/* SZMC Geriatrics Presentation Maker - Main Styles */

:root {
    /* Theme Colors (dynamic via JavaScript) */
    --primary-color: #1e40af;
    --primary-light: #3b82f6;
    --accent-color: #60a5fa;
    --background-color: #ffffff;
    --text-color: #1f2937;
    --header-font: 'Merriweather', serif;
    --body-font: 'Inter', sans-serif;

    /* SZMC Brand Colors */
    --primary: var(--primary-color, #1e3a5f);
    --primary-dark: #0f1f33;
    --secondary: var(--primary-light, #3498db);
    --accent: var(--accent-color, #27ae60);
    --accent-warning: #f39c12;
    --accent-danger: #e74c3c;

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Merriweather', Georgia, serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* Borders */
    --radius-sm: 0.25rem;
    --radius: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

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

html, body {
    height: 100%;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--gray-800);
    background-color: var(--gray-100);
}

#app {
    height: 100%;
}

.page {
    display: none;
    height: 100%;
}

.page.active {
    display: flex;
    flex-direction: column;
}

/* Buttons */
button {
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary);
    color: var(--white);
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--white);
    color: var(--gray-700);
    font-weight: 500;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--gray-100);
    color: var(--gray-600);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.btn-icon:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-icon:disabled:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

/* Toolbar Divider */
.toolbar-divider {
    width: 1px;
    height: 24px;
    background: var(--gray-300);
    margin: 0 8px;
}

/* Dropdown Menus */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.dropdown-toggle .fa-caret-down {
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.dropdown.open .dropdown-toggle .fa-caret-down {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 6px 0;
    z-index: 1000;
    display: none;
    animation: dropdownFade 0.15s ease-out;
}

.dropdown.open .dropdown-menu {
    display: block;
}

@keyframes dropdownFade {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-menu button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    color: var(--gray-700);
    font-size: 0.875rem;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
}

.dropdown-menu button:hover {
    background: var(--gray-50);
    color: var(--primary);
}

.dropdown-menu button i {
    width: 16px;
    text-align: center;
    color: var(--gray-500);
}

.dropdown-menu button:hover i {
    color: var(--primary);
}

.dropdown-menu hr {
    margin: 6px 0;
    border: none;
    border-top: 1px solid var(--gray-200);
}

/* Collaboration Users Bar */
.collab-users-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
}

.collab-users-bar:empty {
    display: none;
}

/* Auto-save Indicator */
.autosave-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--gray-500);
    padding: 4px 10px;
    background: var(--gray-50);
    border-radius: var(--radius);
    transition: all 0.3s;
}

.autosave-indicator i {
    font-size: 0.875rem;
}

.autosave-indicator.saving {
    color: var(--accent-warning);
    background: #fef3c7;
}

.autosave-indicator.saving i {
    animation: pulse 1s infinite;
}

.autosave-indicator.saved {
    color: var(--accent);
    background: #d1fae5;
}

.autosave-indicator.error {
    color: var(--accent-danger);
    background: #fee2e2;
}

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

.btn-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--gray-600);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.btn-back:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

/* Inputs */
input[type="text"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--gray-800);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    transition: all 0.2s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Landing Page */
.landing-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
}

.logo i {
    font-size: 1.5rem;
    color: var(--accent);
}

.landing-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-2xl);
    overflow-y: auto;
}

/* Center content on desktop */
@media (min-width: 769px) {
    .landing-main {
        justify-content: center;
    }
}

.landing-main h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.subtitle {
    font-size: 1.125rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-2xl);
}

/* Template Cards */
.template-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    max-width: 900px;
    width: 100%;
}

.template-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    cursor: pointer;
    transition: all 0.3s;
}

.template-card:hover {
    border-color: var(--secondary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.template-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.template-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.template-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
}

.template-card > p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-lg);
}

.template-features {
    list-style: none;
}

.template-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
    padding: var(--spacing-xs) 0;
}

.template-features i {
    color: var(--accent);
    font-size: 0.75rem;
}

/* Editor Page */
.editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    height: 56px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-small {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
}

.logo-small i {
    color: var(--accent);
}

.version-badge {
    font-size: 0.625rem;
    font-weight: 600;
    background: var(--accent, #4ecdc4);
    color: #fff;
    padding: 1px 6px;
    border-radius: 9999px;
    letter-spacing: 0.5px;
    vertical-align: middle;
    line-height: 1.6;
}

.header-center {
    flex: 1;
    max-width: 400px;
    margin: 0 var(--spacing-xl);
}

