:root {
  color-scheme: dark;
  --bg: #080b12;
  --panel: #101521;
  --panel-hover: #151c2a;
  --border: #222b3d;
  --text: #f4f7fb;
  --muted: #8c98aa;
  --muted2: #657084;
  --accent: #78a6ff;
  --accent2: #9b7cff;
  --shadow: 0 20px 50px rgba(0, 0, 0, .25);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% -10%, rgba(120,166,255,.13), transparent 32rem),
    radial-gradient(circle at 90% 0%, rgba(155,124,255,.10), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

.topbar {
  height: 76px;
  padding: 0 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(8,11,18,.78);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 39px;
  height: 39px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  font-weight: 800;
  font-size: 19px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: white;
  box-shadow: 0 8px 26px rgba(120,166,255,.2);
}

.brand-name {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .18em;
}

.brand-subtitle {
  margin-top: 1px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .05em;
}

.topbar-stats {
  color: var(--muted);
  font-size: 13px;
}

main {
  width: min(1420px, calc(100% - 48px));
  margin: auto;
}

.hero {
  padding: 72px 0 42px;
}

.eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
}

.hero h1 {
  margin: 12px 0 12px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: .98;
  letter-spacing: -.055em;
}

.hero-copy p {
  max-width: 720px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
}

.search-shell {
  margin-top: 34px;
  height: 64px;
  max-width: 920px;
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  background: rgba(16,21,33,.85);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 0 20px;
}

.search-icon {
  color: var(--muted);
  font-size: 27px;
  margin-right: 12px;
  transform: rotate(-20deg);
}

#search {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 17px;
}

#search::placeholder {
  color: var(--muted2);
}

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

.controls {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.filter-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter,
#sort {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  color: var(--muted);
  padding: 9px 13px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.filter:hover,
.filter.active {
  color: var(--text);
  border-color: #3b4964;
  background: #171e2d;
}

#sort {
  min-width: 130px;
}

.library-header {
  padding: 34px 0 20px;
}

.library-header h2 {
  font-size: 23px;
  margin: 0 0 5px;
}

.library-header p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(285px, 1fr));
  gap: 16px;
  padding-bottom: 70px;
}

.card {
  overflow: hidden;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(18,24,37,.96), rgba(12,16,26,.96));
  border-radius: 17px;
  min-height: 390px;
  cursor: pointer;
  transition:
    transform .18s ease,
    border-color .18s ease,
    background .18s ease,
    box-shadow .18s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: #394660;
  background: var(--panel-hover);
  box-shadow: 0 18px 45px rgba(0,0,0,.25);
}

.card-cover {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 25% 20%, rgba(120,166,255,.12), transparent 35%),
    linear-gradient(135deg, #101827, #1a2233);
}

.card-cover img {
  width: 128px;
  height: 128px;
  display: block;
  object-fit: contain;
  transition: transform .35s ease, filter .35s ease;
  filter: drop-shadow(0 16px 24px rgba(0,0,0,.3));
}

.card:hover .card-cover img {
  transform: scale(1.06);
}

.card:hover .card-cover img {
  transform: scale(1.035);
}

.card-content {
  padding: 19px 20px 20px;
}

.placeholder-cover {
  display: grid;
  place-items: center;
  isolation: isolate;
}

.placeholder-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(120,166,255,.25), transparent 35%),
    radial-gradient(circle at 80% 80%, rgba(155,124,255,.22), transparent 40%),
    linear-gradient(135deg, #11192a, #1a2131);
}

.placeholder-cover span {
  position: relative;
  z-index: 1;
  font-size: 56px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -.05em;
  color: rgba(255,255,255,.72);
  text-shadow: 0 10px 30px rgba(0,0,0,.3);
}

.card-lang {
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.card h3 {
  margin: 10px 0 10px;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -.015em;
}

.card-description {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
  color: var(--muted2);
  font-size: 11px;
}

.tag {
  padding: 5px 8px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 7px;
  background: rgba(255,255,255,.025);
}

.empty {
  padding: 80px 0;
  text-align: center;
  color: var(--muted);
}

.empty-icon {
  font-size: 42px;
  opacity: .5;
}

.empty h3 {
  color: var(--text);
  margin-bottom: 4px;
}

.hidden {
  display: none;
}

footer {
  display: flex;
  justify-content: center;
  gap: 9px;
  color: var(--muted2);
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 24px;
  font-size: 11px;
  letter-spacing: .08em;
}

@media (max-width: 700px) {
  .topbar {
    padding: 0 18px;
  }

  .topbar-stats {
    display: none;
  }

  main {
    width: min(100% - 28px, 1420px);
  }

  .hero {
    padding-top: 48px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-copy p {
    font-size: 15px;
  }

  .controls {
    align-items: flex-start;
    flex-direction: column;
  }

  #sort {
    width: 100%;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .card-cover {
    height: 200px;
  }
}


/* Simple Icons: render dark logos as white */
.card-cover img.simple-icon {
  filter: brightness(0) invert(1);
}
