/* ============================================================================
   الكينج — King Hotspot Management System
   Master UI/UX Design System & Architectural Redesign
   ============================================================================ */

/* ----------------------------------------------------------------------------
   1. Design System Tokens & Brand Color Palette
   ---------------------------------------------------------------------------- */
:root {
    --font-main: 'Cairo', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    /* Primary Brand Colors (King Net Burgundy Design System) */
    --brand-burgundy: #800020;
    --brand-burgundy-royal: #800020;
    --brand-burgundy-vivid: #A0153E;
    --brand-burgundy-dark: #501324;
    --brand-burgundy-deep: #2A0913;
    --brand-burgundy-hover: #961936;
    --brand-burgundy-soft: rgba(128, 0, 32, 0.08);
    --brand-burgundy-border: rgba(128, 0, 32, 0.25);
    --brand-gradient: linear-gradient(135deg, #800020 0%, #A0153E 50%, #C73859 100%);
    --brand-gradient-hover: linear-gradient(135deg, #961936 0%, #B81947 100%);
    --brand-glow: 0 0 25px rgba(128, 0, 32, 0.35);

    /* Layout Dimensions */
    --sidebar-width-expanded: 250px;
    --sidebar-width-collapsed: 76px;
    --topbar-height: 68px;

    /* Spacing scale */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;

    /* Border Radii */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme */
:root[data-theme="light"] {
    --bg-main: #F5F6F8;
    --bg-surface: #FFFFFF;
    --bg-secondary: #FAFAFB;
    --bg-elevated: #FAFAFB;
    --bg-hover: #F0F2F5;
    --text-primary: #20232A;
    --text-secondary: #697180;
    --text-muted: #9299A5;
    --border-color: #E5E7EB;
    --border-strong: #D1D5DB;
    --divider: #EEF0F3;

    --accent-primary: #800020;
    --accent-hover: #961936;
    --accent-soft: #F7E9ED;
    --accent-border: #E8C5CF;
    --brand-focus: rgba(128, 0, 32, 0.20);

    /* Semantic Colors */
    --success: #16845B;
    --success-bg: #E7F6EE;
    --success-soft: #E7F6EE;
    --warning: #B7791F;
    --warning-bg: #FFF4D9;
    --warning-soft: #FFF4D9;
    --error: #C43D4B;
    --danger: #C43D4B;
    --error-bg: #FCEBED;
    --danger-soft: #FCEBED;
    --info: #2873B9;
    --info-bg: #EAF3FC;
    --info-soft: #EAF3FC;
    --purple: #7c3aed;
    --purple-soft: #F3E8FF;

    --shadow-xs: 0 1px 2px rgba(32, 35, 42, 0.04);
    --shadow-sm: 0 1px 3px rgba(32, 35, 42, 0.06);
    --shadow-md: 0 4px 12px rgba(32, 35, 42, 0.08);
    --shadow-lg: 0 10px 25px rgba(32, 35, 42, 0.10);
}

/* Dark Theme — Royal King Net Identity & High Contrast */
:root[data-theme="dark"] {
    --bg-main: #0B0F19;
    --bg-surface: #121727;
    --bg-secondary: #192034;
    --bg-elevated: #1F273E;
    --bg-hover: #273250;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --divider: rgba(255, 255, 255, 0.06);

    --accent-primary: #D4AF37;
    --accent-hover: #E5C358;
    --accent-soft: rgba(128, 0, 32, 0.32);
    --accent-border: rgba(212, 175, 55, 0.3);
    --brand-burgundy: #800020;
    --brand-burgundy-soft: rgba(128, 0, 32, 0.35);
    --brand-focus: rgba(212, 175, 55, 0.35);

    /* Semantic Colors — Crisp AAA Contrast */
    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.16);
    --success-soft: rgba(16, 185, 129, 0.16);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.16);
    --warning-soft: rgba(245, 158, 11, 0.16);
    --error: #EF4444;
    --danger: #EF4444;
    --error-bg: rgba(239, 68, 68, 0.16);
    --danger-soft: rgba(239, 68, 68, 0.16);
    --info: #38BDF8;
    --info-bg: rgba(56, 189, 248, 0.16);
    --info-soft: rgba(56, 189, 248, 0.16);
    --purple: #A855F7;
    --purple-soft: rgba(168, 85, 247, 0.16);

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.75);
}

/* ----------------------------------------------------------------------------
   2. Base Reset & Typography Scale
   ---------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.55;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-hover);
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

/* Technical Identifiers & Tabular Isolations (IP, MAC, Voucher, Dates) */
.tech-ltr, .ltr-num, .ip-addr, .mac-addr, code, pre, .font-mono {
    direction: ltr !important;
    unicode-bidi: isolate;
    display: inline-block;
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.2px;
}

/* Typography Hierarchy Scale */
h1, .page-title {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

h2, .section-title, .panel-title {
    font-size: 19px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.35;
}

h3, .card-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: 12.5px;
    color: var(--text-secondary);
    margin-top: 3px;
}

.text-secondary {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted);
}

/* ----------------------------------------------------------------------------
   3. Lucide Vector Icon System (Zero Emojis)
   ---------------------------------------------------------------------------- */
.ui-icon {
    width: 18px;
    height: 18px;
    display: inline-block;
    vertical-align: middle;
    stroke-width: 2;
    stroke: currentColor;
    fill: none;
    flex-shrink: 0;
    line-height: 1;
}

.ui-icon-xs { width: 13px; height: 13px; }
.ui-icon-sm { width: 15px; height: 15px; }
.ui-icon-lg { width: 22px; height: 22px; }
.ui-icon-xl { width: 28px; height: 28px; }

/* ----------------------------------------------------------------------------
   4. Application Shell
   ---------------------------------------------------------------------------- */
.app-shell {
    display: flex;
    min-height: 100vh;
}

/* ----------------------------------------------------------------------------
   5. Sidebar Design
   ---------------------------------------------------------------------------- */
.sidebar {
    width: var(--sidebar-width-expanded);
    background: var(--bg-surface);
    border-inline-end: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed !important;
    top: 0;
    bottom: 0;
    inset-inline-start: 0;
    height: 100vh;
    z-index: 100;
    flex-shrink: 0;
    transition: width var(--transition-base), transform var(--transition-base);
}

.sidebar-header {
    padding: 0 16px;
    height: var(--topbar-height);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
}

.brand-box {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.brand-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--accent-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.brand-icon svg {
    width: 20px;
    height: 20px;
}

.brand-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap;
}

.brand-sub {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.sidebar-header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.sidebar-collapse-btn {
    padding: 6px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 10px 10px;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: var(--radius-full);
}

.nav-section-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    padding: 16px 12px 6px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    white-space: nowrap;
}

.nav-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 44px;
    padding: 0 12px;
    margin-bottom: 2px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    text-align: start;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-soft);
    color: var(--accent-primary);
    font-weight: 600;
    border-inline-start: 3px solid var(--accent-primary);
}

.nav-item-left {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.nav-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 42px;
    padding: 0 12px;
    margin-top: 3px;
    margin-bottom: 2px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    text-align: start;
    transition: all var(--transition-fast);
}

.nav-group-toggle:hover {
    background: var(--bg-hover);
}

.nav-group-toggle.has-active {
    color: var(--accent-primary);
    background: rgba(128, 0, 32, 0.08);
}

.nav-group-chevron {
    transition: transform 0.2s ease;
    color: var(--text-muted);
    transform: rotate(90deg);
}

.nav-group-toggle.open .nav-group-chevron {
    transform: rotate(0deg);
    color: var(--accent-primary);
}

.nav-submenu {
    display: none;
    flex-direction: column;
    padding-inline-start: 14px;
    margin-inline-start: 16px;
    margin-bottom: 6px;
    border-inline-start: 1px solid var(--border-color);
}

.nav-submenu.open {
    display: flex;
}

.nav-subitem {
    min-height: 36px;
    font-size: 12.8px;
    padding: 0 10px;
}

.nav-subdot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
    display: inline-block;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.nav-subitem.active .nav-subdot {
    background: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(128, 0, 32, 0.22);
}

.sidebar.collapsed .nav-group-chevron,
.sidebar.collapsed .nav-submenu {
    display: none !important;
}

.sidebar-footer {
    padding: 12px 14px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface);
    font-size: 12px;
}

/* Collapsed Sidebar (76px) */
.sidebar.collapsed {
    width: var(--sidebar-width-collapsed);
}

.sidebar.collapsed .brand-title,
.sidebar.collapsed .brand-sub,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .nav-item-left span:last-child,
.sidebar.collapsed .sidebar-footer strong,
.sidebar.collapsed .sidebar-footer #currentUserRoleBadge,
.sidebar.collapsed .sidebar-footer button span {
    display: none !important;
}

.sidebar.collapsed .brand-box {
    justify-content: center;
    width: 100%;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 0 6px;
}

.sidebar.collapsed .sidebar-header-actions {
    position: absolute;
    top: 18px;
    inset-inline-end: 8px;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 0;
    margin-bottom: 4px;
}

.sidebar.collapsed .nav-item-left {
    justify-content: center;
    gap: 0;
}

.sidebar.collapsed .nav-item .badge {
    position: absolute;
    top: 8px;
    inset-inline-end: 8px;
    min-width: 8px;
    height: 8px;
    padding: 0;
    border-radius: 50%;
    font-size: 0;
    line-height: 0;
}

/* Tooltip on hover in collapsed mode */
.sidebar.collapsed .nav-item:hover::after {
    content: attr(title);
    position: absolute;
    inset-inline-start: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    z-index: 100;
    pointer-events: none;
    animation: fadeInTooltip 0.15s ease;
}

@keyframes fadeInTooltip {
    from { opacity: 0; transform: translateY(-50%) scale(0.96); }
    to { opacity: 1; transform: translateY(-50%) scale(1); }
}

.sidebar.collapsed .sidebar-footer {
    padding: 10px 8px;
    text-align: center;
}

.sidebar.collapsed .sidebar-footer > div:first-child {
    display: none !important;
}

.sidebar.collapsed .sidebar-footer > div:last-child {
    flex-direction: column;
    gap: 6px;
}

/* ----------------------------------------------------------------------------
   6. Topbar & Header System
   ---------------------------------------------------------------------------- */
.main-area {
    margin-inline-start: var(--sidebar-width-expanded);
    width: calc(100% - var(--sidebar-width-expanded));
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: margin-inline-start var(--transition-base), width var(--transition-base);
}

.sidebar.collapsed ~ .main-area,
.sidebar.collapsed + .main-area {
    margin-inline-start: var(--sidebar-width-collapsed);
    width: calc(100% - var(--sidebar-width-collapsed));
}

.topbar {
    height: var(--topbar-height);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    position: sticky;
    top: 0;
    z-index: 30;
}

.topbar-start {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex: 1;
    min-width: 220px;
}

.topbar-breadcrumbs {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.breadcrumb-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.breadcrumb-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 4px;
    border-radius: var(--radius-xs);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.breadcrumb-link:hover {
    color: var(--accent-primary);
}

.breadcrumb-separator {
    color: var(--text-muted);
    font-size: 11px;
    opacity: 0.6;
}

.breadcrumb-group {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--text-primary);
    font-weight: 600;
}

.global-search-box {
    position: relative;
    flex: 1;
    max-width: 320px;
}

.global-search-input {
    width: 100%;
    height: 40px;
    padding: 0 12px 0 34px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-size: 13px;
    transition: all var(--transition-fast);
}

.global-search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--brand-focus);
}

.global-search-box .search-icon {
    position: absolute;
    inset-inline-start: 11px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    inset-inline-start: 0;
    width: 420px;
    max-width: 92vw;
    max-height: 400px;
    overflow-y: auto;
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-3);
    z-index: 100;
}

.topbar-end {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.router-selector {
    height: 40px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.router-selector:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--brand-focus);
}

.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 600;
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(22, 132, 91, 0.25);
    white-space: nowrap;
}

.live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
    animation: pulseLiveDot 2s infinite ease-in-out;
}

@keyframes pulseLiveDot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.6; }
}

.offline-banner {
    background: var(--danger-soft);
    border-bottom: 1px solid var(--danger);
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--danger);
    font-size: 13px;
    font-weight: 600;
}

/* ----------------------------------------------------------------------------
   7. Page Container & Layout
   ---------------------------------------------------------------------------- */
.page-container {
    padding: 24px 24px 60px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}

.quick-actions-bar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

/* ----------------------------------------------------------------------------
   8. KPI Cards & Dashboard Grid
   ---------------------------------------------------------------------------- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
    gap: var(--space-4);
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    box-shadow: var(--shadow-xs);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--border-strong);
}