#presentation-title {
    text-align: center;
    font-weight: 500;
    border-color: transparent;
    background: transparent;
}

#presentation-title:focus {
    background: var(--white);
    border-color: var(--gray-300);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Editor Layout */
.editor-container {
    flex: 1;
    display: grid;
    grid-template-columns: 200px 1fr 280px;
    overflow: hidden;
}

/* Slide Navigator */
.slide-navigator {
    background: var(--gray-50);
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.navigator-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

.navigator-header h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

.slide-thumbnails {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.slide-thumbnail {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
    overflow: hidden;
}

.slide-thumbnail:hover {
    border-color: var(--gray-400);
}

.slide-thumbnail.active {
    border-color: var(--secondary);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.slide-thumbnail-number {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: 50%;
}

.slide-thumbnail-content {
    padding: var(--spacing-xs);
    font-size: 0.5rem;
    color: var(--gray-500);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.slide-thumbnail-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 16px;
    height: 16px;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--accent-danger);
    color: var(--white);
    font-size: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
}

.slide-thumbnail:hover .slide-thumbnail-delete {
    display: flex;
}

/* Drag & Drop Reordering */
.slide-thumbnail.dragging {
    opacity: 0.5;
    transform: scale(0.95);
}

.slide-thumbnail.drag-over {
    border-color: var(--accent);
    border-style: dashed;
    background: #d1fae5;
}

.slide-thumbnail.drag-over::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.slide-thumbnail .drag-handle {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 6px;
    background: var(--gray-300);
    border-radius: 3px;
    opacity: 0;
    transition: opacity 0.2s;
    cursor: grab;
}

.slide-thumbnail:hover .drag-handle {
    opacity: 1;
}

.slide-thumbnail .drag-handle:active {
    cursor: grabbing;
}

/* Slide Editor */
.slide-editor {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: var(--gray-200);
    overflow: auto;
}

.slide-canvas {
    width: 100%;
    max-width: 960px;
    aspect-ratio: 16 / 9;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
}

/* Slide content scaling and overflow fixes */
.slide-canvas .slide {
    font-size: clamp(0.65rem, 1.2vw, 0.875rem);
}

.slide-canvas .slide h2 {
    font-size: clamp(1.1rem, 2.2vw, 1.5rem);
}

.slide-canvas .slide h1 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

/* Grid layout fixes for content slides */
.slide-canvas .patient-details,
.slide-canvas .assessment-grid,
.slide-canvas .treatment-columns,
.slide-canvas .pico-grid {
    gap: 12px;
}

/* Compact vital cards */
.slide-canvas .vitals-grid {
    gap: 8px;
}

.slide-canvas .vital-card {
    padding: 10px 8px;
}

.slide-canvas .vital-card .value {
    font-size: 1.25rem;
}

/* Compact teaching points */
.slide-canvas .teaching-point {
    padding: 12px;
    gap: 12px;
}

.slide-canvas .teaching-point-number {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
}

/* Compact differential list */
.slide-canvas .differential-list {
    gap: 8px;
}

.slide-canvas .differential-item {
    padding: 10px 12px;
    gap: 12px;
}

/* Compact detail cards */
.slide-canvas .detail-card {
    padding: 12px;
}

/* Ensure tables fit */
.slide-canvas table {
    font-size: 0.75rem;
}

.slide-canvas table th,
.slide-canvas table td {
    padding: 6px 8px;
}

/* Timeline compact */
.slide-canvas .hpi-timeline {
    gap: 10px;
}

.slide-canvas .timeline-content p {
    font-size: 0.8rem;
}

/* Algorithm compact */
.slide-canvas .algo-box {
    padding: 10px 16px;
    min-width: 180px;
    font-size: 0.8rem;
}

/* Key points compact */
.slide-canvas .key-points-grid {
    gap: 12px;
}

.slide-canvas .key-point-card {
    padding: 12px;
    gap: 10px;
}

.slide-canvas .kp-icon {
    width: 32px;
    height: 32px;
}

/* Take home compact */
.slide-canvas .take-home-grid {
    gap: 12px;
}

.slide-canvas .take-home-card {
    padding: 12px;
    gap: 10px;
}

.slide-canvas .take-home-number {
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

/* Statistics compact */
.slide-canvas .stats-visual-grid {
    gap: 12px;
}

.slide-canvas .stat-card {
    padding: 14px;
}

.slide-canvas .stat-value {
    font-size: 1.75rem;
}

/* Pathophysiology compact */
.slide-canvas .path-step {
    max-width: 320px;
}

.slide-canvas .path-step-header {
    padding: 8px 12px;
    font-size: 0.75rem;
}

