:root{--ink:#202c29;--muted:#727d78;--accent:#1d493c;--line:#e1e6df}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:#f7f8f5;color:var(--ink);font:14px/1.6 'Segoe UI',Arial,sans-serif;padding:28px 18px}main{width:min(100%,420px);padding:34px;background:white;border:1px solid var(--line);border-radius:12px}main>img{display:block;width:240px;max-width:100%;height:auto;margin:0 auto 35px}h1,p{margin:0}h1{font-size:26px;font-weight:600;letter-spacing:-.04em;margin:8px 0 10px}.eyebrow{font-size:9px;font-weight:700;letter-spacing:.1em;color:var(--muted)}.login-heading>p:last-child{color:var(--muted);font-size:12px}form{margin-top:28px;display:grid;gap:8px}label{font-size:12px;font-weight:600}input{width:100%;border:1px solid #d9dfd7;border-radius:6px;padding:12px;font:inherit;background:#fff;color:var(--ink);margin-bottom:10px;min-height:46px}input:focus{outline:2px solid #8db7a3;outline-offset:2px}button{margin-top:6px;border:0;border-radius:6px;min-height:46px;background:var(--accent);color:white;font:600 13px 'Segoe UI',Arial,sans-serif;cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible{outline:3px solid #8db7a3;outline-offset:3px}.error{font-size:12px;color:#a44135;background:#fff3f0;padding:11px;border-radius:6px}.read-only-note{border-top:1px solid var(--line);margin-top:27px;padding-top:21px;font-size:11px}.read-only-note p{font-size:11px;color:var(--muted);margin-top:5px}.login-footer{font-size:10px;text-align:center;color:var(--muted);margin-top:25px}[hidden]{display:none!important}@media(max-width:450px){body{padding:16px}main{padding:26px}main>img{width:220px;margin-bottom:27px}}
.theme-switch{position:fixed;top:14px;right:14px;display:inline-flex;align-items:center;gap:8px;margin:0;min-height:44px;min-width:44px;padding:0 10px;border:0;border-radius:8px;background:none;color:var(--muted);font:600 11px 'Segoe UI',Arial,sans-serif}.theme-track{position:relative;width:34px;height:20px;border-radius:10px;background:#c9d2c8}.theme-thumb{position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0003;transition:transform .15s}.theme-switch[aria-checked=true] .theme-track{background:var(--accent)}.theme-switch[aria-checked=true] .theme-thumb{transform:translateX(14px)}
html[data-theme=dark]{color-scheme:dark;--ink:#e3eae6;--muted:#a9b5ae;--accent:#2c6650;--line:#3a4540}html[data-theme=dark] body{background:#1f2321}html[data-theme=dark] main{background:#272b29}html[data-theme=dark] input{background:#1f2321;border-color:#4a5650}html[data-theme=dark] .error{color:#f2a497;background:#3a2421}html[data-theme=dark] main>img{background:#f7f8f5;border-radius:10px;padding:8px 10px}html[data-theme=dark] .theme-track{background:#4a5650}html[data-theme=dark] .theme-thumb{background:#e3eae6}
@media(prefers-reduced-motion:reduce){.theme-thumb{transition:none}}