:root{--bg:#fffdf6;--ink:#26323f;--muted:#7a8694;--line:#e5e9ef;--gray-soft:#f3f5f8;--card:#fff;--primary:#2b7de9;--primary-dark:#1b5fc0;--primary-soft:#e7f1fd;--yellow:#ffd23f;--yellow-soft:#fff6d6;--gold:#d9a400;--gold-dark:#b38600;--orange:#ff8a1f;--orange-soft:#fff0e0;--good:#2fb36d;--good-dark:#1f8a50;--good-soft:#e3f6eb;--bad:#ef6a2c;--bad-dark:#b8461a;--bad-soft:#ffece2;--radius:20px;--shadow:0 5px 0 #26323f12, 0 12px 28px #26323f12;--font-fun:"Baloo Bhaijaan 2", "Cairo", system-ui, sans-serif;--font:"Cairo", "Tajawal", system-ui, sans-serif}*{box-sizing:border-box}html,body{margin:0}body{font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit;color:inherit}#root{width:100%;min-height:100vh}h1,h2,h3,h4{font-family:var(--font-fun);margin:0 0 .4em;line-height:1.3}h2{font-size:1.45rem}h3{font-size:1.2rem}p{line-height:1.7}.muted{color:var(--muted)}.center{text-align:center}.ok-text{color:var(--good);font-weight:700}.err-text{color:var(--bad);font-weight:700}code{background:var(--primary-soft);direction:ltr;border-radius:6px;padding:2px 6px;display:inline-block}.btn{border:2px solid var(--line);cursor:pointer;box-shadow:0 3px 0 var(--line);white-space:nowrap;background:#fff;border-radius:14px;padding:10px 18px;font-weight:700;transition:transform 80ms,box-shadow .15s,background .15s}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:active:not(:disabled){box-shadow:0 1px 0 var(--line);transform:translateY(2px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 0 var(--primary-dark)}.btn.ghost{box-shadow:none;background:0 0}.btn.ghost:hover:not(:disabled){background:var(--primary-soft)}.btn.big{border-radius:18px;padding:14px 26px;font-size:1.1rem}.btn.small{padding:6px 12px;font-size:.9rem}.btn.icon{padding:8px 12px}.link{color:var(--primary);cursor:pointer;background:0 0;border:0;padding:0;font-weight:700;text-decoration:underline}input,select,textarea{border:2px solid var(--line);background:#fff;border-radius:14px;width:100%;padding:12px 14px;font-size:1rem}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft);outline:none}label>span{margin-bottom:6px;font-size:.95rem;font-weight:700;display:block}.row{align-items:center;gap:8px;display:flex}.row.gap{gap:8px;margin-top:12px}.row.wrap{flex-wrap:wrap}.row input{flex:1;min-width:140px}.chip-row{flex-wrap:wrap;gap:8px;display:flex}.chip{border:2px solid var(--line);cursor:pointer;background:#fff;border-radius:999px;padding:8px 16px;font-weight:700}.chip.on{background:var(--primary);color:#fff;border-color:var(--primary)}.chip.small{padding:6px 12px;font-size:.85rem;font-weight:600}.badge{background:var(--primary-soft);color:var(--primary);border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:700;display:inline-block}.badge.practice{background:var(--yellow-soft);color:#8a6a00}.count{background:var(--primary-soft);min-width:28px;height:28px;color:var(--primary);vertical-align:middle;border-radius:999px;place-items:center;margin-inline-start:6px;padding:0 8px;font-size:.9rem;display:inline-grid}.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;padding:22px}.alert{border-radius:14px;margin-bottom:16px;padding:12px 16px;font-weight:600}.alert.err{background:var(--bad-soft);color:var(--bad-dark)}.alert.warn{background:var(--yellow-soft);color:#7a5c00}.alert.ok{background:var(--good-soft);color:var(--good-dark)}.two-col{grid-template-columns:1.2fr 1fr;align-items:start;gap:20px;display:grid}.two-col.tight{grid-template-columns:1fr 1fr;gap:14px}.form{flex-direction:column;gap:16px;display:flex}.splash{text-align:center;place-content:center;gap:8px;min-height:100vh;padding:24px;display:grid}.splash-logo{font-size:64px;animation:1.6s ease-in-out infinite bob}.login-page{background:radial-gradient(circle at 15% 20%, #fff4c7 0, transparent 40%), radial-gradient(circle at 85% 80%, #e3f0ff 0, transparent 40%), var(--bg);place-items:center;min-height:100vh;padding:24px;display:grid;position:relative;overflow:hidden}.floating-letters span{font-family:var(--font-fun);font-size:calc(28px + (var(--i) * 3px));color:var(--primary);opacity:.14;font-weight:800;animation:22s linear infinite