/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* Body & Background */
  html, body {
    height: 100%;
    font-family: 'Comic Sans MS', 'Segoe UI', sans-serif;
    background: linear-gradient(120deg, #d0c3ff, #ffdae0, #c5f6ff);
    background-size: 300% 300%;
    animation: gradientBG 15s ease infinite;
    overflow-x: hidden;
    color: #4b4b4b;
  }
  
  /* Animated gradient background */
  @keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }
  
  /* Sticky Header */
  .sticky-header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    z-index: 999;
    padding: 15px 10px 20px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }
  
  /* Title */
  h1 {
    font-size: 36px;
    color: #8e44ad;
    text-shadow: 2px 2px #f8c8ff;
    margin-bottom: 10px;
  }
  
  /* Input field */
  #inDetect {
    padding: 12px 16px;
    width: 280px;
    max-width: 90%;
    font-size: 16px;
    border: 2px solid #a29bfe;
    border-radius: 14px;
    background-color: #fffafc;
    outline: none;
    transition: all 0.3s ease;
    margin-bottom: 10px;
  }
  
  #inDetect:focus,
  #inDetect:hover {
    background-color: #f8edff;
    border-color: #6c5ce7;
    box-shadow: 0 0 10px rgba(162, 155, 254, 0.4);
  }
  
  /* Button */
  button {
    padding: 12px 24px;
    font-size: 16px;
    font-weight: bold;
    border: none;
    border-radius: 14px;
    background: linear-gradient(to right, #a29bfe, #ff9ff3);
    color: white;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
  }
  
  button:hover {
    background: linear-gradient(to right, #ffb6f2, #a29bfe);
    transform: scale(1.08);
    box-shadow: 0 0 15px rgba(162, 155, 254, 0.6);
  }
  
  /* Image Grid */
  .container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    max-width: 960px;
    margin: 20px auto;
    gap: 20px;
    padding: 0 20px 40px;
  }
  
  .container img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 16px;
    border: 4px solid #a29bfe;
    padding: 6px;
    background-color: #fff;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: popIn 0.5s ease;
    cursor: pointer;
  }
  
  .container img:hover {
    transform: scale(1.1) rotate(-2deg);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.3);
    background-color: #fff0fa;
    border-color: #ff79c6;
  }
  
  @keyframes popIn {
    from {
      opacity: 0;
      transform: scale(0.7);
    }
    to {
      opacity: 1;
      transform: scale(1);
    }
  }
  
  /* Max 3 columns */
  @media (min-width: 0px) {
    .container {
      grid-template-columns: repeat(1, 1fr);
    }
  }
  @media (min-width: 500px) {
    .container {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  @media (min-width: 800px) {
    .container {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  


/* Subheading below title */
.gallery-subtitle {
    color: #6c5ce7;
    font-size: 18px;
    font-style: italic;
    margin-bottom: 15px;
  }
  
  
  /* Input & button layout */
  .detect-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 10px;
    margin-bottom: 10px;
  }
  
  /* Result text */
  .animal-result {
    font-size: 18px;
    font-weight: bold;
    color: #444;
    margin-top: 8px;
    min-height: 20px;
    transition: all 0.3s ease;
  }
  
  /* Optional animation for entrance */
  @keyframes popIn {
    from { opacity: 0; transform: scale(0.7); }
    to { opacity: 1; transform: scale(1); }
  }