/* =========================================================
   РЦОИ · Живой поиск в шапке (автокомплит) + хлебные крошки + skip-link
   ========================================================= */

/* =========================================================
   SKIP-LINK — невидим, появляется при Tab
   ========================================================= */
.skip-link{
  position:absolute;
  left:-9999px;
  top:8px;
  z-index:10000;
  padding:12px 20px;
  background:#080e1f;
  color:#fff;
  border-radius:10px;
  font-weight:700;
  font-size:13.5px;
  text-decoration:none;
  box-shadow:0 12px 32px -8px rgba(8,14,31,.4);
}
.skip-link:focus{
  left:20px;
  outline:2px solid #22d3ee;
  outline-offset:2px;
}

/* =========================================================
   ХЛЕБНЫЕ КРОШКИ
   ========================================================= */
.breadcrumbs{
  display:flex;
  align-items:center;
  gap:8px;
  padding:20px 0 4px;
  font-size:13px;
  color:var(--text-3);
  flex-wrap:wrap;
  line-height:1.4;
}
.breadcrumbs .bc-item{
  color:var(--text-3);
  text-decoration:none;
  font-weight:500;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:color .2s;
  white-space:nowrap;
  max-width:280px;
  overflow:hidden;
  text-overflow:ellipsis;
}
.breadcrumbs a.bc-item:hover{color:var(--acc-1)}
.breadcrumbs .bc-home svg{width:13px;height:13px;stroke-width:2.2}
.breadcrumbs .bc-sep{
  width:11px;height:11px;opacity:.5;flex-shrink:0;
}
.breadcrumbs .bc-current{
  color:var(--text);
  font-weight:600;
  max-width:520px;
}
@media(max-width:560px){
  .breadcrumbs{font-size:12px;padding:16px 0 4px}
  .breadcrumbs .bc-home span{display:none}
  .breadcrumbs .bc-item{max-width:160px}
  .breadcrumbs .bc-current{max-width:220px}
}

/* =========================================================
   ЖИВОЙ ПОИСК В ШАПКЕ
   ========================================================= */
.header-search{
  position:relative;
  flex:1;
  max-width:420px;
  min-width:180px;
}

.header-search-field{
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 12px 0 14px;
  height:42px;
  background:var(--ink-2);
  border:1.5px solid var(--border);
  border-radius:12px;
  transition:.2s cubic-bezier(.22,1,.36,1);
  position:relative;
}
[data-theme="dark"] .header-search-field{background:var(--surface-2)}

.header-search-field:focus-within{
  border-color:var(--acc-1);
  background:var(--surface);
  box-shadow:0 0 0 4px rgba(37,99,235,.1);
}

.header-search-icon{
  width:15px;height:15px;
  color:var(--text-3);
  flex-shrink:0;
  transition:color .2s;
}
.header-search-field:focus-within .header-search-icon{color:var(--acc-1)}

.header-search-input{
  flex:1;
  border:none;
  background:transparent;
  outline:none;
  font-family:inherit;
  font-size:13.5px;
  color:var(--text);
  min-width:0;
}
.header-search-input::placeholder{color:var(--text-3)}
.header-search-input::-webkit-search-cancel-button{display:none}

.header-search-kbd{
  display:inline-flex;
  gap:2px;
  flex-shrink:0;
  transition:opacity .2s;
}
.header-search-field:focus-within .header-search-kbd{opacity:0;pointer-events:none}
.header-search-kbd .kbd{
  font-family:'JetBrains Mono',monospace;
  font-size:10px;
  padding:2px 5px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:4px;
  font-weight:600;
  color:var(--text-3);
  line-height:1;
}

/* Спиннер */
.header-search-spinner{
  width:14px;height:14px;
  border:2px solid var(--border-2);
  border-top-color:var(--acc-1);
  border-radius:50%;
  animation:hsSpin .7s linear infinite;
  flex-shrink:0;
  display:none;
}
.header-search.busy .header-search-spinner{display:block}
.header-search.busy .header-search-kbd{opacity:0}
@keyframes hsSpin{to{transform:rotate(360deg)}}

