/* SirdaryoCyber — v24.0 · to'q ko'k + siyan (hamkorlik: DAS + Sirdaryo IIB) */
@font-face { font-family: "Inter Variable"; font-display: swap; font-weight: 100 900;
  src: url(/fonts/inter-latin-wght-normal.woff2) format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+02BB-02BC, U+2000-206F, U+2122, U+2212; }
@font-face { font-family: "Inter Variable"; font-display: swap; font-weight: 100 900;
  src: url(/fonts/inter-latin-ext-wght-normal.woff2) format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+1E00-1EFF; }
@font-face { font-family: "Inter Variable"; font-display: swap; font-weight: 100 900;
  src: url(/fonts/inter-cyrillic-wght-normal.woff2) format("woff2-variations");
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "JB Mono"; font-display: swap; font-weight: 100 800;
  src: url(/fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2-variations"); }

:root {
  /* YORUG' rejim (standart) — CyberBilim uslubida, logotip ranglari bilan */
  --bg: #f4f7fb; --bg2: #ffffff; --panel: #ffffff; --panel2: #eef3f9; --line: #d9e2ec;
  --text: #1b2738; --muted: #586779; --dim: #8593a3; --silver: #4b5563; --steel: #6b7280;
  --cyan: #0b84b5; --cyan2: #0e5f9c; --blue: #0e5f9c; --ok: #059669; --warn: #b45309; --bad: #dc2626;
  --on-primary: #ffffff; --input: #ffffff; --code-bg: #0b1426; --code-fg: #a5f3fc; --body-text: #243246;
  --hdr: rgba(255,255,255,.86); --soft: rgba(11,132,181,.08); --soft-b: rgba(11,132,181,.28);
  --grid: rgba(14,95,156,.045); --halo1: rgba(11,132,181,.10); --halo2: rgba(14,95,156,.06);
  --shadow: 0 1px 2px rgba(16,24,40,.05), 0 8px 24px -12px rgba(16,24,40,.12);
  --glow: 0 0 0 1px rgba(11,132,181,.18), 0 12px 32px -14px rgba(11,132,181,.45);
  --grad-title: linear-gradient(90deg, #0e5f9c, #0b84b5 50%, #0e5f9c);
  --naqsh: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%2296%22%20height%3D%2296%22%20viewBox%3D%220%200%2096%2096%22%3E%3Cg%20fill%3D%22none%22%20stroke%3D%22%230b6fae%22%20stroke-opacity%3D%22.10%22%20stroke-width%3D%221.2%22%3E%3Cpath%20d%3D%22M48%208%2058%2038%2088%2048%2058%2058%2048%2088%2038%2058%208%2048%2038%2038Z%22/%3E%3Cpath%20d%3D%22M48%2022%2066%2030%2074%2048%2066%2066%2048%2074%2030%2066%2022%2048%2030%2030Z%22/%3E%3Ccircle%20cx%3D%2248%22%20cy%3D%2248%22%20r%3D%229%22/%3E%3Cpath%20d%3D%22M0%200%2014%2014M96%200%2082%2014M0%2096%2014%2082M96%2096%2082%2082%22/%3E%3Ccircle%20cx%3D%220%22%20cy%3D%220%22%20r%3D%226%22/%3E%3Ccircle%20cx%3D%2296%22%20cy%3D%220%22%20r%3D%226%22/%3E%3Ccircle%20cx%3D%220%22%20cy%3D%2296%22%20r%3D%226%22/%3E%3Ccircle%20cx%3D%2296%22%20cy%3D%2296%22%20r%3D%226%22/%3E%3C/g%3E%3C/svg%3E");
  --r: 14px; --sans: "Inter Variable", system-ui, "Segoe UI", sans-serif; --mono: "JB Mono", ui-monospace, Consolas, monospace;
}
[data-theme="dark"] {
  /* QORONG'I rejim — logotip: tun ko'ki, po'lat-kumush, neon siyan */
  --bg: #04070f; --bg2: #0a1426; --panel: #0f1d36; --panel2: #15243b; --line: #24344d;
  --text: #eef3f7; --muted: #a3afbd; --dim: #6b7787; --silver: #c9d3d8; --steel: #8c8f8f;
  --cyan: #5ee8ef; --cyan2: #1fb5c4; --blue: #1fb5c4; --ok: #34d399; --warn: #fbbf24; --bad: #f87171;
  --on-primary: #03161a; --input: #060c19; --code-bg: #02050c; --code-fg: #a5f3fc; --body-text: #d6e6fb;
  --hdr: rgba(4,7,15,.82); --soft: rgba(94,232,239,.08); --soft-b: rgba(94,232,239,.30);
  --grid: rgba(94,232,239,.035); --halo1: rgba(94,232,239,.10); --halo2: rgba(201,211,216,.06);
  --shadow: none;
  --glow: 0 0 0 1px rgba(94,232,239,.22), 0 10px 40px -10px rgba(94,232,239,.35);
  --grad-title: linear-gradient(90deg, #5ee8ef, #b9f6f9 45%, #c9d3d8);
  --naqsh: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%2296%22%20height%3D%2296%22%20viewBox%3D%220%200%2096%2096%22%3E%3Cg%20fill%3D%22none%22%20stroke%3D%22%235ee8ef%22%20stroke-opacity%3D%22.07%22%20stroke-width%3D%221.2%22%3E%3Cpath%20d%3D%22M48%208%2058%2038%2088%2048%2058%2058%2048%2088%2038%2058%208%2048%2038%2038Z%22/%3E%3Cpath%20d%3D%22M48%2022%2066%2030%2074%2048%2066%2066%2048%2074%2030%2066%2022%2048%2030%2030Z%22/%3E%3Ccircle%20cx%3D%2248%22%20cy%3D%2248%22%20r%3D%229%22/%3E%3Cpath%20d%3D%22M0%200%2014%2014M96%200%2082%2014M0%2096%2014%2082M96%2096%2082%2082%22/%3E%3Ccircle%20cx%3D%220%22%20cy%3D%220%22%20r%3D%226%22/%3E%3Ccircle%20cx%3D%2296%22%20cy%3D%220%22%20r%3D%226%22/%3E%3Ccircle%20cx%3D%220%22%20cy%3D%2296%22%20r%3D%226%22/%3E%3Ccircle%20cx%3D%2296%22%20cy%3D%2296%22%20r%3D%226%22/%3E%3C/g%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--text); background: var(--bg); line-height: 1.55; min-height: 100vh;
  background-image: radial-gradient(1200px 600px at 80% -10%, var(--halo1), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, var(--halo2), transparent 60%),
    linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: auto, auto, 40px 40px, 40px 40px; background-attachment: fixed; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
code, pre, .mono { font-family: var(--mono); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
[hidden] { display: none !important; }

