/* Change Detection Pipeline Web GUI - Main Stylesheet */

:root {
    --brand-primary: #0b2954;
    --brand-secondary: #00ffff;
    --brand-accent: #4cc9f0;
    --brand-surface: #f4f7f8;
    --brand-surface-dark: #0f1c2e;
    --brand-primary-rgb: 11, 41, 84;
    --brand-secondary-rgb: 0, 255, 255;
    --brand-accent-rgb: 76, 201, 240;
    --brand-gradient: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    --primary-color: var(--brand-primary);
    --secondary-color: var(--brand-secondary);
    --accent-color: var(--brand-accent);
    --success-color: #1a936f;
    --danger-color: #d64550;
    --danger-color-dark: #b13842;
    --danger-color-darker: #8c222a;
    --danger-color-rgb: 214, 69, 80;
    --warning-color: #ffc107;
    --warning-color-dark: #d39e00;
    --warning-color-light: #fff3cd;
    --warning-color-border: #ffecb5;
    --warning-contrast-color: #664d03;
    --warning-color-rgb: 255, 193, 7;
    --bs-warning: var(--warning-color);
    --bs-warning-rgb: var(--warning-color-rgb);
    --bs-warning-text-emphasis: var(--warning-contrast-color);
    --bs-warning-bg-subtle: var(--warning-color-light);
    --bs-warning-border-subtle: var(--warning-color-border);
    --info-color: #5bc0be;
    --dark-color: var(--brand-surface-dark);
    --light-color: var(--brand-surface);
    --white-color: #ffffff;
    --white-rgb: 255, 255, 255;
    --black-color: #000000;
    --black-rgb: 0, 0, 0;
    --soft-white-color: #f8fbfb;
    --paper-color: #f8f9fa;
    --paper-muted-color: #f5f5f5;
    --muted-text-on-dark: #e8edf2;
    --muted-text-on-dark-alt: #e9ecef;
    --timestamp-color: #808080;
    --muted-gray-color: #6c757d;
    --muted-gray-border: #495057;
    --dark-body-bg: #0b141f;
    --dark-panel-bg: #1a1d20;
    --dark-card-bg: #212529;
    --dark-card-alt-bg: #2b3035;
    --log-dark-bg: #1e1e1e;
    --log-dark-text: #d4d4d4;
    --log-light-text: #333333;
    --tutorial-panel-color: #102a38;
    --ink-color: #052030;
    --interactive-teal: #0f6f68;
    --interactive-teal-active: #0c5c55;
    --primary-hover-start: #0c4a63;
    --primary-hover-end: #0f8a80;
    --primary-active-start: #09374c;
    --primary-active-end: #0c6d65;
    --welcome-gradient-start: #f7fffe;
    --welcome-gradient-mid: #e0f7f5;
    --welcome-gradient-end: #e9fcfa;
    --bright-sky-color: #38bdf8;
    --success-gradient-light: #34d19a;
    --success-gradient-mid: #2abf88;
    --success-gradient-dark: #157f60;
    --navy-highlight-rgb: 11, 57, 84;
    --navy-shadow-rgb: 9, 37, 51;
    --cyan-shadow-rgb: 12, 60, 84;
    --teal-contrast-rgb: 18, 129, 122;
    --mint-glow-rgb: 233, 249, 247;
    --bright-sky-rgb: 56, 189, 248;
    --space-rgb: 9, 12, 24;
    --midnight-rgb: 3, 22, 51;
    --deep-slate-rgb: 16, 24, 40;
    --charcoal-rgb: 24, 26, 32;
    --onyx-rgb: 18, 22, 30;
    --btn-primary-hover-gradient: linear-gradient(135deg, var(--primary-hover-start) 0%, var(--primary-hover-end) 100%);
    --btn-primary-active-gradient: linear-gradient(135deg, var(--primary-active-start) 0%, var(--primary-active-end) 100%);
    --tutorial-gradient: linear-gradient(135deg, #0f1f2e 0%, #123743 100%);
    --welcome-modal-gradient: linear-gradient(135deg, var(--welcome-gradient-start) 0%, var(--welcome-gradient-mid) 100%);
    --welcome-card-gradient: linear-gradient(135deg, var(--white-color) 0%, var(--welcome-gradient-end) 100%);
    --welcome-pill-gradient: linear-gradient(135deg, var(--brand-accent) 0%, var(--bright-sky-color) 100%);
    --shepherd-success-gradient: linear-gradient(135deg, var(--success-gradient-mid) 0%, var(--success-color) 100%);
    --shepherd-complete-gradient: linear-gradient(135deg, var(--success-gradient-light) 0%, var(--success-gradient-dark) 100%);
}

/* ============================================
   Brand Theme Overrides
   ============================================ */

body {
    background-color: var(--brand-surface);
    color: var(--dark-color);
}

[data-bs-theme="dark"] body {
    background-color: var(--dark-body-bg);
    color: var(--muted-text-on-dark);
}

[data-bs-theme="dark"] {
    --warning-color-light: #3a2b05;
    --warning-color-border: #a67205;
    --warning-contrast-color: #ffe6a3;
    --bs-warning-text-emphasis: var(--warning-contrast-color);
    --bs-warning-bg-subtle: var(--warning-color-light);
    --bs-warning-border-subtle: var(--warning-color-border);
}

a {
    color: var(--secondary-color);
    transition: color 0.2s ease;
}

a:hover,
a:focus {
    color: var(--interactive-teal);
}

.btn-primary {
    background-image: var(--brand-gradient);
    border: 1px solid rgba(var(--brand-primary-rgb), 0.9);
    color: var(--soft-white-color);
    box-shadow: 0 10px 22px rgba(var(--brand-primary-rgb), 0.18);
}

.btn-primary:hover,
.btn-primary:focus {
    background-image: var(--btn-primary-hover-gradient);
    border-color: rgba(var(--brand-primary-rgb), 1);
    color: var(--white-color);
    box-shadow: 0 12px 26px rgba(var(--brand-primary-rgb), 0.22);
}

.btn-primary:active {
    background-image: var(--btn-primary-active-gradient);
    border-color: rgba(var(--brand-primary-rgb), 1);
}