.kpi-card.highlight {
    border-top: 3px solid var(--accent-primary);
}

.kpi-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.kpi-icon-box {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.kpi-card:hover .kpi-icon-box {
    transform: scale(1.05);
}

.kpi-icon-burgundy {
    background: var(--accent-soft);
    color: var(--accent-primary);
}

.kpi-icon-emerald {
    background: var(--success-bg);
    color: var(--success);
}

.kpi-icon-purple {
    background: var(--purple-soft);
    color: var(--purple);
}

.kpi-icon-amber {
    background: var(--warning-soft);
    color: var(--warning);
}

.kpi-icon-danger {
    background: var(--danger-soft);
    color: var(--danger);
}

.kpi-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.kpi-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--radius-xs);
    white-space: nowrap;
}

.kpi-trend.trend-positive {
    background: var(--success-bg);
    color: var(--success);
}

.kpi-trend.trend-negative {
    background: var(--danger-soft);
    color: var(--danger);
}

.kpi-label {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.kpi-badge {
    padding: 2px 7px;
    border-radius: var(--radius-xs);
    font-size: 10.5px;
    font-weight: 600;
}

.kpi-value {
    font-size: 29px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.4px;
}

.kpi-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.4;
}

/* Package Breakdown Mini Grid */
.package-breakdown-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
    gap: var(--space-2);
    margin-bottom: 22px;
}

.package-breakdown-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    text-align: center;
    transition: all var(--transition-fast);
}

.package-breakdown-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-1px);
}

.package-breakdown-card .title {
    font-size: 11.5px;
    color: var(--text-secondary);
    font-weight: 500;
}

.package-breakdown-card .val {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 4px 0;
    font-variant-numeric: tabular-nums;
}

.package-breakdown-card .rev {
    font-size: 11.5px;
    color: var(--accent-primary);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* ----------------------------------------------------------------------------
   9. Universal Panels, Grids & Filters
   ---------------------------------------------------------------------------- */
.panel {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px 22px;
    margin-bottom: 22px;
    box-shadow: var(--shadow-xs);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
    gap: var(--space-4);
    margin-bottom: 22px;
}

.filter-bar {
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
    flex-wrap: wrap;
    background: var(--bg-elevated);
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 18px;
    border: 1px solid var(--border-color);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.filter-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    height: 42px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--bg-surface);
    color: var(--text-primary);
    font-size: 13.5px;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--brand-focus);
}

/* ----------------------------------------------------------------------------
   10. Tables & Lists Design System
   ---------------------------------------------------------------------------- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-sm);
}

.table-responsive::-webkit-scrollbar {
    height: 6px;
}
.table-responsive::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: var(--radius-full);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
    text-align: start;
}

.data-table th {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-strong);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 2;
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    white-space: nowrap;
    vertical-align: middle;
}

.data-table tbody tr {
    transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--bg-hover);
}

.data-table tbody tr.clickable-row {
    cursor: pointer;
}

/* ----------------------------------------------------------------------------
   11. Universal Button System (Points 1, 2, 3)
   ---------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    padding: 0 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    line-height: 1;
    user-select: none;
    text-decoration: none;
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--brand-focus);
}

.btn:active:not(:disabled):not(.is-loading) {
    transform: scale(0.98);
}

.btn:disabled,
.btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

/* Primary Button - Royal Burgundy */
.btn-primary {
    background: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(120, 31, 54, 0.18);
}
.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 8px rgba(120, 31, 54, 0.26);
}

/* Secondary Button */
.btn-secondary {
    background: var(--bg-elevated);
    border-color: var(--border-strong);
    color: var(--text-primary);
    font-weight: 500;
}
.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--accent-border);
    color: var(--accent-primary);
}

/* Outline Button */
.btn-outline {
    background: transparent;
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}
.btn-outline:hover {
    background: var(--accent-soft);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Success Button */
.btn-success {
    background: var(--success);
    color: #ffffff;
}
.btn-success:hover {
    background: #126c4a;
}

/* Danger Button */
.btn-danger {
    background: var(--danger);
    color: #ffffff;
}
.btn-danger:hover {
    background: #a82d3a;
}

/* Button Sizes */
.btn-sm {
    height: 32px;
    padding: 0 10px;
    font-size: 12px;
    border-radius: var(--radius-xs);
    gap: 6px;
}

.btn-lg {
    height: 46px;
    padding: 0 22px;
    font-size: 15px;
    border-radius: var(--radius-md);
    gap: 10px;
}

/* Icon Buttons */
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
}
.btn-icon:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.btn-icon.btn-sm {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-xs);
}

/* Tooltip on Icon Buttons */
.btn-icon[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -32px;
    inset-inline-end: 50%;
    transform: translateX(50%);
    background: rgba(18, 18, 24, 0.92);
    color: #fff;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 140ms ease, transform 140ms ease;
    pointer-events: none;
    z-index: 1050;
}
.btn-icon[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(50%) translateY(2px);
}

/* Loading State (No layout jump) */
.btn.is-loading {
    pointer-events: none;
    opacity: 0.85;
    position: relative;
    color: transparent !important;
}
.btn.is-loading .btn-spinner {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: btnSpin 0.65s linear infinite;
    color: #fff;
}
.btn-secondary.is-loading .btn-spinner,
.btn-outline.is-loading .btn-spinner,
.btn-ghost.is-loading .btn-spinner {
    color: var(--accent-primary);
}

@keyframes btnSpin {
    to { transform: rotate(360deg); }
}

/* ----------------------------------------------------------------------------
   11.1 Universal Dropdown System (Points 6, 8, 9)
   ---------------------------------------------------------------------------- */
.dropdown {
    position: relative;
    display: inline-flex;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    inset-inline-end: 0;
    min-width: 220px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 6px 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 160ms ease, transform 160ms cubic-bezier(0.16, 1, 0.3, 1), visibility 160ms;
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
    background: transparent;
    border: none;
    width: 100%;
    text-align: start;
}
.dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--accent-primary);
}

.dropdown-header {
    padding: 8px 16px 4px;
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 6px 0;
}

/* User Profile Menu Dropdown */
.user-profile-menu {
    min-width: 250px;
}
.user-profile-header {
    padding: 12px 16px 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.user-avatar-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

/* Notification Center Panel */
.notification-panel {
    width: 360px;
    max-height: 480px;
    display: flex;
    flex-direction: column;
}
.notification-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}
.notification-list {
    overflow-y: auto;
    max-height: 360px;
}
.notification-item {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
    cursor: pointer;
}
.notification-item:hover {
    background: var(--bg-hover);
}
.notification-item.unread {
    background: var(--accent-soft);
}
.notification-icon-wrap {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ----------------------------------------------------------------------------
   12. Badges & Status Indicators
   ---------------------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: var(--radius-xs);
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.3;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--error-bg); color: var(--danger); }
.badge-purple { background: var(--purple-soft); color: var(--purple); }

.badge-status-online { background: var(--success-bg); color: var(--success); }
.badge-status-delayed { background: var(--warning-bg); color: var(--warning); }
.badge-status-offline { background: var(--error-bg); color: var(--danger); }
.badge-expired-quota { background: var(--error-bg); color: var(--danger); }
.badge-expired-time { background: var(--warning-bg); color: var(--warning); }
.badge-disabled-manual { background: var(--bg-elevated); color: var(--text-muted); border: 1px solid var(--border-strong); }

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}
.status-dot.online { background: var(--success); }
.status-dot.delayed { background: var(--warning); }
.status-dot.offline { background: var(--danger); }

.source-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 600;
}
.source-pill-live {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(22, 132, 91, 0.28);
}
.source-pill-hist {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: var(--radius-xs);
    font-size: 11.5px;
    font-weight: 600;
}
.status-pill.online { background: var(--success-bg); color: var(--success); }
.status-pill.offline { background: var(--error-bg); color: var(--danger); }
.status-pill.delayed { background: var(--warning-bg); color: var(--warning); }

/* ----------------------------------------------------------------------------
   13. Pagination & Skeleton Loaders
   ---------------------------------------------------------------------------- */
.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: 16px 6px 0;
    flex-wrap: wrap;
    font-size: 12.5px;
    color: var(--text-secondary);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

@keyframes skeletonShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-hover) 50%, var(--bg-elevated) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text { height: 14px; margin-bottom: 6px; border-radius: 4px; }
.skeleton-kpi { height: 96px; border-radius: var(--radius-lg); }
.skeleton-table-row { height: 38px; margin-bottom: 6px; border-radius: var(--radius-sm); }

/* ----------------------------------------------------------------------------
   14. Modals, Timeline & Toast Notifications
   ---------------------------------------------------------------------------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(21, 21, 25, 0.72);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    z-index: 200;
    animation: fadeInModal 0.18s ease;
}

@keyframes fadeInModal {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 840px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    padding: 24px;
    animation: scaleInModal 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleInModal {
    from { opacity: 0; transform: scale(0.97) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 14px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
}

.timeline-list {
    border-inline-start: 2px solid var(--accent-primary);
    padding-inline-start: 16px;
    margin-top: 10px;
}

.timeline-item {
    position: relative;
    margin-bottom: 14px;
    background: var(--bg-elevated);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.timeline-item::before {
    content: '';
    position: absolute;
    inset-inline-start: -21px;
    top: 14px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-primary);
}

.toast-container {
    position: fixed;
    bottom: 24px;
    inset-inline-start: 24px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--bg-surface);
    border-inline-start: 4px solid var(--accent-primary);
    border: 1px solid var(--border-strong);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    color: var(--text-primary);
    min-width: 300px;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
    overflow: hidden;
    pointer-events: auto;
    animation: slideInToast 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-top {
    display: flex;
    align-items: center;
    gap: 10px;
}
.toast-title {
    font-weight: 600;
    font-size: 13.5px;
    color: var(--text-primary);
}
.toast-message {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.4;
}
.toast-close-btn {
    margin-inline-start: auto;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}
.toast-close-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}
.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-primary);
    transform-origin: right;
    animation: toastCountdown linear forwards;
}
.toast.toast-success .toast-progress { background: var(--success); }
.toast.toast-error .toast-progress { background: var(--danger); }
.toast.toast-warning .toast-progress { background: var(--warning); }
.toast.toast-info .toast-progress { background: var(--info); }

@keyframes toastCountdown {
    from { transform: scaleX(1); }
    to { transform: scaleX(0); }
}

@keyframes slideInToast {
    from { opacity: 0; transform: translateY(12px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.toast.toast-success { border-inline-start-color: var(--success); }
.toast.toast-error { border-inline-start-color: var(--danger); }
.toast.toast-warning { border-inline-start-color: var(--warning); }
.toast.toast-info { border-inline-start-color: var(--info); }

/* ----------------------------------------------------------------------------
   14.1 Custom Confirm Dialog (Point 15)
   ---------------------------------------------------------------------------- */
.confirm-dialog-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(18, 18, 24, 0.75);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    z-index: 350;
    animation: fadeInConfirm 0.16s ease;
}
@keyframes fadeInConfirm { from { opacity: 0; } to { opacity: 1; } }

.confirm-dialog-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 460px;
    box-shadow: var(--shadow-lg);
    padding: 24px;
    animation: scaleInConfirm 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes scaleInConfirm {
    from { opacity: 0; transform: scale(0.96) translateY(6px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.confirm-dialog-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}
.confirm-dialog-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.confirm-dialog-icon.danger {
    background: var(--error-bg);
    color: var(--danger);
}
.confirm-dialog-icon.warning {
    background: var(--warning-bg);
    color: var(--warning);
}
.confirm-dialog-icon.info {
    background: var(--accent-soft);
    color: var(--accent-primary);
}
.confirm-dialog-body {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 18px;
}
.confirm-dialog-target-callout {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-family: monospace;
    font-size: 13px;
    color: var(--text-primary);
    margin: 12px 0;
    word-break: break-all;
}
.confirm-dialog-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

/* ----------------------------------------------------------------------------
   14.2 Empty & Error States (Points 12 & 13)
   ---------------------------------------------------------------------------- */
.empty-state-box,
.error-state-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 42px 20px;
    background: var(--bg-surface);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-lg);
    margin: 16px 0;
}
.empty-state-icon-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    margin-bottom: 14px;
}
.error-state-icon-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--error-bg);
    border: 1px solid rgba(196, 61, 75, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--danger);
    margin-bottom: 14px;
}
.empty-state-title,
.error-state-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.empty-state-desc,
.error-state-desc {
    font-size: 13px;
    color: var(--text-secondary);
    max-width: 440px;
    line-height: 1.5;
    margin-bottom: 18px;
}