/* Header */
.hdr { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); background: var(--hdr); border-bottom: 1px solid var(--line); }
.hdr .wrap { display: flex; align-items: center; gap: 18px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; letter-spacing: .02em; }
.brand:hover { text-decoration: none; }
.brand .shield, .brand .logo-img { width: 40px; height: 40px; }
.brand .logo-img { border-radius: 50%; box-shadow: 0 0 0 1px rgba(201,211,216,.35), 0 0 14px rgba(94,232,239,.35); }
.brand > span { background: linear-gradient(180deg, #ffffff, var(--silver) 60%, var(--steel)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand small { -webkit-text-fill-color: var(--muted); }
.brand small { display: block; font-weight: 500; font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav a { color: var(--muted); padding: 8px 12px; border-radius: 10px; font-weight: 600; font-size: 14px; }
.nav a:hover, .nav a.on { color: var(--text); background: var(--panel); text-decoration: none; }
.lang { display: flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.lang button { background: none; border: 0; color: var(--muted); padding: 6px 10px; cursor: pointer; font: 600 12px var(--sans); }
.lang button.on { background: var(--cyan); color: var(--on-primary); }
.burger { display: none; background: none; border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: 6px 10px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); background: var(--panel);
  color: var(--text); padding: 11px 18px; border-radius: 12px; font: 700 15px var(--sans); cursor: pointer; transition: .15s; text-decoration: none !important; }
.btn:hover { border-color: var(--cyan); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn--p { background: linear-gradient(135deg, var(--cyan), var(--cyan2)); color: var(--on-primary); border: 0; box-shadow: var(--glow); }
.btn--p:hover { filter: brightness(1.08); }
.btn--sm { padding: 7px 12px; font-size: 13px; border-radius: 10px; }
.btn--bad { border-color: rgba(248,113,113,.5); color: var(--bad); }
.btn--ghost { background: transparent; }

