.login-body { min-height: 100vh; display: grid; place-items: center;
  background: radial-gradient(1200px 600px at 50% -10%, color-mix(in srgb, var(--accent) 18%, transparent), transparent), var(--bg); }
.login-wrap { width: 100%; max-width: 400px; padding: 24px 16px; }
.login-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 32px 28px 28px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .18); }
.login-logo { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 14px;
  border-radius: 16px; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.login-card h1 { text-align: center; font-size: 22px; margin: 0; }
.login-sub { text-align: center; margin: 4px 0 24px; color: var(--muted); }
.login-card label { display: block; margin-bottom: 16px; }
.login-card input { padding: 11px 12px; font-size: 15px; }
.pw-wrap { position: relative; display: block; }
.pw-wrap input { padding-right: 70px; }
.pw-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); margin-top: 2px;
  border: 0; background: none; color: var(--accent); padding: 6px 8px; font-size: 13px; font-weight: 600; }
.login-error { min-height: 20px; margin: -4px 0 12px; font-size: 13.5px; color: var(--err); }
.login-btn { width: 100%; padding: 11px 16px; font-size: 15px; font-weight: 600; }
.login-foot { text-align: center; color: var(--muted); font-size: 12.5px; margin-top: 16px; }
.shake { animation: shake .35s; }
@keyframes shake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }
@media (prefers-reduced-motion: reduce) { .shake { animation: none; } }
.login-error-top { text-align: center; margin: 0 0 16px; padding: 10px 12px; min-height: 0;
  border: 1px solid var(--err); border-radius: 8px; }
.sso-btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  padding: 11px 16px; border-radius: 6px; font-size: 15px; font-weight: 600; text-decoration: none;
  background: var(--accent); color: var(--accent-text); border: 1px solid var(--accent); }
.sso-btn:hover { filter: brightness(1.08); }
.sso-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.login-or { display: flex; align-items: center; gap: 12px; margin: 22px 0 18px; color: var(--muted); font-size: 12.5px; }
.login-or::before, .login-or::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.sso-other { margin: 12px 0 0; text-align: center; font-size: 0.9rem; }
.sso-other a { color: inherit; opacity: 0.8; }
.sso-other a:hover { opacity: 1; }