/* BTC 5m dashboard · v8 light */
:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --card2: #ffffff;
  --soft: #f8fafc;
  --border: #e6e9ef;
  --border2: #d5dae3;
  --grid: #eef1f5;
  --text: #111827;
  --muted: #6b7280;
  --dim: #9ca3af;
  --up: #16a34a;
  --up-bg: #dcfce7;
  --up-soft: #f0fdf4;
  --down: #dc2626;
  --down-bg: #fee2e2;
  --down-soft: #fef2f2;
  --gold: #d97706;
  --blue: #2563eb;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 4px 14px rgba(16, 24, 40, 0.05);
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
strong, .kpi-value, .ts, .page-info, .prob-num, .path, .chg, .window { font-variant-numeric: tabular-nums; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 24px 24px 56px; }
.up-t { color: var(--up); }
.down-t { color: var(--down); }

/* header */
.title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; gap: 14px; align-items: flex-start; flex: 1 1 520px; min-width: 0; }
.logo {
  flex: 0 0 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  font-size: 24px; font-weight: 800; color: #ffffff;
  background: linear-gradient(135deg, #fbbf24, #f59e0b 55%, #d97706);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.28);
}
.header h1 { margin: 0 0 4px; font-size: 1.5rem; font-weight: 700; letter-spacing: 0.02em; color: var(--text); }
.sub { margin: 0; color: var(--muted); font-size: 0.84rem; max-width: 820px; }
.live-line {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  padding: 6px 12px; border-radius: 999px; font-size: 0.82rem;
  color: var(--muted); background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow);
}
.live-line::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--dim); }
.live-line.ok { color: #15803d; background: var(--up-soft); border-color: #bbf7d0; }
.live-line.ok::before { background: var(--up); animation: pulse 2s infinite; }
.live-line.err { color: #b91c1c; background: var(--down-soft); border-color: #fecaca; }
.live-line.err::before { background: var(--down); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(22,163,74,.45); } 70% { box-shadow: 0 0 0 7px rgba(22,163,74,0); } 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); } }

/* panels */
.panel { background: var(--card); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); }

/* KPI cards */
.kpis { display: grid; grid-template-columns: 1.6fr repeat(5, 1fr); gap: 12px; margin: 20px 0 12px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; box-shadow: var(--shadow); min-width: 0; }
.kpi-label { color: var(--muted); font-size: 0.8rem; letter-spacing: 0.02em; }
.kpi-value { font-size: 1.65rem; font-weight: 750; margin-top: 2px; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.kpi-sub { color: var(--dim); font-size: 0.78rem; margin-top: 4px; }
.kpi-sub b { color: #374151; font-weight: 600; }
.kpi .up { color: var(--up); }
.kpi .down { color: var(--down); }
.kpi-hero { position: relative; overflow: hidden; }
.kpi-hero.is-up { background: linear-gradient(135deg, var(--up-soft), #ffffff 65%); border-color: #bbf7d0; }
.kpi-hero.is-down { background: linear-gradient(135deg, var(--down-soft), #ffffff 65%); border-color: #fecaca; }
.hero-line { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.hero-line .kpi-value { margin: 0; }
.mini-bar { height: 6px; border-radius: 999px; background: var(--down-bg); overflow: hidden; position: relative; margin-top: 8px; }
.mini-bar > span { position: absolute; left: 0; top: 0; bottom: 0; background: var(--up); border-radius: 999px; }
.mini-bar::after { content: ""; position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: #6b7280; }

/* pills */
.pill { display: inline-block; font-weight: 700; padding: 2px 10px; border-radius: 999px; font-size: 0.85rem; line-height: 1.5; }
.pill-up, .dir-up, .bias-long { color: #15803d; background: var(--up-bg); }
.pill-down, .dir-down, .bias-short { color: #b91c1c; background: var(--down-bg); }
.pill-neutral, .bias-neutral { color: #4b5563; background: #f1f3f6; }

/* info lines */
.info-panel { padding: 14px 18px; display: flex; flex-direction: column; gap: 4px; }
.winrate { font-size: 0.98rem; font-weight: 650; color: var(--text); }
.evolve-line, .backtest-line { font-size: 0.84rem; color: var(--muted); }
.alert-line { margin-top: 6px; padding: 8px 12px; border-radius: 10px; background: #fffbeb; border: 1px solid #fde68a; color: #92400e; font-size: 0.86rem; }

