/* Quantick theme: graphite with an orange flame accent. Dark is the default; light follows the OS setting. */
:root {
  --bg: #0b0e13; --bg-2: #10141b; --panel: #141922; --panel-2: #1a2030; --ink: #eef1f6; --muted: #8e97a6; --line: #232b38;
  --o1: #ffb347; --o2: #ff8a1f; --o3: #ff4e1a;
  --grad: linear-gradient(135deg, var(--o1) 0%, var(--o2) 45%, var(--o3) 100%);
  --grad-soft: linear-gradient(135deg, rgba(255, 179, 71, .16), rgba(255, 78, 26, .10));
  --accent: #ff8a1f; --accent-ink: #ffb25e; --accent-soft: rgba(255, 138, 31, .14);
  --win: #2fd39a; --win-soft: rgba(47, 211, 154, .14); --loss: #ff6b6b; --loss-soft: rgba(255, 107, 107, .14);
  --cold: #5aa9ff; --cold-soft: rgba(90, 169, 255, .14); --chip: #1e2533;
  --glow: 0 0 0 1px rgba(255, 138, 31, .35), 0 8px 30px -10px rgba(255, 98, 26, .55);
  --shadow: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 10px 30px -18px rgba(0, 0, 0, .8);
  --mono: ui-monospace, "Cascadia Mono", "JetBrains Mono", Consolas, "SF Mono", monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f3ee; --bg-2: #efe9e0; --panel: #ffffff; --panel-2: #fbf8f4; --ink: #1b1f27; --muted: #6a7280; --line: #e8e1d6;
    --accent: #f07a12; --accent-ink: #c85d05; --accent-soft: rgba(240, 122, 18, .12);
    --win: #10916a; --win-soft: rgba(16, 145, 106, .12); --loss: #d24545; --loss-soft: rgba(210, 69, 69, .1);
    --cold: #2c74c9; --cold-soft: rgba(44, 116, 201, .1); --chip: #f1ece4;
    --shadow: 0 1px 2px rgba(40, 30, 10, .06), 0 10px 30px -20px rgba(80, 50, 10, .35);
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--bg); }
body {
  margin: 0; color: var(--ink); font: 14px/1.5 "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(1100px 420px at 8% -8%, rgba(255, 138, 31, .16), transparent 60%),
    radial-gradient(900px 380px at 100% -5%, rgba(255, 78, 26, .10), transparent 60%),
    var(--bg);
  min-height: 100vh;
}
h2 { font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
h2::before { content: ""; width: 14px; height: 3px; border-radius: 2px; background: var(--grad); }
button, input, select { font: inherit; color: inherit; }
b { font-weight: 650; }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 24px; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--grad); opacity: .85; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand strong { display: block; font-size: 18px; letter-spacing: .01em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand small { color: var(--muted); font-size: 12px; }
.mark { width: 34px; height: 34px; border-radius: 10px; background: var(--grad); position: relative; box-shadow: var(--glow); }
.mark::before { content: ""; position: absolute; inset: 8px 11px 11px 8px; border: 3px solid #fff; border-radius: 50%; }
.mark::after { content: ""; position: absolute; width: 8px; height: 3px; background: #fff; border-radius: 2px; right: 6px; bottom: 9px; transform: rotate(45deg); }
.pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { display: inline-flex; align-items: center; gap: 7px; padding: 5px 12px; border-radius: 999px; background: var(--chip); border: 1px solid var(--line); font-size: 12px; font-weight: 600; }
.pill.real { background: var(--win-soft); color: var(--win); border-color: transparent; }
.pill.demo { background: var(--accent-soft); color: var(--accent-ink); border-color: transparent; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.on { background: var(--win); box-shadow: 0 0 0 3px var(--win-soft); animation: pulse 2s infinite; }
.dot.off { background: var(--loss); }
@keyframes pulse { 50% { box-shadow: 0 0 0 6px transparent; } }

/* ---------- layout ---------- */
.layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 18px; padding: 20px 24px 12px; max-width: 1520px; margin: 0 auto; }
.panel { background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; box-shadow: var(--shadow); min-width: 0; position: relative; }
.controls { align-self: start; position: sticky; top: 84px; display: flex; flex-direction: column; gap: 20px; }
.controls section + section { padding-top: 18px; border-top: 1px solid var(--line); }
.controls label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); margin-bottom: 10px; font-weight: 500; }
.controls input, .controls select { padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); font-size: 14px; width: 100%; transition: border-color .15s, box-shadow .15s; }
.controls input:hover, .controls select:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.controls input:focus, .controls select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px; }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--ink); }
label.check input { width: 16px; height: 16px; accent-color: var(--accent); }
.note { color: var(--muted); font-size: 12.5px; margin: 4px 0 0; }
.msg { min-height: 18px; font-size: 12.5px; margin: 10px 0 0; color: var(--accent-ink); }
.msg.err { color: var(--loss); }

