:root{--bg-color:#0d1921;--bg-gradient:radial-gradient(circle at 50% 20%, #1a3342 0%, #0d1921 80%);--teal-primary:#2d5963;--teal-light:#3d7582;--teal-glow:#2d596399;--crimson-primary:#8b1e24;--crimson-light:#a8272e;--crimson-glow:#8b1e2480;--sand-text:#f4f1ea;--sand-muted:#9faec0;--glass-bg:#1a33428c;--glass-border:#ffffff26;--called-bg:#2d5963;--called-glow:#2d5963d9}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}body{background:var(--bg-gradient);color:var(--sand-text);min-height:100vh}.app-container{flex-direction:column;gap:.75rem;width:100vw;height:100vh;padding:1rem;display:flex;position:relative;overflow:hidden}.header-bar{background:var(--glass-bg);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;flex-shrink:0;justify-content:space-between;align-items:center;gap:.75rem;height:64px;padding:.6rem 1.25rem;display:flex;box-shadow:0 4px 20px #0006}.brand-title{align-items:center;gap:.85rem;display:flex}.header-logo{object-fit:contain;filter:drop-shadow(0 2px 8px #00000080);width:auto;height:44px}.brand-text{flex-direction:column;display:flex}.brand-name{letter-spacing:1px;color:var(--crimson-light);font-size:1.2rem;font-weight:900;line-height:1.1}.brand-sub{letter-spacing:1.5px;color:var(--teal-light);font-size:.7rem;font-weight:700}.game-tag{border:1px solid var(--crimson-glow);color:#f87171;background:#8b1e2440;border-radius:16px;padding:.3rem .8rem;font-size:.85rem;font-weight:800}.status-badge{color:#3d7582;background:#2d596333;border:1px solid #3d758266;border-radius:16px;align-items:center;gap:.4rem;padding:.35rem .8rem;font-size:.8rem;font-weight:600;display:flex}.status-dot{background:#3d7582;border-radius:50%;width:8px;height:8px;animation:2s infinite pulse-dot;box-shadow:0 0 8px #3d7582}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}.bingo-board-wrapper{flex:1;gap:.75rem;height:calc(100vh - 90px);display:flex;overflow:hidden}.bingo-sidebar{background:var(--glass-bg);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;flex-direction:column;justify-content:space-between;width:min(10vw,140px);min-width:75px;height:100%;padding:0;display:flex;overflow:hidden}.sidebar-letter{text-align:center;color:var(--crimson-light);text-shadow:0 2px 14px #8b1e24b3;flex:1;justify-content:center;align-items:center;font-size:min(12vh - 12px,7vw);font-weight:900;line-height:1;display:flex}.bingo-grid{flex:1;grid-template-rows:repeat(5,1fr);grid-template-columns:repeat(15,1fr);gap:.5vw;height:100%;display:grid}.grid-item{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--sand-muted);-webkit-user-select:none;user-select:none;border-radius:.6vw;justify-content:center;align-items:center;font-size:min(11vh - 11px,4.33333vw - 7.8px);font-weight:900;transition:all .2s;display:flex;overflow:hidden}.grid-item.clickable{cursor:pointer}.grid-item.clickable:hover{border-color:var(--teal-light);color:#fff;background:#2d596359}.grid-item.called{font-weight:900;transform:scale(1.02);background:var(--teal-primary)!important;color:#fff!important;box-shadow:0 0 20px var(--teal-glow), inset 0 0 10px #fff6!important;border:2px solid #fff9!important}.grid-item.latest{animation:1.5s infinite alternate tile-pulse}@keyframes tile-pulse{0%{box-shadow:0 0 15px var(--teal-primary);transform:scale(1.02)}to{transform:scale(1.05);box-shadow:0 0 35px #3d7582,inset 0 0 15px #fff}}.bowling-ball-overlay{pointer-events:none;z-index:999;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.bowling-ball{background:radial-gradient(circle at 35% 35%,#3d7582,#16363d);border:10px solid #fff6;border-radius:50%;justify-content:center;align-items:center;width:min(56vw,750px);height:min(56vw,750px);display:flex;box-shadow:0 40px 120px #000000fa,inset -30px -30px 60px #000000b3}.ball-inner{color:#0d1921;background:#f4f1ea;border:8px