:root {
    /* 主色調 */
    --primary-color: #62df73;
    --primary-hover: #d4ff4a;
    --primary-dark: #0f1117;
    
    /* 背景色 */
    --bg-dark: #1a1a1c;
    --bg-darker: #0f0f11;
    --bg-card: #252527;
    --bg-input: #1a1a1c;
    
    /* 邊框色 */
    --border-light: #252527;
    --border-medium: #3a3a3d;
    --border-hover: #4a4a4d;
    
    /* 文字色 */
    --text-primary: #e4e4e7;
    --text-secondary: #9ca3af;
    --text-muted: #52525b;
    --text-disabled: #71717a;
    --text-white: #fff;
    
    /* 狀態色 */
    --danger-color: #ef4444;
    
    /* 陰影 */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

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

body {
    font-family: 'Roboto', sans-serif;
    background: var(--bg-dark);
    min-height: 100vh;
    color: var(--text-primary);
}

.app-layout {
    display: flex;
    min-height: 100vh;
}

/* 側邊欄 */
.sidebar {
    width: 240px;
    background: var(--bg-darker);
    padding: 20px 0;
    border-right: 1px solid var(--border-light);
}

.logo {
    padding: 0 20px 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: bold;
    color: var(--text-white);
}

.logo-icon {
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    border-radius: 6px;
}

.nav-item {
    padding: 12px 20px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-item:hover {
    background: var(--bg-dark);
    color: var(--text-white);
}

.nav-item.active {
    background: var(--primary-color);
    color: var(--primary-dark);
    font-weight: 600;
}

/* 主內容區 */
.main-content {
    flex: 1;
    padding: 30px 40px;
}

.header {
    margin-bottom: 30px;
}

.page-title {
    font-size: 32px;
    font-weight: bold;
    color: var(--text-white);
    margin-bottom: 8px;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 標籤切換 */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    background: var(--bg-card);
    padding: 6px;
    border-radius: 12px;
}

.tab {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.tab:hover {
    color: var(--text-white);
}

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

/* 進度區域 */
.progress-section {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.progress-title {
    font-size: 15px;
    color: var(--text-primary);
}

.progress-count {
    font-size: 14px;
    color: var(--text-secondary);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-medium);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s;
}

.progress-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 內容卡片 */
.content-card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.card-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 8px;
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 20px;
}

/* 輸入框 */
.input-area {
    background: var(--bg-input);
    border: 1px solid var(--border-medium);
    border-radius: 10px;
    padding: 15px;
    min-height: 150px;
    color: var(--text-primary);
    font-size: 15px;
    width: 100%;
    resize: vertical;
    margin-bottom: 15px;
    font-family: inherit;
}

.input-area:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

input[type="text"] {
    flex: 1;
    padding: 15px;
    background: var(--bg-input);
    border: 1px solid var(--border-medium);
    border-radius: 10px;
    font-size: 15px;
    color: var(--text-primary);
    transition: all 0.3s;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
}

input[type="text"]::placeholder {
    color: var(--text-muted);
}

/* 按鈕 */
.btn-primary {
    padding: 15px 30px;
    background: var(--primary-color);
    color: var(--primary-dark);
    border: none;
    border-radius: 10px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
}

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

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

/* 任務列表 */
.task-list {
    list-style: none;
}

.task-item {
    background: var(--bg-input);
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s;
    animation: slideIn 0.3s;
    border: 1px solid var(--border-medium);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.task-item:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
}

.task-item.completed {
    opacity: 0.5;
}

.task-item.completed .task-text {
    text-decoration: line-through;
    color: var(--text-disabled);
}

.checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.task-text {
    flex: 1;
    font-size: 15px;
    color: var(--text-primary);
}

.delete-btn {
    padding: 8px 15px;
    background: transparent;
    border: 1px solid var(--border-hover);
    color: var(--text-secondary);
    font-size: 13px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.delete-btn:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--text-white);
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.empty-state svg {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
    opacity: 0.3;
}

.clear-completed {
    width: 100%;
    margin-top: 15px;
    background: transparent;
    border: 1px solid var(--border-hover);
    color: var(--text-secondary);
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.clear-completed:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--text-white);
}

/* 統計區 */
.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-medium);
}

.stat-number {
    font-size: 32px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 概覽頁面樣式 */
.overview-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.overview-stat-card {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-medium);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s;
}

.overview-stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-hover);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: var(--text-white);
    margin-bottom: 4px;
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.overview-section {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-medium);
}

.section-header {
    margin-bottom: 20px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
}

/* 活動列表 */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.activity-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border-medium);
}

.activity-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 16px;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-text {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.activity-highlight {
    color: var(--primary-color);
    font-weight: 500;
}

