/* admin-products.css — ص92 (٧): بحث وفلاتر وترتيب قائمة المنتجات في اللوحة.
   يُحمَّل في /admin/products فقط، والقواعد محصورة بـ .ctg-products. الألوان من متغيّرات النظام (فاتح/داكن والحزم). */

/* أيقونات الصفحة: خط لا تعبئة (نفس نظام .mi في اللوحة) */
.ctg-products .mi { flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ===== شريط البحث ===== */
.ctg-products .pf-bar { display: flex; align-items: flex-end; gap: 10px; padding: 14px 16px 10px; }
.ctg-products .pf-q { position: relative; flex: 1 1 auto; min-width: 0; margin: 0; }
.ctg-products .pf-q > .mi { position: absolute; top: 50%; inset-inline-start: 14px; width: 18px; height: 18px; transform: translateY(-50%); color: var(--ink-3); pointer-events: none; }
body.admin .ctg-products .pf-q input { width: 100%; height: 46px; padding: 0 44px !important; border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface);
  background: color-mix(in srgb, var(--text) 3%, var(--surface)); color: var(--text); font: inherit; font-size: 15px; transition: border-color .2s, box-shadow .2s; }
body.admin .ctg-products .pf-q input::placeholder { color: var(--ink-3); opacity: 1; }
body.admin .ctg-products .pf-q input:focus { outline: none; border-color: var(--volt); box-shadow: 0 0 0 3px transparent; box-shadow: 0 0 0 3px color-mix(in srgb, var(--volt) 22%, transparent); }
.ctg-products .pf-q input::-webkit-search-cancel-button { display: none; }
.ctg-products .pf-qx { position: absolute; top: 50%; inset-inline-end: 6px; display: grid; place-items: center; width: 34px; height: 34px; padding: 0; transform: translateY(-50%);
  border: 0; border-radius: 50%; background: transparent; color: var(--ink-2); cursor: pointer; }
.ctg-products .pf-qx:hover { background: transparent; background: color-mix(in srgb, var(--text) 8%, transparent); color: var(--text); }
.ctg-products .pf-qx .mi { width: 16px; height: 16px; }
.ctg-products :is(.pf-qx, .pf-x, .pf-chip, .pf-clear, .pf-open, .pf-seg button, .pf-togs button):focus-visible { outline: 2px solid var(--volt); outline-offset: 2px; }

.ctg-products .pf-sort { display: grid; gap: 4px; flex: 0 0 210px; margin: 0; }
.ctg-products :is(.pf-sort, .pf-f) > span { font-size: 12px; font-weight: 600; color: var(--ink-3); }
body.admin .ctg-products :is(.pf-sort, .pf-f) select { width: 100%; height: 42px; padding: 0 12px; border: 1px solid var(--line); border-radius: 12px;
  background-color: var(--surface);
  background-color: color-mix(in srgb, var(--text) 3%, var(--surface)); color: var(--text); font: inherit; font-size: 14px; }
body.admin .ctg-products :is(.pf-sort, .pf-f) select:focus { outline: none; border-color: var(--volt); box-shadow: 0 0 0 3px transparent; box-shadow: 0 0 0 3px color-mix(in srgb, var(--volt) 22%, transparent); }

.ctg-products .pf-open { display: none; position: relative; align-items: center; gap: 6px; flex-shrink: 0; height: 46px; padding: 0 16px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface); color: var(--text); font: inherit; font-size: 14px; font-weight: 700; cursor: pointer; }
.ctg-products .pf-open .mi { width: 18px; height: 18px; }
.ctg-products .pf-open i { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--volt); color: var(--on-volt, #111); font: 800 12px/20px var(--font-head); font-style: normal; text-align: center; }

