/**
 * 记账分账系统 - 组件样式
 */

/* 模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-hover);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideInUp 0.3s ease;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* 表单样式 */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

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

.form-help {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.form-error {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--danger-color);
}

/* 输入组 */
.input-group {
    display: flex;
    gap: var(--spacing-sm);
}

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

.input-group .btn {
    flex-shrink: 0;
}

/* 单选框和复选框 */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
    color: var(--text-primary);
}

/* 分割线 */
.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--spacing-lg) 0;
}

/* 标签 */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius);
    line-height: 1;
}

.badge-primary {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.badge-secondary {
    background-color: var(--secondary-color);
    color: var(--text-white);
}

.badge-success {
    background-color: var(--success-color);
    color: var(--text-white);
}

.badge-danger {
    background-color: var(--danger-color);
    color: var(--text-white);
}

.badge-warning {
    background-color: var(--warning-color);
    color: var(--text-white);
}

/* 卡片组件 */
.card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-light);
}

/* 列表组 */
.list-group {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.list-group-item {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-fast);
}

.list-group-item:last-child {
    border-bottom: none;
}

.list-group-item:hover {
    background-color: var(--bg-light);
}

.list-group-item.active {
    background-color: var(--primary-color);
    color: var(--text-white);
}

/* 下拉菜单 */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-hover);
    z-index: 1000;
    display: none;
    margin-top: var(--spacing-xs);
}

.dropdown-menu.show {
    display: block;
    animation: fadeIn 0.2s ease;
}

.dropdown-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--bg-light);
    color: var(--text-primary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--spacing-xs) 0;
}

/* 进度条 */
.progress {
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 4px;
    transition: width var(--transition-normal);
}

/* 分页 */
.pagination {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination-item:hover {
    background-color: var(--bg-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

/* 工具提示 */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip-content {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 1000;
}

.tooltip-content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: var(--bg-dark) transparent transparent transparent;
}

.tooltip:hover .tooltip-content {
    opacity: 1;
    visibility: visible;
}

/* 头像 */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--text-white);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
}

.avatar-lg {
    width: 60px;
    height: 60px;
    font-size: var(--font-size-xl);
}

/* 徽章指示器 */
.indicator {
    position: relative;
    display: inline-block;
}

.indicator-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--danger-color);
    border: 2px solid var(--bg-secondary);
}

/* 手风琴 */
.accordion {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--bg-secondary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: var(--bg-light);
}

.accordion-icon {
    transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.accordion-item.active .accordion-content {
    padding: var(--spacing-md) var(--spacing-lg);
    max-height: 1000px;
}

/* 标签页 */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.tab {
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab:hover {
    color: var(--text-primary);
    background-color: var(--bg-light);
}

.tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* 通知 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-hover);
    z-index: 2000;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 400px;
    animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.notification-success {
    background-color: var(--success-color);
    color: var(--text-white);
}

.notification-error {
    background-color: var(--danger-color);
    color: var(--text-white);
}

.notification-warning {
    background-color: var(--warning-color);
    color: var(--text-white);
}

.notification-info {
    background-color: var(--info-color);
    color: var(--text-white);
}

.notification-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 18px;
    padding: 0;
    line-height: 1;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-light);
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.empty-state-description {
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
}

/* 加载状态 */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--text-light);
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: var(--spacing-md);
}

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

/* 骨架屏 */
.skeleton {
    background: linear-gradient(90deg, var(--bg-light) 25%, var(--border-color) 50%, var(--bg-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 16px;
    margin-bottom: var(--spacing-sm);
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: var(--spacing-md);
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

/* 代码块 */
.code {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background-color: var(--bg-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
}

/* 引用块 */
blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    color: var(--text-secondary);
    font-style: italic;
}

/* 表格 */
.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table th,
.table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: var(--bg-light);
    font-weight: 600;
    color: var(--text-primary);
}

