/* Variables for consistent theming */
:root {
    --primary-color: #3a7bd5;
    --primary-light: #6fa5ff;
    --primary-dark: #1f5bb6;
    --secondary-color: #00d2ff;
    --text-color: #333;
    --text-light: #6e7c87;
    --bg-color: #f5f7fa;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
  }
  
  /* Reset and base styles */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 0;
    margin: 0;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
  }
  
  /* Header styles */
  .header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding: 1.5rem 0;
    position: relative;
  }
  
  .header::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 3px;
    width: 80px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
  }
  
  .header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
  }
  
  .header p {
    color: var(--text-light);
    font-size: 1.1rem;
  }
  
  /* Edit mode alert */
  .edit-mode-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 1rem;
    text-align: center;
    z-index: 100;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    animation: slideDown 0.5s ease-out;
  }
  
  .edit-mode-container i {
    margin-right: 8px;
  }
  
  /* Profile container */
  .profile-container {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  
  @media (min-width: 768px) {
    .profile-container {
      flex-direction: row;
      min-height: 600px;
    }
  }
  
  /* Profile sidebar */
  .profile-sidebar {
    background-image: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--white);
  }
  
  @media (min-width: 768px) {
    .profile-sidebar {
      width: 280px;
      flex-shrink: 0;
    }
  }
  
  .profile-image {
    position: relative;
    text-align: center;
    margin-bottom: 20px;
}

.profile-image img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.image-upload-container {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.upload-label {
    background-color: #f0f0f0;
    color: #333;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
}

.upload-label:hover {
    background-color: #e0e0e0;
}

#uploadImage {
    display: none;
}

#updateImageBtn {
    background-color: #4a6cf7;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

#updateImageBtn:hover {
    background-color: #3a5ae5;
}

.hidden {
    display: none !important;
}

.btn-primary {
    background-color: #4a6cf7;
    color: white;
}
  
  /* Profile stats */
  .profile-stats {
    display: flex;
    justify-content: space-around;
    width: 100%;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
  
  .stat-item {
    text-align: center;
    flex: 1;
  }
  
  .stat-number {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
  }
  
  .stat-label {
    font-size: 0.85rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
  }
  
  /* Profile content */
  .profile-content {
    padding: 2rem;
    flex-grow: 1;
    overflow: auto;
  }
  
  /* Form styles */
  .form-section {
    margin-bottom: 2rem;
    background-color: var(--gray-100);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  
  .form-section:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
  }
  
  .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-300);
  }
  
  .section-title {
    font-size: 1.2rem;
    color: var(--primary-dark);
    font-weight: 600;
    display: flex;
    align-items: center;
  }
  
  .section-title i {
    margin-right: 10px;
    color: var(--primary-color);
    font-size: 1.1rem;
  }
  
  .edit-btn {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 6px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
  }
  
  .edit-btn i {
    margin-right: 5px;
  }
  
  .edit-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
  }
  
  .form-fields {
    display: grid;
    gap: 1.5rem;
  }
  
  @media (min-width: 768px) {
    .form-fields {
      grid-template-columns: repeat(2, 1fr);
    }
    
    .form-group {
      margin-bottom: 0;
    }
  }
  
  .form-group {
    position: relative;
  }
  
  .form-group.required label::after {
    content: "*";
    color: var(--danger);
    margin-left: 4px;
  }
  
  .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    background-color: var(--white);
    font-size: 1rem;
    color: var(--text-color);
    transition: var(--transition);
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.1);
  }
  
  .form-group input:disabled,
  .form-group select:disabled,
  .form-group textarea:disabled {
    background-color: var(--gray-200);
    cursor: not-allowed;
    opacity: 0.8;
  }
  
  .form-group small {
    display: block;
    color: var(--text-light);
    font-size: 0.8rem;
    margin-top: 0.5rem;
  }
  
  .form-group textarea {
    min-height: 120px;
    resize: vertical;
  }
  
  /* Error styles */
  .form-group.error input,
  .form-group.error select,
  .form-group.error textarea {
    border-color: var(--danger);
  }
  
  .form-group.error small {
    color: var(--danger);
  }
  
  input.error,
  select.error,
  textarea.error {
    border-color: var(--danger);
  }
  
  /* Buttons */
  .buttons-container {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
  }
  
  .save-btn, 
  .cancel-btn {
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .save-btn {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    box-shadow: var(--shadow-md);
  }
  
  .save-btn:hover {
    background: linear-gradient(to right, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  .cancel-btn {
    background-color: var(--white);
    color: var(--text-color);
    border: 1px solid var(--gray-300);
  }
  
  .cancel-btn:hover {
    background-color: var(--gray-200);
  }
  
  /* Toast notifications */
  .toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--success);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  }
  
  .toast.show {
    transform: translateY(0);
    opacity: 1;
  }
  
  .toast-error {
    background-color: var(--danger);
  }
  
  /* Utility classes */
  .hidden {
    display: none !important;
  }
  
  /* Custom animations */
  @keyframes slideDown {
    from {
      transform: translateY(-100%);
    }
    to {
      transform: translateY(0);
    }
  }
  
  /* Makes the form fields span full width for textarea */
  @media (min-width: 768px) {
    .form-group:has(textarea) {
      grid-column: span 2;
    }
  }
  
  /* Custom styling for icons */
  .fas {
    position: relative;
    z-index: 1;
  }
  
  .fas::before {
    transition: var(--transition);
  }
  
  /* Accessibility improvements */
  :focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }
  
  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }
  
  ::-webkit-scrollbar-track {
    background: var(--gray-200);
  }
  
  ::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 10px;
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
  }