/* فیلتر فروشگاهی v2 */
:root {
  --dkf-accent:   #25BFB2;
  --dkf-accent-d: #1da89c;
  --dkf-accent-bg:#e8f8f7;
  --dkf-g100:     #f5f6f7;
  --dkf-g200:     #e8eaed;
  --dkf-g400:     #9ca3af;
  --dkf-g600:     #6b7280;
  --dkf-g800:     #374151;
  --dkf-white:    #ffffff;
  --dkf-border:   1px solid #d1d5db;
  --dkf-radius:   8px;
  --dkf-font:     'Vazirmatn','IRANSans','Tahoma','Segoe UI',sans-serif;
  --dkf-shadow:   0 2px 8px rgba(0,0,0,.07);
}

.dkf-wrap *, .dkf-mobile-bar * { box-sizing:border-box; margin:0; padding:0; font-family:var(--dkf-font); }

/* ── Active Chips ── */
.dkf-active-chips { display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-bottom:12px; padding:10px 12px; background:var(--dkf-white); border:var(--dkf-border); border-radius:var(--dkf-radius); }
.dkf-chips-list   { display:flex; flex-wrap:wrap; gap:6px; flex:1; }
.dkf-chip         { display:inline-flex; align-items:center; gap:4px; padding:4px 10px; background:var(--dkf-g100); color:var(--dkf-g800); border:var(--dkf-border); border-radius:20px; font-size:12px; cursor:pointer; }
.dkf-chip-x       { font-size:14px; font-weight:700; color:var(--dkf-g600); }
.dkf-clear-all    { background:none; border:none; color:var(--dkf-g600); font-size:12px; cursor:pointer; text-decoration:underline; padding:2px 4px; white-space:nowrap; }
.dkf-clear-all:hover { color:var(--dkf-g800); text-decoration:none; }

/* ── Sidebar ── */
.dkf-sidebar { background:var(--dkf-white); border:var(--dkf-border); border-radius:var(--dkf-radius); overflow:hidden; box-shadow:var(--dkf-shadow); direction:rtl; }
.dkf-sidebar-header { display:flex; align-items:center; justify-content:space-between; padding:13px 16px; border-bottom:var(--dkf-border); background:var(--dkf-g100); }
.dkf-sidebar-title  { font-size:14px; font-weight:700; color:var(--dkf-g800); }
.dkf-remove-all     { background:none; border:none; font-size:12px; color:var(--dkf-g600); cursor:pointer; font-family:var(--dkf-font); }
.dkf-remove-all:hover { text-decoration:underline; }

/* ── Section ── */
.dkf-section { border-bottom:var(--dkf-border); }
.dkf-section:last-child { border-bottom:none; }

.dkf-section-toggle {
  width:100%; display:flex; align-items:center; justify-content:space-between;
  padding:12px 16px; background:none; border:none; cursor:pointer;
  font-size:13px; font-weight:600; color:var(--dkf-g800);
  font-family:var(--dkf-font); transition:background .18s;
}
/* هاور و حالت فعال: فقط طوسی روشن */
.dkf-section-toggle:hover { background:var(--dkf-g100); }
.dkf-section.is-open > .dkf-section-toggle { background:var(--dkf-g100); }

.dkf-arrow { font-size:18px; color:var(--dkf-g400); transition:transform .2s; line-height:1; display:inline-block; }
.dkf-section.is-open .dkf-arrow { transform:rotate(180deg); }

.dkf-section-body { display:none; padding:4px 16px 14px; }
.dkf-section.is-open .dkf-section-body { display:block; }

/* ── Toggle row (stock) ── */
.dkf-toggle-row { display:flex; align-items:center; justify-content:space-between; padding:12px 16px; font-size:13px; font-weight:600; color:var(--dkf-g800); }

/* ── Checkbox ── */
.dkf-terms-list   { display:flex; flex-direction:column; gap:1px; }
.dkf-scrollable   { max-height:190px; overflow-y:auto; padding-left:4px; }
.dkf-scrollable::-webkit-scrollbar { width:3px; }
.dkf-scrollable::-webkit-scrollbar-thumb { background:var(--dkf-g200); border-radius:4px; }

.dkf-checkbox { display:flex; align-items:center; gap:8px; padding:7px 4px; cursor:pointer; font-size:13px; color:var(--dkf-g800); border-radius:5px; transition:background .15s; }
/* هاور: طوسی روشن */
.dkf-checkbox:hover { background:var(--dkf-g100); }
.dkf-checkbox input { display:none; }

