/* === PC28 融合预测系统 - 样式表 === */

:root {
    --bg: #1a1a2e;
    --bg-card: #16213e;
    --bg-panel: #0f3460;
    --text: #e8e8e8;
    --text-dim: #999;
    --accent: #e94560;
    --accent2: #533483;
    --green: #2ecc71;
    --blue: #3498db;
    --red: #e74c3c;
    --orange: #f39c12;
    --purple: #9b59b6;
    --gray: #7f8c8d;
    --border: #2a2a4a;
    --card-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

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

body {
    font-family: "Microsoft YaHei", "PingFang SC", -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* ── Header ── */
.site-header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 10px 0;
}
.header-inner {
    width: min(1180px, calc(100vw - 28px));
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text);
    font-weight: bold;
    font-size: 18px;
}
.brand-mark { font-size: 22px; }
.site-nav {
    display: flex;
    gap: 4px;
    flex: 1;
    flex-wrap: wrap;
}
.site-nav a {
    color: var(--text-dim);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s;
}
.site-nav a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.site-nav a.active { color: var(--accent); background: rgba(233,68,96,0.1); }

.status-pill {
    background: rgba(255,255,255,0.06);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-dim);
}

/* ── Main ── */
.page-shell {
    width: min(1180px, calc(100vw - 28px));
    margin: 20px auto;
}

/* Latest panel */
.latest-panel {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    box-shadow: var(--card-shadow);
}
.eyebrow { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.issue { font-size: 20px; font-weight: bold; }
.countdown { font-size: 28px; font-weight: bold; color: var(--accent); font-variant-numeric: tabular-nums; }
.draw-line { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* Balls */
.ball {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-weight: bold;
    font-size: 14px;
    color: #fff;
}
.ball.red { background: var(--red); }
.ball.blue { background: var(--blue); }
.ball.green { background: var(--green); }

/* Tags */
.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}
.tag.big { background: rgba(231,76,60,0.2); color: var(--red); }
.tag.small { background: rgba(52,152,219,0.2); color: var(--blue); }
.tag.odd { background: rgba(155,89,182,0.2); color: var(--purple); }
.tag.even { background: rgba(46,204,113,0.2); color: var(--green); }
.tag.shape { background: rgba(127,140,141,0.2); color: var(--gray); }

/* ── Hero Card (主操作建议) ── */
.hero-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 0;
    margin-bottom: 16px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    border: 2px solid var(--border);
}
.hero-card.hero-green { border-color: var(--green); }
.hero-card.hero-yellow { border-color: var(--orange); }
.hero-card.hero-gray { border-color: var(--gray); }
.hero-card.hero-red { border-color: var(--red); }

.hero-top {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    min-height: 100px; /* fixed: prevent layout jump */
}
.hero-signal {
    font-size: 56px;
    line-height: 1;
    flex-shrink: 0;
}
.hero-action { flex: 1; min-width: 0; }
.hero-advice {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 8px;
}
.hero-direction { display: flex; gap: 10px; margin-bottom: 8px; }
.tag-lg {
    font-size: 20px !important;
    padding: 6px 18px !important;
    border-radius: 8px !important;
}
.hero-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 4px;
}
.hero-meta b { color: var(--text); }
.hero-reason {
    font-size: 13px;
    color: var(--text-dim);
}

.hero-engines {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: rgba(0,0,0,0.2);
    border-top: 1px solid var(--border);
    font-size: 13px;
    flex-wrap: wrap;
}
.engine-item { display: flex; align-items: center; gap: 6px; }
.engine-label { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }
.engine-vs { color: var(--text-dim); font-weight: bold; }
.engine-consensus { margin-left: auto; color: var(--text-dim); }
.engine-consensus b { color: var(--accent); }

.formula-toggle {
    padding: 10px 28px 14px;
    font-size: 12px;
    color: var(--text-dim);
    cursor: pointer;
}
.formula-toggle summary { color: var(--text-dim); }
.formula-detail {
    margin-top: 8px;
    padding: 10px;
    background: rgba(0,0,0,0.3);
    border-radius: 6px;
    font-family: "Consolas", monospace;
    font-size: 12px;
    word-break: break-all;
}

/* ── Two Column ── */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 640px) {
    .two-col { grid-template-columns: 1fr; }
    .hero-top { flex-direction: column; text-align: center; padding: 20px; }
    .hero-signal { font-size: 40px; }
    .hero-advice { font-size: 22px; }
    .hero-direction { justify-content: center; }
    .hero-meta { justify-content: center; }
    .hero-engines { padding: 12px 20px; }
    .engine-consensus { margin-left: 0; }
}

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border);
}
.card-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 12px;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

/* ── Fusion Grid (7-card layout) ── */
.fusion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 16px;
}

/* Fusion main card */
.fusion-card { grid-column: 1 / -1; }
.fusion-card.pos-normal { border-left: 4px solid var(--green); }
.fusion-card.pos-light { border-left: 4px solid var(--orange); }
.fusion-card.pos-wait { border-left: 4px solid var(--gray); }

.fusion-main {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.fusion-signal {
    font-size: 48px;
    line-height: 1;
}
.fusion-info {
    flex: 1;
    min-width: 200px;
}
.fusion-position {
    font-size: 18px;
    margin-bottom: 8px;
}
.fusion-result {
    font-size: 16px;
    margin-bottom: 4px;
}
.fusion-reason {
    color: var(--text-dim);
    font-size: 13px;
}

