.scr-signup{--bg:#0a0e14;--bg-elev:#11161f;--bg-card:#141a24;--bg-card-2:#1a212e;--bg-hover:#1e2633;--line:#232c3a;--line-2:#2e3a4d;--txt:#e2e8f1;--txt-2:#9aa7b8;--txt-3:#5e6b7d;--blue:#4d8dff;--green:#35c98a;--amber:#e0a435;--red:#f0625d;--purple:#9d7bff;--cyan:#3fc8d8;--mono:"JetBrains Mono",monospace;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:var(--bg);color:var(--txt);font-family:IBM Plex Sans KR,sans-serif;-webkit-font-smoothing:antialiased}.scr-signup,.scr-signup *{box-sizing:border-box}.scr-signup .auth-brand{display:flex;justify-content:center;margin-bottom:22px}.scr-signup .auth-card{width:100%;max-width:380px;background:var(--bg-card);border:1px solid var(--line);border-radius:14px;padding:32px 28px;display:flex;flex-direction:column;gap:14px;box-shadow:0 1px 2px rgba(0,0,0,.3),0 1px 3px rgba(0,0,0,.4)}.scr-signup .auth-title{font-size:20px;font-weight:600;color:var(--txt);letter-spacing:-.01em}.scr-signup .auth-sub{margin-top:-6px;font-size:12.5px;color:var(--txt-2)}.scr-signup .field{display:flex;flex-direction:column;gap:6px;font-size:14px}.scr-signup .field-label{font-size:12.5px;font-weight:500;color:var(--txt-2)}.scr-signup .field input{background:var(--bg-card-2);border:1px solid var(--line-2);border-radius:8px;padding:11px 12px;font-size:14px;font-family:inherit;color:var(--txt);outline:none;transition:.12s}.scr-signup .field input::placeholder{color:var(--txt-3)}.scr-signup .field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(77,141,255,.15)}.scr-signup .field .hint{font-size:11.5px;color:var(--txt-3)}.scr-signup .error{background:rgba(240,98,93,.14);border:1px solid rgba(240,98,93,.3);border-radius:8px;padding:9px 11px;font-size:12.5px}.scr-signup .btn{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:8px;padding:11px 18px;font-size:14.5px;font-weight:600;font-family:inherit;cursor:pointer;transition:.12s}.scr-signup .btn:hover:not(:disabled){background:#3d7df0}.scr-signup .btn:disabled{opacity:.6;cursor:default}.scr-signup .auth-alt{text-align:center;font-size:12.5px;color:var(--txt-3)}.scr-signup .auth-alt a{color:var(--blue);font-weight:600;text-decoration:none}.scr-signup .auth-alt a:hover{text-decoration:underline}