/* ===== Issue 2275 — Mağaza web vitrini ({ad}.binderim.com) =====
   Yalnız tema token'ları (binderim-tokens.css); light/dark otomatik (html.theme-dark). Hex renk YOK. Önek: sf-.
   Mobil: telefon 2 sütun, tablet 3-4, masaüstü 5-6. Tüm dokunma alanları >= 44px. */

/* Issue 2275 (F4): satıcının vurgu rengi. Varsayılan Binderim rengi; web-accent-init.js doğrulanmış rengi html üzerine CSS değişkeni olarak yazar ve
   sf-accent-custom sınıfını ekler. 🔴 --sf-accent YALNIZ DOLGU olarak kullanılır (düğme, aktif menü çipi, sepet rozeti, avatar, derece rozeti, banner bandı) ve
   aynı kuralda yazı rengi HER ZAMAN --sf-on-accent'tir. Yazı rengi (color:) olarak ASLA kullanılmaz: sayfa zeminine karşı kontrast satıcı rengine bırakılamaz
   (.sf-link, .sf-badge--cond ve odak çerçeveleri token'larda kalır). Özel renkte yazı rengi sunucuda hesaplanır: beyaz (--fg-on-hero her iki temada beyaz) ya da koyu (--slate-900). */
html { --sf-accent: var(--color-brand); --sf-on-accent: var(--fg-on-brand); }
html.sf-accent-custom { --sf-on-accent: var(--fg-on-hero); }
html.sf-accent-custom.sf-on-accent-dark { --sf-on-accent: var(--slate-900); }
/* Koyu temada da seçilebilir kalsın: özel renkli dolguların sınırı tema sınırıdır. */
html.sf-accent-custom .sf-btn--primary, html.sf-accent-custom .sf-nav-link--active, html.sf-accent-custom .sf-badge--grade { border-color: var(--border-2); }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

.sf-body {
  margin: 0;
  background: var(--bg-canvas);
  color: var(--fg-1);
  font-family: var(--font-sans, system-ui, sans-serif);
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
}

a { color: inherit; }
.sf-link { color: var(--color-brand); font-weight: 700; text-decoration: none; }
.sf-link:hover { text-decoration: underline; }

/* ---------- Başlık ---------- */
.sf-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-1);
}
.sf-header-main {
  max-width: 1400px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px 16px;
}
.sf-brand { display: flex; align-items: center; gap: 10px; min-width: 0; text-decoration: none; color: var(--fg-1); }
.sf-brand-logo { width: 44px; height: 44px; object-fit: contain; border-radius: 10px; border: 1px solid var(--border-1); background: var(--bg-canvas); }
.sf-avatar, .sf-banner-avatar {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--color-brand); color: var(--fg-on-brand); font-weight: 800; font-size: 20px;
}
.sf-brand-name { font-size: clamp(17px, 2.2vw, 24px); font-weight: 800; overflow-wrap: anywhere; }

.sf-search { flex: 1 1 260px; display: flex; gap: 8px; min-width: 0; }
.sf-input {
  min-height: 44px; padding: 0 12px; font-size: 16px; /* 16px: iOS odak zoom'unu önler */
  border: 1px solid var(--border-1); border-radius: 10px;
  background: var(--bg-canvas); color: var(--fg-1); font-family: inherit;
}
.sf-input--q { flex: 1 1 160px; min-width: 0; }
.sf-input--price { width: 130px; }
select.sf-input { max-width: 100%; }

.sf-btn {
  min-height: 44px; min-width: 44px; padding: 0 16px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-1); border-radius: 10px;
  background: var(--bg-canvas); color: var(--fg-1);
  font-size: 15px; font-weight: 700; font-family: inherit; text-decoration: none; cursor: pointer;
}
.sf-btn--primary { background: var(--sf-accent); border-color: var(--sf-accent); color: var(--sf-on-accent); }
.sf-btn--disabled { opacity: 0.45; cursor: default; }
.sf-btn:focus-visible, .sf-input:focus-visible, .sf-theme-toggle:focus-visible, .sf-nav-link:focus-visible,
.sf-card-link:focus-visible, .sf-tile:focus-visible { outline: 3px solid var(--color-brand); outline-offset: 2px; }

.sf-theme-toggle {
  width: 44px; height: 44px; flex-shrink: 0; cursor: pointer;
  border: 1px solid var(--border-1); border-radius: 10px;
  background: var(--bg-canvas); color: var(--fg-1);
  display: inline-flex; align-items: center; justify-content: center;
}
.sf-theme-glyph::before { content: "\263E"; font-size: 20px; }
.theme-dark .sf-theme-glyph::before { content: "\2600"; }