floatUp;position:absolute;top:110%}@keyframes floatUp{to{transform:translateY(-140vh)rotate(25deg)}}.login-card{width:100%;max-width:420px;box-shadow:var(--shadow);text-align:center;background:#fff;border-radius:28px;padding:32px 28px;position:relative}.login-card h1{color:var(--primary);margin-bottom:0;font-size:2rem}.login-sub{color:var(--muted);margin-top:0}.login-hero{justify-content:center;gap:8px;margin-bottom:12px;display:flex}.blk{width:58px;height:58px;font-family:var(--font-fun);color:#fff;border-radius:16px;place-items:center;font-size:2rem;font-weight:800;animation:2.4s ease-in-out infinite bob;display:grid;box-shadow:0 5px #0000001f}.blk.b2{background:var(--gold);animation-delay:.3s}.blk.b3{background:var(--primary);animation-delay:.6s}@keyframes bob{50%{transform:translateY(-8px)rotate(-3deg)}}.who-switch{background:var(--primary-soft);border-radius:16px;grid-template-columns:1fr 1fr;margin:18px 0;padding:5px;display:grid}.who-switch button{cursor:pointer;color:var(--primary);background:0 0;border:0;border-radius:12px;padding:10px;font-weight:700}.who-switch button.on{background:#fff;box-shadow:0 2px 8px #2b7de933}.login-card form{text-align:right;flex-direction:column;gap:14px;display:flex}.dash{min-height:100vh}.dash-head{border-bottom:2px solid var(--line);background:#fff;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 28px;display:flex}.brand{font-family:var(--font-fun);color:var(--primary);font-size:1.3rem;font-weight:800}.role-chip{font-family:var(--font);background:var(--primary-soft);vertical-align:middle;border-radius:999px;margin-inline-start:8px;padding:3px 10px;font-size:.8rem}.who{align-items:center;gap:10px;font-weight:600;display:flex}.tabs{scrollbar-width:none;gap:6px;padding:14px 28px 0;display:flex;overflow-x:auto}.tabs button{cursor:pointer;color:var(--muted);white-space:nowrap;background:0 0;border:0;border-radius:16px 16px 0 0;align-items:center;gap:6px;padding:12px 18px;font-weight:700;display:flex}.tabs button.on{color:var(--primary);box-shadow:0 -3px 0 var(--primary) inset;background:#fff}.tab-icon{font-size:1.2rem}.dash-body{max-width:1200px;margin:0 auto;padding:24px 28px 60px}.section-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.search{max-width:280px}.empty-state{text-align:center;padding:50px 20px}.empty-emoji{font-size:70px;animation:2s ease-in-out infinite bob}.student-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:20px;display:grid}.student-card{border-radius:var(--radius);text-align:center;cursor:pointer;box-shadow:var(--shadow);background:#fff;border:3px solid #0000;flex-direction:column;align-items:center;gap:4px;padding:18px 12px;transition:transform .12s;display:flex}.student-card:hover{transform:translateY(-3px)}.avatar{background:var(--primary-soft);border-radius:50%;flex-shrink:0;place-items:center;width:64px;height:64px;font-size:36px;display:grid}.avatar.big{width:84px;height:84px;font-size:48px}.s-name{font-size:1.1rem;font-weight:800}.s-user{color:var(--muted);font-size:.85rem}.s-stats{color:var(--ink);gap:10px;margin-top:6px;font-size:.85rem;display:flex}.detail-head{flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:16px;display:flex}.detail-head>div:nth-child(2){flex:1;min-width:220px}.detail-actions{gap:8px;display:flex}.inline-form{flex-wrap:wrap;gap:8px;display:flex}.inline-form input,.inline-form select{flex:1;width:auto;min-width:140px}.kpis{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px;display:grid}.kpi{background:var(--bg);text-align:center;border-radius:16px;padding:14px}.kpi b{font-family:var(--font-fun);color:var(--primary);font-size:1.8rem;display:block}.kpi span{color:var(--muted);font-size:.85rem}.hard-letters{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;font-weight:700;display:flex}.letter-chip{background:var(--bad-soft);color:var(--bad-dark);font-size:1.3rem;font-family:var(--font-fun);border-radius:12px;padding:4px 12px}.letter-chip small{font-size:.75rem}.table{border-collapse:collapse;width:100%;font-size:.95rem}.table th,.table td{border-bottom:1px solid var(--line);text-align:right;vertical-align:top;padding:10px 8px}.table