/* VenueRider Elite Cinematic Tech Spec Theme Tokens & Utilities */
:root {
    /* Theme Accents: Blue (Primary), Yellow (Secondary), Red (Accent) */
    --accent-color: #3b82f6; /* Tech Blue */
    --accent-glow: rgba(59, 130, 246, 0.15);
    --bg-color: #0b0c16; /* Modern, soft slate-navy background instead of pitch black */
    --panel-bg: #121424; /* Rich slate panel background */
    --sidebar-bg: #07080f; /* Softer, deep sidebar background */
    --header-bg: #07080f; /* Header background matching sidebar */
    --input-bg: rgba(0, 0, 0, 0.25);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.55);
    
    --color-blue: #3b82f6;
    --color-yellow: #f59e0b;
    --color-red: #ef4444;
    
    --font-sans: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition-speed: 0.3s;
}

body.light-theme {
    --accent-color: #1d4ed8; /* Darker royal blue for contrast */
    --accent-glow: rgba(29, 78, 216, 0.08);
    --bg-color: #f8fafc; /* Premium light slate grey */
    --panel-bg: #ffffff; /* Clean white panels */
    --sidebar-bg: #ffffff; /* White sidebar */
    --header-bg: #ffffff; /* White header */
    --input-bg: #f1f5f9; /* Soft input grey */
    --border-color: rgba(0, 0, 0, 0.06);
    --text-primary: #0f172a; /* Slate 900 */
    --text-muted: #64748b; /* Slate 500 */
    
    --color-blue: #1d4ed8;
    --color-yellow: #b45309; /* Dark Amber */
    --color-red: #b91c1c; /* Crimson */
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

body, .saas-hub-header, .app-sidebar, .app-header, .venue-grid-card, .panel-card, .control-card, .logistics-card, .pano-hud-sidebar, .cities-container, .city-tag, #hub-search-input, .spec-row {
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease, border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

/* 3D Cinematic cyber grid background */
.space-grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center center;
    z-index: 0;
    pointer-events: none;
}
body.light-theme .space-grid-bg {
    background-image: linear-gradient(rgba(0, 0, 0, 0.012) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(0, 0, 0, 0.012) 1px, transparent 1px);
}

/* Master Layout Framework */
.app-layout {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 100vh;
    width: 100vw;
}

/* Sidebar Shell navigation */
.app-sidebar {
    width: 300px; /* Spacious width */
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 32px; /* Extra spacious padding */
    box-sizing: border-box;
    flex-shrink: 0;
}

.sidebar-logo {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-primary);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
}

/* Theme Dropdown Selector */
.selector-container {
    margin-bottom: 28px;
}

.selector-label {
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 6px;
}

.theme-select {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-speed);
}

.theme-select:focus {
    border-color: var(--accent-color);
}

/* Sidebar Navigation Buttons */
.sidebar-navigation {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-nav-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 10px;
    text-align: left;
    padding: 12px 16px;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-speed) ease;
}

.sidebar-nav-btn:hover {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
}
body.light-theme .sidebar-nav-btn:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--text-primary);
}

.sidebar-nav-btn.active {
    background: var(--accent-glow);
    border-color: rgba(0, 229, 255, 0.2);
    color: var(--accent-color);
    text-shadow: 0 0 10px var(--accent-color);
}

.nav-icon {
    font-size: 14px;
}

/* SAAS CTA Button */
.cta-action-btn {
    display: block;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 10px 12px;
    border-radius: 4px;
    text-decoration: none;
    transition: all var(--transition-speed);
}

.cta-login-btn {
    border: 1px dashed var(--accent-color);
    color: var(--accent-color);
}

.cta-login-btn:hover {
    background: var(--accent-color);
    color: #ffffff;
    box-shadow: 0 0 15px var(--accent-color);
}

.cta-admin-btn {
    border: 1px solid #00e676;
    color: #00e676;
    background: rgba(0, 230, 118, 0.05);
}

.cta-admin-btn:hover {
    background: #00e676;
    color: #050505;
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.5);
}

/* SaaS Hub Footer */
.saas-hub-footer {
    margin-top: 60px;
    padding: 40px 20px;
    border-top: 2px solid var(--border-color);
    background: var(--panel-bg);
    backdrop-filter: blur(10px);
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}

/* Main Workspace Viewport */
.app-viewport {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    box-sizing: border-box;
    overflow-y: auto;
}

/* Global Telemetry Header */
.app-header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 24px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}

.active-venue-title {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
    margin: 0;
    color: var(--text-primary);
}

.active-venue-subtitle {
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    margin-top: 2px;
}