.btn-check:checked + .btn-primary,
.btn-check:active + .btn-primary,
.btn-primary:active:focus {
    background-image: var(--btn-primary-active-gradient);
    border-color: rgba(var(--brand-primary-rgb), 1);
    box-shadow: 0 0 0 0.25rem rgba(var(--brand-secondary-rgb), 0.25);
}

.btn-primary:disabled,
.btn-primary.disabled {
    background-image: var(--brand-gradient);
    border-color: rgba(var(--brand-primary-rgb), 0.45);
    box-shadow: none;
    opacity: 0.65;
}

.btn-outline-primary {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
    transition: all 0.2s ease;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-image: var(--brand-gradient);
    border-color: transparent;
    color: var(--white-color);
    box-shadow: 0 10px 22px rgba(var(--brand-primary-rgb), 0.18);
}

.btn-check:checked + .btn-outline-primary,
.btn-check:active + .btn-outline-primary {
    background-image: var(--brand-gradient);
    border-color: transparent;
    color: var(--white-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--brand-secondary-rgb), 0.25);
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--white-color);
    box-shadow: 0 10px 22px rgba(var(--danger-color-rgb), 0.18);
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: var(--danger-color-dark);
    border-color: var(--danger-color-dark);
    color: var(--white-color);
    box-shadow: 0 12px 26px rgba(var(--danger-color-rgb), 0.25);
}

.btn-check:checked + .btn-danger,
.btn-check:active + .btn-danger,
.btn-danger:active,
.btn-danger:active:focus {
    background-color: var(--danger-color-darker);
    border-color: var(--danger-color-darker);
    color: var(--white-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--danger-color-rgb), 0.25);
}

.btn-danger:disabled,
.btn-danger.disabled {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--white-color);
    box-shadow: none;
    opacity: 0.65;
}

.nav-tabs {
    border-color: rgba(var(--brand-secondary-rgb), 0.2);
}

.nav-tabs .nav-link {
    color: var(--secondary-color);
    font-weight: 600;
    transition: all 0.2s ease;
    border: none;
    border-bottom: 3px solid transparent;
    background: transparent;
}

.nav-tabs .nav-link:hover,
.nav-tabs .nav-link:focus {
    color: var(--brand-surface);
    border-bottom-color: rgba(var(--brand-secondary-rgb), 0.5);
    background-color: rgba(var(--brand-secondary-rgb), 0.08);
}

.nav-tabs .nav-link.active {
    color: var(--white-color);
    background-image: var(--brand-gradient);
    border: none;
    border-bottom: 3px solid transparent;
    box-shadow: 0 6px 16px rgba(var(--brand-primary-rgb), 0.18);
}

.nav-tabs .nav-link.active:hover,
.nav-tabs .nav-link.active:focus {
    color: var(--white-color);
    border-bottom-color: transparent;
    background-image: var(--brand-gradient);
}

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

.bg-primary {
    background-color: var(--primary-color) !important;
    background-image: none !important;
}

.border-primary {
    border-color: var(--secondary-color) !important;
}

.badge.bg-primary {
    background-color: var(--secondary-color);
    background-image: none;
}

.alert-warning {
    background-color: var(--bs-warning-bg-subtle);
    border-color: var(--bs-warning-border-subtle);
    color: var(--bs-warning-text-emphasis);
}

/* ============================================
   NAVBAR BRANDING
   ============================================ */

.navbar-brand {
    padding: 0.25rem 0;
}

.brand-logo-nhazca {
    transition: transform 0.3s ease;
}

.brand-logo-iris {
    transition: transform 0.3s ease;
}

.navbar-brand:hover .brand-logo-nhazca,
.navbar-brand:hover .brand-logo-iris {
    transform: scale(1.05);
}

.brand-divider {
    width: 2px;
    height: 40px;
    background: linear-gradient(180deg, transparent 0%, rgba(var(--white-rgb), 0.3) 50%, transparent 100%);
    margin: 0 1rem;
}

.brand-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white-color);
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, rgba(var(--white-rgb), 0.92) 0%, rgba(var(--brand-accent-rgb), 0.85) 40%, rgba(var(--brand-secondary-rgb), 0.95) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (max-width: 991px) {
    .brand-text {
        font-size: 1.1rem;
    }

    .brand-divider {
        height: 35px;
        margin: 0 0.75rem;
    }
}

/* Responsive navbar - improved spacing for workflow-based navigation */
.navbar-nav .nav-link {
    padding-left: 1rem;
    padding-right: 1rem;
}

/* Ensure dropdowns work well in mobile collapsed mode */
@media (max-width: 1199px) {
    .navbar-nav .dropdown-menu {
        border: none;
        background-color: rgba(var(--white-rgb), 0.05);
    }

    .navbar-nav .dropdown-divider {
        border-color: rgba(var(--white-rgb), 0.1);
    }
}

/* Dark theme colors */
[data-bs-theme="dark"] {
    --bs-body-bg: var(--dark-panel-bg);
    --bs-body-color: var(--muted-text-on-dark-alt);
}

/* Dark theme - Footer */
[data-bs-theme="dark"] .footer {
    background-color: var(--dark-card-bg) !important;
    color: var(--muted-gray-color);
}

[data-bs-theme="dark"] .footer .text-muted {
    color: var(--muted-gray-color) !important;
}

/* Dark theme - Canvas container */
[data-bs-theme="dark"] #interactive-canvas {
    background-color: var(--dark-card-alt-bg);
}

/* Dark theme - Timeline canvas */
[data-bs-theme="dark"] #timeline-canvas {
    background-color: var(--dark-card-alt-bg) !important;
    border-color: var(--muted-gray-border) !important;
}

/* Canvas container backgrounds */
.canvas-container {
    background-color: var(--paper-color);
}

[data-bs-theme="dark"] .canvas-container {
    background-color: var(--dark-card-alt-bg);
}

/* Modal image container backgrounds */
.modal-image-container {
    background-color: var(--paper-color);
}

[data-bs-theme="dark"] .modal-image-container {
    background-color: var(--dark-card-alt-bg);
}

/* Modal sizing - ensure it fits within viewport */
#objectModal .modal-dialog {
    max-height: 95vh;
    margin: 1.5rem auto;
}

