:root {
  color-scheme: dark;
  --bg: #0f1117;
  --bg-elevated: #171a23;
  --panel: rgba(30, 34, 46, 0.82);
  --panel-strong: rgba(36, 40, 54, 0.96);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);
  --ink: #f3f4f8;
  --muted: #a3a9bd;
  --accent: #ffb347;
  --accent-dark: #d9852b;
  --accent-ink: #1a1206;
  --good: #4cd282;
  --bad: #ff6b6b;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --radius-sm: 10px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 179, 71, 0.16), transparent 32rem),
    radial-gradient(circle at 90% 10%, rgba(62, 123, 250, 0.14), transparent 28rem),
    var(--bg);
  line-height: 1.5;
}

a {
  color: var(--accent);
}

button,
select {
  font: inherit;
  color: inherit;
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem clamp(1rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: rgba(15, 17, 23, 0.7);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand-icon {
  font-size: 1.4rem;
}

.crumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  flex: 1;
  min-width: 0;
}

.crumb-sep {
  opacity: 0.6;
}

.crumb {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.version {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
}

/* Main view */
.view {
  flex: 1;
  width: min(100%, 72rem);
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 2.5rem) clamp(1rem, 3vw, 2rem);
}

.loading {
  color: var(--muted);
  text-align: center;
  padding: 3rem 0;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem clamp(1rem, 3vw, 2rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

/* Hub */
.hub-title {
  margin: 0 0 0.35rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.01em;
}

.hub-lead {
  margin: 0 0 1.75rem;
  color: var(--muted);
  max-width: 40rem;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1rem;
}

.game-card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 0.25rem 1rem;
  align-items: start;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.game-card:hover,
.game-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--accent);
  outline: none;
}

.game-card-icon {
  grid-row: span 2;
  font-size: 2.4rem;
  line-height: 1;
  width: 3.6rem;
  height: 3.6rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
}

.game-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.game-card-title {
  font-size: 1.2rem;
}

.game-card-tagline {
  color: var(--muted);
  font-size: 0.92rem;
}

.game-card-origin {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.game-card-cta {
  grid-column: 2;
  justify-self: end;
  font-weight: 600;
  color: var(--accent);
}

/* Shared controls */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.1s ease;
}

.button:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
}

.button:active:not(:disabled) {
  transform: scale(0.97);
}

.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.button.primary:hover:not(:disabled) {
  background: #ffc46b;
}

.select {
  max-width: 100%;
  min-width: 0;
  padding: 0.55rem 2.2rem 0.55rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--bg-elevated) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23a3a9bd' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 0.9rem center;
  appearance: none;
  cursor: pointer;
}

.panel {
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}