/* ----------------------------------------------------------------------------
   14.3 MikroTik Auto-Connection Wizard (Points 21-40)
   ---------------------------------------------------------------------------- */
.pairing-code-badge {
    font-family: monospace;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 2px;
    padding: 10px 24px;
    background: var(--accent-soft);
    color: var(--accent-primary);
    border: 2px dashed var(--accent-border);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.radar-spinner-wrap {
    position: relative;
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.radar-pulse-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    opacity: 0.6;
    animation: radarPulse 1.8s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}
.radar-pulse-ring:nth-child(2) {
    animation-delay: 0.6s;
}
.radar-pulse-ring:nth-child(3) {
    animation-delay: 1.2s;
}
@keyframes radarPulse {
    0% { transform: scale(0.6); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

.pairing-stepper {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 18px 0;
}
.pairing-step-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    font-size: 13px;
    transition: all var(--transition-fast);
}
.pairing-step-item.is-pending {
    opacity: 0.6;
}
.pairing-step-item.is-active {
    background: var(--accent-soft);
    border-color: var(--accent-border);
    color: var(--accent-primary);
    font-weight: 600;
}
.pairing-step-item.is-done {
    background: var(--success-bg);
    border-color: rgba(22, 132, 91, 0.24);
    color: var(--success);
    font-weight: 600;
}
.pairing-step-item.is-failed {
    background: var(--error-bg);
    border-color: rgba(196, 61, 75, 0.24);
    color: var(--danger);
    font-weight: 600;
}

/* ----------------------------------------------------------------------------
   14.4 Code Editor & Pairing Guide Card (Requirements 7-11)
   ---------------------------------------------------------------------------- */
.code-viewer-box {
    background: #121318;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: 16px 0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.35);
}
.code-viewer-header {
    background: #1a1b22;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.code-viewer-title {
    font-size: 12px;
    font-weight: 600;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: monospace;
}
.code-viewer-pre {
    margin: 0;
    padding: 16px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.6;
    color: #4ade80;
    background: transparent;
    max-height: 280px;
    overflow-y: auto;
    direction: ltr;
    text-align: left;
    white-space: pre-wrap;
    word-break: break-all;
    user-select: all;
}

.pairing-guide-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
}
.pairing-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 12px;
    margin-top: 14px;
}
.pairing-guide-step {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 12px;
    text-align: center;
    position: relative;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.pairing-guide-step:hover {
    transform: translateY(-2px);
    border-color: var(--accent-border);
}
.pairing-guide-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}

/* ----------------------------------------------------------------------------
   15. Auth & First Run Setup
   ---------------------------------------------------------------------------- */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: var(--bg-main);
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    padding: 34px 28px;
    box-shadow: var(--shadow-lg);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.auth-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.setup-card {
    width: 100%;
    max-width: 620px;
    background: var(--bg-surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-lg);
}

.setup-section-title {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--accent-primary);
    margin: 18px 0 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.form-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-3);
}

/* ----------------------------------------------------------------------------
   16. Responsive Breakpoints & Mobile Navigation
   ---------------------------------------------------------------------------- */
.mobile-menu-btn {
    display: none;
}

@media (max-width: 992px) {
    .main-area {
        margin-inline-start: 0 !important;
        width: 100% !important;
    }

    .sidebar {
        position: fixed;
        inset-inline-start: 0;
        top: 0;
        bottom: 0;
        transform: translateX(100%);
        box-shadow: -6px 0 24px rgba(0, 0, 0, 0.4);
    }

    html[dir="ltr"] .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0) !important;
    }

    .sidebar-collapse-btn {
        display: none !important;
    }

    .mobile-menu-btn {
        display: inline-flex;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .topbar-breadcrumbs {
        display: none;
    }

    .page-container {
        padding: 18px 18px 48px;
    }
}

@media (max-width: 640px) {
    .page-container {
        padding: 14px 12px 48px;
    }

    .topbar {
        padding: 0 14px;
    }

    .global-search-box {
        max-width: 180px;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .form-grid-2, .form-grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   KING NET SAAS STYLES — MULTI-TENANT, LANDING PAGE & SUBSCRIPTION
   ========================================================================== */

/* 1. Impersonation Security Banner */
.impersonation-banner {
    background: linear-gradient(90deg, #f59e0b 0%, #d97706 100%);
    color: #111827;
    padding: 10px 24px;
    font-size: 13px;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
    border-bottom: 2px solid #b45309;
    z-index: 100;
}

.impersonation-banner-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    max-width: 1400px;
    margin: 0 auto;
}

.impersonation-text {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

/* 2. Application Shell Footer */
.app-main-footer {
    padding: 18px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-secondary);
    font-size: 12.5px;
    margin-top: auto;
}

.app-footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.footer-separator {
    color: var(--text-muted);
}

.developer-credit-pill {
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 0.3px;
}

/* 3. SaaS Public Landing Page — KING NET World-Class Redesign (Design System & Tokens) */

/* --------------------------------------------------------------------------
   Global Ambient Backdrop & Patterns
   -------------------------------------------------------------------------- */
.landing-page {
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
    position: relative;
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(128, 0, 32, 0.14) 0%, transparent 60%),
        radial-gradient(rgba(128, 0, 32, 0.04) 1px, transparent 1px);
    background-size: 100% 100%, 32px 32px;
}

[data-theme="dark"] .landing-page {
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(128, 0, 32, 0.22) 0%, transparent 65%),
        radial-gradient(circle at 85% 30%, rgba(80, 19, 36, 0.15) 0%, transparent 50%),
        radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 32px 32px;
}

.landing-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* --------------------------------------------------------------------------
   Sticky / Fixed Glassmorphic Navigation Bar
   -------------------------------------------------------------------------- */
.landing-navbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 1000 !important;
    background: rgba(255, 255, 255, 0.90) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(128, 0, 32, 0.12) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05) !important;
    transition: all 0.25s ease !important;
}

[data-theme="dark"] .landing-navbar {
    background: rgba(15, 23, 42, 0.92) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45) !important;
}

.landing-page {
    padding-top: 72px !important;
}

.landing-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.landing-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    user-select: none;
}

.king-brand-logo,
.mega-brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(128, 0, 32, 0.28);
    transition: transform 0.2s ease;
}

.landing-brand:hover .king-brand-logo,
.landing-brand:hover .mega-brand-logo {
    transform: scale(1.05);
}

.brand-text-group {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 21px;
    font-weight: 900;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    line-height: 1.15;
    display: flex;
    align-items: center;
    gap: 6px;
}

.brand-title .brand-tag {
    font-size: 10.5px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 9999px;
    background: rgba(128, 0, 32, 0.12);
    color: var(--brand-burgundy, #800020);
    border: 1px solid rgba(128, 0, 32, 0.25);
    letter-spacing: 0.2px;
}

[data-theme="dark"] .brand-title .brand-tag {
    background: rgba(128, 0, 32, 0.28);
    color: #F7E9ED;
    border-color: rgba(232, 197, 207, 0.35);
}

.brand-sub {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}

.landing-nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.landing-nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.landing-nav-links a:hover {
    color: var(--text-primary);
    background: rgba(128, 0, 32, 0.08);
}

[data-theme="dark"] .landing-nav-links a:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.06);
}

.landing-nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-nav-login {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13.5px;
    font-weight: 700;
    border-radius: 9px;
    color: var(--text-primary);
    background: var(--bg-surface-elevated, rgba(255, 255, 255, 0.05));
    border: 1px solid var(--border-color);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-nav-login:hover {
    background: rgba(128, 0, 32, 0.08);
    border-color: var(--brand-burgundy, #800020);
    color: var(--brand-burgundy, #800020);
}

[data-theme="dark"] .btn-nav-login:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

.btn-nav-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 20px;
    font-size: 13.5px;
    font-weight: 700;
    border-radius: 9px;
    color: #FFFFFF !important;
    background: linear-gradient(135deg, #800020 0%, #A0153E 100%);
    border: none;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(128, 0, 32, 0.35);
    transition: all 0.2s ease;
}

.btn-nav-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(128, 0, 32, 0.5);
    background: linear-gradient(135deg, #961936 0%, #B81947 100%);
}

.btn-theme-toggle-landing {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-theme-toggle-landing:hover {
    color: var(--text-primary);
    background: rgba(128, 0, 32, 0.08);
    border-color: var(--brand-burgundy, #800020);
}

.landing-mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 9px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

@media (max-width: 960px) {
    .landing-nav-links { display: none; }
    .landing-mobile-toggle { display: inline-flex; }
}

/* Mobile Drawer */
.landing-mobile-drawer {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    padding: 24px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.landing-mobile-drawer.open {
    display: block;
    animation: authCardFadeIn 0.22s ease-out;
}

.landing-mobile-drawer-inner {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.landing-mobile-drawer-inner a {
    color: #F8FAFC;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    padding: 14px 18px;
    min-height: 48px;
    display: flex;
    align-items: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.2s ease, border-color 0.2s ease;
}

.landing-mobile-drawer-inner a:hover,
.landing-mobile-drawer-inner a:active {
    background: rgba(128, 0, 32, 0.35);
    border-color: rgba(232, 197, 207, 0.4);
    color: #FFFFFF;
}

.mobile-drawer-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* --------------------------------------------------------------------------
   Hero Section — Modern High-Conversion SaaS Architecture
   -------------------------------------------------------------------------- */
.landing-hero {
    padding: 88px 0 64px;
    text-align: center;
    position: relative;
}

.landing-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 20px;
    background: rgba(128, 0, 32, 0.08);
    border: 1px solid rgba(128, 0, 32, 0.3);
    color: var(--brand-burgundy, #800020);
    border-radius: 9999px;
    font-size: 13.5px;
    font-weight: 700;
    margin-bottom: 26px;
    box-shadow: 0 2px 10px rgba(128, 0, 32, 0.10);
    transition: all 0.2s ease;
}

[data-theme="dark"] .landing-hero-badge {
    color: #F7E9ED;
    background: rgba(128, 0, 32, 0.22);
    border-color: rgba(232, 197, 207, 0.35);
    box-shadow: 0 0 20px rgba(128, 0, 32, 0.3);
}

.live-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: livePing 1.8s infinite cubic-bezier(0.66, 0, 0, 1);
    display: inline-block;
    overflow: hidden;
    font-size: 0;
    line-height: 0;
    user-select: none;
    pointer-events: none;
    flex-shrink: 0;
}

@keyframes livePing {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.landing-hero-title {
    font-size: 50px;
    font-weight: 900;
    line-height: 1.22;
    color: var(--text-primary);
    margin: 0 auto 24px;
    max-width: 1020px;
    letter-spacing: -0.8px;
}

.hero-gradient-text {
    background: linear-gradient(135deg, #800020 0%, #C73859 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .hero-gradient-text {
    background: linear-gradient(135deg, #FFFFFF 20%, #F5D5DC 60%, #E8A8B8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.landing-hero-subtitle {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 840px;
    margin: 0 auto 40px;
    font-weight: 500;
}

.landing-hero-ctas {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.landing-btn-lg {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 11px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.landing-btn-lg.btn-primary {
    background: linear-gradient(135deg, #800020 0%, #A0153E 100%);
    color: #FFFFFF !important;
    border: none;
    box-shadow: 0 8px 24px rgba(128, 0, 32, 0.4);
}

.landing-btn-lg.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(128, 0, 32, 0.55);
    background: linear-gradient(135deg, #961936 0%, #B81947 100%);
}

.landing-btn-lg.btn-secondary {
    background: var(--bg-surface, #FFFFFF);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .landing-btn-lg.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    color: #F8FAFC;
}

.landing-btn-lg.btn-secondary:hover {
    transform: translateY(-2px);
    border-color: var(--brand-burgundy, #800020);
    color: var(--brand-burgundy, #800020);
}

[data-theme="dark"] .landing-btn-lg.btn-secondary:hover {
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.08);
}

.hero-trust-bullets {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 50px;
}

.hero-trust-bullets span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.hero-trust-bullets svg {
    color: #10B981;
}

.landing-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 1040px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .landing-hero-stats { grid-template-columns: repeat(2, 1fr); }
    .landing-hero-title { font-size: 34px; }
}

@media (max-width: 520px) {
    .landing-hero-stats { grid-template-columns: 1fr; }
    .landing-hero-title { font-size: 28px; }
    .landing-hero-subtitle { font-size: 15.5px; }
    .landing-btn-lg { width: 100%; justify-content: center; }
}

