:root{--bg-color: #1a1a2e;--bg-gradient: radial-gradient(circle at center, #1f2833 0%, #0b0c10 100%);--panel-bg: rgba(255, 255, 255, .05);--border-color: rgba(255, 255, 255, .1);--text-main: #e0e0e0;--tusmo-red: #e7002a;--tusmo-yellow: #ffbd00;--tusmo-blue: #005691;--tusmo-blue-dark: #00416d;--tusmo-cell-empty: #003366;--tusmo-cell-border: #4a90e2;--accent-shadow: 0 0 10px rgba(74, 144, 226, .3);--font-main: "Roboto", "Segoe UI", Tahoma, sans-serif}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--bg-color);background-image:var(--bg-gradient);color:var(--text-main);font-family:var(--font-main);min-height:100vh;overflow-x:hidden}#root{max-width:1400px;margin:0 auto;padding:1rem;min-height:100vh;display:flex;flex-direction:column}h1{font-size:3.5rem;margin:0 0 1rem;text-transform:uppercase;font-weight:800;letter-spacing:4px;background:linear-gradient(180deg,#fff,#aaa);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 4px 10px rgba(0,0,0,.5);text-align:center}h2,h3{text-transform:uppercase;letter-spacing:1px}.app-main{display:flex;flex-direction:column;height:100%;width:100%;align-items:center}.lobby{background:#1e1e28cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:3rem;border-radius:16px;border:1px solid var(--border-color);box-shadow:0 20px 50px #00000080;display:flex;flex-direction:column;gap:1.5rem;width:100%;max-width:450px;margin-top:5vh;animation:fadeIn .5s ease-out}.lobby h2{text-align:center;color:var(--tusmo-blue-border);margin-bottom:1rem}.lobby input{background:#0000004d;border:2px solid var(--border-color);padding:15px;color:#fff;font-size:1.2rem;border-radius:8px;text-align:center;transition:border-color .3s;font-family:monospace;letter-spacing:2px}.lobby input:focus{border-color:var(--tusmo-border);outline:none;box-shadow:0 0 15px #4a90e233}.lobby button{background:linear-gradient(135deg,var(--tusmo-red) 0%,#c10020 100%);color:#fff;border:none;padding:15px;font-size:1.1rem;font-weight:700;border-radius:8px;cursor:pointer;text-transform:uppercase;letter-spacing:1px;transition:transform .1s,box-shadow .2s;box-shadow:0 4px 15px #e7002a4d}.lobby button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e7002a80}.lobby button:active{transform:translateY(1px)}.lobby button:disabled{background:#444;box-shadow:none;cursor:not-allowed;opacity:.7}.room-header{width:100%;display:flex;justify-content:space-between;align-items:center;background:#0006;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);padding:1rem 2rem;border-radius:12px;border-bottom:2px solid var(--tusmo-red);margin-bottom:2rem;box-shadow:0 4px 20px #0000004d}.room-header h3{margin:0;font-size:1.1rem;color:#aaa}.room-header h3 span{color:#fff;font-weight:700}.players-list{display:flex;gap:10px;flex-wrap:wrap}.player-badge{background:#ffffff1a;padding:5px 12px;border-radius:20px;font-size:.85rem;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;gap:5px}.game-area{display:grid;grid-template-columns:280px minmax(500px,1fr) 220px;gap:2rem;align-items:start;justify-items:center;width:100%}.opponents-column{display:flex;flex-direction:column;gap:15px;width:100%}.main-game-column{display:flex;flex-direction:column;align-items:center;width:100%}.history-column{background:#0003;border-left:2px solid var(--border-color);padding:1rem;border-radius:12px;min-height:400px;width:100%}.opponent-card{background:#00326433;border:1px solid rgba(74,144,226,.2);padding:12px;border-radius:8px;transition:transform .2s}.opponent-name{color:var(--tusmo-cell-border);font-size:.9rem;font-weight:700;margin-bottom:8px;display:flex;justify-content:space-between}.grid-container{display:flex;flex-direction:column;gap:6px;padding:15px;background:#0000004d;border-radius:10px;border:1px solid rgba(255,255,255,.05);box-shadow:0 10px 30px #0000004d}.grid-row{display:flex;gap:6px}.grid-cell{width:50px;height:50px;background-color:var(--tusmo-cell-empty);border:1px solid rgba(255,255,255,.1);display:flex;justify-content:center;align-items:center;color:#fff;font-size:2rem;font-weight:700;text-shadow:1px 1px 2px rgba(0,0,0,.5);box-shadow:inset 0 0 10px #0003;text-transform:uppercase;position:relative;transition:transform .1s}.cell-correct{background-color:var(--tusmo-red);border-color:#f35;box-shadow:0 0 15px #e7002a66;z-index:2}.cell-present{background-color:transparent;position:relative;z-index:1}.cell-present:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:38px;height:38px;background-color:var(--tusmo-yellow);border-radius:50%;z-index:-1;box-shadow:0 0 10px #ffbd0066}.cell-present{color:#000!important;text-shadow:none!important}.cell-absent{background-color:#0006;opacity:.7;border-color:transparent}.keyboard{margin-top:30px;display:flex;flex-direction:column;gap:8px;-webkit-user-select:none;user-select:none}.keyboard-row{display:flex;justify-content:center;gap:6px}.key-button{min-width:36px;height:50px;background:#2b3b4e;border:1px solid #3e4c5e;border-radius:4px;color:#fff;font-weight:700;font-size:1rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}.key-button:hover{background:#3e4c5e;transform:translateY(-2px)}.key-button:active{transform:translateY(0)}.key-button.bg-red{background:var(--tusmo-red);border-color:#f35;box-shadow:0 0 8px #e7002a66}.key-button.bg-yellow{background:var(--tusmo-yellow);color:#000;border-color:#ffdb4d;box-shadow:0 0 8px #ffbd0066}.key-button.bg-dark{background:#111;opacity:.5}.mini-grid,.history-grid-container{background:transparent;gap:1px;display:flex;flex-direction:column}.mini-row{display:flex;gap:1px}.mini-cell{width:8px;height:8px;background:#ffffff1a;display:flex;justify-content:center;align-items:center}.mini-cell.correct{background:var(--tusmo-red)}.mini-cell.present{background:var(--tusmo-yellow);border-radius:50%;color:#000}.mini-cell.absent{background:transparent}.history-column h3{text-align:center;color:var(--tusmo-yellow);border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:10px;margin-top:0}.history-grid-container{padding:10px;border-bottom:1px solid rgba(255,255,255,.05);align-items:center}.history-grid-container,.history-grid-container .mini-row{gap:2px}.history-grid-container .mini-cell{width:16px;height:16px;font-size:10px;color:#fff;font-weight:700}.history-grid-container .mini-cell.present{color:#000}.history-grid-container .mini-cell.correct{box-shadow:0 0 2px #00000080}.scoreboard-container{margin-top:30px;display:flex;flex-direction:column;align-items:center;animation:slideUp .5s cubic-bezier(.18,.89,.32,1.28);width:100%}.scoreboard{background:linear-gradient(135deg,#1e2530,#171d26);box-shadow:0 10px 40px #0009;border:1px solid #333;padding:2rem!important;width:100%;max-width:600px}.scoreboard table th{color:#888;text-transform:uppercase;font-size:.8rem;padding-bottom:15px!important;border-bottom:1px solid #333}.scoreboard table td{padding:15px 10px!important;font-size:1.1rem}.game-log{margin-top:20px;color:#888;font-size:.8rem;font-style:italic;text-align:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media(max-width:900px){.game-area{grid-template-columns:1fr;grid-template-rows:auto auto