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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--tg-theme-bg-color, #ffffff);
    color: var(--tg-theme-text-color, #000000);
    padding: 16px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
}

.user-info {
    text-align: center;
    padding: 20px;
    background: var(--tg-theme-secondary-bg-color, #f0f0f0);
    border-radius: 12px;
    margin-bottom: 20px;
}

.user-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
}

.products-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.product-card {
    background: var(--tg-theme-secondary-bg-color, #f9f9f9);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.product-name {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 12px;
    color: var(--tg-theme-text-color, #000);
}

.ad-progress {
    margin-bottom: 15px;
}

.progress-bar {
    background: var(--tg-theme-hint-color, #e0e0e0);
    border-radius: 10px;
    height: 8px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    background: var(--tg-theme-button-color, #0088cc);
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 10px;
}

.progress-text {
    font-size: 12px;
    color: var(--tg-theme-hint-color, #666);
    text-align: center;
}

.watch-ad-btn, .open-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.3s;
}

.watch-ad-btn {
    background: var(--tg-theme-button-color, #0088cc);
    color: var(--tg-theme-button-text-color, #ffffff);
}

.open-btn {
    background: #4caf50;
    color: white;
    margin-bottom: 10px;
}

.product-link {
    font-size: 11px;
    color: var(--tg-theme-hint-color, #999);
    word-break: break-all;
    text-align: center;
    margin-top: 8px;
}

.watch-ad-btn:hover, .open-btn:hover {
    opacity: 0.9;
}