/* TikTok-style vertical video menu feed */

.feed {
    height: 100dvh;
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.feed::-webkit-scrollbar {
    display: none;
}

.slide {
    position: relative;
    height: 100dvh;
    height: 100vh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    background: #000;
    overflow: hidden;
}

.slide video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.15) 0%,
        transparent 35%,
        transparent 55%,
        rgba(0, 0, 0, 0.88) 100%
    );
    pointer-events: none;
}

.slide-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 1.25rem 1.25rem max(2.5rem, calc(env(safe-area-inset-bottom) + 1.5rem));
    pointer-events: auto;
}

.dish-name {
    font-family: var(--font-serif);
    font-size: clamp(1.35rem, 5vw, 1.75rem);
    font-weight: 400;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
}

.order-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    background: #fff;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.order-btn:active {
    transform: scale(0.97);
}

.order-btn:hover {
    background: var(--cream);
}

.order-btn--disabled {
    opacity: 0.55;
    cursor: default;
    pointer-events: none;
}

.feed-empty {
    min-height: 100dvh;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 4rem 1.5rem;
    text-align: center;
    background: var(--cream);
    color: var(--ink-soft);
}

.feed-empty h2 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--ink);
}

.feed-empty p {
    font-size: 0.9rem;
    max-width: 300px;
}

.feed-empty code {
    font-family: ui-monospace, monospace;
    font-size: 0.78rem;
    background: rgba(28, 25, 23, 0.06);
    padding: 0.2em 0.5em;
    border-radius: 4px;
    color: var(--ink);
}

/* Hide studio credit when feed is active — info overlay covers bottom */
body.has-feed .demo-credit {
    display: none;
}

@media (min-width: 520px) {
    body.has-feed {
        background: #111;
    }

    .feed {
        max-width: 430px;
        margin: 0 auto;
        box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
    }
}