.table tr:hover {
    background-color: var(--bg-light);
}

.table tr:last-child td {
    border-bottom: none;
}

/* 响应式表格 */
@media (max-width: 768px) {
    .table {
        display: block;
        overflow-x: auto;
    }
}

/* ===================== */
/* AdaptivePopup 表单样式  */
/* ===================== */

.ap-form-group {
    margin-bottom: 16px;
}

.ap-form-group:last-child {
    margin-bottom: 0;
}

.ap-form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.ap-form-input,
.ap-form-select,
.ap-form-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    line-height: 1.5;
    color: #1f2937;
    background-color: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    outline: none;
    transition: border-color 200ms ease, box-shadow 200ms ease;
    box-sizing: border-box;
}

.ap-form-input:focus,
.ap-form-select:focus,
.ap-form-textarea:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.ap-form-input:disabled {
    background-color: #f9fafb;
    cursor: not-allowed;
}

.ap-form-select {
    appearance: auto;
    cursor: pointer;
}

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

.ap-form-help {
    margin-top: 6px;
    font-size: 12px;
    color: #6b7280;
    line-height: 1.4;
}

.ap-form-error {
    margin-top: 6px;
    font-size: 12px;
    color: #dc2626;
    line-height: 1.4;
}

/* AdaptivePopup 中的列表项 */
.ap-body .list-group {
    background-color: transparent;
    box-shadow: none;
}

.ap-body .list-group-item {
    background-color: #f9fafb;
    border-radius: 8px;
    margin-bottom: 6px;
    border: 1px solid #e5e7eb;
}

.ap-body .list-group-item:last-child {
    margin-bottom: 0;
}

/* AdaptivePopup 中的结算信息 */
.ap-body .transfer-info {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.ap-body .transfer-arrow {
    color: #9ca3af;
    font-size: 18px;
}

.ap-body .transfer-amount {
    margin-left: auto;
    font-weight: 600;
    color: #059669;
}

.ap-body h4 {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin: 0 0 8px 0;
}

/* ===== 账本码开关 ===== */
.toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 8px;
}

.toggle-label {
    font-size: 13px;
    color: #6b7280;
    white-space: nowrap;
    user-select: none;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #d1d5db;
    border-radius: 24px;
    transition: background-color 0.25s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.25s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.toggle-switch input:checked + .toggle-slider {
    background-color: #10b981;
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* ===== 多选下拉框样式 ===== */
.ap-form-select[multiple] {
    height: auto;
    min-height: 80px;
    padding: 4px;
}

.ap-form-select[multiple] option {
    padding: 8px 10px;
    margin: 2px 0;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s;
}

.ap-form-select[multiple] option:checked {
    background-color: var(--color-primary, #3b82f6);
    color: #fff;
}

/* ===== 收支类型切换按钮 ===== */
.type-toggle {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.type-toggle.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.type-toggle-btn {
    flex: 1;
    padding: 10px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #9ca3af;
    background: #fff;
    transition: all 0.2s ease;
    user-select: none;
}

.type-toggle-btn:hover {
    border-color: #d1d5db;
    color: #6b7280;
}

.type-toggle-btn.selected {
    border-color: var(--primary-color, #ff6c69);
    background: rgba(255, 108, 105, 0.08);
    color: var(--primary-color, #ff6c69);
}

/* ===== 成员单选标签 ===== */
.member-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.member-chip {
    padding: 8px 14px;
    border: 2px solid #e5e7eb;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    color: #6b7280;
    background: #fff;
    transition: all 0.2s ease;
    user-select: none;
}

.member-chip:hover {
    border-color: #d1d5db;
    background: #f9fafb;
}

.member-chip.selected {
    border-color: var(--primary-color, #ff6c69);
    background: rgba(255, 108, 105, 0.08);
    color: var(--primary-color, #ff6c69);
    font-weight: 500;
}

/* ===== 图标按钮 ===== */
.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
    transition: background-color 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.icon-btn:active {
    background-color: rgba(0, 0, 0, 0.06);
}

