.search-body{background:#f5f7fb}
.search-hero{padding:60px 0 32px;background:linear-gradient(180deg,#fff,#f8fbff);border-bottom:1px solid var(--line)}
.search-hero-inner{text-align:center;max-width:900px}
.search-hero h1{font-size:46px;line-height:1.15;margin:8px 0}.search-hero p{color:#64748b;margin:0 auto 24px;max-width:700px}
.search-box{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:8px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;box-shadow:0 18px 50px rgba(15,23,42,.08)}
.search-box>i{color:#94a3b8;margin-right:8px}.search-box input{border:0;outline:none;background:transparent;padding:12px;width:100%;font-size:14px}
.search-suggestions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:14px}.search-suggestions button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;color:#64748b;font-size:12px;font-weight:900}
.search-workspace{display:grid;grid-template-columns:230px 1fr;gap:22px;padding-top:28px;padding-bottom:70px}
.search-filters{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px;height:max-content;position:sticky;top:94px}.search-filters h3{margin:3px 0 12px}.search-filters>button{width:100%;border:0;background:transparent;border-radius:12px;padding:10px 11px;text-align:right;font-weight:800;color:#64748b;display:flex;align-items:center;gap:9px}.search-filters>button span{margin-right:auto;background:#f1f5f9;border-radius:999px;min-width:25px;height:22px;display:grid;place-items:center;font-size:12px}.search-filters>button.active{background:#eff6ff;color:#1d4ed8}.search-filter-divider{height:1px;background:#f1f5f9;margin:12px 0}.search-filters label{display:block;margin-top:10px}.search-filters label>span{display:block;font-size:12px;font-weight:900;color:#64748b;margin-bottom:4px}.search-filters select{width:100%;border:1px solid var(--line);background:#f8fafc;border-radius:12px;padding:9px;outline:none}
.search-results-area{min-width:0}.search-results-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:14px}.search-results-head h2{font-size:28px;margin:3px 0}.search-results-head>span{font-size:12px;color:#64748b}
.search-results{display:grid;gap:11px}.search-result-card{background:#fff;border:1px solid var(--line);border-radius:19px;padding:16px;display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:13px;transition:.18s}.search-result-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:#bfdbfe}.search-result-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:20px}.search-result-icon.lesson{background:#dbeafe;color:#1d4ed8}.search-result-icon.quiz{background:#dcfce7;color:#059669}.search-result-icon.file{background:#fee2e2;color:#dc2626}.search-result-card h3{font-size:14px;margin:0}.search-result-card p{font-size:12px;color:#64748b;margin:3px 0}.search-result-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:7px}.search-result-tags span{background:#f8fafc;border:1px solid #f1f5f9;border-radius:999px;padding:4px 7px;font-size:12px;color:#64748b}.search-result-open{width:36px;height:36px;border-radius:11px;background:#eff6ff;color:#2563eb;display:grid;place-items:center;font-size:12px}
.search-loading{display:grid;gap:10px}.search-loading span{height:80px;border-radius:18px;background:linear-gradient(90deg,#eef2f7,#f8fafc,#eef2f7);background-size:200% 100%;animation:skeleton 1.4s infinite}
@media(max-width:800px){.search-workspace{grid-template-columns:1fr}.search-filters{position:static;display:flex;gap:7px;overflow-x:auto;align-items:center}.search-filters>div:first-child,.search-filter-divider,.search-filters label{display:none}.search-filters>button{min-width:max-content;width:auto}.search-results-head{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.search-hero{padding-top:38px}.search-hero h1{font-size:34px}.search-box{grid-template-columns:auto 1fr}.search-box .btn{grid-column:1/-1;width:100%}.search-result-card{grid-template-columns:46px 1fr}.search-result-open{grid-column:2;justify-self:start}.search-result-icon{width:46px;height:46px}}

/* Phase 1 search premium polish */
.search-body{
  background:
