/* -------------------------------------------- */
.carousel-inner .carousel-item {
  height: 380px;
}

.carousel-inner .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- radio buttons --- */
input[type="radio"][name="category-filter"] {
  display: none;
}

/* --- library header --- */
.library-header .title {
  color: var(--main-neon);
  font-size: 3rem;
  margin-bottom: 0.2rem;
}

.library-header .subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.library-container {
  padding: 0 1.5rem 2rem calc(80px + 1.5rem);
}

/* ---------------- filter btns --------------- */
.filter-bar {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.filter-btn {
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  user-select: none;
}

.filter-btn:hover {
  color: var(--main-neon);
  border-color: var(--main-neon);
}

/* --- ---------- CSS Pure Filter ----------- --- */
#cat-all:checked ~ .d-flex .filter-bar label[for="cat-all"],
#cat-action:checked ~ .d-flex .filter-bar label[for="cat-action"],
#cat-rpg:checked ~ .d-flex .filter-bar label[for="cat-rpg"],
#cat-sci-fi:checked ~ .d-flex .filter-bar label[for="cat-sci-fi"],
#cat-racing:checked ~ .d-flex .filter-bar label[for="cat-racing"],
#cat-fps:checked ~ .d-flex .filter-bar label[for="cat-fps"] {
  background: rgba(0, 242, 254, 0.1);
  color: var(--main-neon);
  border-color: var(--main-neon);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}

#cat-action:checked ~ .games-grid .game-card:not([data-category="action"]),
#cat-rpg:checked ~ .games-grid .game-card:not([data-category="rpg"]),
#cat-sci-fi:checked ~ .games-grid .game-card:not([data-category="sci-fi"]),
#cat-racing:checked ~ .games-grid .game-card:not([data-category="racing"]),
#cat-fps:checked ~ .games-grid .game-card:not([data-category="fps"]) {
  display: none;
}

/* ---------------------------------------------------- */
/* --- Games Grid --- */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* --- Card --- */
.game-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.game-card:hover {
  transform: translateY(-5px);
  border-color: var(--main-neon);
  box-shadow: 0 5px 20px rgba(0, 242, 254, 0.15);
}

.card-media {
  position: relative;
  height: 180px;
}

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

.badge {
  position: absolute;
  top: 10px;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: bold;
}

.badge.category {
  left: 10px;
  background: rgba(0, 242, 254, 0.2);
  color: var(--main-neon);
  backdrop-filter: blur(4px);
}

.badge.rating {
  right: 10px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--lime-neon);
}

.card-body {
  padding: 1.2rem;
}

.card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.card-body p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.card-meta {
  display: flex;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.btn-play {
  width: 100%;
  padding: 0.6rem;
  border-radius: 8px;
  background: transparent;
  color: var(--main-neon);
  border: 1px solid var(--main-neon);
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s ease;
}

.btn-play:hover {
  background: var(--main-neon);
  color: #000;
  box-shadow: 0 0 15px var(--main-neon);
}

/* ------------------ Media Queries  ------------------ */
@media (max-width: 768px) {
  .library-container {
    padding: 1rem;
  }

  .carousel-inner .carousel-item {
    height: 220px;
  }
}