/* Cards */
.card { background: linear-gradient(180deg, var(--panel), var(--bg2)); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.card h3 { font-size: 18px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
.muted { color: var(--muted); } .dim { color: var(--dim); } .small { font-size: 13px; }
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700;
  border: 1px solid var(--line); color: var(--muted); background: var(--panel); }
.tag--c { color: var(--cyan); border-color: var(--soft-b); }
.tag--ok { color: var(--ok); border-color: rgba(52,211,153,.4); }
.tag--w { color: var(--warn); border-color: rgba(251,191,36,.4); }
.tag--b { color: var(--bad); border-color: rgba(248,113,113,.4); }
.sec { padding: 72px 0; }
.sec-t { text-align: center; margin-bottom: 36px; }
.sec-t h2 { font-size: clamp(26px, 3.4vw, 38px); }
.sec-t p { color: var(--muted); max-width: 640px; margin: 0 auto; }
.kicker { font: 700 12px var(--mono); color: var(--cyan); letter-spacing: .2em; text-transform: uppercase; }

/* Hero */
.hero { padding: 80px 0 56px; position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(32px, 4.4vw, 52px); font-weight: 900; }
.hero h1 .grad { background: var(--grad-title); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 560px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 26px 0 18px; }
.date-pill { display: inline-flex; gap: 8px; align-items: center; padding: 8px 14px; border-radius: 999px; background: var(--soft);
  border: 1px solid var(--soft-b); color: var(--cyan); font-weight: 700; font-size: 14px; }
.term { background: var(--code-bg); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--glow); overflow: hidden; }
.term-h { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--code-bg); }
.term-h i { width: 11px; height: 11px; border-radius: 50%; background: #334a6c; display: block; }
.term-h i:nth-child(1) { background: #f87171; } .term-h i:nth-child(2) { background: #fbbf24; } .term-h i:nth-child(3) { background: #34d399; }
.term pre { margin: 0; padding: 18px; font-size: 13.5px; color: #a5f3fc; min-height: 250px; white-space: pre-wrap; }
.term .cur { display: inline-block; width: 8px; height: 16px; background: var(--cyan); vertical-align: -3px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; }
.stat { padding: 16px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.stat b { display: block; font-size: 26px; font-weight: 900; color: var(--cyan); font-family: var(--mono); }
.stat span { color: var(--muted); font-size: 13px; }

/* Stages */
.stages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: st; }
.stage { position: relative; padding-top: 44px; }
.stage::before { counter-increment: st; content: "0" counter(st); position: absolute; top: 16px; left: 22px; font: 800 13px var(--mono); color: var(--cyan); letter-spacing: .15em; }
.stage ul { padding-left: 18px; color: var(--muted); margin: 10px 0 0; }
.stage .w { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }

