* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    text-align: center;
    margin: 0;
    padding: 20px;
}

h1 {
    font-size: 2em;
    margin-bottom: 10px;
    color: #222;
}

h2 {
    font-size: 1.5em;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #333;
}

h3 {
    font-size: 1.1em;
    margin-top: 20px;
    margin-bottom: 10px;
    color: #555;
}

p {
    font-size: 1em;
    margin: 10px 0;
}

p.info {
    background-color: #e3f2fd;
    padding: 10px;
    border-radius: 4px;
    color: #1565c0;
    font-size: 0.95em;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.container div {
    margin: 12px 0;
    padding: 12px;
    background-color: #fafafa;
    border-radius: 4px;
    border-left: 4px solid #007bff;
}

.container a {
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.container a:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* Deep Link Modal Styles */
.deeplink-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.deeplink-modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 90%;
    position: relative;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.deeplink-modal h2 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #222;
}

.deeplink-modal p {
    margin: 15px 0;
    color: #666;
    font-size: 1em;
}

.deeplink-modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 20px 0;
}

.deeplink-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.deeplink-btn-primary {
    background-color: #007bff;
    color: white;
}

.deeplink-btn-primary:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.deeplink-btn-primary:active {
    transform: translateY(0);
}

.deeplink-btn-secondary {
    background-color: #f8f9fa;
    color: #333;
    border: 1px solid #dee2e6;
}

.deeplink-btn-secondary:hover {
    background-color: #e9ecef;
    transform: translateY(-2px);
}

.deeplink-btn-secondary:active {
    transform: translateY(0);
}

.deeplink-btn-tertiary {
    background-color: transparent;
    color: #6c757d;
    border: 1px solid #dee2e6;
    font-weight: 400;
    font-size: 0.9em;
}

.deeplink-btn-tertiary:hover {
    background-color: #f8f9fa;
    color: #495057;
}

.deeplink-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.deeplink-modal-close:hover {
    background-color: #f5f5f5;
    color: #333;
}

/* Responsive Design */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: 15px;
    }
    
    .deeplink-modal-content {
        padding: 20px;
    }
    
    .deeplink-btn {
        padding: 10px 15px;
        font-size: 0.95em;
    }
}