/* ============================================================
   AYURCALL — list.css
   Medicine listing page only. Loaded via @section Styles.
   ============================================================ */

/* ---- PAGE HEADER ---- */
.list-page-header {
    padding: var(--space-4) var(--space-8) var(--space-3);
    border-bottom: 0.5px solid var(--color-border);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}
.list-page-title  { font-size: var(--font-size-section); font-weight: 500; }
.list-result-count { font-size: var(--font-size-small); color: var(--color-text-secondary); margin-top: 3px; }

/* ---- MAIN 2-COLUMN LAYOUT ---- */
.list-layout {
    display: grid;
    grid-template-columns: 230px 1fr;
    align-items: start;
}

/* ================================================================
   SIDEBAR
   ================================================================ */
.list-sidebar {
    border-right: 0.5px solid var(--color-border);
    position: sticky;
    top: var(--nav-height);
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
    padding-bottom: var(--space-5);
}
.list-sidebar::-webkit-scrollbar { width: 4px; }
.list-sidebar::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 2px; }

.filter-section {
    padding: var(--space-4) var(--space-4);
    border-bottom: 0.5px solid var(--color-border);
}
.filter-section:last-child { border-bottom: none; }

.filter-section__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}
.filter-section__title { font-size: var(--font-size-small); font-weight: 500; color: var(--color-text-primary); }
.filter-clear-link     { font-size: var(--font-size-micro); color: var(--color-primary); cursor: pointer; text-decoration: none; }

.filter-search-input {
    width: 100%;
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 5px 8px;
    font-size: var(--font-size-small);
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text-primary);
    outline: none;
    margin-bottom: var(--space-2);
    transition: border-color var(--transition);
}
.filter-search-input:focus { border-color: var(--color-primary); }

.filter-option-list { list-style: none; }

.filter-option { display: block; }
.filter-option--hidden { display: none; }

.filter-option__link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 5px 0;
    text-decoration: none;
    cursor: pointer;
    transition: color var(--transition);
}
.filter-option__link:hover .filter-option__label { color: var(--color-primary); }

.filter-option__check {
    width: 14px; height: 14px;
    border: 1.5px solid var(--color-border);
    border-radius: 3px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), border-color var(--transition);
}
.filter-option__check i { font-size: 10px; color: #fff; }

.filter-option--checked .filter-option__check {
    background: var(--color-primary);
    border-color: var(--color-primary);
}
.filter-option--checked .filter-option__label { color: var(--color-text-primary); font-weight: 500; }

.filter-option__label { font-size: var(--font-size-small); color: var(--color-text-secondary); flex: 1; }
.filter-option__count { font-size: var(--font-size-micro); color: var(--color-text-muted); }

.filter-show-more {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-small);
    color: var(--color-primary);
    background: none;
    border: none;
    cursor: pointer;
    margin-top: var(--space-2);
    padding: 0;
    font-family: var(--font-family);
}
.filter-show-more i { font-size: 13px; }

/* Price range */
.price-range-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}
.price-range-input {
    flex: 1;
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 6px 8px;
    font-size: var(--font-size-small);
    font-family: var(--font-family);
    text-align: center;
    color: var(--color-text-primary);
    background: var(--color-surface);
    outline: none;
}
.price-range-input:focus { border-color: var(--color-primary); }
.price-range-sep { font-size: var(--font-size-small); color: var(--color-text-muted); }
.price-apply-btn {
    width: 100%;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    padding: 7px 0;
    font-size: var(--font-size-small);
    font-weight: 500;
    font-family: var(--font-family);
    cursor: pointer;
    transition: background var(--transition);
}
.price-apply-btn:hover { background: var(--color-primary-dark); }

/* ================================================================
   CONTENT AREA
   ================================================================ */
.list-content { min-height: 400px; }

/* Top bar */
.list-topbar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-bottom: 0.5px solid var(--color-border);
    flex-wrap: wrap;
    background: var(--color-surface);
}

.list-topbar__chips {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    flex: 1;
    min-height: 28px;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: var(--color-primary-light);
    border: 0.5px solid var(--color-primary);
    border-radius: var(--radius-full);
    padding: 3px 8px 3px 10px;
    font-size: var(--font-size-small);
    color: var(--color-primary);
}
.filter-chip__remove {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 15px;
    line-height: 1;
    display: flex;
    align-items: center;
    padding: 0 2px;
}
.filter-chip__remove:hover { color: var(--color-primary-dark); }

.clear-all-link {
    font-size: var(--font-size-small);
    color: #DC2626;
    text-decoration: none;
    white-space: nowrap;
}
.clear-all-link:hover { text-decoration: underline; }

.list-topbar__right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

/* Sort options */
.sort-group {
    display: flex;
    gap: 2px;
    background: var(--color-bg);
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 3px;
    overflow: hidden;
}
.sort-option {
    padding: 4px 10px;
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: background var(--transition), color var(--transition);
}
.sort-option:hover { color: var(--color-primary); background: var(--color-primary-light); }
.sort-option--active { background: var(--color-primary); color: #fff; font-weight: 500; }
.sort-option--active:hover { background: var(--color-primary); color: #fff; }