.slide-canvas .path-step-content {
    padding: 10px 12px;
    font-size: 0.75rem;
    min-height: 40px;
}

/* References compact */
.slide-canvas .reference-entry {
    padding: 8px 10px;
    font-size: 0.7rem;
}

/* Section headers */
.slide-canvas .slide-section-header h2 {
    font-size: 2rem;
}

/* Properties Panel */
.properties-panel {
    background: var(--white);
    border-left: 1px solid var(--gray-200);
    overflow-y: auto;
}

.panel-section {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-100);
}

.panel-section h4 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.readiness-panel {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    margin: var(--spacing-md);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.readiness-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.readiness-score {
    padding: 4px 8px;
    background: var(--primary-light);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--shadow-sm);
}

.readiness-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: var(--spacing-sm) 0;
}

.readiness-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: var(--white);
    border-radius: 999px;
    border: 1px solid var(--gray-200);
    font-size: 0.85rem;
    color: var(--gray-700);
}

.readiness-pill i {
    color: var(--primary);
}

.readiness-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.readiness-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-100);
}

.readiness-item i {
    color: var(--primary);
}

.readiness-item .status-ok {
    color: var(--success);
}

.readiness-item .status-warning {
    color: var(--warning);
}

.readiness-footer {
    margin-top: var(--spacing-sm);
}

.quick-insert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.quick-insert-grid button {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    background: var(--gray-50);
    color: var(--gray-600);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.quick-insert-grid button:hover {
    background: var(--primary);
    color: var(--white);
}

/* Presentation Mode */
#presentation-mode {
    background: var(--gray-900);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none; /* Hidden by default */
    flex-direction: column;
}

/* When active, show as flex */
#presentation-mode.active {
    display: flex !important;
}

#presentation-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--gray-900);
}

#presentation-container .slide-canvas {
    width: 100%;
    max-width: 1400px;
    height: auto;
    max-height: calc(100vh - 120px);
    aspect-ratio: 16 / 9;
    background: var(--white, #ffffff);
    border-radius: var(--radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

#presentation-container .slide-canvas.presentation-slide {
    display: flex;
    flex-direction: column;
}

#presentation-container .slide-canvas .slide {
    width: 100%;
    height: 100%;
    flex: 1;
}

.presentation-controls {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.85);
    border-radius: var(--radius-xl);
    z-index: 10000;
}

.presentation-controls button {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    border-radius: 50%;
    transition: all 0.2s;
    border: none;
    background: transparent;
    cursor: pointer;
}

.presentation-controls button:hover {
    background: rgba(255, 255, 255, 0.15);
}

#slide-counter {
    color: var(--gray-300);
    font-size: 0.95rem;
    min-width: 70px;
    text-align: center;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 1024px) {
    .template-grid {
        grid-template-columns: 1fr;
    }

    .editor-container {
        grid-template-columns: 160px 1fr 240px;
    }
}

@media (max-width: 768px) {
    .editor-container {
        grid-template-columns: 1fr;
    }

    .slide-navigator,
    .properties-panel {
        display: none;
    }
}

/* ================================
   AI Assistant Panel Styles
   ================================ */

.btn-ai {
    position: relative;
}

.ai-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    font-size: 0.65rem;
    font-weight: 600;
    color: white;
    background: var(--accent-danger);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.ai-panel {
    position: fixed;
    top: 60px;
    right: 16px;
    width: 380px;
    max-height: calc(100vh - 80px);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--gray-200);
    z-index: 1000;
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideInRight 0.25s ease-out;
}

.ai-panel.active {
    display: flex;
}

/* Improved AI Panel on Desktop */
@media (min-width: 769px) {
    .ai-panel {
        backdrop-filter: blur(20px);
        background: rgba(255, 255, 255, 0.98);
    }
}

/* Mobile AI Panel */
@media (max-width: 768px) {
    .ai-panel {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 80vh;
        border-radius: 20px 20px 0 0;
        animation: slideInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2);
    }

    .ai-panel-header {
        padding: 20px 16px 16px;
        position: relative;
        border-radius: 20px 20px 0 0;
    }

    .ai-panel-header::before {
        content: '';
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 4px;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 2px;
    }

    .ai-panel-body {
        max-height: calc(80vh - 120px);
        padding-bottom: env(safe-area-inset-bottom, 20px);
    }

    .ai-score-section {
        padding: 16px;
    }

    .ai-summary {
        padding: 12px;
    }

    .ai-stat {
        flex: 1;
        text-align: center;
    }

    .ai-results {
        padding: 12px;
    }

    .analysis-issue {
        flex-direction: column;
        gap: 12px;
        padding: 14px;
    }

