/**
 * Insta-Slide Generator Styles
 * Uses design tokens from ../../css/styles.css
 */

/* ============================================
   Tool Hero & Content
   ============================================ */

.tool-hero {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: var(--space-16) 0;
    text-align: center;
}

.tool-hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--text);
}

.tool-hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.tool-content {
    padding: var(--space-12) 0;
}

/* ============================================
   Editor Layout
   ============================================ */

.editor {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: 1fr;
    min-height: 600px;
}

@media (min-width: 1024px) {
    .editor {
        grid-template-columns: 1fr 380px;
        align-items: start;
    }
}

.editor__preview {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.editor__controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    padding: var(--space-4);
}

/* ============================================
   Format Selector
   ============================================ */

.format-selector {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
}

.format-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.format-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.format-btn--active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.format-btn__icon {
    display: block;
    background: currentColor;
    border-radius: 2px;
}

.format-btn__icon--square {
    width: 14px;
    height: 14px;
}

.format-btn__icon--portrait {
    width: 12px;
    height: 15px;
}

.format-btn__icon--story {
    width: 10px;
    height: 18px;
}

/* ============================================
   Preview Container
   ============================================ */

.preview-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    background: var(--gray-100);
    border-radius: var(--radius-base);
    overflow: hidden;
    box-shadow: var(--shadow-base);
}

.preview-container::before {
    content: '';
    display: block;
    padding-top: 100%; /* Default 1:1 */
}

.preview-container[data-format="4:5"]::before {
    padding-top: 125%; /* 5/4 * 100 */
}

.preview-container[data-format="9:16"]::before {
    padding-top: 177.78%; /* 16/9 * 100 */
}

.preview-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 1080px;
    height: 1080px;
    transform-origin: top left;
    overflow: hidden;
}

.preview-canvas[data-format="4:5"] {
    height: 1350px;
}

.preview-canvas[data-format="9:16"] {
    height: 1920px;
}

/* Slide Layers */
.slide-bg {
    position: absolute;
    inset: 0;
    background-color: #1a1a2e;
    background-size: cover;
    background-position: center;
}

.slide-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    /* Default: gradient from top (darkens where text is at top) */
    background: linear-gradient(to bottom, rgba(0,0,0,var(--overlay-opacity, 0)) 0%, transparent 60%);
}

/* Gradient from bottom (darkens where text is at bottom) */
.slide-bg[data-overlay="bottom"]::after {
    background: linear-gradient(to top, rgba(0,0,0,var(--overlay-opacity, 0)) 0%, transparent 60%);
}

/* Gradient from both sides (for center-aligned text) */
.slide-bg[data-overlay="center"]::after {
    background: linear-gradient(to bottom,
        rgba(0,0,0,calc(var(--overlay-opacity, 0) * 0.7)) 0%,
        transparent 30%,
        transparent 70%,
        rgba(0,0,0,calc(var(--overlay-opacity, 0) * 0.7)) 100%);
}

/* Full overlay (uniform darkening across entire slide) */
.slide-bg[data-overlay="full"]::after {
    background: rgba(0,0,0,var(--overlay-opacity, 0));
}

.slide-content {
    position: absolute;
    top: 60px;
    left: 130px;
    right: 130px;
    bottom: 140px; /* Space for footer: 80px + ~60px footer height */
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    z-index: 1;
    overflow: hidden;
}

.slide-content[data-align="top"] {
    justify-content: flex-start;
}

.slide-content[data-align="bottom"] {
    justify-content: flex-end;
}

.slide-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    color: #fff;
    word-wrap: break-word;
    word-break: break-word;
    flex-shrink: 0;
}

.slide-body {
    font-size: 24px;
    font-weight: 400;
    line-height: 1.5;
    color: #fff;
    word-wrap: break-word;
    word-break: break-word;
    flex-shrink: 1;
}

/* Markdown formatting in slides */
.slide-title strong,
.slide-body strong {
    font-weight: 700;
}

.slide-title em,
.slide-body em {
    font-style: italic;
}

.slide-footer {
    position: absolute;
    left: 130px;
    right: 220px; /* Space for arrow on the right */
    bottom: 80px;
    display: flex;
    align-items: center;
    height: 51px; /* Same height as arrow icon */
    font-size: 25px;
    font-weight: 500;
    color: #fff;
    opacity: 0.9;
    z-index: 2;
}