    radial-gradient(circle at 12% 0%,rgba(59,130,246,.04),transparent 24%),
    radial-gradient(circle at 88% 10%,rgba(124,58,237,.03),transparent 22%),
    #f6f8fc;
}
.search-hero{padding:42px 0 28px!important}
.search-hero-inner{max-width:960px!important}
.search-hero h1{font-size:40px!important;letter-spacing:-.025em}
.search-hero p{font-size:12px;line-height:1.8}
.search-box{
  border-radius:16px!important;padding:6px!important;border-color:#dbe3ee!important;
  box-shadow:0 13px 36px rgba(15,23,42,.07)!important;transition:.15s
}
.search-box:focus-within{border-color:#93c5fd!important;box-shadow:0 0 0 5px rgba(59,130,246,.07),0 13px 36px rgba(15,23,42,.06)!important}
.search-box input{font-size:12px!important}
.search-box .btn{min-height:40px;border-radius:11px}
.search-suggestions{margin-top:11px!important;gap:6px!important}
.search-suggestions button{
  padding:6px 9px!important;font-size:12px!important;transition:.15s
}
.search-suggestions button:hover{background:#eff6ff!important;border-color:#bfdbfe!important;color:#1d4ed8!important}
.search-workspace{grid-template-columns:215px minmax(0,1fr)!important;gap:15px!important;padding-top:20px!important}
.search-filters{
  top:88px!important;border-radius:17px!important;padding:12px!important;
  border-color:#e4eaf1!important;box-shadow:0 7px 23px rgba(15,23,42,.035)
}
.search-filters h3{font-size:15px!important}
.search-filters>button{
  min-height:39px;border-radius:10px!important;padding:8px 9px!important;font-size:12px!important;transition:.15s
}
.search-filters>button:hover{background:#f8fafc!important;color:#334155!important}
.search-filters>button.active,.search-filters>button[aria-pressed="true"]{
  background:#0f172a!important;color:#fff!important;box-shadow:0 5px 14px rgba(15,23,42,.12)
}
.search-filters>button.active span,.search-filters>button[aria-pressed="true"] span{background:rgba(255,255,255,.12)!important;color:#fff}
.search-filters label>span{font-size:12px!important}
.search-filters select{
  min-height:39px;background:#fff!important;border-color:#dbe3ee!important;border-radius:10px!important;font-size:12px
}
.search-results-head{margin-bottom:10px!important}
.search-results-head h2{font-size:23px!important;letter-spacing:-.015em}
.search-results-head>span{font-size:12px!important}
.search-results{gap:8px!important}
.search-result-card{
  grid-template-columns:46px minmax(0,1fr) 34px!important;
  gap:10px!important;padding:12px!important;border-radius:15px!important;
  border-color:#e5eaf1!important;box-shadow:0 5px 18px rgba(15,23,42,.025);transition:.15s
}
.search-result-card:hover{transform:translateY(-2px)!important;border-color:#bfd4ef!important;box-shadow:0 10px 26px rgba(15,23,42,.055)!important}
.search-result-card.disabled{opacity:.62;cursor:not-allowed}
.search-result-icon{width:46px!important;height:46px!important;border-radius:13px!important;font-size:17px!important}
.search-result-card h3{font-size:12px!important}
.search-result-card p{font-size:12px!important;line-height:1.7}
.search-result-tags{gap:4px!important;margin-top:6px!important}
.search-result-tags span{padding:3px 6px!important;font-size:12px!important}
.search-result-open{width:32px!important;height:32px!important;border-radius:9px!important}
.search-loading{gap:8px!important}
.search-loading span{height:72px!important;border-radius:14px!important}

@media(max-width:800px){
  .search-workspace{grid-template-columns:1fr!important}
  .search-filters{position:static!important;border-radius:14px!important;padding:6px!important}
}
@media(max-width:560px){
  .search-hero{padding-top:25px!important}
  .search-hero h1{font-size:29px!important}
  .search-hero p{font-size:12px}
  .search-box{grid-template-columns:auto minmax(0,1fr)!important}
  .search-result-card{grid-template-columns:42px minmax(0,1fr)!important;padding:10px!important}
  .search-result-icon{width:42px!important;height:42px!important}
  .search-result-open{grid-column:2!important}
}

/* Premium 3D search page 2026 */
.search-hero{
  background:
    radial-gradient(circle at 82% 8%,rgba(70,151,255,.12),transparent 27%),