    .issue-actions {
        width: 100%;
        flex-direction: row;
        gap: 10px;
    }

    .issue-action-btn {
        flex: 1;
        padding: 14px 16px;
        font-size: 14px;
        min-height: 48px;
        border-radius: 10px;
        font-weight: 600;
    }

    .ai-tools-content {
        padding: 12px;
    }

    .ai-tool-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .ai-tool-btn {
        padding: 12px 8px;
        font-size: 11px;
    }

    .ai-tool-btn i {
        font-size: 18px;
    }
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.ai-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.ai-panel-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 0.95rem;
}

.ai-panel-title i {
    font-size: 1.1rem;
}

.ai-panel-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.ai-panel-actions .btn-icon {
    width: 28px;
    height: 28px;
    color: white;
    opacity: 0.9;
    transition: all 0.2s;
}

.ai-panel-actions .btn-icon:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.ai-panel-body {
    flex: 1;
    overflow-y: auto;
    max-height: calc(100vh - 220px);
}

/* AI Score Section */
.ai-score-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-bottom: 1px solid var(--gray-200);
}

.ai-score-display {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-score-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.4);
}

.ai-score-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.ai-score-value.score-good { color: #86efac; }
.ai-score-value.score-ok { color: #fde047; }
.ai-score-value.score-poor { color: #fca5a5; }

.ai-score-label {
    font-size: 0.6rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ai-score-bar-container {
    width: 80px;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
}

.ai-score-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease-out, background 0.3s;
}

.ai-score-bar-fill.bar-good { background: #22c55e; }
.ai-score-bar-fill.bar-ok { background: #eab308; }
.ai-score-bar-fill.bar-poor { background: #ef4444; }

.ai-timing {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: 20px;
}

.ai-timing i {
    font-size: 0.85rem;
}

/* AI Summary Stats */
.ai-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    padding: var(--spacing-sm);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.ai-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.ai-stat:hover {
    background: var(--white);
}

.ai-stat i {
    font-size: 1rem;
    margin-bottom: 2px;
}

.ai-stat .stat-count {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
}

.ai-stat .stat-label {
    font-size: 0.65rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ai-stat-error { color: #ef4444; }
.ai-stat-warning { color: #f59e0b; }
.ai-stat-info { color: #3b82f6; }
.ai-stat-tip { color: #10b981; }

/* Filter Tabs */
.ai-filter-tabs {
    display: flex;
    padding: var(--spacing-xs) var(--spacing-sm);
    gap: var(--spacing-xs);
    border-bottom: 1px solid var(--gray-200);
    background: var(--white);
}

.ai-filter-tab {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
    background: var(--gray-100);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.ai-filter-tab:hover {
    background: var(--gray-200);
}

.ai-filter-tab.active {
    color: white;
    background: var(--primary);
}

/* AI Results */
.ai-results {
    padding: var(--spacing-sm);
}

.ai-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--gray-500);
}

.ai-placeholder i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.ai-placeholder p {
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
}

/* AI Result Item */
.ai-result-item {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    border-left: 3px solid var(--gray-300);
    transition: all 0.2s;
    cursor: pointer;
}

.ai-result-item:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow);
}

.ai-result-item.severity-error {
    border-left-color: #ef4444;
    background: #fef2f2;
}

.ai-result-item.severity-warning {
    border-left-color: #f59e0b;
    background: #fffbeb;
}

.ai-result-item.severity-info {
    border-left-color: #3b82f6;
    background: #eff6ff;
}

.ai-result-item.severity-tip {
    border-left-color: #10b981;
    background: #ecfdf5;
}

.ai-result-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.ai-result-icon {
    font-size: 0.9rem;
    margin-top: 2px;
}

.ai-result-item.severity-error .ai-result-icon { color: #ef4444; }
.ai-result-item.severity-warning .ai-result-icon { color: #f59e0b; }
.ai-result-item.severity-info .ai-result-icon { color: #3b82f6; }
.ai-result-item.severity-tip .ai-result-icon { color: #10b981; }

.ai-result-title {
    flex: 1;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--gray-800);
}

.ai-result-slide {
    font-size: 0.7rem;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.ai-result-message {
    font-size: 0.8rem;
    color: var(--gray-600);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

.ai-result-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.ai-quick-fix {
    font-size: 0.7rem;
    padding: 4px 8px;
    color: var(--primary);
    background: var(--gray-100);
    border-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.ai-quick-fix:hover {
    background: var(--primary);
    color: white;
}