/* ===== لوحة الفلاتر (الحاسوب: صف ظاهر دائماً) ===== */
.ctg-products .pf-scrim { display: none; }
.ctg-products .pf-head, .ctg-products .pf-foot, .ctg-products .pf-f.pf-mob { display: none; }
.ctg-products .pf-grid { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 14px; padding: 0 16px 12px; }
.ctg-products .pf-f { display: grid; gap: 4px; margin: 0; min-width: 0; }
.ctg-products label.pf-f { flex: 0 1 180px; }
.ctg-products .pf-seg { display: inline-flex; padding: 3px; gap: 2px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); background: color-mix(in srgb, var(--text) 3%, var(--surface)); }
.ctg-products .pf-seg button { min-height: 34px; padding: 0 13px; border: 0; border-radius: 999px; background: transparent; color: var(--ink-2); font: inherit; font-size: 13.5px; font-weight: 600; white-space: nowrap; cursor: pointer; transition: background .2s, color .2s; }
.ctg-products .pf-seg button:hover { color: var(--text); }
.ctg-products .pf-seg button.on { background: var(--text); color: var(--paper); }
.ctg-products .pf-togs { display: flex; flex-wrap: wrap; gap: 6px; }
.ctg-products .pf-togs button { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 13px; border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--ink-2); font: inherit; font-size: 13.5px; font-weight: 600; white-space: nowrap; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
.ctg-products .pf-togs button .mi { width: 14px; height: 14px; opacity: 0; margin-inline-start: -4px; transition: opacity .2s; }
.ctg-products .pf-togs button:hover { border-color: var(--volt); border-color: color-mix(in srgb, var(--volt) 55%, var(--line)); color: var(--text); }
.ctg-products .pf-togs button.on { border-color: var(--volt); background: transparent; background: color-mix(in srgb, var(--volt) 16%, transparent); color: var(--text); }
.ctg-products .pf-togs button.on .mi { opacity: 1; }

/* ===== العدد والفلاتر النشطة ===== */
.ctg-products .pf-sum { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding: 10px 16px; border-top: 1px solid var(--line); }
.ctg-products .pf-n { display: flex; align-items: center; gap: 6px; margin: 0; font-size: 13.5px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.ctg-products .pf-n b { color: var(--text); font-size: 14.5px; }
.ctg-products .pf-busy { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line); border: 2px solid color-mix(in srgb, var(--volt) 30%, transparent); border-top-color: var(--volt); animation: pfSpin .7s linear infinite; }
@keyframes pfSpin { to { transform: rotate(360deg); } }
.ctg-products .pf-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-width: 0; }
.ctg-products .pf-chip { display: inline-flex; align-items: center; gap: 6px; max-width: 100%; min-height: 32px; padding: 0 10px 0 12px; border: 1px solid var(--volt); border: 1px solid color-mix(in srgb, var(--volt) 55%, var(--line)); border-radius: 999px;
  background: var(--surface); color: var(--text); font: inherit; font-size: 13px; cursor: pointer; transition: background .2s; }
.ctg-products .pf-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ctg-products .pf-chip .mi { flex-shrink: 0; width: 14px; height: 14px; color: var(--deal); }
.ctg-products .pf-chip:hover { background: var(--surface); background: color-mix(in srgb, var(--deal) 8%, var(--surface)); }
.ctg-products .pf-clear { min-height: 32px; padding: 0 8px; border: 0; background: none; color: var(--gold-ink); font: inherit; font-size: 13px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ===== الجسم: تحميل/خطأ/فارغ ===== */
.ctg-products .pf-body { position: relative; border-top: 1px solid var(--line); transition: opacity .2s; }
.ctg-products .pf-body.busy { opacity: .55; }
.ctg-products .pf-id { margin-top: 2px; font-size: 11.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; direction: ltr; text-align: end; unicode-bidi: plaintext; }
.ctg-products .pf-error { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin: 14px 16px; padding: 12px 14px; border: 1px solid var(--line); border: 1px solid color-mix(in srgb, var(--deal) 40%, var(--line)); border-radius: 12px;
  background: var(--surface);
  background: color-mix(in srgb, var(--deal) 7%, var(--surface)); color: var(--text); font-size: 14px; }
.ctg-products .pf-error > .mi { width: 18px; height: 18px; color: var(--deal); }
.ctg-products .pf-error span { flex: 1 1 200px; }
.ctg-products .pf-empty { padding: 44px 20px; }
.ctg-products .pf-empty > .mi { width: 34px; height: 34px; color: var(--ink-3); margin-bottom: 4px; }
.ctg-products .pf-empty p { max-width: 46ch; line-height: 1.7; }
.ctg-products .pf-skel { list-style: none; margin: 0; padding: 0; }
.ctg-products .pf-skel li { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--line); }
.ctg-products .pf-skel li:first-child { border-top: 0; }
.ctg-products .pf-skel i, .ctg-products .pf-skel b { display: block; border-radius: 8px; background: transparent; background: color-mix(in srgb, var(--text) 7%, transparent); animation: pfPulse 1.2s ease-in-out infinite alternate; }
.ctg-products .pf-skel i { width: 44px; height: 44px; flex-shrink: 0; }
.ctg-products .pf-skel span { flex: 1; display: grid; gap: 8px; }
.ctg-products .pf-skel b { height: 12px; width: 60%; }
.ctg-products .pf-skel b + b { width: 35%; }
@keyframes pfPulse { to { opacity: .45; } }
@media (prefers-reduced-motion: reduce) { .ctg-products :is(.pf-busy, .pf-skel i, .pf-skel b) { animation: none; } }