.slide-logo {
    position: absolute;
    width: 128px;
    height: 128px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 2;
}

/* Top positions: align logo to top of container */
.slide-logo[data-position="top-left"] { top: 40px; left: 90px; background-position: center top; }
.slide-logo[data-position="top-center"] { top: 40px; left: 50%; transform: translateX(-50%); background-position: center top; }
.slide-logo[data-position="top-right"] { top: 40px; right: 90px; background-position: center top; }
/* Bottom positions: align logo to bottom of container (same level as footer/arrow) */
.slide-logo[data-position="bottom-left"] { bottom: 80px; left: 90px; background-position: center bottom; }
.slide-logo[data-position="bottom-center"] { bottom: 80px; left: 50%; transform: translateX(-50%); background-position: center bottom; }
.slide-logo[data-position="bottom-right"] { bottom: 80px; right: 90px; background-position: center bottom; }

.slide-product {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1;
    cursor: grab;
    user-select: none;
}

.slide-product:active,
.slide-product--dragging {
    cursor: grabbing;
    opacity: 0.9;
}

/* Swipe Arrow */
.slide-arrow {
    position: absolute;
    right: 130px;
    bottom: 80px; /* Same level as footer */
    display: flex;
    flex-direction: row;
    align-items: center;
    height: 51px; /* Same height as footer */
    gap: 8px;
    z-index: 3;
}

.slide-arrow__icon {
    opacity: 0.8;
    order: 2; /* Icon after text */
}

.slide-arrow__text {
    font-size: 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
    order: 1; /* Text before icon */
}

/* Cover Badge */
.slide-cover-badge {
    position: absolute;
    top: 30px;
    left: 30px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 4px;
    z-index: 3;
}

/* ============================================
   Carousel Strip
   ============================================ */

.carousel-strip {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-base);
}

.carousel-arrow {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-arrow:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.carousel-arrow:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.carousel-items {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    flex: 1;
    padding: var(--space-1);
    scrollbar-width: none;
}

.carousel-items::-webkit-scrollbar {
    display: none;
}

.carousel-item {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.carousel-item:hover {
    border-color: var(--primary-light);
}

.carousel-item--active {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.carousel-item.dragging {
    opacity: 0.5;
}

.carousel-thumb {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.carousel-number {
    position: absolute;
    bottom: 2px;
    right: 2px;
    font-size: 10px;
    font-weight: 600;
    color: #fff;
    background: rgba(0,0,0,0.6);
    padding: 1px 4px;
    border-radius: 2px;
}

.carousel-add {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border: 2px dashed var(--border);
    border-radius: var(--radius-base);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-add:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ============================================
   Actions Bar
   ============================================ */

.actions-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-base);
}

.actions-bar__spacer {
    flex: 1;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.action-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.action-btn--primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.action-btn--primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}

.action-btn--success {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.action-btn--success:hover {
    background: #047857;
    border-color: #047857;
    color: #fff;
}

.action-btn--telegram {
    background: #0088cc;
    border-color: #0088cc;
    color: #fff;
}

.action-btn--telegram:hover {
    background: #006699;
    border-color: #006699;
    color: #fff;
}

.action-btn--danger:hover {
    border-color: var(--error);
    color: var(--error);
}

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

/* ============================================
   Export Progress
   ============================================ */

.export-progress {
    padding: var(--space-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-base);
}

.export-progress__bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--space-2);
}

.export-progress__fill {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.export-progress__text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ============================================
   Control Tabs
   ============================================ */

.control-tabs {
    display: flex;
    gap: var(--space-1);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    scrollbar-width: none;
}

.control-tabs::-webkit-scrollbar {
    display: none;
}

.control-tab {
    flex-shrink: 0;
    padding: var(--space-2) var(--space-3);
    background: transparent;
    border: none;
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.control-tab:hover {
    color: var(--text);
    background: var(--bg-secondary);
}

.control-tab--active {
    color: var(--primary);
    background: var(--primary-light);
}

/* ============================================
   Control Panels
   ============================================ */

.control-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.control-panel--hidden {
    display: none;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.control-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
}