/* Icons grid */
.ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--soft); border: 1px solid var(--soft-b); color: var(--cyan); margin-bottom: 14px; }
.ico .ic { width: 24px; height: 24px; }
.prize { text-align: center; }
.prize .place { font: 900 30px var(--mono); color: var(--cyan); }
.partners { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.partner { display: flex; align-items: center; gap: 14px; padding: 18px 22px; min-width: 300px; }
.partner .logo { width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; font: 900 18px var(--mono); background: var(--panel2); border: 1px solid var(--line); color: var(--cyan); overflow: hidden; }
.partner .logo img { width: 100%; height: 100%; object-fit: contain; }
details.faq { border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; background: var(--panel); margin-bottom: 10px; }
details.faq summary { cursor: pointer; font-weight: 700; }
details.faq p { color: var(--muted); margin: 10px 0 0; }
.foot { border-top: 1px solid var(--line); padding: 28px 0; color: var(--dim); font-size: 13px; }
.foot .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Forms */
.form { display: grid; gap: 14px; }
.field label { display: block; font-size: 13px; font-weight: 700; color: var(--muted); margin-bottom: 6px; }
.input, select.input, textarea.input { width: 100%; background: var(--input); border: 1px solid var(--line); color: var(--text); padding: 12px 14px;
  border-radius: 12px; font: 500 15px var(--sans); outline: none; transition: .15s; }
.input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--soft); }
textarea.input { min-height: 120px; font-family: var(--mono); font-size: 13px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.check input { margin-top: 4px; accent-color: var(--cyan); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.err { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.4); color: #fecaca; padding: 10px 14px; border-radius: 12px; font-size: 14px; }
.okbox { background: rgba(52,211,153,.08); border: 1px solid rgba(52,211,153,.4); padding: 16px; border-radius: 14px; }
.cred { display: grid; grid-template-columns: auto 1fr auto; gap: 8px 12px; align-items: center; font-family: var(--mono); }
.cred b { color: var(--cyan); font-size: 18px; }
.auth { max-width: 560px; margin: 40px auto 80px; }
.tabs { display: flex; gap: 6px; background: var(--bg2); border: 1px solid var(--line); padding: 5px; border-radius: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.tabs button { flex: 1; background: none; border: 0; color: var(--muted); padding: 10px 14px; border-radius: 10px; font: 700 14px var(--sans); cursor: pointer; white-space: nowrap; }
.tabs button.on { background: var(--panel2); color: var(--text); box-shadow: inset 0 0 0 1px var(--line); }

/* Dashboard */
.dash-h { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin: 30px 0 18px; flex-wrap: wrap; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.ctf-cat { margin: 22px 0 10px; display: flex; align-items: center; gap: 10px; }
.ctf-cat h3 { margin: 0; font-size: 16px; }
.chs { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.ch { text-align: left; cursor: pointer; border: 1px solid var(--line); background: linear-gradient(180deg, var(--panel), var(--bg2)); border-radius: 14px; padding: 16px; color: var(--text); font-family: var(--sans); transition: .15s; position: relative; }
.ch:hover { border-color: var(--cyan); transform: translateY(-2px); }
.ch .pts { font: 800 22px var(--mono); color: var(--cyan); }
.ch.done { border-color: rgba(52,211,153,.5); background: linear-gradient(180deg, rgba(52,211,153,.10), var(--bg2)); }
.ch.done .pts { color: var(--ok); }
.ch .t { font-weight: 700; margin: 6px 0; }
.ch .m { display: flex; justify-content: space-between; font-size: 12px; color: var(--dim); }
.body-text { white-space: pre-wrap; color: var(--body-text); }
.body-text pre { background: var(--code-bg); border: 1px solid var(--line); border-radius: 12px; padding: 14px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; color: #a5f3fc; font-size: 13px; user-select: text; }
.flagrow { display: flex; gap: 10px; margin-top: 14px; }
.flagrow .input { font-family: var(--mono); }
.hint { border: 1px dashed var(--line); border-radius: 12px; padding: 10px 14px; margin-top: 10px; font-size: 14px; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.table th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
.table tr.me td { background: var(--soft); }
.table td.num { font-family: var(--mono); text-align: right; }
.rank { font: 800 15px var(--mono); }
.r1 { color: #fde047; } .r2 { color: #e2e8f0; } .r3 { color: #fdba74; }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar .input { width: auto; min-width: 180px; padding: 9px 12px; }
.empty { text-align: center; padding: 40px 16px; color: var(--muted); }

