/**
 * Memip Mobile Filter — chip bar + bottom sheet kiểu Vivino
 * Chỉ hiện ≤ 768px
 */

/* Ẩn trên desktop */
.memip-mfilter { display: none; }

@media (max-width: 849px) {
    .memip-mfilter { display: block; }

    /* === Bottom bar 2 nút (Lọc | Sắp xếp) ngay trên bottom-nav .fix-mobile === */
    .memip-mfilter__bar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: var(--memip-mfilter-bottom, 0px);
        z-index: 95;
        display: flex;
        align-items: stretch;
        background: #fff;
        border-top: 1px solid #ececec;
        box-shadow: 0 -2px 10px rgba(0,0,0,.08);
    }
    /* button reset chống theme — selector .memip-mfilter button.X để vượt spec "button:not(.icon)" của Flatsome */
    .memip-mfilter button.memip-mfilter__bar-btn {
        flex: 1 1 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 12px 6px !important;
        min-height: 46px;
        background: #fff !important;
        color: #222 !important;
        border: 0 !important;
        border-radius: 0 !important;
        margin: 0 !important;
        font-size: 14px !important;
        font-weight: 600 !important;
        line-height: 1.1 !important;
        text-transform: none !important;
        letter-spacing: normal !important;
        cursor: pointer;
        box-shadow: none !important;
    }
    .memip-mfilter__bar-btn:active { background: #f7f7f7 !important; }
    .memip-mfilter__bar-btn svg { flex: 0 0 auto; color: #ed1c24; }
    .memip-mfilter__bar-sep {
        width: 1px;
        background: #ececec;
        flex: 0 0 1px;
    }
    .memip-mfilter__bar-cnt {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 18px;
        height: 18px;
        padding: 0 5px;
        margin-left: 4px;
        background: #ed1c24;
        color: #fff;
        font-size: 11px;
        font-weight: 800;
        border-radius: 999px;
        line-height: 1;
    }

    body.memip-mfilter-open .memip-mfilter__bar { opacity: 0; pointer-events: none; }

    /* === Hàng chip "đang chọn" — sticky ngay trên bar === */
    .memip-mfilter__chips {
        position: fixed;
        left: 0;
        right: 0;
        bottom: calc(var(--memip-mfilter-bottom, 0px) + 47px);
        z-index: 94;
        display: flex;
        gap: 6px;
        padding: 8px 10px;
        background: #fff;
        border-top: 1px solid #f0f0f0;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        white-space: nowrap;
    }
    .memip-mfilter__chips::-webkit-scrollbar { display: none; }
    body.memip-mfilter-open .memip-mfilter__chips { opacity: 0; pointer-events: none; }

    .memip-mfilter button.memip-mfilter__chip {
        flex: 0 0 auto;
        display: inline-flex;
        align-items: center;
        gap: 5px;
        padding: 6px 10px 6px 12px !important;
        background: #fff5f5 !important;
        color: #ed1c24 !important;
        border: 1px solid #ed1c24 !important;
        border-radius: 999px !important;
        font-size: 12px !important;
        font-weight: 600 !important;
        line-height: 1.1 !important;
        text-transform: none !important;
        letter-spacing: normal !important;
        cursor: pointer;
        box-shadow: none !important;
        margin: 0 !important;
        min-height: 0 !important;
        height: auto !important;
    }
    .memip-mfilter__chip svg {
        flex: 0 0 auto;
        opacity: .85;
    }
    .memip-mfilter__chip:active {
        background: #ffe5e5 !important;
    }
    .memip-mfilter button.memip-mfilter__chip.is-clear {
        background: #f5f5f5 !important;
        color: #555 !important;
        border-color: #ddd !important;
        font-weight: 500 !important;
    }
    .memip-mfilter__chip.is-clear:active {
        background: #ececec !important;
    }

    /* === Bottom sheet === */
    .memip-mfilter__sheet {
        position: fixed;
        inset: 0;
        z-index: 9999;
        display: block;
    }
    .memip-mfilter__sheet[hidden] { display: none; }

    .memip-mfilter__backdrop {
        position: absolute;
        inset: 0;
        background: rgba(0,0,0,.5);
        opacity: 0;
        transition: opacity .25s ease;
    }
    .memip-mfilter__sheet.is-open .memip-mfilter__backdrop { opacity: 1; }

    .memip-mfilter__panel {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        max-height: 88vh;
        background: #fff;
        border-radius: 16px 16px 0 0;
        display: flex;
        flex-direction: column;
        transform: translateY(100%);
        transition: transform .28s cubic-bezier(.22,.61,.36,1);
        box-shadow: 0 -8px 24px rgba(0,0,0,.18);
    }
    .memip-mfilter__sheet.is-open .memip-mfilter__panel {
        transform: translateY(0);
    }

