/**
 * Authentication UI Styles
 * Styles for modals, forms, and authentication components
 */

/* ============================================
   Auth Container in Header
   ============================================ */
.auth-container {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 100;
}

.auth-status {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-email {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary,
.btn-secondary {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: white;
  color: #333333;
  border: 2px solid #cccccc;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
  background: #f5f5f5;
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn-full {
  width: 100%;
}

/* ============================================
   Modal
   ============================================ */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease;
}

.modal-content {
  position: relative;
  background: white;
  border-radius: 16px;
  width: 90%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
  z-index: 1001;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  border-bottom: 1px solid #e0e0e0;
}

.modal-header h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
}

.modal-close {
  background: none;
  border: none;
  font-size: 32px;
  color: #666666;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: #f5f5f5;
  color: #1a1a1a;
}

.modal-body {
  padding: 32px;
}

/* ============================================
   Forms
   ============================================ */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: #1a1a1a;
}

.form-group input {
  padding: 12px 16px;
  border: 2px solid #d0d0d0;
  border-radius: 8px;
  font-size: 15px;
  color: #1a1a1a;
  background: white;
  transition: all 0.3s ease;
  outline: none;
}

.form-group input:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input::placeholder {
  color: #999999;
}

.form-error {
  padding: 12px 16px;
  background: #fee;
  border: 1px solid #fcc;
  border-radius: 8px;
  color: #c33;
  font-size: 14px;
  display: none;
}

.form-actions {
  margin-top: 8px;
}

.form-footer {
  text-align: center;
  font-size: 14px;
  color: #666666;
  margin-top: -8px;
}

.form-footer a {
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.form-footer a:hover {
  color: #764ba2;
  text-decoration: underline;
}

/* ============================================
   Success Message
   ============================================ */
.success-message {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  animation: slideInRight 0.3s ease;
}

.success-message.fade-out {
  animation: fadeOut 0.3s ease;
}

.success-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-left: 4px solid #22c55e;
}

.success-icon {
  width: 24px;
  height: 24px;
  background: #22c55e;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 16px;
}

.success-text {
  font-size: 15px;
  font-weight: 500;
  color: #1a1a1a;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

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

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
  .auth-container {
    position: static;
    margin-top: 16px;
  }

  .auth-status {
    justify-content: center;
    flex-wrap: wrap;
  }

  .user-email {
    width: 100%;
    text-align: center;
    margin-bottom: 8px;
  }

  .modal-content {
    width: 95%;
    max-height: 95vh;
  }

  .modal-header {
    padding: 20px 24px;
  }

  .modal-header h2 {
    font-size: 20px;
  }

  .modal-body {
    padding: 24px;
  }

  .success-message {
    top: 10px;
    right: 10px;
    left: 10px;
  }

  .success-content {
    padding: 12px 16px;
  }
}