.ai-quick-fix i {
    font-size: 0.65rem;
}

/* No Issues State */
.ai-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl);
    text-align: center;
}

.ai-success i {
    font-size: 3rem;
    color: #10b981;
    margin-bottom: var(--spacing-md);
}

.ai-success h4 {
    color: #10b981;
    margin-bottom: var(--spacing-xs);
}

.ai-success p {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* AI Panel Footer */
.ai-panel-footer {
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.ai-auto-analyze {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--gray-600);
    cursor: pointer;
}

.ai-auto-analyze input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

/* Loading State */
.ai-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl);
}

.ai-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: var(--spacing-md);
}

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

.ai-loading p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Responsive AI Panel */
@media (max-width: 480px) {
    .ai-panel {
        width: calc(100vw - 32px);
        right: 16px;
        left: 16px;
    }

    .ai-summary {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ================================
   Navy-Gold Theme
   ================================ */
.theme-navy-gold {
    --primary: #1a365d;
    --primary-dark: #0d1b2a;
    --primary-light: #2c5282;
    --secondary: #c9a227;
    --accent: #d4af37;
    --accent-warning: #f59e0b;
    --accent-danger: #dc2626;
    --info: #3b82f6;
    --success: #059669;
    --warning: #d97706;

    /* Gold variations */
    --gold-light: #f7e98e;
    --gold-medium: #d4af37;
    --gold-dark: #996515;
}

.theme-navy-gold .slide-title,
.theme-navy-gold .slide-questions {
    background: linear-gradient(135deg, #1a365d 0%, #0d1b2a 100%);
}

.theme-navy-gold .slide-title::after,
.theme-navy-gold .slide-questions::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #c9a227, #d4af37, #f7e98e, #d4af37, #c9a227);
}

.theme-navy-gold .slide-section-header {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
}

.theme-navy-gold .slide-section-header .section-number {
    background: #c9a227;
    color: #1a365d;
}

.theme-navy-gold .slide::before {
    background: linear-gradient(90deg, #1a365d, #c9a227, #d4af37, #c9a227, #1a365d);
}

.theme-navy-gold .slide-content h2 {
    color: #1a365d;
    border-bottom-color: #c9a227;
}

.theme-navy-gold .medications-table th,
.theme-navy-gold .stats-table th {
    background: #1a365d;
}

.theme-navy-gold .teaching-point-number {
    background: #c9a227;
    color: #1a365d;
}

.theme-navy-gold .teaching-point {
    border-left-color: #c9a227;
}

.theme-navy-gold .callout-info {
    background: #e8f4f8;
    border-left-color: #1a365d;
}

.theme-navy-gold .callout-info .callout-title {
    color: #1a365d;
}

.theme-navy-gold .callout-warning {
    background: #fef9e7;
    border-left-color: #c9a227;
}

.theme-navy-gold .callout-warning .callout-title {
    color: #996515;
}

.theme-navy-gold .detail-card {
    border-left-color: #c9a227;
}

.theme-navy-gold .vital-card .value,
.theme-navy-gold .assessment-score .score {
    color: #1a365d;
}

.theme-navy-gold .differential-rank {
    background: #1a365d;
}

.theme-navy-gold .key-fact-icon {
    background: #1a365d;
}

.theme-navy-gold .disease-section h3 i,
.theme-navy-gold .assessment-card h4 i,
.theme-navy-gold .method-card h4 i {
    color: #c9a227;
}

.theme-navy-gold .disease-section li::before {
    color: #c9a227;
}

.theme-navy-gold .pico-card {
    border-left-color: #c9a227;
}

.theme-navy-gold .treatment-column.pharmacologic .treatment-column-header {
    background: #1a365d;
}

.theme-navy-gold .treatment-column.non-pharmacologic .treatment-column-header {
    background: #059669;
}

.theme-navy-gold .treatment-column.monitoring .treatment-column-header {
    background: #c9a227;
    color: #1a365d;
}

.theme-navy-gold .stat-significant {
    color: #c9a227;
    font-weight: 700;
}

.theme-navy-gold .timeline-dot {
    background: #c9a227;
}

.theme-navy-gold .timeline-content .time {
    color: #c9a227;
}

.theme-navy-gold .institution-logo {
    color: #c9a227;
}

/* Statistics Visual - Navy Gold */
.theme-navy-gold .statistics-visual .stat-box {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    border: 2px solid #c9a227;
}

