:root {
  --bg-from: #6a5cff;
  --bg-to: #ff7ac6;
  --card-bg: #ffffff;
  --primary: #ff6b6b;
  --primary-dark: #e14e4e;
  --secondary: #22b8a4;
  --secondary-dark: #16897a;
  --accent: #ffd93d;
  --text: #2b2d42;
  --radius-lg: 24px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: linear-gradient(160deg, var(--bg-from), var(--bg-to));
}

.topbar {
  padding: 16px 20px;
}

.topbar-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  font-size: 2rem;
}

.brand-name {
  font-size: 1.5rem;
  margin: 0;
  color: #fff;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.back-link {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: 999px;
}

.back-link:hover,
.back-link:focus-visible {
  background: rgba(255, 255, 255, 0.32);
}

.content {
  max-width: 900px;
  margin: 0 auto;
  padding: 12px 20px 48px;
}

.subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.game-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
  border: 3px solid transparent;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.game-card:hover,
.game-card:focus-visible {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--secondary);
}

.game-icon {
  font-size: 3rem;
}

.game-title {
  font-size: 1.3rem;
  font-weight: 800;
}

.game-desc {
  font-size: 0.95rem;
  opacity: 0.75;
}

.game-card-soon {
  opacity: 0.55;
  cursor: default;
}

.game-card-soon:hover {
  transform: none;
  border-color: transparent;
}

.btn {
  font: inherit;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 12px 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.1s ease;
}

.btn:active {
  transform: scale(0.96);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--secondary);
  color: #fff;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--secondary-dark);
}