.dkf-checkmark { flex-shrink:0; width:17px; height:17px; border:2px solid var(--dkf-g400); border-radius:4px; display:flex; align-items:center; justify-content:center; transition:border-color .15s,background .15s; }
.dkf-checkbox input:checked + .dkf-checkmark { background:var(--dkf-accent); border-color:var(--dkf-accent); }
.dkf-checkbox input:checked + .dkf-checkmark::after { content:''; display:block; width:4px; height:8px; border:2px solid #fff; border-top:none; border-left:none; transform:rotate(45deg) translate(-1px,-1px); }

.dkf-term-name { flex:1; }
.dkf-term-count { color:var(--dkf-g400); font-size:11px; }

/* ── Radio ── */
.dkf-radio { display:flex; align-items:center; gap:8px; padding:7px 4px; cursor:pointer; font-size:13px; color:var(--dkf-g800); border-radius:5px; transition:background .15s; }
.dkf-radio:hover { background:var(--dkf-g100); }
.dkf-radio input { display:none; }
.dkf-radio-mark { flex-shrink:0; width:17px; height:17px; border:2px solid var(--dkf-g400); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:border-color .15s; }
.dkf-radio input:checked + .dkf-radio-mark { border-color:var(--dkf-accent); }
.dkf-radio input:checked + .dkf-radio-mark::after { content:''; width:8px; height:8px; border-radius:50%; background:var(--dkf-accent); }

/* ── Term Search ── */
.dkf-search-wrap { padding:6px 0 10px; }
.dkf-term-search { width:100%; padding:7px 10px; border:var(--dkf-border); border-radius:6px; font-size:12px; font-family:var(--dkf-font); color:var(--dkf-g800); outline:none; direction:rtl; }
.dkf-term-search:focus { border-color:var(--dkf-accent); }

/* ── Toggle Switch ── */
.dkf-switch { position:relative; display:inline-block; width:40px; height:23px; }
.dkf-switch input { display:none; }
.dkf-slider { position:absolute; inset:0; background:var(--dkf-g200); border-radius:12px; cursor:pointer; transition:background .2s; }
.dkf-slider::before { content:''; position:absolute; width:17px; height:17px; left:3px; top:3px; background:#fff; border-radius:50%; transition:transform .2s; box-shadow:0 1px 3px rgba(0,0,0,.2); }
.dkf-switch input:checked + .dkf-slider { background:var(--dkf-accent); }
.dkf-switch input:checked + .dkf-slider::before { transform:translateX(17px); }

/* ── Price Range ── */
.dkf-price-wrap { padding-top:6px; }
.dkf-price-inputs { display:flex; gap:8px; margin-bottom:14px; }
.dkf-price-field  { flex:1; display:flex; flex-direction:column; gap:4px; }
.dkf-price-field label { font-size:11px; color:var(--dkf-g600); }
.dkf-price-input  { width:100%; border:var(--dkf-border); border-radius:5px; padding:6px 8px; font-size:12px; font-family:var(--dkf-font); color:var(--dkf-g800); outline:none; direction:ltr; }
.dkf-price-input:focus { border-color:var(--dkf-accent); }
.dkf-currency { font-size:10px; color:var(--dkf-g400); }

.dkf-range-wrap { position:relative; height:22px; margin:4px 0; }
.dkf-range-track { position:absolute; top:50%; transform:translateY(-50%); left:0; right:0; height:4px; background:var(--dkf-g200); border-radius:2px; pointer-events:none; }
.dkf-range-fill  { position:absolute; height:100%; background:var(--dkf-accent); border-radius:2px; }
.dkf-range       { position:absolute; width:100%; height:4px; top:50%; transform:translateY(-50%); background:transparent; -webkit-appearance:none; appearance:none; pointer-events:none; outline:none; }
.dkf-range::-webkit-slider-thumb { -webkit-appearance:none; width:18px; height:18px; border-radius:50%; background:var(--dkf-white); border:2px solid var(--dkf-accent); box-shadow:0 1px 4px rgba(0,0,0,.15); cursor:pointer; pointer-events:all; }
.dkf-range::-moz-range-thumb { width:18px; height:18px; border-radius:50%; background:var(--dkf-white); border:2px solid var(--dkf-accent); box-shadow:0 1px 4px rgba(0,0,0,.15); cursor:pointer; pointer-events:all; border:none; }

