/* Qbit rich list — visual system
   Brand: Qbit green. One accent hue, one sequential ramp for magnitude,
   amber reserved for the "untagged" state, neutral grey biased toward green. */

:root {
  color-scheme: light dark;
  --bg: #f3f6f3;
  --surface: #ffffff;
  --surface-2: #f6faf7;
  --surface-3: #eaf1ec;
  --ink: #0d1712;
  --ink-2: #4c5b53;
  --ink-3: #7f9088;
  --line: #e0e8e3;
  --line-strong: #c8d5cd;
  --brand: #21b24e;          /* logo green, decorative fills only */
  --brand-deep: #0b6229;
  --accent: #11833b;         /* text/UI green, passes contrast on light */
  --accent-2: #21b24e;
  --accent-soft: #e5f4ea;
  --live: #11833b;
  --warn: #8a5a12;
  --warn-soft: #f8f0de;
  --s1: #0a5626;
  --s2: #11833b;
  --s3: #21b24e;
  --s4: #7ed8a0;
  --s5: #cdeed9;
  --shadow: 0 1px 2px rgba(10, 40, 22, .05), 0 8px 24px -16px rgba(10, 40, 22, .28);
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070b08;
    --surface: #101610;
    --surface-2: #151d17;
    --surface-3: #1c261f;
    --ink: #eaf2ec;
    --ink-2: #9aab9f;
    --ink-3: #6b7d72;
    --line: #1e2820;
    --line-strong: #2d3b31;
    --brand: #2fc45f;
    --brand-deep: #0d7a34;
    --accent: #4ed483;
    --accent-2: #7ce6a6;
    --accent-soft: #10251a;
    --live: #4ed483;
    --warn: #e2b268;
    --warn-soft: #251d10;
    --s1: #b7f0cd;
    --s2: #6fdc9c;
    --s3: #34b463;
    --s4: #1c7440;
    --s5: #123a26;
    --shadow: 0 1px 2px rgba(0, 0, 0, .45), 0 12px 32px -20px rgba(0, 0, 0, .85);
  }
}
:root[data-theme="light"] {
  --bg: #f3f6f3; --surface: #ffffff; --surface-2: #f6faf7; --surface-3: #eaf1ec;
  --ink: #0d1712; --ink-2: #4c5b53; --ink-3: #7f9088;
  --line: #e0e8e3; --line-strong: #c8d5cd;
  --brand: #21b24e; --brand-deep: #0b6229;
  --accent: #11833b; --accent-2: #21b24e; --accent-soft: #e5f4ea; --live: #11833b;
  --warn: #8a5a12; --warn-soft: #f8f0de;
  --s1: #0a5626; --s2: #11833b; --s3: #21b24e; --s4: #7ed8a0; --s5: #cdeed9;
  --shadow: 0 1px 2px rgba(10, 40, 22, .05), 0 8px 24px -16px rgba(10, 40, 22, .28);
}
:root[data-theme="dark"] {
  --bg: #070b08; --surface: #101610; --surface-2: #151d17; --surface-3: #1c261f;
  --ink: #eaf2ec; --ink-2: #9aab9f; --ink-3: #6b7d72;
  --line: #1e2820; --line-strong: #2d3b31;
  --brand: #2fc45f; --brand-deep: #0d7a34;
  --accent: #4ed483; --accent-2: #7ce6a6; --accent-soft: #10251a; --live: #4ed483;
  --warn: #e2b268; --warn-soft: #251d10;
  --s1: #b7f0cd; --s2: #6fdc9c; --s3: #34b463; --s4: #1c7440; --s5: #123a26;
  --shadow: 0 1px 2px rgba(0, 0, 0, .45), 0 12px 32px -20px rgba(0, 0, 0, .85);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.55;
  font-feature-settings: "tnum";
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { text-wrap: balance; }
.eyebrow {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3);
}