.seg { display: grid; grid-template-columns: 1fr 1fr; background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 3px; margin-bottom: 10px; }
.seg button { border: 0; background: transparent; padding: 7px; border-radius: 9px; cursor: pointer; font-weight: 650; color: var(--muted); transition: color .15s; }
.seg button:hover { color: var(--ink); }
.seg button.on { background: var(--grad); color: #fff; box-shadow: var(--glow); }
.livebox { border: 1px solid var(--line); background: var(--grad-soft); border-radius: 12px; padding: 12px 12px 4px; margin: 4px 0 12px; }
.livebox .btn { width: 100%; margin-bottom: 10px; }
.patbox { margin: 0 0 10px; font-size: 12.5px; }
.patbox summary { cursor: pointer; color: var(--muted); margin-bottom: 8px; }
.patbox summary:hover { color: var(--ink); }
.livebox .appid { font-size: 11.5px; color: var(--muted); }
.livebox .appid input { font-size: 12px; padding: 6px 9px; }

.btn { border: 1px solid var(--line); background: var(--panel-2); padding: 9px 12px; border-radius: 10px; cursor: pointer; font-weight: 650; transition: transform .1s, box-shadow .15s, border-color .15s; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: .4; cursor: not-allowed; filter: grayscale(.5); }
.btn.primary { background: var(--grad); border-color: transparent; color: #fff; box-shadow: var(--glow); }
.btn.primary:hover:not(:disabled) { box-shadow: 0 0 0 1px rgba(255, 138, 31, .6), 0 10px 34px -8px rgba(255, 98, 26, .75); }
.btn.danger { color: var(--loss); }
.btn.danger:not(:disabled) { border-color: color-mix(in srgb, var(--loss) 50%, var(--line)); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 12px; font-size: 12px; border-radius: 9px; }
.scanbtn { width: 100%; padding: 12px 14px; font-size: 14px; margin: 2px 0 6px; }
.scanbtn::before { content: "⌕ "; font-weight: 800; }
.scanhint { margin: 0 0 12px; }
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.actions #tradeBtn { grid-column: 1 / -1; padding: 11px 12px; }
.btn.attn { animation: attn 1.6s ease-in-out infinite; }
.actions #newBtn { grid-column: 1 / -1; }
tr.old td { opacity: .45; }
@keyframes attn { 50% { box-shadow: 0 0 0 4px rgba(255, 138, 31, .35), var(--glow); } }
@media (prefers-reduced-motion: reduce) { .btn.attn { animation: none; } }
.btn { white-space: nowrap; }

.board { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-content: start; }
.hero, .feed, .scan, .session { grid-column: 1 / -1; }
.phead { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.phead h2 { margin: 0; }
.sub { color: var(--muted); font-size: 12px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }

/* ---------- hero: balance + session ---------- */
.hero { display: grid; grid-template-columns: minmax(260px, 1fr) 2fr; gap: 20px; align-items: center; padding: 20px 22px; overflow: hidden;
  background: radial-gradient(600px 220px at 0% 0%, rgba(255, 138, 31, .22), transparent 70%), linear-gradient(180deg, var(--panel-2), var(--panel)); border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }
.hero::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--grad); }
.hero-bal { display: flex; align-items: baseline; gap: 8px; margin: 4px 0 2px; }
.hero-bal span { font: 700 32px/1.05 var(--mono); letter-spacing: -.01em; color: var(--win); }
.hero-bal span.muted { font-size: 22px; color: var(--ink); }
.hero-bal small { font: 600 16px var(--mono); color: var(--muted); }
.hero-sub { color: var(--muted); font-size: 12.5px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 10.5px; letter-spacing: .06em; font-weight: 800; background: var(--chip); color: var(--muted); }
.badge.demo { background: var(--accent-soft); color: var(--accent-ink); }
.badge.real { background: var(--win-soft); color: var(--win); }
.badge.paper { background: var(--accent-soft); color: var(--accent-ink); }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.stat { background: color-mix(in srgb, var(--bg-2) 80%, transparent); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.stat b { display: block; font: 700 19px/1.2 var(--mono); }
.stat small { color: var(--muted); font-size: 11.5px; }

