:root{--bg-color:#0f172a;--panel-bg:#1e293bb3;--accent-primary:#38bdf8;--accent-secondary:#818cf8;--text-main:#f8fafc;--text-dim:#94a3b8;--danger:#f43f5e;--success:#10b981;--font-family:"Outfit", sans-serif;--es-color:#fbbf24;--en-color:#38bdf8}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-main);background:radial-gradient(circle at 100% 0,#1e293b 0%,#0f172a 100%);justify-content:center;align-items:center;height:100vh;display:flex;overflow:hidden}#app{width:100%;max-width:1000px;padding:2rem}.game-container{flex-direction:column;gap:1.5rem;display:flex}header{justify-content:space-between;align-items:center;display:flex}h1{letter-spacing:-1px;background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:.2rem;margin:0;font-size:3rem;font-weight:800;display:flex}.header-right{align-items:center;gap:1.5rem;display:flex}.icon-btn{background:var(--panel-bg);color:var(--text-main);cursor:pointer;border:1px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;font-weight:800;transition:all .2s;display:flex}.icon-btn:hover{background:var(--accent-primary);color:var(--bg-color);transform:scale(1.1)}h1 span{opacity:.9;-webkit-text-fill-color:var(--text-main);font-weight:300}.stats{gap:2rem;display:flex}.stat-item{flex-direction:column;align-items:flex-end;display:flex}.stat-item .label{text-transform:uppercase;color:var(--text-dim);letter-spacing:1px;font-size:.75rem}.stat-item .value{font-size:1.5rem;font-weight:600}main{grid-template-columns:1fr 340px;align-items:start;gap:1rem;height:600px;display:grid}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);border:1px solid #ffffff1a;border-radius:20px;overflow:hidden;box-shadow:0 8px 32px #0000004d}#game-board{background:#020617cc;border:1px solid #ffffff1a;justify-content:center;align-items:center;display:flex;position:relative}#canvas{background:0 0;border-radius:4px;display:block;box-shadow:0 0 20px #0003}aside{flex-direction:column;gap:1rem;max-height:100%;display:flex;overflow-y:auto}.side-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);scrollbar-width:thin;scrollbar-color:#fff3 transparent;border:1px solid #ffffff1a;border-radius:20px;flex-direction:column;gap:1rem;max-height:250px;padding:1.2rem;display:flex;overflow-y:auto}.side-panel::-webkit-scrollbar{width:6px}.side-panel::-webkit-scrollbar-thumb{background:#fff3;border-radius:10px}.side-panel h3{color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;font-size:.9rem}#next-word-container{background:#0003;border-radius:12px;flex-direction:column;align-items:center;gap:.5rem;padding:1rem;display:flex}.word-preview{color:var(--accent-primary);font-size:1.25rem;font-weight:600}.lang-tag{background:var(--accent-primary);color:var(--bg-color);border-radius:4px;padding:2px 8px;font-size:.7rem;font-weight:800}.instructions{color:var(--text-dim);flex-direction:column;gap:.5rem;font-size:.85rem;list-style:none;display:flex}.instructions li{padding-left:1.25rem;line-height:1.6;position:relative}.tag{border-radius:4px;margin:0 2px;padding:1px 4px;font-size:.7rem;font-weight:800}.tag.es{background:var(--es-color);color:var(--bg-color)}.tag.en{background:var(--en-color);color:var(--bg-color)}.instructions li:before{content:"•";color:var(--accent-secondary);position:absolute;left:0}.overlay-screen{z-index:2000;background:#0f172af2;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:fixed;inset:0}#start-screen{z-index:2100}#help-overlay{z-index:5000}#overlay{z-index:6000}.hidden{display:none!important}.overlay-content{text-align:center;flex-direction:column;gap:1.5rem;padding:2rem;display:flex}.overlay-content h2{margin-bottom:1rem;font-size:3rem;font-weight:800}.help-content{border:1px solid var(--accent-primary);background:#0f172afa;border-radius:24px;max-width:500px}.help-content .instructions{text-align:left;margin:1.5rem 0;font-size:1rem}.help-content .instructions li{margin-bottom:.8rem}.control-buttons{flex-direction:column;gap:.8rem;display:flex}.secondary-controls{gap:.5rem;display:flex}.icon-btn-rect{background:var(--panel-bg);color:var(--text-main);cursor:pointer;border:1px solid #ffffff1a;border-radius:12px;flex:1;justify-content:center;align-items:center;padding:.6rem;font-size:1.1rem;transition:all .2s;display:flex}.icon-btn-rect:hover{background:#ffffff1a;transform:translateY(-2px)}.icon-btn-rect.active{background:var(--accent-secondary);border-color:var(--accent-secondary)}.config-row{grid-template-columns:1fr 1fr;gap:.8rem;display:grid}.config-group{flex-direction:column;gap:.4rem;display:flex}.config-group label{color:var(--text-dim);font-size:.75rem}.config-group input,.config-group select{color:var(--text-main);background:#0000004d;border:1px solid #ffffff1a;border-radius:8px;outline:none;padding:.5rem;font-family:inherit;font-size:.9rem}.config-group select option{background:var(--bg-color);color:var(--text-main)}.config-hint{color:var(--text-dim);margin-top:-.5rem;font-size:.7rem;font-style:italic}.primary-btn{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;border:none;border-radius:12px;padding:.8rem 1.5rem;font-family:inherit;font-size:1rem;font-weight:800;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px #38bdf84d}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #38bdf866}.primary-btn:active{transform:translateY(0)}.controls-hint{color:var(--text-dim);font-size:.9rem}