/* =====================================================================================
   Product tables – /product-list and /product-approval-list (Oosy, 2026-10)
   Shared by DefaultTheme, Theme1 and Theme2. Uses each theme's own variables
   (--primary-color, --ink, --slate, --line, --paper, --r-*, --font-*) with safe fallbacks.
   ===================================================================================== */

.pt {
    --pt-accent: var(--primary-color, #2a52be);
    --pt-accent-rgb: var(--primary-rgb, 42, 82, 190);
    --pt-ink: var(--ink, #0c1b33);
    --pt-text: var(--slate, #52627a);
    --pt-mute: var(--mute, #8592a6);
    --pt-line: var(--line, #dfe6ef);
    --pt-paper: var(--paper, #f4f7fb);
    --pt-radius: var(--r-md, 14px);
    --pt-top: calc(var(--nav-h, 72px) + 12px);   /* updated by product-table.js */
    --pt-head-top: calc(var(--pt-top) + 64px);
    color: var(--pt-text);
}

/* ---------------------------------------------------------------- intro strip */
.pt-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem 1.25rem; margin: 0 0 1rem; font-size: .9rem; color: var(--pt-mute); }
.pt-meta strong { color: var(--pt-ink); font-weight: 700; font-variant-numeric: tabular-nums; }
.pt-preview-flag { display: inline-flex; align-items: center; gap: .4rem; padding: .2rem .7rem; border-radius: 999px; background: #fff4d6; color: #8a5a00; font-weight: 600; font-size: .8rem; }

/* ---------------------------------------------------------------- toolbar */
.pt-toolbar {
    position: sticky; top: var(--pt-top); z-index: 25;
    display: flex; flex-wrap: wrap; align-items: center; gap: .6rem;
    padding: .6rem; margin-bottom: 1rem;
    background: rgba(255, 255, 255, .94); backdrop-filter: blur(10px);
    border: 1px solid var(--pt-line); border-radius: var(--pt-radius);
    box-shadow: 0 10px 30px -18px rgba(12, 27, 51, .35);
}
.pt-search { position: relative; flex: 1 1 260px; min-width: 200px; }
.pt-search i { position: absolute; left: .9rem; top: 50%; transform: translateY(-50%); color: var(--pt-mute); pointer-events: none; font-size: .9rem; }
.pt-search input {
    width: 100%; height: 44px; padding: 0 2.6rem 0 2.5rem;
    border: 1px solid var(--pt-line); border-radius: calc(var(--pt-radius) - 4px);
    background: var(--pt-paper); color: var(--pt-ink); font-size: .95rem;
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.pt-search input::placeholder { color: var(--pt-mute); }
.pt-search input:focus { outline: none; background: #fff; border-color: var(--pt-accent); box-shadow: 0 0 0 3px rgba(var(--pt-accent-rgb), .15); }
.pt-search input::-webkit-search-cancel-button { display: none; }
.pt-clear {
    position: absolute; right: .45rem; top: 50%; transform: translateY(-50%);
    width: 30px; height: 30px; border: 0; border-radius: 50%; background: transparent; color: var(--pt-mute);
    display: none; align-items: center; justify-content: center;
}
.pt-clear:hover { background: var(--pt-line); color: var(--pt-ink); }
.pt-search.has-text .pt-clear { display: inline-flex; }

.pt-tools { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; }
.pt-btn {
    height: 44px; display: inline-flex; align-items: center; gap: .45rem; padding: 0 .9rem;
    border: 1px solid var(--pt-line); border-radius: calc(var(--pt-radius) - 4px);
    background: #fff; color: var(--pt-ink); font-weight: 600; font-size: .9rem; white-space: nowrap; text-decoration: none;
    transition: border-color .15s, color .15s, background .15s;
}
.pt-btn:hover, .pt-btn:focus-visible, .pt-btn[aria-expanded="true"] { border-color: var(--pt-accent); color: var(--pt-accent); }
.pt-btn:focus-visible, .pt-group-toggle:focus-visible, .pt-sort:focus-visible { outline: 2px solid var(--pt-accent); outline-offset: 2px; }
.pt-btn i { font-size: .95rem; }
.pt-select {
    height: 44px; max-width: 240px; padding: 0 2rem 0 .8rem;
    border: 1px solid var(--pt-line); border-radius: calc(var(--pt-radius) - 4px);
    background-color: #fff; color: var(--pt-ink); font-weight: 600; font-size: .9rem;
}
.pt-select:focus { outline: none; border-color: var(--pt-accent); box-shadow: 0 0 0 3px rgba(var(--pt-accent-rgb), .15); }

