:root {
      --deep-teal: #2a5c5a;
      --warm-terracotta: #c76b4a;
      --ivory: #f8f5f0;
      --oxblood: #76323f;
      --charcoal: #1e1e24;
      --soft-sage: #8a9b8a;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--ivory);
      color: var(--charcoal);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .navbar {
      background-color: var(--deep-teal);
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .navbar-brand {
      font-family: 'Dancing Script', cursive;
      font-size: 1.8rem;
      color: white !important;
    }

    .nav-link {
      color: rgba(255,255,255,0.85) !important;
      font-weight: 500;
    }

    .nav-link:hover {
      color: white !important;
    }

    .login-container {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2rem 0;
    }

    .login-card {
      background: white;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
      width: 100%;
      max-width: 450px;
      padding: 2.5rem;
      margin: 2rem;
    }

    .login-title {
      font-family: 'Dancing Script', cursive;
      color: var(--oxblood);
      font-size: 2.5rem;
      margin-bottom: 1.5rem;
      text-align: center;
    }

    .form-control:focus {
      border-color: var(--soft-sage);
      box-shadow: 0 0 0 0.25rem rgba(138, 155, 138, 0.25);
    }

    .btn-login {
      background-color: var(--warm-terracotta);
      border-color: var(--warm-terracotta);
      color: white;
      font-weight: 600;
      padding: 0.75rem;
      width: 100%;
      margin-top: 1rem;
    }

    .btn-login:hover {
      background-color: #b55d3f;
      border-color: #b55d3f;
    }

    .login-footer {
      text-align: center;
      margin-top: 1.5rem;
    }

    .login-footer a {
      color: var(--deep-teal);
      text-decoration: none;
      font-weight: 500;
    }

    .login-footer a:hover {
      text-decoration: underline;
    }

    .divider {
      display: flex;
      align-items: center;
      margin: 1.5rem 0;
      color: #777;
    }

    .divider::before, .divider::after {
      content: "";
      flex: 1;
      border-bottom: 1px solid #ddd;
    }

    .divider::before {
      margin-right: 1rem;
    }

    .divider::after {
      margin-left: 1rem;
    }

    .social-login .btn {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 0.5rem;
      margin-bottom: 0.75rem;
      border-radius: 5px;
      font-weight: 500;
    }

    .social-login .btn i {
      margin-right: 0.5rem;
      font-size: 1.2rem;
    }

    .btn-google {
      background-color: #fff;
      color: #757575;
      border: 1px solid #ddd;
    }

    .btn-google:hover {
      background-color: #f8f8f8;
    }

    .btn-facebook {
      background-color: #3b5998;
      color: white;
      border: 1px solid #3b5998;
    }

    .btn-facebook:hover {
      background-color: #344e86;
    }

    footer {
      background-color: var(--charcoal);
      color: white;
      padding: 2rem 0;
      margin-top: auto;
    }

    .footer-links a {
      color: rgba(255,255,255,0.7);
      text-decoration: none;
      display: block;
      margin-bottom: 0.5rem;
    }

    .footer-links a:hover {
      color: white;
    }

    .social-icons a {
      color: white;
      font-size: 1.2rem;
      margin-right: 1rem;
    }

    :root {
      --deep-teal: #2a5c5a;
      --warm-terracotta: #c76b4a;
      --ivory: #f8f5f0;
      --oxblood: #76323f;
      --charcoal: #1e1e24;
      --soft-sage: #8a9b8a;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--ivory);
      color: var(--charcoal);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .navbar {
      background-color: var(--deep-teal);
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .navbar-brand {
      font-family: 'Dancing Script', cursive;
      font-size: 1.8rem;
      color: white !important;
    }

    .nav-link {
      color: rgba(255,255,255,0.85) !important;
      font-weight: 500;
    }

    .nav-link:hover {
      color: white !important;
    }

    .signup-container {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2rem 0;
    }

    .signup-card {
      background: white;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
      width: 100%;
      max-width: 500px;
      padding: 2.5rem;
      margin: 2rem;
    }