.telemetry-badge {
    font-family: var(--font-mono);
    font-size: 8px;
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 2px;
    border: 1px solid;
    text-transform: uppercase;
}

.sync-status {
    color: #00e676;
    border-color: rgba(0, 230, 118, 0.3);
    background: rgba(0, 230, 118, 0.1);
}

.latency-ping {
    color: var(--text-muted);
    border-color: var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

.clock-telemetry-widget {
    font-family: var(--font-mono);
    font-size: 11px;
    display: flex;
    gap: 8px;
}

/* Viewport Panels */
.app-panel-viewport {
    flex: 1;
    padding: 48px;
    box-sizing: border-box;
}

.app-panel {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.app-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 3D Stage Explorer Layout */
.stage-3d-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

@media (min-width: 960px) {
    .stage-3d-layout {
        grid-template-columns: 1fr 280px;
    }
}

.stage-canvas-wrapper {
    height: 480px;
    background: #000000;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hud-bounds-indicators {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 7px;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 1px;
    padding: 10px;
}

.hud-bounds-indicators.top-left { top: 0; left: 0; }
.hud-bounds-indicators.bottom-right { bottom: 0; right: 0; }

.stage-sidebar-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.control-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.control-title {
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 12px 0;
    color: var(--text-primary);
}

.camera-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.cam-nav-btn {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 8px;
    text-transform: uppercase;
    padding: 8px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s;
}

.cam-nav-btn:hover {
    border-color: var(--accent-color);
    color: #ffffff;
}

.cam-nav-btn.active {
    background: var(--accent-color);
    color: #ffffff;
    font-weight: bold;
    box-shadow: 0 0 10px var(--accent-color);
}
body.light-theme .cam-nav-btn.active {
    color: #ffffff;
}

/* Checked Custom Layers Checkboxes */
.layer-toggle-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toggle-control-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
}

.toggle-control-label input {
    display: none;
}

.custom-chk {
    width: 12px;
    height: 12px;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    display: inline-block;
    position: relative;
    background: rgba(0,0,0,0.4);
}

.toggle-control-label input:checked + .custom-chk {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-color);
}

/* 360 Panoramic Frame */
.pano-layout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

@media (min-width: 900px) {
    .pano-layout-grid {
        grid-template-columns: 1fr 300px;
    }
}

.pano-canvas-frame {
    height: 420px;
    background: #000;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.pano-hud-sidebar {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    box-sizing: border-box;
}

/* Specs search listing view */
.specs-tables-scroll {
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

/* Rider Builder */
.rider-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

@media (min-width: 960px) {
    .rider-grid {
        grid-template-columns: 360px 1fr;
    }
}

.stage-tool-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 14px;
    padding: 6px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.stage-tool-btn:hover {
    border-color: #ffffff;
}

.stage-tool-btn.active {
    background: var(--accent-glow);
    border-color: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

/* Logistics grid layout */
.logistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.logistics-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
}

/* ── Doc Accordion ─────────────────────────────────────────── */
.doc-accordion {
    border-bottom: 1px solid var(--border-color);
}
.doc-accordion:last-child {
    border-bottom: none;
}
.doc-accordion-hd {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: bold;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: background 0.2s, color 0.2s;
    text-align: left;
}
.doc-accordion-hd:hover,
.doc-accordion-hd.active {
    background: rgba(255,255,255,0.03);
    color: var(--text-primary);
}
.doc-accordion-hd .acc-arrow {
    font-size: 9px;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-left: 12px;
}
.doc-accordion-body {
    padding: 0 24px 0 24px;
    overflow: hidden;
}

/* Global Keyframe Animations */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.15; }
}

/* Global Form utilities */
.form-input {
    outline: none;
    box-sizing: border-box;
    transition: border-color var(--transition-speed);
}

.form-input:focus {
    border-color: var(--accent-color) !important;
}

.panel-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    box-sizing: border-box;
}

/* Hide default scrollbars for sleek professional UI */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--panel-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* ========================================================
   GLOBAL COMMAND CENTER INTERACTIVE SVG MAP & GRID STYLES
   ======================================================== */

.command-map-container {
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.95);
}

/* pulsating radar beacons */
.map-beacon-marker {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    cursor: pointer;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.map-beacon-core {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 10px currentColor;
    position: relative;
    z-index: 2;
}

.map-beacon-pulse {
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 1px solid currentColor;
    border-radius: 50%;
    animation: radarPulse 2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}

