:root {
    --bg: linear-gradient(135deg, #050113, #102f92);
    --text: #ffffff;
    --box-bg: rgba(255,255,255,0.1);
    --card-title: #facc15;
  }

  body.dark {
    --bg: linear-gradient(135deg, #0f172a, #1e293b);
    --text: #e2e8f0;
    --box-bg: rgba(255,255,255,0.05);
  }

  body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    transition: background 0.5s ease, color 0.3s ease;
    padding: 20px;
  }

  .container {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    width: 100%;
    max-width: 800px;
    text-align: center;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
  }

  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }

  .top-controls {
    display: flex;
    gap: 10px;
    align-items: center;
  }

  #theme-toggle, #share-btn {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--text);
  }

  #lang-select {
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 1rem;
    border: none;
    outline: none;
  }

  .date-picker {
    margin: 20px 0;
  }

  input[type="date"] {
    padding: 10px 15px;
    border-radius: 10px;
    font-size: 1rem;
    border: none;
    outline: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  }

  .countdown {
    margin-top: 10px;
    font-style: italic;
    font-size: 1rem;
  }

  .results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
    margin-top: 25px;
    animation: fadeIn 1s ease;
  }

  .box {
    background: var(--box-bg);
    padding: 20px;
    border-radius: 15px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  }

  .large-box {
    font-size: 0.95rem;
    word-wrap: break-word;
  }

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

  .box h2 {
    color: var(--card-title);
    font-size: 1rem;
  }

  .box p {
    font-size: 1.5rem;
    font-weight: bold;
  }

  .hidden {
    display: none;
  }

  footer {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text);
  }

  footer a {
    color: var(--card-title);
    text-decoration: none;
  }

  @keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
  }

  @media (max-width: 600px) {
    .container {
      padding: 20px;
    }

    .box p {
      font-size: 1.2rem;
    }

    .large-box p {
      font-size: 1rem;
      word-break: break-word;
    }
  }

  .highlight-info {
    background: var(--box-bg);
    border: 2px solid var(--card-title);
    padding: 20px;
    border-radius: 15px;
    margin-top: 15px;
    font-size: 1.2rem;
    color: var(--text);
    box-shadow: 0 0 15px rgba(250, 204, 21, 0.3);
    animation: fadeInUp 0.8s ease-in-out;
  }

  .info {
    margin: 8px 0;
    font-weight: 600;
  }

  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .language-switcher {
    margin: 15px 0;
    text-align: center;
  }

  .language-switcher select {
    padding: 5px 10px;
    border-radius: 10px;
    border: none;
    font-size: 1rem;
    cursor: pointer;
  }

/* Share tugmasi */
#share-container {
  text-align: center;
  margin-bottom: 20px;
}

#share-button {
  padding: 8px 14px;
  font-size: 14px;
  border-radius: 6px;
  background-color: #007bff;
  color: white;
  border: none;
  cursor: pointer;
}

#share-button:hover {
  background-color: #0056b3;
}