.control-input,
.control-textarea,
.control-select {
    width: 100%;
    padding: var(--space-3);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--text);
    transition: var(--transition);
}

.control-input:focus,
.control-textarea:focus,
.control-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.control-textarea {
    resize: vertical;
    min-height: 60px;
}

.control-textarea--large {
    min-height: 120px;
}

.control-select {
    cursor: pointer;
}

.control-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: 0.875rem;
}

.control-checkbox input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Control Label Row (with reset button) */
.control-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

/* Reset Button */
.reset-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.reset-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Text Formatting Toolbar */
.text-toolbar {
    display: flex;
    gap: 2px;
}

.toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

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

.toolbar-btn--italic {
    font-style: italic;
}

/* Checkbox Row */
.checkbox-row {
    margin-bottom: var(--space-1);
}

.checkbox-row:last-child {
    margin-bottom: 0;
}

.control-btn {
    padding: var(--space-3) var(--space-4);
    background: var(--primary);
    border: none;
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    font-weight: 500;
    color: #fff;
    cursor: pointer;
    transition: var(--transition);
}

.control-btn:hover {
    background: var(--primary-hover);
}

.control-btn--secondary {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
}

.control-btn--secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--bg);
}

.control-btn--danger {
    background: var(--error);
}

.control-btn--danger:hover {
    background: #b91c1c;
}

.control-hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: var(--space-1);
    opacity: 0.8;
}

/* ============================================
   Palette Grid
   ============================================ */

.palette-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-2);
}

.palette-item {
    aspect-ratio: 1;
    border-radius: var(--radius-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
}

.palette-item:hover {
    transform: scale(1.05);
}

.palette-item--active {
    border-color: var(--text);
    box-shadow: 0 0 0 2px var(--bg);
}

.palette-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--palette-bg) 50%, var(--palette-text) 50%);
}

.palette-item::after {
    content: attr(data-name);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 9px;
    text-align: center;
    opacity: 0;
    transition: var(--transition);
}

.palette-item:hover::after {
    opacity: 1;
}

/* ============================================
   Color Inputs
   ============================================ */

.color-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.color-input {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.color-input label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.color-input input[type="color"] {
    width: 100%;
    height: 36px;
    padding: 2px;
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    cursor: pointer;
}

/* ============================================
   Align Buttons
   ============================================ */

.align-buttons {
    display: flex;
    gap: var(--space-2);
}

.align-btn {
    flex: 1;
    padding: var(--space-2);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.align-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.align-btn--active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ============================================
   Mode Buttons
   ============================================ */

.mode-buttons {
    display: flex;
    gap: var(--space-2);
}

.mode-btn {
    flex: 1;
    padding: var(--space-3);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.mode-btn:hover {
    border-color: var(--primary);
}

.mode-btn--active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ============================================
   Upload Area
   ============================================ */

.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-base);
    transition: var(--transition);
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--primary);
}

.upload-area__placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    color: var(--text-secondary);
}

.upload-area__placeholder span {
    font-size: 0.875rem;
}

.upload-area__preview {
    position: relative;
    padding: var(--space-2);
}

.upload-area__preview img {
    width: 100%;
    max-height: 100px;
    object-fit: contain;
    border-radius: var(--radius-base);
}

.upload-area__remove {
    position: absolute;
    top: var(--space-1);
    right: var(--space-1);
    width: 24px;
    height: 24px;
    background: var(--error);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   Range Control
   ============================================ */

.range-control {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-top: var(--space-2);
}

.range-control label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.range-control input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    cursor: pointer;
    -webkit-appearance: none;
}

.range-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
}

/* Overlay Mode Selector */
.overlay-mode-selector {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-3);
}

.overlay-mode-option {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.overlay-mode-option input[type="radio"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.overlay-mode-option input[type="radio"]:checked + span {
    color: var(--primary);
    font-weight: 500;
}

/* ============================================
   Size Modifiers
   ============================================ */

.size-modifiers {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.size-modifier {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.size-modifier label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.size-modifier input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    cursor: pointer;
    -webkit-appearance: none;
}

.size-modifier input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
}

/* ============================================
   Mobile Fixed Export Bar
   ============================================ */