auto}.opponents-column,.history-column{width:100%;flex-direction:row;overflow-x:auto;padding-bottom:10px;min-height:auto}.opponents-column{order:2;flex-wrap:nowrap}.history-column{order:3}.opponent-card{min-width:200px}}.join-section{display:flex;gap:10px}.join-section input{width:60%}.join-section button{width:40%}.current-player{color:var(--tusmo-cell-border);font-weight:700;text-shadow:0 0 5px rgba(74,144,226,.5)}.start-button{background:linear-gradient(135deg,var(--tusmo-red) 0%,#c10020 100%);color:#fff;border:none;padding:12px 24px;font-size:1.2rem;font-weight:700;border-radius:8px;cursor:pointer;text-transform:uppercase;letter-spacing:1px;box-shadow:0 4px 15px #e7002a66;transition:all .2s}.start-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e7002a99}.scoreboard table{width:100%;border-collapse:collapse}.scoreboard table tr{border-bottom:1px solid rgba(255,255,255,.05)}.scoreboard table tr:last-child{border-bottom:none}.waiting-room{display:flex;flex-direction:column;align-items:center;width:100%;max-width:800px;margin:0 auto;animation:fadeIn .5s ease-out}.lobby-header-section{text-align:center;margin-bottom:2rem;width:100%;position:relative}.lobby-header-section h2{color:var(--tusmo-blue-border);margin-bottom:1rem;font-size:1.2rem;opacity:.8}.room-code-display{font-size:3rem;font-weight:800;letter-spacing:5px;color:var(--tusmo-yellow);background:#0000004d;padding:20px 40px;border-radius:12px;border:2px dashed var(--tusmo-cell-border);display:inline-flex;align-items:center;gap:15px;cursor:pointer;transition:all .2s;position:relative}.room-code-display:hover{background:#00000080;transform:scale(1.05);border-color:var(--tusmo-yellow);box-shadow:0 0 20px #ffbd0033}.room-code-display:active{transform:scale(.98)}.copy-icon{font-size:1.5rem;opacity:.5}.toast-notification{position:absolute;top:-50px;left:50%;transform:translate(-50%);background:var(--tusmo-blue);color:#fff;padding:10px 20px;border-radius:20px;font-weight:700;box-shadow:0 5px 15px #0000004d;animation:slideDownFade .3s ease-out;white-space:nowrap}@keyframes slideDownFade{0%{top:-60px;opacity:0}to{top:-50px;opacity:1}}.waiting-message{font-style:italic;font-size:1.2rem;color:#888;margin-top:30px;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.game-notification{position:absolute;top:-60px;left:50%;transform:translate(-50%);background-color:#e7002a;color:#fff;padding:12px 24px;border-radius:8px;font-weight:700;font-size:1.1rem;box-shadow:0 4px 12px #0006;z-index:1000;animation:fadeInDown .3s ease-out;pointer-events:none;white-space:nowrap}@keyframes fadeInDown{0%{opacity:0;transform:translate(-50%,-20px)}to{opacity:1;transform:translate(-50%)}}.main-game-column{position:relative}@keyframes popIn{0%{transform:scale(.8);opacity:0}40%{transform:scale(1.1);opacity:1}to{transform:scale(1);opacity:1}}@keyframes flipReveal{0%{transform:rotateX(0);background-color:var(--tusmo-cell-empty);border-color:#ffffff1a}45%{transform:rotateX(90deg);background-color:var(--tusmo-cell-empty)}55%{transform:rotateX(90deg)}to{transform:rotateX(0)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.grid-cell.filled{animation:popIn .15s cubic-bezier(.175,.885,.32,1.275) forwards;border-color:#ffffff80;box-shadow:0 0 5px #ffffff1a}.grid-cell.reveal{animation:flipReveal .6s ease-in forwards}.grid-cell.shake{animation:shake .5s}@keyframes shake{10%,90%{transform:translate3d(-1px,0,0)}20%,80%{transform:translate3d(2px,0,0)}30%,50%,70%{transform:translate3d(-4px,0,0)}40%,60%{transform:translate3d(4px,0,0)}}.shake-animation{animation:shake .82s cubic-bezier(.36,.07,.19,.97) both;transform:translateZ(0);perspective:1000px}