@keyframes radarPulse {
    0% {
        transform: scale(0.3);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* Floating Technical Label for Map Marker */
.map-beacon-label {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    padding: 3px 8px;
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-primary);
    white-space: nowrap;
    border-radius: 2px;
    pointer-events: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    opacity: 0.8;
    transition: opacity 0.2s, top 0.2s;
}

.map-beacon-marker:hover .map-beacon-label {
    opacity: 1;
    top: 24px;
}

.map-beacon-marker:hover {
    transform: translate(-50%, -50%) scale(1.3);
    z-index: 10;
}

/* Interactive Venues Grid List */
.venue-grid-card {
    background: var(--panel-bg);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Colored glowing accent strip on card left border */
.card-theme-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--accent-color, #22c55e) 0%, #16a34a 100%);
    box-shadow: 0 0 10px var(--accent-color, #22c55e);
    transition: height 0.2s;
}

.venue-grid-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color, #22c55e);
    box-shadow: 0 20px 60px rgba(34, 197, 94, 0.4);
}

.venue-grid-card:hover .card-theme-accent {
    height: 6px;
}

/* Rounded venue image style like Venuerider circular logo */
.venue-card-logo-img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: contain;
    margin: 16px auto 16px auto;
    background: var(--input-bg);
    border: 2px solid var(--border-color);
    padding: 6px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    transition: transform 0.6s ease;
}

.venue-grid-card:hover .venue-card-logo-img {
    transform: scale(1.08);
    border-color: var(--accent-color, #22c55e);
}

.card-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.5px;
    margin: 0 0 4px 0;
    color: var(--text-primary);
}

.card-subinfo {
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

/* Telemetry quick spec details grid */
.card-telemetry-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 8px;
    font-family: var(--font-mono);
    font-size: 9px;
    border-top: 1px dashed var(--border-color);
    padding-top: 12px;
    margin-top: auto;
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.metric-label {
    color: var(--text-muted);
    font-size: 7px;
    text-transform: uppercase;
}

.metric-value {
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


/* ========================================================
   SAAS PORTAL GLOBAL STYLING
   ======================================================== */
.saas-hub-view {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: scale(0.98);
}
.saas-hub-view.active {
    display: block;
    opacity: 1;
    transform: scale(1);
}

.saas-console-view {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: scale(1.02);
}
.saas-console-view.active {
    display: block;
    opacity: 1;
    transform: scale(1);
}

/* SaaS Portal Header — Sticky with scroll-aware compact mode */
.saas-hub-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 40px;
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 200;
    transition: padding var(--transition-speed) ease, box-shadow var(--transition-speed) ease, background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

/* Compact scroll state — triggered via JS when user scrolls down */
.saas-hub-header.scrolled {
    padding: 12px 40px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
    border-bottom-color: var(--accent-color);
}
body.light-theme .saas-hub-header.scrolled {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.saas-hub-logo {
    display: flex;
    align-items: center;
}
.logo-text {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-primary);
}
.logo-subtext {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--accent-color);
    letter-spacing: 1px;
    margin-left: 10px;
}

.saas-hub-auth {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-greeting {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.saas-auth-btn {
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 600;
    text-decoration: none;
    padding: 8px 18px;
    border-radius: 4px;
    letter-spacing: 1px;
    transition: all 0.25s ease;
    text-align: center;
}

.login-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.login-btn:hover {
    border-color: var(--text-primary);
    background: var(--accent-glow);
}

.register-btn {
    background: var(--text-primary);
    border: 1px solid var(--text-primary);
    color: var(--bg-color);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}
.register-btn:hover {
    background: transparent;
    color: var(--text-primary);
    box-shadow: none;
}

.admin-btn {
    background: var(--accent-color, #00e5ff);
    border: 1px solid var(--accent-color, #00e5ff);
    color: #000000;
    box-shadow: 0 0 15px var(--accent-glow, rgba(0, 229, 255, 0.2));
}
.admin-btn:hover {
    background: transparent;
    color: var(--accent-color, #00e5ff);
    box-shadow: none;
}

.logout-btn {
    background: transparent;
    border: 1px solid rgba(255, 23, 68, 0.3);
    color: #ff1744;
}
.logout-btn:hover {
    background: rgba(255, 23, 68, 0.1);
    border-color: #ff1744;
}

/* SaaS Hub Content Main */
.saas-hub-main {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.saas-hub-hero {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}
.hero-title {
    font-family: var(--font-display);
    font-size: 38px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0 0 16px 0;
}
.hero-desc {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* Green gradient tagline — shows solid accent in light mode for readability */
.hero-tagline {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 12px 0;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
body.light-theme .hero-tagline {
    background: none;
    -webkit-text-fill-color: unset;
    color: var(--accent-color);
}

