:root {
  --bg: #06080d;
  --bg2: #0b0e16;
  --card: rgba(17, 22, 36, 0.72);
  --card-hi: rgba(24, 30, 48, 0.9);
  --line: rgba(120, 134, 180, 0.16);
  --line-2: rgba(120, 134, 180, 0.09);
  --text: #eaeef7;
  --text-2: #929bb2;
  --text-3: #58617a;
  --mint: #2ef2c4;
  --coral: #ff5a79;
  --gold: #ffc857;
  --violet: #8c7cff;
  --sky: #43c6ff;
  --pink: #ff8bd1;
  --radius: 18px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 12% -10%, rgba(140, 124, 255, 0.16), transparent 60%),
    radial-gradient(900px 500px at 95% 0%, rgba(46, 242, 196, 0.09), transparent 60%),
    radial-gradient(800px 600px at 50% 110%, rgba(67, 198, 255, 0.07), transparent 60%);
  background-attachment: fixed;
  color: var(--text);
  font: 14px/1.45 var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
.stars {
  position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .5;
  background-image:
    radial-gradient(1px 1px at 10% 20%, #fff8, transparent 60%),
    radial-gradient(1px 1px at 70% 30%, #fff6, transparent 60%),
    radial-gradient(1px 1px at 40% 80%, #fff5, transparent 60%),
    radial-gradient(1px 1px at 85% 75%, #fff6, transparent 60%),
    radial-gradient(1px 1px at 25% 55%, #fff4, transparent 60%),
    radial-gradient(1.5px 1.5px at 60% 60%, #a99bff77, transparent 60%);
  background-size: 420px 420px;
}
h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }
h2 { font-size: 18px; }
h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-2); display: flex; align-items: center; gap: 8px; }
p { margin: 4px 0 0; }
.muted { color: var(--text-2); }
.fine { color: var(--text-3); font-size: 12px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.num, td.r, .kpi b, .kpi-big { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.up { color: var(--mint); }
.down { color: var(--coral); }

button {
  font: inherit; color: var(--text); background: var(--card-hi); border: 1px solid var(--line);
  border-radius: 10px; padding: 7px 12px; cursor: pointer; transition: .15s;
}
button:hover { border-color: rgba(140, 124, 255, .5); }
button:focus-visible, input:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }
button.ghost { background: transparent; }

.glass {
  position: relative; z-index: 1;
  background: linear-gradient(180deg, rgba(24, 30, 48, .78), rgba(14, 18, 29, .72));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 24px 60px -30px rgba(0,0,0,.8);
  backdrop-filter: blur(14px);
}

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px max(16px, calc((100vw - 1320px) / 2));
  background: rgba(6, 8, 13, .72); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-2);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-name { font-weight: 700; font-size: 17px; letter-spacing: .02em; }
.brand-sub { color: var(--text-3); font-size: 12px; }
.top-right { display: flex; align-items: center; gap: 14px; }
.next { display: flex; flex-direction: column; align-items: flex-end; font-size: 11px; line-height: 1.2; }
.next b { font: 600 15px var(--mono); color: var(--text); }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
  background: rgba(46, 242, 196, .08); border: 1px solid rgba(46, 242, 196, .25); font-size: 12px; font-weight: 600;
}
.pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(46,242,196,.6); animation: pulse 2s infinite; }
.pill.warn { background: rgba(255, 200, 87, .08); border-color: rgba(255, 200, 87, .3); }
.pill.warn i { background: var(--gold); animation: none; }
.pill.bad { background: rgba(255, 90, 121, .08); border-color: rgba(255, 90, 121, .3); }
.pill.bad i { background: var(--coral); animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(46,242,196,.55); } 70% { box-shadow: 0 0 0 8px rgba(46,242,196,0); } 100% { box-shadow: 0 0 0 0 rgba(46,242,196,0); } }

.wrap { position: relative; z-index: 1; max-width: 1320px; margin: 0 auto; padding: 22px 16px 40px; display: grid; gap: 18px; }
.banner { padding: 12px 16px; border-radius: 12px; font-size: 13px; }
.err-banner { background: rgba(255, 90, 121, .1); border: 1px solid rgba(255, 90, 121, .35); color: #ffc2cf; }