/* Modal */
.modal-bg { position: fixed; inset: 0; background: rgba(2,8,18,.75); backdrop-filter: blur(4px); z-index: 100; display: grid; place-items: center; padding: 16px; }
.modal { width: min(760px, 100%); max-height: 90vh; overflow: auto; background: var(--bg2); border: 1px solid var(--line); border-radius: 18px; padding: 24px; box-shadow: var(--glow); }
.modal-x { float: right; background: none; border: 0; color: var(--muted); font-size: 22px; cursor: pointer; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--panel2); border: 1px solid var(--line); padding: 12px 18px; border-radius: 12px; z-index: 200; font-weight: 600; box-shadow: var(--glow); }
.toast.ok { border-color: var(--ok); } .toast.bad { border-color: var(--bad); }
.banner { padding: 12px 16px; border-radius: 12px; border: 1px solid rgba(251,191,36,.4); background: rgba(251,191,36,.08); color: #fde68a; margin-bottom: 16px; }
.confetti { animation: pop .5s ease; }
@keyframes pop { 0% { transform: scale(.8); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }

@media (max-width: 900px) {
  .hero .wrap, .g2, .g3, .g4, .stages { grid-template-columns: 1fr; }
  .stats, .kpis { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg2); flex-direction: column; padding: 10px; border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .burger { display: block; margin-left: auto; }
  .row2 { grid-template-columns: 1fr; }
  .sec { padding: 52px 0; }
}

/* Logotip (hero) */
.hero-art { display: grid; gap: 18px; justify-items: center; }
.emblem { position: relative; width: min(340px, 80vw); aspect-ratio: 1; }
.emblem::before { content: ""; position: absolute; inset: -8%; border-radius: 50%;
  background: radial-gradient(circle, rgba(94,232,239,.28), rgba(94,232,239,0) 62%); filter: blur(6px); animation: pulse 4s ease-in-out infinite; }
.emblem img { position: relative; width: 100%; height: 100%; border-radius: 50%; box-shadow: 0 0 0 2px rgba(201,211,216,.25), 0 20px 60px -10px rgba(0,0,0,.8); }
.emblem::after { content: ""; position: absolute; inset: -3%; border-radius: 50%; border: 1px dashed rgba(94,232,239,.35); animation: spin 40s linear infinite; }
@keyframes pulse { 50% { opacity: .55; transform: scale(.96); } }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-art .term { width: 100%; }
.hero-art .term pre { min-height: 150px; }
.auth-logo { display: block; width: 96px; height: 96px; margin: 0 auto 14px; border-radius: 50%; box-shadow: 0 0 24px rgba(94,232,239,.35); }
.metal { background: linear-gradient(180deg, #fff, var(--silver) 55%, var(--steel)); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (prefers-reduced-motion: reduce) { .emblem::before, .emblem::after { animation: none; } }
@media (max-width: 900px) { .emblem { width: 220px; } }

