:root{--bg:#f6f8fa;--card:#ffffff;--border:#d0d7de;--text:#1f2328;--dim:#57606a;--blue:#0969da;--title:#1c2634;--blue-bg:rgba(9,105,218,.10);--green:#1a7f37;--green-bg:rgba(26,127,55,.10);--red:#cf222e;--red-bg:rgba(207,34,46,.10);--font:'Inter','SF Pro Text','Segoe UI',system-ui,-apple-system,sans-serif}html[data-theme=dark]{--bg:#0d1117;--card:#161b22;--border:#30363d;--text:#e6edf3;--dim:#9ba3ac;--blue:#58a6ff;--title:#f0f6fc;--blue-bg:rgba(88,166,255,.14);--green:#3fb950;--green-bg:rgba(63,185,80,.14);--red:#f85149;--red-bg:rgba(248,81,73,.14)}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;font-family:var(--font);font-size:13px;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}body{display:flex;align-items:center;justify-content:center;padding:16px}.auth-card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:28px 28px 22px;width:100%;max-width:360px;box-shadow:0 8px 24px rgba(0,0,0,.06)}.auth-title{font-size:22px;font-weight:800;letter-spacing:3px;color:var(--title);margin-bottom:4px;display:inline-flex;align-items:center;gap:10px;line-height:1}.auth-logo-mark{width:28px;height:28px;display:inline-block;object-fit:contain;flex:0 0 auto}.auth-sub{color:var(--dim);margin-bottom:18px;font-size:12px}.auth-field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.auth-field span{font-size:11px;font-weight:600;color:var(--dim);letter-spacing:.5px;text-transform:uppercase}.auth-field input{font-family:var(--font);font-size:13px;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:var(--card);color:var(--text);transition:border-color .12s,box-shadow .12s}.auth-field input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-bg)}.auth-field input:-webkit-autofill,.auth-field input:-webkit-autofill:active,.auth-field input:-webkit-autofill:focus,.auth-field input:-webkit-autofill:hover{-webkit-box-shadow:0 0 0 1000px var(--card) inset!important;-webkit-text-fill-color:var(--text)!important;caret-color:var(--text);transition:background-color 9999s ease-in-out 0s}.auth-field input[readonly]{background:var(--bg);color:var(--dim);cursor:not-allowed}.auth-btn-primary{width:100%;margin-top:6px;padding:10px 12px;font-family:var(--font);font-size:13px;font-weight:600;background:var(--blue);color:#fff;border:1px solid var(--blue);border-radius:6px;cursor:pointer;transition:filter .12s}.auth-btn-primary:hover{filter:brightness(1.08)}.auth-btn-primary:active{filter:brightness(.92)}.auth-btn-primary:disabled{opacity:.6;cursor:not-allowed}.auth-msg{padding:8px 10px;border-radius:6px;font-size:12px;margin-bottom:12px;border:1px solid transparent}.auth-msg-err{background:var(--red-bg);color:var(--red);border-color:rgba(207,34,46,.25)}.auth-msg-ok{background:var(--green-bg);color:var(--green);border-color:rgba(26,127,55,.25)}.auth-foot{margin-top:16px;text-align:center;color:var(--dim);font-size:11px}.auth-foot a{color:var(--blue);text-decoration:none}.auth-foot a:hover{text-decoration:underline}.auth-field-hint{margin-top:4px;font-size:11px;line-height:14px}.auth-field-hint--ok{color:var(--green,#1f7a3a)}.auth-field-hint--err{color:var(--red,#b8313c)}.auth-terms{display:flex;align-items:flex-start;gap:8px;margin:6px 0 2px;font-size:12px;line-height:1.45;color:var(--text-dim,#6b7280)}.auth-terms input[type=checkbox]{margin-top:3px;width:14px;height:14px;flex:0 0 auto}.auth-terms a{color:var(--blue,#0ea5e9)}.auth-terms a:hover{text-decoration:underline}.auth-btn-primary:disabled{opacity:.5;cursor:not-allowed}