body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: white;
    text-align: center;
}

.container {
    max-width: 400px;
    margin: auto;
    padding: 20px;
}

.hero-img {
    width: 100%;
    border-radius: 15px;
    margin-bottom: 15px;
}

h1 {
    font-size: 22px;
    margin-bottom: 15px;
}

.search-box input {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: none;
    margin-bottom: 15px;
    font-size: 14px;
}

.download-btn {
    display: block;
    text-decoration: none;
    background: #22c55e;
    color: white;
    padding: 15px;
    border-radius: 12px;
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 15px;
    animation: pulse 1.5s infinite;
}

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

.info {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 10px;
}

.warning {
    color: #facc15;
    font-size: 13px;
}