* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: Arial, Helvetica, sans-serif;
      background: linear-gradient(135deg, #eef2ff, #f8fafc);
      color: #1f2937;
      overflow: hidden;
    }

    .maintenance {
      width: 90%;
      max-width: 600px;
      padding: 50px 30px;
      text-align: center;
      background: rgba(255, 255, 255, 0.9);
      border-radius: 24px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    }

    .icon {
      width: 90px;
      height: 90px;
      margin: 0 auto 25px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: #2563eb;
      font-size: 42px;
      animation: spin 4s linear infinite;
    }

    h1 {
      margin-bottom: 15px;
      font-size: 30px;
      font-weight: 700;
      color: #111827;
    }

    p {
      max-width: 480px;
      margin: 0 auto;
      color: #6b7280;
      font-size: 16px;
      line-height: 1.7;
    }

    .status {
      margin-top: 25px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: #eff6ff;
      color: #2563eb;
      font-size: 14px;
      font-weight: 600;
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #22c55e;
      animation: pulse 1.5s infinite;
    }

    .btn {
      display: inline-block;
      margin-top: 30px;
      padding: 13px 25px;
      border-radius: 10px;
      background: #2563eb;
      color: white;
      text-decoration: none;
      font-size: 15px;
      font-weight: 600;
      transition: 0.25s;
    }

    .btn:hover {
      background: #1d4ed8;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
    }

    .footer {
      margin-top: 30px;
      font-size: 13px;
      color: #9ca3af;
    }

    @keyframes spin {
      0% {
        transform: rotate(0deg);
      }

      100% {
        transform: rotate(360deg);
      }
    }

    @keyframes pulse {
      0%, 100% {
        opacity: 1;
        transform: scale(1);
      }

      50% {
        opacity: 0.4;
        transform: scale(1.4);
      }
    }

    @media (max-width: 480px) {
      .maintenance {
        padding: 40px 20px;
      }

      h1 {
        font-size: 28px;
      }

      p {
        font-size: 15px;
      }

      .icon {
        width: 75px;
        height: 75px;
        font-size: 34px;
      }
    }