/* ============================================
   LOGIN PAGE STYLES - Clean & Minimal
   ============================================ */

/* Override body styles from main.css for login page */
body.login-page {
  display: block !important;
  flex-direction: column !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  min-height: 100vh !important;
}

/* Fallback for browsers that don't support :has() */
body:has(.login-container) {
  display: block !important;
  flex-direction: column !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  min-height: 100vh !important;
}

.login-container {
  background: #f5f7fa;
  min-height: 100vh;
  min-height: 100dvh; /* Better mobile support */
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  padding: 2rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  margin: 0;
  box-sizing: border-box;
  overflow: auto;
}

.login-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 3rem 2.5rem;
  animation: slideUp 0.4s ease;
  border: 1px solid #e5e7eb;
  margin: 0 auto;
  flex-shrink: 0;
}

/* Responsive Login */
@media (max-width: 768px) {
  .login-container {
    padding: 1rem;
    align-items: center !important;
    justify-content: center !important;
    min-height: 100dvh;
  }
  
  .login-card {
    max-width: 100%;
    width: 100%;
    padding: 2rem 1.5rem;
    border-radius: 12px;
    margin: auto;
    position: relative;
  }
  
  .login-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1.75rem;
  }
  
  .login-card .mb-4 {
    margin-bottom: 1.25rem !important;
  }
}

@media (max-width: 480px) {
  .login-container {
    padding: 1rem 0.75rem;
    align-items: center !important;
    justify-content: center !important;
    min-height: 100dvh;
  }
  
  .login-card {
    padding: 1.75rem 1.25rem;
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    width: 100%;
    max-width: 100%;
    margin: auto;
    position: relative;
  }
  
  .login-card h4 {
    font-size: 1.35rem;
    margin-bottom: 1.5rem;
  }
  
  .login-card .form-label {
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
  }
  
  .login-card .form-control {
    padding: 0.875rem;
    font-size: 16px; /* Prevents zoom on iOS */
    border-radius: 8px;
  }
  
  .login-card .btn-primary {
    padding: 0.875rem;
    font-size: 1rem;
    margin-top: 0.75rem;
  }
  
  .login-card .mb-4 {
    margin-bottom: 1rem !important;
  }
  
  .login-card .alert {
    padding: 0.75rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
  }
}

/* Very small screens */
@media (max-width: 360px) {
  .login-container {
    padding: 0.75rem 0.5rem;
  }
  
  .login-card {
    padding: 1.5rem 1rem;
  }
  
  .login-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
  }
  
  .login-card .form-control {
    padding: 0.75rem;
  }
  
  .login-card .btn-primary {
    padding: 0.75rem;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-card h4 {
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--color-text-primary);
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: -0.5px;
}

.login-card h4 i {
  color: var(--color-primary);
  margin-right: 0.5rem;
}

.login-card .form-label {
  color: var(--color-text-primary);
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.login-card .form-control {
  padding: 0.875rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  transition: all var(--transition-fast);
  font-size: 1rem;
  background: #ffffff;
}

.login-card .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 95, 141, 0.08);
  outline: none;
}

.login-card .form-control:hover {
  border-color: #9ca3af;
}

.login-card .btn-primary {
  padding: 0.875rem;
  font-weight: 600;
  border-radius: 10px;
  width: 100%;
  margin-top: 1rem;
  font-size: 1rem;
  letter-spacing: 0.3px;
  transition: all var(--transition-fast);
}

.login-card .btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(44, 95, 141, 0.25);
}

.login-card .alert {
  border-radius: 10px;
  margin-bottom: 1.5rem;
  border: none;
  padding: 0.875rem 1rem;
}