/* Mark Checker — interfeys uslublari. Ranglar faqat tokenlar orqali: yorug' va qorong'i mavzu. */
:root {
  color-scheme: light dark;
  --bg: #f5f7fb; --surface: #ffffff; --surface-2: #f8fafc; --line: #e3e8f0; --line-strong: #cbd3df;
  --text: #0f1b2d; --muted: #5a6779; --faint: #8b96a8;
  --accent: #2253e6; --accent-hover: #1a44c4; --accent-soft: #e9efff; --on-accent: #ffffff;
  --good: #0b7a45; --good-soft: #e2f6ea; --warn: #8a5a00; --warn-soft: #fff3d1;
  --bad: #b42318; --bad-soft: #fdeceb; --info: #1d4ed8; --info-soft: #e8f0ff;
  --brand-1: #0c1a3a; --brand-2: #17358a; --on-brand: #ffffff; --on-brand-muted: #b9c6e6;
  --shadow: 0 1px 2px rgba(15, 27, 45, .05), 0 4px 16px rgba(15, 27, 45, .06);
  --radius: 12px;
  --font: "Inter", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220; --surface: #121b2e; --surface-2: #17223a; --line: #24304a; --line-strong: #364565;
    --text: #e8edf7; --muted: #9aa8c0; --faint: #6f7d96;
    --accent: #5b8bff; --accent-hover: #7aa0ff; --accent-soft: #1a2a52; --on-accent: #071022;
    --good: #4ad08a; --good-soft: #10301f; --warn: #f2c04d; --warn-soft: #33270a;
    --bad: #ff8a80; --bad-soft: #3a1512; --info: #8fb0ff; --info-soft: #16264d;
    --brand-1: #070d1c; --brand-2: #10245f;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .25);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text);
  font: 15px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; line-height: 1.25; letter-spacing: -.01em; }
h1 { font-size: 24px; font-weight: 700; }
h2 { font-size: 17px; font-weight: 650; }
h3 { font-size: 15px; font-weight: 650; }
p { margin: 0 0 12px; }
code, .mono { font-family: var(--mono); font-size: 13px; }
code { background: var(--surface-2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
.mono { word-break: break-all; max-width: 340px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.good { color: var(--good); }
.warn { color: var(--warn); }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* ---------- Yuqori panel ---------- */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--line); }
.top-inner { max-width: 1180px; margin: 0 auto; padding: 0 20px; height: 60px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; color: var(--text); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand svg { width: 30px; height: 30px; flex: none; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { padding: 7px 12px; border-radius: 8px; color: var(--muted); font-weight: 550; }
.nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }
.who { display: flex; align-items: center; gap: 10px; }
.who form { margin: 0; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; font-weight: 700; font-size: 13px; text-transform: uppercase; flex: none; }
.who-name { font-weight: 600; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

main { width: 100%; max-width: 1180px; margin: 0 auto; padding: 28px 20px 48px; flex: 1; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.page-head p { margin: 4px 0 0; color: var(--muted); }
.crumb { display: inline-block; margin-bottom: 8px; font-size: 13px; color: var(--muted); }
.footer { border-top: 1px solid var(--line); color: var(--faint); font-size: 13px; }
.footer div { max-width: 1180px; margin: 0 auto; padding: 16px 20px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- Kartalar ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 22px 24px; margin-bottom: 20px; }
.card > h2 { margin-bottom: 4px; }
.card > h2 + p.muted { margin-bottom: 16px; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.head h2 { margin: 0; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; align-items: start; margin-bottom: 20px; }
.grid-2 > .card { margin-bottom: 0; }

