:root{color-scheme:light;--bg:#f6f5fb;--card:#fff;--ink:#1d1a2e;--ink2:#6f6a8a;--line:#dcd8ec;--brand:#5b4bdb;--warn-bg:#fff3db;--warn:#8a5300}
@media (prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#121019;--card:#1c1926;--ink:#f1eff9;--ink2:#9a94b6;--line:#38324f;--brand:#8b7dff;--warn-bg:#3b2e14;--warn:#f0b44a}}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:16px;font-family:"Segoe UI",system-ui,Roboto,sans-serif;
background:radial-gradient(circle at 20% 10%,rgba(139,92,246,.25),transparent 40%),radial-gradient(circle at 90% 90%,rgba(255,138,61,.2),transparent 40%),var(--bg);color:var(--ink)}
.kart{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px 24px;width:min(380px,100%);box-shadow:0 10px 40px rgba(30,20,80,.14)}
.logo{text-align:center}
h1{text-align:center;margin:6px 0 2px;font-size:1.6rem}
.alt{text-align:center;color:var(--ink2);margin:0 0 18px}
label{display:block;font-weight:700;font-size:.9rem;margin:10px 0 4px}
input[name=u],input[name=p]{width:100%;min-height:52px;border-radius:14px;border:2px solid var(--line);padding:10px 14px;font-size:1.05rem;background:var(--card);color:var(--ink)}
input:focus{outline:3px solid var(--brand);outline-offset:1px}
.hatirla{display:flex;gap:8px;align-items:center;font-weight:600;color:var(--ink2)}
.hatirla input{width:22px;height:22px;accent-color:var(--brand)}
button{margin-top:16px;width:100%;min-height:54px;border:0;border-radius:14px;background:var(--brand);color:#fff;font-weight:800;font-size:1.08rem;cursor:pointer}
.uyari{background:var(--warn-bg);color:var(--warn);border-radius:12px;padding:10px 12px;font-weight:600;font-size:.9rem}
.not{font-size:.8rem;color:var(--ink2);margin:14px 0 0;text-align:center}
footer{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;font-size:.75rem;color:var(--ink2)}
footer img{height:18px;width:auto;border-radius:3px}
.lg-d{display:none}@media (prefers-color-scheme:dark){.lg-l{display:none}.lg-d{display:inline}}