/* ==========================================
   🍌 Nano Banana Prompt Lab
   A friendly prompt collection tool
   ========================================== */

:root {
    /* Banana Theme Colors */
    --banana-yellow: #FFE135;
    --banana-gold: #F4D03F;
    --banana-dark: #C9A227;
    --banana-cream: #FFF8DC;
    
    /* Background Colors */
    --bg-primary: #0D0D0D;
    --bg-secondary: #1A1A1A;
    --bg-card: #242424;
    --bg-card-hover: #2D2D2D;
    --bg-elevated: #333333;
    
    /* Border Colors */
    --border-subtle: #333333;
    --border-default: #404040;
    --border-hover: #505050;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-muted: #666666;
    
    /* Accent Colors */
    --accent-primary: var(--banana-yellow);
    --accent-hover: var(--banana-gold);
    --accent-glow: rgba(255, 225, 53, 0.3);
    
    /* Status Colors */
    --success: #4ADE80;
    --warning: #FBBF24;
    --danger: #F87171;
    
    /* Fonts */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Noto Sans TC', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* ==========================================
   Background Effects
   ========================================== */
.banana-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: var(--banana-yellow);
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.glow-2 {
    width: 400px;
    height: 400px;
    background: var(--banana-gold);
    bottom: -100px;
    left: -50px;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, 20px); }
}

/* ==========================================
   Header
   ========================================== */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 13, 13, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 24px;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-emoji {
    font-size: 32px;
    animation: wiggle 2s ease-in-out infinite;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-main {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--banana-yellow);
}

.logo-sub {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    pointer-events: none;
}

.search-box input {
    width: 280px;
    padding: 10px 70px 10px 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition-fast);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-box input:focus {
    outline: none;
    border-color: var(--banana-yellow);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.search-kbd {
    position: absolute;
    right: 12px;
    padding: 2px 6px;
    background: var(--bg-elevated);
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.header-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.header-btn:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.lang-btn {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.lang-btn:hover {
    background: var(--banana-yellow);
    border-color: var(--banana-yellow);
    color: #000;
}

.add-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--banana-yellow);
    border: none;
    border-radius: var(--radius-lg);
    color: #000;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.add-btn:hover {
    background: var(--banana-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.add-icon {
    font-size: 18px;
    font-weight: 700;
}

/* ==========================================
   Quick Tools
   ========================================== */
.quick-tools {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 24px;
}

.tools-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.category-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pill {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: 100px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.pill:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.pill.active {
    background: var(--banana-yellow);
    border-color: var(--banana-yellow);
    color: #000;
    font-weight: 600;
}

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

.view-options {
    display: flex;
    gap: 4px;
    background: var(--bg-primary);
    padding: 4px;
    border-radius: var(--radius-md);
}

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

.view-btn:hover {
    color: var(--text-secondary);
}

.view-btn.active {
    background: var(--bg-card);
    color: var(--banana-yellow);
}

/* ==========================================
   Stats Bar
   ========================================== */
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 48px;
    padding: 16px 24px;
    background: var(--bg-primary);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--banana-yellow);
    text-shadow: 0 0 20px rgba(255, 225, 107, 0.6), 0 0 40px rgba(255, 225, 107, 0.3);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* ==========================================
   Main Content
   ========================================== */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

.prompts-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.prompts-container.list-view {
    grid-template-columns: 1fr;
}

/* ==========================================
   Prompt Card
   ========================================== */
.prompt-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-normal);
}

.prompt-card:hover {
    transform: translateY(-4px);
    border-color: var(--banana-dark);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.card-image {
    position: relative;
    height: 160px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
    opacity: 0;
}

.card-image img.loaded {
    opacity: 1;
}

.prompt-card:hover .card-image img.loaded {
    transform: scale(1.05);
}

.card-placeholder {
    font-size: 48px;
    opacity: 0.3;
}

/* Image Loading Spinner */
.card-image .image-loader {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.card-image .image-loader .spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--banana-yellow);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.card-image .image-loader .loader-text {
    font-size: 11px;
    color: var(--text-muted);
}

