/* vivid, glassy, and interactive — de-duplicated + theme-aware */

:root{
  --umn-maroon:#7a0019;
  --umn-gold:#ffcc33;

  --bg0:#070816;
  --bg1:#0b0c22;
  --card:#101234cc;
  --card2:#0f1130cc;

  --surface: var(--card);
  --surface2: var(--card2);

  --text:#f4f6ff;
  --muted:#b7bde6;

  --border:#ffffff22;
  --borderStrong:#ffffff35;

  --shadow: 0 18px 60px rgba(0,0,0,.45);

  --r:18px;
  --gap:16px;
  --focus: #ffffff66;

  --chipBg: rgba(255,255,255,.06);
  --chipBgHover: rgba(255,255,255,.10);
  --chipBgOn: rgba(255,255,255,.14);

  --pillBg: rgba(255,255,255,.06);
  --searchBg: rgba(10,12,34,.58);

  --backdrop: rgba(0,0,0,.62);
  --modalBg:
    radial-gradient(900px 600px at 15% 10%, rgba(255,69,205,.22), transparent 55%),
    radial-gradient(800px 600px at 85% 25%, rgba(59,255,201,.18), transparent 60%),
    radial-gradient(800px 700px at 60% 95%, rgba(92,143,255,.18), transparent 55%),
    linear-gradient(180deg, rgba(10,12,34,.92), rgba(10,12,34,.86));

  --bgFx1: radial-gradient(1100px 800px at 15% 10%, rgba(255,69,205,.25), transparent 55%);
  --bgFx2: radial-gradient(900px 700px at 85% 25%, rgba(59,255,201,.20), transparent 60%);
  --bgFx3: radial-gradient(900px 900px at 60% 95%, rgba(92,143,255,.22), transparent 55%);
}

:root[data-theme="light"]{
  --bg0:#f6f7fb;
  --bg1:#eef1f8;

  --card:#ffffffee;
  --card2:#ffffff;

  --surface: var(--card);
  --surface2: var(--card2);

  --text:#181a24;
  --muted:#555a78;

  --border:#00000018;
  --borderStrong:#00000028;

  --shadow: 0 16px 40px rgba(0,0,0,.12);

  --chipBg: rgba(0,0,0,.04);
  --chipBgHover: rgba(0,0,0,.06);
  --chipBgOn: rgba(0,0,0,.09);

  --pillBg: rgba(0,0,0,.04);
  --searchBg: rgba(255,255,255,.75);

  --backdrop: rgba(0,0,0,.40);

  --modalBg:
    radial-gradient(900px 600px at 15% 10%, rgba(122,0,25,.10), transparent 55%),
    radial-gradient(800px 600px at 85% 25%, rgba(255,204,51,.10), transparent 60%),
    radial-gradient(800px 700px at 60% 95%, rgba(92,143,255,.08), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.92));

  --bgFx1: radial-gradient(900px 700px at 15% 10%, rgba(122,0,25,.14), transparent 60%);
  --bgFx2: radial-gradient(900px 700px at 85% 25%, rgba(255,204,51,.14), transparent 65%);
  --bgFx3: radial-gradient(900px 900px at 60% 95%, rgba(92,143,255,.10), transparent 60%);
}

@media (prefers-color-scheme: light){
  :root[data-theme="system"]{
    --bg0:#f6f7fb;
    --bg1:#eef1f8;

    --card:#ffffffee;
    --card2:#ffffff;

    --surface: var(--card);
    --surface2: var(--card2);

    --text:#181a24;
    --muted:#555a78;

    --border:#00000018;
    --borderStrong:#00000028;

    --shadow: 0 16px 40px rgba(0,0,0,.12);

    --chipBg: rgba(0,0,0,.04);
    --chipBgHover: rgba(0,0,0,.06);
    --chipBgOn: rgba(0,0,0,.09);

    --pillBg: rgba(0,0,0,.04);
    --searchBg: rgba(255,255,255,.75);

    --backdrop: rgba(0,0,0,.40);

    --modalBg:
      radial-gradient(900px 600px at 15% 10%, rgba(122,0,25,.10), transparent 55%),
      radial-gradient(800px 600px at 85% 25%, rgba(255,204,51,.10), transparent 60%),
      radial-gradient(800px 700px at 60% 95%, rgba(92,143,255,.08), transparent 55%),
      linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.92));