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar .inner {
  max-width: 1240px; margin: 0 auto; padding: 11px 24px;
  display: flex; align-items: center; gap: 16px; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 11px; }
.logo .mark { width: 32px; height: 32px; flex: none; color: var(--brand); }
.logo .name { font-family: var(--font-mono); font-size: 15px; font-weight: 600; letter-spacing: -.01em; }
.logo .sub { font-size: 12px; color: var(--ink-3); }
.bar-right { display: flex; align-items: center; gap: 10px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface-3); color: var(--ink-2);
  border-radius: 999px; padding: 5px 12px;
  font-family: var(--font-mono); font-size: 11.5px; white-space: nowrap;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--live); flex: none; animation: pulse 2.4s ease-in-out infinite; }
.pill.stale .dot { background: var(--warn); animation: none; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.icon-btn {
  width: 32px; height: 32px; border-radius: 9px; flex: none;
  border: 1px solid var(--line-strong); background: var(--surface);
  color: var(--ink-2); cursor: pointer; display: grid; place-items: center; font-size: 14px;
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- layout ---------- */
.wrap { max-width: 1240px; margin: 0 auto; padding: 22px 24px 80px; display: flex; flex-direction: column; gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.card-head { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: baseline; justify-content: space-between; padding: 18px 20px 0; }
.card-head h2 { margin: 0; font-size: 15px; font-weight: 620; letter-spacing: -.01em; }
.card-head .hint { font-size: 12.5px; color: var(--ink-3); }
.card-body { padding: 16px 20px 20px; display: flex; flex-direction: column; gap: 16px; }

/* ---------- brand hero (banner) ---------- */
.hero {
  position: relative; overflow: hidden;
  border-radius: 16px;
  background: linear-gradient(104deg, var(--brand-deep) 0%, #12833a 46%, #1da84b 100%);
  color: #fff;
  padding: 24px 28px 26px;
  isolation: isolate;
}
:root[data-theme="dark"] .hero, .hero { color: #fff; }
.hero .rings { position: absolute; right: -155px; top: 50%; translate: 0 -50%; height: 285%; width: auto; z-index: -1; opacity: .55; }
.hero h1 { margin: 0 0 6px; font-size: 24px; font-weight: 660; letter-spacing: -.026em; }
.hero p { margin: 0; max-width: 60ch; font-size: 14px; color: rgba(255, 255, 255, .87); }
.hero-links { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 15px; }
.hpill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px; padding: 5px 12px;
  font-family: var(--font-mono); font-size: 11.5px; color: #fff;
}
a.hpill:hover { background: rgba(255, 255, 255, .24); text-decoration: none; }
.hpill svg { width: 12px; height: 12px; flex: none; }
.hpill code { font-family: var(--font-mono); color: rgba(255, 255, 255, .82); }
.copy.light { border-color: rgba(255, 255, 255, .38); color: rgba(255, 255, 255, .78); }
.copy.light:hover, .copy.light.ok { border-color: #fff; color: #fff; background: rgba(255, 255, 255, .16); }
a.icon-btn:hover { text-decoration: none; }

.hero .kicker {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 11px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase;
  background: rgba(255, 255, 255, .16); border-radius: 999px; padding: 4px 11px;
}

/* ---------- kpi ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(224px, 1fr)); gap: 14px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 16px 18px 17px; display: flex; flex-direction: column; gap: 4px; }
.kpi .v { font-family: var(--font-mono); font-size: 25px; font-weight: 600; letter-spacing: -.03em; line-height: 1.15; }
.kpi .u { font-size: 12.5px; color: var(--ink-2); }
.kpi .u b { color: var(--ink); font-weight: 600; }