.card-image.loaded .image-loader {
    display: none;
}

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

.card-category {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 100px;
    font-size: 11px;
    color: var(--text-primary);
}

.card-favorite {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.card-favorite:hover,
.card-favorite.active {
    background: rgba(248, 113, 113, 0.2);
    color: var(--danger);
}

.card-image-count {
    position: absolute;
    bottom: 10px;
    right: 10px;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-primary);
}

.card-reactions {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 4px;
    font-size: 11px;
    color: var(--banana-yellow);
}

.card-body {
    padding: 16px;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.card-preview {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.card-tag {
    padding: 3px 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-muted);
}

.card-copy-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    opacity: 0;
    transition: var(--transition-fast);
}

.prompt-card:hover .card-copy-btn {
    opacity: 1;
}

.card-copy-btn:hover {
    background: var(--banana-yellow);
    border-color: var(--banana-yellow);
    color: #000;
}

/* List View Card */
.prompts-container.list-view .prompt-card {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 16px;
}

.prompts-container.list-view .card-image {
    height: 80px;
    border-radius: var(--radius-md);
}

.prompts-container.list-view .card-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px 0;
}

.prompts-container.list-view .card-footer {
    padding-right: 16px;
}

/* ==========================================
   Empty State
   ========================================== */
.empty-state,
.loading-state,
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
    grid-column: 1 / -1;
    min-height: 400px;
}

.loading-spinner {
    font-size: 48px;
    margin-bottom: 16px;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.loading-state p,
.error-state p {
    color: var(--text-secondary);
    font-size: 14px;
}

.error-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.retry-btn {
    margin-top: 16px;
    padding: 10px 20px;
    background: var(--banana-yellow);
    border: none;
    border-radius: var(--radius-lg);
    color: #000;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.retry-btn:hover {
    filter: brightness(1.1);
}

.empty-banana {
    font-size: 64px;
    margin-bottom: 24px;
    animation: wiggle 2s ease-in-out infinite;
}

.empty-state h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.empty-add-btn {
    padding: 12px 24px;
    background: var(--banana-yellow);
    border: none;
    border-radius: var(--radius-lg);
    color: #000;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.empty-add-btn:hover {
    background: var(--banana-gold);
    transform: translateY(-2px);
}

/* ==========================================
   Modal
   ========================================== */
.modal-overlay,
.detail-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.modal-overlay.active,
.detail-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: var(--transition-normal);
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-header h2 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

.modal-body {
    padding: 24px;
    max-height: 60vh;
    overflow-y: auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.label-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.label-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.char-count {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition-fast);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--banana-yellow);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.prompt-editor {
    position: relative;
}

.editor-tools {
    display: flex;
    gap: 6px;
    padding: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.prompt-editor textarea {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.tool-btn {
    padding: 6px 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tool-btn:hover {
    background: var(--banana-yellow);
    border-color: var(--banana-yellow);
    color: #000;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-group.half {
    flex: 1;
}

.form-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
    margin: 8px 0;
}

.form-section-title {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

/* Suggested Tags */
.suggested-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.suggested-tag {
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 100px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.suggested-tag:hover {
    background: var(--banana-yellow);
    border-color: var(--banana-yellow);
    color: #000;
}

.suggested-tag.selected {
    background: var(--banana-yellow);
    border-color: var(--banana-yellow);
    color: #000;
    font-weight: 600;
}

/* Image Upload */
.image-upload {
    border: 2px dashed var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    transition: var(--transition-fast);
    overflow: hidden;
}

.image-upload:hover,
.image-upload.dragover {
    border-color: var(--banana-yellow);
    background: rgba(255, 225, 53, 0.05);
}

.upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 32px;
    cursor: pointer;
}

.upload-icon {
    font-size: 32px;
}

.upload-zone span {
    font-size: 13px;
    color: var(--text-secondary);
}

.image-previews {
    display: flex;
    gap: 12px;
    padding: 16px;
    flex-wrap: wrap;
}

