.site-login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:radial-gradient(ellipse at top,#1a1f2e 0,#0d1117 55%);color:#e6edf3}.site-login__card{width:100%;max-width:380px;padding:2rem 2rem 2.25rem;border-radius:12px;border:1px solid #30363d;background:#161b22;box-shadow:0 24px 48px rgba(0,0,0,.35)}.site-login__title{margin:0 0 .35rem;font-size:1.5rem;font-weight:650;letter-spacing:-.02em}.site-login__hint{margin:0 0 1.5rem;font-size:.9rem;color:#8b949e;line-height:1.45}.site-login__form{display:flex;flex-direction:column;gap:.5rem}.site-login__label{font-size:.8rem;font-weight:600;color:#c9d1d9}.site-login__input{width:100%;box-sizing:border-box;padding:.65rem .75rem;border-radius:8px;border:1px solid #30363d;background:#0d1117;color:#e6edf3;font-size:1rem;margin-bottom:.35rem}.site-login__input:focus{outline:none;border-color:#58a6ff;box-shadow:0 0 0 3px rgba(88,166,255,.2)}.site-login__input:disabled{opacity:.6}.site-login__error{margin:0;font-size:.85rem;color:#ff7b72}.site-login__submit{margin-top:.5rem;padding:.65rem 1rem;border:none;border-radius:8px;background:linear-gradient(180deg,#238636,#1a7f37);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer}.site-login__submit:hover:not(:disabled){filter:brightness(1.06)}.site-login__submit:disabled{opacity:.65;cursor:not-allowed}