:root{--bg-app: #0b0f19;--bg-card: rgba(17, 24, 39, .7);--bg-card-hover: rgba(31, 41, 55, .8);--border-glass: rgba(255, 255, 255, .08);--border-focus: #10b981;--primary: #10b981;--primary-glow: rgba(16, 185, 129, .35);--secondary: #3b82f6;--secondary-glow: rgba(59, 130, 246, .35);--accent: #f59e0b;--accent-glow: rgba(245, 158, 11, .35);--text-main: #f3f4f6;--text-muted: #9ca3af;--text-glow: 0 0 8px var(--primary-glow);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease}body{background-color:var(--bg-app);background-image:radial-gradient(at 10% 20%,rgba(16,185,129,.05) 0px,transparent 50%),radial-gradient(at 90% 80%,rgba(59,130,246,.05) 0px,transparent 50%);color:var(--text-main);min-height:100vh;overflow-x:hidden}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-md);box-shadow:0 8px 32px #0000005e}.glass-card-interactive:hover{background:var(--bg-card-hover);border-color:#ffffff26;box-shadow:0 8px 32px #00000073,0 0 15px #10b9810d}h1,h2,h3,h4{font-weight:700;letter-spacing:-.025em;color:#fff}.app-container{display:flex;flex-direction:column;min-height:100vh}.app-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 2rem;border-bottom:1px solid var(--border-glass);background:#0b0f19cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:100}.app-logo{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;background:linear-gradient(135deg,#10b981,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.app-logo svg{stroke:url(#logo-grad)}.room-badge{background:#10b9811a;border:1px solid rgba(16,185,129,.2);color:var(--primary);padding:.35rem .8rem;border-radius:9999px;font-weight:600;font-size:.85rem;display:flex;align-items:center;gap:.4rem}.btn{padding:.65rem 1.25rem;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;outline:none;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px 0 var(--primary-glow)}.btn-primary:hover{background:#0d9668;transform:translateY(-1px);box-shadow:0 6px 20px 0 var(--primary-glow)}.btn-secondary{background:var(--secondary);color:#fff;box-shadow:0 4px 14px 0 var(--secondary-glow)}.btn-secondary:hover{background:#2563eb;transform:translateY(-1px);box-shadow:0 6px 20px 0 var(--secondary-glow)}.btn-danger{background:#ef4444;color:#fff;box-shadow:0 4px 14px #ef444459}.btn-danger:hover{background:#dc2626;transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--text-main);border:1px solid var(--border-glass)}.btn-outline:hover{background:#ffffff0d;border-color:#fff3}.btn-icon{width:40px;height:40px;border-radius:var(--radius-sm);padding:0;display:flex;align-items:center;justify-content:center;background:#ffffff0d;border:1px solid var(--border-glass);color:var(--text-main);cursor:pointer}.btn-icon.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow)}.btn:disabled,.btn-icon:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.input-field{padding:.65rem 1rem;background:#ffffff08;border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--text-main);outline:none;font-size:.95rem;transition:all .2s ease}.input-field:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-glow);background:#ffffff0f}.lobby-container{display:flex;justify-content:center;align-items:center;flex:1;padding:3rem 1.5rem}.lobby-card{width:100%;max-width:500px;padding:2.5rem;text-align:center}.lobby-title{font-size:2.25rem;margin-bottom:.5rem;background:linear-gradient(135deg,#fff,#9ca3af);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.lobby-subtitle{color:var(--text-muted);margin-bottom:2.5rem;font-size:1rem}.lobby-form{display:flex;flex-direction:column;gap:1.25rem;text-align:left}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-label{font-weight:500;font-size:.875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.lobby-divider{display:flex;align-items:center;text-align:center;color:var(--text-muted);margin:1.5rem 0;font-size:.85rem}.lobby-divider:before,.lobby-divider:after{content:"";flex:1;border-bottom:1px solid var(--border-glass)}.lobby-divider:not(:empty):before{margin-right:.75em}.lobby-divider:not(:empty):after{margin-left:.75em}.workspace{display:grid;grid-template-columns:1fr 340px;gap:1.5rem;padding:1.5rem;flex:1;height:calc(100vh - 76px);min-height:0;position:relative}@media (max-width: 1024px){.workspace{grid-template-columns:1fr;grid-template-rows:1fr auto;height:auto;overflow-y:auto}}.main-area,.side-area{display:flex;flex-direction:column;gap:1rem;min-height:0}.board-container{display:flex;flex-direction:column;flex:1;min-height:400px;overflow:hidden}.board-toolbar{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;border-bottom:1px solid var(--border-glass);gap:1rem;flex-wrap:wrap}.toolbar-group{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.canvas-wrapper{flex:1;position:relative;background:#fff;cursor:crosshair;min-height:300px}.canvas-wrapper