/* ALMAZ Academy — platforma uslublari */
:root {
  --tun: #0A0F1E; --tun-2: #141B30; --elektr: #2ED3F2; --elektr-dark: #0B7F9A; --olmos: #F2B632;
  --bg: #F3F5F9; --card: #FFFFFF; --ink: #111827; --muted: #6B7280; --line: #E5E8EF;
  --ok: #15803D; --ok-bg: #DCFCE7; --bad: #B91C1C; --bad-bg: #FEE2E2; --half: #B45309; --half-bg: #FEF3C7;
  --radius: 12px; --shadow: 0 1px 2px rgba(10,15,30,.06), 0 8px 24px -16px rgba(10,15,30,.25);
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --head: "Exo 2", var(--font);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); background: var(--bg); color: var(--ink); line-height: 1.5; font-size: 15px; }
a { color: var(--elektr-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--head); letter-spacing: .01em; margin: 0 0 .5em; }
h1 { font-size: 26px; } h2 { font-size: 20px; } h3 { font-size: 16px; }
p { margin: 0 0 .8em; }
code { font-family: "Space Mono", ui-monospace, Menlo, monospace; font-size: .9em; }

/* top bar */
.top { background: var(--tun); color: #fff; }
.top .in { max-width: 1100px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 14px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-family: var(--head); font-weight: 800; letter-spacing: .05em; font-size: 20px; }
.brand img { width: 30px; height: 30px; }
.brand small { font-family: "Space Mono", monospace; font-size: 10px; letter-spacing: .4em; color: var(--elektr); font-weight: 700; display: block; margin-top: -2px; }
.top nav { margin-left: auto; display: flex; gap: 4px; flex-wrap: wrap; }
.top nav .inline { display: contents; }
.top nav { align-items: center; }
.top nav a { position: relative; color: #C9D4E3; padding: 7px 12px; border-radius: 8px; font-size: 14px; font-weight: 600; transition: background .15s, color .15s; }
.top nav a:hover, .top nav a.on { background: var(--tun-2); color: #fff; text-decoration: none; }
.top nav a.on::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--elektr); }
.top .who { color: #8FA3BF; font-size: 13px; padding: 6px 10px; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 24px 16px 60px; }
.narrow { max-width: 720px; }

/* cards */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.tcard { display: flex; flex-direction: column; gap: 12px; margin: 0; border: 1px solid var(--line); box-shadow: none; transition: border-color .15s, box-shadow .15s, transform .15s; }
.tcard:hover { border-color: #CFE9F1; box-shadow: var(--shadow); transform: translateY(-2px); }
.tcard-top { display: flex; align-items: flex-start; gap: 12px; }
.tcard h3 { flex: 1; font-size: 17px; line-height: 1.35; margin: 0; }
.tcard h3 a { color: inherit; }
.tcard .desc { color: #4B5563; font-size: 14px; flex: 1; }
.tcard .meta { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--muted); }
.tcard .meta span { padding: 3px 10px; border-radius: 8px; background: var(--bg); }
.tcard .meta b { color: var(--ink); font-variant-numeric: tabular-nums; }
.tcard-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding-top: 14px; border-top: 1px solid var(--line); }
.tcard .last { color: var(--muted); } .tcard .last b { color: var(--ink); }
.page-head { margin: 8px 0 28px; }
.page-head h1 { font-size: 32px; line-height: 1.15; margin-bottom: 8px; }
.page-head p { font-size: 15px; margin: 0; }
.page-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; margin: 8px 0 28px; }
.page-head-row .page-head { flex: 1; min-width: 280px; }
.head-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; font-size: 13px; color: var(--muted); }
.head-meta span { padding: 4px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--line); }
.head-meta b { color: var(--ink); font-variant-numeric: tabular-nums; }
.grid.fit { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid.trow + .grid.trow { margin-top: 16px; }
.page-head-row .page-head { margin: 0; }
.page-head + .notice, .page-head-row + .notice { margin: -12px 0 20px; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--elektr-dark); margin-bottom: 6px; }
.sec-title { display: flex; align-items: center; gap: 10px; margin: 28px 0 14px; }
.sec-title h2 { margin: 0; font-size: 19px; }
.sec-title .count { font-size: 12px; font-weight: 700; color: var(--muted); background: #E9EDF3; border-radius: 999px; padding: 1px 9px; }
.empty { padding: 28px; text-align: center; color: var(--muted); border: 1px dashed #CBD2DF; border-radius: var(--radius); }
.pill { display: inline-block; white-space: nowrap; font-size: 12px; padding: 2px 9px; border-radius: 999px; background: #EEF1F6; color: #374151; font-weight: 600; }
.pill.ok { background: var(--ok-bg); color: var(--ok); } .pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.half { background: var(--half-bg); color: var(--half); } .pill.info { background: #E0F7FC; color: var(--elektr-dark); }
.pill.gold { background: #FFF4D6; color: #8A5A00; }
.pill.dark { background: var(--tun); color: #fff; }