.icon-btn svg {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

/* ===== 设置面板 ===== */
.settings-group {
    margin-bottom: 20px;
}

.settings-group-title {
    font-size: 13px;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 10px 4px;
}

.settings-list {
    background: var(--bg-secondary, #fff);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    transition: background-color 0.15s;
    min-height: 48px;
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-item:active {
    background-color: rgba(0, 0, 0, 0.03);
}

.settings-item-label {
    font-size: 15px;
    color: var(--text-primary, #1f2937);
    font-weight: 450;
}

.settings-item-desc {
    font-size: 12px;
    color: #9ca3af;
    margin-top: 2px;
}

.settings-item-right {
    flex-shrink: 0;
    margin-left: 12px;
}

.settings-item-right .toggle-switch {
    transform: scale(0.85);
    transform-origin: right center;
}

/* 危险操作行 */
.settings-item.danger .settings-item-label {
    color: #dc2626;
}

/* ===== 长按按钮 ===== */
.long-press-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 15px;
    font-weight: 450;
    transition: background-color 0.15s;
    overflow: hidden;
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

.long-press-btn:active {
    background-color: rgba(0, 0, 0, 0.03);
}

.long-press-btn.danger {
    color: #dc2626;
}

.long-press-btn .lp-progress {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 0;
    background-color: #dc2626;
    transition: width 0.05s linear;
    pointer-events: none;
}

.long-press-btn.danger .lp-progress {
    background-color: #dc2626;
}

.long-press-btn.primary .lp-progress {
    background-color: var(--color-primary, #3b82f6);
}

/* ===== 设置面板 - 成员管理列表 ===== */
.settings-member-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
}

.settings-member-item:last-child {
    border-bottom: none;
}

.settings-member-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
}

.settings-member-left .avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.settings-member-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #1f2937);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.settings-member-meta {
    font-size: 12px;
    color: #9ca3af;
    margin-top: 1px;
}

.settings-member-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
    margin-left: 8px;
}

.settings-member-actions .btn-sm {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 6px;
}

/* ===================== */
/*  日期时间选择器 (自定义) */
/* ===================== */

.dt-picker {
    padding: 4px 0;
}

.dt-preview {
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary, #333);
    padding: 10px 0 14px;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    margin-bottom: 14px;
    letter-spacing: 1px;
}

.dt-section {
    margin-bottom: 14px;
}

.dt-section:last-child {
    margin-bottom: 0;
}

.dt-section-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light, #999);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dt-scroll-wrap {
    max-height: 120px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -2px;
    padding: 2px;
}

.dt-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

.dt-grid.dt-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.dt-grid.dt-grid-6 {
    grid-template-columns: repeat(6, 1fr);
}

.dt-grid.dt-grid-7 {
    grid-template-columns: repeat(7, 1fr);
}

.dt-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    border: 1.5px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    color: #374151;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.dt-btn:active {
    transform: scale(0.95);
}

.dt-btn.selected {
    background: var(--primary-color, #ff6c69);
    color: #fff;
    border-color: var(--primary-color, #ff6c69);
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(255, 108, 105, 0.3);
}

/* ===================== */
/*  筛选时间范围按钮     */
/* ===================== */

.dt-range-btns {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dt-range-btn {
    flex: 1;
    padding: 10px 12px;
    border: 1.5px dashed #d1d5db;
    border-radius: 8px;
    background: #f9fafb;
    font-size: 13px;
    color: #9ca3af;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dt-range-btn.has-value {
    color: var(--text-primary, #333);
    border-color: var(--primary-color, #ff6c69);
    border-style: solid;
    background: rgba(255, 108, 105, 0.04);
    font-weight: 500;
}

.dt-range-sep {
    color: #9ca3af;
    font-size: 13px;
    flex-shrink: 0;
}

/* ===================== */
/*  筛选按钮样式         */
/* ===================== */

.icon-btn.filter-btn svg {
    width: 40px;
    height: 40px;
}