#objectModal .modal-content {
    max-height: 95vh;
}

#objectModal .modal-body {
    overflow-y: auto;
}

/* Layout */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* Collapsible cards */
.collapsible-card {
    position: relative;
}

.card-collapse-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    transition: background-color 0.2s ease;
}

.card-collapse-toggle .collapse-toggle-icon {
    transition: transform 0.2s ease;
}

.card-collapse-toggle.collapsed .collapse-toggle-icon {
    transform: rotate(180deg);
}

.collapsible-card .collapse {
    display: block;
    overflow: hidden;
    opacity: 1;
    transition: height 0.25s ease, opacity 0.25s ease;
}

.collapsible-card .collapse:not(.show) {
    display: block;
    height: 0 !important;
    opacity: 0;
}

.collapsible-card .collapsing {
    overflow: hidden;
    transition: height 0.25s ease, opacity 0.25s ease;
}

/* Status LED Indicator */
.status-led {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--muted-gray-color);
    display: inline-block;
    animation: pulse 2s infinite;
}

.status-led.connected {
    background-color: var(--success-color);
}

.status-led.disconnected {
    background-color: var(--danger-color);
}

.status-led.running {
    background-color: var(--success-color);
    animation: pulse-fast 1s infinite;
}

.status-led.paused {
    background-color: var(--warning-color);
}

.status-led.stopped {
    background-color: var(--danger-color);
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes pulse-fast {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Result Cards - Glassmorphism Style with Background Image */
.result-card {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    border: 1px solid rgba(var(--white-rgb), 0.3);
    background: var(--white-color);
    --result-card-bg-image: linear-gradient(135deg, rgba(13, 110, 253, 0.15), rgba(0, 212, 255, 0.18));
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--result-card-bg-image);
    background-size: cover;
    background-position: center;
    filter: brightness(1.2);
    transition: transform 0.3s ease, filter 0.3s ease;
    z-index: 0;
}

.result-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.3);
    z-index: 1;
}

.result-card .card-body,
.result-card .card-footer {
    position: relative;
    z-index: 2;
    background: rgba(var(--white-rgb), 0.92);
    backdrop-filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
}

.result-card .card-footer {
    border-top: 1px solid rgba(var(--white-rgb), 0.4);
}

.result-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 35px rgba(var(--brand-primary-rgb), 0.28), 0 0 20px rgba(var(--brand-secondary-rgb), 0.18);
    border-color: rgba(var(--brand-secondary-rgb), 0.45);
}

.result-card:hover::before {
    transform: scale(1.05);
    filter: brightness(1.7);
}

[data-bs-theme="dark"] .result-card {
    border: 1px solid rgba(var(--white-rgb), 0.2);
    background: var(--dark-card-bg);
}

[data-bs-theme="dark"] .result-card::before {
    filter: brightness(1.3);
}

[data-bs-theme="dark"] .result-card::after {
    background: rgba(255, 255, 255, 0.15);
}

[data-bs-theme="dark"] .result-card .card-body,
[data-bs-theme="dark"] .result-card .card-footer {
    background: rgba(var(--black-rgb), 0.75);
    backdrop-filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
}

[data-bs-theme="dark"] .result-card:hover {
    box-shadow: 0 12px 35px rgba(var(--brand-primary-rgb), 0.38), 0 0 30px rgba(var(--brand-secondary-rgb), 0.24);
}

[data-bs-theme="dark"] .result-card:hover::before {
    filter: brightness(1.5);
}

/* Enhanced text contrast for glassmorphic cards */
.result-card .card-title {
    text-shadow: 0 2px 4px rgba(var(--black-rgb), 0.3);
    font-weight: 600;
}

.result-card .badge {
    box-shadow: 0 2px 8px rgba(var(--black-rgb), 0.15);
}

[data-bs-theme="dark"] .result-card .card-title {
    text-shadow: 0 2px 8px rgba(var(--black-rgb), 0.8);
}

.result-thumbnail {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0.25rem 0.25rem 0 0;
}

/* Image Comparison */
.image-comparison-container {
    position: relative;
    overflow: hidden;
    max-height: 600px;
}

.comparison-image {
    width: 100%;
    height: auto;
    display: block;
}

.comparison-slider {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background-color: var(--white-color);
    cursor: ew-resize;
    box-shadow: 0 0 10px rgba(var(--black-rgb), 0.5);
}

.comparison-slider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background-color: var(--white-color);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(var(--black-rgb), 0.3);
}

/* Canvas */
#mask-canvas {
    cursor: crosshair;
}

/* Timeline */
.timeline {
    position: relative;
    padding: 1rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
}

.timeline-item {
    position: relative;
    padding: 1rem;
    margin: 0 0 2rem 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-content {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: 0.25rem;
    box-shadow: 0 2px 4px rgba(var(--black-rgb), 0.1);
}

[data-bs-theme="dark"] .timeline-content {
    background-color: var(--dark-card-alt-bg);
}

/* Charts */
canvas {
    max-height: 300px;
}

/* Loading Spinner Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(var(--black-rgb), 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay .spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Toast Notifications */
.toast-container {
    z-index: 11000;
}

/* Utility Classes */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cursor-pointer {
    cursor: pointer;
}

/* Form Controls */
.form-label {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--brand-secondary-rgb), 0.25);
}

/* Cards */
.card {
    box-shadow: 0 1px 3px rgba(var(--black-rgb), 0.12);
}

.card-header {
    background-color: rgba(var(--brand-secondary-rgb), 0.12);
    border-bottom: 1px solid rgba(var(--brand-secondary-rgb), 0.25);
}

[data-bs-theme="dark"] .card-header {
    background-color: rgba(var(--brand-secondary-rgb), 0.30);
}

/* Responsive */
@media (max-width: 768px) {
    .timeline::before {
        left: 1rem;
    }

    .timeline-item::before {
        left: 1rem;
    }

    .result-thumbnail {
        height: 150px;
    }
}

/* Time Slider Overlay - Integrated with Timeline */
#time-slider .noUi-target {
    height: 6px; /* Thinner slider track */
}

#time-slider .noUi-base {
    pointer-events: none; /* Allow clicks to pass through to canvas below */
}