/* buttons & forms */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 18px; border-radius: 10px; border: 1px solid transparent;
  background: var(--tun); color: #fff; font-weight: 600; font-size: 14px; cursor: pointer; font-family: inherit; line-height: 1.2;
  transition: background .15s, border-color .15s, color .15s, transform .1s; }
.btn:hover { background: #1b2440; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .top nav a:focus-visible, .tcard h3 a:focus-visible { outline: 2px solid var(--elektr); outline-offset: 2px; }
.btn.primary { background: var(--elektr-dark); } .btn.primary:hover { background: #086a81; }
.btn.gold { background: var(--olmos); color: var(--tun); } .btn.gold:hover { background: #e2a620; }
.btn.ghost { background: #fff; color: var(--ink); border-color: #D5DAE3; } .btn.ghost:hover { background: #F3F5F9; border-color: #B8C0CE; }
.btn.ghost.on-dark { background: transparent; color: #C9D4E3; border-color: #2a3550; } .btn.ghost.on-dark:hover { background: var(--tun-2); color: #fff; }
.btn.danger { background: transparent; color: var(--bad); border-color: #FCA5A5; } .btn.danger:hover { background: var(--bad-bg); }
.btn.sm { padding: 5px 10px; font-size: 13px; border-radius: 8px; }
.btn:disabled, .btn.disabled { opacity: .5; cursor: not-allowed; }
form.inline { display: inline; }
label { display: block; font-size: 13px; font-weight: 600; color: #374151; margin-bottom: 4px; }
input[type=text], input[type=password], input[type=tel], input[type=date], input[type=datetime-local], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid #CBD2DF; border-radius: 9px; font: inherit; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--elektr); outline-offset: 0; border-color: var(--elektr-dark); }
.field { margin-bottom: 12px; }
.help { font-size: 12px; color: var(--muted); margin-top: 3px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > * { flex: 1 1 160px; }
.errorlist { color: var(--bad); font-size: 13px; margin: 0 0 8px; padding-left: 18px; }

/* messages */
.msgs { max-width: 1100px; margin: 12px auto 0; padding: 0 16px; }
.msg { padding: 10px 14px; border-radius: 10px; margin-bottom: 8px; font-size: 14px; background: #E0F7FC; color: #064E5C; border: 1px solid #A8E8F5; }
.msg.error { background: var(--bad-bg); color: var(--bad); border-color: #FCA5A5; }
.msg.success { background: var(--ok-bg); color: var(--ok); border-color: #86EFAC; }

/* tables */
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th, table.t td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.t th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; background: #FAFBFD; }
table.t tr:hover td { background: #FAFBFD; }
table.t td.num, table.t th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tscroll { overflow-x: auto; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.stat { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 16px; }
.stat .v { font-family: var(--head); font-size: 28px; font-weight: 800; line-height: 1.1; }
.stat .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; margin-top: 4px; }
.bar { height: 8px; background: #EEF1F6; border-radius: 99px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--elektr-dark); border-radius: 99px; }
.bar.ok > i { background: var(--ok); } .bar.bad > i { background: var(--bad); } .bar.half > i { background: var(--olmos); }

