/* 设置页面样式 */

.settings-tab-btn {
    padding: 12px 24px;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
}

.settings-tab-btn:hover {
    background: #f9fafb;
    border-color: #667eea;
    color: #667eea;
}

.settings-tab-btn.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-color: #667eea;
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.settings-section {
    display: none;
}

.settings-section.active {
    display: block;
    animation: fadeInUp 0.4s ease;
}

/* 设置网格布局 */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.settings-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
}

.form-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #667eea;
}

.form-group input[type="range"] {
    cursor: pointer;
    accent-color: #667eea;
}

.form-group input[type="range"]::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* 全宽表单组 */
.form-group-full {
    grid-column: 1 / -1;
}

/* 响应式 */
@media (max-width: 1024px) {
    .settings-grid,
    .settings-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .settings-tab-btn {
        padding: 10px 16px;
        font-size: 12px;
    }
    
    .settings-grid,
    .settings-grid-3 {
        grid-template-columns: 1fr;
    }
}