/* Menü: mobilde yatay kaydırılan çipler (JS gerektirmez) */
.sf-nav {
  max-width: 1400px; margin: 0 auto; padding: 0 16px 10px;
  display: flex; gap: 8px; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin;
}
.sf-nav-link {
  flex: 0 0 auto; min-height: 44px; padding: 0 14px;
  display: inline-flex; align-items: center;
  border: 1px solid var(--border-1); border-radius: 999px;
  background: var(--bg-canvas); color: var(--fg-2); font-size: 14px; font-weight: 700; text-decoration: none; white-space: nowrap;
}
.sf-nav-link--active { background: var(--sf-accent); border-color: var(--sf-accent); color: var(--sf-on-accent); }

.sf-vacation {
  padding: 10px 16px; text-align: center; font-weight: 700;
  background: var(--color-warning-soft); color: var(--fg-1); border-bottom: 1px solid var(--border-1);
}

/* ---------- İçerik ---------- */
.sf-main { max-width: 1400px; margin: 0 auto; padding: 16px; min-height: 60vh; }
.sf-section { margin: 0 0 28px; }
.sf-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.sf-section-title { margin: 0 0 10px; font-size: 20px; font-weight: 800; }
.sf-section-head .sf-section-title { margin: 0; }
.sf-page-title { margin: 0 0 14px; font-size: clamp(22px, 3vw, 30px); font-weight: 800; overflow-wrap: anywhere; }
.sf-count { margin: 8px 0 12px; color: var(--fg-3); font-size: 14px; }
.sf-center { text-align: center; }
.sf-empty {
  margin: 32px auto; max-width: 560px; text-align: center;
  padding: 24px; border: 1px dashed var(--border-1); border-radius: 12px;
  background: var(--bg-sunken); color: var(--fg-2); font-size: 16px;
}

/* Banner (görselsiz, token'larla) */
.sf-banner {
  display: flex; align-items: center; gap: 16px; margin: 0 0 24px; padding: 20px;
  border: 1px solid var(--border-1); border-radius: 16px; background: var(--bg-tint, var(--bg-elevated));
}
.sf-banner-logo { width: 72px; height: 72px; object-fit: contain; border-radius: 14px; border: 1px solid var(--border-1); background: var(--bg-canvas); }
.sf-banner-avatar { width: 72px; height: 72px; border-radius: 14px; font-size: 32px; }
.sf-banner-title { margin: 0; font-size: clamp(22px, 3.4vw, 34px); font-weight: 800; overflow-wrap: anywhere; }
.sf-banner-stats { margin: 6px 0 0; display: flex; flex-wrap: wrap; gap: 4px 16px; color: var(--fg-2); font-size: 15px; }

/* Filtre paneli: <details>, JS'siz açılır/kapanır */
.sf-filters { margin: 0 0 12px; border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-elevated); }
.sf-filters-summary { min-height: 44px; padding: 10px 14px; display: flex; align-items: center; cursor: pointer; font-weight: 800; }
.sf-filter-form { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 14px 14px; align-items: stretch; }

/* ---------- Izgara ---------- */
.sf-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
.sf-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-elevated); }
.sf-card-link { display: flex; flex-direction: column; flex: 1; color: inherit; text-decoration: none; }
.sf-card-img { background: var(--bg-sunken); aspect-ratio: 5 / 7; display: flex; align-items: center; justify-content: center; }
.sf-card-img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.sf-card-body { padding: 10px; display: flex; flex-direction: column; gap: 4px; }
.sf-card-name { font-size: 14px; font-weight: 800; overflow-wrap: anywhere; }
.sf-card-meta { font-size: 12.5px; color: var(--fg-3); overflow-wrap: anywhere; }
.sf-badges { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 2px; }
.sf-badge {
  padding: 2px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 700;
  background: var(--bg-sunken); color: var(--fg-2); border: 1px solid var(--border-1);
}
.sf-badge--cond { color: var(--color-brand); border-color: var(--color-brand); }
.sf-badge--grade { background: var(--sf-accent); border-color: var(--sf-accent); color: var(--sf-on-accent); }
.sf-card-price { margin-top: 4px; font-size: 17px; font-weight: 800; font-variant-numeric: tabular-nums; }
.sf-card-qty { font-size: 12.5px; color: var(--fg-3); }

/* Oyun kutucukları */
.sf-tiles { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.sf-tile {
  min-height: 72px; padding: 14px; display: flex; flex-direction: column; justify-content: center; gap: 2px;
  border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-elevated); text-decoration: none; color: var(--fg-1);
}
.sf-tile-name { font-weight: 800; overflow-wrap: anywhere; }
.sf-tile-count { color: var(--fg-3); font-size: 13px; }