/* ---------- hero chart ---------- */
.hero { padding: 20px 20px 14px; }
.hero-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.seg { display: inline-flex; background: rgba(6,8,13,.6); border: 1px solid var(--line); border-radius: 11px; padding: 3px; }
.seg button { background: transparent; border: 0; padding: 5px 12px; border-radius: 8px; color: var(--text-2); }
.seg button.on { background: var(--card-hi); color: var(--text); box-shadow: 0 0 0 1px var(--line); }
.legend { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px; border-radius: 999px; font-size: 12px;
  border: 1px solid var(--line); background: rgba(6,8,13,.45); color: var(--text-2); cursor: pointer; user-select: none;
}
.chip i { width: 10px; height: 10px; border-radius: 3px; }
.chip b { font-family: var(--mono); font-weight: 600; }
.chip.off { opacity: .4; }
.chart-box { position: relative; height: 320px; }
.chart-box.small { height: 170px; }
canvas { display: block; width: 100%; height: 100%; }
.tip {
  position: absolute; pointer-events: none; z-index: 5; min-width: 150px;
  background: rgba(10, 13, 22, .96); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; font-size: 12px;
  box-shadow: 0 12px 30px rgba(0,0,0,.5);
}
.tip .t { color: var(--text-3); margin-bottom: 4px; font-family: var(--mono); }
.tip .row { display: flex; justify-content: space-between; gap: 14px; }
.tip .row span { display: flex; align-items: center; gap: 6px; color: var(--text-2); }
.tip .row i { width: 8px; height: 8px; border-radius: 2px; }
.tip .row b { font-family: var(--mono); font-weight: 600; }

/* ---------- book cards ---------- */
.books { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.book {
  position: relative; overflow: hidden; padding: 16px 16px 12px; cursor: pointer; text-align: left;
  border-radius: var(--radius); transition: transform .15s, border-color .15s;
}
.book:hover { transform: translateY(-2px); }
.book.sel { border-color: var(--accent, var(--violet)); box-shadow: 0 0 0 1px var(--accent, var(--violet)) inset, 0 24px 60px -30px rgba(0,0,0,.8); }
.book::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--accent); opacity: .9; }
.book-top { display: flex; justify-content: space-between; align-items: center; }
.tag { font-size: 10.5px; font-weight: 700; letter-spacing: .1em; padding: 3px 7px; border-radius: 6px; background: rgba(255,255,255,.05); color: var(--text-2); }
.tag.testnet { background: rgba(255, 139, 209, .12); color: var(--pink); }
.stake { font: 600 12px var(--mono); color: var(--text-3); }
.book-eq { margin-top: 10px; font: 650 26px var(--mono); letter-spacing: -.02em; }
.book-ret { font: 600 14px var(--mono); }
.book-meta { display: flex; justify-content: space-between; color: var(--text-3); font-size: 11.5px; margin-top: 8px; }
.spark { height: 46px; margin: 8px -4px 0; }
.book.stopped { opacity: .65; }

/* ---------- detail ---------- */
.detail { padding: 20px; display: grid; gap: 16px; }
.detail-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 14px; flex-wrap: wrap; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .14em; color: var(--accent, var(--violet)); }
.kpi-big { display: flex; flex-direction: column; align-items: flex-end; }
.kpi-big span { font-size: 32px; font-weight: 650; letter-spacing: -.02em; }
.kpi-big em { font-style: normal; font-size: 15px; font-weight: 600; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.kpi { background: rgba(6,8,13,.45); border: 1px solid var(--line-2); border-radius: 12px; padding: 10px 12px; }
.kpi span { display: block; font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .07em; }
.kpi b { font-size: 16px; font-weight: 600; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel { background: rgba(6,8,13,.35); border: 1px solid var(--line-2); border-radius: 14px; padding: 14px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.mint { background: var(--mint); } .dot.coral { background: var(--coral); }
.pos { display: grid; gap: 6px; }
.prow { display: grid; grid-template-columns: 92px 1fr 74px 74px; align-items: center; gap: 10px; font-size: 13px; padding: 4px 2px; border-bottom: 1px solid var(--line-2); }
.prow:last-child { border-bottom: 0; }
.prow .sym { font-weight: 600; }
.prow .bar { height: 6px; border-radius: 4px; background: rgba(255,255,255,.04); position: relative; overflow: hidden; }
.prow .bar i { position: absolute; top: 0; bottom: 0; border-radius: 4px; }
.prow .r { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.empty { color: var(--text-3); font-size: 13px; padding: 10px 2px; }