    linear-gradient(180deg,#fff,#f4f8ff)!important;
  border-bottom:1px solid #e1e9f5!important
}
.search-hero h1{color:#102458;text-shadow:0 2px 0 rgba(255,255,255,.9)}
.search-box{
  border:1px solid #d7e4f4!important;
  background:linear-gradient(145deg,#fff,#f7faff)!important;
  box-shadow:0 15px 35px rgba(31,73,139,.11),inset 0 1px 0 #fff!important
}
.search-box>i{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(145deg,#eaf4ff,#d9ebff);color:#1478f2!important;
  box-shadow:0 6px 13px rgba(31,73,139,.08),inset 0 1px 0 #fff
}
.search-suggestions button{
  border:1px solid #dce6f4!important;background:linear-gradient(145deg,#fff,#f4f8ff)!important;
  box-shadow:0 5px 11px rgba(31,73,139,.055),inset 0 1px 0 #fff!important;
  transition:transform .15s ease,box-shadow .15s ease!important
}
.search-suggestions button:hover{
  transform:translateY(-2px)!important;box-shadow:0 9px 17px rgba(31,73,139,.09)!important
}
.search-results-area{min-width:0}
.search-result-card{
  position:relative;overflow:hidden;
  border:1px solid #dfe8f5!important;
  background:
    radial-gradient(circle at 93% 8%,rgba(80,146,255,.07),transparent 27%),
    linear-gradient(145deg,#fff,#f8fbff)!important;
  box-shadow:0 9px 21px rgba(31,73,139,.065),inset 0 1px 0 #fff!important
}
.search-result-card:hover{
  transform:translateY(-4px)!important;
  box-shadow:0 16px 31px rgba(31,73,139,.12),inset 0 1px 0 #fff!important
}
.search-result-icon{
  position:relative;overflow:hidden;
  border:1px solid rgba(255,255,255,.72)!important;
  box-shadow:0 8px 16px rgba(31,73,139,.13),inset 0 2px 0 rgba(255,255,255,.38),inset 0 -3px 5px rgba(26,65,127,.10)!important;
  transition:transform .17s ease
}
.search-result-card:hover .search-result-icon{transform:translateY(-3px) rotate(-4deg) scale(1.04)}
.search-result-icon.lesson{background:linear-gradient(145deg,#55aaff,#1e72e9)!important;color:#fff!important}
.search-result-icon.quiz{background:linear-gradient(145deg,#3dd7aa,#0da37d)!important;color:#fff!important}
.search-result-icon.file{background:linear-gradient(145deg,#ff7584,#e44357)!important;color:#fff!important}
.search-result-open{
  border:1px solid #d8e5f4!important;background:linear-gradient(145deg,#fff,#eaf4ff)!important;
  box-shadow:0 5px 11px rgba(31,73,139,.075),inset 0 1px 0 #fff!important;
  transition:transform .15s ease!important
}
.search-result-open:hover{transform:translateY(-2px) translateX(-2px)}
.search-result-tags span{
  background:linear-gradient(145deg,#fff,#f2f6fb)!important;
  border:1px solid #e1e8f2!important;box-shadow:inset 0 1px 0 #fff
}
.search-loading span{box-shadow:inset 0 1px 0 #fff,0 6px 15px rgba(31,73,139,.04)}

/* Vivid search colors 2026 */
.search-hero{
  background:
    radial-gradient(circle at 82% 10%,rgba(54,158,255,.18),transparent 28%),
    radial-gradient(circle at 18% 110%,rgba(128,67,255,.09),transparent 31%),
    linear-gradient(180deg,#fff,#f0f7ff)!important
}
.search-box>i{
  color:#fff!important;background:linear-gradient(145deg,#2a9dff,#0869e5)!important;
  box-shadow:0 8px 15px rgba(20,105,220,.19),inset 0 2px 0 rgba(255,255,255,.35)!important
}
.search-suggestions button:nth-child(4n+1){background:linear-gradient(145deg,#edf7ff,#d9ebff)!important;color:#0a6dde!important}
.search-suggestions button:nth-child(4n+2){background:linear-gradient(145deg,#effff9,#d7f8eb)!important;color:#009a72!important}
.search-suggestions button:nth-child(4n+3){background:linear-gradient(145deg,#f8f1ff,#e9dcff)!important;color:#773ee4!important}
.search-suggestions button:nth-child(4n+4){background:linear-gradient(145deg,#fff9e8,#ffe9b3)!important;color:#d97b08!important}
.search-result-card:nth-child(4n+1){background:linear-gradient(145deg,#f2f9ff,#e2f0ff)!important}
.search-result-card:nth-child(4n+2){background:linear-gradient(145deg,#f2fff9,#def9ef)!important}
.search-result-card:nth-child(4n+3){background:linear-gradient(145deg,#fbf6ff,#efe4ff)!important}
.search-result-card:nth-child(4n+4){background:linear-gradient(145deg,#fffaf0,#ffefcf)!important}