/* wwwroot/css/cart.css
   رنگ‌ها با متغیرهای سایت عمومی (--ink, --muted, --line, --bg, --accent) override می‌شوند؛
   اگر تعریف نشده باشند از مقدار پیش‌فرض (هم‌خوان با پنل ادمین) استفاده می‌شود. */

.bag, .bag-drawer, .bag-page, .bag-trigger {
    --bag-ink: var(--ink, #1a1a1a);
    --bag-muted: var(--muted, #8a8a85);
    --bag-line: var(--line, #e8e6e1);
    --bag-bg: var(--bg, #faf9f7);
    --bag-accent: var(--accent, #a8896a);
    --bag-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
}

/* ---------- Header button ---------- */
.bag-trigger {
    position: relative;
    background: none;
    border: none;
    padding: 6px;
    color: var(--bag-ink);
    font-size: 1.25rem;
    cursor: pointer;
    line-height: 1;
}

.bag-count {
    position: absolute;
    top: -2px;
    right: -4px;
    min-width: 17px;
    height: 17px;
    padding: 0 4px;
    background: var(--bag-ink);
    color: #fff;
    border-radius: 9px;
    font-size: .62rem;
    line-height: 17px;
    text-align: center;
}

/* ---------- Drawer ---------- */
.bag-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 26, .4);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s;
    z-index: 1900;
}

    .bag-overlay.open {
        opacity: 1;
        pointer-events: auto;
    }

.bag-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(440px, 100vw);
    background: #fff;
    color: var(--bag-ink);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform .3s cubic-bezier(.4, 0, .2, 1);
    z-index: 1910;
    box-shadow: -12px 0 32px rgba(0, 0, 0, .08);
}

    .bag-drawer.open {
        transform: translateX(0);
    }

.bag-drawer-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 24px;
    border-bottom: 1px solid var(--bag-ink);
}

    .bag-drawer-head h2 {
        font-family: var(--bag-serif);
        font-weight: 400;
        font-size: 1.6rem;
        margin: 0;
        letter-spacing: .02em;
    }

.bag-close {
    background: none;
    border: none;
    color: var(--bag-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 6px;
}

    .bag-close:hover {
        color: var(--bag-ink);
    }

.bag-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 0 24px 24px;
}

/* ---------- Page ---------- */
.bag-page {
    max-width: 960px;
    margin: 0 auto;
    padding: 48px 24px 80px;
    color: var(--bag-ink);
}

.bag-page-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--bag-ink);
}

    .bag-page-head h1 {
        font-family: var(--bag-serif);
        font-weight: 400;
        font-size: 2.4rem;
        margin: 0;
        letter-spacing: .02em;
    }

.bag-back {
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--bag-muted);
    text-decoration: none;
    transition: color .2s;
}

    .bag-back:hover {
        color: var(--bag-ink);
    }

/* ---------- Bag ---------- */
.bag {
    color: var(--bag-ink);
}

.bag-error {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    padding: 10px 14px;
    border: 1px solid #d9b8b8;
    background: #fbf4f4;
    color: #8a3b3b;
    font-size: .85rem;
}

    .bag-error button {
        background: none;
        border: none;
        color: inherit;
        cursor: pointer;
    }

.bag-empty {
    padding: 72px 0;
    text-align: center;
    color: var(--bag-muted);
    font-size: .9rem;
}

.bag-empty-title {
    font-family: var(--bag-serif);
    font-size: 1.5rem;
    color: var(--bag-ink);
    margin: 0 0 14px;
}

.bag-items {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bag-item {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr) auto;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--bag-line);
}

    .bag-item.is-unavailable .bag-thumb, .bag-item.is-unavailable .bag-name, .bag-item.is-unavailable .bag-options {
        opacity: .5;
    }

.bag-thumb {
    width: 96px;
    height: 96px;
    background: var(--bag-bg);
    border: 1px solid var(--bag-line);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #c8c5be;
    font-size: 1.6rem;
    overflow: hidden;
    text-decoration: none;
}

    .bag-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.bag-info {
    min-width: 0;
}

.bag-name {
    font-family: var(--bag-serif);
    font-size: 1.25rem;
    line-height: 1.2;
    color: var(--bag-ink);
    text-decoration: none;
    display: block;
}

    .bag-name:hover {
        text-decoration: underline;
        text-underline-offset: 3px;
    }