.theme-navy-gold .statistics-visual .stat-value {
    color: #c9a227;
}

/* Key Points Visual - Navy Gold */
.theme-navy-gold .key-points-visual .kp-card {
    border-left-color: #c9a227;
    background: linear-gradient(135deg, #f8fafc 0%, #e8f4f8 100%);
}

.theme-navy-gold .key-points-visual .kp-number {
    background: #1a365d;
    color: #c9a227;
}

/* Algorithm - Navy Gold */
.theme-navy-gold .algorithm-visual .algo-box {
    border-color: #c9a227;
}

.theme-navy-gold .algorithm-visual .algo-box-start,
.theme-navy-gold .algorithm-visual .algo-box-end {
    background: #1a365d;
    color: white;
}

.theme-navy-gold .algorithm-visual .algo-box-decision {
    background: #c9a227;
    color: #1a365d;
}

.theme-navy-gold .algorithm-visual .algo-arrow {
    color: #1a365d;
}

/* Pathophysiology - Navy Gold */
.theme-navy-gold .pathophysiology-visual .path-stage {
    border-left-color: #c9a227;
}

.theme-navy-gold .pathophysiology-visual .path-stage-number {
    background: #1a365d;
    color: #c9a227;
}

/* Take Home - Navy Gold */
.theme-navy-gold .take-home-visual {
    background: linear-gradient(135deg, #1a365d 0%, #0d1b2a 100%);
}

.theme-navy-gold .take-home-visual .th-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid #c9a227;
}

.theme-navy-gold .take-home-visual .th-number {
    background: #c9a227;
    color: #1a365d;
}

.theme-navy-gold .take-home-visual .bottom-line {
    background: #c9a227;
    color: #1a365d;
}

/* Med Flag Styles */
.theme-navy-gold .med-flag {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-left: 6px;
}

.theme-navy-gold .med-flag.beers {
    background: #dc2626;
    color: white;
}

.theme-navy-gold .med-flag.interaction {
    background: #f59e0b;
    color: #1a365d;
}

/* Reference Entry Styles */
.theme-navy-gold .reference-entry {
    display: flex;
    gap: 8px;
    padding: 8px 12px;
    background: #f8fafc;
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 0.8rem;
    line-height: 1.4;
}

.theme-navy-gold .reference-entry .ref-num {
    font-weight: 700;
    color: #1a365d;
    min-width: 24px;
}

.theme-navy-gold .reference-entry .ref-text {
    color: #475569;
}

/* Medication Row Styles */
.theme-navy-gold tr.med-beers {
    background: #fef2f2;
}

.theme-navy-gold tr.med-caution {
    background: #fffbeb;
}

.theme-navy-gold tr.med-normal {
    background: #f0fdf4;
}

/* ================================
   Language Selector Styles
   ================================ */

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    background: var(--gray-100);
    border-radius: var(--radius);
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    background: transparent;
    color: var(--gray-600);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.lang-btn:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.lang-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ================================
   Export Menu Dropdown Styles
   ================================ */

.export-menu-container {
    position: relative;
}

.export-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    min-width: 180px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
}

.export-menu.active {
    display: block;
}

.export-menu button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    color: var(--gray-700);
    font-size: 0.875rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
}

.export-menu button:hover {
    background: var(--gray-50);
    color: var(--primary);
}

.export-menu button i {
    width: 20px;
    color: var(--gray-500);
}

.export-menu button:hover i {
    color: var(--primary);
}

.export-menu-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 4px 0;
}

/* ================================
   Template Card Generate Styles
   ================================ */

.template-card-generate {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-color: var(--secondary);
}

.template-card-generate .template-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.template-card-generate:hover {
    border-color: #667eea;
    background: linear-gradient(135deg, #e0f2fe 0%, #ddd6fe 100%);
}

/* ================================
   Load Section Styles
   ================================ */

.load-section {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--gray-200);
}

.resume-section {
    margin-top: var(--spacing-lg);
    width: 100%;
    display: flex;
    justify-content: center;
}

.resume-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    width: min(900px, 100%);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.resume-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.resume-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.resume-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.resume-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin: 0;
}

.resume-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
}

.resume-updated {
    color: var(--gray-500);
    margin: 0;
}

.resume-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ================================
   Editor Header Enhancements
   ================================ */

.btn-theme {
    position: relative;
}

.theme-panel {
    position: fixed;
    top: 60px;
    right: 360px;
    width: 200px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    display: none;
    padding: var(--spacing-md);
}

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

/* ================================
   Toast Container Positioning
   ================================ */