/* Sayfalama */
.sf-pager { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 20px 0 8px; flex-wrap: wrap; }
.sf-pager-info { color: var(--fg-2); font-size: 14px; }

/* ---------- Ürün sayfası ---------- */
.sf-breadcrumb { margin: 0 0 14px; }
.sf-breadcrumb-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 8px; font-size: 14px; color: var(--fg-3); }
.sf-breadcrumb-list li + li::before { content: "\203A"; margin-right: 8px; color: var(--fg-3); }
.sf-breadcrumb-list a { color: var(--fg-2); text-decoration: none; }
.sf-breadcrumb-list a:hover { text-decoration: underline; }

.sf-item { display: grid; gap: 20px; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); margin-bottom: 32px; }
.sf-item-image { border: 1px solid var(--border-1); border-radius: 14px; background: var(--bg-sunken); aspect-ratio: 5 / 7; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.sf-item-image img { width: 100%; height: 100%; object-fit: contain; display: block; }
.sf-photos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.sf-photo { width: 76px; height: 76px; border: 1px solid var(--border-1); border-radius: 10px; overflow: hidden; background: var(--bg-sunken); }
.sf-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sf-item-title { margin: 0 0 4px; font-size: clamp(22px, 3vw, 32px); font-weight: 800; overflow-wrap: anywhere; }
.sf-item-sub { margin: 0 0 4px; color: var(--fg-2); }
.sf-item-price { margin: 14px 0 2px; font-size: 30px; font-weight: 800; font-variant-numeric: tabular-nums; }
.sf-item-qty { margin: 0 0 14px; color: var(--fg-3); }
.sf-note { margin: 12px 0; padding: 12px 14px; border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-sunken); }
.sf-note-title { margin: 0 0 4px; font-size: 14px; font-weight: 800; color: var(--fg-2); }
.sf-note-text { margin: 0; overflow-wrap: anywhere; }
.sf-item-fineprint { margin: 14px 0 0; color: var(--fg-3); font-size: 13.5px; }

/* ---------- Hakkımızda ---------- */
.sf-facts { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); margin: 0; }
.sf-fact { padding: 12px 14px; border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-elevated); }
.sf-fact dt { color: var(--fg-3); font-size: 13px; }
.sf-fact dd { margin: 2px 0 0; font-size: 18px; font-weight: 800; }
.sf-list { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.sf-address { font-style: normal; padding: 12px 14px; border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-elevated); overflow-wrap: anywhere; }
.sf-reviews { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 10px; }
.sf-review { padding: 12px 14px; border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-elevated); }
.sf-review-head { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; }
.sf-review-rating { color: var(--color-warning); letter-spacing: 1px; }
.sf-review-buyer { font-weight: 700; }
.sf-review-date { color: var(--fg-3); font-size: 13px; }
.sf-review-text, .sf-review-reply { margin: 6px 0 0; overflow-wrap: anywhere; }
.sf-review-reply { color: var(--fg-2); }

/* ---------- Sepet (Issue 2275, F2) ---------- */
.sf-cart-link {
  position: relative; min-height: 44px; min-width: 44px; padding: 0 12px; flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border-1); border-radius: 10px;
  background: var(--bg-canvas); color: var(--fg-1); font-weight: 700; text-decoration: none;
}
.sf-cart-link--active { border-color: var(--color-brand); }
.sf-cart-link:focus-visible { outline: 3px solid var(--color-brand); outline-offset: 2px; }
.sf-cart-icon { display: block; }
.sf-cart-count {
  min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--sf-accent); color: var(--sf-on-accent); font-size: 13px; font-weight: 800;
}
.sf-toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 20;
  max-width: calc(100% - 32px); padding: 12px 16px; border-radius: 12px;
  background: var(--fg-1); color: var(--bg-canvas); font-weight: 700;
}
.sf-btn--add { margin: 0 10px 10px; }
.sf-btn--wide { width: 100%; }
.sf-btn--ghost { background: transparent; }
.sf-buy { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 12px 0; }
.sf-qty-label { font-weight: 700; color: var(--fg-2); }
.sf-qty { min-width: 80px; }
.sf-cart-notice { margin: 0 0 12px; padding: 12px 14px; border-radius: 12px; background: var(--color-warning-soft); color: var(--fg-1); }
.sf-cart-lines { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 10px; }
.sf-cart-line { display: flex; gap: 12px; padding: 12px; border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-elevated); }
.sf-cart-line--off { opacity: 0.75; }
.sf-cart-img { width: 64px; height: 90px; object-fit: contain; flex-shrink: 0; border-radius: 6px; background: var(--bg-sunken); }
.sf-cart-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.sf-cart-name { font-weight: 800; color: var(--fg-1); text-decoration: none; overflow-wrap: anywhere; }
.sf-cart-name:hover { text-decoration: underline; }
.sf-cart-price { font-weight: 800; color: var(--fg-1); }
.sf-cart-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 4px; }
.sf-cart-warn { margin: 4px 0 0; color: var(--color-danger); font-weight: 700; }
.sf-cart-summary { padding: 14px; border: 1px solid var(--border-1); border-radius: 12px; background: var(--bg-elevated); }
.sf-cart-subtotal { margin: 0 0 6px; font-size: 18px; font-weight: 800; }

