/* ============================================================
   Portal Cativo Wi-Fi — Styles
   Hotel Colonial Plaza
============================================================ */
:root {
  --primary: #1252b5;
  --secondary: #fbbf24;
  --bg: #f6f8fb;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.portal-container {
  width: 100%;
  max-width: 440px;
}

.portal-card {
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08), 0 8px 20px rgba(0,0,0,0.04);
  padding: 40px 32px;
  text-align: center;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.hotel-logo-placeholder {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  border: 3px solid var(--secondary);
}

.hotel-initial {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 900;
  color: #fff;
}

.hotel-title {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  color: #1a1a2e;
  margin-bottom: 4px;
}

.welcome-text {
  color: #64748b;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 28px;
}

.ssid-info {
  background: #f1f5f9;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  color: #64748b;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.form-group {
  text-align: left;
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s;
  background: #f8fafc;
  outline: none;
}

.form-group input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 10%, transparent);
  background: #fff;
}

.form-group input::placeholder { color: #94a3b8; }

.btn-login {
  width: 100%;
  padding: 16px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 25%, transparent);
}

.btn-login:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
  box-shadow: none;
}

.error-message {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.success-message {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #16a34a;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  display: none;
}

.loading-spinner {
  display: none;
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.footer {
  text-align: center;
  padding: 24px 0 0;
  font-size: 12px;
  color: #94a3b8;
}

.footer a { color: var(--primary); text-decoration: underline; }

@media (max-width: 480px) {
  .portal-card { padding: 28px 20px; }
  .hotel-title { font-size: 22px; }
}