*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: linear-gradient(135deg, #ed1c24 0%, #c4151b 50%, #1a1d20 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  background: #fffaf2;
  border-radius: 16px;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  text-align: center;
}

.login-logo { margin-bottom: 2rem; }
.logo-icon { font-size: 2.5rem; display: block; margin-bottom: 0.5rem; }
.login-logo h1 { font-size: 1.5rem; color: #1f2937; font-weight: 700; }
.login-subtitle { color: #6b7280; font-size: 0.9rem; margin-top: 0.4rem; }

.error-banner {
  background: #fef5f5;
  border: 1px solid #fecaca;
  color: #b91c1c;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

.google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.85rem 1.25rem;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  background: #fff;
  color: #1f2937;
  font-size: 0.975rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.google-btn:hover {
  border-color: #ed1c24;
  background: #fef5f5;
  box-shadow: 0 2px 8px rgba(237,28,36,0.15);
}
.google-icon { width: 20px; height: 20px; flex-shrink: 0; }

.login-note {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: #9ca3af;
  line-height: 1.5;
}