#time-slider .noUi-connect {
    background: rgba(var(--brand-secondary-rgb), 0.32); /* Semi-transparent brand tone */
    box-shadow: inset 0 0 2px rgba(var(--black-rgb), 0.2);
    pointer-events: none; /* Allow clicks to pass through */
}

#time-slider .noUi-handle {
    height: 26px;
    width: 3px;
    top: -10px; /* Center vertically */
    right: -1.5px; /* Half of width */
    background: var(--secondary-color);
    border: none;
    border-radius: 1px;
    box-shadow: 0 2px 8px rgba(var(--black-rgb), 0.4);
    cursor: ew-resize;
    pointer-events: all; /* Handles must capture events */
}

#time-slider .noUi-handle::before,
#time-slider .noUi-handle::after {
    display: none; /* Remove default handle styling */
}

#time-slider .noUi-handle:hover {
    background: var(--interactive-teal);
    width: 4px;
    right: -2px;
}

#time-slider .noUi-handle:active {
    background: var(--interactive-teal-active);
    width: 5px;
    right: -2.5px;
}

/* Dark theme support for slider */
[data-bs-theme="dark"] #time-slider .noUi-connect {
    background: rgba(var(--brand-secondary-rgb), 0.45);
}

[data-bs-theme="dark"] #time-slider .noUi-handle {
    border-color: var(--muted-gray-border);
}

/* Glassmorphic Overlays for Interactive Viewer */

/* Prevent horizontal overflow from collapsed panels */
body {
    overflow-x: hidden;
}

/* Make interactive pane extend to edges without padding */
#interactive-pane {
    margin-left: -1.25rem;
    margin-right: -1.25rem;
    padding: 0.25rem 1.25rem 0 1.25rem !important;
}

/* Canvas container breaks out of any remaining padding */
#interactive-content > .interactive-canvas-shell {
    margin-left: -1.25rem !important;
    margin-right: -1.25rem !important;
    margin-bottom: 0 !important;
    width: calc(100% + 2.5rem) !important;
    overflow: hidden; /* Prevent collapsed panels from causing horizontal scroll */
}

.interactive-canvas-shell {
    height: calc(100vh - 200px);
    min-height: 600px;
}

body.interactive-fullscreen-mode {
    overflow: hidden;
}

body.interactive-fullscreen-mode #interactive-pane .interactive-canvas-shell {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100vw !important;
    height: 100vh !important;
    min-height: 100vh !important;
    margin: 0 !important;
    z-index: 1100;
    background: #000;
}

body.interactive-fullscreen-mode #interactive-pane .glassmorphic-overlay {
    z-index: 1200 !important;
}

body.interactive-fullscreen-mode #interactive-pane .controls-panel-overlay {
    max-height: calc(100vh - 150px);
}

body.interactive-fullscreen-mode .modal {
    z-index: 2100;
}

body.interactive-fullscreen-mode .modal-backdrop {
    z-index: 2050;
}

.interactive-fullscreen-toggle {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1300;
    border-radius: 999px;
    padding: 0.6rem 1.1rem;
    box-shadow: 0 12px 32px rgba(var(--black-rgb), 0.35);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.interactive-fullscreen-toggle .fullscreen-label {
    font-size: 0.85rem;
}

.glassmorphic-overlay {
    position: absolute;
    background: rgba(var(--white-rgb), 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(var(--white-rgb), 0.3);
    box-shadow: 0 8px 32px rgba(var(--black-rgb), 0.1);
    border-radius: 12px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 100;
}

[data-bs-theme="dark"] .glassmorphic-overlay {
    background: rgba(var(--black-rgb), 0.3);
    border: 1px solid rgba(var(--white-rgb), 0.1);
    box-shadow: 0 8px 32px rgba(var(--black-rgb), 0.3);
}

/* Time Slider Overlay */
.time-slider-overlay {
    top: 10px;
    left: 20px;
    right: 20px;
    padding: 15px 20px;
    /* Debug: ensure it's visible */
    border: 2px solid rgba(var(--brand-secondary-rgb), 0.75) !important;
    box-shadow: 0 18px 45px rgba(var(--brand-primary-rgb), 0.18);
    z-index: 999 !important;
    min-height: 60px; /* Reserve space for button */
}

.time-slider-overlay.collapsed {
    /* Only hide the content, not the overlay itself */
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    border: none !important;
    box-shadow: none;
}

.time-slider-overlay.collapsed .overlay-content {
    transform: translateY(-200px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.time-slider-overlay .overlay-content {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Controls Panel Overlay */
.controls-panel-overlay {
    top: 130px; /* Position below slightly raised time slider */
    right: 20px;
    width: 320px;
    max-height: calc(100% - 150px); /* Maintain bottom margin with new top offset */
    overflow-y: auto;
    padding: 15px;
    /* Debug: ensure it's visible */
    border: 2px solid rgba(var(--brand-secondary-rgb), 0.75) !important;
    box-shadow: 0 18px 45px rgba(var(--brand-primary-rgb), 0.18);
    z-index: 999 !important;
}

.controls-panel-overlay.collapsed {
    /* Only hide the content, not the overlay itself */
    padding: 0;
    width: 60px; /* Just wide enough for button */
    background: transparent;
    backdrop-filter: none;
    border: none !important;
    box-shadow: none;
    overflow: visible; /* Let button show */
}

.controls-panel-overlay.collapsed .overlay-content {
    transform: translateX(400px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.controls-panel-overlay .overlay-content {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Overlay Content */
.overlay-content {
    width: 100%;
}

/* Overlay Cards (nested cards within glassmorphic panels) */
.overlay-card {
    background: rgba(var(--white-rgb), 0.1);
    border: 1px solid rgba(var(--white-rgb), 0.2);
    border-radius: 8px;
    overflow: hidden;
}

[data-bs-theme="dark"] .overlay-card {
    background: rgba(var(--black-rgb), 0.2);
    border: 1px solid rgba(var(--white-rgb), 0.1);
}

.overlay-card-header {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(var(--white-rgb), 0.2);
    background: rgba(var(--white-rgb), 0.05);
}

[data-bs-theme="dark"] .overlay-card-header {
    border-bottom: 1px solid rgba(var(--white-rgb), 0.1);
    background: rgba(var(--black-rgb), 0.2);
}

