/* RAO.KZ — фильтр материалов (docs-filter). Общие стили. */
.docs-filter{margin:0 0 18px;}
.df-panel{position:sticky;top:0;z-index:30;background:linear-gradient(180deg,#f7faff 0%,#eef4ff 100%);border:1px solid rgba(58,130,247,.18);border-radius:16px;padding:16px 18px;box-shadow:0 4px 18px rgba(58,130,247,.07);}
.df-head{display:flex;align-items:center;gap:8px;margin-bottom:14px;}
.df-head__ic{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;background:#eaf2ff;border-radius:9px;}
.df-head__t{font-size:17px;font-weight:600;color:#1f2937;}
.df-count{margin-left:auto;font-size:13px;color:#3a82f7;background:#fff;padding:4px 11px;border-radius:20px;white-space:nowrap;border:1px solid rgba(58,130,247,.2);}
.df-count:empty{display:none;}
.df-reset{display:inline-flex;align-items:center;gap:5px;margin-left:8px;padding:5px 12px;border:0;border-radius:20px;background:#fff;color:#ef4444;font-size:13px;font-weight:600;cursor:pointer;border:1px solid #fecaca;transition:all .15s;}
.df-reset:hover{background:#fef2f2;}
.df-reset[hidden]{display:none;}
.df-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;align-items:end;}
.df-field{display:flex;flex-direction:column;gap:6px;min-width:0;}
.df-label{font-size:12px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.03em;padding-left:2px;}
.df-sel{appearance:none;-webkit-appearance:none;width:100%;padding:11px 38px 11px 14px;border:1.5px solid #e3eaf3;border-radius:11px;background-color:#fff;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%233a82f7' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;font-size:15px;color:#111;cursor:pointer;transition:border-color .15s,box-shadow .15s;}
.df-sel:hover{border-color:#bcd4f7;}
.df-sel:focus{outline:none;border-color:#3a82f7;box-shadow:0 0 0 3px rgba(58,130,247,.15);}
.df-sel.df-active{border-color:#3a82f7;background-color:#f3f8ff;font-weight:600;}
.df-sel option:disabled{color:#bbb;}
.df-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px;}
.df-chips:empty{display:none;}
.df-chip{display:inline-flex;align-items:center;gap:5px;background:#3a82f7;color:#fff;font-size:13px;padding:5px 11px;border-radius:20px;}

#filter-results,.df-results{margin-top:16px;}
.df-results .exam-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem;}
.df-results .filter-msg{padding:30px 20px;text-align:center;color:#6b7280;font-size:15px;}
.df-badges{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px;}
.df-badge{font-size:11.5px;font-weight:600;color:#3a82f7;background:#eef4ff;border:1px solid rgba(58,130,247,.18);padding:2px 8px;border-radius:6px;line-height:1.4;}

.df-skel{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem;}
.df-skel i{display:block;height:104px;border-radius:12px;background:linear-gradient(90deg,#eef2f7 25%,#f7fafd 37%,#eef2f7 63%);background-size:400% 100%;animation:dfsh 1.2s infinite;}
@keyframes dfsh{0%{background-position:100% 0}100%{background-position:-100% 0}}

.df-more{display:flex;justify-content:center;margin:22px 0 4px;}
.df-more__btn{min-width:220px;padding:13px 26px;border:1.5px solid #e3eaf3;border-radius:12px;background:#fff;color:#3a82f7;font-size:15px;font-weight:600;cursor:pointer;transition:all .15s;}
.df-more__btn:hover{background:#eef4ff;border-color:#bcd4f7;}
.df-more__btn:disabled{opacity:.6;cursor:default;}

@media(max-width:760px){.df-grid{grid-template-columns:1fr 1fr;}.df-panel{position:static;}}
@media(max-width:560px){
  .df-head{flex-wrap:wrap;row-gap:8px;}
  .df-head__t{flex:1 1 auto;}
  .df-count{margin-left:0;order:3;width:100%;text-align:center;white-space:normal;box-sizing:border-box;}
  .df-reset{margin-left:auto;}
}
@media(max-width:480px){.df-grid{grid-template-columns:1fr;}}

/* ── Единый вид карточек (штатный список DLE + фильтр) ── */
.exam-grid{align-items:stretch;}
.exam-card{height:100%;display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.exam-card:hover{transform:translateY(-4px);box-shadow:0 12px 26px -6px rgba(58,130,247,.28);border-color:#bcd4f7;}
.exam-card-content1{align-items:flex-start;}
.exam-title{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
/* Цветные бейджи по смыслу */
.df-badge--subject{color:#1d4ed8;background:#e8f0ff;border-color:#bfd4fb;}
.df-badge--type{color:#047857;background:#e7f6ef;border-color:#b9e6d2;}
.df-badge--chetv{color:#7c3aed;background:#f1ebff;border-color:#d9c9f7;}
.df-badges:empty{display:none;}