.bag-options {
    margin-top: 4px;
    font-size: .72rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--bag-muted);
}

.bag-note {
    margin-top: 6px;
    font-size: .72rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--bag-accent);
}

.bag-issue {
    margin-top: 6px;
    font-size: .72rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #b4623a;
}

.bag-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.bag-qty {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--bag-line);
}

    .bag-qty button {
        background: none;
        border: none;
        width: 32px;
        height: 32px;
        font-size: 1rem;
        color: var(--bag-ink);
        cursor: pointer;
    }

        .bag-qty button:hover:not(:disabled) {
            background: var(--bag-bg);
        }

        .bag-qty button:disabled {
            opacity: .3;
            cursor: not-allowed;
        }

    .bag-qty span {
        min-width: 32px;
        text-align: center;
        font-size: .9rem;
    }

.bag-remove {
    background: none;
    border: none;
    padding: 2px 0;
    font-size: .7rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--bag-muted);
    cursor: pointer;
    border-bottom: 1px solid transparent;
}

    .bag-remove:hover:not(:disabled) {
        color: var(--bag-ink);
        border-bottom-color: var(--bag-ink);
    }

    .bag-remove:disabled {
        opacity: .4;
        cursor: not-allowed;
    }

.bag-price {
    text-align: right;
    white-space: nowrap;
}

.bag-line {
    font-size: 1rem;
}

.bag-unit {
    margin-top: 4px;
    font-size: .75rem;
    color: var(--bag-muted);
}

.bag-compare {
    margin-top: 4px;
    font-size: .75rem;
    color: var(--bag-muted);
    text-decoration: line-through;
}

/* ---------- Summary ---------- */
.bag-summary {
    padding-top: 24px;
}

.bag-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: .8rem;
    letter-spacing: .16em;
    text-transform: uppercase;
}

    .bag-total strong {
        font-family: var(--bag-serif);
        font-weight: 400;
        font-size: 1.7rem;
        letter-spacing: 0;
        text-transform: none;
    }

.bag-hint {
    margin: 12px 0 0;
    font-size: .82rem;
    color: var(--bag-muted);
}

    .bag-hint.warn {
        color: #b4623a;
    }

.bag-btn {
    display: block;
    margin-top: 20px;
    padding: 15px 22px;
    text-align: center;
    background: var(--bag-ink);
    color: #fff;
    border: 1px solid var(--bag-ink);
    font-size: .74rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: all .2s;
}

.bag-empty .bag-btn {
    display: inline-block;
    margin-top: 8px;
}

.bag-btn:hover {
    background: #fff;
    color: var(--bag-ink);
}

.bag-btn.is-disabled {
    opacity: .4;
    cursor: not-allowed;
    pointer-events: none;
}

.bag-link {
    display: inline-block;
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--bag-ink);
    text-decoration: none;
    border-bottom: 1px solid var(--bag-ink);
    padding-bottom: 2px;
}

    .bag-link.center {
        display: block;
        width: fit-content;
        margin: 18px auto 0;
    }

/* ---------- Compact (drawer) ---------- */
.bag-compact .bag-item {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 16px;
    padding: 20px 0;
}

.bag-compact .bag-thumb {
    width: 72px;
    height: 72px;
}

.bag-compact .bag-name {
    font-size: 1.1rem;
}

.bag-compact .bag-price {
    grid-column: 2;
    text-align: left;
    display: flex;
    gap: 10px;
    align-items: baseline;
    flex-wrap: wrap;
}

.bag-compact .bag-unit, .bag-compact .bag-compare {
    margin-top: 0;
}

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
    .bag-page {
        padding: 28px 16px 64px;
    }

    .bag-page-head {
        flex-wrap: wrap;
        row-gap: 10px;
    }

        .bag-page-head h1 {
            font-size: 1.9rem;
        }

    .bag-item {
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 14px;
    }

    .bag-thumb {
        width: 72px;
        height: 72px;
    }

    .bag-price {
        grid-column: 2;
        text-align: left;
        display: flex;
        gap: 10px;
        align-items: baseline;
        flex-wrap: wrap;
    }

    .bag-unit, .bag-compare {
        margin-top: 0;
    }

    .bag-drawer-body {
        padding: 0 16px 20px;
    }

    .bag-drawer-head {
        padding: 18px 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bag-drawer, .bag-overlay {
        transition: none;
    }
}