.image-previews:empty {
    display: none;
}

.image-preview-item {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.remove-image {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 12px;
    cursor: pointer;
    opacity: 0;
    transition: var(--transition-fast);
}

.image-preview-item:hover .remove-image {
    opacity: 1;
}

.remove-image:hover {
    background: var(--danger);
}

.add-more-btn {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 2px dashed var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.add-more-btn:hover {
    border-color: var(--banana-yellow);
    color: var(--banana-yellow);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-subtle);
}

.btn-ghost {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-ghost:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
}

.btn-primary {
    padding: 10px 24px;
    background: var(--banana-yellow);
    border: none;
    border-radius: var(--radius-md);
    color: #000;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

/* ==========================================
   Detail Modal
   ========================================== */
.detail-modal {
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transform: scale(0.95);
    transition: var(--transition-normal);
}

.detail-overlay.active .detail-modal {
    transform: scale(1);
}

.detail-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-fast);
}

.detail-close:hover {
    background: var(--danger);
}

.detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-height: 90vh;
}

.detail-left {
    background: var(--bg-primary);
}

.detail-image {
    height: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.detail-image .no-image {
    font-size: 80px;
    opacity: 0.2;
}

/* Detail Image Loading */
.detail-image > img,
.detail-main-image > img {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.detail-image > img.loaded,
.detail-main-image > img.loaded {
    opacity: 1;
}

/* Clickable image hint */
.detail-clickable-image {
    cursor: pointer;
}

.detail-clickable-image:hover {
    filter: brightness(1.1);
    transform: scale(1.02);
    transition: all 0.2s ease;
}

.detail-image-loader {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 13px;
}

.detail-image-loader .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--banana-yellow);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.detail-main-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-right {
    padding: 32px;
    overflow: hidden;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.detail-header {
    margin-bottom: 24px;
}

.detail-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--banana-yellow);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: #000;
    margin-bottom: 12px;
}

.detail-header h2 {
    font-size: 24px;
    font-weight: 700;
}

.detail-author {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    font-size: 13px;
}

.author-label {
    color: var(--text-muted);
}

.author-name {
    color: var(--text-secondary);
}

.author-link {
    color: var(--banana-yellow);
    text-decoration: none;
    transition: var(--transition-fast);
}

.author-link:hover {
    text-decoration: underline;
    filter: brightness(1.2);
}

.detail-section {
    margin-bottom: 24px;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.section-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.copy-btn:hover {
    background: var(--banana-yellow);
    border-color: var(--banana-yellow);
    color: #000;
}

.prompt-display {
    padding: 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    flex: 1;
    min-height: 100px;
    overflow-y: auto;
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.detail-tag {
    padding: 6px 12px;
    background: var(--bg-card);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-secondary);
}

.detail-actions {
    display: flex;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.action-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--border-hover);
}

.action-btn.favorite:hover,
.action-btn.favorite.active {
    background: rgba(248, 113, 113, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.action-btn.danger:hover {
    background: rgba(248, 113, 113, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

/* Image Gallery in Detail */
.detail-image-gallery {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.detail-main-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.detail-main-image img {
    max-width: 100%;
    max-height: 350px;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.detail-thumbnails {
    display: flex;
    gap: 8px;
    padding: 12px;
    justify-content: center;
}

.detail-thumbnail {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.6;
    transition: var(--transition-fast);
}

.detail-thumbnail:hover,
.detail-thumbnail.active {
    opacity: 1;
    border-color: var(--banana-yellow);
}

.detail-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================
   Toast
   ========================================== */
.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    transition: var(--transition-normal);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--success);
    border-radius: 50%;
    font-size: 12px;
}

.toast-message {
    font-size: 14px;
    color: var(--text-primary);
}

/* ==========================================
   Scrollbar
   ========================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: 4px;
}

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

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 900px) {
    .header-content {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .search-box input {
        width: 200px;
    }
    