/* Centralized Cyber Search Box */
.saas-search-container {
    max-width: 680px;
    width: 100%;
    margin: 0 auto;
}
.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.search-icon {
    position: absolute;
    left: 18px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
    pointer-events: none;
}
#hub-search-input {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 16px 20px 16px 48px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    outline: none;
    transition: all 0.3s ease;
}
#hub-search-input::placeholder {
    color: var(--text-muted);
}
#hub-search-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
}
.search-bar-glow {
    position: absolute;
    bottom: -1px;
    left: 6px;
    right: 6px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color, #00e5ff), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
#hub-search-input:focus + .search-bar-glow {
    opacity: 1;
}

/* Showcase Headers */
.section-title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 24px;
}
.section-title-bar h2 {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.title-decor {
    width: 4px;
    height: 12px;
    background: var(--accent-color, #00e5ff);
    box-shadow: 0 0 8px var(--accent-color, #00e5ff);
    display: inline-block;
}
.active-count-badge, .radar-scan-rate {
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* Map section kendi stacking context — Leaflet z-index'leri header'ı delemesin */
.saas-map-section {
    position: relative;
    z-index: 0;
    isolation: isolate;
}

/* Map alignment on full width */
.saas-map-section .command-map-container {
    background: #05050a;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    height: 480px;
    position: relative;
    overflow: hidden;
    z-index: 0;
}
#vr-leaflet-map {
    width: 100%;
    height: 480px !important;
    border-radius: 6px;
    z-index: 0;
}
body.light-theme .saas-map-section .command-map-container {
    background: #f0f4f8;
}
.saas-map-section .command-map-container svg {
    width: 100%;
    height: 100%;
    opacity: 0.16;
}
body.light-theme .saas-map-section .command-map-container svg {
    opacity: 0.4;
}

/* Leaflet popup dark theme overrides */
.vr-leaflet-popup .leaflet-popup-content-wrapper {
    background: transparent;
    border: none;
    box-shadow: 0 8px 32px rgba(0,0,0,0.7);
    padding: 0;
    border-radius: 8px;
    overflow: hidden;
}
.vr-leaflet-popup .leaflet-popup-content {
    margin: 0;
    line-height: 1;
}
.vr-leaflet-popup .leaflet-popup-tip-container {
    display: none;
}
.leaflet-container a.leaflet-popup-close-button {
    color: rgba(255,255,255,0.5);
    top: 6px;
    right: 8px;
    font-size: 16px;
}
.leaflet-container a.leaflet-popup-close-button:hover {
    color: #fff;
}
/* Leaflet kontrol z-index'leri isolation context içinde kalır — dışarı sızmaz */
.saas-map-section .leaflet-top,
.saas-map-section .leaflet-bottom {
    z-index: 400;
}
.saas-map-section .leaflet-pane {
    z-index: 200;
}
/* Attribution bar */
.leaflet-control-attribution {
    font-size: 9px !important;
    background: rgba(0,0,0,0.6) !important;
    color: rgba(255,255,255,0.35) !important;
    padding: 1px 5px !important;
    border-radius: 3px 0 0 0 !important;
    max-width: 260px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}
.leaflet-control-attribution a {
    color: rgba(255,255,255,0.45) !important;
}
/* Ukrayna bayrağı gizle */
.leaflet-control-attribution img {
    display: none !important;
}
/* Zoom butonları tema uyumu */
.leaflet-control-zoom a {
    background: rgba(10,10,15,0.9) !important;
    color: rgba(255,255,255,0.7) !important;
    border-color: rgba(255,255,255,0.12) !important;
}
.leaflet-control-zoom a:hover {
    background: rgba(0,229,255,0.15) !important;
    color: #00e5ff !important;
    border-color: rgba(0,229,255,0.4) !important;
}
body.light-theme .leaflet-control-zoom a {
    background: rgba(255,255,255,0.95) !important;
    color: #333 !important;
    border-color: rgba(0,0,0,0.15) !important;
}
body.light-theme .leaflet-control-attribution {
    background: rgba(255,255,255,0.8) !important;
    color: rgba(0,0,0,0.5) !important;
}

/* Sidebar Return Link button styling */
.sidebar-return-container {
    padding: 0 16px;
    margin-bottom: 14px;
}
.return-hub-btn {
    width: 100%;
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: var(--accent-color, #00e5ff) !important;
    font-weight: 700;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}
.return-hub-btn:hover {
    background: var(--accent-glow) !important;
    border-color: var(--accent-color) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0 12px var(--accent-glow);
}

