/* style.css - Optimized and Fixed */
:root {
    --primary: #d9534f;
    --dark: #333;
    --light: #f8f9fa;
    --gray: #6c757d;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
  }
  
  /* Base Styles */
  body {
    font-family: "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    background-color: #f5f5f5;
    color: var(--dark);
    line-height: 1.6;
    margin: 0;
    padding: 0;
  }
  
  header {
    background-color: var(--primary);
    color: white;
    padding: 1.5rem 0;
    text-align: center;
    box-shadow: var(--box-shadow);
  }

  header h1 {
    font-size: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }
  
  header * {
    margin: 0;
    padding: 0;
  }
  
  .container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
  }
  
  /* Filter Controls */
  .filter-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
  }
  
  .filter-controls select, 
  .filter-controls input {
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    flex-grow: 1;
    min-width: 200px;
    background-color: white;
  }
  
  .filter-controls select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
  }
  
  /* Earthquake Card Styles */
  ul#earthquake-list {
    list-style: none;
    margin: 0 auto;
    padding: 0;
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    max-width: 1200px;
    width: 100%;
}


  .earthquake-item {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    transition: var(--transition);
    animation: fadeIn 0.3s ease-out forwards;
  }
  
  .earthquake-header {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .magnitude-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 95px;
    height: 95px;
    border-radius: 50%;
    background-color: #f8f9fa;
    border: 3px solid currentColor;
    position: relative;
  }
  
  .magnitude-container::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid currentColor;
    border-radius: 50%;
    animation: pulse 2s infinite ease-out;
    opacity: 0;
  }
  
  @keyframes pulse {
    0% {
      transform: scale(0.8);
      opacity: 0.7;
    }
    70% {
      transform: scale(1.3);
      opacity: 0;
    }
    100% {
      opacity: 0;
    }
  }
  
  .magnitude {
    font-weight: bold;
    font-size: 2.5rem;
    line-height: 1;
    z-index: 1;
  }
  
  .magnitude-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-top: 8px;
    z-index: 1;
  }
  
  .time-container {
    text-align: right;
  }
  
  .date {
    font-size: 0.9rem;
    color: var(--gray);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    align-items: center;
  }
  
  .time {
    font-weight: 500;
  }
  
  .time-ago {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 0.3rem;
  }
  
  .location {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    grid-column: 1 / -1;
    line-height: 1.4;
  }
  
  .detail-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
  }
  
  .detail-row:last-child {
    border-bottom: none;
  }
  
  .detail-label {
    font-weight: 500;
    color: var(--gray);
  }
  
  .detail-value {
    text-align: right;
    font-family: monospace;
  }
  
  /* Map Section Styles */
  .map-button {
    display: block;
    width: 100%;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border: none;
    border-radius: var(--border-radius);
    margin-top: 1rem;
    cursor: pointer;
    text-align: center;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }
  
  .map-button:hover {
    background-color: #e9ecef;
  }
  
  .map-button i {
    transition: transform 0.3s ease;
  }
  
  .map-button.active i:nth-child(2) {
    transform: rotate(180deg);
  }
  
  .map-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: #f8f9fa;
    border-radius: var(--border-radius);
    margin-top: 0.5rem;
  }
  
  .map-container.active {
    max-height: 500px;
    padding: 1rem;
  }
  
  .coordinates-container {
    background-color: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
  }
  
  .coordinates-label {
    font-weight: 500;
    color: var(--gray);
    margin-bottom: 0.5rem;
    display: block;
  }
  
  .coordinates {
    font-family: monospace;
    font-size: 1rem;
    word-break: break-all;
  }
  
  .map-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
  }
  
  .map-link {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem;
    background-color: white;
    border-radius: var(--border-radius);
    color: var(--dark);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    white-space: nowrap;
  }
  
  .map-link:hover {
    background-color: #e9ecef;
    transform: translateY(-2px);
  }
  
  .map-link i {
    margin-right: 0.5rem;
    font-size: 1rem;
    width: 20px;
    text-align: center;
  }
  
  /* Magnitude Color Classes */
  .magnitude-0, .magnitude-1 { color: #6c757d; }
  .magnitude-2 { color: #28a745; }
  .magnitude-3 { color: #ffc107; }
  .magnitude-4 { color: #fd7e14; }
  .magnitude-5, 
  .magnitude-6, 
  .magnitude-7, 
  .magnitude-8, 
  .magnitude-9 { 
    color: #dc3545; 
    font-weight: bold; 
  }
  
  /* Animation */
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  /* Responsive Adjustments */
  @media (max-width: 768px) {
    .container {
      padding: 0 1rem;
    }
    
    .filter-controls {
      flex-direction: column;
      gap: 0.75rem;
    }
    
    .filter-controls select, 
    .filter-controls input {
      width: 100%;
    }
    
    .earthquake-header {
      grid-template-columns: 1fr;
      text-align: center;
    }
    
    .magnitude-container {
      margin: 0 auto 1rem;
    }
    
    .time-container {
      text-align: center;
    }
    
    .map-links {
      grid-template-columns: 1fr;
    }
  }
  
  /* Loading State */
  #loading {
    text-align: center;
    padding: 2rem;
    margin: 1rem 0;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    font-size: 1.1rem;
    color: var(--gray);
  }
  
  #loading.error {
    color: var(--primary);
    background-color: #fdecea;
  }
  
  /* Footer */
  footer {
    text-align: center;
    margin-top: 3rem;
    padding: 1.5rem;
    font-size: 0.9rem;
    color: var(--gray);
    border-top: 1px solid #eee;
  }
  
  /* No Results */
  .no-results {
    text-align: center;
    padding: 2rem;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
  }
  
  .no-results i {
    font-size: 2rem;
    color: var(--gray);
    margin-bottom: 1rem;
    display: block;
  }