/* sections */
.section-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 28px 0 12px; }
.section-head h2 { margin: 0; font-size: 1.1rem; font-weight: 700; padding-left: 10px; border-left: 3px solid #f59e0b; line-height: 1.2; color: var(--text); }
.range { display: inline-flex; background: #eef1f5; border: 1px solid var(--border); border-radius: 10px; padding: 3px; gap: 2px; }
.chip { appearance: none; border: 0; background: transparent; color: var(--muted); padding: 5px 12px; border-radius: 7px; font-size: 0.82rem; cursor: pointer; font-family: inherit; }
.chip:hover { color: var(--text); }
.chip.active { background: #ffffff; color: var(--text); font-weight: 600; box-shadow: 0 1px 2px rgba(16,24,40,.08); }
.an-info { color: var(--muted); font-size: 0.8rem; }

/* charts */
.charts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.chart-card { padding: 14px 16px 10px; min-width: 0; }
.chart-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.chart-head h3 { margin: 0; font-size: 0.92rem; font-weight: 650; color: var(--text); }
.legend { color: var(--muted); font-size: 0.76rem; display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.lg { display: inline-block; width: 12px; height: 3px; border-radius: 2px; vertical-align: middle; margin-left: 4px; }
.lg-blue { background: var(--blue); } .lg-gold { background: var(--gold); }
.lg-green { background: var(--up); } .lg-red { background: var(--down); } .lg-gray { background: #cbd5e1; }
.lg-dash { background: repeating-linear-gradient(90deg, #6b7280 0 3px, transparent 3px 6px); }
.chart { position: relative; width: 100%; min-height: 220px; }
.chart svg { display: block; width: 100%; overflow: visible; }
.chart .ph { color: var(--muted); font-size: 0.85rem; display: grid; place-items: center; height: 220px; }
.chart text { fill: #6b7280; font-size: 11px; font-family: inherit; }
.chart text.val { fill: var(--text); font-size: 11.5px; font-weight: 650; }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .ref { stroke: #6b7280; stroke-dasharray: 4 4; stroke-width: 1; opacity: .75; }
.chart .gap { stroke: #d97706; stroke-dasharray: 2 3; stroke-width: 1; opacity: .7; }
.chart text.gap-t { fill: #b45309; font-size: 10px; }
.chart .hover-line { stroke: #9ca3af; stroke-width: 1; opacity: .8; }
.tip {
  position: fixed; z-index: 50; pointer-events: none; max-width: 260px;
  background: #ffffff; border: 1px solid var(--border2); border-radius: 10px;
  padding: 8px 10px; font-size: 0.78rem; color: var(--text); box-shadow: 0 10px 28px rgba(16,24,40,.14);
  font-variant-numeric: tabular-nums;
}
.tip .t-h { color: var(--muted); margin-bottom: 2px; }

/* records */
.status { color: var(--muted); font-size: 0.88rem; min-height: 1.2em; margin-bottom: 6px; }
.empty { padding: 28px; border: 1px dashed var(--border2); border-radius: 14px; text-align: center; color: var(--muted); background: var(--card); }
.list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; box-shadow: var(--shadow); min-width: 0; transition: border-color .15s ease, box-shadow .15s ease; }
.card:hover { border-color: var(--border2); box-shadow: 0 2px 4px rgba(16,24,40,.05), 0 8px 20px rgba(16,24,40,.07); }
.card-top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 8px; }
.ts { color: var(--muted); font-size: 0.84rem; }
.window { color: var(--text); font-weight: 600; font-size: 0.88rem; }
.dir, .bias { font-weight: 700; padding: 2px 10px; border-radius: 999px; font-size: 0.85rem; }
.dir { margin-left: auto; }
.prob { display: flex; align-items: center; gap: 12px; margin: 4px 0 10px; }
.prob-label { color: var(--muted); font-size: 0.84rem; }
.prob-num { font-size: 1.55rem; font-weight: 750; }
.prob-num.up { color: var(--up); }
.prob-num.down { color: var(--down); }
.prob-bar { flex: 1; height: 8px; background: var(--down-bg); border-radius: 999px; position: relative; overflow: hidden; }
.prob-bar > span { position: absolute; left: 0; top: 0; bottom: 0; background: linear-gradient(90deg, #22c55e, var(--up)); }
.prob-bar::after { content: ""; position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: #6b7280; }
.outcome { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin: 0 0 10px; padding: 8px 12px; border-radius: 10px; font-size: 0.86rem; background: var(--soft); color: var(--text); border: 1px solid var(--border); }
.outcome .badge { font-weight: 700; padding: 1px 9px; border-radius: 999px; font-size: 0.8rem; }
.outcome.ok { background: var(--up-soft); border-color: #bbf7d0; }
.outcome.ok .badge { color: #15803d; background: var(--up-bg); }
.outcome.bad { background: var(--down-soft); border-color: #fecaca; }
.outcome.bad .badge { color: #b91c1c; background: var(--down-bg); }
.outcome.flat .badge, .outcome.skip .badge { color: #4b5563; background: #eef1f5; }
.outcome.pending { color: var(--muted); border-style: dashed; border-color: var(--border2); background: #ffffff; }
.outcome .path { color: #4b5563; }
.outcome .chg { font-weight: 650; }
.outcome .hz { margin-left: auto; color: var(--dim); font-size: 0.78rem; }
.outcome .hz:empty { display: none; }
.ref-price { margin: 0 0 10px; padding: 8px 12px; background: var(--soft); border: 1px solid #f0f2f6; border-radius: 10px; font-size: 0.9rem; color: var(--text); }
.ref-price strong { font-weight: 700; color: #b45309; }
.ref-hint { margin-left: 8px; color: var(--dim); font-size: 0.78rem; }
.ref-price.muted { color: var(--dim); }
.meta { display: flex; flex-wrap: wrap; gap: 6px 18px; color: var(--muted); font-size: 0.86rem; margin-bottom: 8px; }
.meta strong { font-weight: 650; color: var(--text); }
.summary { margin: 0 0 10px; color: var(--text); font-size: 0.9rem; }
.section-title { margin: 0 0 4px; font-size: 0.82rem; font-weight: 650; color: #374151; }
.drivers { margin: 0 0 8px; padding-left: 1.3em; color: #374151; font-size: 0.85rem; }
.drivers li { margin: 1px 0; }
.drivers li::marker { color: var(--dim); }
details.metrics { margin-top: 4px; border-top: 1px solid var(--grid); padding-top: 8px; }
details.metrics summary { cursor: pointer; color: var(--muted); font-size: 0.84rem; font-weight: 600; user-select: none; }
details.metrics summary:hover { color: var(--text); }
.metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-top: 10px; font-size: 0.82rem; color: var(--text); }
.metrics-grid span.label { color: var(--dim); }
.engine { margin-top: 8px; font-size: 0.76rem; color: var(--dim); }

.pager { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 22px; }
.btn { appearance: none; border: 1px solid var(--border2); background: #ffffff; color: var(--text); border-radius: 10px; padding: 8px 18px; font-size: 0.88rem; cursor: pointer; font-family: inherit; box-shadow: 0 1px 2px rgba(16,24,40,.05); }
.btn:hover:not(:disabled) { background: #f3f4f6; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.page-info { font-size: 0.86rem; color: var(--muted); }
.foot { margin-top: 32px; text-align: center; color: var(--dim); font-size: 0.78rem; }

/* up/down split */
.split { display: flex; flex-direction: column; gap: 16px; padding: 8px 2px 6px; min-height: 210px; justify-content: center; }
.sp-row, .sp-actual { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 6px 16px; align-items: center; }
.sp-name, .sp-acc { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; font-size: 0.84rem; }
.sp-cnt, .sp-acc span, .sp-mini { color: var(--muted); font-size: 0.8rem; }
.sp-acc b { font-size: 1.05rem; }
.sp-mini { color: var(--dim) !important; }
.sp-bar { position: relative; height: 10px; border-radius: 999px; background: #eef1f5; overflow: hidden; display: flex; }
.sp-fill { display: block; height: 100%; }
.sp-fill.up { background: linear-gradient(90deg, #4ade80, var(--up)); }
.sp-fill.down { background: linear-gradient(90deg, #f87171, var(--down)); }
.sp-bar:not(.two) .sp-fill { border-radius: 999px; }
.sp-mid { position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: #6b7280; opacity: .8; }
.sp-actual { border-top: 1px solid var(--grid); padding-top: 14px; }
.sp-legend { display: flex; justify-content: space-between; font-size: 0.8rem; }
.sp-actual .sp-name, .sp-actual .sp-bar, .sp-actual .sp-legend { grid-column: 1 / -1; }

