* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
}

.auth-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  padding: 40px 36px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.auth-logo { font-size: 48px; margin-bottom: 8px; }
.auth-title { font-size: 22px; color: #1f2937; margin-bottom: 4px; }
.auth-subtitle { font-size: 14px; color: #6b7280; margin-bottom: 24px; }

.btn {
  width: 100%;
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-google {
  background: #fff;
  color: #1f2937;
  border: 1px solid #d1d5db;
  margin-bottom: 20px;
}
.btn-google:hover { background: #f9fafb; }

.btn-primary { background: #667eea; color: #fff; }
.btn-primary:hover { background: #5a6fd6; }

.btn-danger { background: #ef4444; color: #fff; }
.btn-danger:hover { background: #dc2626; }

.google-icon { flex-shrink: 0; }

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #9ca3af;
  font-size: 13px;
  margin: 4px 0 20px;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e5e7eb;
}

.email-form { display: flex; flex-direction: column; gap: 12px; }

.email-form input {
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 15px;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
}
.email-form input:focus { border-color: #667eea; }

.auth-alt { margin-top: 16px; font-size: 14px; color: #6b7280; }
.auth-alt a { color: #667eea; text-decoration: none; font-weight: 600; }
.auth-alt a:hover { text-decoration: underline; }

.error-box {
  background: #fee2e2;
  color: #b91c1c;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  text-align: left;
}

.hidden { display: none !important; }

.auth-note {
  background: #f3f4f6;
  border-radius: 8px;
  padding: 16px;
  font-size: 14px;
  color: #374151;
  line-height: 1.6;
  text-align: left;
}
.auth-muted { color: #9ca3af; font-size: 12px; margin-top: 4px; }