canvas{position:absolute;top:0;left:0;width:100%;height:100%;display:block;touch-action:none}.canvas-overlay-message{position:absolute;top:0;left:0;width:100%;height:100%;background:#0b0f19d9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10;text-align:center;padding:2rem;pointer-events:all}.color-swatch{width:28px;height:28px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:transform .15s ease}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:#000;box-shadow:0 0 0 2px #fff;transform:scale(1.1)}.brush-slider{-webkit-appearance:none;width:100px;height:6px;border-radius:5px;background:#ffffff1a;outline:none}.brush-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:0 0 8px var(--primary-glow)}.game-info-card{padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between}.word-box{background:#ffffff0d;border:1px dashed var(--primary);border-radius:var(--radius-sm);padding:.5rem 1.25rem;font-size:1.25rem;font-weight:700;letter-spacing:.1em;color:var(--primary);text-align:center;display:flex;align-items:center;gap:.5rem}.timer-box{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.15rem}.timer-running{color:var(--accent);text-shadow:0 0 8px var(--accent-glow);animation:pulse 1s infinite alternate}.timer-alert{color:#ef4444;text-shadow:0 0 8px rgba(239,68,68,.5);animation:shake .3s infinite}.chat-container{display:flex;flex-direction:column;flex:1;min-height:0}.chat-header{padding:1rem 1.25rem;border-bottom:1px solid var(--border-glass);display:flex;align-items:center;gap:.5rem;font-weight:600}.chat-messages{flex:1;padding:1rem 1.25rem;overflow-y:auto;display:flex;flex-direction:column;gap:.75rem;min-height:0}.chat-bubble{padding:.5rem .75rem;border-radius:8px;background:#ffffff08;border:1px solid rgba(255,255,255,.03);font-size:.9rem;word-break:break-all}.chat-bubble-self{background:#3b82f614;border-color:#3b82f626}.chat-bubble-system{background:#10b98114;border-color:#10b98126;color:#34d399;font-weight:500}.chat-bubble-ai{background:#8b5cf614;border-color:#8b5cf62e;color:#a78bfa;box-shadow:0 0 10px #8b5cf60d}.chat-message-sender{font-weight:600;margin-right:.5rem;color:#fff}.chat-input-area{padding:.75rem 1rem;border-top:1px solid var(--border-glass);display:flex;gap:.5rem}.scoreboard-container{max-height:200px;overflow-y:auto;display:flex;flex-direction:column;gap:.5rem;padding:1rem;background:#0003;border-radius:var(--radius-sm)}.scoreboard-user{display:flex;align-items:center;justify-content:space-between;padding:.4rem .6rem;border-radius:6px;background:#ffffff05}.scoreboard-user.drawer{border:1px solid rgba(245,158,11,.4);background:#f59e0b0d}.scoreboard-user.guessed{border:1px solid rgba(16,185,129,.4);background:#10b9810d}.scoreboard-user.offline{opacity:.4}.user-score-badge{background:#ffffff14;padding:.2rem .5rem;border-radius:4px;font-weight:700;font-size:.8rem}@keyframes pulse{0%{opacity:.8}to{opacity:1}}@keyframes shake{0%{transform:translate(0)}25%{transform:translate(-2px)}50%{transform:translate(2px)}75%{transform:translate(-1px,1px)}to{transform:translate(0)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:#fff3}.game-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0b0f19d9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .3s ease-out}.overlay-card{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-lg);box-shadow:0 20px 50px #00000080,0 0 30px #10b9811a;padding:2.5rem;width:90%;max-width:500px;text-align:center;display:flex;flex-direction:column;gap:1.5rem;animation:scaleIn .3s cubic-bezier(.34,1.56,.64,1)}.overlay-desc{color:var(--text-muted);font-size:1rem}.word-options-container{display:flex;flex-direction:column;gap:.85rem;margin-top:.5rem}.word-option-btn{background:#ffffff0a;border:1px solid var(--border-glass);color:var(--text-main);padding:1rem;border-radius:var(--radius-md);font-size:1.1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .2s cubic-bezier(.4,0,.2,1)}.word-option-btn:hover{background:linear-gradient(135deg,#10b98126,#3b82f626);border-color:var(--primary);box-shadow:0 0 15px #10b98133;transform:translateY(-2px)}.word-category{font-size:.85rem;font-weight:500;color:var(--text-muted)}.overlay-timer{font-size:.9rem;font-weight:600;color:var(--accent)}.leaderboard-container{display:flex;flex-direction:column;gap:.75rem;margin-top:1rem;text-align:left}.leaderboard-item{display:flex;align-items:center;padding:.85rem 1.25rem;border-radius:var(--radius-md);background:#ffffff05;border:1px solid var(--border-glass);font-weight:600}.rank-num{font-size:1.1rem;font-weight:800;width:40px}.rank-name{flex:1}.rank-score{font-weight:700;color:var(--primary)}.rank-1{background:linear-gradient(90deg,#f59e0b26,#fbbf240d);border-color:#f59e0b66}.rank-1 .rank-num{color:#f59e0b}.rank-2{background:linear-gradient(90deg,#9ca3af26,#d1d5db0d);border-color:#9ca3af66}.rank-2 .rank-num{color:#d1d5db}.rank-3{background:linear-gradient(90deg,#b4530926,#d977060d);border-color:#b4530966}.rank-3 .rank-num{color:#b45309}.loading-spinner{width:40px;height:40px;border:3px solid rgba(16,185,129,.1);border-radius:50%;border-top-color:var(--primary);align-self:center;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}