/* Modern Meme Maker - Intuitive & Familiar Design */

/* Performance Optimizations */
* {
    /* Optimize rendering performance */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

canvas {
    /* Optimize canvas rendering */
    will-change: contents;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    transform: translateZ(0); /* Force hardware acceleration */
}

.control-card,
.modal-content,
.canvas-section {
    /* Optimize animations and transitions */
    will-change: transform, opacity;
    transform: translateZ(0); /* Force hardware acceleration */
}

.modern-slider {
    /* Optimize slider interactions */
    will-change: transform;
    touch-action: pan-x;
}

/* Reduce repaints during interactions */
.card-content {
    contain: layout style paint;
}

.modal {
    contain: layout style paint;
}

:root {
    /* Modern Color System */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f5;
    --bg-card: #ffffff;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    --text-primary: #1a1a1a;
    --text-secondary: #6c757d;
    --text-tertiary: #adb5bd;
    --text-inverse: #ffffff;
    
    --accent-primary: #0066ff;
    --accent-hover: #0052cc;
    --accent-active: #003d99;
    --accent-light: #e6f2ff;
    
    --border-color: #e9ecef;
    --border-hover: #dee2e6;
    --border-focus: #0066ff;
    
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    --spacing-3xl: 48px;
    
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    background: var(--bg-secondary);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Top Bar */
.top-bar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-xs);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.top-bar-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.app-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.app-title svg {
    color: var(--accent-primary);
    flex-shrink: 0;
}

.app-title h1 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.icon-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.icon-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.icon-btn:active {
    transform: scale(0.95);
}

.btn-template {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.btn-template:hover {
    background: linear-gradient(135deg, #5568d3 0%, #6a3d8f 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-template:active {
    transform: translateY(0);
}

.btn-template-text {
    display: none;
}

@media (min-width: 768px) {
    .btn-template-text {
        display: inline;
    }
}

/* Mobile: Position gallery button between nav and canvas, centered, with full text */
@media (max-width: 767px) {
    .top-bar {
        position: relative; /* Ensure button can be positioned relative to header */
        margin-bottom: calc(var(--spacing-md) + 50px); /* Space for button */
    }
    
    .top-bar-content {
        position: relative; /* Positioning context for button */
    }
    
    .btn-template {
        position: absolute;
        top: calc(100% + var(--spacing-md));
        left: 50%;
        transform: translateX(-50%);
        z-index: 100;
        width: auto;
        min-width: 200px;
        max-width: calc(100vw - var(--spacing-lg) * 2);
        justify-content: center;
        white-space: normal;
        padding: var(--spacing-md) var(--spacing-lg);
        box-shadow: var(--shadow-md);
    }
    
    .btn-template-text {
        display: inline !important;
    }
    
    .btn-template svg {
        display: none; /* Hide icon on mobile, show text only */
    }
}

.btn-random {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-random:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.btn-random:active {
    transform: translateY(0);
}

.die-icon {
    transform: rotate(45deg);
    flex-shrink: 0;
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--accent-primary);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn-primary:active {
    transform: translateY(0);
    background: var(--accent-active);
}

/* Main Content Layout */
.main-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 100%;
    margin: 0;
    padding: var(--spacing-lg);
    min-height: calc(100vh - 60px);
}

@media (min-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr 420px;
        gap: var(--spacing-xl);
        max-width: 1600px;
        margin: 0 auto;
        padding: var(--spacing-xl);
    }
}

@media (min-width: 1400px) {
    .main-content {
        grid-template-columns: 280px 1fr 420px;
        gap: var(--spacing-xl);
    }
    
    .left-sidebar {
        display: block;
    }
    
    .quick-actions {
        display: none;
    }
}

/* Left Sidebar */
.left-sidebar {
    display: none;
}

@media (min-width: 1400px) {
    .left-sidebar {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-lg);
        position: sticky;
        top: 80px;
        align-self: start;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }
    
    .left-sidebar::-webkit-scrollbar {
        width: 6px;
    }
    
    .left-sidebar::-webkit-scrollbar-track {
        background: transparent;
    }
    
    .left-sidebar::-webkit-scrollbar-thumb {
        background: var(--border-color);
        border-radius: var(--radius-full);
    }
    
    .left-sidebar::-webkit-scrollbar-thumb:hover {
        background: var(--border-hover);
    }
    
}

/* Hide Image Settings in left sidebar on mobile/tablet */
.image-settings-desktop {
    display: none;
}

/* Show Image Settings mobile version on smaller screens */
.image-settings-mobile {
    display: block;
}

@media (min-width: 1400px) {
    /* Hide mobile version on desktop */
    .image-settings-mobile {
        display: none;
    }
    
    /* Show desktop version on desktop */
    .image-settings-desktop {
        display: block;
    }
}

.sidebar-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-xs);
}

.sidebar-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 var(--spacing-sm) 0;
}

.sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.sidebar-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    text-align: left;
}