.overlay-card-body {
    padding: 12px;
}

/* Overlay Toggle Buttons */
.overlay-toggle-btn {
    position: absolute;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(var(--brand-secondary-rgb), 0.32); /* Semi-transparent by default */
    backdrop-filter: blur(4px); /* Slight blur for glass effect */
    color: var(--white-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(var(--black-rgb), 0.2);
    z-index: 1001; /* Higher than overlays */
    pointer-events: all !important; /* Always clickable */
}

.overlay-toggle-btn:hover {
    background: rgba(var(--brand-secondary-rgb), 0.9); /* Nearly solid on hover */
    transform: scale(1.15);
    box-shadow: 0 4px 16px rgba(var(--black-rgb), 0.4);
}

.overlay-toggle-btn i {
    font-size: 18px;
}

/* Time Slider Toggle Button Positioning */
.time-slider-overlay .overlay-toggle-btn {
    top: 10px;
    right: 10px;
}

/* Toggle button icon switching */
.time-slider-overlay:not(.collapsed) .icon-collapsed,
.time-slider-overlay.collapsed .icon-expanded {
    display: none !important;
}

.time-slider-overlay.collapsed .icon-collapsed {
    display: inline-block !important;
}

/* Make collapsed buttons slightly more visible */
.time-slider-overlay.collapsed .overlay-toggle-btn,
.controls-panel-overlay.collapsed .overlay-toggle-btn {
    background: rgba(var(--brand-secondary-rgb), 0.55); /* Slightly more opaque when collapsed */
}

/* Controls Panel Toggle Button Positioning */
.controls-panel-overlay .overlay-toggle-btn {
    top: 10px;
    right: 10px; /* Position inside the panel at top-right */
}

.controls-panel-overlay.collapsed .overlay-toggle-btn {
    right: 10px; /* Keep on right when collapsed */
}

/* Toggle button icon switching */
.controls-panel-overlay:not(.collapsed) .icon-collapsed,
.controls-panel-overlay.collapsed .icon-expanded {
    display: none !important;
}

.controls-panel-overlay.collapsed .icon-collapsed {
    display: inline-block !important;
}

/* Custom Scrollbar for Controls Panel */
.controls-panel-overlay::-webkit-scrollbar {
    width: 6px;
}

.controls-panel-overlay::-webkit-scrollbar-track {
    background: rgba(var(--white-rgb), 0.1);
    border-radius: 3px;
}

.controls-panel-overlay::-webkit-scrollbar-thumb {
    background: rgba(var(--white-rgb), 0.3);
    border-radius: 3px;
}

.controls-panel-overlay::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--white-rgb), 0.5);
}

/* Responsive Adjustments for Overlays */
@media (max-width: 768px) {
    .time-slider-overlay {
        left: 10px;
        right: 10px;
        padding: 10px 15px;
    }

    .controls-panel-overlay {
        width: 280px;
        right: 10px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    .footer {
        display: none !important;
    }

    .card {
        break-inside: avoid;
    }
}

/* =============================================================================
   Demo Mode Styles
   ============================================================================= */

/* Demo Banner */
#demo-banner {
    background: var(--brand-gradient);
    border: none;
    color: var(--white-color);
    box-shadow: 0 16px 40px rgba(var(--navy-shadow-rgb), 0.35);
    animation: slideInDown 0.5s ease-out;
}

#demo-banner .text-muted {
    color: rgba(var(--white-rgb), 0.82) !important;
}

#demo-banner .btn-primary {
    background: linear-gradient(135deg, rgba(var(--white-rgb), 0.18) 0%, rgba(var(--white-rgb), 0.08) 100%);
    color: var(--brand-primary);
    border: 1px solid rgba(var(--white-rgb), 0.45);
    font-weight: 600;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: all 0.3s ease;
}

#demo-banner .btn-primary:hover {
    background: linear-gradient(135deg, rgba(var(--white-rgb), 0.26) 0%, rgba(var(--white-rgb), 0.14) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(var(--cyan-shadow-rgb), 0.35);
}

#demo-banner .btn-outline-secondary {
    border-color: rgba(var(--white-rgb), 0.55);
    color: var(--white-color);
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

#demo-banner .btn-outline-secondary:hover {
    background: rgba(var(--white-rgb), 0.18);
    border-color: rgba(var(--white-rgb), 0.75);
    color: var(--white-color);
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Demo Welcome Modal */
#demoWelcomeModal .modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(var(--black-rgb), 0.3);
}

#demoWelcomeModal .modal-header {
    border-bottom: none;
}

#demoWelcomeModal .lead {
    font-size: 1.1rem;
    line-height: 1.6;
}

#demoWelcomeModal .btn-primary {
    background: var(--brand-gradient);
    border: none;
    box-shadow: 0 12px 28px rgba(var(--brand-primary-rgb), 0.35);
    transition: all 0.3s ease;
}

#demoWelcomeModal .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(var(--brand-secondary-rgb), 0.35);
}

/* Shepherd.js Tutorial Customization */
.shepherd-modal-overlay-container {
    opacity: 0.7 !important;
}

body.demo-step-7-no-overlay .shepherd-modal-overlay-container {
    opacity: 0 !important;
    pointer-events: none !important;
}

.demo-tutorial-step.shepherd-element {
    max-width: 450px;
}

/* Override all Shepherd backgrounds to dark */
.demo-tutorial-step.shepherd-element,
.demo-tutorial-step .shepherd-content,
.demo-tutorial-step .shepherd-header,
.demo-tutorial-step .shepherd-has-title {
    background: var(--brand-surface-dark) !important;
    color: var(--white-color) !important;
}

.demo-tutorial-step .shepherd-content {
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(var(--black-rgb), 0.5) !important;
    border: 1px solid rgba(var(--teal-contrast-rgb), 0.35) !important;
    overflow: hidden !important;
    background-clip: padding-box !important;
}

.demo-tutorial-step .shepherd-text {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(var(--white-rgb), 0.95);
    padding: 1.5rem;
    background: var(--tutorial-gradient);
}

.demo-tutorial-step .shepherd-text h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    margin-top: 0;
    color: var(--white-color);
}