.hero-stat-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 22px 18px;
    text-align: center;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .hero-stat-card {
    background: rgba(30, 41, 59, 0.65);
    backdrop-filter: blur(12px);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.hero-stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--brand-burgundy, #800020);
    box-shadow: 0 12px 28px rgba(128, 0, 32, 0.15);
}

.hero-stat-val {
    font-size: 32px;
    font-weight: 900;
    color: var(--brand-burgundy, #800020);
    margin-bottom: 6px;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

[data-theme="dark"] .hero-stat-val {
    color: #F8FAFC;
}

.hero-stat-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Trust & Hardware Strip
   -------------------------------------------------------------------------- */
.landing-trust-strip {
    background: var(--bg-surface, #FFFFFF);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
}

[data-theme="dark"] .landing-trust-strip {
    background: rgba(15, 23, 42, 0.6);
    border-color: rgba(255, 255, 255, 0.06);
}

.trust-title {
    text-align: center;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.trust-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 8px;
    background: var(--bg-surface-elevated, rgba(255, 255, 255, 0.03));
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.trust-item:hover {
    color: var(--brand-burgundy, #800020);
    border-color: var(--brand-burgundy, #800020);
}

[data-theme="dark"] .trust-item {
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .trust-item:hover {
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.25);
}

/* --------------------------------------------------------------------------
   Section Foundations
   -------------------------------------------------------------------------- */
.landing-section {
    padding: 96px 0;
    position: relative;
}

.landing-section-alt {
    background: var(--bg-secondary, #F8FAFC);
}

[data-theme="dark"] .landing-section-alt {
    background: #0B0F19;
}

.landing-section-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 56px;
}

.landing-section-tag {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(128, 0, 32, 0.08);
    border: 1px solid rgba(128, 0, 32, 0.25);
    color: var(--brand-burgundy, #800020);
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.3px;
    margin-bottom: 14px;
}

[data-theme="dark"] .landing-section-tag {
    background: rgba(128, 0, 32, 0.22);
    color: #F7E9ED;
    border-color: rgba(232, 197, 207, 0.3);
}

.landing-section-header h2 {
    font-size: 36px;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.28;
    margin: 0 0 14px;
    letter-spacing: -0.5px;
}

.landing-section-header p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 768px) {
    .landing-section { padding: 64px 0; }
    .landing-section-header h2 { font-size: 27px; }
}

/* --------------------------------------------------------------------------
   Bento-Grid Features (9 Modern Feature Cards)
   -------------------------------------------------------------------------- */
.landing-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 990px) {
    .landing-features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .landing-features-grid { grid-template-columns: 1fr; }
}

.feature-box {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 26px;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .feature-box {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(12px);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.feature-box:hover {
    transform: translateY(-4px);
    border-color: var(--brand-burgundy, #800020);
    box-shadow: 0 16px 36px -10px rgba(128, 0, 32, 0.25);
}

[data-theme="dark"] .feature-box:hover {
    border-color: rgba(232, 197, 207, 0.45);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6), 0 0 20px rgba(128, 0, 32, 0.3);
}

.feature-box-icon {
    width: 52px;
    height: 52px;
    border-radius: 13px;
    background: rgba(128, 0, 32, 0.08);
    border: 1px solid rgba(128, 0, 32, 0.22);
    color: var(--brand-burgundy, #800020);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: transform 0.2s ease;
}

[data-theme="dark"] .feature-box-icon {
    background: rgba(128, 0, 32, 0.25);
    border-color: rgba(232, 197, 207, 0.3);
    color: #FFFFFF;
}

.feature-box:hover .feature-box-icon {
    transform: scale(1.08);
}

.feature-box h3 {
    font-size: 18.5px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 10px;
    line-height: 1.35;
}

.feature-box p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0;
}

/* --------------------------------------------------------------------------
   How It Works (4-Step Connected Flow)
   -------------------------------------------------------------------------- */
.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
}

@media (max-width: 990px) {
    .how-it-works-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .how-it-works-grid { grid-template-columns: 1fr; }
}

.step-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px 22px;
    position: relative;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
    transition: all 0.25s ease;
}

[data-theme="dark"] .step-card {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: var(--brand-burgundy, #800020);
    box-shadow: 0 14px 30px rgba(128, 0, 32, 0.18);
}

.step-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #800020 0%, #A0153E 100%);
    color: #FFFFFF;
    font-size: 13.5px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(128, 0, 32, 0.35);
}

.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(128, 0, 32, 0.08);
    border: 1px solid rgba(128, 0, 32, 0.2);
    color: var(--brand-burgundy, #800020);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

[data-theme="dark"] .step-icon {
    background: rgba(128, 0, 32, 0.22);
    color: #FFFFFF;
    border-color: rgba(232, 197, 207, 0.3);
}

.step-card h3 {
    font-size: 17.5px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 8px;
}

.step-card p {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* --------------------------------------------------------------------------
   Live Dashboard Showcase (Mac-Style Mockup Frame)
   -------------------------------------------------------------------------- */
.landing-mockup-frame {
    background: #0F172A;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.landing-mockup-topbar {
    background: #1E293B;
    border-bottom: 1px solid #334155;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mockup-dots {
    display: flex;
    align-items: center;
    gap: 7px;
}

.mockup-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.mockup-dot.red { background: #FF5F56; }
.mockup-dot.yellow { background: #FFBD2E; }
.mockup-dot.green { background: #27C93F; }

.mockup-url-bar {
    background: #0F172A;
    border: 1px solid #334155;
    border-radius: 8px;
    padding: 5px 16px;
    font-size: 12px;
    color: #94A3B8;
    direction: ltr;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 8px;
}

.mockup-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11.5px;
    font-weight: 700;
    color: #10B981;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 4px 10px;
    border-radius: 9999px;
}

.landing-mockup-body {
    padding: 24px;
    background: #0F172A;
}

.mockup-kpis-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

@media (max-width: 860px) {
    .mockup-kpis-grid { grid-template-columns: repeat(2, 1fr); }
}

.mockup-kpi-card {
    background: #1E293B;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 16px;
    text-align: right;
}

.mockup-kpi-label {
    font-size: 12px;
    color: #94A3B8;
    margin-bottom: 6px;
    font-weight: 600;
}

.mockup-kpi-val {
    font-size: 22px;
    font-weight: 900;
    color: #F8FAFC;
    line-height: 1.1;
    margin-bottom: 4px;
}

.mockup-kpi-trend {
    font-size: 11px;
    font-weight: 700;
    color: #10B981;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.mockup-table-wrap {
    background: #1E293B;
    border: 1px solid #334155;
    border-radius: 12px;
    overflow-x: auto;
}

.mockup-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
    text-align: right;
    color: #CBD5E1;
}

.mockup-table th {
    background: #162032;
    padding: 12px 16px;
    font-weight: 700;
    color: #94A3B8;
    border-bottom: 1px solid #334155;
    white-space: nowrap;
}

.mockup-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #283548;
    white-space: nowrap;
}

.mockup-table tr:last-child td {
    border-bottom: none;
}

.table-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 9999px;
    background: rgba(16, 185, 129, 0.15);
    color: #10B981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* --------------------------------------------------------------------------
   Dynamic Pricing Section (4 SaaS Tier Cards)
   -------------------------------------------------------------------------- */
.landing-billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

.billing-toggle-btn {
    padding: 9px 22px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 9px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.billing-toggle-btn.active {
    background: linear-gradient(135deg, #800020 0%, #A0153E 100%);
    color: #FFFFFF;
    border-color: #800020;
    box-shadow: 0 4px 14px rgba(128, 0, 32, 0.35);
}

.billing-discount-badge {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10B981;
    font-size: 11.5px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 9999px;
}

.landing-pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: stretch;
}

@media (max-width: 1120px) {
    .landing-pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .landing-pricing-grid { grid-template-columns: 1fr; }
}

.pricing-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] .pricing-card {
    background: rgba(30, 41, 59, 0.65);
    backdrop-filter: blur(12px);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.pricing-card.is-popular {
    border: 2px solid #800020;
    box-shadow: 0 16px 40px -10px rgba(128, 0, 32, 0.35);
}

[data-theme="dark"] .pricing-card.is-popular {
    border: 2px solid #C73859;
    box-shadow: 0 20px 45px -10px rgba(128, 0, 32, 0.5), 0 0 25px rgba(128, 0, 32, 0.3);
}

.pricing-popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #800020 0%, #A0153E 100%);
    color: #FFFFFF;
    font-size: 11.5px;
    font-weight: 800;
    padding: 5px 16px;
    border-radius: 9999px;
    box-shadow: 0 4px 12px rgba(128, 0, 32, 0.45);
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.pricing-card-header {
    margin-bottom: 24px;
}

.pricing-plan-name {
    font-size: 21px;
    font-weight: 900;
    color: var(--text-primary);
    margin: 0 0 8px;
}

.pricing-plan-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    min-height: 38px;
}

.pricing-plan-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin: 18px 0 0;
}

.pricing-amount {
    font-size: 38px;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -1px;
    line-height: 1;
}

.pricing-currency {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-secondary);
}

.pricing-period {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.pricing-limits-list {
    list-style: none;
    margin: 0 0 24px;
    padding: 16px 0;
    border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
    border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-limits-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12.5px;
}

.pricing-limits-list li span {
    color: var(--text-secondary);
}

.pricing-limits-list li strong {
    font-weight: 800;
    color: var(--text-primary);
}

.pricing-features-list {
    list-style: none;
    margin: 0 0 28px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.pricing-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.45;
}

.pricing-features-list li.is-included svg {
    color: #10B981;
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 14.5px;
    font-weight: 700;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface-elevated, rgba(255, 255, 255, 0.05));
    color: var(--text-primary);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.pricing-btn:hover {
    background: rgba(128, 0, 32, 0.08);
    border-color: var(--brand-burgundy, #800020);
    color: var(--brand-burgundy, #800020);
}

[data-theme="dark"] .pricing-btn:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
}

.pricing-card.is-popular .pricing-btn {
    background: linear-gradient(135deg, #800020 0%, #A0153E 100%);
    color: #FFFFFF !important;
    border: none;
    box-shadow: 0 6px 18px rgba(128, 0, 32, 0.35);
}

.pricing-card.is-popular .pricing-btn:hover {
    background: linear-gradient(135deg, #961936 0%, #B81947 100%);
    box-shadow: 0 8px 24px rgba(128, 0, 32, 0.5);
}

/* --------------------------------------------------------------------------
   Testimonials Section
   -------------------------------------------------------------------------- */
.landing-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    .landing-testimonials-grid { grid-template-columns: 1fr; }
}

.testimonial-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px 24px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.2s ease;
}

[data-theme="dark"] .testimonial-card {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    border-color: var(--brand-burgundy, #800020);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    color: #F59E0B;
    margin-bottom: 14px;
}

.testimonial-quote {
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-style: italic;
    flex: 1;
}

.testimonial-author-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #800020 0%, #501324 100%);
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(128, 0, 32, 0.25);
}

.testimonial-author {
    font-size: 14.5px;
    font-weight: 800;
    color: var(--text-primary);
}

.testimonial-role {
    font-size: 12px;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   FAQ Accordion Section
   -------------------------------------------------------------------------- */
.landing-faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
}

[data-theme="dark"] .faq-item {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.faq-item:hover {
    border-color: var(--brand-burgundy, #800020);
}

.faq-question {
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 15.5px;
    font-weight: 700;
    color: var(--text-primary);
    user-select: none;
}

.faq-arrow {
    display: inline-flex;
    transition: transform 0.2s ease;
    color: var(--text-muted);
}

.faq-arrow.rotated {
    transform: rotate(180deg);
    color: var(--brand-burgundy, #800020);
}

.faq-answer {
    padding: 0 22px 20px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Pre-Footer High-Impact CTA Banner
   -------------------------------------------------------------------------- */
.landing-prefooter-cta {
    padding: 80px 0;
    position: relative;
    background: linear-gradient(135deg, #501324 0%, #800020 50%, #35101D 100%);
    color: #FFFFFF;
    text-align: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.prefooter-box {
    max-width: 820px;
    margin: 0 auto;
}

.prefooter-title {
    font-size: 40px;
    font-weight: 900;
    line-height: 1.25;
    margin: 0 0 18px;
    color: #FFFFFF;
    letter-spacing: -0.5px;
}

.prefooter-sub {
    font-size: 17.5px;
    color: #F7E9ED;
    line-height: 1.7;
    margin: 0 0 36px;
    opacity: 0.95;
}

.prefooter-ctas {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-prefooter-primary {
    padding: 14px 34px;
    font-size: 16px;
    font-weight: 800;
    border-radius: 11px;
    background: #FFFFFF;
    color: #800020 !important;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
}