    .tools-content {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .category-pills {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .category-pills::-webkit-scrollbar {
        display: none;
    }
    
    .view-options {
        align-self: flex-end;
    }
    
    .detail-content {
        grid-template-columns: 1fr;
        max-height: none;
        overflow-y: auto;
    }
    
    .detail-modal {
        max-height: 95vh;
        overflow-y: auto;
    }
    
    .detail-image {
        min-height: 200px;
        max-height: 300px;
    }
    
    .detail-right {
        max-height: none;
        overflow: visible;
        padding: 24px;
    }
    
    .detail-left {
        position: relative;
    }
}

@media (max-width: 600px) {
    .quick-tools {
        padding: 12px 16px;
    }
    
    .header-actions {
        width: 100%;
    }
    
    .search-box {
        flex: 1;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .pill {
        padding: 6px 12px;
        font-size: 12px;
        white-space: nowrap;
    }
    
    .pill-icon {
        font-size: 12px;
    }
    
    .view-options {
        display: none;
    }
    
    .add-btn span:not(.add-icon) {
        display: none;
    }
    
    .prompts-container {
        grid-template-columns: 1fr;
    }
    
    /* Detail modal mobile */
    .detail-modal {
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    
    .detail-close {
        top: 10px;
        right: 10px;
        z-index: 100;
    }
    
    .detail-left {
        padding-bottom: 16px;
    }
    
    .detail-image {
        min-height: 180px;
        max-height: 250px;
    }
    
    .detail-right {
        padding: 20px 16px;
    }
    
    .detail-header {
        margin-bottom: 20px;
        padding-top: 8px;
    }
    
    .detail-category {
        margin-bottom: 12px;
    }
    
    .detail-header h2 {
        font-size: 20px;
        line-height: 1.4;
        margin-top: 8px;
    }
    
    .detail-section {
        margin-bottom: 16px;
    }
    
    .prompt-display {
        min-height: 80px;
        max-height: 200px;
        font-size: 12px;
    }
    
    .detail-actions {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .action-btn {
        flex: 1;
        min-width: 80px;
        padding: 10px 12px;
        font-size: 13px;
    }
}

/* Selection */
::selection {
    background: var(--banana-gold);
    color: #000;
}

/* ==========================================
   Lightbox
   ========================================== */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    width: 90vw;
    height: 90vh;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.lightbox-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    z-index: 1;
}

.lightbox-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--banana-yellow);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.lightbox-loader.hidden {
    display: none;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.lightbox-content img.loaded {
    transform: scale(1);
    opacity: 1;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    z-index: 10001;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    z-index: 10001;
}

.lightbox-nav:hover {
    background: var(--banana-yellow);
    color: #000;
}

.lightbox-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.lightbox-nav:disabled:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    font-family: var(--font-mono);
}

/* Responsive */
@media (max-width: 768px) {
    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
    
    .lightbox-nav {
        width: 44px;
        height: 44px;
        font-size: 28px;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
}

/* ==========================================
   Ad Containers (Google AdSense)
   ========================================== */
.ad-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.ad-placeholder {
    background: var(--bg-secondary);
    border: 1px dashed var(--border-subtle);
    border-radius: var(--radius-md);
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.ad-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Contact CTA (temporary until AdSense) */
.ad-contact {
    text-decoration: none;
    border: 1px solid var(--border-subtle);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
    transition: var(--transition-fast);
    cursor: pointer;
}

.ad-contact:hover {
    border-color: var(--banana-yellow);
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 214, 0, 0.15);
}

.ad-contact-text {
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.ad-contact:hover .ad-contact-text {
    color: var(--banana-yellow);
}