/* View toggle */
.view-toggle {
    display: flex;
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.view-toggle__btn {
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: none;
    cursor: pointer;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}
.view-toggle__btn i { font-size: 16px; }
.view-toggle__btn:hover { background: var(--color-bg); color: var(--color-primary); }
.view-toggle__btn--active { background: var(--color-primary); color: #fff; }
.view-toggle__btn--active:hover { background: var(--color-primary); color: #fff; }

/* ── GRID VIEW ── */
.medicine-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
    padding: var(--space-4);
}

/* ── LIST VIEW ── */
.medicine-list-view { padding: 0 var(--space-4); }

.list-item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 0.5px solid var(--color-border);
    align-items: center;
}
.list-item:last-child { border-bottom: none; }

.list-item__img-link { flex-shrink: 0; }
.list-item__img {
    width: 80px; height: 80px;
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.list-item__img img { max-width: 90%; max-height: 90%; object-fit: contain; }

.list-item__info { flex: 1; min-width: 0; }
.list-item__brand { margin-bottom: 3px; }
.list-item__name  {
    font-size: var(--font-size-body);
    font-weight: 500;
    line-height: 1.35;
    margin-bottom: var(--space-2);
}
.list-item__name a { color: var(--color-text-primary); text-decoration: none; }
.list-item__name a:hover { color: var(--color-primary); }

.list-item__tags { display: flex; gap: var(--space-1); flex-wrap: wrap; }
.list-item__tag  {
    font-size: var(--font-size-micro);
    background: var(--color-bg);
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 2px 7px;
    color: var(--color-text-secondary);
}

.list-item__right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-2);
    flex-shrink: 0;
    min-width: 120px;
}
/* Wishlist heart in a list row reuses .btn-heart styling (size, colours, active
   state, toggle JS) but flows in the actions column instead of the absolute
   card overlay used in grid view. */
.list-item__right .btn-heart {
    position: static;
    align-self: flex-end;
}

/* Empty state */
.list-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-10) var(--space-8);
    color: var(--color-text-secondary);
    text-align: center;
}
.list-empty i { font-size: 48px; color: var(--color-border); }
.list-empty p  { font-size: var(--font-size-body); }

/* ── PAGINATION ── */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-5) var(--space-4);
    border-top: 0.5px solid var(--color-border);
}
.page-btn {
    min-width: 32px; height: 32px;
    border: 0.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none;
    padding: 0 var(--space-2);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.page-btn:hover    { border-color: var(--color-primary); color: var(--color-primary); }
.page-btn--active  { background: var(--color-primary); color: #fff; border-color: var(--color-primary); font-weight: 500; }
.page-btn--active:hover { background: var(--color-primary); color: #fff; }
.page-btn--nav i   { font-size: 14px; }
.page-ellipsis     { font-size: var(--font-size-small); color: var(--color-text-muted); padding: 0 var(--space-1); }
.pagination__info  { font-size: var(--font-size-small); color: var(--color-text-secondary); margin-left: var(--space-3); }

/* ================================================================
   MOBILE FILTER BAR + DRAWER
   ================================================================ */
.mobile-filter-bar  { display: none; }
.mobile-drawer      { display: none; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1200px) {
    .list-layout { grid-template-columns: 200px 1fr; }
    .medicine-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .sort-group .sort-option { padding: 4px 7px; font-size: 11px; }
}

@media (max-width: 1024px) {
    .list-layout { grid-template-columns: 190px 1fr; }
    .medicine-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    /* Collapse sidebar — use drawer instead */
    .list-sidebar     { display: none; }
    .list-layout      { grid-template-columns: 1fr; }
    .list-page-header { padding: var(--space-3) var(--space-4) var(--space-2); }
    .list-topbar      { padding: var(--space-2) var(--space-3); top: var(--nav-height); }
    .sort-group       { display: none; }   /* sort via mobile bar */
    .view-toggle      { display: none; }   /* grid only on mobile */
    /* Topbar only carries sort+view on mobile (both hidden); collapse it unless filter chips are shown */
    .list-topbar:not(.list-topbar--has-chips) { display: none; }
    .medicine-grid    { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); padding: var(--space-3); }

    /* Mobile filter bar — fixed at bottom */
    .mobile-filter-bar {
        display: flex;
        gap: var(--space-2);
        position: fixed;
        /* UAT#1 — clear the bottom tab bar (whose height includes the iOS safe-area
           inset) and sit above it; was z-dropdown (100), behind the z-nav (200) bar. */
        bottom: calc(64px + env(safe-area-inset-bottom) + var(--space-2));
        left: var(--space-4);
        right: var(--space-4);
        z-index: calc(var(--z-nav) + 1);
    }

    .mobile-filter-btn,
    .mobile-sort-btn {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-1);
        background: var(--color-primary);
        color: #fff;
        border: none;
        border-radius: var(--radius-md);
        padding: 10px;
        font-size: var(--font-size-small);
        font-weight: 500;
        font-family: var(--font-family);
        cursor: pointer;
        text-decoration: none;
        box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    }
    .mobile-filter-btn i,
    .mobile-sort-btn i { font-size: 16px; }