    .memip-mfilter__handle {
        width: 40px;
        height: 4px;
        background: #ddd;
        border-radius: 2px;
        margin: 8px auto 0;
        flex: 0 0 auto;
    }

    .memip-mfilter__head {
        position: relative;
        display: flex;
        align-items: center;
        padding: 12px 16px 12px;
        border-bottom: 1px solid #f0f0f0;
        flex: 0 0 auto;
    }
    .memip-mfilter__title {
        flex: 1 1 auto;
        font-size: 16px;
        font-weight: 700;
        color: #222;
    }
    .memip-mfilter__clear {
        background: none;
        border: 0;
        color: #ed1c24;
        font-size: 13px;
        font-weight: 600;
        padding: 4px 8px;
        cursor: pointer;
    }
    .memip-mfilter__close {
        background: none;
        border: 0;
        color: #555;
        padding: 4px;
        margin-left: 6px;
        display: inline-flex;
        cursor: pointer;
    }

    .memip-mfilter__body {
        flex: 1 1 auto;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 8px 0 16px;
    }

    .memip-mfilter__group {
        border-bottom: 1px solid #f0f0f0;
    }
    .memip-mfilter__group:last-child { border-bottom: 0; }

    /* Accordion header — toàn bộ row clickable */
    .memip-mfilter__group-title {
        width: 100%;
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 14px 16px;
        background: none;
        border: 0;
        font-size: 15px;
        font-weight: 600;
        color: #222;
        text-align: left;
        text-transform: none !important;
        letter-spacing: normal !important;
        cursor: pointer;
        line-height: 1.3;
    }
    .memip-mfilter__group-label {
        flex: 1 1 auto;
        text-transform: none !important;
        letter-spacing: normal !important;
    }
    .memip-mfilter__group-cnt {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 20px;
        height: 20px;
        padding: 0 6px;
        background: #ed1c24;
        color: #fff;
        font-size: 11px;
        font-weight: 800;
        border-radius: 999px;
    }
    .memip-mfilter__chevron {
        flex: 0 0 auto;
        color: #999;
        transition: transform .2s ease;
    }
    .memip-mfilter__group.is-open .memip-mfilter__chevron {
        transform: rotate(180deg);
    }

    /* Body của từng group — ẩn khi accordion đóng */
    .memip-mfilter__group-body {
        display: none;
        padding: 0 16px 14px;
    }
    .memip-mfilter__group.is-open .memip-mfilter__group-body { display: block; }

    .memip-mfilter__search {
        margin-bottom: 12px;
    }
    .memip-mfilter__search input {
        width: 100%;
        padding: 10px 14px;
        font-size: 14px;
        border: 1.5px solid #e8e8e8;
        border-radius: 8px;
        background: #fafafa;
        outline: none;
        box-sizing: border-box;
    }
    .memip-mfilter__search input:focus {
        border-color: #ed1c24;
        background: #fff;
    }

    .memip-mfilter__options {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .memip-mfilter__opt[hidden] { display: none; }

    .memip-mfilter__opt {
        position: relative;
        display: inline-flex;
        align-items: center;
        gap: 4px;
        padding: 9px 14px;
        background: #fff;
        border: 1.5px solid #e8e8e8;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 500;
        color: #333;
        cursor: pointer;
        line-height: 1;
        user-select: none;
        transition: all .15s ease;
    }
    .memip-mfilter__opt input[type="checkbox"] {
        position: absolute;
        opacity: 0;
        pointer-events: none;
        width: 0;
        height: 0;
    }
    .memip-mfilter__opt.is-checked {
        background: #fff5f5;
        border-color: #ed1c24;
        color: #ed1c24;
        font-weight: 700;
    }
    .memip-mfilter__opt-cnt {
        color: #999;
        font-size: 11px;
        font-weight: 400;
    }
    .memip-mfilter__opt.is-checked .memip-mfilter__opt-cnt {
        color: #ed1c24;
    }

    .memip-mfilter__foot {
        flex: 0 0 auto;
        padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
        border-top: 1px solid #f0f0f0;
        background: #fff;
    }
    .memip-mfilter__apply {
        width: 100%;
        padding: 14px 16px;
        background: #ed1c24;
        color: #fff;
        border: 0;
        border-radius: 8px;
        font-size: 15px;
        font-weight: 700;
        cursor: pointer;
        line-height: 1;
    }
    .memip-mfilter__apply:active { background: #b71c1c; }

    /* Khi sheet mở → khoá scroll body */
    body.memip-mfilter-open { overflow: hidden; }
}