/* 4-Column Showcase Grid with equal distancing */
.global-venues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 20px;
    width: 100%;
}

@media (min-width: 1200px) {
    .global-venues-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ========================================================
   CITIES SECTION AND FOOTER GLOWS (VENUERIDER STYLE)
   ======================================================== */

/* Cities & Regions Showcase Section (kept for potential future reuse) */
.cities-container {
    margin-top: 40px;
    padding: 40px 30px;
    background: var(--panel-bg);
    border-radius: 20px;
    border: 1.5px solid var(--border-color);
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.cities-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    display: inline-block;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.cities-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 1000px;
    margin: 0 auto;
}

.city-tag {
    background: linear-gradient(135deg, var(--accent-glow) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1.5px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    padding: 12px 24px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 11px;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
    transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
    cursor: default;
}

.city-tag:hover {
    background: var(--accent-glow);
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--accent-glow);
    color: var(--accent-color);
}

/* Dynamic Show Explorer Button style */
.card-explore-btn {
    display: inline-block;
    padding: 10px 24px;
    background: var(--accent-color);
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-family: var(--font-sans);
    font-size: 11px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--accent-glow);
    margin-top: 18px;
    text-align: center;
    border: none;
    cursor: pointer;
    width: 80%;
}

.venue-grid-card:hover .card-explore-btn {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--accent-glow);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.9) 0%, var(--accent-color) 100%);
}

/* Footer partner logs styling */
.logo-glow-wrap {
    position: relative;
    display: inline-block;
    transition: transform 0.22s cubic-bezier(.4,1.3,.6,1);
}

.logo-glow-bg {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 40px;
    border-radius: 20px;
    background: radial-gradient(circle, var(--accent-glow) 0%, rgba(59, 130, 246, 0.05) 60%, transparent 100%);
    filter: blur(12px);
    z-index: 0;
    pointer-events: none;
    animation: logo-blue-glow-pulse 4.5s ease-in-out infinite;
    transition: width 0.25s, height 0.25s;
}

.logo-glow-wrap:hover {
    transform: scale(1.07);
}

.logo-glow-wrap:hover .logo-glow-bg {
    width: 160px;
    height: 50px;
}

@keyframes logo-blue-glow-pulse {
    0%, 100% { opacity: 0.5; filter: blur(8px); }
    50% { opacity: 1; filter: blur(16px); }
}

/* Theme Toggle Button Style */
.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 14px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    outline: none;
}

body.light-theme .theme-toggle-btn {
    background: rgba(0, 0, 0, 0.03);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.theme-toggle-btn:hover {
    background: var(--accent-glow);
    border-color: var(--accent-color);
    transform: scale(1.1);
}

/* ========================================================
   GLOBAL MOBILE RESPONSIVENESS OVERRIDES
   ======================================================== */
@media (max-width: 900px) {
    .app-layout {
        flex-direction: column;
    }
    
    .app-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 24px 16px;
    }
    
    .sidebar-logo {
        margin-bottom: 20px;
        justify-content: center;
    }
    
    .sidebar-navigation {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
    }
    
    .sidebar-nav-btn {
        padding: 8px 12px;
        font-size: 9px;
    }
    
    .app-viewport {
        width: 100%;
    }
    
    .app-header {
        padding: 16px 20px;
        flex-direction: column;
        align-items: center;
        gap: 12px;
        text-align: center;
    }
    
    .app-panel-viewport {
        padding: 24px 16px;
    }
    
    /* Layout components stacking */
    .stage-3d-layout, .pano-layout-grid, .rider-grid, .logistics-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .specs-search-bar {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    
    .stage-canvas-wrapper, .pano-canvas-frame {
        height: 300px;
    }
    
    .pano-hud-sidebar {
        padding: 16px;
    }
    
    .hero-desc {
        font-size: 13px !important;
    }
}

/* ========================================================
   SAAS HUB HEADER — MOBILE RESPONSIVE
   ======================================================== */
@media (max-width: 768px) {
    .saas-hub-header {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .saas-hub-header.scrolled {
        padding: 10px 16px;
    }

    .saas-hub-auth {
        flex-wrap: wrap;
        gap: 8px;
        justify-content: flex-end;
    }

    .saas-auth-btn {
        padding: 6px 12px;
        font-size: 9px;
    }

    .saas-hub-main {
        padding: 0 12px;
        gap: 28px;
    }

    .saas-hub-hero {
        padding: 0 8px;
    }

    .hero-title {
        font-size: 26px !important;
    }

    .hero-tagline {
        font-size: 12px;
    }
}