/* ---------- emission countdown ---------- */
.emission .card-body { gap: 18px; }
.cd { display: flex; gap: 10px; }
.cd .seg { min-width: 68px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px 8px; text-align: center; }
.cd .n { font-family: var(--font-mono); font-size: 27px; font-weight: 600; letter-spacing: -.03em; line-height: 1.1; color: var(--accent); }
.cd .l { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.progress { display: flex; flex-direction: column; gap: 7px; }
.progress .track { height: 8px; background: var(--surface-3); border-radius: 5px; overflow: hidden; }
.progress .fill { display: block; height: 100%; background: linear-gradient(90deg, var(--s2), var(--s3)); border-radius: 5px; transition: width .5s ease; }
.progress .ends { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); gap: 16px 22px; }
.facts .v { font-family: var(--font-mono); font-size: 14.5px; margin-top: 2px; }
.facts .v small { color: var(--ink-3); font-size: 12px; }
@media (prefers-reduced-motion: reduce) { .progress .fill { transition: none; } }

/* ---------- distribution meter ---------- */
.meter { display: flex; width: 100%; height: 34px; border-radius: 8px; overflow: hidden; background: var(--surface-3); gap: 2px; }
.meter span { display: block; height: 100%; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 13px; }
.legend .item { display: flex; align-items: center; gap: 8px; color: var(--ink-2); }
.legend .sw { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.legend .n { font-family: var(--font-mono); color: var(--ink); }

/* ---------- toolbar ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.search { display: flex; align-items: center; gap: 9px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; padding: 8px 12px; flex: 1 1 320px; max-width: 480px; }
.search svg { flex: none; color: var(--ink-3); }
.search input { border: 0; background: transparent; color: var(--ink); font-family: var(--font-mono); font-size: 13px; width: 100%; outline: none; }
.search input::placeholder { color: var(--ink-3); }
.tools { display: flex; align-items: center; gap: 10px; }
.count { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); white-space: nowrap; }
select.per {
  font-family: var(--font-mono); font-size: 12px; padding: 7px 9px;
  border-radius: 9px; border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--ink); cursor: pointer;
}

/* ---------- table ---------- */
.tablecard { overflow: hidden; }
.tablebox { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; min-width: 860px; }
/* top:0 là bắt buộc — .tablebox cuộn ngang nên nó là scrollport của sticky này;
   offset khác 0 sẽ đẩy header xuống và che mất hàng đầu tiên. */
thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3);
  text-align: left; padding: 12px 18px; white-space: nowrap;
}
tbody td { border-bottom: 1px solid var(--line); padding: 12px 18px; vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-2); }
tbody tr.moved td { animation: flash 2.6s ease-out; }
@keyframes flash { from { background: var(--accent-soft); } to { background: transparent; } }
@media (prefers-reduced-motion: reduce) { tbody tr.moved td { animation: none; } }
td.rank { font-family: var(--font-mono); color: var(--ink-3); width: 66px; }
td.rank b { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); font-weight: 600; }
td.addr { font-family: var(--font-mono); font-size: 13px; }
.addrline { display: flex; align-items: center; gap: 9px; }
.copy {
  border: 1px solid var(--line-strong); background: transparent; color: var(--ink-3);
  border-radius: 6px; padding: 3px 5px; cursor: pointer; line-height: 1;
  display: inline-grid; place-items: center;
}
.copy:hover, .copy.ok { color: var(--accent); border-color: var(--accent); }
td.num { font-family: var(--font-mono); text-align: right; white-space: nowrap; }
td.share { width: 190px; }
.sharebar { display: flex; align-items: center; gap: 10px; }
.sharebar .track { flex: 1; height: 6px; background: var(--surface-3); border-radius: 4px; overflow: hidden; }
.sharebar .fill { display: block; height: 100%; background: var(--s3); border-radius: 4px; }
.sharebar .pct { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); width: 56px; text-align: right; }
.chip {
  display: inline-block; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .02em; padding: 3px 9px; border-radius: 999px;
  white-space: nowrap; border: 1px solid transparent; cursor: help;
}
.chip.pool { background: var(--accent-soft); color: var(--accent); }
.chip.miner { border-color: var(--line-strong); color: var(--ink-2); }
.chip.solo { background: var(--warn-soft); color: var(--warn); }
.chip.other { color: var(--ink-3); cursor: default; }