#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.toast {
    padding: 12px 20px;
    margin-top: 8px;
    border-radius: var(--radius);
    color: white;
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success { background: #10b981; }
.toast-warning { background: #f59e0b; }
.toast-error { background: #ef4444; }
.toast-info { background: #3b82f6; }

/* ================================
   Slide Canvas Image Drop Zone
   ================================ */

.slide-canvas.drag-over {
    outline: 3px dashed var(--primary);
    outline-offset: -3px;
    background-color: rgba(59, 130, 246, 0.05);
}

.slide-canvas.drag-over::after {
    content: 'Drop image here';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px 40px;
    background: rgba(30, 64, 175, 0.9);
    color: white;
    font-size: 1.25rem;
    font-weight: 600;
    border-radius: var(--radius);
    pointer-events: none;
}

/* ================================
   Modal Improvements
   ================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.2s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
}

.modal-header h2 i {
    color: var(--primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    color: var(--gray-600);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.modal-body {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

/* Generator Modal Specific */
.generator-modal-content {
    max-width: 900px;
}

.generator-layout {
    display: flex;
    gap: var(--spacing-xl);
}

.generator-input-section {
    flex: 1;
}

.generator-options-section {
    width: 280px;
}

.generator-options-section h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.checkbox-group,
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
    cursor: pointer;
}

.checkbox-label input,
.radio-label input {
    width: auto;
    accent-color: var(--primary);
}

.detected-type {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--gray-100);
    border-radius: var(--radius);
    font-size: 0.875rem;
    color: var(--gray-600);
    transition: all 0.3s;
}

.detected-type.case {
    background: #fef3c7;
    color: #92400e;
}

.detected-type.journal {
    background: #dbeafe;
    color: #1e40af;
}

.detected-type.animate {
    transform: scale(1.02);
}

.theme-preview {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--gray-50);
    border-radius: var(--radius);
}

.preview-colors {
    display: flex;
    gap: 4px;
}

.preview-color {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.preview-label {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Presentation Options Modal */
.presentation-options-content {
    max-width: 700px;
}

.presentation-mode-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.mode-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl);
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.mode-option:hover {
    border-color: var(--primary);
    background: #f0f9ff;
    transform: translateY(-2px);
}

.mode-option i {
    font-size: 2rem;
    color: var(--primary);
}

.mode-option h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
}

.mode-option p {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.transition-options {
    margin-bottom: var(--spacing-lg);
}

.transition-options label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.keyboard-hints {
    background: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius);
}

.keyboard-hints h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
}

.hint-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
}

.hint-grid span:nth-child(odd) {
    color: var(--gray-800);
}

.hint-grid span:nth-child(even) {
    color: var(--gray-500);
}

kbd {
    display: inline-block;
    padding: 2px 6px;
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-700);
}

/* Shortcuts Modal */
.shortcuts-modal-content {
    max-width: 700px;
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.shortcut-category h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--gray-200);
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    font-size: 0.8rem;
}

.shortcut-keys {
    display: flex;
    gap: 4px;
}

.shortcut-desc {
    color: var(--gray-600);
}

.shortcuts-tip {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    background: #fef3c7;
    border-radius: var(--radius);
    font-size: 0.85rem;
    color: #92400e;
}

.shortcuts-tip i {
    color: #f59e0b;
}

/* ================================
   AI Tools Section
   ================================ */

.ai-tools-section {
    border-top: 1px solid var(--gray-200);
    margin-top: auto;
}

.ai-tools-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    cursor: pointer;
    background: var(--gray-50);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
    transition: all 0.2s;
}

.ai-tools-header:hover {
    background: var(--gray-100);
}

.ai-tools-header i:first-child {
    margin-right: 8px;
    color: var(--primary);
}

.ai-tools-header .fa-chevron-down {
    transition: transform 0.3s;
}

.ai-tools-header.expanded .fa-chevron-down {
    transform: rotate(180deg);
}

.ai-tools-content {
    padding: 12px;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.ai-tool-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.ai-tool-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 8px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.75rem;
    color: var(--gray-600);
}

.ai-tool-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.ai-tool-btn i {
    font-size: 1.25rem;
}

.ai-tool-btn span {
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

/* AI Tool Modal */
.ai-tool-modal-content {
    max-width: 600px;
    max-height: 80vh;
}

.ai-tool-modal-content .modal-body {
    max-height: 60vh;
    overflow-y: auto;
}

.ai-tool-input-group {
    margin-bottom: 16px;
}

.ai-tool-input-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.ai-tool-input-group input,
.ai-tool-input-group select,
.ai-tool-input-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.ai-tool-input-group input:focus,
.ai-tool-input-group select:focus,
.ai-tool-input-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.ai-tool-input-group textarea {
    min-height: 100px;
    resize: vertical;
}