/* ---------- feed ---------- */
.feedhead { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.market { font-weight: 650; font-size: 16px; margin-top: 2px; }
.quote { font: 700 34px/1 var(--mono); letter-spacing: .02em; }
.quote b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 800; }
.tape { display: flex; gap: 5px; margin-top: 14px; overflow: hidden; justify-content: flex-end; mask-image: linear-gradient(90deg, transparent, #000 12%); }
.tape span { flex: 0 0 auto; width: 26px; height: 30px; display: grid; place-items: center; border-radius: 8px; font: 700 13px var(--mono); background: var(--chip); }
.tape span.odd { background: var(--cold-soft); color: var(--cold); }
.tape span.even { background: var(--accent-soft); color: var(--accent-ink); }
.tape span.last { background: var(--grad); color: #fff; box-shadow: var(--glow); }

/* ---------- digit distribution ---------- */
.plot { position: relative; height: 140px; margin-top: 22px; display: grid; grid-template-columns: repeat(10, 1fr); gap: 7px; align-items: end; border-bottom: 1px solid var(--line); }
.col { position: relative; height: 100%; display: flex; align-items: flex-end; }
.col .fill { width: 100%; border-radius: 7px 7px 2px 2px; background: linear-gradient(180deg, color-mix(in srgb, var(--muted) 45%, transparent), color-mix(in srgb, var(--muted) 18%, transparent)); transition: height .3s ease; min-height: 2px; }
.col.cold .fill { background: linear-gradient(180deg, var(--cold), color-mix(in srgb, var(--cold) 35%, transparent)); }
.col.hot .fill { background: linear-gradient(180deg, var(--o1), var(--o3)); }
.col.target .fill { outline: 2px solid var(--accent); outline-offset: 2px; }
.col .pct { position: absolute; left: -4px; right: -4px; text-align: center; font: 650 11px var(--mono); color: var(--muted); }
.col.hot .pct, .col.target .pct { color: var(--ink); }
.labels { display: grid; grid-template-columns: repeat(10, 1fr); gap: 7px; text-align: center; margin-top: 7px; }
.labels span { display: block; }
.labels .d { font: 800 15px var(--mono); }
.labels .target .d { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.labels .z { font: 10.5px var(--mono); color: var(--muted); }
.ref { position: absolute; left: 0; right: 0; border-top: 1px dashed var(--accent); opacity: .55; pointer-events: none; z-index: 1; }
.ref::after { content: "10% (fair)"; position: absolute; right: 0; top: -15px; font-size: 10px; color: var(--accent-ink); }

