.login-page {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: system-ui, -apple-system, sans-serif;
  background: linear-gradient(160deg, #1e293b 0%, #0f172a 100%);
  color: #e2e8f0;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 40px 32px;
  background: rgba(30, 41, 59, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.login-logo-wrap {
  text-align: center;
  margin-bottom: 16px;
}

.login-logo {
  display: inline-block;
  width: 80px;
  height: auto;
  border-radius: 12px;
}

.login-title {
  margin: 0 0 4px;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
}

.login-provider {
  font-size: 0.8rem;
  color: #64748b;
  margin: 0 0 4px;
  text-align: center;
}

.login-sub {
  margin: 0 0 28px;
  text-align: center;
  color: #94a3b8;
  font-size: 0.95rem;
}

.login-form label {
  display: block;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: #cbd5e1;
}

.login-form input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border: 1px solid #475569;
  border-radius: 8px;
  background: #0f172a;
  color: #f1f5f9;
  font-size: 1rem;
  box-sizing: border-box;
}

.login-form input:focus {
  outline: none;
  border-color: #3b82f6;
}

.login-error {
  min-height: 1.25em;
  margin: 0 0 12px;
  font-size: 0.85rem;
  color: #f87171;
}

.login-submit {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 8px;
  background: #3b82f6;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.login-submit:hover {
  background: #2563eb;
}

.login-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}