/* ============================================================
   WHIEDA Marketplace — CSS страницы каталога
   ============================================================ */

/* ---------- Breadcrumbs ---------- */
.crumbs {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 8px; margin: 8px 0 20px;
  font-size: 13.5px; color: var(--mut);
}
.crumbs a { color: var(--mut); transition: var(--tr); }
.crumbs a:hover { color: var(--acc); }
.crumbs .sep { opacity: 0.5; }
.crumbs .cur { color: var(--ink); font-weight: 600; }

/* ---------- Catalog header ---------- */
.cat-hdr {
  margin-bottom: 20px;
}
.cat-hdr h1 {
  font-size: clamp(28px, 3.6vw, 40px);
  margin-bottom: 6px;
}
.cat-hdr .lead {
  color: var(--mut); font-size: 16px;
  max-width: 65ch;
}
.cat-stats {
  display: flex; gap: 20px; flex-wrap: wrap;
  margin-top: 12px;
  font-size: 13.5px; color: var(--mut);
}
.cat-stats b { color: var(--ink-2); font-weight: 800; }

/* ---------- Layout ---------- */
.shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}
@media (min-width: 1000px) {
  .shell { grid-template-columns: 260px minmax(0, 1fr); }
}

/* ---------- Sidebar ---------- */
.side {
  display: none;
}
@media (min-width: 1000px) {
  .side {
    display: block;
    position: sticky; top: 90px;
  }
  .side-box {
    padding: 16px;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
  }
}
.side-t {
  font-size: 11px; font-weight: 800;
  color: var(--mut); text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 8px 12px 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}
.side-list { display: flex; flex-direction: column; gap: 2px; }
.side-i {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  font-size: 14px; font-weight: 600;
  color: var(--ink);
  transition: var(--tr-fast);
  cursor: pointer;
}
.side-i:hover {
  background: rgba(15,93,75,0.06);
  color: var(--acc);
}
.side-i.is-on {
  background: var(--acc-soft);
  color: var(--acc-2);
}
.side-i small {
  margin-left: auto;
  color: var(--mut);
  font-weight: 600;
  font-size: 12px;
}
.side-i.is-on small { color: var(--acc-2); }
.side-ico {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: var(--acc-tint);
  color: var(--acc-2);
  flex: 0 0 auto;
}

/* ---------- Toolbar (search + sort + view) ---------- */
.tools {
  display: flex; gap: 12px; flex-wrap: wrap;
  align-items: center;
  margin-bottom: 20px;
  padding: 14px 16px;
}
.search-in {
  flex: 1 1 260px;
  display: flex; align-items: center; gap: 10px;
  padding: 0 14px; height: 44px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--bd);
  color: var(--mut);
  transition: var(--tr);
}
.search-in:focus-within {
  border-color: var(--acc);
  background: var(--white);
}
.search-in input {
  flex: 1; min-width: 0;
  border: 0; background: transparent;
  outline: none;
  font-size: 14.5px; font-weight: 500;
  color: var(--ink);
}
.search-in input::placeholder { color: var(--mut); }
.search-clear {
  padding: 4px 8px; color: var(--mut);
  font-size: 22px; line-height: 1;
  cursor: pointer;
}
.sort-in {
  display: flex; align-items: center; gap: 8px;
  padding: 0 14px; height: 44px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--bd);
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  color: var(--ink);
}
.sort-in select {
  background: transparent; border: 0; outline: none;
  font: inherit; color: inherit;
  padding: 0 4px;
  cursor: pointer;
}
.mob-filter-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 0 16px; height: 44px;
  border-radius: var(--r-sm);
  background: var(--ink); color: var(--white);
  font-weight: 700; font-size: 14px;
}
@media (min-width: 1000px) {
  .mob-filter-btn { display: none; }
}

/* ---------- Мобильный сайдбар (drawer) ---------- */
.side-drawer {
  position: fixed; top: 0; left: 0;
  width: 300px; max-width: 85vw;
  height: 100vh; overflow-y: auto;
  background: var(--white);
  z-index: 100;
  padding: 20px 16px;
  transform: translateX(-100%);
  transition: transform var(--tr-slow);
  box-shadow: var(--sh-lg);
  display: none;
}
.side-drawer.is-open {
  display: block;
  transform: translateX(0);
}
.side-drawer-close {
  align-self: flex-end;
  padding: 8px; margin-bottom: 12px;
}

/* ---------- Product grid (полный каталог) ---------- */
.cat-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 640px) { .cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 900px) { .cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .cat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.cat-empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--mut);
}
.cat-empty h3 { color: var(--ink); margin-bottom: 8px; }
.cat-empty p { font-size: 14px; }

/* ---------- Toast (уведомления добавления в корзину) ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%) translateY(20px);
  z-index: 200;
  padding: 12px 20px;
  border-radius: var(--r);
  background: var(--ink);
  color: var(--white);
  font-size: 14px; font-weight: 600;
  box-shadow: var(--sh-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tr), transform var(--tr);
  display: flex; align-items: center; gap: 10px;
}
.toast.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.toast svg { color: var(--acc); }

/* ---------- Mobile improvements ---------- */
@media (max-width: 640px) {
  .tools { flex-wrap: wrap; }
  .search-in { order: 1; flex: 1 1 100%; }
  .sort-in { order: 2; flex: 1 1 auto; }
  .mob-filter-btn { order: 3; flex: 0 0 auto; }
  .side-drawer { width: 90vw; }
}