/**
 * 通用组件 — 卡片、表格、按钮、分页、涨跌徽标
 * 用于：列表页、后续详情页
 */

/* 卡片 */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.card__header h2,
.card__header h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-text);
}

/* 列表页表格标题居中 */
.card__header--center {
    justify-content: center;
    text-align: center;
}

.card__body {
    padding: var(--space-md) var(--space-lg);
}

/* 移动端：仅缩小卡片左右内边距，上下保持原样 */
@media (max-width: 768px) {
    .card__header {
        padding-left: var(--space-sm);
        padding-right: var(--space-sm);
    }

    .card__body {
        padding-left: var(--space-sm);
        padding-right: var(--space-sm);
    }
}

/* 行情表格 */
.market-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.market-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.market-table thead {
    position: sticky;
    top: 0;
    z-index: 2;
}

.market-table th {
    padding: 12px 10px;
    background: var(--color-surface-hover);
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 12px;
    text-align: left;
    white-space: nowrap;
    border-bottom: 1px solid var(--color-border);
}

.market-table th[align="right"],
.market-table td[align="right"] {
    text-align: right;
}

.market-table th[align="center"],
.market-table td[align="center"] {
    text-align: center;
}

.market-table td {
    padding: 10px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

/* 数字列不换行，避免 Pad 下「335.92」与「亿」拆成两行 */
.market-table td.font-mono {
    white-space: nowrap;
}

.market-table tbody tr {
    transition: background var(--transition-fast);
}

/* 整行可点击 */
.market-row-clickable {
    cursor: pointer;
}

.market-table tbody tr.market-row-clickable:hover {
    background: var(--color-surface-hover);
}

.market-table tbody tr.market-row-clickable:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

.market-table tbody tr:hover {
    background: var(--color-surface-hover);
}

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

/* 币种列 */
.market-table .coin-cell img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: middle;
}

/* 图标加载失败 — 首字母占位（market-list / exchange / coin-detail 共用） */
.coin-avatar-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 50%;
    vertical-align: middle;
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    background: hsl(var(--avatar-hue, 25) 42% 38%);
    color: #fff;
}

[data-theme="light"] .coin-avatar-fallback {
    background: hsl(var(--avatar-hue, 25) 48% 46%);
}

.market-table .coin-cell .coin-avatar-fallback,
.market-table td > .coin-avatar-fallback {
    width: 24px;
    height: 24px;
    margin-right: 8px;
    font-size: 11px;
}

.market-card__icon.coin-avatar-fallback {
    width: 28px;
    height: 28px;
    font-size: 12px;
}

.terminal-hero__icon.coin-avatar-fallback {
    width: 56px;
    height: 56px;
    font-size: 1.25rem;
    box-shadow: 0 0 0 3px var(--color-surface), 0 0 0 4px var(--color-accent-dim);
}

.terminal-ex-card__icon.coin-avatar-fallback {
    width: 28px;
    height: 28px;
    font-size: 12px;
}

.market-list-coin-name {
    display: inline-block;
    vertical-align: middle;
    max-width: 140px;
}

.market-list-coin-name a {
    color: var(--color-text);
    font-weight: 600;
}

.market-list-coin-name a:hover {
    color: var(--color-accent);
}

.coin-cell__symbol {
    color: var(--color-text);
    font-weight: 600;
}

/* 价格闪烁（列表/详情具体样式见 market-list.css、coin-detail.css） */
.text_tick {
    font-family: var(--font-mono);
    transition: color var(--transition-normal);
}

/* 涨跌徽标 */
.badge-change {
    display: inline-block;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-change--up {
    background: var(--color-up-bg);
    color: var(--color-up);
}

.badge-change--down {
    background: var(--color-down-bg);
    color: var(--color-down);
}

.badge-change--flat {
    background: var(--color-surface-hover);
    color: var(--color-text-muted);
}

/* 兼容旧类名（filters.js percent 等仍可能引用） */
.bg-asc-color {
    background: var(--color-up-bg) !important;
    color: var(--color-up) !important;
}

.bg-dec-color {
    background: var(--color-down-bg) !important;
    color: var(--color-down) !important;
}

/* Sparkline — 列表 7 日走势（js/sparkline.js 注入 inline SVG） */
.sparkline {
    display: inline-block;
    width: 80px;
    height: 32px;
    vertical-align: middle;
}

.sparkline__svg {
    display: block;
    width: 100%;
    height: 100%;
}

.sparkline--error {
    opacity: 0.35;
}

/* 大屏才显示 — Pad（769–1199px）隐藏次要列，减轻表格挤压 */
.hide-lg {
    display: none !important;
}

@media (min-width: 1200px) {
    .hide-lg {
        display: revert !important;
    }
}

/* Pad / 中等屏：收紧列间距与字号 */
@media (min-width: 769px) and (max-width: 1199px) {
    .market-table th,
    .market-table td {
        padding-left: 6px;
        padding-right: 6px;
    }

    .market-table {
        font-size: 12px;
    }

    .market-list-coin-name {
        max-width: 96px;
    }
}

/* 分页 */
.pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg) 0 var(--space-sm);
}

.pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: 13px;
    transition: all var(--transition-fast);
}

.pagination__btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.pagination__btn--active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    pointer-events: none;
}

[data-theme="light"] .pagination__btn--active {
    color: #fff;
}

/* SEO 介绍区 — 与上一块间距 16px，见 base.css .site-main + .site-main */
.intro-section .card__body p {
    margin: 0 0 var(--space-md);
    color: var(--color-text-muted);
    line-height: 1.8;
}

.intro-section .card__body a {
    color: var(--color-accent);
}

.market-list-intro-simple p {
    margin: 0;
    color: var(--color-text-muted);
}

p.market-list-intro-body {
    padding: 0;
    margin: 0 0 var(--space-md);
    color: var(--color-text-muted);
    line-height: 1.8;
}