/* ---------- Formalar ---------- */
label { display: block; font-weight: 600; font-size: 14px; margin: 14px 0 0; }
label .hint { display: block; font-weight: 400; color: var(--muted); font-size: 13px; margin-top: 2px; }
input[type=text], input[type=password], input[type=number], input:not([type]) {
  display: block; width: 100%; margin-top: 6px; padding: 10px 12px; font: inherit; color: var(--text);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: 8px; transition: border-color .15s, box-shadow .15s; }
input::placeholder { color: var(--faint); }
input:hover { border-color: var(--faint); }
input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
label.inline { max-width: 320px; }
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row label { flex: 1; min-width: 200px; }
details { margin: 14px 0 0; }
summary { cursor: pointer; color: var(--muted); font-size: 14px; }
fieldset { border: 1px solid var(--line); border-radius: 10px; margin: 16px 0 0; padding: 10px 16px 14px; }
legend { font-weight: 600; font-size: 14px; padding: 0 6px; }
label.choice { font-weight: 400; margin: 8px 0 0; display: flex; gap: 8px; align-items: flex-start; }
input[type=radio] { accent-color: var(--accent); margin-top: 4px; }

button, .button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 16px; font: inherit; font-weight: 600;
  color: var(--text); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 8px; cursor: pointer;
  text-decoration: none; transition: background .15s, border-color .15s, transform .05s; white-space: nowrap; }
button:hover, .button:hover { background: var(--surface-2); text-decoration: none; }
button:active { transform: translateY(1px); }
button:disabled { opacity: .5; cursor: default; }
.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, var(--line)); }
.danger:hover { background: var(--bad-soft); }
.block { width: 100%; padding: 12px 16px; font-size: 15px; margin-top: 20px; }
button.link { border: 0; background: none; padding: 0; color: var(--muted); font-weight: 500; }
button.link:hover { color: var(--text); background: none; text-decoration: underline; }
.actions { display: flex; align-items: center; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.actions form { margin: 0; }

/* ---------- Xabarlar ---------- */
.note { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; margin-bottom: 18px; }
.note::before { content: ""; width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; flex: none; background: currentColor; }
.note.ok { background: var(--good-soft); color: var(--good); }
.note.err { background: var(--bad-soft); color: var(--bad); }
.note.info { background: var(--info-soft); color: var(--info); }
.note a { color: inherit; font-weight: 650; text-decoration: underline; }

/* ---------- Jadval ---------- */
.scroll { overflow-x: auto; margin: 0 -24px; padding: 0 24px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap;
  background: var(--surface-2); }
thead th { border-bottom: 0; }
th:first-child { border-radius: 8px 0 0 8px; }
th:last-child { border-radius: 0 8px 8px 0; }
tbody tr:hover { background: var(--surface-2); }
tbody tr:last-child td { border-bottom: 0; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
td a { font-weight: 600; }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 650;
  background: var(--surface-2); color: var(--muted); white-space: nowrap; border: 1px solid var(--line); }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.s-running, .s-queued { background: var(--info-soft); color: var(--info); border-color: transparent; }
.s-running::before { animation: pulse 1.2s ease-in-out infinite; }
.s-done, .r-FOUND { background: var(--good-soft); color: var(--good); border-color: transparent; }
.s-stopped, .s-interrupted, .r-NOT_FOUND { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.s-failed, .r-ERROR { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
@keyframes pulse { 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) { .s-running::before { animation: none; } * { transition: none !important; } }

/* ---------- Ko'rsatkichlar ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 20px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.tile b { display: block; font-size: 26px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.2; }
.tile span { color: var(--muted); font-size: 13px; }
.tile.t-good b { color: var(--good); }
.tile.t-warn b { color: var(--warn); }
.tile.t-bad b { color: var(--bad); }
.card .tiles { margin: 18px 0 0; }
.card .tile { box-shadow: none; background: var(--surface-2); }

.bar { height: 10px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; margin: 18px 0 8px; }
.bar div { height: 100%; width: 0; background: var(--accent); border-radius: 999px; transition: width .4s; }
.mini { display: inline-block; width: 72px; height: 6px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; vertical-align: middle; margin-right: 8px; }
.mini i { display: block; height: 100%; background: var(--accent); }

.filters { display: flex; gap: 4px; flex-wrap: wrap; padding: 4px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; }
.filters button { padding: 5px 12px; font-size: 13px; border: 0; background: none; color: var(--muted); }
.filters button.on { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 550; overflow-wrap: anywhere; }