@media (max-width: 1023px) {
    .tool-hero {
        padding: var(--space-12) 0;
    }

    .tool-hero h1 {
        font-size: 1.75rem;
    }

    .actions-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 100;
        border-radius: 0;
        background: var(--bg);
        border-top: 1px solid var(--border);
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    }

    .tool-content {
        padding-bottom: 80px;
    }
}

/* ============================================
   Utility: Hidden
   ============================================ */

[hidden] {
    display: none !important;
}

/* ============================================
   Projects Modal
   ============================================ */

.projects-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.projects-modal--open {
    opacity: 1;
    visibility: visible;
}

.projects-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.projects-modal__content {
    position: relative;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    background: var(--bg);
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform 0.2s;
}

.projects-modal--open .projects-modal__content {
    transform: translateY(0);
}

.projects-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    border-bottom: 1px solid var(--border);
}

.projects-modal__header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.projects-modal__close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-base);
    transition: var(--transition);
}

.projects-modal__close:hover {
    background: var(--bg-secondary);
    color: var(--text);
}

.projects-modal__actions {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border);
}

.projects-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.projects-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.projects-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.projects-btn--primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.projects-btn--primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}

.projects-modal__list {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-3);
}

.projects-loading,
.projects-empty {
    text-align: center;
    padding: var(--space-8);
    color: var(--text-secondary);
}

.projects-empty p {
    margin: var(--space-2) 0;
}

.projects-modal__status {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
    text-align: center;
}

.projects-modal__status--success {
    color: var(--success);
}

.projects-modal__status--error {
    color: var(--error);
}

/* Project Card */
.project-card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: var(--space-2);
}

.project-card:last-child {
    margin-bottom: 0;
}

.project-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.project-card--active {
    border-color: var(--primary);
    background: var(--primary-light);
}

.project-card__thumb {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-base);
    overflow: hidden;
    background: var(--gray-100);
}

.project-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card__placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
}

.project-card__info {
    flex: 1;
    min-width: 0;
}

.project-card__name {
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0 0 var(--space-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-card__meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
}

.project-card__actions {
    display: flex;
    gap: var(--space-1);
}

.project-action {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-base);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.project-action:hover {
    background: var(--bg-secondary);
    border-color: var(--border);
    color: var(--text);
}

.project-action--danger:hover {
    color: var(--error);
    border-color: var(--error);
}

/* Projects Button in Header */
.projects-trigger {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.projects-trigger:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Slide Templates in Projects */
.project-slides-container {
    padding: var(--space-3);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    margin-top: -1px;
}

.project-slides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-3);
}

.slide-template-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    overflow: hidden;
    transition: var(--transition);
}

.slide-template-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-base);
}

.slide-template-preview {
    aspect-ratio: 1;
    padding: var(--space-2);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.slide-template-title {
    font-size: 0.625rem;
    font-weight: 600;
    line-height: 1.3;
    word-break: break-word;
}

.slide-template-body {
    font-size: 0.5rem;
    opacity: 0.8;
    margin-top: var(--space-1);
    line-height: 1.2;
}

.slide-template-insert {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-2);
    background: var(--bg);
    border: none;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.slide-template-insert:hover {
    background: var(--primary);
    color: var(--white);
}

/* Slide Insert Dialog */
.slide-insert-dialog {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-insert-dialog__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}

.slide-insert-dialog__content {
    position: relative;
    background: var(--bg);
    border-radius: var(--radius-base);
    padding: var(--space-6);
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-lg);
}

.slide-insert-dialog__content h3 {
    margin: 0 0 var(--space-2);
    font-size: 1.125rem;
    font-weight: 600;
}

.slide-insert-dialog__preview {
    margin: 0 0 var(--space-4);
    padding: var(--space-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.slide-insert-dialog__options {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.slide-insert-option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    padding: var(--space-4);
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-base);
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.slide-insert-option:hover {
    border-color: var(--primary);
}

.slide-insert-option--primary {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

.slide-insert-option svg {
    color: var(--primary);
}

.slide-insert-option span {
    font-weight: 500;
    color: var(--text);
}

.slide-insert-option small {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.slide-insert-dialog__cancel {
    margin-top: var(--space-4);
    width: 100%;
    padding: var(--space-2) var(--space-4);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-size: 0.875rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.slide-insert-dialog__cancel:hover {
    background: var(--bg-secondary);
}