.sidebar-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
    transform: translateX(2px);
}

.sidebar-btn:active {
    transform: translateX(0);
}

.sidebar-btn svg {
    flex-shrink: 0;
}

/* Canvas Section */
.canvas-section {
    position: relative;
    width: 100%;
    min-height: 400px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.canvas-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--spacing-lg);
    padding-top: var(--spacing-lg);
}

.canvas-overlay {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 10;
}

/* Loading Spinner */
.loading-spinner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    z-index: 100;
    border-radius: var(--radius-lg);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    margin-top: var(--spacing-md);
    font-size: 14px;
    color: #ffffff;
    font-weight: 500;
}

/* Floating Text Edit Buttons */
.text-edit-buttons {
    position: absolute;
    z-index: 20;
    display: none;
    align-items: center;
    pointer-events: none;
}

.text-edit-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--accent-primary);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    pointer-events: all;
    transition: var(--transition);
    white-space: nowrap;
}

.text-edit-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.text-edit-btn:active {
    transform: translateY(0);
}

.text-edit-btn svg {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .text-edit-btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 14px;
    }
    
    .text-edit-btn span {
        display: inline;
    }
}

/* Floating Action Button */
.fab {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    border: none;
    background: var(--accent-primary);
    color: var(--text-inverse);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
    background: var(--accent-hover);
}

.fab:active {
    transform: scale(0.95);
}

/* Controls Panel */
.controls-panel {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

@media (min-width: 1400px) {
    .controls-panel {
        position: sticky;
        top: 80px;
        align-self: start;
    }
}

.controls-panel::-webkit-scrollbar {
    width: 6px;
}

.controls-panel::-webkit-scrollbar-track {
    background: transparent;
}

.controls-panel::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

.controls-panel::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.quick-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.quick-action-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.quick-action-btn:active {
    transform: translateY(0);
}

.quick-action-btn svg {
    flex-shrink: 0;
}

/* Control Cards */
.control-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    overflow: hidden;
    transition: var(--transition);
}

.control-card:hover {
    box-shadow: var(--shadow-sm);
}

/* Mobile Drawer Overlay Behavior */
@media (max-width: 1023px) {
    .control-card.drawer-open {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-width: 100%;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        box-shadow: var(--shadow-xl);
        z-index: 1000;
        margin: 0;
        animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        max-height: 85vh;
    }
    
    .control-card.drawer-open .card-content.expanded {
        max-height: calc(85vh - 60px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .control-card.hidden-by-drawer {
        display: none !important;
    }
    
    /* Hide quick actions when drawer is open */
    .controls-panel.has-drawer-open .quick-actions {
        display: none;
    }
    
    /* Backdrop overlay when drawer is open - create separate element */
    .controls-panel::after {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    
    .controls-panel.has-drawer-open::after {
        opacity: 1;
        pointer-events: all;
    }
    
    @keyframes slideUp {
        from {
            transform: translateY(100%);
        }
        to {
            transform: translateY(0);
        }
    }
    
    @keyframes fadeIn {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }
}

.card-header {
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.card-header:hover {
    background: var(--bg-secondary);
}

.card-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-chevron {
    color: var(--text-tertiary);
    transition: var(--transition);
    flex-shrink: 0;
}

.card-header.expanded .card-chevron {
    transform: rotate(180deg);
}

.card-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
}

.card-content.expanded {
    max-height: 5000px;
    padding: var(--spacing-lg);
    overflow: visible;
}

/* Increase height for image settings panels */
#imageSettings.expanded,
#imageSettingsDesktop.expanded {
    min-height: 150px;
    padding: var(--spacing-lg);
}

/* Add extra height to text style panels */
#topTextSettings.expanded,
#bottomTextSettings.expanded {
    min-height: 200px;
}

/* Add extra height to text UI section */
#textSettings.expanded {
    min-height: 180px;
}

/* When JavaScript sets inline max-height, use that */
.card-content[style*="max-height"] {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* All cards start minimized - no special rules needed */

.card-content-wrapper {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* Text Fields */
.text-field-group {
    margin-bottom: var(--spacing-lg);
}

.text-field-group:last-child {
    margin-bottom: 0;
}

/* Stack text fields in 2 columns on wider screens */
@media (min-width: 800px) {
    #textSettings.expanded {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
    
    #textSettings.expanded .text-field-group {
        margin-bottom: 0;
    }
    
    #textSettings.expanded .text-field-group:last-child {
        margin-bottom: 0;
    }
}

.field-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lock-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    padding: 0;
}

.lock-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.lock-btn.active {
    color: var(--accent-primary);
    background: var(--accent-light);
}

.text-field {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    resize: vertical;
    transition: var(--transition);
    min-height: 60px;
}

.text-field:focus {
    outline: none;
    border-color: var(--border-focus);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.text-field::placeholder {
    color: var(--text-tertiary);
}