    .mobile-filter-badge {
        background: var(--color-accent);
        color: #fff;
        font-size: 10px;
        width: 16px; height: 16px;
        border-radius: var(--radius-full);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 600;
    }

    /* Drawer */
    .mobile-drawer {
        display: block;
        position: fixed;
        inset: 0;
        z-index: var(--z-modal);
        pointer-events: none;
    }
    .mobile-drawer.open { pointer-events: auto; }

    .mobile-drawer__backdrop {
        position: absolute;
        inset: 0;
        background: rgba(0,0,0,0);
        transition: background 0.3s;
    }
    .mobile-drawer.open .mobile-drawer__backdrop { background: rgba(0,0,0,0.45); }

    .mobile-drawer__panel {
        position: absolute;
        bottom: 0; left: 0; right: 0;
        background: var(--color-surface);
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        display: flex;
        flex-direction: column;
        max-height: 85vh;
        transform: translateY(100%);
        transition: transform 0.3s ease;
    }
    .mobile-drawer.open .mobile-drawer__panel { transform: translateY(0); }

    .mobile-drawer__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-4) var(--space-4) var(--space-3);
        border-bottom: 0.5px solid var(--color-border);
        flex-shrink: 0;
    }
    .mobile-drawer__title { font-size: var(--font-size-body); font-weight: 500; }
    .mobile-drawer__close {
        background: none; border: none; cursor: pointer;
        font-size: 20px; color: var(--color-text-secondary);
        font-family: var(--font-family);
    }

    .mobile-drawer__tabs {
        display: flex;
        border-bottom: 0.5px solid var(--color-border);
        overflow-x: auto;
        scrollbar-width: none;
        flex-shrink: 0;
    }
    .mobile-drawer__tabs::-webkit-scrollbar { display: none; }
    .mobile-drawer__tab {
        flex-shrink: 0;
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-small);
        color: var(--color-text-secondary);
        background: none;
        border: none;
        border-bottom: 2px solid transparent;
        cursor: pointer;
        font-family: var(--font-family);
    }
    .mobile-drawer__tab.active { color: var(--color-primary); font-weight: 500; border-bottom-color: var(--color-primary); }

    .mobile-drawer__body { flex: 1; overflow-y: auto; }

    .drawer-panel       { display: none; padding: 0 var(--space-4); }
    .drawer-panel.active { display: block; }

    .drawer-option {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-3) 0;
        border-bottom: 0.5px solid var(--color-border);
        text-decoration: none;
        cursor: pointer;
    }
    .drawer-option:last-child { border-bottom: none; }
    .drawer-option__check {
        width: 18px; height: 18px;
        border: 1.5px solid var(--color-border);
        border-radius: 3px;
        margin-right: var(--space-3);
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background var(--transition), border-color var(--transition);
    }
    .drawer-option__check--on { background: var(--color-primary); border-color: var(--color-primary); }
    .drawer-option__check--on i { font-size: 11px; color: #fff; }
    .drawer-option__label { flex: 1; font-size: var(--font-size-body); color: var(--color-text-primary); }
    .drawer-option--checked .drawer-option__label { font-weight: 500; }
    .drawer-option__count { font-size: var(--font-size-small); color: var(--color-text-muted); }

    .drawer-price-form { padding: var(--space-4) 0; }

    .mobile-drawer__footer {
        display: flex;
        gap: var(--space-3);
        padding: var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom));
        border-top: 0.5px solid var(--color-border);
        flex-shrink: 0;
    }
    .drawer-clear-btn {
        flex: 1;
        border: 0.5px solid var(--color-border);
        background: var(--color-surface);
        border-radius: var(--radius-md);
        padding: 10px 0;
        font-size: var(--font-size-small);
        color: var(--color-text-primary);
        text-align: center;
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .drawer-apply-btn {
        flex: 2;
        background: var(--color-primary);
        color: #fff;
        border: none;
        border-radius: var(--radius-md);
        padding: 10px 0;
        font-size: var(--font-size-small);
        font-weight: 500;
        font-family: var(--font-family);
        cursor: pointer;
    }

    /* Extra padding for fixed filter bar */
    body { padding-bottom: 120px; }

    /* When the global "View Cart" bar is visible, site.js adds body.has-mobile-cart-bar.
       That bar sits at bottom:56px, is ~58px tall, and is on a higher layer (z-nav+5),
       so it used to cover the filter button. Lift the filter bar to sit just ABOVE the
       cart bar, and extend the page's bottom room to clear the taller stack.
       (html-prefixed so it out-specifies the global cart-bar padding rule in cart.css
       regardless of stylesheet/bundle order.) */
    body.has-mobile-cart-bar .mobile-filter-bar {
        bottom: calc(56px + 60px + var(--space-2));   /* cart-bar bottom + its height + gap */
    }
    html body.has-mobile-cart-bar {
        padding-bottom: 184px;                         /* tabbar + cart bar + lifted filter bar */
    }
}