.btn-prefooter-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    background: #FFF5F7;
}

.btn-prefooter-whatsapp {
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 800;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF !important;
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn-prefooter-whatsapp:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Contact Form & Support Grid
   -------------------------------------------------------------------------- */
.landing-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 860px) {
    .landing-contact-grid { grid-template-columns: 1fr; }
}

.landing-contact-form {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 28px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .landing-contact-form {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 20px 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

[data-theme="dark"] .contact-info-card {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.contact-info-card:hover {
    transform: translateY(-2px);
    border-color: var(--brand-burgundy, #800020);
    box-shadow: 0 6px 18px rgba(128, 0, 32, 0.15);
}

.contact-card-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(128, 0, 32, 0.08);
    border: 1px solid rgba(128, 0, 32, 0.2);
    color: var(--brand-burgundy, #800020);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

[data-theme="dark"] .contact-card-icon {
    background: rgba(128, 0, 32, 0.25);
    color: #FFFFFF;
    border-color: rgba(232, 197, 207, 0.3);
}


/* --------------------------------------------------------------------------
   Interactive Live Dashboard Showcase (Detailed Elements)
   -------------------------------------------------------------------------- */
.mockup-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 22px;
}

@media (max-width: 900px) {
    .mockup-kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
    .mockup-kpi-grid { grid-template-columns: 1fr; }
}

.mockup-kpi-sub {
    font-size: 11.5px;
    color: #94A3B8;
    margin-top: 6px;
    font-weight: 500;
}

.mockup-preview-interactive {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

@media (max-width: 860px) {
    .mockup-preview-interactive { grid-template-columns: 1fr; }
}

.mockup-traffic-box {
    background: #1E293B;
    border: 1px solid #334155;
    border-radius: 14px;
    padding: 22px;
}

.traffic-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.traffic-box-title {
    font-size: 14px;
    font-weight: 800;
    color: #F8FAFC;
}

.traffic-metrics-row {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.traffic-metric {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.traffic-metric-label {
    font-size: 12.5px;
    color: #94A3B8;
    font-weight: 600;
}

.traffic-metric-val {
    font-size: 20px;
    font-weight: 900;
    color: #10B981;
    font-family: var(--font-mono);
}

.traffic-bar-outer {
    height: 9px;
    background: #0F172A;
    border-radius: 9999px;
    overflow: hidden;
    border: 1px solid #334155;
}

.traffic-bar-inner {
    height: 100%;
    background: linear-gradient(90deg, #10B981 0%, #059669 100%);
    border-radius: 9999px;
    transition: width 0.5s ease;
}

.mockup-sessions-box {
    background: #1E293B;
    border: 1px solid #334155;
    border-radius: 14px;
    padding: 22px;
}

.sessions-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.sessions-box-title {
    font-size: 14px;
    font-weight: 800;
    color: #F8FAFC;
}

.mockup-sessions-table-wrapper {
    overflow-x: auto;
    border: 1px solid #334155;
    border-radius: 10px;
}

.mockup-feature-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #334155;
    font-size: 12.5px;
    color: #94A3B8;
}

.mockup-feature-strip span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* --------------------------------------------------------------------------
   Remote Architecture & WinBox Diagram
   -------------------------------------------------------------------------- */
.remote-diagram-wrapper {
    max-width: 1020px;
    margin: 0 auto 48px;
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

[data-theme="dark"] .remote-diagram-wrapper {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

/* --------------------------------------------------------------------------
   Modern Network Architecture & Topology Flow
   -------------------------------------------------------------------------- */
.network-topology-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 30px 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    border: 1px solid rgba(128, 0, 32, 0.12);
    border-radius: 20px;
    position: relative;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 10px 30px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .network-topology-flow {
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.9) 100%);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 10px 30px rgba(0, 0, 0, 0.3);
}

.topo-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px 16px;
    min-width: 175px;
    flex: 0 0 auto;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    position: relative;
    z-index: 1;
}

[data-theme="dark"] .topo-card {
    background: rgba(30, 41, 59, 0.75);
    border-color: rgba(255, 255, 255, 0.1);
}

.topo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(128, 0, 32, 0.10);
    border-color: rgba(128, 0, 32, 0.3);
}

.topo-card.highlight-cloud {
    border: 2px solid var(--brand-burgundy, #800020);
    background: linear-gradient(180deg, #FFFFFF 0%, #FFF5F7 100%);
    box-shadow: 0 12px 36px rgba(128, 0, 32, 0.16);
    transform: scale(1.04);
    z-index: 2;
}

[data-theme="dark"] .topo-card.highlight-cloud {
    background: linear-gradient(180deg, #2D1420 0%, #1A1F2C 100%);
    border-color: #E8C5CF;
    box-shadow: 0 12px 36px rgba(128, 0, 32, 0.4);
}

.topo-icon-circle {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-burgundy-soft, rgba(128, 0, 32, 0.08));
    color: var(--brand-burgundy, #800020);
    transition: transform 0.2s ease;
}

.topo-card:hover .topo-icon-circle {
    transform: scale(1.1);
}

.topo-icon-circle.gold-circle {
    background: linear-gradient(135deg, #800020 0%, #450A19 100%);
    color: #D4AF37;
    box-shadow: 0 6px 16px rgba(128, 0, 32, 0.35);
}

.topo-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.topo-subtitle {
    font-size: 11.5px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    direction: ltr;
    display: inline-block;
    font-weight: 500;
}

.topo-status-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 9999px;
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.25);
    white-space: nowrap;
}

.topo-status-tag.gold-tag {
    background: rgba(212, 175, 55, 0.14);
    color: #92400E;
    border-color: rgba(212, 175, 55, 0.35);
}

[data-theme="dark"] .topo-status-tag.gold-tag {
    color: #FBBF24;
    background: rgba(212, 175, 55, 0.2);
}

.pulse-green {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10B981;
    display: inline-block;
    animation: livePing 1.8s infinite;
}

.topo-connector {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 70px;
    position: relative;
    padding: 0 6px;
}

.topo-connector-line {
    width: 100%;
    height: 2px;
    background: repeating-linear-gradient(90deg, #CBD5E1, #CBD5E1 5px, transparent 5px, transparent 10px);
    position: relative;
}

[data-theme="dark"] .topo-connector-line {
    background: repeating-linear-gradient(90deg, #475569, #475569 5px, transparent 5px, transparent 10px);
}

.topo-signal-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brand-burgundy, #800020);
    position: absolute;
    top: -3px;
    animation: topoSignalFlow 2.8s infinite linear;
    box-shadow: 0 0 10px rgba(128, 0, 32, 0.7);
}

.topo-signal-dot.delay-1 {
    animation-delay: 0.9s;
}

.topo-signal-dot.delay-2 {
    animation-delay: 1.8s;
}

@keyframes topoSignalFlow {
    0% { left: 0%; opacity: 0; }
    15% { opacity: 1; }
    85% { opacity: 1; }
    100% { left: 100%; opacity: 0; }
}

.topo-badge {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-secondary);
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    padding: 2px 7px;
    border-radius: 6px;
    white-space: nowrap;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .topo-badge {
    background: rgba(30, 41, 59, 0.9);
}

.topo-branches-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 180px;
    flex: 0 0 auto;
}

.topo-mini-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    text-align: right;
    transition: all 0.2s ease;
}

[data-theme="dark"] .topo-mini-card {
    background: rgba(30, 41, 59, 0.75);
    border-color: rgba(255, 255, 255, 0.1);
}

.topo-mini-card:hover {
    transform: translateX(-4px);
    border-color: rgba(128, 0, 32, 0.3);
}

.topo-mini-card svg {
    color: var(--brand-burgundy, #800020);
    flex-shrink: 0;
}

.topo-mini-card strong {
    display: block;
    font-size: 12px;
    color: var(--text-primary);
}

.topo-mini-card span {
    font-size: 11px;
    color: var(--text-muted);
}

/* Feature cards underneath topology */
.remote-features-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 36px;
}

@media (max-width: 900px) {
    .remote-features-cards {
        grid-template-columns: 1fr;
    }
}

.remote-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px 20px;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .remote-card {
    background: rgba(30, 41, 59, 0.75);
    border-color: rgba(255, 255, 255, 0.08);
}

.remote-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(128, 0, 32, 0.08);
    border-color: rgba(128, 0, 32, 0.3);
}

.remote-card h4 {
    font-size: 16.5px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 14px 0 8px;
}

.remote-card p {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Mobile & Tablet Responsive Topology Flow */
@media (max-width: 980px) {
    .network-topology-flow {
        flex-direction: column;
        padding: 24px 16px;
        gap: 16px;
    }
    
    .topo-card,
    .topo-branches-column {
        width: 100%;
        max-width: 320px;
    }
    
    .topo-card.highlight-cloud {
        transform: none;
    }
    
    .topo-connector {
        min-height: 44px;
        min-width: 100%;
        padding: 0;
    }
    
    .topo-connector-line {
        width: 2px;
        height: 44px;
        background: repeating-linear-gradient(180deg, #CBD5E1, #CBD5E1 5px, transparent 5px, transparent 10px);
    }
    
    [data-theme="dark"] .topo-connector-line {
        background: repeating-linear-gradient(180deg, #475569, #475569 5px, transparent 5px, transparent 10px);
    }
    
    .topo-signal-dot {
        left: -3px;
        top: 0;
        animation: topoSignalFlowVertical 2.2s infinite linear;
    }
    
    @keyframes topoSignalFlowVertical {
        0% { top: 0%; opacity: 0; }
        15% { opacity: 1; }
        85% { opacity: 1; }
        100% { top: 100%; opacity: 0; }
    }
}

/* --------------------------------------------------------------------------
   Smart Monitoring & Live Alerts Showcase
   -------------------------------------------------------------------------- */
.alerts-showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 960px) {
    .alerts-showcase-grid { grid-template-columns: 1fr; }
}

.alert-mock-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px 20px;
    display: flex;
    gap: 16px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
    transition: all 0.25s ease;
}

[data-theme="dark"] .alert-mock-card {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.alert-mock-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.alert-success-border {
    border-right: 4px solid #10B981;
}

.alert-warning-border {
    border-right: 4px solid #F59E0B;
}

.alert-info-border {
    border-right: 4px solid var(--brand-burgundy, #800020);
}

.alert-mock-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alert-mock-icon.success-bg {
    background: rgba(16, 185, 129, 0.12);
    color: #10B981;
}

.alert-mock-icon.warning-bg {
    background: rgba(245, 158, 11, 0.12);
    color: #F59E0B;
}

.alert-mock-icon.info-bg {
    background: rgba(128, 0, 32, 0.12);
    color: var(--brand-burgundy, #800020);
}

[data-theme="dark"] .alert-mock-icon.info-bg {
    background: rgba(128, 0, 32, 0.28);
    color: #F7E9ED;
}

.alert-mock-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.alert-mock-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-primary);
}

.alert-mock-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.alert-mock-time {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 6px;
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   Security & Bank-Grade Reliability Pillars
   -------------------------------------------------------------------------- */
.security-pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

@media (max-width: 1040px) {
    .security-pillars-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 580px) {
    .security-pillars-grid { grid-template-columns: 1fr; }
}

.security-pillar-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px 22px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
    transition: all 0.25s ease;
}

[data-theme="dark"] .security-pillar-card {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.security-pillar-card:hover {
    transform: translateY(-4px);
    border-color: var(--brand-burgundy, #800020);
    box-shadow: 0 14px 30px rgba(128, 0, 32, 0.16);
}

.pillar-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(128, 0, 32, 0.08);
    border: 1px solid rgba(128, 0, 32, 0.22);
    color: var(--brand-burgundy, #800020);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: transform 0.2s ease;
}

[data-theme="dark"] .pillar-icon {
    background: rgba(128, 0, 32, 0.25);
    color: #FFFFFF;
    border-color: rgba(232, 197, 207, 0.3);
}

.security-pillar-card:hover .pillar-icon {
    transform: scale(1.08);
}

.security-pillar-card h3 {
    font-size: 17px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 10px;
    line-height: 1.35;
}

.security-pillar-card p {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* --------------------------------------------------------------------------
   Pre-Footer High-Impact CTA Box & Contact Grid
   -------------------------------------------------------------------------- */
.prefooter-cta-card {
    background: linear-gradient(135deg, #501324 0%, #800020 50%, #35101D 100%);
    border-radius: 22px;
    padding: 64px 32px;
    text-align: center;
    color: #FFFFFF !important;
    box-shadow: 0 25px 60px -15px rgba(80, 19, 36, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.prefooter-cta-card h2 {
    color: #FFFFFF !important;
    font-size: 32px !important;
    font-weight: 900 !important;
    margin: 0 0 16px !important;
    line-height: 1.35 !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45) !important;
}