/* v24.0.2 — piktogrammalar, yorug'/qorong'i rejim, milliy naqsh */
.ic { width: 18px; height: 18px; flex: none; vertical-align: -3px; }
.ic.lg { width: 22px; height: 22px; } .ic.xl { width: 28px; height: 28px; } .ic.sm { width: 15px; height: 15px; }
.card, .stat, .ch, .tbl-wrap, details.faq { box-shadow: var(--shadow); }
.card, .ch { background: var(--panel); }
[data-theme="dark"] .card, [data-theme="dark"] .ch { background: linear-gradient(180deg, var(--panel), var(--bg2)); }
.term pre { color: var(--code-fg); }
.theme-btn { background: none; border: 1px solid var(--line); color: var(--text); width: 38px; height: 34px; border-radius: 10px; display: grid; place-items: center; cursor: pointer; }
.theme-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.nav a { display: inline-flex; align-items: center; gap: 7px; }
.hero { padding: 36px 0 24px; }
.hero .wrap { display: block; }
.hero-card { position: relative; border: 1px solid var(--line); border-radius: 24px; padding: 48px 44px; background: var(--panel); box-shadow: var(--shadow); overflow: hidden; }
[data-theme="dark"] .hero-card { background: linear-gradient(160deg, var(--panel), var(--bg2)); }
.hero-card::before { content: ""; position: absolute; inset: 0; background-image: var(--naqsh); background-size: 96px 96px; pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse at 75% 45%, #000 15%, transparent 75%); mask-image: radial-gradient(ellipse at 75% 45%, #000 15%, transparent 75%); }
.hero-card > * { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: center; }
.btn .ic { width: 18px; height: 18px; }
.prize .pic { width: 60px; height: 60px; margin: 0 auto 10px; border-radius: 50%; display: grid; place-items: center; background: var(--soft); color: var(--cyan); border: 1px solid var(--soft-b); }
.prize .pic .ic { width: 28px; height: 28px; }
.prize .place { font-size: 24px; }
.medal { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; font: 800 13px var(--mono); color: #1b2738; }
.medal.m1 { background: linear-gradient(135deg, #fde68a, #f59e0b); } .medal.m2 { background: linear-gradient(135deg, #f1f5f9, #94a3b8); } .medal.m3 { background: linear-gradient(135deg, #fed7aa, #c2410c); color: #fff; }
.banner { display: flex; gap: 10px; align-items: flex-start; }
.tabs button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.kpis .stat { display: flex; flex-direction: column; }
.stat { position: relative; }
.stat .s-ic { position: absolute; top: 14px; right: 14px; color: var(--cyan); opacity: .75; }
.empty .ic { display: block; margin: 0 auto 10px; width: 34px; height: 34px; color: var(--dim); }
.ch .m span { display: inline-flex; align-items: center; gap: 4px; }
.ch .pts { display: flex; align-items: center; gap: 6px; }
.flag-ok { color: var(--ok); }
:root:not([data-theme="dark"]) .banner { color: #92400e; background: #fffbeb; border-color: #fcd34d; }
:root:not([data-theme="dark"]) .err { color: #991b1b; background: #fef2f2; }
:root:not([data-theme="dark"]) .okbox { background: #ecfdf5; }
:root:not([data-theme="dark"]) .tabs { background: var(--panel2); }
:root:not([data-theme="dark"]) .tabs button.on { background: #fff; box-shadow: 0 1px 3px rgba(16,24,40,.12); }
:root:not([data-theme="dark"]) .brand > span { background: linear-gradient(180deg, #15243b, #0e5f9c); -webkit-background-clip: text; background-clip: text; }
:root:not([data-theme="dark"]) .metal { background: linear-gradient(180deg, #15243b, #35506f); -webkit-background-clip: text; background-clip: text; }
:root:not([data-theme="dark"]) .emblem img { box-shadow: 0 0 0 2px rgba(21,36,59,.15), 0 24px 50px -16px rgba(21,36,59,.55); }
:root:not([data-theme="dark"]) .emblem::before { background: radial-gradient(circle, rgba(11,132,181,.22), transparent 62%); }
:root:not([data-theme="dark"]) .emblem::after { border-color: rgba(11,132,181,.35); }
:root:not([data-theme="dark"]) .btn--p { box-shadow: 0 8px 20px -8px rgba(11,132,181,.6); }
:root:not([data-theme="dark"]) .ch.done { background: #ecfdf5; }
:root:not([data-theme="dark"]) .modal-bg { background: rgba(15,23,42,.45); }
:root:not([data-theme="dark"]) .hint { background: var(--panel2); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-card { padding: 28px 20px; } }