/* ---------- Fayl yuklash ---------- */
.drop { display: block; position: relative; margin: 14px 0 0; padding: 28px 20px; text-align: center; border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius); background: var(--surface-2); cursor: pointer; font-weight: 400; transition: border-color .15s, background .15s; }
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.drop svg { width: 34px; height: 34px; color: var(--accent); margin-bottom: 6px; }
.drop strong { display: block; font-size: 15px; }
.drop input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.drop .picked { color: var(--accent); font-weight: 650; }

/* ---------- Boshlash qadamlari ---------- */
.steps { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); counter-reset: step; }
.steps li { counter-increment: step; padding: 14px 16px 14px 52px; position: relative; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); }
.steps li::before { content: counter(step); position: absolute; left: 14px; top: 14px; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 13px; background: var(--surface); border: 1px solid var(--line-strong); color: var(--muted); }
.steps li.done::before { content: "✓"; background: var(--good-soft); border-color: transparent; color: var(--good); }
.steps li.now { border-color: var(--accent); background: var(--accent-soft); }
.steps li.now::before { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.steps b { display: block; }
.steps span { color: var(--muted); font-size: 13px; }

.empty { text-align: center; padding: 36px 16px; color: var(--muted); }
.empty svg { width: 44px; height: 44px; color: var(--faint); margin-bottom: 8px; }

/* ---------- Kirish sahifalari ---------- */
.auth { flex: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); min-height: 100vh; }
.auth-side { background: radial-gradient(1200px 600px at 0% 0%, var(--brand-2), var(--brand-1) 60%); color: var(--on-brand);
  padding: 44px 56px; display: flex; flex-direction: column; justify-content: space-between; gap: 40px; }
.auth-side .brand { color: var(--on-brand); font-size: 18px; }
.auth-side h1 { font-size: 34px; line-height: 1.15; letter-spacing: -.02em; max-width: 520px; }
.auth-side p { color: var(--on-brand-muted); font-size: 16px; max-width: 480px; margin-top: 14px; }
.points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; max-width: 480px; }
.points li { display: flex; gap: 12px; align-items: flex-start; color: var(--on-brand-muted); }
.points li b { color: var(--on-brand); display: block; font-weight: 650; }
.points svg { width: 22px; height: 22px; flex: none; margin-top: 2px; color: #7fb0ff; }
.auth-side small { color: var(--on-brand-muted); font-size: 13px; }
.auth-main { display: grid; place-items: center; padding: 40px 24px; }
.auth-box { width: 100%; max-width: 400px; }
.auth-box h2 { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.auth-box > p.muted { margin-bottom: 22px; }
.auth-box .alt { margin-top: 20px; text-align: center; color: var(--muted); }
.auth-box .brand { display: none; margin-bottom: 28px; }

@media (max-width: 860px) {
  .auth { grid-template-columns: 1fr; }
  .auth-side { display: none; }
  .auth-box .brand { display: inline-flex; }
  .top-inner { gap: 12px; height: auto; padding: 10px 16px; flex-wrap: wrap; }
  .who-name { display: none; }
  main { padding: 20px 16px 40px; }
  .card { padding: 18px 16px; }
  .scroll { margin: 0 -16px; padding: 0 16px; }
  h1 { font-size: 21px; }
}

/* ---------- Yo'riqnoma ---------- */
.guide { list-style: none; margin: 18px 0 0; padding: 0; counter-reset: guide; display: grid; gap: 14px; }
.guide > li { counter-increment: guide; position: relative; padding: 18px 20px 14px 64px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-2); }
.guide > li::before { content: counter(guide); position: absolute; left: 18px; top: 16px; width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; background: var(--accent); color: var(--on-accent); }
.guide h3 { font-size: 16px; margin-bottom: 4px; }
.guide p { color: var(--muted); margin-bottom: 8px; }
.guide ul, ul.plain { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.guide .note { margin: 12px 0 0; }
.faq { margin: 10px 0 0; display: grid; gap: 12px; }
.faq dt { font-weight: 650; }
.faq dd { margin: 2px 0 0; color: var(--muted); }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
.auth-box .alt.small { margin-top: 14px; }