:root{color-scheme:light dark;--bg:#0f1115;--panel:#171a21;--text:#e6e8ec;--muted:#9aa0aa;--accent:#6ea8fe;--border:#2a2f3a}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:820px;margin:0 auto;padding:2rem 1.25rem 4rem}.site-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;border-bottom:1px solid var(--border)}.site-header .brand{font-weight:700;color:var(--text)}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:1.25rem;margin:1rem 0}.badge,.muted{color:var(--muted)}.badge{display:inline-block;font-size:.75rem;padding:.15rem .5rem;border:1px solid var(--border);border-radius:999px}label{display:block;margin:.75rem 0 .25rem;font-weight:600}input,select,textarea{width:100%;padding:.55rem .65rem;background:#0d0f14;color:var(--text);border:1px solid var(--border);border-radius:8px;font:inherit}.button,button{display:inline-block;margin-top:1rem;padding:.6rem 1rem;background:var(--accent);color:#0b0d12;border:none;border-radius:8px;font-weight:700;cursor:pointer}.notice{padding:.65rem .85rem;background:rgba(110,168,254,.08);border:1px solid var(--border);border-radius:8px}.error{color:#ff8a8a}.checkbox-row{display:flex;gap:.5rem;align-items:flex-start;margin-top:.75rem}.checkbox-row input{width:auto;margin-top:.3rem}