/* Sliders */
.slider-group {
    margin-bottom: var(--spacing-lg);
}

.slider-group:last-child {
    margin-bottom: 0;
}

/* Stack slider groups in 2 columns on wider screens for style cards */
@media (min-width: 800px) {
    /* Apply grid to expanded text style cards (not text or image settings) */
    #topTextSettings.expanded,
    #bottomTextSettings.expanded {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
        align-items: start;
        max-height: none !important; /* Let grid layout flow naturally */
    }
    
    #topTextSettings.expanded .slider-group,
    #bottomTextSettings.expanded .slider-group {
        margin-bottom: 0;
    }
    
    #topTextSettings.expanded .slider-group:last-child,
    #bottomTextSettings.expanded .slider-group:last-child {
        margin-bottom: 0;
    }
}

.slider-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    gap: var(--spacing-sm);
}

.slider-header:has(.slider-labels) {
    flex-direction: column;
    align-items: stretch;
}

.slider-header:has(.slider-labels) > label {
    margin-bottom: var(--spacing-xs);
}

.slider-header label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.slider-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-primary);
    min-width: 40px;
    text-align: right;
}

.slider-labels {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    flex: 1;
}

.slider-label-min,
.slider-label-max {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.slider-label-min {
    text-align: left;
}

.slider-label-max {
    text-align: right;
}

.modern-slider {
    width: 100%;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    transition: var(--transition);
}

.modern-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    background: var(--accent-primary);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.modern-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-md);
}

.modern-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    background: var(--accent-primary);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.modern-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-md);
}

.modern-slider:focus {
    outline: none;
}

.modern-slider:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 3px var(--accent-light);
}

.modern-slider:focus::-moz-range-thumb {
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-slow);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(20px);
    transition: var(--transition-slow);
    overflow: hidden;
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    flex-shrink: 0;
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.modal-header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    justify-content: flex-end;
}

.gallery-search {
    flex: 1;
    max-width: 300px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 15px;
    color: var(--text-primary);
    transition: var(--transition);
}

.gallery-search:focus {
    outline: none;
    border-color: var(--border-focus);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
}

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

.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.gallery-item {
    display: grid;
    cursor: pointer;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
    background: var(--bg-secondary);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.gallery-image {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.05);
}

.gallery-title {
    padding: var(--spacing-md);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gallery-empty {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--text-tertiary);
}

/* Text Editor Modal */
.text-editor-modal .modal-content {
    max-width: 600px;
}

.text-editor-content {
    max-height: 80vh;
}

/* Mobile text editor modal - better virtual keyboard handling */
@media (max-width: 1023px) {
    .text-editor-modal {
        align-items: flex-start;
        padding-top: var(--spacing-lg);
        padding-bottom: var(--spacing-lg);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .text-editor-modal .modal-content {
        max-width: 100%;
        width: calc(100% - var(--spacing-lg) * 2);
        margin: 0 auto;
        max-height: calc(100vh - var(--spacing-lg) * 2);
        display: flex;
        flex-direction: column;
    }
    
    .text-editor-content {
        max-height: calc(100vh - 120px);
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }
    
    .text-editor-body {
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--spacing-md);
    }
    
    .text-editor-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 120px;
    }
}

.text-editor-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.text-editor-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.text-editor-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.text-editor-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    resize: vertical;
    transition: var(--transition);
    min-height: 100px;
}

.text-editor-group textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .top-bar-content {
        padding: var(--spacing-md);
    }
    
    .app-title h1 {
        font-size: 16px;
    }
    
    .btn-primary span {
        display: none;
    }
    
    .btn-primary {
        width: 40px;
        height: 40px;
        padding: 0;
        justify-content: center;
    }
    
    .canvas-section {
        min-height: 300px;
        align-items: flex-end; /* Align canvas to bottom on mobile */
    }
    
    .canvas-wrapper {
        align-items: flex-end; /* Align canvas to bottom on mobile */
        padding-top: var(--spacing-lg);
        padding-bottom: var(--spacing-lg);
    }
    
    .fab {
        width: 48px;
        height: 48px;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    .controls-panel {
        max-height: none;
    }
    
    .modal {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        max-height: 95vh;
        border-radius: var(--radius-lg);
    }
    
    .modal-header {
        padding: var(--spacing-lg);
    }
    
    .modal-body {
        padding: var(--spacing-lg);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--spacing-md);
    }
    
    .text-editor-modal .modal-content {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1a1a;
        --bg-secondary: #242424;
        --bg-tertiary: #2d2d2d;
        --bg-card: #1f1f1f;
        --bg-overlay: rgba(0, 0, 0, 0.7);
        
        --text-primary: #f0f0f0;
        --text-secondary: #b0b0b0;
        --text-tertiary: #707070;
        
        --border-color: #333;
        --border-hover: #404040;
        
        --accent-light: rgba(0, 102, 255, 0.2);
    }
    
    .top-bar {
        background: rgba(26, 26, 26, 0.95);
    }
}