/* Top Banner Ad */
.ad-top-banner {
    margin-top: 16px;
}

.ad-top-banner .ad-placeholder {
    min-height: 90px;
}

/* Bottom Banner Ad */
.ad-bottom-banner {
    margin: 32px auto;
}

.ad-bottom-banner .ad-placeholder {
    min-height: 90px;
}

/* Detail Modal Ad */
.ad-detail {
    margin-top: 1rem;
    padding: 0;
}

.ad-detail .ad-placeholder {
    min-height: auto;
    padding: 0.6rem 1rem;
}

/* In-feed Ad (between cards) */
.ad-in-feed {
    grid-column: 1 / -1;
}

.ad-in-feed .ad-placeholder {
    min-height: 120px;
}

/* Responsive */
@media (max-width: 768px) {
    .ad-container {
        padding: 0 16px;
    }
    
    .ad-placeholder {
        min-height: 60px;
    }
    
    .ad-top-banner .ad-placeholder,
    .ad-bottom-banner .ad-placeholder {
        min-height: 60px;
    }
}

/* Hide ads when empty (before AdSense loads) */
.ad-container:empty {
    display: none;
}

/* ==========================================
   Pagination
   ========================================== */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem 1rem;
    flex-wrap: wrap;
}

.page-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.page-btn:hover:not(:disabled) {
    background: var(--bg-secondary);
    border-color: var(--banana-yellow);
    color: var(--banana-yellow);
}

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

.page-numbers {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.page-num {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.page-num:hover {
    background: var(--bg-secondary);
    border-color: var(--border-subtle);
}

.page-num.active {
    background: var(--banana-yellow);
    color: var(--bg-primary);
    font-weight: 600;
}

.page-dots {
    color: var(--text-muted);
    padding: 0 0.3rem;
}

.page-info {
    color: var(--text-muted);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .pagination {
        gap: 0.5rem;
        padding: 1.5rem 0.5rem;
    }
    
    .page-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .page-btn span {
        display: none;
    }
    
    .page-num {
        min-width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }
    
    .page-info {
        width: 100%;
        text-align: center;
        order: -1;
    }
}

/* ==========================================
   Comments Section
   ========================================== */

.detail-comments {
    margin-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
}

.comments-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    margin: -0.5rem;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.comments-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.comments-toggle {
    display: flex;
    align-items: center;
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.detail-comments.collapsed .comments-toggle {
    transform: rotate(-90deg);
}

.detail-comments.collapsed .comments-list {
    display: none;
}

.detail-comments:not(.collapsed) .comments-list {
    margin-top: 1rem;
}

.comments-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.reply-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: white;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.reply-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.comments-list::-webkit-scrollbar {
    width: 4px;
}

.comments-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
}

.comments-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.comments-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.no-comments {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem;
    color: var(--text-muted);
    text-align: center;
}

.no-comments span {
    font-size: 2rem;
    opacity: 0.5;
}

.no-comments p {
    margin: 0;
    font-size: 0.9rem;
}

.comment {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 1rem;
    transition: all 0.2s ease;
}

.comment:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.comment-author:hover {
    color: var(--accent-cyan);
}

.comment-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.comment-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.comment-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.comment-body {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
    word-break: break-word;
}

.comment-body code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
    color: var(--accent-cyan);
}

.comment-body pre {
    background: rgba(0, 0, 0, 0.4);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    overflow-x: auto;
    margin: 0.5rem 0;
}

.comment-body pre code {
    background: none;
    padding: 0;
    color: var(--text-secondary);
}

.comment-body a {
    color: var(--accent-cyan);
    text-decoration: none;
}

.comment-body a:hover {
    text-decoration: underline;
}

.comment-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.comment-body em {
    font-style: italic;
}

.comment-body del {
    text-decoration: line-through;
    opacity: 0.7;
}

/* Mobile adjustments for comments */
@media (max-width: 768px) {
    .detail-comments {
        margin-top: 1rem;
        padding-top: 1rem;
    }
    
    .comments-list {
        max-height: 200px;
    }
    
    .comment {
        padding: 0.75rem;
    }
    
    .comment-avatar {
        width: 24px;
        height: 24px;
    }
    
    .comment-name {
        font-size: 0.85rem;
    }
    
    .comment-body {
        font-size: 0.85rem;
    }
}