    --bgFx1: radial-gradient(900px 700px at 15% 10%, rgba(122,0,25,.14), transparent 60%);
    --bgFx2: radial-gradient(900px 700px at 85% 25%, rgba(255,204,51,.14), transparent 65%);
    --bgFx3: radial-gradient(900px 900px at 60% 95%, rgba(92,143,255,.10), transparent 60%);
  }
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  color:var(--text);
  background: var(--bgFx1), var(--bgFx2), var(--bgFx3), linear-gradient(180deg, var(--bg0), var(--bg1));
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  overflow-x:hidden;
}

.bgNoise{
  pointer-events:none;
  position:fixed;
  inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
  opacity:.25;
}

.top{
  position:sticky;
  top:0;
  z-index:20;
  padding:18px 18px 14px;
  backdrop-filter: blur(14px);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--surface) 88%, transparent),
    color-mix(in srgb, var(--surface) 60%, transparent)
  );
  border-bottom: 1px solid var(--border);
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
  padding:6px 2px 14px;
}

.logo{
  width:42px;
  height:42px;
  border-radius:14px;
  background:
    radial-gradient(14px 14px at 22% 30%, rgba(255,255,255,.9), transparent 55%),
    radial-gradient(30px 26px at 70% 45%, rgba(255,69,205,.9), transparent 65%),
    radial-gradient(30px 28px at 45% 70%, rgba(59,255,201,.85), transparent 70%),
    radial-gradient(26px 26px at 75% 80%, rgba(92,143,255,.9), transparent 70%),
    linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.03));
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  border:1px solid var(--border);
}

.title{
  font-weight:800;
  letter-spacing:.2px;
  font-size:20px;
}
.subtitle{
  font-size:13px;
  color:var(--muted);
  margin-top:3px;
}

.controls{
  display:grid;
  grid-template-columns: 1fr;
  gap:12px;
}

.searchWrap{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
}

.search{
  width:100%;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background: var(--searchBg);
  color:var(--text);
  outline:none;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--border) 40%, transparent);
}

.search:focus{
  border-color: var(--borderStrong);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--umn-gold) 32%, transparent);
}

.hitCount{
  font-size:12px;
  color:var(--muted);
  min-width:110px;
  text-align:right;
}

.filterRow{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.chipGroup{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}

.chip{
  border:1px solid var(--border);
  background: var(--chipBg);
  color: var(--text);
  padding:8px 10px;
  border-radius:999px;
  cursor:pointer;
  user-select:none;
  font-size:12px;
  display:flex;
  gap:8px;
  align-items:center;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.chip:hover{
  transform: translateY(-1px);
  background: var(--chipBgHover);
}

.chip[aria-pressed="true"]{
  background: var(--chipBgOn);
  border-color: var(--borderStrong);
}


/* chip variants */
#yearChips .chip{
  border-radius: 14px;
}
#topicChips .chip{
  border-radius: 999px;
}
#authorChips .chip{
  border-radius: 16px;
}


#venueChips .chip{
  border-radius: 12px;
}
.chip.chip-venue{ box-shadow: inset 0 0 0 1px rgba(255,204,51,.12); }
.chip.chip-venue[aria-pressed="true"]{
  background: color-mix(in srgb, rgba(255,204,51,.22) 75%, var(--chipBgOn));
  border-color: color-mix(in srgb, rgba(255,204,51,.55) 55%, var(--borderStrong));
}


/* color accents by type */
.chip.chip-year{ box-shadow: inset 0 0 0 1px rgba(92,143,255,.12); }
.chip.chip-topic{ box-shadow: inset 0 0 0 1px rgba(59,255,201,.10); }
.chip.chip-author{ box-shadow: inset 0 0 0 1px rgba(255,69,205,.10); }

/* more vivid selected state for the All ... chips */
.chip.chip-all[aria-pressed="true"]{
  border-color: color-mix(in srgb, var(--umn-gold) 55%, var(--borderStrong));
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--umn-maroon) 28%, transparent),
    color-mix(in srgb, var(--umn-gold) 22%, transparent)
  );
  box-shadow:
    0 12px 28px color-mix(in srgb, var(--umn-gold) 18%, transparent),
    inset 0 0 0 1px color-mix(in srgb, var(--umn-gold) 38%, transparent);
}