/* Quick Insert Popup */
.quick-insert-popup {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    min-width: 200px;
    max-width: 320px;
    max-height: 300px;
    display: flex;
    flex-direction: column;
}

.quick-insert-popup__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.quick-insert-popup__title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quick-insert-popup__close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.quick-insert-popup__close:hover {
    color: var(--text);
}

.quick-insert-popup__slides {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3);
    overflow-y: auto;
}

.quick-insert-slide {
    width: 48px;
    height: 48px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
}

.quick-insert-slide:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.quick-insert-slide__num {
    font-size: 0.875rem;
    font-weight: 600;
}

.quick-insert-slide__title {
    font-size: 0.5rem;
    opacity: 0.8;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    padding: 0 2px;
}

/* ============================================
   Media Library Modal
   ============================================ */

.media-library-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.media-library-modal--open {
    opacity: 1;
    visibility: visible;
}

.media-library-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.media-library-modal__content {
    position: relative;
    background: var(--bg);
    border-radius: var(--radius-base);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform 0.2s ease;
}

.media-library-modal--open .media-library-modal__content {
    transform: translateY(0);
}

.media-library-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
}

.media-library-modal__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

.media-library-modal__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background 0.15s ease, color 0.15s ease;
}

.media-library-modal__close:hover {
    background: var(--gray-100);
    color: var(--text);
}

.media-library-modal__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-5);
}

.media-library-modal__upload {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border);
}

.media-library-modal__upload-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s ease;
}

.media-library-modal__upload-btn:hover {
    background: var(--primary-hover);
}

.media-library-modal__upload-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.media-library-modal__counter {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-left: auto;
}

.media-library-modal__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--space-3);
}

.media-library-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.media-library-item:hover {
    border-color: var(--primary);
    transform: scale(1.02);
}

.media-library-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-library-item__delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease, background 0.15s ease;
}

.media-library-item:hover .media-library-item__delete {
    opacity: 1;
}

.media-library-item__delete:hover {
    background: var(--error);
}

.media-library-item__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.8);
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.media-library-item:hover .media-library-item__overlay {
    opacity: 1;
}

.media-library-modal__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-10) var(--space-4);
    text-align: center;
    color: var(--text-secondary);
}

.media-library-modal__empty svg {
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.media-library-modal__empty p {
    margin: 0 0 var(--space-2);
}

.media-library-modal__empty-hint {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Upload area with library button */
.upload-area-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.upload-area-actions {
    display: flex;
    gap: var(--space-2);
}

.upload-area-actions .library-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-2);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease;
}

.upload-area-actions .library-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.upload-area-actions .library-btn .count {
    background: var(--gray-200);
    padding: 0 var(--space-1);
    border-radius: var(--radius-full);
    font-size: 0.625rem;
}

/* ============================================
   JSON Import Modal
   ============================================ */

.template-modal__content--wide {
    max-width: 600px;
}

.json-import__textarea {
    width: 100%;
    min-height: 250px;
    padding: var(--space-3);
    background: var(--gray-900);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-family: 'Roboto Mono', monospace;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: #e5e5e5;
    resize: vertical;
    tab-size: 2;
}

.json-import__textarea::placeholder {
    color: var(--gray-500);
}

.json-import__textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.json-import__options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-3);
}

.json-import__error {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid var(--error);
    border-radius: var(--radius-base);
    color: var(--error);
    font-size: 0.875rem;
}

.json-import__preview {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-base);
    font-size: 0.875rem;
}

.json-import__preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--border);
    font-weight: 500;
    color: var(--text);
}

.json-import__preview-caption {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--space-2);
}

.json-import__preview-slides {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 200px;
    overflow-y: auto;
}

.json-import__preview-slide {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-2);
    background: var(--bg);
    border-radius: var(--radius-sm);
}

.json-import__preview-slide-num {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.json-import__preview-slide-num--cover {
    background: var(--success);
}

.json-import__preview-slide-content {
    flex: 1;
    min-width: 0;
}

.json-import__preview-slide-title {
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.json-import__preview-slide-body {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}