:root{--bg:#eceff2;--card:#fff;--ink:#15202b;--mu:#5b6977;--line:#d3dae1;--ac:#0d6784;--side:#1e2a36}
@media (prefers-color-scheme:dark){:root{--bg:#0e141a;--card:#16202a;--ink:#e4ebf1;--mu:#93a2b0;--line:#283541;--ac:#4cb0cf}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--ac)}.muted{color:var(--mu);font-size:13.5px}
.wrap{max-width:1000px;margin:0 auto;padding:32px 16px;display:grid;grid-template-columns:1fr 1.15fr;gap:28px;align-items:start}
.intro{background:var(--side);color:#cfd8e1;border-radius:14px;padding:28px}
.intro h1{color:#fff;margin:10px 0;font-size:30px;line-height:1.1;letter-spacing:.03em}.intro h1 span{font-weight:500;font-size:20px;color:#4cb0cf}
.logo{width:48px;height:48px;border-radius:10px;background:#4cb0cf;display:grid;place-items:center;font-size:24px}
.intro li{margin:4px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.tabs{display:flex;gap:6px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.tabs a{padding:8px 14px;text-decoration:none;color:var(--mu);font-weight:600;border-bottom:3px solid transparent}.tabs a.on{color:var(--ink);border-color:var(--ac)}
form{display:flex;flex-direction:column;gap:12px}label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:13.5px;color:var(--mu)}
input:not([type=checkbox]){font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:9px 10px}
input:focus{outline:2px solid var(--ac);border-color:transparent}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:end}
.onay{border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:10px}.onay legend{font-weight:700;padding:0 6px}
.cb{flex-direction:row;align-items:flex-start;gap:8px;font-weight:500;color:var(--ink)}.cb input{margin-top:4px;width:17px;height:17px;flex:none}
.ucret{background:#fbefd9;color:#7a4a06;border-radius:8px;padding:9px 11px;font-size:13.5px}
.btn{font:inherit;font-weight:700;background:var(--ac);color:#fff;border:0;border-radius:8px;padding:11px;cursor:pointer}
.msg{padding:10px 12px;border-radius:8px;margin-bottom:12px}.err{background:#f9e1df;color:#b3322d}.ok{background:#dff2e6;color:#23794a}
.legal .doc{max-width:820px;margin:0 auto;padding:24px 16px 60px}.legal h1{margin-top:36px}
.vurgu{border-left:4px solid #a8660b;background:#fbefd9;color:#3d2a07;padding:4px 14px;border-radius:6px}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line)}
@media (max-width:760px){.wrap{grid-template-columns:1fr}.row{grid-template-columns:1fr}}