/* selected state tint per group */
.chip.chip-year[aria-pressed="true"]{
  background: color-mix(in srgb, rgba(92,143,255,.28) 75%, var(--chipBgOn));
  border-color: color-mix(in srgb, rgba(92,143,255,.55) 55%, var(--borderStrong));
}
.chip.chip-topic[aria-pressed="true"]{
  background: color-mix(in srgb, rgba(59,255,201,.26) 75%, var(--chipBgOn));
  border-color: color-mix(in srgb, rgba(59,255,201,.55) 55%, var(--borderStrong));
}
.chip.chip-author[aria-pressed="true"]{
  background: color-mix(in srgb, rgba(255,69,205,.22) 75%, var(--chipBgOn));
  border-color: color-mix(in srgb, rgba(255,69,205,.55) 55%, var(--borderStrong));
}

/* author role shapes */

/* subtle role tints */


.dot{
  width:10px;
  height:10px;
  border-radius:99px;
  background: linear-gradient(135deg, rgba(255,69,205,.85), rgba(59,255,201,.75));
  box-shadow: 0 0 0 3px rgba(255,255,255,.07);
}

.toggles{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:flex-end;
}

.toggle{
  display:flex;
  gap:10px;
  align-items:center;
  font-size:12px;
  color:var(--muted);
  padding:8px 10px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 45%, transparent);
  border-radius:999px;
}

.toggle input{ accent-color: var(--umn-gold); }

.btn, .btnGhost, .btnPrimary{
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  color: var(--text);
  padding:10px 12px;
  border-radius:14px;
  cursor:pointer;
  font-weight:700;
  font-size:12px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, filter .15s ease;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}

.btn:hover, .btnGhost:hover{
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.btnPrimary{
  background: linear-gradient(135deg, var(--umn-maroon), var(--umn-gold));
  border-color: color-mix(in srgb, var(--umn-gold) 55%, var(--border));
  color:#fff;
}

.btnPrimary:hover{
  transform: translateY(-1px);
  filter:saturate(1.05);
}

.btnGhost{
  background: color-mix(in srgb, var(--surface) 40%, transparent);
}

.main{
  padding: 18px;
  max-width: 1220px;
  margin: 0 auto;
}

.stats{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap:12px;
  margin-bottom: 16px;
}

.statCard{
  border:1px solid var(--border);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 55%, transparent), color-mix(in srgb, var(--surface) 35%, transparent));
  border-radius: var(--r);
  padding: 14px 14px 12px;
  box-shadow: 0 10px 30px color-mix(in srgb, var(--shadow) 50%, transparent);
}

.statLabel{ font-size:12px; color:var(--muted); }

.statValue{
  font-size: 22px;
  font-weight: 900;
  margin-top: 8px;
  letter-spacing: .2px;
}

.gridWrap{ margin-top: 10px; }

.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

.grid.dense{
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card{
  position:relative;
  border-radius: var(--r);
  border:1px solid var(--border);
  background: linear-gradient(180deg, var(--card), var(--card2));
  box-shadow: var(--shadow);
  overflow:hidden;
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, filter .18s ease;
  outline:none;
}

.card:focus{
  box-shadow: var(--shadow), 0 0 0 4px color-mix(in srgb, var(--umn-gold) 25%, transparent);
  border-color: var(--borderStrong);
}

.card:hover{
  transform: translateY(-3px);
  border-color: var(--borderStrong);
}

.hero{
  position:relative;
  height: 220px;
  overflow:hidden;
}

.dense .hero{ height: 120px; }

.hero img{
  width:100%;
  height:100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
  transform: scale(1.03);
}

.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.55)),
    radial-gradient(400px 240px at 20% 20%, rgba(255,69,205,.28), transparent 65%),
    radial-gradient(420px 260px at 80% 30%, rgba(59,255,201,.22), transparent 65%),
    radial-gradient(420px 280px at 70% 90%, rgba(92,143,255,.22), transparent 70%);
}

.cardBody{ padding: 12px 12px 12px; }

.cardTitle{
  font-weight: 900;
  font-size: 14px;
  letter-spacing: .1px;
  line-height: 1.25;
  margin: 0 0 8px 0;
}

.metaRow{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  align-items:center;
  margin-bottom: 10px;
}


.authorsLine{
  font-size:12px;
  color: color-mix(in srgb, var(--text) 78%, var(--muted));
  line-height:1.35;
  margin: -2px 0 10px;
  display:-webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow:hidden;
}
.dense .authorsLine{
  -webkit-line-clamp: 1;
  margin-bottom: 8px;
}


.pill{
  font-size:11px;
  font-weight:800;
  padding:6px 9px;
  border-radius:999px;
  border:1px solid var(--border);
  background: var(--pillBg);
}

.pill.yr{ background: rgba(92,143,255,.16); }
.pill.tp{ background: rgba(59,255,201,.14); }
.pill.vn{ background: rgba(255,69,205,.14); }

.abstract{
  font-size:12px;
  color: var(--muted);
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow:hidden;
  min-height: 52px;
}

.dense .abstract{ -webkit-line-clamp: 2; min-height: 36px; }

.footerRow{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top: 10px;
}

.avatars{
  display:flex;
  align-items:center;
}

.avatar{
  width:28px;
  height:28px;
  border-radius:999px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--surface2) 70%, transparent);
  overflow:hidden;
  box-shadow: 0 10px 22px color-mix(in srgb, var(--shadow) 50%, transparent);
  margin-left:-10px;
}

.avatar:first-child{ margin-left:0; }

.avatar img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.cardHint{
  font-size:11px;
  color: var(--muted);
  opacity:.9;
}

.dense .cardTitle{ font-size: 13px; }

.modal{
  width: min(1100px, calc(100% - 24px));
  border:none;
  border-radius: 22px;
  padding:0;
  background: transparent;
}

.modal::backdrop{
  background: var(--backdrop);
  backdrop-filter: blur(6px);
}

.modalShell{
  border-radius: 22px;
  border:1px solid var(--border);
  background: var(--modalBg);
  box-shadow: 0 30px 90px rgba(0,0,0,.6);
  overflow:hidden;
}

.modalTop{
  padding: 14px 14px 12px;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  border-bottom:1px solid color-mix(in srgb, var(--border) 85%, transparent);
}

.iconBtn{
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  color: var(--text);
  border-radius: 14px;
  padding:10px 12px;
  cursor:pointer;
  font-weight:900;
}

.iconBtn:hover{ background: color-mix(in srgb, var(--surface) 70%, transparent); }

.mTitle{
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 6px;
    color: var(--text);

}
/* extra safety for dark mode */
:root:not([data-theme="light"]) .mTitle{
  color: #f4f6ff;
}

.mMeta{ color: var(--muted); font-size: 12px; }

.mBody{
  display:grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 14px;
  padding: 14px;
}

.mHero{
  position:relative;
  height: 290px;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid var(--border);
}

.mHero img{
  width:100%;
  height:100%;
  object-fit:cover;
}

/* .mHeroOverlay{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding: 12px;
  background: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.65));
} */

.tagRow{ display:flex; flex-wrap:wrap; gap:8px; align-items:center; }

.tag{
  font-size:11px;
  font-weight:900;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--surface2) 55%, transparent);
  color: var(--text);
}

.tag.y{ background: rgba(92,143,255,.25); }
.tag.t{ background: rgba(59,255,201,.22); }
.tag.v{ background: rgba(255,69,205,.22); }

.mLinks{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}

.mLinks a{
  font-size:12px;
  font-weight:900;
  color: var(--text);
  text-decoration:none;
  padding:9px 10px;
  border-radius: 14px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
}

.mLinks a:hover{ background: color-mix(in srgb, var(--surface) 70%, transparent); }

.mSection{ margin-top: 12px; }

.mSectionTitle{
  font-size:12px;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 900;
  letter-spacing: .2px;
  text-transform: uppercase;
}

.mText{
  font-size: 13px;
  line-height: 1.55;
  color: var(--text);
}

.hint{
  margin-top: 8px;
  font-size: 11px;
  color: var(--muted);
}

.actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

#mFrame{
  width:100%;
  height: 260px;
  border-radius: 18px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
}

.modalBottom{
  padding: 10px 14px 14px;
  display:flex;
  justify-content:flex-end;
  gap:14px;
  border-top:1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.kbd{ display:flex; align-items:center; gap:8px; color: var(--muted); font-size: 12px; }

.key{
  padding: 6px 9px;
  border-radius: 10px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 45%, transparent);
  color: var(--text);
  font-weight: 900;
}

.tag.a{
  background: linear-gradient(135deg, rgba(255,190,60,.28), rgba(255,90,90,.22));
  border-color: rgba(255,210,140,.40);
  box-shadow: 0 10px 28px rgba(0,0,0,.20), inset 0 0 0 1px rgba(255,255,255,.06);
}