/* ===== الهاتف: بحث + زر «فلترة» ⇒ لوحة سفلية بالفلاتر نفسها ===== */
@media (max-width: 760px) {
  .ctg-products .pf-bar { padding: 12px 12px 10px; gap: 8px; }
  .ctg-products .pf-desk { display: none; }
  .ctg-products .pf-open { display: inline-flex; }
  body.admin .ctg-products .pf-q input { font-size: 16px; }   /* لا تكبير تلقائي على iOS */
  .ctg-products .pf-scrim { display: block; position: fixed; inset: 0; z-index: 980; background: rgb(10 8 4 / .5); }
  .ctg-products .pf { position: fixed; z-index: 990; inset-inline: 0; bottom: 0; display: none; flex-direction: column; max-height: 88dvh;
    border-radius: 20px 20px 0 0; background: var(--surface); color: var(--text); box-shadow: 0 -18px 40px -12px rgb(0 0 0 / .45); }
  .ctg-products .pf.open { display: flex; animation: pfSheet .26s cubic-bezier(.22, 1, .36, 1); }
  .ctg-products .pf::before { content: ""; align-self: center; width: 40px; height: 4px; margin-top: 8px; border-radius: 4px; background: var(--line); }
  .ctg-products .pf-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 12px 6px 16px; }
  .ctg-products .pf-head h2 { margin: 0; font: 800 16px var(--font-head); }
  .ctg-products .pf-x { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--text); cursor: pointer; }
  .ctg-products .pf-x .mi { width: 20px; height: 20px; }
  .ctg-products .pf-grid { flex: 1; overflow-y: auto; overscroll-behavior: contain; display: grid; gap: 18px; padding: 8px 16px 16px; }
  .ctg-products label.pf-f, .ctg-products .pf-f.pf-mob { display: grid; }
  body.admin .ctg-products .pf-f select { height: 48px; font-size: 16px; }
  .ctg-products .pf-seg { display: flex; }
  .ctg-products .pf-seg button { flex: 1; min-height: 42px; padding: 0 8px; font-size: 14px; }
  .ctg-products .pf-togs button { min-height: 44px; font-size: 14px; }
  .ctg-products .pf-foot { display: flex; gap: 8px; padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
  .ctg-products .pf-foot .btn { flex: 1; min-height: 48px; }
  .ctg-products .pf-foot .btn:last-child { flex: 1.6; }
  .ctg-products .pf-sum { padding: 10px 12px; }
  .ctg-products .pf-chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: -12px; padding-inline: 12px; width: calc(100% + 24px); }
  .ctg-products .pf-chips::-webkit-scrollbar { display: none; }
  .ctg-products .pf-chip, .ctg-products .pf-clear { flex-shrink: 0; min-height: 36px; }
  .ctg-products .pf-chip span { max-width: 60vw; }
}
@keyframes pfSheet { from { transform: translateY(40px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .ctg-products .pf.open { animation: none; } }
html.pf-lock { overflow: hidden; }