.activity-time {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 即將到期列表 */
.upcoming-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.upcoming-item {
    display: flex;
    gap: 12px;
    padding: 15px;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border-medium);
    transition: all 0.2s;
}

.upcoming-item:hover {
    border-color: var(--border-hover);
}

.upcoming-checkbox {
    display: flex;
    align-items: center;
}

.upcoming-content {
    flex: 1;
}

.upcoming-title {
    font-size: 15px;
    color: var(--text-white);
    margin-bottom: 6px;
    font-weight: 500;
}

.upcoming-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.upcoming-due {
    color: var(--text-secondary);
}

.priority-badge {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.priority-high {
    background: #ef4444;
    color: #fff;
}

.priority-medium {
    background: #f59e0b;
    color: #fff;
}

.priority-low {
    background: #3b82f6;
    color: #fff;
}

/* 進度圖表 */
.progress-chart {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.chart-bar {
    display: grid;
    grid-template-columns: 60px 1fr 60px;
    align-items: center;
    gap: 15px;
}

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

.chart-track {
    height: 12px;
    background: var(--border-medium);
    border-radius: 6px;
    overflow: hidden;
}

.chart-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #3b82f6);
    border-radius: 6px;
    transition: width 1s ease;
}

.chart-value {
    font-size: 14px;
    color: var(--text-white);
    font-weight: 600;
    text-align: right;
}

/* ==================== 響應式設計 ==================== */

/* 平板尺寸 (1024px 以下) */
@media (max-width: 1024px) {
    .overview-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .image-grid {
        grid-template-columns: 1fr;
    }
}

/* 手機尺寸 (768px 以下) */
@media (max-width: 768px) {
    /* 側邊欄改為頂部導航 */
    .app-layout {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-light);
        padding: 15px 0;
    }
    
    .logo {
        padding: 0 20px 20px;
    }
    
    nav {
        display: flex;
        overflow-x: auto;
        padding: 0 10px;
        gap: 5px;
        -webkit-overflow-scrolling: touch;
    }
    
    nav::-webkit-scrollbar {
        height: 0;
    }
    
    .nav-item {
        white-space: nowrap;
        padding: 10px 16px;
        font-size: 14px;
        flex-shrink: 0;
    }
    
    /* 主內容區 */
    .main-content {
        padding: 20px 16px;
    }
    
    .page-title {
        font-size: 24px;
    }
    
    .page-subtitle {
        font-size: 13px;
    }
    
    /* 概覽頁面 */
    .overview-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .overview-stat-card {
        padding: 16px;
    }
    
    .stat-icon {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    .stat-value {
        font-size: 24px;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .overview-section {
        padding: 20px;
    }
    
    .section-title {
        font-size: 16px;
    }
    
    /* 內容創作頁面 */
    .tabs {
        padding: 4px;
        gap: 6px;
    }
    
    .tab {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .content-card {
        padding: 20px;
    }
    
    .card-title {
        font-size: 15px;
    }
    
    .card-subtitle {
        font-size: 12px;
    }
    
    .input-group {
        flex-direction: column;
        gap: 10px;
    }
    
    input[type="text"] {
        width: 100%;
    }
    
    .btn-primary {
        width: 100%;
        padding: 14px;
    }
    
    .task-item {
        padding: 12px;
        gap: 10px;
    }
    
    .task-text {
        font-size: 14px;
    }
    
    .delete-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    /* 圖片製作頁面 */
    .image-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .control-section {
        padding: 16px;
    }
    
    .preview-section {
        padding: 16px;
    }
    
    .control-title {
        font-size: 15px;
    }
    
    .style-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .style-option {
        padding: 12px;
        font-size: 14px;
    }
    
    .btn-generate {
        padding: 14px;
        font-size: 15px;
    }
    
    .preview-empty {
        padding: 40px 20px;
    }
    
    .preview-empty svg {
        width: 60px;
        height: 60px;
    }
    
    .preview-actions {
        flex-direction: column;
    }
    
    .preview-btn {
        width: 100%;
    }
    
    .recent-item {
        padding: 10px;
    }
    
    .recent-thumbnail {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    /* 進度圖表 */
    .chart-bar {
        grid-template-columns: 50px 1fr 50px;
        gap: 10px;
    }
    
    .chart-label {
        font-size: 12px;
    }
    
    .chart-value {
        font-size: 12px;
    }
    
    /* 活動列表 */
    .activity-item {
        padding: 10px;
    }
    
    .activity-avatar {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .activity-text {
        font-size: 13px;
    }
    
    .upcoming-item {
        padding: 12px;
    }
}

/* 小手機尺寸 (480px 以下) */
@media (max-width: 480px) {
    .main-content {
        padding: 16px 12px;
    }
    
