* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: Arial, Helvetica, sans-serif;
    }

    body {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, #ffd6e7, #ffc0cb, #ff9ebb);
      color: #5c2141;
    }

    .container {
      width: 90%;
      max-width: 700px;
      text-align: center;
      background: rgba(255, 255, 255, 0.8);
      backdrop-filter: blur(8px);
      border-radius: 24px;
      padding: 48px 32px;
      box-shadow: 0 12px 30px rgba(145, 57, 97, 0.18);
    }

    .badge {
      display: inline-block;
      background: #ffe4ef;
      color: #c94f7c;
      padding: 8px 16px;
      border-radius: 999px;
      font-size: 0.9rem;
      font-weight: bold;
      margin-bottom: 20px;
    }

    h1 {
      font-size: clamp(2.2rem, 5vw, 4rem);
      margin-bottom: 16px;
    }

    p {
      font-size: 1.05rem;
      line-height: 1.7;
      max-width: 520px;
      margin: 0 auto 28px;
      color: #7a4560;
    }

    .countdown {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin: 30px 0;
    }

    .time-box {
      background: #fff0f6;
      padding: 20px 10px;
      border-radius: 18px;
      box-shadow: inset 0 0 0 1px rgba(201, 79, 124, 0.12);
    }

    .time-box span {
      display: block;
    }

    .number {
      font-size: 1.8rem;
      font-weight: bold;
      color: #c94f7c;
      margin-bottom: 6px;
    }

    .label {
      font-size: 0.9rem;
      color: #8a5a72;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .notify-btn {
      margin-top: 12px;
      padding: 14px 28px;
      border: none;
      border-radius: 999px;
      background: #ff5f97;
      color: white;
      font-size: 1rem;
      font-weight: bold;
      cursor: pointer;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      box-shadow: 0 10px 20px rgba(255, 95, 151, 0.25);
    }

    .notify-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 24px rgba(255, 95, 151, 0.3);
    }

    .message {
      margin-top: 18px;
      font-size: 0.95rem;
      color: #a03b67;
      min-height: 22px;
    }

    @media (max-width: 640px) {
      .container {
        padding: 36px 22px;
      }

      .countdown {
        grid-template-columns: repeat(2, 1fr);
      }
    }