.broker { padding: 14px; border-radius: 14px; background: rgba(255, 139, 209, .06); border: 1px solid rgba(255, 139, 209, .22); display: grid; gap: 8px; }
.broker .row { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; }
.broker pre { margin: 0; max-height: 160px; overflow: auto; font: 12px/1.5 var(--mono); color: var(--text-2); white-space: pre-wrap; }

.table-scroll { overflow: auto; max-height: 420px; border-radius: 10px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th { position: sticky; top: 0; background: #0d111c; text-align: left; font-weight: 600; font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .07em; padding: 8px 10px; border-bottom: 1px solid var(--line); z-index: 1; }
.tbl td { padding: 7px 10px; border-bottom: 1px solid var(--line-2); white-space: nowrap; }
.tbl tr:hover td { background: rgba(140, 124, 255, .05); }
.tbl .r { text-align: right; }
.badge { font-size: 10.5px; font-weight: 700; letter-spacing: .06em; padding: 2px 7px; border-radius: 6px; }
.badge.long { background: rgba(46,242,196,.12); color: var(--mint); }
.badge.short { background: rgba(255,90,121,.12); color: var(--coral); }
.badge.close { background: rgba(255,255,255,.06); color: var(--text-2); }
.badge.resize { background: rgba(67,198,255,.1); color: var(--sky); }

/* ---------- market ---------- */
.market { padding: 20px; }
.senses { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 14px; }
.sense { font-size: 11.5px; color: var(--text-2); padding: 4px 9px; border-radius: 8px; background: rgba(6,8,13,.5); border: 1px solid var(--line-2); display: inline-flex; gap: 6px; align-items: center; }
.sense i { width: 8px; height: 8px; border-radius: 2px; }
.score { display: flex; align-items: center; gap: 8px; min-width: 150px; }
.score .track { flex: 1; height: 6px; background: rgba(255,255,255,.05); border-radius: 4px; position: relative; }
.score .track::after { content: ""; position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: var(--line); }
.score .track i { position: absolute; top: 0; bottom: 0; border-radius: 4px; }
.score b { font: 600 12px var(--mono); width: 44px; text-align: right; }
.heat { display: flex; gap: 3px; }
.heat i { width: 14px; height: 14px; border-radius: 3px; }
footer { text-align: center; line-height: 1.6; padding: 6px 12px; }

/* ---------- login ---------- */
.login-body { display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); padding: 34px 28px 24px; text-align: center; }
.login-logo { filter: drop-shadow(0 8px 24px rgba(140,124,255,.45)); }
.login-card h1 { font-size: 26px; margin-top: 12px; }
#login { display: grid; gap: 12px; margin: 22px 0 14px; }
#login input {
  font: inherit; color: var(--text); background: rgba(6,8,13,.7); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 14px; font-size: 15px;
}
#login button { padding: 12px; font-weight: 650; background: linear-gradient(135deg, #8c7cff, #6a58ff); border: 0; box-shadow: 0 10px 30px -10px rgba(140,124,255,.8); }
#login button.busy span { opacity: .5; }
#login button:disabled { cursor: progress; }
.err { color: var(--coral); min-height: 1.2em; font-size: 13px; }

/* ---------- small screens ---------- */
@media (max-width: 860px) {
  .grid2 { grid-template-columns: 1fr; }
  .hide-sm { display: none; }
  .brand-sub { display: none; }
  .chart-box { height: 240px; }
}
@media (max-width: 560px) {
  .top { flex-wrap: wrap; }
  .top-right { width: 100%; justify-content: space-between; }
  .prow { grid-template-columns: 78px 1fr 64px 64px; gap: 6px; font-size: 12px; }
  .kpi-big span { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }