.material-center-page{
  min-height:calc(100vh - 58px);
  padding:28px 34px 40px;
  box-sizing:border-box;
  background:
    linear-gradient(rgba(0,212,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,212,255,.035) 1px,transparent 1px),
    #070812;
  background-size:24px 24px;
}

.material-center-header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:18px;
}

.material-center-title h1{margin:0 0 6px;font-size:24px;color:#fff}
.material-center-title p{margin:0;color:#73788a;font-size:12px}

.material-center-search{
  position:relative;
  width:min(460px,42vw);
}

.material-center-search span{
  position:absolute;
  left:14px;
  top:50%;
  transform:translateY(-50%);
  color:#00d4ff;
  font-size:18px;
}

.material-center-search input{
  width:100%;
  height:42px;
  box-sizing:border-box;
  padding:0 14px 0 42px;
  border:1px solid rgba(0,212,255,.28);
  border-radius:12px;
  background:rgba(9,10,20,.9);
  color:#fff;
  outline:0;
}

.material-center-search input:focus{
  border-color:#00d4ff;
  box-shadow:0 0 0 3px rgba(0,212,255,.1);
}

.material-center-tabs{
  display:flex;
  align-items:center;
  gap:4px;
  width:max-content;
  max-width:100%;
  margin-bottom:12px;
  padding:4px;
  overflow-x:auto;
  border:1px solid rgba(255,255,255,.1);
  border-radius:11px;
  background:rgba(5,6,12,.8);
}

.material-center-tabs button{
  min-width:72px;
  height:34px;
  padding:0 14px;
  border:0;
  border-radius:8px;
  background:transparent;
  color:#797d8a;
  font:600 12px/1 inherit;
  cursor:pointer;
}

.material-center-tabs button.active{
  color:#fff;
  background:linear-gradient(135deg,#10bfe0,#3d7cff);
  box-shadow:0 0 15px rgba(0,212,255,.22);
}

.material-center-status{
  min-height:24px;
  margin-bottom:10px;
  color:#626779;
  font-size:11px;
  line-height:24px;
}

.material-center-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(164px,1fr));
  gap:15px;
  align-items:start;
}

.material-center-empty{
  grid-column:1/-1;
  min-height:52vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
  color:#63687a;
}

.material-center-empty strong{color:#a7acba;font-size:15px}
.material-center-empty span{font-size:12px}

.material-card{
  position:relative;
  aspect-ratio:9/16;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  border-radius:12px;
  background:#090a10;
  box-shadow:0 8px 22px rgba(0,0,0,.28);
  transition:transform .16s,border-color .16s,box-shadow .16s;
}

.material-card:hover,.material-card:focus-visible{
  outline:0;
  transform:translateY(-3px);
  border-color:rgba(0,212,255,.62);
  box-shadow:0 12px 28px rgba(0,0,0,.4),0 0 18px rgba(0,212,255,.12);
}

.material-card--audio{
  grid-column:span 2;
  aspect-ratio:auto;
  min-height:118px;
}

.material-card-preview{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:linear-gradient(155deg,#151926,#07080e 70%);
}

.material-card-preview img,.material-card-preview video{
  width:100%;
  height:100%;
  object-fit:cover;
}

.material-card-preview--audio{
  justify-content:flex-start;
  gap:16px;
  padding:18px 70px 38px 20px;
  box-sizing:border-box;
}

.material-audio-icon{
  position:absolute;
  right:20px;
  top:20px;
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border:1px solid #00d4ff;
  border-radius:50%;
  background:rgba(0,212,255,.12);
  color:#fff;
  font-size:22px;
}

.material-card-preview audio{width:100%;height:34px;accent-color:#00d4ff}

.material-card-badge{
  position:absolute;
  left:8px;
  top:8px;
  z-index:3;
  min-height:23px;
  padding:0 8px;
  display:flex;
  align-items:center;
  border-radius:6px;
  background:rgba(10,12,20,.78);
  backdrop-filter:blur(8px);
  color:#fff;
  font-size:10px;
}

.material-card-body{
  position:absolute;
  inset:auto 0 0;
  z-index:2;
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:38px 10px 11px;
  background:linear-gradient(transparent,rgba(0,0,0,.94));
}

.material-card-body strong{
  overflow:hidden;
  color:#fff;
  font-size:12px;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.material-card-body span{
  display:-webkit-box;
  overflow:hidden;
  color:#9ca1af;
  font-size:9px;
  line-height:1.45;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
}

.material-card-body small{color:#5f6575;font-size:8px}

.material-skill-mark{
  position:absolute;
  inset:auto 12px 74px;
  display:flex;
  flex-direction:column;
  gap:3px;
  padding:12px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:9px;
  background:rgba(4,6,12,.78);
  backdrop-filter:blur(9px);
}

.material-skill-mark strong{color:#00d4ff;font-size:18px}
.material-skill-mark span{color:#a0a5b3;font-size:9px}

.material-model3d-mark{
  position:relative;
  width:112px;
  height:112px;
  filter:drop-shadow(0 0 18px rgba(0,212,255,.3));
}

.material-model3d-mark i{
  position:absolute;
  inset:20px;
  border:2px solid rgba(0,212,255,.78);
  transform:rotate(30deg) skew(-8deg);
}

.material-model3d-mark i:nth-child(2){transform:rotate(90deg) skew(-8deg)}
.material-model3d-mark i:nth-child(3){transform:rotate(150deg) skew(-8deg)}
.material-model3d-mark strong{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:24px}

.material-document-mark{
  width:112px;
  height:142px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  gap:6px;
  box-sizing:border-box;
  padding:18px 14px;
  border:1px solid rgba(255,255,255,.22);
  border-radius:8px;
  background:linear-gradient(155deg,rgba(0,212,255,.15),#0a0b12);
  color:#fff;
}

.material-document-mark strong{color:#00d4ff;font-size:17px}
.material-document-mark span{color:#858a98;font-size:10px}

@media (max-width:900px){
  .material-center-page{padding:20px 16px 30px}
  .material-center-header{align-items:stretch;flex-direction:column}
  .material-center-search{width:100%}
}

@media (max-width:620px){
  .material-center-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px}
  .material-card--audio{grid-column:span 1}
}