/* ---------- Bağlı web mağazası ürünleri (Issue 2275, F3) ---------- */
.sf-web-section { padding-top: 8px; border-top: 1px solid var(--border-1); }
.sf-web-intro { margin: 0 0 12px; max-width: 760px; color: var(--fg-2); font-size: 14px; }
.sf-web-card { border-style: dashed; }
.sf-web-card-link { min-height: 44px; }
.sf-web-card-link:focus-visible { outline: 3px solid var(--color-brand); outline-offset: 2px; }
.sf-web-badge { color: var(--fg-2); border-style: dashed; }

/* ---------- Satıcı kişiselleştirmesi (Issue 2275, F4) ---------- */
html.sf-accent-custom .sf-avatar, html.sf-accent-custom .sf-banner-avatar { background: var(--sf-accent); color: var(--sf-on-accent); border: 1px solid var(--border-2); }
html.sf-accent-custom .sf-banner { background: var(--sf-accent); color: var(--sf-on-accent); border-color: var(--border-2); }
html.sf-accent-custom .sf-banner-stats { color: var(--sf-on-accent); }
/* Banner görseli: her genişlikte aynı oran (4:1), LCP için sabit boyut; ad ve logo görselin ALTINDA kalır (görselin üstüne yazı basılmaz). */
.sf-banner-img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 1; object-fit: cover; border-radius: 16px 16px 0 0; border: 1px solid var(--border-1); border-bottom: 0; background: var(--bg-sunken); }
.sf-banner-img + .sf-banner { border-top-left-radius: 0; border-top-right-radius: 0; }
.sf-about { margin: 0 0 20px; max-width: 760px; }
.sf-about-text { margin: 0 0 10px; color: var(--fg-1); font-size: 16px; white-space: pre-line; overflow-wrap: anywhere; }
.sf-social, .sf-footer-social { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 0 0 14px; }
.sf-footer-follow { font-weight: 700; color: var(--fg-2); }
.sf-social-link {
  min-height: 44px; min-width: 44px; padding: 0 14px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-1); border-radius: 999px; background: var(--bg-canvas);
  color: var(--fg-1); font-size: 14px; font-weight: 700; text-decoration: none;
}
.sf-social-link:hover { border-color: var(--border-strong); }
.sf-social-link:focus-visible { outline: 3px solid var(--color-brand); outline-offset: 2px; }

/* ---------- Alt bilgi ---------- */
.sf-footer { max-width: 1400px; margin: 0 auto; padding: 20px 16px 32px; border-top: 1px solid var(--border-1); color: var(--fg-3); font-size: 14px; }
.sf-footer-line { margin: 4px 0; }
.sf-footer-links { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.sf-footer a { color: var(--fg-2); }

/* ---------- Responsive ---------- */
@media (max-width: 599px) {
  .sf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .sf-main { padding: 12px; }
  .sf-header-main { padding: 8px 12px; }
  .sf-nav { padding: 0 12px 8px; }
  .sf-search { flex-basis: 100%; order: 3; }
  .sf-filter-form .sf-input, .sf-filter-form .sf-btn { flex: 1 1 100%; }
  .sf-input--price { width: auto; }
  .sf-item { grid-template-columns: minmax(0, 1fr); }
  .sf-item-image { max-width: 320px; margin: 0 auto; }
  .sf-banner { padding: 14px; }
  .sf-cart-label { display: none; }
}
@media (min-width: 600px) and (max-width: 899px) {
  .sf-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sf-item { grid-template-columns: minmax(0, 280px) minmax(0, 1fr); }
}
@media (min-width: 900px) and (max-width: 1199px) {
  .sf-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
@media (min-width: 1200px) {
  .sf-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}