/* Latest card */
.latest-card .latest-detail { display: flex; flex-wrap: wrap; gap: 16px; font-size: 15px; }
.latest-detail > div { min-width: 120px; }

/* Compare table */
.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.compare-table th, .compare-table td {
    padding: 10px 12px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.compare-table th { background: rgba(255,255,255,0.03); color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.compare-table td.match { color: var(--green); }
.compare-table td.mismatch { color: var(--red); }
.formula-detail {
    margin-top: 12px;
    padding: 12px;
    background: rgba(0,0,0,0.2);
    border-radius: 8px;
    font-family: "Consolas", "Courier New", monospace;
    font-size: 13px;
    color: var(--text-dim);
    word-break: break-all;
}

/* Consensus */
.consensus-level {
    font-size: 28px;
    font-weight: bold;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 8px;
}
.consensus-跟 { background: rgba(46,204,113,0.15); color: var(--green); }
.consensus-轻仓试探 { background: rgba(243,156,18,0.15); color: var(--orange); }
.consensus-观望 { background: rgba(127,140,141,0.15); color: var(--gray); }
.consensus-暂停 { background: rgba(231,76,60,0.15); color: var(--red); }
.consensus-detail { text-align: center; color: var(--text-dim); }

/* Volatility */
.vol-level { padding: 12px; border-radius: 8px; font-size: 15px; margin-bottom: 8px; }
.vol-danger { background: rgba(231,76,60,0.15); color: var(--red); }
.vol-warning { background: rgba(243,156,18,0.15); color: var(--orange); }
.vol-safe { background: rgba(46,204,113,0.15); color: var(--green); }
.vol-metrics {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--text-dim);
}

/* Accuracy */
.accuracy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.acc-item {
    text-align: center;
    padding: 16px 8px;
    background: rgba(0,0,0,0.2);
    border-radius: 8px;
}
.acc-value { font-size: 28px; font-weight: bold; color: var(--accent); }
.acc-label { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* Dragon */
.dragon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}
.dragon-item { text-align: center; padding: 20px; background: rgba(0,0,0,0.2); border-radius: 8px; }
.dragon-val { font-size: 32px; font-weight: bold; color: var(--accent); }
.dragon-label { font-size: 14px; color: var(--text-dim); margin-top: 4px; }

.pattern-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pattern-dot { display: flex; flex-direction: column; align-items: center; gap: 2px; }

/* ── Tables ── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.data-table th {
    background: rgba(255,255,255,0.03);
    padding: 10px 12px;
    text-align: center;
    border-bottom: 2px solid var(--border);
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.data-table td {
    padding: 10px 12px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}
.data-table tr:hover { background: rgba(255,255,255,0.02); }

.table-wrap { overflow-x: auto; }

/* Trend bars */
.trend-bar {
    position: relative;
    height: 24px;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
    min-width: 100px;
    overflow: hidden;
}
.trend-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--blue), var(--accent));
    border-radius: 4px;
    transition: width 0.3s;
}
.trend-bar span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
    font-weight: bold;
    color: var(--text);
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* Quick metrics */
.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.metric {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 12px 16px;
    text-align: center;
    border: 1px solid var(--border);
}
.metric-val { font-size: 22px; font-weight: bold; color: var(--accent); }
.metric-label { font-size: 11px; color: var(--text-dim); margin-top: 4px; }

/* Section head */
.section-head {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.section-title { font-size: 20px; }

/* Footer */
.site-footer {
    text-align: center;
    padding: 24px;
    font-size: 12px;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
    margin-top: 40px;
}

/* Responsive */
@media (max-width: 860px) {
    .fusion-grid { grid-template-columns: 1fr; }
    .accuracy-grid { grid-template-columns: repeat(2, 1fr); }
    .fusion-main { flex-direction: column; text-align: center; }
    .latest-panel { flex-direction: column; text-align: center; }
    .header-inner { flex-direction: column; }
    .site-nav { justify-content: center; }
}

@media (max-width: 560px) {
    .issue { font-size: 16px; }
    .countdown { font-size: 22px; }
    .ball { width: 28px; height: 28px; font-size: 12px; }
    .fusion-signal { font-size: 36px; }
    .compare-table th, .compare-table td { padding: 6px 8px; font-size: 12px; }
}

/* No data */
.no-data { color: var(--text-dim); font-style: italic; }

/* ── Bet Panel ── */
.bet-panel { }
.bet-status {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.bet-signal { font-size: 28px; }
.bet-info { flex: 1; min-width: 150px; }
.bet-info .bet-label { font-size: 12px; color: var(--text-dim); }
.bet-info .bet-direction { font-size: 18px; font-weight: bold; }
.bet-balance {
    text-align: right;
    font-size: 14px;
}
.bet-balance .bet-balance-val { font-size: 24px; font-weight: bold; color: var(--accent); }
.bet-balance .bet-balance-pnl { font-size: 13px; }
.bet-balance .bet-balance-pnl.up { color: var(--green); }
.bet-balance .bet-balance-pnl.down { color: var(--red); }

.bet-table { margin-top: 12px; }
.bet-collapse-bar {
    text-align: center;
    padding: 8px;
    cursor: pointer;
    color: var(--text-dim);
    font-size: 12px;
    border-top: 1px solid var(--border);
    user-select: none;
}
.bet-collapse-bar:hover { color: var(--text); }
.bet-hidden-rows { display: none; }
.bet-hidden-rows.open { display: table-row-group; }