    .signup-title {
      font-family: 'Dancing Script', cursive;
      color: var(--oxblood);
      font-size: 2.5rem;
      margin-bottom: 1.5rem;
      text-align: center;
    }

    .form-control:focus {
      border-color: var(--soft-sage);
      box-shadow: 0 0 0 0.25rem rgba(138, 155, 138, 0.25);
    }

    .btn-signup {
      background-color: var(--warm-terracotta);
      border-color: var(--warm-terracotta);
      color: white;
      font-weight: 600;
      padding: 0.75rem;
      width: 100%;
      margin-top: 1rem;
    }

    .btn-signup:hover {
      background-color: #b55d3f;
      border-color: #b55d3f;
    }

    .signup-footer {
      text-align: center;
      margin-top: 1.5rem;
    }

    .signup-footer a {
      color: var(--deep-teal);
      text-decoration: none;
      font-weight: 500;
    }

    .signup-footer a:hover {
      text-decoration: underline;
    }

    .password-strength {
      height: 5px;
      background-color: #e9ecef;
      margin-top: 0.25rem;
      border-radius: 3px;
      overflow: hidden;
    }

    .password-strength-bar {
      height: 100%;
      width: 0%;
      background-color: var(--soft-sage);
      transition: width 0.3s ease;
    }

    .form-text {
      font-size: 0.85rem;
    }

    footer {
      background-color: var(--charcoal);
      color: white;
      padding: 2rem 0;
      margin-top: auto;
    }

    .footer-links a {
      color: rgba(255,255,255,0.7);
      text-decoration: none;
      display: block;
      margin-bottom: 0.5rem;
    }

    .footer-links a:hover {
      color: white;
    }

    .social-icons a {
      color: white;
      font-size: 1.2rem;
      margin-right: 1rem;
    }

    @media (max-width: 576px) {
      .signup-card {
        padding: 1.5rem;
      }
      .signup-title {
        font-size: 2rem;
      }
    }

     :root {
      --deep-teal: #2a5c5a;
      --warm-terracotta: #c76b4a;
      --ivory: #f8f5f0;
      --oxblood: #76323f;
      --charcoal: #1e1e24;
      --soft-sage: #8a9b8a;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--ivory);
      color: var(--charcoal);
    }

    .navbar {
      background-color: var(--deep-teal);
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .navbar-brand {
      font-family: 'Dancing Script', cursive;
      font-size: 1.8rem;
      color: white !important;
    }

    .page-header {
      background-color: var(--deep-teal);
      color: white;
      padding: 3rem 0;
      margin-bottom: 3rem;
    }

    .page-title {
      font-family: 'Dancing Script', cursive;
      font-size: 3rem;
    }

    .book-card {
      background: white;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 3px 10px rgba(0,0,0,0.08);
      transition: transform 0.3s, box-shadow 0.3s;
      height: 100%;
      margin-bottom: 1.5rem;
    }

    .book-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0,0,0,0.12);
    }

    .book-cover {
      height: 250px;
      object-fit: cover;
      width: 100%;
      border-bottom: 1px solid #eee;
    }

    .book-body {
      padding: 1.5rem;
    }

    .book-title {
      font-weight: 600;
      color: var(--oxblood);
      margin-bottom: 0.5rem;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .book-author {
      color: var(--deep-teal);
      font-size: 0.9rem;
      margin-bottom: 0.5rem;
    }

    .rating {
      color: var(--warm-terracotta);
      margin-bottom: 0.5rem;
    }

    .badge-genre {
      background-color: var(--soft-sage);
      color: white;
      font-weight: normal;
    }

    .btn-primary {
      background-color: var(--deep-teal);
      border-color: var(--deep-teal);
    }

    .btn-outline-primary {
      color: var(--deep-teal);
      border-color: var(--deep-teal);
    }

    .btn-outline-primary:hover {
      background-color: var(--deep-teal);
      color: white;
    }

    .sort-dropdown .dropdown-toggle::after {
      display: none;
    }

    footer {
      background-color: var(--charcoal);
      color: white;
      padding: 3rem 0 1.5rem;
      margin-top: 3rem;
    }

