* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    :root {
      --primary: #4a90e2;
      --primary-dark: #357abd;
      --secondary: #ff6b6b;
      --dark: #121111;
      --darker: #0a0a0a;
      --light: #f5f5f5;
      --gray: #2a2a2a;
      --orange: darkorange;
      --green: #25D366;
    }

    body {
      background-color: var(--dark);
      color: var(--light);
      min-height: 100vh;
      padding-bottom: 40px;
    }

    .container {
      max-width: 1200px;
      margin: 10px auto;
      padding: 0 5px;
    }

    .section {
      background-color: rgba(30, 30, 30, 0.8);
      border-radius: 16px;
      padding: 25px;
      margin-bottom: 20px;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
      border: 1px solid rgba(255, 255, 255, 0.05);
    }

    .section-title {
      text-align: center;
      color: var(--orange);
      margin-bottom: 1px;
      font-size: 1.8rem;
      position: relative;
      padding-bottom: 10px;
    }
     .auth-container .hh2{
      text-align: center;
      color: var(--orange);
      margin-bottom: 10px;
      font-size: 1.4rem;
      position: relative;
      padding-bottom: 10px;
    }

    .section-title::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100px;
      height: 3px;
      background: linear-gradient(to right, transparent, var(--orange), transparent);
    }

    .video-container {
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
      margin-top: 20px;
    }

    video {
      width: 100%;
      display: block;
      border-radius: 12px;
    }

    .auth-container {
      text-align: center;
      padding: 5px;
    }

    .auth-form {
      max-width: 500px;
      margin: 0 auto;
    }

    .input-group {
      margin-bottom: 20px;
    }

    input[type="number"] {
      width: 100%;
      padding: 16px 20px;
      font-size: 1.1rem;
      border-radius: 10px;
      border: 2px solid var(--gray);
      background-color: rgba(42, 42, 42, 0.7);
      color: white;
      transition: all 0.3s ease;
    }

    input[type="number"]:focus {
      border-color: var(--primary);
      outline: none;
      box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.3);
    }

    .btn {
      display: block;
      width: 100%;
      padding: 16px;
      font-size: 1.1rem;
      font-weight: 600;
      border: none;
      border-radius: 10px;
      cursor: pointer;
      background: linear-gradient(to right, var(--primary), var(--primary-dark));
      color: white;
      transition: all 0.3s ease;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

    .btn:hover:not(:disabled) {
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    }

    .btn:disabled {
      background: #5a5a5a;
      cursor: not-allowed;
      opacity: 0.7;
    }

    .control-panel {
      display: none;
    }

    .warning-box {
      background-color: rgba(42, 26, 26, 0.8);
      border-left: 4px solid var(--secondary);
      padding: 10px;
      border-radius: 8px;
      margin-bottom: 20px;
      text-align: center;
    }

    .warning-box h5 {
      color: var(--secondary);
      font-size: 0.9rem;
    }
    .warning-box p {
      font-size: 0.8rem;
    }

    .door-control {
      background-color: rgba(37, 37, 37, 0.7);
      padding: 10px;
      border-radius: 12px;
      margin: 15px 0;
      border: 1px solid rgba(255, 255, 255, 0.05);
    }

    .door-control h3 {
      color: wheat;
      margin-bottom: 15px;
      font-size: 1.3rem;
    }

    .popup {
      display: none;
      position: fixed;
      z-index: 1000;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.85);
      align-items: center;
      justify-content: center;
    }

    .popup-content {
      background: linear-gradient(to bottom right, #2d2d2d, #1f1f1f);
      padding: 30px;
      border-radius: 16px;
      width: 90%;
      max-width: 450px;
      text-align: center;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
      border: 1px solid rgba(255, 255, 255, 0.1);
      position: relative;
    }

    .popup h2 {
      color: var(--orange);
      margin-bottom: 20px;
      font-size: 1.8rem;
    }

    .popup p {
      color: #ddd;
      margin-bottom: 30px;
      font-size: 1.2rem;
      line-height: 1.6;
    }

    .popup .btn {
      width: auto;
      min-width: 120px;
      margin: 0 auto;
      padding: 12px 24px;
    }

    .contact-section {
      text-align: center;
      padding: 20px;
      margin-top: 30px;
    }

    .contact-btn {
      display: inline-block;
      margin-top: 15px;
      font-size: 2.5rem;
      color: var(--green);
      transition: transform 0.3s ease;
    }

    .contact-btn:hover {
      transform: scale(1.1);
    }

    .important {
      background: linear-gradient(to right, rgba(42, 26, 26, 0.8), rgba(42, 26, 26, 0.6));
      border-radius: 12px;
      padding: 25px;
      margin-top: 30px;
      border: 1px solid rgba(255, 107, 107, 0.2);
    }

    .important h3 {
      color: var(--secondary);
      text-align: center;
      margin-bottom: 15px;
      font-size: 1.5rem;
    }

    .important p {
      color: #ddd;
      line-height: 1.7;
      text-align: center;
    }

    .status-bar {
      display: flex;
      justify-content: space-between;
      margin-top: 20px;
      padding: 10px;
      background-color: rgba(42, 42, 42, 0.6);
      border-radius: 10px;
      font-size: 0.8rem;
    }

    .status-item {
      text-align: center;
      flex: 1;
    }

    .status-value {
      font-weight: bold;
      color: var(--primary);
      margin-top: 5px;
    }

    @media (max-width: 768px) {
      .container {
        padding: 0 10px;
      }
      
      .section {
        padding: 20px;
      }
      
      header h1 {
        font-size: 0.8rem;
      }
      
      .section-title {
        font-size: 1.5rem;
      }
      
      .door-control {
        padding: 15px;
      }
      
      .status-bar {
        flex-direction: column;
        gap: 10px;
      }
    }

    /* Animation */
    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .pulse {
      animation: pulse 2s infinite;
    }

    .fade-in {
      animation: fadeIn 0.5s ease-in;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }