:root{--bg:#f6f7fb;--card:#fff;--ink:#14213d;--muted:#5b6475;--brand:#0b6e4f;--brand2:#e85d04;--line:#e3e6ee;--ok:#0b6e4f;--r:14px}
*{box-sizing:border-box}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
header.top{background:var(--ink);color:#fff}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;flex-wrap:wrap}
.logo{color:#fff;text-decoration:none;font-weight:800;font-size:20px}
.logo span{color:#ffb703}
nav.main a{color:#dfe6f3;text-decoration:none;margin-left:14px;font-size:15px}
nav.main a:hover,nav.main a.on{color:#ffb703}
.ticker{background:#ffb703;color:#14213d;font-weight:600;font-size:14px;padding:6px 0;text-align:center}
.layout{display:grid;grid-template-columns:1fr 300px;gap:22px;margin:20px auto}
@media(max-width:900px){.layout{grid-template-columns:1fr}aside.side{order:3}nav.main a{margin:0 10px 0 0}}
h1{font-size:30px;line-height:1.25;margin:6px 0 10px}
h2{font-size:22px;margin:28px 0 10px}
h3{font-size:18px;margin:20px 0 8px}
.lead{color:var(--muted);font-size:17px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin:16px 0;box-shadow:0 1px 2px rgba(20,33,61,.04)}
.calc label{display:block;font-weight:600;font-size:14px;margin:10px 0 4px}
.calc input,.calc select{width:100%;padding:12px;border:1px solid #cfd5e2;border-radius:10px;font-size:17px;background:#fff}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.row{grid-template-columns:1fr}h1{font-size:25px}}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:13px 20px;font-size:17px;font-weight:700;cursor:pointer;margin-top:14px;width:100%;text-decoration:none;text-align:center}
.btn:hover{filter:brightness(1.08)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{border:1px solid #cfd5e2;background:#fff;border-radius:99px;padding:6px 12px;cursor:pointer;font-size:14px}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.result{display:none;margin-top:16px;border-top:2px dashed var(--line);padding-top:14px}
.result.show{display:block}
.big{font-size:34px;font-weight:800;color:var(--ok);line-height:1.1}
.kv{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:7px 0;gap:10px}
.kv b{white-space:nowrap}
.stat{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(max-width:560px){.stat{grid-template-columns:1fr}}
.stat div{background:#eef6f2;border-radius:12px;padding:12px;text-align:center}
.stat strong{display:block;font-size:24px;color:var(--brand)}
.stat small{color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:15px;background:#fff}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:right}
th:first-child,td:first-child{text-align:left}
th{background:#f0f2f7}
.tablewrap{overflow-x:auto}
.note{font-size:13px;color:var(--muted)}
.warn{background:#fff7e6;border:1px solid #ffd591;border-radius:10px;padding:10px 12px;font-size:14px}
.toc a{display:block;padding:4px 0}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}
summary{font-weight:700;cursor:pointer}
.side .card h3{margin-top:0}
.side a.lnk{display:block;padding:7px 0;border-bottom:1px solid var(--line);text-decoration:none}
.count{display:flex;gap:8px;justify-content:center;margin:8px 0}
.count div{background:var(--ink);color:#fff;border-radius:10px;padding:8px 10px;min-width:62px;text-align:center}
.count b{display:block;font-size:24px}
.count small{font-size:11px;opacity:.8}
/* Reklam alanları: yer ayrılır ki CLS (sayfa kayması) olmasın */
.ad{margin:16px auto;text-align:center;min-height:0;overflow:hidden}
.ad.on{min-height:90px}
.ad .adlbl{display:block;font-size:11px;color:#98a1b3;letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px}
.ad-side.on{min-height:250px}
.sponsor{display:none;background:linear-gradient(135deg,#14213d,#1f3b73);color:#fff;border-radius:var(--r);padding:16px;margin:16px 0}
.sponsor.on{display:block}
.sponsor a{color:#14213d;background:#ffb703;display:inline-block;padding:10px 16px;border-radius:10px;font-weight:800;text-decoration:none;margin-top:8px}
.sponsor small{display:block;opacity:.7;font-size:11px;text-transform:uppercase;letter-spacing:.06em}
footer{background:var(--ink);color:#c9d2e3;margin-top:30px;padding:24px 0;font-size:14px}
footer a{color:#fff;margin-right:14px}
.share a{display:inline-block;margin:4px 6px 0 0;padding:8px 12px;border-radius:8px;color:#fff;text-decoration:none;font-size:14px;font-weight:600}
.share .wa{background:#25d366}.share .tw{background:#111}.share .fb{background:#1877f2}
.crumb{font-size:13px;color:var(--muted);margin-top:14px}
.crumb a{color:var(--muted)}