/* Кнопка очистки */
.header-search-clear{
  width:22px;height:22px;
  border-radius:6px;
  background:transparent;
  border:none;
  cursor:pointer;
  color:var(--text-3);
  display:none;
  place-items:center;
  transition:.15s;
  flex-shrink:0;
  padding:0;
}
.header-search-clear svg{width:12px;height:12px;stroke-width:2.5}
.header-search-clear:hover{background:rgba(239,68,68,.1);color:#ef4444}
.header-search.has-value .header-search-clear{display:grid}

/* Dropdown */
.header-search-dropdown{
  position:absolute;
  top:calc(100% + 8px);
  left:0;
  right:0;
  min-width:380px;
  max-height:min(520px, 70vh);
  overflow-y:auto;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow:0 24px 60px -16px rgba(8,14,31,.28);
  z-index:9000;
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:.2s cubic-bezier(.22,1,.36,1);
  overscroll-behavior:contain;
}
.header-search-dropdown::-webkit-scrollbar{width:6px}
.header-search-dropdown::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px}

.header-search.open .header-search-dropdown{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
@media(max-width:640px){
  .header-search{max-width:none;width:100%;order:-1}
  .header-search-dropdown{min-width:0}
}

.hs-label{
  padding:12px 16px 8px;
  font-size:10.5px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1px;
  color:var(--text-3);
}

.hs-item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:11px 16px;
  text-decoration:none;
  color:inherit;
  border-left:3px solid transparent;
  transition:.15s;
  cursor:pointer;
}
.hs-item:hover,
.hs-item.active{
  background:linear-gradient(90deg,rgba(37,99,235,.06),transparent);
  border-left-color:var(--acc-1);
}
.hs-item-icon{
  width:34px;height:34px;
  border-radius:10px;
  display:grid;
  place-items:center;
  flex-shrink:0;
  font-family:'JetBrains Mono',monospace;
  font-size:9.5px;
  font-weight:800;
  letter-spacing:.3px;
  color:#fff;
}
.hs-item-body{flex:1;min-width:0}
.hs-item-section{
  font-size:10px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.6px;
  margin-bottom:2px;
}
.hs-item-title{
  font-size:13.5px;
  font-weight:600;
  color:var(--text);
  line-height:1.35;
  margin-bottom:2px;
  word-break:break-word;
}
.hs-item-title mark{
  background:rgba(234,179,8,.35);
  color:inherit;
  padding:1px 3px;
  border-radius:3px;
  font-weight:700;
}
.hs-item-desc{
  font-size:11.5px;
  color:var(--text-3);
  line-height:1.45;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.hs-item-desc mark{
  background:rgba(234,179,8,.25);
  color:inherit;
  padding:0 2px;
  border-radius:2px;
}
.hs-item-arrow{
  width:14px;height:14px;
  color:var(--text-3);
  flex-shrink:0;
  align-self:center;
  transition:.2s;
}
.hs-item:hover .hs-item-arrow{color:var(--acc-1);transform:translateX(2px)}

.hs-empty{
  padding:30px 20px;
  text-align:center;
  font-size:13.5px;
  color:var(--text-3);
  line-height:1.55;
}
.hs-empty a{
  color:var(--acc-1);
  font-weight:700;
  text-decoration:underline;
}

.hs-footer{
  padding:10px 16px;
  border-top:1px solid var(--border);
  background:var(--surface-2);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:11.5px;
  color:var(--text-3);
  font-family:'JetBrains Mono',monospace;
}
.hs-footer a{
  color:var(--acc-1);
  font-weight:700;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:5px;
}
.hs-footer a:hover{text-decoration:underline}
.hs-footer .hs-arrows{
  display:inline-flex;
  gap:8px;
}
.hs-footer kbd{
  font-family:'JetBrains Mono',monospace;
  font-size:9.5px;
  padding:1px 5px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:4px;
  color:var(--text-3);
  font-weight:600;
}