.prefooter-cta-card p {
    color: rgba(255, 255, 255, 0.95) !important;
    font-size: 16.5px !important;
    max-width: 720px !important;
    margin: 0 auto 32px !important;
    line-height: 1.7 !important;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35) !important;
}

.prefooter-cta-card .btn-primary {
    background: #FFFFFF !important;
    color: var(--brand-burgundy, #800020) !important;
    border-color: #FFFFFF !important;
    font-weight: 800 !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25) !important;
}

.prefooter-cta-card .btn-primary:hover {
    background: #FFF0F3 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35) !important;
}

.prefooter-cta-card .btn-secondary {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #FFFFFF !important;
    border: 1px solid rgba(255, 255, 255, 0.35) !important;
    backdrop-filter: blur(10px) !important;
}

.prefooter-cta-card .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.22) !important;
    border-color: #FFFFFF !important;
}

.prefooter-cta-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.contact-layout-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 36px;
    align-items: start;
}

@media (max-width: 860px) {
    .contact-layout-grid { grid-template-columns: 1fr; }
}

.contact-form-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 34px 28px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .contact-form-card {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.contact-form-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 18px;
}

.contact-card-interactive {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.22s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .contact-card-interactive {
    background: rgba(30, 41, 59, 0.65);
    border-color: rgba(255, 255, 255, 0.08);
}

.contact-card-interactive:hover {
    transform: translateY(-3px);
    border-color: var(--brand-burgundy, #800020);
    box-shadow: 0 10px 24px rgba(128, 0, 32, 0.18);
}

/* --------------------------------------------------------------------------
   Modern 4-Column SaaS Footer
   -------------------------------------------------------------------------- */
.landing-footer {
    background: #0B0F19;
    color: #CBD5E1;
    padding: 72px 0 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.landing-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 56px;
}

@media (max-width: 900px) {
    .landing-footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
    .landing-footer-grid { grid-template-columns: 1fr; }
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 800;
    color: #FFFFFF;
    margin: 0 0 18px;
    letter-spacing: -0.3px;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: #94A3B8;
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #FFFFFF;
}

.footer-system-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    color: #10B981;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    padding: 6px 12px;
    border-radius: 9999px;
    margin-top: 14px;
}

.landing-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12.5px;
    color: #64748B;
    flex-wrap: wrap;
    gap: 14px;
}

.landing-developer-credit {
    font-weight: 700;
    color: #94A3B8;
    font-size: 12.5px;
}


/* ==========================================================================
   KING NET STANDALONE AUTH PAGES (Login, Register, Forgot, Reset)
   ========================================================================== */
#authScreen {
    min-height: 100vh;
    width: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background: radial-gradient(circle at 15% 15%, rgba(128, 0, 32, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 85% 85%, rgba(80, 19, 36, 0.06) 0%, transparent 40%),
                var(--bg-main, #0F172A);
    position: relative;
    z-index: 10;
}

[data-theme="light"] #authScreen {
    background: radial-gradient(circle at 15% 15%, rgba(128, 0, 32, 0.05) 0%, transparent 45%),
                radial-gradient(circle at 85% 85%, rgba(80, 19, 36, 0.04) 0%, transparent 45%),
                #F8FAFC;
}

.auth-card {
    width: 100%;
    background: var(--bg-surface, #1E293B);
    border: 1px solid var(--border-strong, #334155);
    border-radius: 16px;
    padding: 32px 28px;
    box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.35);
    position: relative;
    backdrop-filter: blur(8px);
    animation: authCardFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .auth-card {
    background: #FFFFFF;
    border-color: #E2E8F0;
    box-shadow: 0 20px 40px -15px rgba(128, 0, 32, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

@keyframes authCardFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.auth-top-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}

.btn-back-landing {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 12.5px;
    font-weight: 600;
    border-radius: 8px;
    background: var(--bg-elevated, rgba(255, 255, 255, 0.04));
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    color: var(--text-secondary, #94A3B8);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-back-landing:hover {
    background: var(--bg-hover, rgba(255, 255, 255, 0.08));
    color: var(--text-primary, #F8FAFC);
    border-color: var(--brand-burgundy, #800020);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.auth-logo {
    width: 44px;
    height: 44px;
    border-radius: 11px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(128, 0, 32, 0.25);
}

.auth-brand-title {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary, #F8FAFC);
    margin: 0;
    line-height: 1.2;
}

.auth-brand-sub {
    font-size: 13px;
    color: var(--text-muted, #94A3B8);
    margin: 3px 0 0;
    line-height: 1.4;
}

.auth-form {
    display: flex;
    flex-direction: column;
}

.input-with-icon {
    position: relative;
    width: 100%;
}

.input-with-icon input {
    padding-left: 14px;
    padding-right: 40px;
    width: 100%;
    height: 42px;
    border-radius: 9px;
    font-size: 13.5px;
}

html[dir="ltr"] .input-with-icon input {
    padding-right: 14px;
    padding-left: 40px;
}

.input-with-icon .input-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 12px;
    color: var(--text-muted, #94A3B8);
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

html[dir="ltr"] .input-with-icon .input-icon {
    right: auto;
    left: 12px;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 520px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

.auth-form-subline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12.5px;
    margin-bottom: 18px;
}

.auth-card-footer {
    text-align: center;
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
    font-size: 13px;
    color: var(--text-muted, #94A3B8);
}

[data-theme="light"] .auth-card-footer {
    border-top-color: #E2E8F0;
}

.auth-card-footer a {
    color: var(--brand-burgundy, #800020);
    font-weight: 700;
    text-decoration: none;
    margin: 0 4px;
    transition: color 0.2s;
}

.auth-card-footer a:hover {
    color: #A0153E;
    text-decoration: underline;
}

.auth-dev-credit {
    text-align: center;
    margin-top: 14px;
    font-size: 11.5px;
    color: var(--text-muted, #94A3B8);
    opacity: 0.85;
    font-weight: 600;
    letter-spacing: 0.2px;
}


/* ============================================================================
 * MULTI-STEP REGISTRATION WIZARD & PASSWORD VISIBILITY TOGGLE (KING NET)
 * ============================================================================ */

.btn-toggle-pass {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    padding: 6px;
    cursor: pointer;
    color: var(--text-muted, #94A3B8);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color 0.15s, background-color 0.15s;
    z-index: 2;
}

.btn-toggle-pass:hover {
    color: var(--text-primary, #F8FAFC);
    background: rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .btn-toggle-pass:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #0F172A;
}

.input-has-toggle input {
    padding-left: 42px !important;
}

html[dir="ltr"] .btn-toggle-pass {
    left: auto;
    right: 10px;
}

html[dir="ltr"] .input-has-toggle input {
    padding-left: 40px !important;
    padding-right: 42px !important;
}

/* Multi-Step Wizard Indicator */
.wizard-stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
    position: relative;
    padding: 0 4px;
}

.wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    position: relative;
    z-index: 1;
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
}

.wizard-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-surface-elevated, #2D3748);
    border: 2px solid var(--border-color, #4A5568);
    color: var(--text-muted, #A0AEC0);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    transition: all 0.25s ease;
}

[data-theme="light"] .wizard-circle {
    background: #F1F5F9;
    border-color: #CBD5E1;
    color: #64748B;
}

.wizard-label {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--text-muted, #A0AEC0);
    text-align: center;
    white-space: nowrap;
    transition: color 0.2s;
}

[data-theme="light"] .wizard-label {
    color: #64748B;
}

.wizard-step.active .wizard-circle {
    background: var(--brand-burgundy, #800020);
    border-color: var(--brand-burgundy, #800020);
    color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(128, 0, 32, 0.25);
}

.wizard-step.active .wizard-label {
    color: var(--brand-burgundy, #800020);
    font-weight: 700;
}

.wizard-step.completed .wizard-circle {
    background: var(--success, #10B981);
    border-color: var(--success, #10B981);
    color: #FFFFFF;
}

.wizard-step.completed .wizard-label {
    color: var(--success, #10B981);
}

.wizard-line {
    flex: 1;
    height: 2px;
    background: var(--border-color, #4A5568);
    margin: -16px 2px 0;
    transition: background-color 0.25s ease;
}

[data-theme="light"] .wizard-line {
    background: #CBD5E1;
}

.wizard-line.completed {
    background: var(--success, #10B981);
}

/* Step Panes */
.reg-step-pane {
    display: none;
    animation: authCardFadeIn 0.22s ease-out;
}

.reg-step-pane.active {
    display: block;
}

.wizard-nav-btns {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
}

.wizard-nav-btns .btn {
    flex: 1;
}

/* Review Summary Card */
.reg-summary-card {
    background: var(--bg-surface-elevated, rgba(255, 255, 255, 0.03));
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

[data-theme="light"] .reg-summary-card {
    background: #F8FAFC;
    border-color: #E2E8F0;
}

.reg-summary-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.05));
    font-size: 13px;
}

[data-theme="light"] .reg-summary-item {
    border-bottom-color: #F1F5F9;
}

.reg-summary-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.reg-summary-label {
    color: var(--text-muted, #94A3B8);
}

.reg-summary-value {
    font-weight: 700;
    color: var(--text-primary, #F8FAFC);
}

[data-theme="light"] .reg-summary-value {
    color: #0F172A;
}

.reg-trial-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--success, #10B981);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: 14px;
    width: 100%;
    justify-content: center;
}

/* ==========================================================================
   Connected Server Access Points View (Network Devices & APs)
   ========================================================================== */
.ap-connected-card {
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color, #E2E8F0);
    border-radius: 14px;
    overflow: visible;
    box-shadow: var(--shadow-sm, 0 2px 10px rgba(0, 0, 0, 0.04));
}

.ap-connected-titlebar {
    padding: 16px 22px;
    border-bottom: 1px solid var(--border-color, #E2E8F0);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.ap-connected-title {
    font-size: 16.5px;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0;
}

.ap-connected-stats-pills {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.ap-stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid var(--border-color);
    background: var(--bg-app, #F8FAFC);
    color: var(--text-secondary);
}

.ap-stat-pill.is-online {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.25);
    color: #10B981;
}

.ap-stat-pill.is-offline {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.25);
    color: #EF4444;
}

.ap-server-selector-wrap {
    padding: 18px 22px 10px;
    display: flex;
    justify-content: center;
}

.ap-server-selector-box {
    display: inline-flex;
    align-items: stretch;
    border: 1px solid var(--border-color);
    border-radius: 9px;
    overflow: hidden;
    background: var(--bg-app, #F8FAFC);
    max-width: 100%;
    width: 440px;
}

.ap-server-selector-label {
    padding: 9px 14px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-secondary);
    background: rgba(128, 0, 32, 0.06);
    border-left: 1px solid var(--border-color);
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.ap-server-selector-input {
    flex: 1;
    border: none !important;
    background: transparent !important;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 700;
    padding: 8px 14px;
    outline: none;
    cursor: pointer;
    font-family: inherit;
}

.ap-controls-bar {
    padding: 12px 22px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.ap-controls-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    flex: 1;
    min-width: 240px;
}

.ap-search-input-wrap {
    position: relative;
    width: 270px;
    max-width: 100%;
}

.ap-search-input-wrap input {
    width: 100%;
    padding: 8px 34px 8px 12px;
    font-size: 13px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-app, #F8FAFC);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.ap-search-input-wrap input:focus {
    outline: none;
    border-color: var(--brand-burgundy, #800020);
}

.ap-search-input-wrap .ap-search-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    display: flex;
}

.ap-status-filter-pills {
    display: inline-flex;
    align-items: center;
    background: var(--bg-app, #F8FAFC);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2px;
    gap: 2px;
}

.ap-status-pill-btn {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
    padding: 5px 11px;
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s ease;
}

.ap-status-pill-btn.active {
    background: var(--brand-burgundy, #800020);
    color: #FFFFFF;
}

.ap-controls-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ap-pagesize-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}

.ap-pagesize-select {
    min-width: 78px;
    padding: 7px 12px;
    border-radius: 8px;
    border: 1px solid var(--brand-burgundy, #800020);
    background: var(--bg-app, #F8FAFC);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    font-family: inherit;
    outline: none;
}

.ap-table-container {
    width: 100%;
    overflow-x: auto;
}

.ap-connected-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

.ap-connected-table thead th {
    background: linear-gradient(135deg, #800020 0%, #63081F 100%);
    color: #FFFFFF;
    font-size: 12.5px;
    font-weight: 700;
    padding: 12px 10px;
    border-left: 1px solid rgba(255, 255, 255, 0.12);
    white-space: nowrap;
    user-select: none;
}

