/* Waiter mode (#waiter) - floor chips or canvas, 3-zone order screen */

.waiter-page {
    display: flex;
    flex-direction: column;
    gap: var(--ds-space-3);
    min-height: 0;
    height: 100%;
    max-width: none;
    margin: 0;
    padding: 0 var(--ds-space-4) var(--ds-space-4);
    box-sizing: border-box;
}

.waiter-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ds-space-2);
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 4;
    background: var(--ds-bg-canvas);
    padding: var(--ds-space-2) 0;
}

.waiter-scope {
    display: inline-flex;
    border: 1px solid var(--ds-border);
    border-radius: 10px;
    overflow: hidden;
}

.waiter-scope-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--ds-text-secondary);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.55rem 0.9rem;
    min-height: 40px;
    cursor: pointer;
}

.waiter-scope-btn.is-active {
    background: var(--ds-accent);
    color: var(--ds-text-on-accent);
}

.waiter-body {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

/* Floor: compact table chips (min 140px, auto-fill) */
.waiter-table-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--ds-space-3);
    align-content: start;
}

.waiter-table-card {
    appearance: none;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-md);
    background: var(--ds-surface);
    padding: 0.75rem 0.85rem;
    text-align: start;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-height: 72px;
    cursor: pointer;
    box-shadow: var(--ds-shadow-1);
    transition: transform 0.12s ease, border-color 0.12s ease;
}

.waiter-table-card:active {
    transform: scale(0.98);
}

.waiter-table-name {
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.2;
}

.waiter-table-status {
    font-size: 0.75rem;
    color: var(--ds-text-secondary);
    text-transform: capitalize;
}

.waiter-table-total {
    font-weight: 600;
    font-size: 0.85rem;
    margin-top: auto;
}

/* Occupancy borders: no exact --ds-* border-tint tokens; leave semantic hex. */
.waiter-table-card.occ-free {
    border-color: #c9e7d2;
}

.waiter-table-card.occ-seated,
.waiter-table-card.occ-occupied {
    border-color: #c7d2fe;
}

.waiter-table-card.occ-pending_qr {
    border-color: #fde68a;
}

.waiter-table-card.occ-bill_requested {
    border-color: #fecaca;
    background: #fff7f7;
}

.waiter-floor-canvas {
    flex: 1;
    min-height: 280px;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    background: var(--ds-bg-inset);
    overflow: hidden;
}

/* Order screen: 3-zone layout */
.waiter-order {
    display: flex;
    flex-direction: column;
    gap: var(--ds-space-3);
    flex: 1;
    min-height: 0;
}

.waiter-order-head {
    display: flex;
    align-items: center;
    gap: var(--ds-space-2);
    flex-shrink: 0;
}

.waiter-order-title {
    margin: 0;
    font-size: 1.1rem;
}

.waiter-order-layout {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    gap: var(--ds-space-3);
}

.waiter-order-main {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: var(--ds-space-2);
    min-width: 0;
}

/* Category strip: small image/color tiles, never giant letters */
.waiter-cat-strip {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.25rem 0 0.35rem;
    flex-shrink: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.waiter-cat-tile {
    appearance: none;
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    width: 64px;
    padding: 0;
    border: 2px solid transparent;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
    font: inherit;
    color: inherit;
    text-align: center;
}

.waiter-cat-tile.is-active {
    border-color: var(--ds-primary);
    background: var(--ds-primary-tint);
}

.waiter-cat-thumb {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--ds-border);
    background: var(--ds-surface-alt);
    display: flex;
    align-items: center;
    justify-content: center;
}

.waiter-cat-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.waiter-cat-color {
    width: 100%;
    height: 100%;
    border-radius: inherit;
}

.waiter-cat-initial {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--ds-text-secondary);
    line-height: 1;
}

.waiter-cat-label {
    font-size: 0.65rem;
    font-weight: 600;
    line-height: 1.15;
    max-width: 64px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--ds-text-secondary);
}

