.start-screen{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);backdrop-filter:blur(8px);z-index:10}.glass-card{backdrop-filter:blur(16px);background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:48px 64px;text-align:center;max-width:500px;box-shadow:0 8px 32px rgba(0,0,0,.1)}.title{font-size:2.5rem;font-weight:300;margin-bottom:16px;color:#1a202c}.description{color:#4a5568;margin-bottom:32px;line-height:1.6}.start-btn{padding:16px 40px;background:#1a202c;color:white;border:none;border-radius:12px;font-size:1.125rem;font-weight:600;cursor:pointer;transition:all .3s ease}.start-btn:hover{transform:scale(1.05);box-shadow:0 12px 24px rgba(0,0,0,.2)}.instructions-overlay{position:absolute;top:16px;left:16px;z-index:5}.instructions-card{backdrop-filter:blur(16px);background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:16px;max-width:280px;box-shadow:0 4px 16px rgba(0,0,0,.1)}.instructions-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.instructions-header h3{font-weight:600;font-size:1rem;color:#1a202c}.close-btn{background:none;border:none;font-size:1.25rem;cursor:pointer;color:#4a5568;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s}.close-btn:hover{background:rgba(0,0,0,.05)}.instructions-list{list-style:none;padding:0;margin:0;color:#4a5568;font-size:.875rem}.instructions-list li{margin-bottom:8px}.instructions-list li:last-child{margin-bottom:0}.exit-btn-container{position:absolute;top:16px;right:16px;z-index:5}.exit-btn{backdrop-filter:blur(16px);background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.2);padding:12px 24px;border-radius:12px;cursor:pointer;font-weight:600;color:#1a202c;transition:all .3s ease;box-shadow:0 4px 16px rgba(0,0,0,.1)}.exit-btn:hover{box-shadow:0 8px 24px rgba(0,0,0,.15);transform:translateY(-2px)}.room-title-container{position:absolute;bottom:16px;left:16px;z-index:5}.room-title-pill{backdrop-filter:blur(16px);background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.2);padding:12px 24px;border-radius:9999px;font-weight:300;color:#1a202c;font-size:.875rem;box-shadow:0 4px 16px rgba(0,0,0,.1)}