/* Pelipuisto — Dark themed gaming portal */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #0f0f1a;
  --color-surface: #1a1a2e;
  --color-card-bg: #1e1e32;
  --color-card-border: #2a2a44;
  --color-accent: #7c3aed;
  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-text-dim: #64748b;
  --radius: 14px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 30px rgba(124, 58, 237, 0.2);
}

body {
  font-family: 'Nunito', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.5;
}

/* Header */
.header {
  background: var(--color-surface);
  color: white;
  text-align: center;
  padding: 1.8rem 1rem 1rem;
}

.header__title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin-bottom: 0.15rem;
  background: linear-gradient(135deg, #7c3aed, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__icon {
  font-size: 2rem;
  margin-right: 0.4rem;
  -webkit-text-fill-color: initial;
}

.header__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* Filters */
.filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1rem 0;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.filter-btn {
  padding: 0.4rem 1rem;
  border: 1.5px solid var(--color-card-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text-muted);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  border-color: var(--filter-color, var(--color-accent));
  color: var(--color-text);
  background: color-mix(in srgb, var(--filter-color, var(--color-accent)) 15%, transparent);
}

.filter-btn--active {
  background: var(--filter-color, var(--color-accent));
  border-color: var(--filter-color, var(--color-accent));
  color: #ffffff;
}

/* Main content */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 1.5rem 4rem;
}

.no-results {
  text-align: center;
  color: var(--color-text-dim);
  padding: 3rem 0;
  font-size: 1rem;
}

/* Game grid */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.1rem;
}

/* Game card */
.game-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: #7c3aed55;
}

.game-card__thumbnail {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.game-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.game-card:hover .game-card__thumbnail img {
  transform: scale(1.05);
}

.game-card__thumbnail--placeholder {
  font-size: 2.5rem;
  color: white;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.game-card__body {
  padding: 0.75rem 0.9rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.game-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--color-text);
}

.game-card__description {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  flex: 1;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.game-card__tags {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.game-card__tag {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--color-text-dim);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 600px) {
  .header__title {
    font-size: 1.8rem;
  }

  .game-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .main {
    padding: 0.8rem;
  }

  .filters {
    gap: 0.35rem;
    padding: 0.8rem 0.5rem 0;
  }

  .filter-btn {
    font-size: 0.75rem;
    padding: 0.3rem 0.7rem;
  }
}