@media (max-width: 1100px) {
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kpi-hero { grid-column: span 3; }
}
@media (max-width: 820px) {
  .charts, .list { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .wrap { padding: 16px 12px 40px; }
  .header h1 { font-size: 1.25rem; }
  .logo { flex-basis: 38px; height: 38px; font-size: 20px; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .kpi-hero { grid-column: span 2; }
  .kpi-value { font-size: 1.35rem; }
  .metrics-grid { grid-template-columns: 1fr; }
  .card { padding: 14px; }
  .ref-hint { display: block; margin: 2px 0 0; }
  .sp-row { grid-template-columns: minmax(0, 1fr); }
}

/* v9 public: cards end cleanly */
.card > :last-child { margin-bottom: 0; }

/* v11: Telegram banner + modal */
.tg-icon { width: 40px; height: 40px; flex: 0 0 40px; display: block; }
.tg-icon-lg { width: 64px; height: 64px; }
.tg-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin: 16px 0 0; padding: 16px 20px; border-radius: 14px;
  background: linear-gradient(135deg, #eaf6fd 0%, #ffffff 70%); border: 1px solid #cfe9f8;
  box-shadow: var(--shadow);
}
.tg-banner-l { display: flex; align-items: center; gap: 14px; min-width: 0; }
.tg-banner-title { font-size: 1.05rem; font-weight: 700; color: var(--text); }
.tg-banner-sub { font-size: 0.85rem; color: var(--muted); margin-top: 2px; }
.tg-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 22px; border-radius: 10px; font-weight: 650; font-size: 0.92rem; text-decoration: none;
  color: #ffffff; background: #229ED9; box-shadow: 0 4px 12px rgba(34, 158, 217, 0.28);
  transition: background .15s ease, transform .15s ease;
}
.tg-btn:hover { background: #1b8cc3; }
.tg-btn:active { transform: translateY(1px); }
.tg-btn:focus-visible, .tg-later:focus-visible, .tg-x:focus-visible { outline: 2px solid #93c5fd; outline-offset: 2px; }
body.tg-lock { overflow: hidden; }
.tg-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; }
.tg-modal[hidden] { display: none; }
.tg-backdrop { position: absolute; inset: 0; background: rgba(17, 24, 39, 0.45); backdrop-filter: blur(2px); animation: tgFade .2s ease; }
.tg-dialog {
  position: relative; width: 100%; max-width: 380px; padding: 28px 24px 18px; border-radius: 18px;
  background: #ffffff; border: 1px solid var(--border); text-align: center;
  box-shadow: 0 24px 60px rgba(16, 24, 40, 0.22); animation: tgPop .22s ease;
}
.tg-dialog-icon { display: flex; justify-content: center; margin-bottom: 10px; }
.tg-dialog h2 { margin: 0 0 6px; font-size: 1.3rem; font-weight: 750; color: var(--text); }
.tg-dialog p { margin: 0 0 20px; color: var(--muted); font-size: 0.92rem; }
.tg-btn-block { display: flex; width: 100%; padding: 12px 20px; font-size: 1rem; }
.tg-later {
  appearance: none; border: 0; background: transparent; color: var(--muted); font-family: inherit;
  font-size: 0.88rem; margin-top: 10px; padding: 8px 12px; cursor: pointer; border-radius: 8px;
}
.tg-later:hover { color: var(--text); background: #f3f4f6; }
.tg-x {
  position: absolute; top: 10px; right: 10px; width: 32px; height: 32px; border-radius: 50%;
  appearance: none; border: 0; background: transparent; color: var(--dim); font-size: 22px; line-height: 1;
  cursor: pointer; font-family: inherit;
}
.tg-x:hover { background: #f3f4f6; color: var(--text); }
@keyframes tgFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes tgPop { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
@media (max-width: 560px) {
  .tg-banner { padding: 14px; }
  .tg-banner .tg-btn { width: 100%; }
  .tg-dialog { padding: 24px 18px 14px; }
}
@media (prefers-reduced-motion: reduce) { .tg-backdrop, .tg-dialog { animation: none; } }

/* v12: TG subline wrapping */
.tg-ph { white-space: nowrap; }
.tg-banner-l > div { min-width: 0; }
#tg-desc .tg-line { display: block; line-height: 1.6; }
#tg-desc .tg-sep-p { display: none; }
@media (max-width: 560px) {
  .tg-banner-sub .tg-sep { display: none; }
  .tg-banner-sub .tg-ph { display: block; }
}