.ap-connected-table thead th:last-child {
    border-left: none;
}

.ap-connected-table thead th.is-sortable {
    cursor: pointer;
    transition: background 0.15s ease;
}

.ap-connected-table thead th.is-sortable:hover {
    background: linear-gradient(135deg, #961032 0%, #780A26 100%);
}

.ap-sort-indicator {
    display: inline-block;
    margin-right: 5px;
    opacity: 0.7;
    font-size: 11px;
}

.ap-connected-table thead th.is-sorted .ap-sort-indicator {
    opacity: 1;
}

.ap-connected-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background 0.15s ease;
}

.ap-connected-table tbody tr:nth-child(even) {
    background: rgba(128, 0, 32, 0.018);
}

[data-theme="dark"] .ap-connected-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.ap-connected-table tbody tr:hover {
    background: rgba(128, 0, 32, 0.05);
}

[data-theme="dark"] .ap-connected-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.ap-connected-table tbody td {
    padding: 11px 10px;
    font-size: 13px;
    vertical-align: middle;
    border-left: 1px solid var(--border-subtle, rgba(148, 163, 184, 0.12));
}

.ap-connected-table tbody td:last-child {
    border-left: none;
}

.ap-col-name {
    font-weight: 800;
    color: var(--brand-burgundy, #800020);
}

[data-theme="dark"] .ap-col-name {
    color: #F43F5E;
}

.ap-col-ip {
    font-family: var(--font-mono, monospace);
    font-weight: 700;
    color: #2563EB;
    direction: ltr;
    display: inline-block;
    text-decoration: none;
}

[data-theme="dark"] .ap-col-ip {
    color: #60A5FA;
}

.ap-col-ip:hover {
    text-decoration: underline;
}

.ap-col-mac {
    font-family: var(--font-mono, monospace);
    font-weight: 700;
    font-size: 12.5px;
    color: #DC2626;
    direction: ltr;
    display: inline-block;
}

[data-theme="dark"] .ap-col-mac {
    color: #FB7185;
}

.ap-col-port {
    font-family: var(--font-mono, monospace);
    font-weight: 700;
    color: #2563EB;
}

[data-theme="dark"] .ap-col-port {
    color: #60A5FA;
}

.ap-col-platform {
    font-weight: 700;
    color: #0284C7;
}

[data-theme="dark"] .ap-col-platform {
    color: #38BDF8;
}

.ap-col-version {
    font-family: var(--font-mono, monospace);
    font-weight: 700;
    font-size: 12px;
    color: #16A34A;
    direction: ltr;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

[data-theme="dark"] .ap-col-version {
    color: #22C55E;
}

.ap-col-version.is-offline {
    color: var(--text-muted);
}

.ap-live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.ap-live-dot.online {
    background: #10B981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.ap-live-dot.offline {
    background: #EF4444;
}

/* Tools Wrench Dropdown inside # Column */
.ap-tools-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.ap-tools-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid rgba(128, 0, 32, 0.25);
    background: linear-gradient(135deg, #800020 0%, #A0153E 100%);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.12s ease, opacity 0.15s ease;
}

.ap-tools-btn:hover {
    opacity: 0.92;
}

.ap-tools-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 175px;
    background: var(--bg-surface, #FFFFFF);
    border: 1px solid var(--border-color, #E2E8F0);
    border-radius: 10px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
    z-index: 60;
    padding: 5px;
    text-align: right;
    display: none;
}

.ap-tools-menu.open {
    display: block;
}

.ap-tools-menu-item {
    width: 100%;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    padding: 8px 10px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    text-align: right;
    text-decoration: none;
}

.ap-tools-menu-item:hover {
    background: rgba(128, 0, 32, 0.08);
    color: var(--brand-burgundy, #800020);
}

[data-theme="dark"] .ap-tools-menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

.ap-tools-menu-item.danger {
    color: #EF4444;
}

.ap-tools-menu-item.danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #EF4444;
}

/* Pagination Footer */
.ap-pagination-footer {
    padding: 14px 22px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.ap-pagination-info {
    font-size: 12.5px;
    color: var(--text-secondary);
    font-weight: 600;
}

.ap-pagination-btns {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.ap-page-btn {
    min-width: 34px;
    height: 32px;
    padding: 0 10px;
    border-radius: 7px;
    border: 1px solid var(--border-color);
    background: var(--bg-app, #F8FAFC);
    color: var(--text-primary);
    font-size: 12.5px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s ease;
}

.ap-page-btn:hover:not(:disabled) {
    border-color: var(--brand-burgundy, #800020);
    color: var(--brand-burgundy, #800020);
}

.ap-page-btn.active {
    background: var(--brand-burgundy, #800020);
    border-color: var(--brand-burgundy, #800020);
    color: #FFFFFF;
}

.ap-page-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* ============================================================================
   UI/UX PRO MAX - ACCESSIBILITY, TOUCH TARGETS & MOTION CONTROL
   ============================================================================ */

/* Global Focus Visible Ring (WCAG 2.1 AA Priority 1) */
:focus-visible {
    outline: 2px solid var(--accent-primary) !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 4px var(--brand-focus) !important;
}

/* Screen Reader Only Utility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Reduced Motion Support (Priority 7) */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Touch & Mobile Targets (44x44px Minimum - Priority 2) */
@media (pointer: coarse) {
    .btn,
    button,
    .nav-item,
    .nav-group-toggle,
    .form-control,
    select,
    input[type="text"],
    input[type="password"],
    input[type="number"],
    input[type="search"] {
        min-height: 44px;
    }

    .btn-sm {
        min-height: 40px;
        padding: 0 14px;
        font-size: 13px;
    }

    .btn-icon,
    .mobile-menu-btn,
    .dropdown-item {
        min-width: 44px;
        min-height: 44px;
    }

    .sidebar-nav .nav-subitem {
        min-height: 42px;
    }
}

/* Mobile Layout Shield (No Horizontal Scroll - Priority 5) */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Form Feedback & Field Error States (Priority 8) */
.form-control.is-invalid {
    border-color: var(--danger) !important;
    box-shadow: 0 0 0 3px rgba(229, 87, 103, 0.22) !important;
}

.field-error-msg {
    font-size: 12px;
    font-weight: 700;
    color: var(--danger);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* High-Contrast Interactive Data Badges (Priority 10) */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   UI/UX Pro Max Site-Wide Animations & Visual Polish
   -------------------------------------------------------------------------- */
@keyframes fadeInUpSubtle {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.landing-section-header,
.step-card,
.feature-box,
.feature-card,
.pricing-card,
.alert-mock-card,
.remote-card {
    animation: fadeInUpSubtle 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Stagger entrance delays */
.step-card:nth-child(1) { animation-delay: 0.08s; }
.step-card:nth-child(2) { animation-delay: 0.16s; }
.step-card:nth-child(3) { animation-delay: 0.24s; }
.step-card:nth-child(4) { animation-delay: 0.32s; }

.pricing-card:nth-child(1) { animation-delay: 0.1s; }
.pricing-card:nth-child(2) { animation-delay: 0.2s; }
.pricing-card:nth-child(3) { animation-delay: 0.3s; }

.feature-box:nth-child(1), .feature-card:nth-child(1) { animation-delay: 0.05s; }
.feature-box:nth-child(2), .feature-card:nth-child(2) { animation-delay: 0.1s; }
.feature-box:nth-child(3), .feature-card:nth-child(3) { animation-delay: 0.15s; }
.feature-box:nth-child(4), .feature-card:nth-child(4) { animation-delay: 0.2s; }
.feature-box:nth-child(5), .feature-card:nth-child(5) { animation-delay: 0.25s; }
.feature-box:nth-child(6), .feature-card:nth-child(6) { animation-delay: 0.3s; }
.feature-box:nth-child(7) { animation-delay: 0.35s; }
.feature-box:nth-child(8) { animation-delay: 0.4s; }
.feature-box:nth-child(9) { animation-delay: 0.45s; }
.feature-box:nth-child(10) { animation-delay: 0.5s; }
.feature-box:nth-child(11) { animation-delay: 0.55s; }
.feature-box:nth-child(12) { animation-delay: 0.6s; }

/* Subtle Hover Elevation & Polish */
.feature-box,
.feature-card,
.step-card,
.pricing-card,
.contact-card,
.alert-mock-card {
    transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.24s ease, border-color 0.24s ease !important;
}

.feature-box:hover,
.feature-card:hover,
.step-card:hover,
.pricing-card:hover,
.alert-mock-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 32px rgba(128, 0, 32, 0.09) !important;
    border-color: rgba(128, 0, 32, 0.28) !important;
}

/* Interactive CTA Button Shimmer */
.landing-btn-lg.btn-primary {
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.landing-btn-lg.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 40%;
    height: 200%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.28) 50%, rgba(255, 255, 255, 0) 100%);
    transform: rotate(25deg);
    animation: btnShimmerSweep 5s infinite cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

@keyframes btnShimmerSweep {
    0% { left: -60%; }
    25% { left: 140%; }
    100% { left: 140%; }
}

.landing-btn-lg.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(128, 0, 32, 0.35);
}

.landing-btn-lg.btn-secondary:hover {
    transform: translateY(-2px);
}

/* Modal and Dropdown Polish */
.modal-content,
.dropdown-menu {
    animation: fadeInUpSubtle 0.22s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* ============================================================================
   Dark Mode Master Polish & Visual Consistency (King Net Enterprise)
   ============================================================================ */

/* Hide Language Toggle Button permanently */
#langToggleBtn {
    display: none !important;
}

/* Sidebar Dark Mode Perfection */
[data-theme="dark"] .sidebar {
    background: #0E121E !important;
    border-inline-end: 1px solid rgba(255, 255, 255, 0.07) !important;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4) !important;
}

[data-theme="dark"] .sidebar-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.07) !important;
}

[data-theme="dark"] .brand-title {
    color: #F8FAFC !important;
}

[data-theme="dark"] .brand-sub {
    color: #94A3B8 !important;
}

[data-theme="dark"] .nav-section-label {
    color: #64748B !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    letter-spacing: 0.6px !important;
}

[data-theme="dark"] .nav-item {
    color: #CBD5E1 !important;
}

[data-theme="dark"] .nav-item:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    color: #FFFFFF !important;
}

[data-theme="dark"] .nav-group-toggle {
    color: #E2E8F0 !important;
    font-weight: 700 !important;
}

[data-theme="dark"] .nav-group-toggle:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    color: #FFFFFF !important;
}

[data-theme="dark"] .nav-group-toggle.has-active {
    color: #D4AF37 !important;
}

[data-theme="dark"] .nav-submenu {
    border-inline-start: 1px solid rgba(255, 255, 255, 0.08) !important;
}

[data-theme="dark"] .nav-subitem {
    color: #94A3B8 !important;
}

[data-theme="dark"] .nav-subitem:hover {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.04) !important;
}

[data-theme="dark"] .nav-item.active,
[data-theme="dark"] .nav-subitem.active {
    background: linear-gradient(90deg, rgba(128, 0, 32, 0.45) 0%, rgba(80, 19, 36, 0.18) 100%) !important;
    color: #FFFFFF !important;
    font-weight: 800 !important;
    border-inline-start: 3px solid #D4AF37 !important;
    box-shadow: inset 0 0 12px rgba(128, 0, 32, 0.25) !important;
}

[data-theme="dark"] .nav-subitem.active .nav-subdot {
    background: #D4AF37 !important;
    box-shadow: 0 0 8px rgba(212, 175, 55, 0.8) !important;
}

[data-theme="dark"] .sidebar-footer {
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 12px !important;
    margin: 10px 12px 14px !important;
    padding: 12px 14px !important;
}

[data-theme="dark"] #currentUserFullName {
    color: #F8FAFC !important;
    font-weight: 800 !important;
    font-size: 13px !important;
}

[data-theme="dark"] #currentUserRoleBadge {
    background: rgba(128, 0, 32, 0.35) !important;
    color: #FCE7F3 !important;
    border: 1px solid rgba(232, 197, 207, 0.3) !important;
    font-weight: 700 !important;
}

[data-theme="dark"] #changePwdBtn {
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    color: #F1F5F9 !important;
}

[data-theme="dark"] #changePwdBtn:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #FFFFFF !important;
}

[data-theme="dark"] #logoutBtn {
    background: rgba(220, 38, 38, 0.2) !important;
    border: 1px solid rgba(220, 38, 38, 0.4) !important;
    color: #FCA5A5 !important;
}