solid #2d5963;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:min(26vw,360px);height:min(26vw,360px);display:flex;box-shadow:inset 0 12px 24px #0006}.ball-letter{color:#8b1e24;font-size:min(6vw,5.5rem);font-weight:900;line-height:1}.ball-number{color:#2d5963;font-size:min(12vw,10.5rem);font-weight:900;line-height:1}.controller-actions{align-items:center;gap:.5rem;display:flex}.btn-primary{background:linear-gradient(90deg, var(--teal-primary), var(--teal-light));color:#fff}.btn-secondary{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--sand-text)}.btn-accent{border:1px solid var(--crimson-glow);color:#f87171;background:#8b1e2440}.btn-danger{color:#fca5a5;background:#8b1e2466;border:1px solid #f8717180}button{cursor:pointer;white-space:nowrap;border:none;border-radius:10px;align-items:center;gap:.35rem;padding:.55rem 1rem;font-size:.85rem;font-weight:700;transition:all .2s;display:flex}button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000004d}@media (orientation:portrait),(aspect-ratio<=1){.app-container{gap:.5rem;padding:.5rem}.header-bar{height:52px;padding:.5rem .75rem}.brand-sub{display:none}.bingo-board-wrapper{flex-direction:column;gap:.5rem;height:calc(100vh - 70px)}.bingo-sidebar{border-radius:12px;flex-direction:row;align-items:center;width:100%;height:40px;padding:0}.sidebar-letter{flex:1;font-size:1.5rem}.bingo-grid{grid-template-rows:repeat(15,1fr);grid-template-columns:repeat(5,1fr);grid-auto-flow:column;gap:4px}.grid-item{border-radius:6px;font-size:min(4vh - 4.8px,12vw - 3.6px)}.controller-actions{width:100%;padding-bottom:2px;overflow-x:auto}}.history-modal-content{border:1px solid var(--teal-primary);background:#132530;border-radius:20px;flex-direction:column;gap:1rem;width:95%;max-width:850px;max-height:85vh;padding:1.5rem;display:flex;overflow:hidden;box-shadow:0 0 50px #2d596380}.history-header{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding-bottom:.75rem;display:flex}.history-list{flex-direction:column;gap:.85rem;padding-right:.25rem;display:flex;overflow-y:auto}.history-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;flex-direction:column;gap:.5rem;padding:.85rem 1rem;display:flex}.card-top{justify-content:space-between;align-items:center;display:flex}.game-title{color:var(--crimson-light);font-size:1rem;font-weight:800}.game-meta{color:var(--sand-muted);font-size:.8rem}.mini-board{grid-template-columns:repeat(15,1fr);gap:3px;margin-top:.35rem;display:grid}.mini-item{aspect-ratio:1;color:#ffffff4d;background:#ffffff0d;border-radius:3px;justify-content:center;align-items:center;font-size:.65rem;font-weight:700;display:flex}.mini-item.called{background:var(--teal-primary);color:#fff}.login-container{justify-content:center;align-items:center;height:100vh;padding:1rem;display:flex}.login-form{background:var(--glass-bg);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:24px;flex-direction:column;align-items:center;gap:1.25rem;width:100%;max-width:360px;padding:2rem;display:flex}.login-logo{object-fit:contain;width:75px;height:75px}.login-form h2{text-align:center;color:var(--crimson-light);font-size:1.4rem}input{border:1px solid var(--glass-border);color:#fff;background:#0000004d;border-radius:12px;outline:none;width:100%;padding:.85rem 1.1rem;font-size:1rem}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#0d1921e0;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{border:1px solid var(--teal-primary);text-align:center;background:#132530;border-radius:24px;width:90%;max-width:360px;padding:2rem;box-shadow:0 0 50px #2d596380}.huge-number{color:var(--crimson-light);text-shadow:0 0 25px #8b1e2499;margin:1.25rem 0;font-size:4.5rem;font-weight:900}.modal-actions{justify-content:center;gap:.75rem;display:flex}