:root{color-scheme:dark;--bg:#171919;--panel:#202020;--panel2:#262428;--line:#4d4d50;--text:#f4f0ed;--muted:#b9b5b2;--orange:#ff6600;--green:#b8e878;--danger:#ff6c6c}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{min-height:100dvh;background:radial-gradient(circle at 50% -20%,rgba(255,102,0,.14),transparent 42%),var(--bg)}button,input{font:inherit}.hidden{display:none!important}.gate-shell{width:min(100% - 28px,560px);margin:0 auto;padding:max(24px,env(safe-area-inset-top)) 0 max(40px,env(safe-area-inset-bottom))}.gate-brand{min-height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:32px}.gate-brand a{color:#fff;text-decoration:none;font-size:32px;font-weight:900;letter-spacing:-2px}.gate-brand a b{color:var(--orange)}.gate-brand>span{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}.gate-card{border:1px solid #55535a;border-radius:24px;background:linear-gradient(160deg,#242226,#1d1e1e);padding:clamp(24px,6vw,38px);box-shadow:0 28px 70px rgba(0,0,0,.28)}.gate-lock{width:62px;height:62px;border-radius:18px;display:grid;place-items:center;background:rgba(255,102,0,.12);border:1px solid rgba(255,102,0,.35);font-size:28px;margin-bottom:22px}.gate-card>small{display:block;color:var(--green);font-weight:900;letter-spacing:.15em}.gate-card h1{font-size:clamp(34px,9vw,52px);line-height:1;margin:12px 0 18px;letter-spacing:-.045em}.gate-intro{color:var(--muted);font-size:17px;line-height:1.55;margin:0 0 28px}form{display:grid;gap:18px}label{display:grid;gap:8px;font-weight:800}label span small{font-weight:500;color:var(--muted)}input{width:100%;min-height:58px;border:1px solid #65636a;border-radius:15px;padding:0 16px;background:#171919;color:#fff;outline:none}input:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,102,0,.13)}button{min-height:58px;border:1px solid rgba(255,102,0,.55);border-radius:15px;padding:0 18px;background:var(--orange);color:#171919;font-weight:900;cursor:pointer}button:disabled{opacity:.55;cursor:wait}button.secondary{background:transparent;color:var(--text);border-color:#65636a}.gate-active{display:grid;gap:12px;margin:0 0 26px;padding:18px;border:1px solid rgba(184,232,120,.42);border-radius:17px;background:rgba(184,232,120,.07)}.gate-active b{color:var(--green);font-size:18px}.gate-active span{color:var(--muted)}#gate-status{min-height:24px;margin:0;color:var(--danger);font-weight:700}.gate-note{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}.gate-note b{color:#ffad76}.gate-note p{margin:8px 0 0;color:var(--muted);line-height:1.5;font-size:14px}@media(max-width:480px){.gate-shell{width:min(100% - 22px,560px)}.gate-brand{margin-bottom:20px}.gate-brand>span{font-size:10px}.gate-card{border-radius:20px;padding:24px 20px}}