:root {
    --restaurant-pwa-backdrop: rgba(15, 23, 42, 0.5);
    --restaurant-pwa-card-bg: rgba(255, 255, 255, 0.98);
    --restaurant-pwa-text: #0f172a;
    --restaurant-pwa-muted: #64748b;
    --restaurant-pwa-border: rgba(148, 163, 184, 0.28);
    --restaurant-pwa-shadow: 0 20px 45px rgba(15, 23, 42, 0.18);
}

.restaurant-pwa-overlay {
    position: fixed;
    inset: 0;
    z-index: 2147483600;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 18px;
    background: var(--restaurant-pwa-backdrop);
    backdrop-filter: blur(10px);
}

.restaurant-pwa-overlay.hidden {
    display: none;
}

.restaurant-pwa-card {
    width: min(100%, 430px);
    background: var(--restaurant-pwa-card-bg);
    color: var(--restaurant-pwa-text);
    border: 1px solid var(--restaurant-pwa-border);
    border-radius: 24px;
    box-shadow: var(--restaurant-pwa-shadow);
    overflow: hidden;
}

.restaurant-pwa-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px 0;
}

.restaurant-pwa-close {
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.14);
    color: var(--restaurant-pwa-text);
    cursor: pointer;
    font-size: 18px;
}

.restaurant-pwa-main {
    padding: 6px 20px 22px;
}

.restaurant-pwa-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.restaurant-pwa-brand img {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    object-fit: cover;
    background: #fff;
    border: 1px solid var(--restaurant-pwa-border);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.restaurant-pwa-title {
    margin: 0 0 6px;
    font-size: 1.1rem;
    line-height: 1.4;
    font-weight: 800;
}

.restaurant-pwa-text {
    margin: 0;
    color: var(--restaurant-pwa-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

.restaurant-pwa-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.restaurant-pwa-btn {
    flex: 1 1 160px;
    min-height: 48px;
    border-radius: 14px;
    border: 0;
    font-weight: 800;
    font-size: 0.96rem;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.restaurant-pwa-btn:hover {
    transform: translateY(-1px);
}

.restaurant-pwa-btn-primary {
    background: var(--restaurant-pwa-color, #ff723b);
    color: #fff;
    box-shadow: 0 12px 28px rgba(255, 114, 59, 0.24);
    box-shadow: 0 12px 28px color-mix(in srgb, var(--restaurant-pwa-color, #ff723b) 35%, transparent);
}

.restaurant-pwa-btn-secondary {
    background: rgba(148, 163, 184, 0.14);
    color: var(--restaurant-pwa-text);
}

.restaurant-pwa-help {
    margin-top: 16px;
    padding: 14px 15px;
    border-radius: 16px;
    background: rgba(148, 163, 184, 0.1);
    color: var(--restaurant-pwa-text);
}

.restaurant-pwa-help.hidden {
    display: none;
}

.restaurant-pwa-help-title {
    margin: 0 0 7px;
    font-weight: 800;
    font-size: 0.95rem;
}

.restaurant-pwa-help-text {
    margin: 0;
    color: var(--restaurant-pwa-muted);
    line-height: 1.7;
    font-size: 0.92rem;
}

.restaurant-pwa-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(255, 114, 59, 0.12);
    background: color-mix(in srgb, var(--restaurant-pwa-color, #ff723b) 12%, #fff);
    color: var(--restaurant-pwa-color, #ff723b);
    font-size: 0.8rem;
    font-weight: 800;
}

@media (max-width: 540px) {
    .restaurant-pwa-overlay {
        padding: 12px;
    }

    .restaurant-pwa-card {
        border-radius: 20px;
    }

    .restaurant-pwa-brand {
        align-items: flex-start;
    }

    .restaurant-pwa-brand img {
        width: 58px;
        height: 58px;
        border-radius: 16px;
    }

    .restaurant-pwa-btn {
        flex-basis: 100%;
    }
}