.demo-tutorial-step .shepherd-text p {
    margin-bottom: 0.5rem;
}

.demo-tutorial-step .shepherd-text ul {
    padding-left: 1.2rem;
}

.demo-tutorial-step .shepherd-footer {
    background: rgba(var(--navy-highlight-rgb), 0.4);
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(var(--white-rgb), 0.1);
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}

.demo-tutorial-step .shepherd-footer .btn {
    font-weight: 600;
    border: none;
    transition: all 0.2s ease;
}

.demo-tutorial-step .shepherd-footer .btn-primary {
    background: var(--brand-gradient);
}

.demo-tutorial-step .shepherd-footer .btn-primary:hover {
    background: var(--btn-primary-hover-gradient);
    transform: scale(1.05);
}

.demo-tutorial-step .shepherd-footer .btn-secondary {
    background: rgba(var(--white-rgb), 0.14);
    color: rgba(var(--mint-glow-rgb), 0.95);
}

.demo-tutorial-step .shepherd-footer .btn-secondary:hover {
    background: rgba(var(--white-rgb), 0.22);
}

.demo-tutorial-step .shepherd-footer .btn-success {
    background: var(--shepherd-success-gradient);
}

.demo-tutorial-step .shepherd-footer .btn-success:hover {
    background: var(--shepherd-complete-gradient);
    transform: scale(1.05);
}

/* Center button on final step (step-10) */
.demo-tutorial-step[data-shepherd-step-id="step-10"] .shepherd-footer,
.shepherd-element#step-10 .shepherd-footer {
    justify-content: center;
}

/* Fix arrow/pointer to match background */
.demo-tutorial-step .shepherd-arrow:before {
    background: var(--tutorial-panel-color) !important;
}

.demo-tutorial-step.shepherd-has-title .shepherd-arrow:before {
    background: var(--tutorial-panel-color) !important;
}

.demo-step-2-tooltip {
    --demo-step-2-arrow-width: 26px;
    --demo-step-2-arrow-height: 16px;
    --demo-step-2-clearance: 12px;
    --demo-step-2-offset: calc(var(--demo-step-2-arrow-width) + var(--demo-step-2-clearance));
    position: relative;
    overflow: visible;
}

.demo-step-2-tooltip .shepherd-arrow {
    display: none !important;
}

.demo-step-2-tooltip[data-popper-placement^="right"] {
    margin-left: var(--demo-step-2-offset);
}

.demo-step-2-tooltip[data-popper-placement^="right"]::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 100%;
    transform: translateY(-50%);
    border-top: var(--demo-step-2-arrow-height) solid transparent;
    border-bottom: var(--demo-step-2-arrow-height) solid transparent;
    border-right: var(--demo-step-2-arrow-width) solid var(--tutorial-panel-color);
    filter: drop-shadow(-4px 0 8px rgba(var(--black-rgb), 0.25));
    pointer-events: none;
}

/* Close button styling */
.demo-tutorial-step .shepherd-cancel-icon {
    color: rgba(var(--white-rgb), 0.7);
    transition: color 0.2s ease;
}

.demo-tutorial-step .shepherd-cancel-icon:hover {
    color: var(--white-color);
}

/* Remove any white borders or backgrounds */
.demo-tutorial-step.shepherd-element:before,
.demo-tutorial-step.shepherd-element:after,
.demo-tutorial-step .shepherd-content:before,
.demo-tutorial-step .shepherd-content:after {
    display: none !important;
}

/* Force dark background on ALL child elements */
.demo-tutorial-step * {
    background-color: transparent !important;
}

.demo-tutorial-step .shepherd-content,
.demo-tutorial-step.shepherd-element {
    background-color: var(--brand-surface-dark) !important;
}

.demo-tutorial-step .shepherd-text {
    background: var(--tutorial-gradient) !important;
}

.demo-tutorial-step .shepherd-footer {
    background: rgba(var(--navy-highlight-rgb), 0.4) !important;
}

#demo-pulsing-marker {
    position: fixed;
    width: 0;
    height: 0;
    pointer-events: none;
    z-index: 11020;
    opacity: 0;
    transition: opacity 0.2s ease;
}

/* Allow marker to be clickable when needed */
#demo-pulsing-marker.clickable {
    pointer-events: auto;
}

#demo-pulsing-marker.demo-marker-hidden {
    opacity: 0 !important;
    transform: scale(0.85);
    transition: opacity 0.12s ease, transform 0.12s ease;
}

#demo-pulsing-marker.clickable::before,
#demo-pulsing-marker.clickable::after {
    pointer-events: auto;
    cursor: pointer;
}

#demo-pulsing-marker::before,
#demo-pulsing-marker::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    transform-origin: center;
    left: 0;
    top: 0;
}

#demo-pulsing-marker::before {
    width: 26px;
    height: 26px;
    background: radial-gradient(circle at center, rgba(var(--brand-accent-rgb), 0.95), rgba(var(--brand-accent-rgb), 0.45));
    box-shadow: 0 0 0 0 rgba(var(--brand-accent-rgb), 0.35);
    transform: translate(-50%, -50%) scale(0.95);
    animation: demoPulseInner 1.6s ease-out infinite;
    will-change: transform, box-shadow;
}

#demo-pulsing-marker::after {
    width: 50px;
    height: 50px;
    border: 2px solid rgba(var(--brand-accent-rgb), 0.35);
    transform: translate(-50%, -50%) scale(0.7);
    animation: demoPulseRing 1.6s ease-out infinite;
    will-change: transform, opacity;
}

.demo-step-hidden-instant {
    opacity: 0 !important;
    pointer-events: none !important;
    transition: opacity 0.12s ease !important;
}

@keyframes demoPulseInner {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--brand-accent-rgb), 0.35);
        transform: translate(-50%, -50%) scale(0.95);
    }
    60% {
        box-shadow: 0 0 0 16px rgba(var(--brand-accent-rgb), 0);
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(var(--brand-accent-rgb), 0);
        transform: translate(-50%, -50%) scale(0.95);
    }
}

@keyframes demoPulseRing {
    0% {
        opacity: 0.9;
        transform: translate(-50%, -50%) scale(0.7);
    }
    70% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.7);
    }
}

/* Ensure no white gaps around rounded corners */
.demo-tutorial-step .shepherd-content {
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
}