    @media (max-width: 768px) {
      .page-title {
        font-size: 2.5rem;
      }
    }

    :root {
      --deep-teal: #2a5c5a;
      --warm-terracotta: #c76b4a;
      --ivory: #f8f5f0;
      --oxblood: #76323f;
      --charcoal: #1e1e24;
      --soft-sage: #8a9b8a;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--ivory);
      color: var(--charcoal);
    }

    .navbar {
      background-color: var(--deep-teal);
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .navbar-brand {
      font-family: 'Dancing Script', cursive;
      font-size: 1.8rem;
      color: white !important;
    }

    .book-header {
      background-color: white;
      border-radius: 8px;
      box-shadow: 0 3px 10px rgba(0,0,0,0.08);
      padding: 2rem;
      margin-bottom: 2rem;
    }

    .book-cover-large {
      width: 100%;
      max-width: 300px;
      height: auto;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }

    .book-title {
      font-family: 'Dancing Script', cursive;
      color: var(--oxblood);
      font-size: 2.5rem;
      margin-bottom: 0.5rem;
    }

    .book-author {
      color: var(--deep-teal);
      font-size: 1.2rem;
      margin-bottom: 1rem;
    }

    .rating {
      color: var(--warm-terracotta);
      margin-bottom: 1rem;
    }

    .badge-genre {
      background-color: var(--soft-sage);
      color: white;
      font-weight: normal;
      font-size: 0.9rem;
    }

    .book-meta {
      color: #666;
      margin-bottom: 1rem;
    }

    .book-description {
      line-height: 1.6;
      margin-bottom: 2rem;
    }

    .btn-like {
      background-color: var(--warm-terracotta);
      color: white;
      border: none;
      padding: 0.5rem 1rem;
      border-radius: 4px;
    }

    .btn-like:hover {
      background-color: #b55d3f;
    }

    .comments-section {
      background-color: white;
      border-radius: 8px;
      box-shadow: 0 3px 10px rgba(0,0,0,0.08);
      padding: 2rem;
      margin-top: 2rem;
    }

    .comment {
      border-bottom: 1px solid #eee;
      padding: 1.5rem 0;
    }

    .comment:last-child {
      border-bottom: none;
    }

    .comment-user {
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .comment-date {
      color: #888;
      font-size: 0.8rem;
    }

    .comment-text {
      margin: 1rem 0;
    }

    .comment-actions {
      display: flex;
      align-items: center;
    }

    .like-btn {
      background: none;
      border: none;
      color: #666;
      cursor: pointer;
      display: flex;
      align-items: center;
      margin-right: 1rem;
    }

    .like-btn:hover {
      color: var(--warm-terracotta);
    }

    .like-btn.liked {
      color: var(--warm-terracotta);
    }

    .like-count {
      margin-left: 0.3rem;
    }

    .comment-form {
      margin-top: 2rem;
    }

    footer {
      background-color: var(--charcoal);
      color: white;
      padding: 3rem 0 1.5rem;
      margin-top: 3rem;
    }

    @media (max-width: 768px) {
      .book-title {
        font-size: 2rem;
      }
    }
    
    :root {
      --deep-teal: #2a5c5a;
      --warm-terracotta: #c76b4a;
      --ivory: #f8f5f0;
      --oxblood: #76323f;
      --charcoal: #1e1e24;
      --soft-sage: #8a9b8a;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--ivory);
      color: var(--charcoal);
    }

    .navbar {
      background-color: var(--deep-teal);
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    .navbar-brand {
      font-family: 'Dancing Script', cursive;
      font-size: 1.8rem;
      color: white !important;
    }

    .nav-link {
      color: rgba(255,255,255,0.85) !important;
      font-weight: 500;
    }

    .nav-link:hover {
      color: white !important;
    }

    .hero-section {
      background: linear-gradient(rgba(42, 92, 90, 0.8), rgba(42, 92, 90, 0.9)), 
                  url('https://images.unsplash.com/photo-1507842217343-583bb7270b66?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
      background-size: cover;
      background-position: center;
      color: white;
      padding: 8rem 0;
      text-align: center;
    }

