:root{--bg:#fbfaf6;--surface:#fff;--ink:#1b2437;--ink2:#5a6375;--ink3:#8a92a3;--line:#e6e8ee;--navy:#1b2437;--gold:#f0b429;--blue:#2f6fed;--red:#c2410c;--green:#15803d}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--blue)}.auth{min-height:100vh;display:grid;place-items:center;padding:24px max(16px,env(safe-area-inset-left,0px))}.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 20px 50px rgba(27,36,55,.08)}.brand{font-weight:800;letter-spacing:2px;font-size:12px;color:var(--navy);margin-bottom:18px}.brand span{color:#b7860b}h1{font-size:22px;margin:0 0 6px;line-height:1.25}.sub{color:var(--ink2);margin:0 0 20px;font-size:14px}label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px}input,select{width:100%;font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}input:focus,select:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;border:0;border-radius:12px;padding:12px 18px;cursor:pointer;background:var(--navy);color:#fff;text-decoration:none}.btn.full{width:100%;margin-top:20px}.btn.gold{background:var(--gold);color:var(--navy)}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.red{background:#fff;color:var(--red);border:1px solid #f3c9b5}.btn.sm{padding:7px 12px;font-size:13px;border-radius:10px}.btn:disabled{opacity:.6;cursor:default}.msg{margin-top:14px;padding:10px 12px;border-radius:10px;font-size:14px}.msg.err{background:#fdf0ea;color:#9a3412}.msg.ok{background:#eaf7ee;color:#166534}.msg.warn{background:#fff6dd;color:#6b4a00}.link{background:none;border:0;padding:0;font:inherit;color:var(--blue);cursor:pointer;text-decoration:underline}.small{font-size:13px;color:var(--ink2)}.center{text-align:center}