/* Nuclear option: Hide default Shepherd CSS borders */
.shepherd-element.shepherd-theme-arrows::before,
.shepherd-element.shepherd-theme-arrows::after,
.shepherd-element.shepherd-theme-default::before,
.shepherd-element.shepherd-theme-default::after {
    display: none !important;
}

/* Demo Toast Enhancements */
#demo-toast-container .toast {
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(var(--black-rgb), 0.3);
    min-width: 350px;
}

#demo-toast-container .toast-body {
    padding: 1rem;
}

#demo-toast-container .btn-light {
    background: var(--welcome-modal-gradient);
    color: var(--secondary-color);
    border: 1px solid rgba(var(--teal-contrast-rgb), 0.25);
    font-weight: 600;
    transition: all 0.2s ease;
}

#demo-toast-container .btn-light:hover {
    background: var(--welcome-card-gradient);
    transform: scale(1.05);
}

/* Restart Tutorial Button */
#btn-restart-tutorial {
    animation: restartPulse 2s infinite;
    font-weight: 700 !important;
    border: 2px solid rgba(var(--brand-accent-rgb), 0.5) !important;
    background: var(--welcome-pill-gradient) !important;
    color: var(--ink-color) !important;
    box-shadow: 0 0 18px rgba(var(--brand-accent-rgb), 0.35);
    transition: all 0.3s ease;
}

#btn-restart-tutorial:hover {
    transform: scale(1.1);
    box-shadow: 0 0 28px rgba(var(--bright-sky-rgb), 0.5);
}

@keyframes restartPulse {
    0%, 100% {
        box-shadow: 0 0 18px rgba(var(--brand-accent-rgb), 0.4), 0 0 0 0 rgba(var(--brand-accent-rgb), 0.55);
    }
    50% {
        box-shadow: 0 0 24px rgba(var(--bright-sky-rgb), 0.5), 0 0 0 12px rgba(var(--brand-accent-rgb), 0);
    }
}

/* Responsive Demo Styles */
@media (max-width: 768px) {
    #demo-banner .d-flex {
        flex-direction: column;
        gap: 1rem;
    }

    #demo-banner .btn {
        width: 100%;
    }

    #demoWelcomeModal .modal-body {
        padding: 2rem 1rem;
    }

    #demo-toast-container .toast {
        min-width: 280px;
    }

    /* Mobile Tour Tooltip Optimization (except step-9 Analytics) */
    .demo-tutorial-step.shepherd-element:not([data-shepherd-step-id="step-9"]) {
        max-width: 95vw !important;
        width: 95vw !important;
        position: fixed !important;
        bottom: 20px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        margin: 0 !important;
    }

    /* Step 9 (Analytics) - use original positioning */
    .demo-tutorial-step.shepherd-element[data-shepherd-step-id="step-9"],
    .demo-tutorial-step.shepherd-element[data-id="step-9"],
    .shepherd-element#step-9,
    [data-shepherd-step-id="step-9"].shepherd-element {
        position: absolute !important;
        bottom: auto !important;
        left: auto !important;
        transform: none !important;
        max-width: 90vw !important;
        width: auto !important;
    }

    /* Step 5 (Stats) - position at top instead of bottom */
    /* Try multiple selectors since Shepherd may use different attributes */
    .demo-tutorial-step.shepherd-element[data-shepherd-step-id="step-5"],
    .demo-tutorial-step.shepherd-element[data-id="step-5"],
    .shepherd-element#step-5,
    [data-shepherd-step-id="step-5"].shepherd-element {
        bottom: auto !important;
        top: 20px !important;
    }

    /* Step 8 (Validate & Label) - position in middle of screen */
    .demo-tutorial-step.shepherd-element[data-shepherd-step-id="step-8"],
    .demo-tutorial-step.shepherd-element[data-id="step-8"],
    .shepherd-element#step-8,
    [data-shepherd-step-id="step-8"].shepherd-element {
        bottom: auto !important;
        top: 30% !important;
        transform: translateX(-50%) !important;
    }

    /* Force bottom positioning for all placements on mobile (except step-9 Analytics) */
    .demo-tutorial-step.shepherd-element[data-popper-placement^="top"]:not([data-shepherd-step-id="step-9"]),
    .demo-tutorial-step.shepherd-element[data-popper-placement^="bottom"]:not([data-shepherd-step-id="step-9"]),
    .demo-tutorial-step.shepherd-element[data-popper-placement^="left"]:not([data-shepherd-step-id="step-9"]),
    .demo-tutorial-step.shepherd-element[data-popper-placement^="right"]:not([data-shepherd-step-id="step-9"]) {
        bottom: 20px !important;
        left: 50% !important;
        top: auto !important;
        right: auto !important;
        transform: translateX(-50%) !important;
    }

    /* Constrain height and make scrollable */
    .demo-tutorial-step .shepherd-text {
        max-height: 45vh;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        padding: 1.25rem;
    }

    /* Adjust text sizing for mobile */
    .demo-tutorial-step .shepherd-text h4 {
        font-size: 1.15rem;
        margin-bottom: 0.5rem;
    }

    .demo-tutorial-step .shepherd-text {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    /* Hide arrows on mobile for bottom-fixed positioning */
    .demo-tutorial-step .shepherd-arrow {
        display: none !important;
    }

    /* Show arrow for Step 9 (Analytics) */
    .demo-tutorial-step.shepherd-element[data-shepherd-step-id="step-9"] .shepherd-arrow,
    .demo-tutorial-step.shepherd-element[data-id="step-9"] .shepherd-arrow,
    .shepherd-element#step-9 .shepherd-arrow {
        display: block !important;
    }

    /* Adjust footer for mobile */
    .demo-tutorial-step .shepherd-footer {
        padding: 0.875rem 1.25rem;
        flex-wrap: wrap;
    }

    .demo-tutorial-step .shepherd-footer .btn {
        padding: 0.625rem 1rem;
        font-size: 0.9rem;
        flex: 1;
        min-width: 100px;
    }

    /* Special handling for step 2 tooltip on mobile */
    .demo-step-2-tooltip[data-popper-placement^="right"]::after {
        display: none !important;
    }

    .demo-step-2-tooltip[data-popper-placement^="right"] {
        margin-left: 0 !important;
    }

    /* Increase marker visibility on mobile */
    #demo-pulsing-marker::before {
        width: 32px;
        height: 32px;
    }