[data-theme="dark"] #logoutBtn:hover {
    background: #DC2626 !important;
    color: #FFFFFF !important;
}

/* Topbar Dark Mode */
[data-theme="dark"] .topbar {
    background: rgba(14, 18, 30, 0.95) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .topbar-breadcrumbs {
    color: #94A3B8 !important;
}

[data-theme="dark"] .topbar-breadcrumbs a {
    color: #94A3B8 !important;
}

[data-theme="dark"] .topbar-breadcrumbs a:hover {
    color: #FFFFFF !important;
}

[data-theme="dark"] .global-search-input {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    color: #F8FAFC !important;
}

[data-theme="dark"] .global-search-input:focus {
    border-color: #800020 !important;
    box-shadow: 0 0 0 3px rgba(128, 0, 32, 0.35) !important;
}

[data-theme="dark"] .router-selector {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    color: #F8FAFC !important;
}

[data-theme="dark"] .router-selector option {
    background: #121727 !important;
    color: #F8FAFC !important;
}

[data-theme="dark"] .btn-secondary {
    background: rgba(255, 255, 255, 0.06) !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    color: #F1F5F9 !important;
}

[data-theme="dark"] .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #FFFFFF !important;
}

/* Cards & Data Tables Dark Mode */
[data-theme="dark"] .card,
[data-theme="dark"] .panel,
[data-theme="dark"] .data-table-container,
[data-theme="dark"] .king-batches-table-wrapper {
    background: #121727 !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
}

[data-theme="dark"] .data-table th {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
}

[data-theme="dark"] .data-table td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    color: #F8FAFC !important;
}

[data-theme="dark"] .data-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.035) !important;
}

[data-theme="dark"] .dropdown-menu {
    background: #192034 !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6) !important;
}

[data-theme="dark"] .dropdown-item {
    color: #E2E8F0 !important;
}

[data-theme="dark"] .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.06) !important;
    color: #FFFFFF !important;
}

[data-theme="dark"] .form-control {
    background: #161C2C !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    color: #F8FAFC !important;
}

[data-theme="dark"] .form-control:focus {
    border-color: #D4AF37 !important;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.3) !important;
}


/* ==========================================================================
   MOBILE HEADER, TOPBAR, TOPOLOGY & CTA MASTER POLISH (v3.0.0)
   ========================================================================== */

/* 1. Dashboard Topbar Mobile & Tablet Polish */
@media (max-width: 992px) {
    .topbar {
        height: 60px !important;
        padding: 0 12px !important;
    }
    .topbar-breadcrumbs {
        display: none !important;
    }
    #refreshDataBtn span,
    #quickSyncBtn span,
    #btnConnectMikrotik span,
    #btnFreshBaseline span {
        display: none !important;
    }
    #refreshDataBtn,
    #quickSyncBtn,
    #btnConnectMikrotik,
    #btnFreshBaseline {
        width: 38px !important;
        height: 38px !important;
        padding: 0 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        min-width: 38px !important;
    }
}

@media (max-width: 768px) {
    .topbar {
        height: 56px !important;
        padding: 0 8px !important;
        gap: 6px !important;
    }
    .topbar-start {
        gap: 6px !important;
        flex: 0 0 auto !important;
    }
    .global-search-box {
        display: none !important;
    }
    #btnConnectMikrotik,
    #btnFreshBaseline {
        display: none !important;
    }
    .topbar-end {
        gap: 5px !important;
        flex-wrap: nowrap !important;
        justify-content: flex-end !important;
    }
    #wsLiveStatus {
        padding: 4px 6px !important;
        min-width: auto !important;
        gap: 0 !important;
    }
    #wsLiveStatus #wsStatusText {
        display: none !important;
    }
    #globalRouterSelect {
        max-width: 100px !important;
        height: 34px !important;
        font-size: 11px !important;
        padding: 0 4px !important;
        border-radius: 8px !important;
    }
    #refreshDataBtn,
    #quickSyncBtn,
    #themeToggleBtn {
        width: 34px !important;
        height: 34px !important;
        min-width: 34px !important;
        border-radius: 8px !important;
        padding: 0 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    #notifToggleBtn {
        width: 34px !important;
        height: 34px !important;
        min-width: 34px !important;
        padding: 0 !important;
        border-radius: 8px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    #notifToggleBtn span:not(#notifCountBadge) {
        display: none !important;
    }
    #topbarUserBtn {
        height: 34px !important;
        min-width: 34px !important;
        padding: 2px !important;
        gap: 0 !important;
        border-radius: 8px !important;
    }
    #topbarUserBtn #topbarUserName,
    #topbarUserBtn svg {
        display: none !important;
    }
}

@media (max-width: 400px) {
    #globalRouterSelect {
        max-width: 82px !important;
        font-size: 10.5px !important;
    }
    .topbar-end {
        gap: 3px !important;
    }
    #refreshDataBtn,
    #quickSyncBtn,
    #themeToggleBtn,
    #notifToggleBtn,
    #topbarUserBtn {
        width: 32px !important;
        height: 32px !important;
        min-width: 32px !important;
    }
}

/* 2. Landing Page Navbar Mobile & Tablet Polish */
@media (max-width: 1080px) {
    .landing-nav-links {
        gap: 12px !important;
    }
    .landing-nav-links a {
        font-size: 13px !important;
    }
}

@media (max-width: 900px) {
    .landing-nav-links {
        display: none !important;
    }
    .landing-mobile-toggle {
        display: inline-flex !important;
    }
}

@media (max-width: 768px) {
    .landing-navbar {
        height: 60px !important;
    }
    .landing-nav-inner {
        height: 60px !important;
        padding: 0 14px !important;
    }
    .landing-page {
        padding-top: 60px !important;
    }
    .landing-mobile-drawer {
        top: 60px !important;
    }
    .landing-nav-actions #btnLandingLogin,
    .landing-nav-actions #btnLandingRegister {
        display: none !important;
    }
    .landing-mobile-toggle {
        display: inline-flex !important;
        width: 40px !important;
        height: 40px !important;
        min-width: 40px !important;
        align-items: center !important;
        justify-content: center !important;
    }
    #btnLandingThemeToggle {
        width: 38px !important;
        height: 38px !important;
        min-width: 38px !important;
        padding: 0 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .king-brand-logo svg {
        width: 34px !important;
        height: 34px !important;
    }
    .brand-title {
        font-size: 16px !important;
    }
    .brand-sub {
        display: none !important;
    }
}

/* 3. Hero Section Typography & Badge Integrity */
.landing-hero {
    padding: 68px 0 56px !important;
    text-align: center !important;
    position: relative !important;
    overflow: hidden !important;
}

.landing-hero-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 7px 18px !important;
    background: rgba(128, 0, 32, 0.08) !important;
    border: 1px solid rgba(128, 0, 32, 0.28) !important;
    color: var(--brand-burgundy, #800020) !important;
    border-radius: 9999px !important;
    font-size: 13.5px !important;
    font-weight: 700 !important;
    margin-bottom: 22px !important;
    max-width: 90vw !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

[data-theme="dark"] .landing-hero-badge {
    color: #F7E9ED !important;
    background: rgba(128, 0, 32, 0.25) !important;
    border-color: rgba(232, 197, 207, 0.4) !important;
}

.landing-hero-title {
    font-size: 46px !important;
    font-weight: 900 !important;
    line-height: 1.25 !important;
    color: var(--text-primary) !important;
    margin: 0 auto 20px !important;
    max-width: 960px !important;
    letter-spacing: -0.6px !important;
}

@media (max-width: 768px) {
    .landing-hero {
        padding: 44px 0 36px !important;
    }
    .landing-hero-badge {
        font-size: 12px !important;
        padding: 6px 14px !important;
        margin-bottom: 16px !important;
    }
    .landing-hero-title {
        font-size: 28px !important;
        line-height: 1.3 !important;
        margin-bottom: 16px !important;
    }
    .landing-hero-subtitle {
        font-size: 15px !important;
        line-height: 1.65 !important;
    }
}

/* 4. Network Topology Flow Diagram Polish & Overlap Elimination */
.network-topology-flow {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 14px !important;
    padding: 32px 24px !important;
    overflow: visible !important;
}

.topo-card {
    min-width: 0 !important;
    flex: 1 1 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: center !important;
    padding: 20px 14px !important;
    border-radius: 16px !important;
    overflow: visible !important;
}

.topo-card.highlight-cloud {
    transform: none !important;
    border: 2px solid var(--brand-burgundy, #800020) !important;
    box-shadow: 0 8px 30px rgba(128, 0, 32, 0.15) !important;
}

.topo-card.highlight-cloud:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 14px 36px rgba(128, 0, 32, 0.22) !important;
}

.topo-icon-circle {
    width: 44px !important;
    height: 44px !important;
    border-radius: 12px !important;
    margin: 0 auto 10px !important;
    flex-shrink: 0 !important;
}

.topo-title {
    font-size: 14.5px !important;
    font-weight: 800 !important;
    margin-bottom: 4px !important;
    white-space: nowrap !important;
}

.topo-subtitle {
    font-size: 11px !important;
    line-height: 1.35 !important;
    margin-bottom: 8px !important;
    white-space: normal !important;
}

.topo-status-tag {
    font-size: 10.5px !important;
    padding: 4px 8px !important;
    white-space: normal !important;
    line-height: 1.35 !important;
    text-align: center !important;
    max-width: 100% !important;
    border-radius: 9999px !important;
}

.topo-connector {
    min-width: 40px !important;
    flex: 0 1 70px !important;
    padding: 0 4px !important;
    gap: 6px !important;
}

.topo-badge {
    font-size: 9.5px !important;
    padding: 2px 6px !important;
    white-space: normal !important;
    text-align: center !important;
    max-width: 90px !important;
    line-height: 1.3 !important;
}

@media (max-width: 1024px) {
    .network-topology-flow {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 14px !important;
        padding: 24px 16px !important;
    }
    .topo-card,
    .topo-branches-column {
        width: 100% !important;
        max-width: 100% !important;
        flex: 1 1 auto !important;
    }
    .topo-connector {
        min-height: 38px !important;
        min-width: 100% !important;
        flex-direction: row !important;
        justify-content: center !important;
    }
    .topo-connector-line {
        width: 2px !important;
        height: 38px !important;
    }
    .topo-signal-dot {
        left: -3px !important;
        top: 0 !important;
        animation: topoSignalFlowVertical 2.2s infinite linear !important;
    }
}

/* 5. Pre-Footer CTA Royal Master Contrast (Guaranteed 100% Readability) */
.prefooter-cta-card,
#landingPreFooterCta .prefooter-cta-card {
    background: linear-gradient(135deg, #450A19 0%, #800020 50%, #2A0610 100%) !important;
    border: 1px solid rgba(212, 175, 55, 0.4) !important;
    border-radius: 24px !important;
    padding: 60px 32px !important;
    text-align: center !important;
    color: #FFFFFF !important;
    box-shadow: 0 25px 60px -15px rgba(80, 19, 36, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.25) !important;
    position: relative !important;
    overflow: hidden !important;
}

.prefooter-cta-card h2,
#landingPreFooterCta h2,
.landing-prefooter-cta h2 {
    color: #FFFFFF !important;
    font-size: 32px !important;
    font-weight: 900 !important;
    margin: 0 0 16px !important;
    line-height: 1.35 !important;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.7) !important;
}

.prefooter-cta-card p,
#landingPreFooterCta p,
.landing-prefooter-cta p {
    color: #F8FAFC !important;
    font-size: 16.5px !important;
    max-width: 720px !important;
    margin: 0 auto 32px !important;
    line-height: 1.7 !important;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6) !important;
    opacity: 0.95 !important;
}

#btnPreFooterStart.btn-primary,
.prefooter-cta-card .btn-primary {
    background: #FFFFFF !important;
    color: #800020 !important;
    border: 2px solid #FFFFFF !important;
    font-weight: 800 !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35) !important;
}

#btnPreFooterStart.btn-primary:hover,
.prefooter-cta-card .btn-primary:hover {
    background: #FFF0F3 !important;
    border-color: #D4AF37 !important;
    color: #501324 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45) !important;
}

#btnPreFooterContact.btn-secondary,
.prefooter-cta-card .btn-secondary {
    background: rgba(255, 255, 255, 0.14) !important;
    color: #FFFFFF !important;
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    backdrop-filter: blur(10px) !important;
    font-weight: 700 !important;
}

#btnPreFooterContact.btn-secondary:hover,
.prefooter-cta-card .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.28) !important;
    border-color: #FFFFFF !important;
    color: #FFFFFF !important;
    transform: translateY(-2px) !important;
}