.btn-primary:hover background: #1f4b66; box-shadow: 0 0 12px #00a6ff4d;
/* header section with game logo / title */ .game-header display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; margin-bottom: 1.2rem; padding: 0 0.5rem; 1v1lol.github.io
/* main game card container */ .game-container max-width: 1400px; width: 100%; background: rgba(10, 20, 30, 0.65); backdrop-filter: blur(4px); border-radius: 2.5rem; padding: 1rem 1.2rem 1.5rem 1.2rem; box-shadow: 0 25px 45px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 255, 255, 0.15); transition: all 0.2s ease; .btn-primary:hover background: #1f4b66
.title-badge display: flex; align-items: center; gap: 12px; flex-wrap: wrap; box-shadow: 0 0 12px #00a6ff4d
.game-frame display: block; width: 100%; height: 70vh; min-height: 480px; border: none; background: #0a0c12;