/* result */
.score { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.ring { width: 120px; height: 120px; border-radius: 50%; display: grid; place-items: center; font-family: var(--head); font-size: 30px; font-weight: 800;
  background: conic-gradient(var(--c, var(--elektr-dark)) calc(var(--p, 0) * 1%), #EEF1F6 0); position: relative; }
.ring::before { content: ""; position: absolute; inset: 10px; background: #fff; border-radius: 50%; }
.ring span { position: relative; }
.review .q { padding: 14px 0; border-top: 1px solid var(--line); }
.review .q:first-child { border-top: 0; }
.review .qt { font-weight: 600; margin-bottom: 8px; }
.review .qt .n { display: inline-block; min-width: 34px; color: var(--muted); font-weight: 700; }
.review .opts { display: grid; gap: 4px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); font-size: 14px; }
.review .o { padding: 5px 10px; border-radius: 8px; border: 1px solid transparent; color: #374151; }
.review .o b { display: inline-block; width: 20px; color: var(--muted); font-weight: 700; }
.review .o.correct { background: var(--ok-bg); color: var(--ok); border-color: #86EFAC; font-weight: 600; }
.review .o.correct b { color: var(--ok); }
.review .o.missed { background: #F0FDF4; color: var(--ok); border-color: #BBF7D0; border-style: dashed; }
.review .o.missed b { color: var(--ok); }
.review .o.wrong { background: var(--bad-bg); color: var(--bad); border-color: #FCA5A5; text-decoration: line-through; }
.review .o.wrong b { color: var(--bad); text-decoration: none; }
.sec-head { font-family: var(--head); font-weight: 700; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--elektr-dark);
  margin: 22px 0 6px; padding-bottom: 4px; border-bottom: 2px solid #E0F7FC; }
.sec-head:first-child { margin-top: 0; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin: 8px 0 14px; }
.legend i { display: inline-block; width: 14px; height: 14px; border-radius: 4px; vertical-align: -2px; margin-right: 4px; }

/* login */
.login-box { max-width: 380px; margin: 48px auto; }
.login-box .logo { text-align: center; margin-bottom: 20px; }
.login-box .logo img { width: 56px; }

/* footer */
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; }
.toggles { display: flex; gap: 8px; flex-wrap: wrap; }
.toggle { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 13px; cursor: pointer; font-family: inherit; }
.toggle i { width: 28px; height: 16px; border-radius: 99px; background: #CBD2DF; position: relative; transition: .15s; }
.toggle i::after { content: ""; position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; border-radius: 50%; background: #fff; transition: .15s; }
.toggle.on i { background: var(--ok); } .toggle.on i::after { left: 14px; }
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; margin: 4px 0 14px; border-radius: 12px; background: #EEF1F6; }
.seg label { margin: 0; cursor: pointer; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.seg span { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 9px; font-size: 14px; font-weight: 600; color: var(--muted); transition: background .15s, color .15s, box-shadow .15s; }
.seg label:hover span { color: var(--ink); }
.seg input:checked + span { background: #fff; color: var(--elektr-dark); box-shadow: 0 1px 3px rgba(16,24,40,.12); }
.seg input:checked + span::before { content: "✓"; font-weight: 700; }
.seg input:focus-visible + span { outline: 2px solid var(--elektr); outline-offset: 2px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) {
  .top .in { padding: 8px 0 8px 16px; gap: 10px; }
  .brand { font-size: 17px; flex-shrink: 0; } .brand img { width: 26px; height: 26px; } .brand small { display: none; }
  .top nav { flex: 1; min-width: 0; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding: 0 16px 0 8px;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 14px, #000 calc(100% - 28px), transparent); mask-image: linear-gradient(to right, transparent, #000 14px, #000 calc(100% - 28px), transparent); }
  .top nav::-webkit-scrollbar { display: none; }
  .top nav a, .top nav .who, .top nav .btn { white-space: nowrap; flex-shrink: 0; }
}
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .wrap { padding-top: 16px; } h1, .page-head h1 { font-size: 24px; } .page-head { margin-bottom: 20px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } .tcard:hover { transform: none; } }
.muted { color: var(--muted); } .small { font-size: 13px; } .right { text-align: right; } .mt { margin-top: 16px; } .mb0 { margin-bottom: 0; }
.flex { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; } .grow { flex: 1; }
details summary { cursor: pointer; font-weight: 600; }
.notice { border-left: 4px solid var(--olmos); background: #FFF9E8; padding: 10px 14px; border-radius: 8px; font-size: 14px; }