/* Columns menu */
.pt-cols { min-width: 240px; max-height: 60vh; overflow-y: auto; padding: .5rem; border: 1px solid var(--pt-line); border-radius: var(--pt-radius); box-shadow: 0 18px 40px -20px rgba(12, 27, 51, .45); }
.pt-cols-head { display: flex; justify-content: space-between; align-items: center; padding: .25rem .5rem .5rem; font-size: .8rem; color: var(--pt-mute); }
.pt-cols-head button { border: 0; background: none; color: var(--pt-accent); font-weight: 600; font-size: .8rem; padding: 0; }
.pt-cols label { display: flex; align-items: center; gap: .6rem; padding: .45rem .5rem; border-radius: 8px; cursor: pointer; color: var(--pt-ink); font-size: .92rem; margin: 0; }
.pt-cols label:hover { background: var(--pt-paper); }
.pt-cols input { width: 1.05rem; height: 1.05rem; accent-color: var(--pt-accent); flex-shrink: 0; }

/* ---------------------------------------------------------------- table */
.pt-card { background: #fff; border: 1px solid var(--pt-line); border-radius: var(--pt-radius); }
.pt-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .93rem; }
.pt-table th, .pt-table td { padding: .7rem .9rem; border-bottom: 1px solid var(--pt-line); vertical-align: middle; text-align: left; }
.pt-table thead th {
    position: sticky; top: var(--pt-head-top); z-index: 5;
    background: #fff; color: var(--pt-mute); font-size: .74rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
    border-bottom: 1px solid var(--pt-line); white-space: nowrap;
}
.pt-table thead th:first-child { border-top-left-radius: var(--pt-radius); }
.pt-table thead th:last-child { border-top-right-radius: var(--pt-radius); }
.pt-sort { all: unset; display: inline-flex; align-items: center; gap: .35rem; cursor: pointer; }
.pt-sort::after { content: "\2195"; font-size: .8em; opacity: .35; }
th[aria-sort="ascending"] .pt-sort::after { content: "\2191"; opacity: 1; color: var(--pt-accent); }
th[aria-sort="descending"] .pt-sort::after { content: "\2193"; opacity: 1; color: var(--pt-accent); }
th[aria-sort] .pt-sort { color: var(--pt-ink); }

.pt-row:hover td { background: rgba(var(--pt-accent-rgb), .035); }
.pt-row td { color: var(--pt-text); }
.pt-num { text-align: right !important; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pt-serial { width: 1%; color: var(--pt-mute); font-variant-numeric: tabular-nums; white-space: nowrap; }
.pt-strong { color: var(--pt-ink); font-weight: 650; }
.pt-strong a, .pt-link { color: var(--pt-ink); text-decoration: none; }
.pt-strong a:hover, .pt-link:hover { color: var(--pt-accent); text-decoration: underline; text-underline-offset: 3px; }
.pt-view { display: inline-flex; align-items: center; gap: .3rem; color: var(--pt-accent); font-weight: 600; text-decoration: none; white-space: nowrap; }
.pt-view:hover { text-decoration: underline; text-underline-offset: 3px; }
.pt-img { width: 52px; }
.pt-img a, .pt-img span { display: block; width: 44px; height: 44px; border-radius: 10px; overflow: hidden; border: 1px solid var(--pt-line); background: var(--pt-paper); }
.pt-img img { width: 100%; height: 100%; object-fit: contain; }
.pt-img .pt-noimg { display: flex; align-items: center; justify-content: center; color: var(--pt-line); font-size: 1.1rem; }
.pt-table mark { padding: 0 .1em; border-radius: 3px; background: rgba(var(--pt-accent-rgb), .16); color: inherit; }