.waiter-cat-tile.is-active .waiter-cat-label {
    color: var(--ds-primary);
}

.waiter-cat-back {
    width: auto;
    min-width: 52px;
    padding-inline: 0.35rem;
}

.waiter-cat-back .waiter-cat-thumb {
    background: var(--ds-surface);
    font-size: 1.1rem;
    color: var(--ds-text-secondary);
}

.waiter-folder-title {
    font-weight: 600;
    font-size: 0.85rem;
    margin-block-end: 0.15rem;
    flex-shrink: 0;
}

/* Product grid: same card feel as POS */
.waiter-prod-grid {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(var(--pos-grid-min, 132px), 1fr));
    gap: var(--ds-space-3);
    align-content: start;
    padding: 0.25rem 0;
}

.waiter-prod-grid.waiter-prods-folders {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.waiter-folder {
    appearance: none;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-md);
    background: var(--ds-surface);
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: start;
    cursor: pointer;
    font: inherit;
    color: inherit;
    min-height: 120px;
    box-shadow: var(--ds-shadow-card);
}

.waiter-folder-cover,
.waiter-folder-fallback {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ds-bg-inset);
    font-size: 1rem;
    font-weight: 700;
}

.waiter-folder-name {
    padding: 0.5rem 0.65rem 0.15rem;
    font-weight: 600;
    font-size: 0.85rem;
}

.waiter-folder-count {
    padding: 0 0.65rem 0.65rem;
    font-size: 0.75rem;
    color: var(--ds-text-secondary);
}

/* Cart dock: bottom on phone, right on wide screens */
.waiter-cart-dock {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    box-shadow: var(--ds-shadow-1);
    min-height: 0;
}

.waiter-cart-title {
    margin: 0;
    padding: 0.75rem 1rem 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-bottom: 1px solid var(--ds-border);
    flex-shrink: 0;
}

.waiter-cart-lines {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 0.65rem 1rem;
}

.waiter-cart-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.waiter-cart-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.waiter-cart-name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.waiter-cart-qty {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.waiter-qty-btn {
    appearance: none;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--ds-border);
    background: var(--ds-bg-canvas);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.waiter-cart-foot {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--ds-border);
    flex-shrink: 0;
    background: var(--ds-bg-inset);
    border-radius: 0 0 var(--ds-radius-lg) var(--ds-radius-lg);
}

.waiter-cart-total {
    font-size: 1.1rem;
    font-weight: 700;
}

.waiter-cart-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.waiter-cart-actions .ds-btn {
    min-height: 44px;
    justify-content: center;
}

.waiter-empty,
.waiter-empty-inline {
    margin: 0;
    padding: 1.25rem 0.25rem;
}

/* Phone: cart fixed bottom, always-visible actions */
@media (max-width: 899px) {
    .waiter-order-layout {
        padding-bottom: calc(220px + env(safe-area-inset-bottom, 0px));
    }

    .waiter-cart-dock {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 20;
        border-radius: var(--ds-radius-lg) var(--ds-radius-lg) 0 0;
        box-shadow: 0 -8px 24px rgba(20, 20, 40, 0.1);
        max-height: 42vh;
        border-bottom: 0;
    }

    .waiter-cart-lines {
        max-height: 18vh;
    }

    .waiter-cart-foot {
        padding-bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
        border-radius: 0;
    }
}

/* Tablet / desktop: cart docked right */
@media (min-width: 900px) {
    .waiter-order-layout {
        flex-direction: row;
        align-items: stretch;
    }

    .waiter-order-main {
        flex: 1 1 auto;
    }

    .waiter-cart-dock {
        flex: 0 0 300px;
        max-width: 340px;
        max-height: none;
        position: sticky;
        top: var(--ds-space-2);
        align-self: stretch;
    }

    .waiter-prod-grid {
        max-height: none;
    }
}

@media (min-width: 1200px) {
    .waiter-cart-dock {
        flex-basis: 320px;
    }
}