.tag.a::before{
  content: "👤";
  margin-right: 6px;
  filter: saturate(1.1);
}

.tag.y{
  background: linear-gradient(135deg, rgba(255,190,60,.28), rgba(255,90,90,.22));
  border-color: rgba(255,210,140,.40);
  box-shadow: 0 10px 28px rgba(0,0,0,.20), inset 0 0 0 1px rgba(255,255,255,.06);
}
.tag.y::before{
  margin-right: 6px;
  filter: saturate(1.1);
}

.tag.t{
  background: linear-gradient(135deg, rgba(255,190,60,.28), rgba(255,90,90,.22));
  border-color: rgba(255,210,140,.40);
  box-shadow: 0 10px 28px rgba(0,0,0,.20), inset 0 0 0 1px rgba(255,255,255,.06);
}
.tag.t::before{
  margin-right: 6px;
  filter: saturate(1.1);
}



.avatarLink{
  position: relative;
  cursor: default;
}

.avatarLink[href]{ cursor: pointer; }

.avatarLink::after{
  content: attr(data-name);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%);
  padding: 6px 8px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .1px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .12s ease, transform .12s ease;
}

.avatarLink::before{
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 4px);
  width: 10px;
  height: 10px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--surface2);
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  opacity: 0;
  pointer-events: none;
  transition: opacity .12s ease;
}

.avatarLink:hover::after{
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

.avatarLink:hover::before{
  opacity: 1;
}

.logoImg{
  width:44px;
  height:44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--shadow) 55%, transparent);
}

.topRightLink{
  position: absolute;
  right: 18px;
  top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  color: var(--text);
  text-decoration: none;
  font-weight: 900;
  font-size: 12px;
}

.topRightLink:hover{
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  transform: translateY(-1px);
}

@media (max-width: 980px){
  .stats{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.dense{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mBody{ grid-template-columns: 1fr; }
  #mFrame{ height: 220px; }
}

@media (max-width: 620px){
  .grid{ grid-template-columns: 1fr; }
  .grid.dense{ grid-template-columns: 1fr; }
  .toggles{ justify-content:space-between; }
  .hitCount{ display:none; }
}


/* ---------- Header / Top bar ---------- */
.top{
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--surface2) 90%, transparent),
      color-mix(in srgb, var(--surface2) 60%, transparent)
    );
}

/* right side cluster */
.topRight{
  position: absolute;
  top: 14px;
  right: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* UMN logo only */
.logoImg{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface2);
  box-shadow: var(--shadow);
}

/* Theme toggle (off=light/system, on=dark) */
.themeToggle{
  width: 46px;
  height: 26px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface2) 80%, transparent);
  position: relative;
  cursor: pointer;
  box-shadow: 0 10px 22px color-mix(in srgb, var(--shadow) 40%, transparent);
}
.themeToggle::after{
  content:"";
  position:absolute;
  top:2px;
  left:2px;
  width:20px;
  height:20px;
  border-radius:50%;
  background: linear-gradient(135deg, var(--umn-gold), var(--umn-maroon));
  transition: transform .2s ease;
}
:root[data-theme="dark"] .themeToggle::after{
  transform: translateX(20px);
}


/* ---------- Modal header tags ---------- */
.mTagHeader{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 14px 0;
}

/* tags here should not inherit image overlay effects */
.mTagHeader .tag{
  background: color-mix(in srgb, var(--surface2) 70%, transparent);
  border-color: var(--border);
}


/* modal right column: let Preview stretch to fill available height */
.mRight{
  display:flex;
  flex-direction:column;
  min-height:0;
}
.mRight .mSection:last-child{
  flex:1;
  display:flex;
  flex-direction:column;
  min-height:0;
}
#mFrame{
  flex:1;
  height:auto;
  min-height:260px;
}


/* modal typography tweaks */
.modal .mTitle{ font-weight: 400; }
.modal .tag{ font-weight:500; }

/* modal tags spacing and click affordance */
#mTags, .mTags {
  margin-bottom: 10px;
  gap: 8px;
}

#mTags .tag, .mTags .tag {
  font-weight: 400;
  letter-spacing: .01em;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}

#mTags .tag.tag-click, .mTags .tag.tag-click {
  cursor: pointer;
}

#mTags .tag.tag-click:hover, .mTags .tag.tag-click:hover {
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.24);
}

#mTags .tag.tag-click:focus, .mTags .tag.tag-click:focus {
  outline: 2px solid rgba(120,180,255,.85);
  outline-offset: 2px;
}