/* Group headings */
.pt-ghead th { padding: 0; border-bottom: 1px solid var(--pt-line); background: var(--pt-paper); text-transform: none; letter-spacing: 0; }
.pt-group-toggle {
    all: unset; box-sizing: border-box; width: 100%; cursor: pointer;
    display: flex; align-items: center; gap: .7rem; padding: .75rem .9rem;
    color: var(--pt-ink); font-family: var(--font-display, inherit); font-weight: 700; font-size: 1rem;
}
.pt-group-toggle .pt-chev { width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px; background: #fff; border: 1px solid var(--pt-line); font-size: .7rem; color: var(--pt-mute); transition: transform .2s; }
.pt-group-toggle[aria-expanded="false"] .pt-chev { transform: rotate(-90deg); }
.pt-group-toggle .pt-count { margin-left: auto; padding: .1rem .6rem; border-radius: 999px; background: rgba(var(--pt-accent-rgb), .1); color: var(--pt-accent); font-family: var(--font-body, inherit); font-size: .78rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.pt-ghead.lvl1 th { border-left: 3px solid var(--pt-accent); }
.pt-ghead.lvl2 th { background: #fff; }
.pt-ghead.lvl2 .pt-group-toggle { padding-left: 2.2rem; font-size: .92rem; font-weight: 650; color: var(--pt-text); }
.pt-ghead.lvl2 .pt-chev { width: 18px; height: 18px; }
tbody.is-collapsed tr.pt-row, tbody.is-hidden, tbody.is-parent-collapsed { display: none; }
/* While searching, matches are shown even inside collapsed groups */
.pt-table.is-searching tbody.is-collapsed tr.pt-row { display: table-row; }
.pt-table.is-searching tbody.is-parent-collapsed:not(.is-hidden) { display: table-row-group; }
.pt-table tr.pt-row[hidden] { display: none !important; }
tbody:last-child tr:last-child td { border-bottom: 0; }

/* Empty / no results */
.pt-empty { display: none; padding: 3rem 1rem; text-align: center; }
.pt-empty.show { display: block; }
.pt-empty i { font-size: 1.6rem; color: var(--pt-mute); margin-bottom: .6rem; }
.pt-empty p { margin: 0 0 .9rem; color: var(--pt-ink); font-weight: 600; }

.pt-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; margin-top: .9rem; font-size: .82rem; color: var(--pt-mute); }

/* ---------------------------------------------------------------- small screens */
@media (max-width: 991.98px) {
    .pt { --pt-head-top: 0px; }
    .pt-toolbar { position: static; }
    .pt-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--pt-radius); }
    .pt-table thead th { position: static; }
    .pt-table { min-width: 640px; }
    .pt-table .pt-stick { position: sticky; left: 0; z-index: 2; background: #fff; box-shadow: 1px 0 0 var(--pt-line); }
    .pt-row:hover td.pt-stick { background: #fff; }
}
@media (max-width: 575.98px) {
    .pt-tools { width: 100%; }
    .pt-tools .pt-select { flex: 1 1 100%; max-width: none; }
    .pt-btn .pt-btn-text { display: none; }
    .pt-table th, .pt-table td { padding: .6rem .7rem; }
}

@media (prefers-reduced-motion: reduce) {
    .pt-group-toggle .pt-chev, .pt-search input, .pt-btn { transition: none; }
}

/* ---------------------------------------------------------------- print */
@media print {
    header, footer, nav, .navbar, .page-hero .crumbs, .pt-toolbar, .pt-foot a, .contact-float, .back-to-top,
    [class*="whatsapp"], .floating-buttons, .lattice, .fm-globe, #goog-gt-tt, .goog-te-banner-frame { display: none !important; }
    .page-hero { padding: 0 0 12px !important; background: none !important; color: #000 !important; min-height: 0 !important; }
    .page-hero h1 { font-size: 20pt !important; color: #000 !important; }
    .section { padding: 0 !important; background: none !important; }
    .pt-card { border: 0; }
    .pt-table { font-size: 9pt; min-width: 0; }
    .pt-table thead th { position: static; color: #000; }
    .pt-table th, .pt-table td { padding: 4px 6px; }
    tbody.is-collapsed tr.pt-row:not([hidden]) { display: table-row !important; }
    tbody.is-parent-collapsed:not(.is-hidden) { display: table-row-group !important; }
    .pt-ghead th { background: #eee !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .pt-group-toggle .pt-chev { display: none; }
    .pt-img img { max-height: 32px; }
    a[href]::after { content: none !important; }
    tr { page-break-inside: avoid; }
}