/* ---------- signal ---------- */
.tag { font-size: 11px; font-weight: 800; padding: 4px 9px; border-radius: 7px; background: var(--chip); color: var(--muted); letter-spacing: .04em; }
.tag.go { background: var(--grad); color: #fff; box-shadow: var(--glow); }
.tag.near { background: var(--accent-soft); color: var(--accent-ink); }
.sigbody { display: flex; gap: 18px; align-items: flex-start; }
.gauge { --v: 0; flex: 0 0 104px; height: 104px; border-radius: 50%; display: grid; place-content: center; text-align: center;
  background: radial-gradient(closest-side, var(--panel) 79%, transparent 80%), conic-gradient(from -90deg, var(--o1), var(--o2) calc(var(--v) * .6%), var(--o3) calc(var(--v) * 1%), var(--chip) 0); }
.gauge.go { filter: drop-shadow(0 0 12px rgba(255, 110, 30, .55)); }
.gauge span { font: 800 30px/1 var(--mono); }
.gauge small { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.sigtext { min-width: 0; flex: 1; }
.contract { font-size: 22px; font-weight: 750; }
.rule { font-size: 13px; margin: 2px 0 10px; }
.rule.yes::before { content: "✓ "; color: var(--win); font-weight: 800; }
.rule.no::before { content: "✗ "; color: var(--loss); font-weight: 800; }
.comps { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.comps li { display: grid; grid-template-columns: 1fr 72px; gap: 10px; align-items: center; font-size: 12px; color: var(--muted); }
.meter { height: 7px; border-radius: 4px; background: var(--chip); overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--grad); border-radius: 4px; }
.odds { font-size: 12.5px; padding: 9px 12px; border-radius: 10px; background: var(--grad-soft); border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); margin-top: 14px; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 11px; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; position: sticky; top: 0; background: var(--panel); }
tbody tr:hover td { background: color-mix(in srgb, var(--accent) 6%, transparent); }
td.num, th.num { text-align: right; font-family: var(--mono); }
.tblwrap, .logwrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
.tblwrap table tr:last-child td, .logwrap table tr:last-child td { border-bottom: 0; }
.logwrap { max-height: 340px; overflow-y: auto; }
.empty td { text-align: center; color: var(--muted); padding: 22px; }
.won { color: var(--win); font-weight: 700; }
.lost { color: var(--loss); font-weight: 700; }
.rowbtns { display: flex; gap: 6px; }
tr.best td { background: var(--grad-soft); }
tr.best td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
.chip-mini { display: inline-block; font-size: 10.5px; font-weight: 700; padding: 1px 6px; border-radius: 5px; background: var(--chip); color: var(--muted); margin-left: 4px; vertical-align: 1px; }
.chip-mini.go { background: var(--accent-soft); color: var(--accent-ink); }
.insight { margin: 0 0 12px; font-size: 13px; line-height: 1.5; }
.insight .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.insight .chip-mini { margin: 0; font-size: 11.5px; padding: 3px 8px; }
.insight p { margin: 0; color: var(--muted); }
.insight p b { color: var(--ink); }
.chip-mini.cold { background: var(--cold-soft); color: var(--cold); }
.chip-mini.hot { background: var(--accent-soft); color: var(--accent-ink); }
.chip-mini.ok { background: var(--win-soft); color: var(--win); }
.chip-mini.warn { background: var(--loss-soft); color: var(--loss); }

.foot { max-width: 1520px; margin: 0 auto; padding: 6px 24px 26px; color: var(--muted); font-size: 12px; text-align: center; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) { .hero { grid-template-columns: 1fr; } }
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; padding: 14px 16px; }
  .controls { position: static; }
  .board { grid-template-columns: 1fr; }
  .top { padding: 10px 16px; }
}
@media (max-width: 560px) {
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-bal span { font-size: 26px; }
  .sigbody { flex-direction: column; }
  .quote { font-size: 26px; }
  .plot { height: 120px; gap: 4px; }
  .labels { gap: 4px; }
  .brand small { display: none; }
}

/* ---------- access + admin pages ---------- */
.form label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); margin-bottom: 12px; font-weight: 500; }
.form input { padding: 9px 11px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-2); font-size: 14px; width: 100%; transition: border-color .15s, box-shadow .15s; }
.form input:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.gate { min-height: calc(100vh - 62px); display: grid; place-items: center; padding: 24px 16px; }
.gate .panel { width: 100%; max-width: 400px; padding: 24px; }
.gate h1 { font-size: 20px; margin: 0 0 4px; }
.gate .btn { width: 100%; padding: 11px 12px; margin-top: 4px; }
a.btn, a.btn:visited { color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; }
.adminwrap { max-width: 1100px; margin: 0 auto; padding: 20px 24px 30px; display: grid; gap: 18px; }
.newkey { display: grid; grid-template-columns: 1.2fr 1fr 1.4fr auto; gap: 0 12px; align-items: end; }
.newkey .btn { margin-bottom: 12px; padding: 9px 16px; }
.keyout { border: 1px solid color-mix(in srgb, var(--win) 45%, var(--line)); background: var(--win-soft); border-radius: 12px; padding: 12px 14px; margin-top: 4px; }
.keyout code { display: block; font: 700 15px var(--mono); margin: 6px 0 8px; word-break: break-all; user-select: all; }
.keys td input { padding: 5px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg-2); font-size: 12.5px; width: 100%; min-width: 120px; }
.keys td input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.keys td.mono { font-family: var(--mono); font-size: 12px; }
.chip-mini.off { background: var(--loss-soft); color: var(--loss); }
.pwbox summary { cursor: pointer; color: var(--muted); font-size: 12.5px; }
.pwbox summary:hover { color: var(--ink); }
.pwbox .form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 0 12px; align-items: end; margin-top: 12px; }
.pwbox .btn { margin-bottom: 12px; }
@media (max-width: 760px) { .newkey, .pwbox .form { grid-template-columns: 1fr; } .adminwrap { padding: 14px 16px; } }