:root{color-scheme:dark;--red:#e50914;--red-dark:#b20710;--surface:rgba(16,18,23,.96);--line:#2a2d35;--muted:#a8adb8;--text:#f7f7f8}*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 50% -10%,rgba(229,9,20,.22),transparent 35%),linear-gradient(145deg,#050507,#111319);padding:24px}.register-shell{min-height:calc(100vh - 48px);display:grid;place-items:center}.register-card{position:relative;width:min(100%,480px);padding:38px;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:0 24px 80px rgba(0,0,0,.55)}.brand-logo{display:block;max-width:175px;max-height:54px;object-fit:contain;margin:8px auto 28px}.back-link{position:absolute;left:22px;top:20px;color:var(--muted);font-size:.84rem;text-decoration:none}.back-link:hover{color:#fff}.eyebrow{display:block;color:#ff5962;font-size:.72rem;font-weight:800;letter-spacing:.16em;text-align:center}h1{font-size:clamp(1.75rem,5vw,2.25rem);line-height:1.1;text-align:center;margin:8px 0 10px}.intro{color:var(--muted);line-height:1.55;text-align:center;margin:0 0 26px}form{display:grid;gap:10px}label{font-size:.84rem;font-weight:700;margin-top:5px}input{width:100%;height:50px;border:1px solid var(--line);border-radius:11px;background:#0b0d11;color:#fff;padding:0 15px;font:inherit;outline:none;transition:.2s}input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(229,9,20,.16)}.primary-button{display:flex;width:100%;min-height:50px;align-items:center;justify-content:center;border:0;border-radius:11px;background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;font:inherit;font-weight:800;text-decoration:none;cursor:pointer;margin-top:14px;box-shadow:0 10px 28px rgba(229,9,20,.25)}.primary-button:hover{filter:brightness(1.08)}.alert{border:1px solid rgba(255,85,96,.38);border-radius:11px;background:rgba(229,9,20,.1);padding:10px 14px;margin-bottom:16px;color:#ffb9bd;font-size:.88rem}.alert p{margin:4px 0}.login-link{text-align:center;color:var(--muted);font-size:.9rem;margin:22px 0 0}.login-link a{color:#fff;font-weight:700}.success-icon{display:grid;place-items:center;width:64px;height:64px;margin:10px auto 22px;border-radius:50%;background:rgba(25,194,107,.14);border:1px solid rgba(25,194,107,.45);color:#4ee092;font-size:2rem;font-weight:900}@media(max-width:520px){body{padding:12px}.register-shell{min-height:calc(100vh - 24px)}.register-card{padding:64px 22px 28px;border-radius:17px}.brand-logo{margin-bottom:24px}}