.ai-tool-results {
    margin-top: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.ai-tool-results h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-tool-results h4 i {
    color: var(--primary);
}

.ai-tool-results ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ai-tool-results li {
    padding: 8px 12px;
    margin-bottom: 6px;
    background: white;
    border-radius: 6px;
    border-left: 3px solid var(--primary);
    font-size: 0.875rem;
    color: var(--gray-700);
}

.ai-tool-results li.warning {
    border-left-color: var(--accent-warning);
    background: #fffbeb;
}

.ai-tool-results li.danger {
    border-left-color: var(--accent-danger);
    background: #fef2f2;
}

.ai-tool-results li.success {
    border-left-color: var(--accent);
    background: #f0fdf4;
}

.ai-tool-results .result-header {
    font-weight: 600;
    color: var(--gray-800);
}

.ai-tool-results .result-detail {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.ai-tool-quick-select {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.ai-tool-quick-btn {
    padding: 6px 12px;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.ai-tool-quick-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.ai-tool-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 12px;
}

.ai-tool-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.ai-tool-card-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gray-800);
}

.ai-tool-card-badge {
    padding: 2px 8px;
    background: var(--primary);
    color: white;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.ai-tool-card-badge.warning {
    background: var(--accent-warning);
}

.ai-tool-card-badge.danger {
    background: var(--accent-danger);
}

.ai-tool-card-content {
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.5;
}

.evidence-quick-questions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.evidence-chip {
    padding: 6px 10px;
    border-radius: 999px;
    background: #e0e7ff;
    color: #312e81;
    border: 1px solid #c7d2fe;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.evidence-chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(79, 70, 229, 0.18);
}

.evidence-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.evidence-actions .btn-primary,
.evidence-actions .btn-secondary {
    width: 100%;
    justify-content: center;
}

.evidence-prompt textarea {
    width: 100%;
    min-height: 140px;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    padding: 12px;
    background: #f8fafc;
    resize: vertical;
    color: #0f172a;
}

.evidence-prompt-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
    gap: 8px;
}

.evidence-grade-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
}

.evidence-grade-card {
    border-radius: 10px;
    padding: 12px;
    color: #0f172a;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
}

.evidence-grade-card .grade-title {
    font-weight: 700;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.evidence-grade-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 999px;
    font-weight: 700;
    color: #0f172a;
}

.evidence-grade-desc {
    margin-top: 6px;
    color: #334155;
    font-size: 13px;
}

.ai-tool-empty {
    text-align: center;
    padding: 24px;
    color: var(--gray-500);
}

.ai-tool-empty i {
    font-size: 2rem;
    margin-bottom: 12px;
    color: var(--gray-300);
}

/* Mobile AI Tools */
@media (max-width: 768px) {
    .ai-tool-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .ai-tool-btn {
        padding: 10px 6px;
    }
    
    .ai-tool-btn i {
        font-size: 1.1rem;
    }
    
    .ai-tool-btn span {
        font-size: 0.65rem;
    }
    
    .ai-tool-modal-content {
        max-width: 100%;
        margin: 0;
        border-radius: 16px 16px 0 0;
        max-height: 85vh;
    }
}

/* ==========================================
   Toast Notifications
   ========================================== */

.toast-notification {
    position: fixed;
    top: 80px;
    right: 20px;
    min-width: 300px;
    max-width: 500px;
    padding: 16px 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10000;
    transform: translateX(120%);
    transition: transform 0.3s ease-out;
}

.toast-notification.show {
    transform: translateX(0);
}

.toast-notification i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast-notification span {
    flex: 1;
    font-size: 0.95rem;
    color: var(--gray-700);
}

.toast-notification.toast-success {
    border-left: 4px solid #10b981;
}

.toast-notification.toast-success i {
    color: #10b981;
}

.toast-notification.toast-error {
    border-left: 4px solid #ef4444;
}

.toast-notification.toast-error i {
    color: #ef4444;
}

.toast-notification.toast-info {
    border-left: 4px solid #3b82f6;
}

.toast-notification.toast-info i {
    color: #3b82f6;
}

.toast-notification.toast-warning {
    border-left: 4px solid #f59e0b;
}

.toast-notification.toast-warning i {
    color: #f59e0b;
}

@media (max-width: 768px) {
    .toast-notification {
        right: 10px;
        left: 10px;
        max-width: none;
        min-width: auto;
        top: 70px;
    }
}