.auth-overlay { display:none;position:fixed;inset:0;background:var(--bg-warm);z-index:1000;align-items:center;justify-content:center; }
.auth-card { background:#fff;border-radius:16px;border:1px solid var(--border);box-shadow:0 8px 40px rgba(37,25,19,.10);padding:40px;width:100%;max-width:400px; }
.auth-logo { font-family:'Fraunces',serif;font-size:30px;font-weight:600;color:var(--ink);letter-spacing:-.02em;margin-bottom:4px; }
.auth-sub { color:var(--ink-mute);font-size:14px;margin-bottom:28px; }
.auth-screen { display:none; }
.auth-screen.active { display:block; }
.auth-field { margin-bottom:14px; }
.auth-label { font-size:13px;font-weight:500;color:var(--ink);display:block;margin-bottom:5px; }
.auth-input { width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff;outline:none;transition:border-color .15s; }
.auth-input:focus { border-color:var(--accent); }
.auth-btn { width:100%;padding:11px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s;margin-top:4px; }
.auth-btn:hover { background:var(--accent-hover); }
.auth-btn:disabled { opacity:.6;cursor:not-allowed; }
.auth-divider { display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--ink-mute);font-size:13px; }
.auth-divider::before,.auth-divider::after { content:'';flex:1;height:1px;background:var(--border-soft); }
.auth-google-btn { width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px;border:1px solid var(--border);border-radius:8px;background:#fff;font-size:14px;font-weight:500;font-family:inherit;color:var(--ink);cursor:pointer;transition:background .15s; }
.auth-google-btn:hover { background:var(--bg-warm); }
.auth-switch { text-align:center;margin-top:20px;font-size:13px;color:var(--ink-mute); }
.auth-switch a { color:var(--accent);text-decoration:none;font-weight:500;cursor:pointer; }
.auth-error { background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:7px;padding:10px 12px;font-size:13px;margin-bottom:14px;display:none; }
.auth-code-inputs { display:flex;gap:8px;justify-content:center;margin-bottom:20px; }
.auth-code-inputs input { width:44px;height:52px;text-align:center;font-size:22px;font-weight:700;border:1px solid var(--border);border-radius:8px;font-family:inherit;color:var(--ink);outline:none;transition:border-color .15s; }
.auth-code-inputs input:focus { border-color:var(--accent); }