.dkf-no-results { text-align:center; padding:40px; color:var(--dkf-g600); font-family:var(--dkf-font); font-size:14px; }

/* ════════════════════════════════════════
   MOBILE — فیلترها بالای محصولات، اسکرول افقی
════════════════════════════════════════ */
.dkf-mobile-bar { display:none; }

@media (max-width: 768px) {
  /* مخفی کردن sidebar دسکتاپ */
  .dkf-sidebar, .dkf-active-chips { display:none !important; }

  /* نوار فیلتر موبایل — بالای محصولات */
  .dkf-mobile-bar {
    display:flex;
    align-items:center;
    gap:8px;
    overflow-x:auto;
    overflow-y:hidden;
    white-space:nowrap;
    padding:10px 14px;
    background:var(--dkf-white);
    border:var(--dkf-border);
    border-radius:var(--dkf-radius);
    margin-bottom:14px;
    direction:rtl;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .dkf-mobile-bar::-webkit-scrollbar { display:none; }

  /* هر فیلتر یک باکس */
  .dkf-mob-chip {
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:7px 12px;
    background:var(--dkf-white);
    border:var(--dkf-border);
    border-radius:20px;
    font-size:12px;
    font-weight:600;
    color:var(--dkf-g800);
    cursor:pointer;
    white-space:nowrap;
    font-family:var(--dkf-font);
    flex-shrink:0;
    transition:background .15s, border-color .15s;
  }
  .dkf-mob-chip:hover, .dkf-mob-chip.is-active { background:var(--dkf-g100); border-color:var(--dkf-g400); }
  .dkf-mob-chip svg { flex-shrink:0; }

  /* Offcanvas از پایین */
  .dkf-offcanvas {
    position:fixed; bottom:0; left:0; right:0; z-index:9992;
    background:var(--dkf-white); border-radius:20px 20px 0 0;
    transform:translateY(100%); transition:transform .3s cubic-bezier(.32,1,.5,1);
    max-height:85vh; display:flex; flex-direction:column; direction:rtl;
  }
  .dkf-offcanvas.is-open { transform:translateY(0); }
  .dkf-offcanvas--short  { max-height:52vh; }

  .dkf-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.4); z-index:9991; }
  .dkf-overlay.is-visible { display:block; }

  .dkf-offcanvas-handle { width:38px; height:4px; border-radius:2px; background:var(--dkf-g200); margin:10px auto 0; flex-shrink:0; }
  .dkf-offcanvas-head   { display:flex; align-items:center; justify-content:space-between; padding:12px 18px; border-bottom:var(--dkf-border); font-size:14px; font-weight:700; color:var(--dkf-g800); flex-shrink:0; }
  .dkf-offcanvas-close  { background:none; border:none; font-size:18px; color:var(--dkf-g600); cursor:pointer; padding:2px 6px; border-radius:4px; }
  .dkf-offcanvas-close:hover { background:var(--dkf-g100); }
  .dkf-offcanvas-body   { flex:1; overflow-y:auto; padding:6px 0; -webkit-overflow-scrolling:touch; }
  .dkf-offcanvas-foot   { padding:12px 16px; border-top:var(--dkf-border); flex-shrink:0; }
  .dkf-mob-apply { width:100%; padding:13px; background:var(--dkf-accent); color:#fff; border:none; border-radius:10px; font-size:14px; font-weight:700; font-family:var(--dkf-font); cursor:pointer; }
  .dkf-mob-apply:hover { background:var(--dkf-accent-d); }

  /* داخل offcanvas: section‌ها */
  .dkf-offcanvas-body .dkf-section { border-bottom:var(--dkf-border); }
  .dkf-offcanvas-body .dkf-section-toggle { font-size:14px; }
  .dkf-offcanvas-body .dkf-radio--block { padding:12px 18px; border-bottom:var(--dkf-border); border-radius:0; font-size:14px; }
  .dkf-offcanvas-body .dkf-radio--block:last-child { border-bottom:none; }

  /* badge */
  .dkf-badge { background:var(--dkf-accent); color:#fff; font-size:10px; font-weight:700; width:16px; height:16px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; margin-right:2px; }
}

@media (min-width: 769px) {
  .dkf-offcanvas, .dkf-overlay { display:none !important; }
}