    .page-title {
        font-size: 20px;
    }
    
    .header {
        margin-bottom: 20px;
    }
    
    .overview-stat-card {
        padding: 14px;
        gap: 12px;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .stat-value {
        font-size: 20px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    .content-card {
        padding: 16px;
    }
    
    .stats {
        gap: 10px;
    }
    
    .stat-card {
        padding: 14px;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .tab {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .task-item {
        padding: 10px;
        gap: 8px;
    }
    
    .checkbox {
        width: 18px;
        height: 18px;
    }
    
    .task-text {
        font-size: 13px;
    }
    
    .delete-btn {
        padding: 5px 10px;
    }
    
    .control-section {
        padding: 14px;
    }
    
    .image-prompt-input {
        padding: 12px;
        font-size: 13px;
    }
    
    .style-option {
        padding: 10px;
        font-size: 13px;
    }
    
    .control-label {
        font-size: 12px;
        min-width: 70px;
    }
    
    .control-value {
        font-size: 12px;
    }
    
    .recent-prompt {
        font-size: 12px;
    }
    
    .recent-meta {
        font-size: 10px;
    }
    
    .activity-text {
        font-size: 12px;
    }
    
    .activity-time {
        font-size: 11px;
    }
    
    .upcoming-title {
        font-size: 14px;
    }
    
    .upcoming-meta {
        font-size: 12px;
    }
}

/* 圖片製作頁面樣式 */
.image-grid {
    display: grid;
    grid-template-columns: 450px 1fr;
    gap: 20px;
}

.image-control-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.image-preview-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.control-section {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-medium);
}

.preview-section {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-medium);
    flex: 1;
}

.control-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.image-prompt-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-medium);
    border-radius: 10px;
    padding: 15px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    transition: all 0.3s;
}

.image-prompt-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.image-prompt-input::placeholder {
    color: var(--text-muted);
}

/* 風格選擇 */
.style-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.style-option {
    padding: 12px 16px;
    background: var(--bg-input);
    border: 2px solid var(--border-medium);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.style-option:hover {
    border-color: var(--border-hover);
    color: var(--text-white);
}

.style-option.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--primary-dark);
}

/* 尺寸選項 */
.size-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.size-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-medium);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.size-option:hover {
    border-color: var(--border-hover);
}

.size-option input[type="radio"] {
    accent-color: var(--primary-color);
    cursor: pointer;
}

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

/* 進階控制 */
.advanced-controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.control-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.control-label {
    font-size: 13px;
    color: var(--text-secondary);
    min-width: 80px;
}

.slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: var(--border-medium);
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}

.slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

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

/* 生成按鈕 */
.btn-generate {
    width: 100%;
    padding: 16px;
    background: var(--primary-color);
    color: var(--primary-dark);
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-generate:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

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

/* 預覽區域 */
.preview-container {
    margin-bottom: 20px;
}

.preview-image {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 15px;
}

.preview-actions {
    display: flex;
    gap: 10px;
}

.preview-btn {
    flex: 1;
    padding: 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-medium);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

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

/* 空狀態 */
.preview-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
}

.preview-empty svg {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    opacity: 0.3;
}

.preview-empty p {
    margin: 5px 0;
    font-size: 14px;
}

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

/* 圖片資訊 */
.image-info {
    background: var(--bg-input);
    padding: 15px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-row {
    display: flex;
    gap: 10px;
    font-size: 13px;
}

.info-label {
    color: var(--text-secondary);
    font-weight: 500;
    min-width: 60px;
}

.info-value {
    color: var(--text-primary);
    flex: 1;
}

/* 最近生成 */
.recent-section {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-medium);
}

.recent-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.recent-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border-medium);
    cursor: pointer;
    transition: all 0.2s;
}

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

.recent-thumbnail {
    width: 50px;
    height: 50px;
    background: var(--border-medium);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.recent-info {
    flex: 1;
    min-width: 0;
}

.recent-prompt {
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.recent-meta {
    display: flex;
    gap: 10px;
    font-size: 11px;
}

.recent-style {
    color: var(--primary-color);
    font-weight: 500;
}

.recent-time {
    color: var(--text-secondary);
}

/* 平板尺寸 - 圖片頁面 */
@media (max-width: 1200px) {
    .image-grid {
        grid-template-columns: 1fr;
    }
}

/* 改善觸控體驗 */
@media (hover: none) and (pointer: coarse) {
    /* 增大可點擊區域 */
    .nav-item {
        min-height: 44px;
    }
    
    .tab {
        min-height: 44px;
    }
    
    .btn-primary {
        min-height: 48px;
    }
    
    .btn-generate {
        min-height: 48px;
    }
    
    .delete-btn {
        min-height: 36px;
    }
    
    .checkbox {
        width: 22px;
        height: 22px;
    }
    
    .style-option {
        min-height: 44px;
    }
    
    .preview-btn {
        min-height: 44px;
    }
}