/* ============================================================
   TOP NAVIGATION
   ============================================================ */

.top-nav-buttons {
    display: flex;
    gap: 8px;
    padding: 12px 0 4px 0;
}

.top-nav-btn {
    flex: 1;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition:
        background-color 0.18s ease,
        border-color 0.18s ease,
        transform 0.18s ease,
        box-shadow 0.18s ease;
}

.top-nav-btn:hover {
    border-color: var(--customer-accent-border);
}

.top-nav-btn:active {
    transform: translateY(1px);
}

.top-nav-btn.theme-btn {
    flex: 0 0 48px;
    font-size: 1.1rem;
}

.customer-account-btn {
    min-width: 150px;
}


/* ============================================================
   CONTROLS / SEARCH
   ============================================================ */

.controls-bar {
    padding: 8px 0 14px 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.search-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    outline: none;
    background: var(--card-bg);
    color: var(--text-color);
    transition:
        border-color 0.18s ease,
        box-shadow 0.18s ease;
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 166, 81, 0.10);
}

.catalog-facet-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
    position: relative;
    z-index: 80;
}

.categories-scroll.facet-filter {
    position: relative;
    display: block;
    min-width: 0;
    padding: 0;
    user-select: none;
}

.facet-trigger {
    width: 100%;
    min-width: 0;
    height: 38px;
    padding: 0 34px 0 12px;
    border: 1px solid var(--border-color);
    border-radius: 9px;
    background: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 0.84rem;
    font-weight: 600;
    text-align: left;
    transition:
        border-color 0.16s ease,
        background-color 0.16s ease,
        color 0.16s ease,
        box-shadow 0.16s ease;
}

.facet-trigger:hover,
.facet-trigger[aria-expanded="true"] {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 166, 81, 0.08);
}

.facet-filter.has-selection .facet-trigger {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    padding-right: 58px;
}

.facet-trigger-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.facet-trigger-arrow {
    flex: 0 0 auto;
    font-size: 0.74rem;
    opacity: 0.8;
}

.facet-clear {
    position: absolute;
    top: 7px;
    right: 27px;
    width: 24px;
    height: 24px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #fff;
    font-size: 1.05rem;
    line-height: 24px;
    cursor: pointer;
    z-index: 2;
    opacity: 0.9;
}

.facet-clear:hover {
    background: rgba(255, 255, 255, 0.18);
}

.facet-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    width: min(320px, calc(100vw - 28px));
    min-width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--card-bg);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.16);
    overflow: hidden;
    z-index: 120;
}

.facet-filter:nth-child(2) .facet-dropdown {
    left: auto;
    right: 0;
}

.facet-search {
    padding: 9px 10px 7px;
    border-bottom: 1px solid var(--border-color);
    background: var(--card-bg);
}

.facet-search-input {
    width: 100%;
    height: 36px;
    padding: 0 11px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    outline: none;
    background: var(--bg-color);
    color: var(--text-color);
    font: inherit;
    font-size: 0.82rem;
}

.facet-search-input::placeholder {
    color: var(--text-muted);
}

.facet-search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 166, 81, 0.10);
}

.facet-options {
    max-height: 290px;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 8px 0;
    scrollbar-width: thin;
}

.facet-option {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    padding: 7px 12px;
    cursor: pointer;
    color: var(--text-color);
    font-size: 0.86rem;
    line-height: 1.25;
}

.facet-option:hover {
    background: var(--bg-color);
}

.facet-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.facet-checkmark {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--card-bg);
    display: grid;
    place-items: center;
}

.facet-option.selected .facet-checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.facet-option.selected .facet-checkmark::after {
    content: '✓';
    color: #fff;
    font-size: 0.8rem;
    font-weight: 800;
}

.facet-option-text {
    min-width: 0;
    overflow-wrap: anywhere;
}

.facet-empty {
    padding: 18px 14px;
    color: var(--text-muted);
    font-size: 0.82rem;
    text-align: center;
}

.facet-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 10px 10px;
    border-top: 1px solid var(--border-color);
    background: var(--card-bg);
}

.facet-show-btn {
    flex: 1;
    min-height: 36px;
    padding: 7px 12px;
    border: 0;
    border-radius: 18px;
    background: var(--primary-color);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
}

.facet-reset-link {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 6px 8px;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
}

.facet-reset-link:hover {
    color: var(--text-color);
}


/* ============================================================
   MOBILE NAVIGATION
   ============================================================ */

@media (max-width: 580px) {
    .top-nav-buttons {
        gap: 5px;
    }

    .top-nav-btn {
        padding: 9px 6px;
        font-size: 0.72rem;
    }

    .top-nav-btn.theme-btn {
        flex: 0 0 42px;
    }

    .app-container {
        padding: 0 10px;
    }

    .header-logo-box,
    .header-right-placeholder {
        width: 75px;
        height: 48px;
    }

    .catalog-facet-row {
        gap: 7px;
    }

    .facet-trigger {
        height: 36px;
        padding-left: 10px;
        font-size: 0.78rem;
    }

    .facet-filter.has-selection .facet-trigger {
        padding-right: 54px;
    }

    .facet-clear {
        top: 6px;
        right: 25px;
    }

    .facet-dropdown {
        width: min(300px, calc(100vw - 20px));
    }

    .facet-search {
        padding: 8px 8px 6px;
    }

    .facet-search-input {
        height: 34px;
        font-size: 0.8rem;
    }

    .facet-options {
        max-height: 250px;
    }

    .facet-option {
        min-height: 36px;
        padding: 6px 10px;
        font-size: 0.82rem;
    }
}