    .hero-title {
      font-family: 'Dancing Script', cursive;
      font-size: 4rem;
      margin-bottom: 1rem;
      text-shadow: 1px 1px 8px rgba(0,0,0,0.3);
    }

    .hero-subtitle {
      font-size: 1.5rem;
      max-width: 700px;
      margin: 0 auto 2rem;
      font-weight: 300;
    }

    .btn-primary {
      background-color: var(--warm-terracotta);
      border-color: var(--warm-terracotta);
      padding: 0.75rem 2rem;
      font-weight: 600;
    }

    .btn-primary:hover {
      background-color: #b55d3f;
      border-color: #b55d3f;
    }

    .btn-outline-primary {
      color: var(--deep-teal);
      border-color: var(--deep-teal);
    }

    .btn-outline-primary:hover {
      background-color: var(--deep-teal);
      color: white;
    }

    .section-title {
      font-family: 'Dancing Script', cursive;
      color: var(--oxblood);
      font-size: 2.5rem;
      margin-bottom: 2rem;
      position: relative;
      display: inline-block;
    }

    .section-title:after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 0;
      width: 50%;
      height: 3px;
      background-color: var(--soft-sage);
    }

    .book-card {
      background: white;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 3px 10px rgba(0,0,0,0.08);
      transition: transform 0.3s, box-shadow 0.3s;
      height: 100%;
      margin-bottom: 1.5rem;
    }

    .book-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0,0,0,0.12);
    }

    .book-cover {
      height: 250px;
      object-fit: cover;
      width: 100%;
      border-bottom: 1px solid #eee;
    }

    .book-body {
      padding: 1.5rem;
    }

    .book-title {
      font-weight: 600;
      color: var(--oxblood);
      margin-bottom: 0.5rem;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .book-author {
      color: var(--deep-teal);
      font-size: 0.9rem;
      margin-bottom: 0.5rem;
    }

    .rating {
      color: var(--warm-terracotta);
      margin-bottom: 0.5rem;
    }

    .badge-genre {
      background-color: var(--soft-sage);
      color: white;
      font-weight: normal;
    }

    .feature-icon {
      font-size: 2.5rem;
      color: var(--warm-terracotta);
      margin-bottom: 1rem;
    }

    .feature-card {
      background: white;
      border-radius: 8px;
      padding: 2rem;
      height: 100%;
      box-shadow: 0 3px 10px rgba(0,0,0,0.05);
      transition: transform 0.3s;
    }

    .feature-card:hover {
      transform: translateY(-5px);
    }

    .testimonial-card {
      background: white;
      border-radius: 8px;
      padding: 1.5rem;
      box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    }

    .testimonial-text {
      font-style: italic;
      position: relative;
      padding-left: 1.5rem;
    }

    .testimonial-text:before {
      content: '"';
      position: absolute;
      left: 0;
      top: -0.5rem;
      font-size: 3rem;
      color: var(--soft-sage);
      opacity: 0.3;
    }

    .newsletter-section {
      background-color: var(--deep-teal);
      color: white;
      padding: 4rem 0;
    }

    .newsletter-input {
      border-radius: 50px;
      padding: 1rem 1.5rem;
      border: none;
    }

    .newsletter-btn {
      border-radius: 50px;
      padding: 1rem 2rem;
      background-color: var(--warm-terracotta);
      border: none;
      font-weight: 600;
    }

    footer {
      background-color: var(--charcoal);
      color: white;
      padding: 3rem 0 1.5rem;
    }

    .footer-links h5 {
      color: var(--warm-terracotta);
      margin-bottom: 1.5rem;
    }

    .footer-links a {
      color: rgba(255,255,255,0.7);
      text-decoration: none;
      display: block;
      margin-bottom: 0.5rem;
    }

    .footer-links a:hover {
      color: white;
    }

    .social-icons a {
      color: white;
      font-size: 1.2rem;
      margin-right: 1rem;
    }

    @media (max-width: 768px) {
      .hero-title {
        font-size: 2.5rem;
      }
      .hero-subtitle {
        font-size: 1.2rem;
      }
      .section-title {
        font-size: 2rem;
      }
    }