/* ECOA-4261 (UX F3) — brandovaná 404, back-to-top, ag-pagination.
 * Za náhledovou bránou (ECOA-4243): soubor se linkuje jen když je některá položka zapnutá
 * ($ag_ux.404 / BACK_TO_TOP / PAGINATION) a každý blok je scopovaný na markup / body třídu nové verze. */

/* ── 404 (.ag-404 renderuje jen nová větev errors/404.tpl) ─────────────────── */
.ag-404 {
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 16px 56px;
  font-family: var(--ag-font-body, 'DM Sans', sans-serif);
  color: var(--ag-navy, #1F2A44);
  text-align: center;
  background: none;
  box-shadow: none;
}
.ag-404__hero {
  padding: 40px 20px 36px;
  border-radius: 20px;
  background: var(--ag-stone, #F2F4F7);
}
.ag-404__code {
  margin: 0 0 4px;
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -2px;
  color: var(--ag-green, #3DAA3F);
}
.ag-404__title {
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: none;
  color: var(--ag-navy, #1F2A44);
}
.ag-404__lead {
  max-width: 560px;
  margin: 0 auto 24px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ag-mute, #5B6475);
}
.ag-404__search {
  display: flex;
  gap: 8px;
  max-width: 520px;
  margin: 0 auto;
}
.ag-404__input {
  flex: 1 1 auto;
  min-width: 0;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--ag-line, #D0D5DD);
  border-radius: var(--ag-radius-btn, 8px);
  background: #fff;
  font-size: 16px;
  color: inherit;
}
.ag-404__input:focus {
  outline: 2px solid var(--ag-green, #3DAA3F);
  outline-offset: 1px;
  border-color: transparent;
}
.ag-404__submit,
.ag-404__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: var(--ag-radius-btn, 8px);
  background: var(--ag-green, #3DAA3F);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.ag-404__submit:hover,
.ag-404__btn:hover { filter: brightness(.94); color: #fff; text-decoration: none; }
.ag-404__cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin: 32px 0;
}
.ag-404__cat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 10px;
  border: 1px solid var(--ag-line, #E4E7EC);
  border-radius: 14px;
  background: #fff;
  color: var(--ag-navy, #1F2A44);
  text-decoration: none;
  transition: border-color .15s, box-shadow .15s;
}
.ag-404__cat:hover {
  border-color: var(--ag-green, #3DAA3F);
  box-shadow: 0 4px 16px rgba(31, 42, 68, .08);
  color: var(--ag-navy, #1F2A44);
  text-decoration: none;
}
.ag-404__cat-img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
}
.ag-404__cat-img img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.ag-404__cat-name { font-size: 15px; font-weight: 600; }
.ag-404__cta { margin: 0; }
.ag-404__btn {
  background: var(--ag-navy, #1F2A44);
}
@media (max-width: 575px) {
  .ag-404 { padding: 20px 12px 40px; }
  .ag-404__hero { padding: 28px 14px; border-radius: 16px; }
  .ag-404__code { font-size: 56px; }
  .ag-404__title { font-size: 22px; }
  .ag-404__lead { font-size: 15px; }
  .ag-404__cats { grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 24px 0; }
  .ag-404__cat-img { width: 56px; height: 56px; }
  .ag-404__btn { width: 100%; }
}

/* ── Back-to-top (.ag-btt vkládá jen ag-back-to-top.js) ──────────────────────
 * Nad cookie lištou #ag-cc-banner / PDP sticky barem: JS posouvá --ag-btt-offset. */
.ag-btt {
  position: fixed;
  right: 16px;
  bottom: calc(16px + var(--ag-btt-offset, 0px) + env(safe-area-inset-bottom, 0px));
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--ag-navy, #1F2A44);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .22);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s, visibility .2s, bottom .2s;
}
.ag-btt.is-visible {
  opacity: .92;
  visibility: visible;
  transform: none;
}
.ag-btt:hover,
.ag-btt:focus-visible { opacity: 1; background: var(--ag-green, #3DAA3F); }
.ag-btt:focus-visible { outline: 2px solid #fff; outline-offset: -4px; }
.ag-btt svg { display: block; }
@media (min-width: 768px) {
  .ag-btt { right: 24px; bottom: calc(24px + var(--ag-btt-offset, 0px)); width: 48px; height: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  .ag-btt { transition: none; }
}
@media print {
  .ag-btt { display: none !important; }
}

/* ── ag-pagination (body.ag-ux-pagination přidává ag_ux_preview jen pro zapnutou položku) ── */
body.ag-ux-pagination .pagination .page-list { gap: 6px; }
body.ag-ux-pagination .pagination .page-list a,
body.ag-ux-pagination .pagination .page-list .spacer {
  min-width: 40px;
  height: 40px;
  font-size: 15px;
}
body.ag-ux-pagination .pagination .page-list a {
  border: 1px solid var(--ag-line, #E4E7EC);
  background: #fff;
}
body.ag-ux-pagination .pagination .page-list a:hover {
  border-color: var(--ag-navy, #1F2A44);
  background: #fff;
}
body.ag-ux-pagination .pagination .page-list .current a {
  border-color: var(--ag-green, #3DAA3F);
  background: var(--ag-green, #3DAA3F);
  font-weight: 700;
}
body.ag-ux-pagination .pagination .page-list a.previous,
body.ag-ux-pagination .pagination .page-list a.next { padding: 0 14px; }
body.ag-ux-pagination .pagination .page-list a.disabled {
  border-color: var(--ag-line, #E4E7EC);
  background: var(--ag-stone, #F2F4F7);
  opacity: .6;
}
body.ag-ux-pagination .pagination .page-list .spacer {
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  color: var(--ag-silver, #9AA0A8);
}
@media (max-width: 767px) {
  body.ag-ux-pagination .pagination { margin-top: 24px; }
  body.ag-ux-pagination .pagination .page-list a,
  body.ag-ux-pagination .pagination .page-list .spacer { min-width: 44px; height: 44px; font-size: 16px; }
  body.ag-ux-pagination .pagination .page-list .spacer { min-width: 20px; }
  /* Předchozí/Další jen jako šipka (text zůstává pro čtečky), ať se řádek vejde na 360 px. */
  body.ag-ux-pagination .pagination .page-list a.previous,
  body.ag-ux-pagination .pagination .page-list a.next { width: 44px; padding: 0; font-size: 0; }
  body.ag-ux-pagination .pagination .page-list a.previous i,
  body.ag-ux-pagination .pagination .page-list a.next i { font-size: 24px; }
}