/* ---------- pager ---------- */
.pager {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px;
  padding: 16px 18px 6px; border-top: 1px solid var(--line);
}
.pager button {
  font-family: var(--font-mono); font-size: 12px; padding: 7px 12px; min-width: 38px;
  border-radius: 9px; border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--ink); cursor: pointer;
}
.pager button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.pager button:disabled { opacity: .35; cursor: default; }
.pager button.active {
  background: var(--accent); border-color: var(--accent);
  color: #fff; font-weight: 600;
}
:root[data-theme="dark"] .pager button.active { color: #06120b; }
@media (prefers-color-scheme: dark) { .pager button.active { color: #06120b; } }
:root[data-theme="light"] .pager button.active { color: #fff; }
.pager .gap { padding: 0 2px; color: var(--ink-3); font-family: var(--font-mono); font-size: 12px; }
.pageinfo {
  padding: 0 18px 16px; text-align: center;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3);
}

/* ---------- boot state ---------- */
.boot { padding: 40px 24px; text-align: center; color: var(--ink-2); font-size: 14px; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.boot .bar { width: min(420px, 80%); height: 6px; border-radius: 4px; background: var(--surface-3); overflow: hidden; }
.boot .bar span { display: block; height: 100%; width: 34%; border-radius: 4px; background: var(--accent); animation: slide 1.5s ease-in-out infinite; }
@keyframes slide { 0% { transform: translateX(-100%); } 100% { transform: translateX(320%); } }
@media (prefers-reduced-motion: reduce) { .boot .bar span { animation: none; width: 100%; opacity: .4; } }
.hidden { display: none !important; }

/* ---------- footer notes ---------- */
.notes { display: grid; grid-template-columns: repeat(auto-fit, minmax(288px, 1fr)); gap: 22px; border-top: 1px solid var(--line); padding-top: 24px; margin-top: 4px; }
.notes h3 { margin: 0 0 7px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
.notes p { margin: 0 0 9px; font-size: 13px; color: var(--ink-2); }
.notes code { font-family: var(--font-mono); font-size: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
/* ---------- tip jar ---------- */
.tipjar {
  display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between;
  background: var(--accent-soft); border: 1px solid var(--line);
  border-radius: 14px; padding: 16px 20px;
}
.tipjar-text { flex: 1 1 320px; }
.tipjar-text p { margin: 5px 0 0; font-size: 13px; color: var(--ink-2); max-width: 60ch; }
.tipjar-addr {
  display: flex; align-items: center; gap: 9px; flex: 1 1 340px; justify-content: flex-end;
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 10px; padding: 8px 11px;
}
.tipjar-addr a {
  font-family: var(--font-mono); font-size: 11.5px; line-height: 1.45;
  color: var(--ink); word-break: break-all;
}
.tipjar-addr a:hover { color: var(--accent); }

.colophon { display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: space-between; font-size: 12px; color: var(--ink-3); border-top: 1px solid var(--line); padding-top: 16px; }
.byline { color: var(--ink-2); }
.byline a {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-mono); font-weight: 600; color: var(--ink);
  border-bottom: 1px solid var(--line-strong); padding-bottom: 1px;
}
.byline a:hover { color: var(--accent); border-color: var(--accent); text-decoration: none; }
.byline svg { width: 12px; height: 12px; flex: none; }

@media (max-width: 720px) {
  .topbar .inner, .wrap { padding-left: 16px; padding-right: 16px; }
  .hero { padding: 20px 18px 22px; }
  .hero h1 { font-size: 21px; }
  .hero .rings { opacity: .35; right: -190px; }
  .kpi .v { font-size: 21px; }
  .cd .seg { min-width: 58px; }
  .cd .n { font-size: 22px; }
  .logo .sub { display: none; }
}