    #demo-pulsing-marker::after {
        width: 60px;
        height: 60px;
    }
}

/* ============================================
   Demo Tour Interaction Locks
   ============================================ */

/* Step 1 & 2: Lock all interactions except tour controls */
body.demo-tour-locked #interactive-canvas,
body.demo-tour-locked .glassmorphic-overlay,
body.demo-tour-locked .overlay-toggle-btn,
body.demo-tour-locked #controls-panel-overlay,
body.demo-tour-locked #time-slider-overlay,
body.demo-tour-locked #analytics-tab,
body.demo-tour-locked #interactive-tab {
    pointer-events: none !important;
}

/* Step 3: Allow slider interaction but not toggle button */
body.demo-step-slider-only #toggle-time-slider {
    pointer-events: none !important;
    opacity: 0.5;
}

body.demo-step-slider-only #controls-panel-overlay,
body.demo-step-slider-only .controls-panel-overlay {
    pointer-events: none !important;
}

/* Step 4 & 5: Lock scrolling on controls panel and prevent collapse */
body.demo-step-controls-locked #controls-panel-overlay {
    overflow: hidden !important;
}

body.demo-step-controls-locked #controls-panel-overlay .overlay-content {
    overflow: hidden !important;
}

body.demo-step-controls-locked #toggle-controls-panel {
    pointer-events: none !important;
    opacity: 0.5;
}

body.demo-step-controls-locked #time-slider-overlay,
body.demo-step-controls-locked #toggle-time-slider {
    pointer-events: none !important;
}

/* ============================================
   Mask Editor
   ============================================ */

.mask-editor-canvas-card {
    display: flex;
    flex-direction: column;
}

.mask-editor-canvas-card .mask-editor-canvas-body {
    flex: 1 1 auto;
}

.mask-editor-canvas-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.mask-editor-canvas-body .mask-canvas-wrapper {
    flex: 1 1 auto;
}

.mask-canvas-wrapper {
    position: relative;
    width: 100%;
    min-height: var(--mask-canvas-min-height, 520px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top, rgba(var(--brand-accent-rgb), 0.15), rgba(var(--space-rgb), 0.85));
    border: 1px solid rgba(var(--white-rgb), 0.08);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: min-height 0.2s ease;
}

.mask-canvas-wrapper.has-image {
    --mask-canvas-min-height: 0px;
}

.mask-canvas-wrapper canvas {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    background-color: rgba(var(--midnight-rgb), 0.85);
    transition: cursor 0.15s ease;
    aspect-ratio: var(--mask-canvas-aspect, 4 / 3);
}

.mask-canvas-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(var(--deep-slate-rgb), 0.82), rgba(var(--deep-slate-rgb), 0.6));
    pointer-events: none;
}

.mask-polygons-list {
    max-height: 230px;
    overflow-y: auto;
    border-radius: 0.6rem;
}

.mask-polygons-list .list-group-item {
    background-color: rgba(var(--charcoal-rgb), 0.82);
    border-color: rgba(var(--white-rgb), 0.05);
}

.mask-polygons-list .list-group-item.active {
    background: linear-gradient(90deg, rgba(var(--brand-accent-rgb), 0.35), rgba(var(--deep-slate-rgb), 0.92));
    border-color: rgba(var(--brand-accent-rgb), 0.65);
    color: var(--paper-color);
}

.mask-polygon-color {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 0.75rem;
    border: 2px solid rgba(var(--white-rgb), 0.2);
}

.mask-browser-list .list-group-item {
    background-color: rgba(var(--onyx-rgb), 0.88);
    border-color: rgba(var(--white-rgb), 0.05);
}

.mask-browser-list .list-group-item.active {
    background: linear-gradient(90deg, rgba(var(--brand-accent-rgb), 0.45), rgba(var(--onyx-rgb), 0.95));
    border-color: rgba(var(--brand-accent-rgb), 0.75);
    color: var(--paper-color);
}

.mask-browser-list .list-group-item .bi {
    font-size: 1.1rem;
}

.mask-browser-list {
    max-height: 420px;
    overflow-y: auto;
    border-radius: 0.5rem;
}

.mask-browser-list::-webkit-scrollbar,
.mask-polygons-list::-webkit-scrollbar {
    width: 0.45rem;
}

.mask-browser-list::-webkit-scrollbar-thumb,
.mask-polygons-list::-webkit-scrollbar-thumb {
    background: rgba(var(--brand-accent-rgb), 0.4);
    border-radius: 999px;
}

.mask-browser-list::-webkit-scrollbar-thumb:hover,
.mask-polygons-list::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--brand-accent-rgb), 0.65);
}

/* --------------------------------------------
   Analytics responsive helpers
   -------------------------------------------- */
.analytics-time-slider-container {
    position: relative;
    height: 30px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    padding: 0 10px;
    flex: 1 1 auto;
    min-width: 0;
}

.analytics-time-endpoint {
    min-width: 110px;
    font-size: 0.7rem;
}

.analytics-heatmap-header,
.analytics-heatmap-controls,
.analytics-legend-row,
.analytics-size-header {
    gap: 0.5rem;
}

.analytics-size-controls {
    min-width: 280px;
    max-width: 320px;
    flex: 0 0 auto;
}

@media (max-width: 768px) {
    .analytics-time-controls {
        flex-wrap: wrap;
    }

    .analytics-time-endpoint {
        flex: 1 1 120px;
        min-width: 90px;
    }

    .analytics-time-slider-container {
        flex: 1 1 100%;
        width: 100%;
        margin-top: 0.35rem;
        margin-bottom: 0.35rem;
    }

    .analytics-heatmap-header,
    .analytics-heatmap-controls,
    .analytics-legend-row,
    .analytics-size-header {
        flex-wrap: wrap;
    }

    .analytics-heatmap-controls {
        justify-content: flex-start !important;
    }

    .analytics-legend-row > * {
        flex: 1 1 100%;
    }

    .analytics-legend-row .d-flex.align-items-center {
        flex-wrap: wrap;
        gap: 0.35rem;
    }

    .analytics-size-controls {
        flex: 1 1 100%;
        min-width: 0;
        max-width: none;
        margin-left: 0 !important;
    }
}