/* Artisan Studio - 1.jsx 风格样式 */
:root {
    /* 核心色板 */
    --bg-primary: #0a0a0b;
    --bg-secondary: #121217;
    --bg-card: rgba(18, 20, 26, 0.55);
    
    --text-primary: #e6e9ee;
    --text-secondary: #b7bcc3;
    --text-muted: #6b7280;
    
    /* 强调色 */
    --accent-primary: #3b82f6;
    --accent-secondary: #6366f1;
    
    /* 边框 */
    --border-subtle: rgba(255, 255, 255, 0.04);
    --border-medium: rgba(255, 255, 255, 0.08);
    
    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

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

html, body, #app {
    height: 100%;
    width: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 300;
    background: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== 背景 ===== */
.gradient-bg {
    background: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.08), transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.08), transparent 50%),
        var(--bg-primary);
}

/* ===== 按钮样式 ===== */
.btn-primary {
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

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

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

/* ===== 输入框 ===== */
input[type="text"],
textarea,
select {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 300;
    transition: all 0.2s ease;
    width: 100%;
}

input[type="text"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent-secondary);
    background: rgba(255, 255, 255, 0.05);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 35px;
}

/* ===== 上传区域 ===== */
.upload-zone {
    border: 1px dashed var(--border-medium);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
}

.upload-zone:hover {
    border-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.03);
}

.upload-zone.dragover {
    border-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.05);
}

/* ===== 表格 ===== */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

thead th {
    padding: 14px 16px;
    text-align: left;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 400;
    border-bottom: 1px solid var(--border-subtle);
}

tbody td {
    padding: 16px;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}

/* ===== 复选框 ===== */
input[type="checkbox"] {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1.5px solid var(--border-medium);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    accent-color: var(--accent-primary);
}

input[type="checkbox"]:checked {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* ===== 图片网格 - 2x2 布局 ===== */
.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
}

.image-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    aspect-ratio: 1;
}

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

.image-number {
    position: absolute;
    bottom: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== 进度条 ===== */
.progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent-primary);
    border-radius: 2px;
}

/* ===== 动画 ===== */
.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

.animate-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== 实用类 ===== */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.font-mono {
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
}