th{color:var(--muted);font-size:.85rem;font-weight:700}.mistake-mini{margin:8px 0 0;padding-inline-start:18px;font-size:.88rem}.bad{color:var(--bad)}.good{color:var(--good)}.eval-summary{flex-wrap:wrap;align-items:center;gap:8px 18px;display:flex}.eval-summary span{align-items:center;gap:6px;font-weight:600;display:inline-flex}.eval-comment{background:var(--bg);border-radius:12px;width:100%;margin:4px 0;padding:10px 14px}.eval-list{flex-direction:column;gap:12px;display:flex}.eval-item{border-bottom:1px dashed var(--line);align-items:start;gap:10px;padding-bottom:12px;display:flex}.eval-item .eval-summary{flex:1}.success-card{text-align:center}.cred{background:var(--bg);border-radius:16px;flex-direction:column;gap:6px;padding:14px;font-size:1.1rem;display:flex}.mini-stats{background:var(--bg);border-radius:14px;flex-wrap:wrap;gap:16px;padding:10px 14px;font-size:.92rem;font-weight:600;display:flex}.criterion{border-bottom:1px dashed var(--line);justify-content:space-between;align-items:center;gap:12px;padding:6px 0;font-weight:700;display:flex}.star-input{direction:rtl;display:flex}.star-input button{color:#e3e7ed;cursor:pointer;background:0 0;border:0;padding:0 2px;font-size:2rem;transition:transform .1s}.star-input button.on{color:var(--gold)}.star-input button:hover{transform:scale(1.2)}.stars .on{color:var(--gold)}.stars .off{color:#e3e7ed}.stars-sm{font-size:1rem}.stars-md{font-size:1.4rem}.stars-lg{font-size:3rem}.stars-lg span{animation:.5s backwards pop;display:inline-block}.stars-lg span:nth-child(2){animation-delay:.2s}.stars-lg span:nth-child(3){animation-delay:.4s}@keyframes pop{0%{transform:scale(0)}70%{transform:scale(1.3)}}.step{background:var(--primary);color:#fff;vertical-align:middle;border-radius:50%;place-items:center;width:34px;height:34px;margin-inline-end:8px;font-size:1rem;display:inline-grid}.game-pick{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;display:grid}.game-card{border:3px solid var(--line);cursor:pointer;text-align:center;background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:4px;padding:16px 12px;transition:transform .12s;display:flex}.game-card:hover{transform:translateY(-3px)}.game-card.on{border-color:var(--c);background:color-mix(in srgb, var(--c) 12%, #fff);box-shadow:0 5px 0 var(--c)}.gc-emoji{font-size:42px}.game-card small{color:var(--muted);line-height:1.5}.word-bank,.chosen{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.chosen{background:var(--primary-soft);border-radius:16px;padding:12px}.word-chip{border:2px solid var(--line);cursor:pointer;background:#fff;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:1.05rem;display:inline-flex}.word-chip.on{background:var(--primary);color:#fff;border-color:var(--primary)}.word-chip button{color:inherit;cursor:pointer;background:#ffffff40;border:0;border-radius:50%;width:22px;height:22px;font-size:.7rem}.emoji-in{text-align:center;flex:none!important;width:70px!important;min-width:0!important}.letter-grid{grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:8px;display:grid}.letter-btn{aspect-ratio:1;border:2px solid var(--line);font-family:var(--font-fun);cursor:pointer;background:#fff;border-radius:14px;font-size:1.8rem}.letter-btn.on{background:var(--primary);color:#fff;border-color:var(--primary)}.mode-row{flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px;font-weight:700;display:flex}.student-pick{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;margin-top:12px;display:grid}.pick{border:2px solid var(--line);cursor:pointer;border-radius:14px;align-items:center;gap:8px;padding:10px 12px;font-weight:600;display:flex}.pick input{width:auto;accent-color:var(--primary)}.pick>span{margin:0;font-size:1rem;display:inline}.send-bar{background:linear-gradient(transparent, var(--bg) 35%);justify-content:flex-end;gap:12px;padding:14px 0;display:flex;position:sticky;bottom:0}.preview-overlay{z-index:50;background:var(--bg);position:fixed;inset:0;overflow:auto}.game-row{border-inline-start:8px solid var(--c)}.gr-head{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.gr-head>div:nth-child(2){flex:1;min-width:200px}.gr-head h3{margin:0}.gr-head p{margin:0;font-size:.9rem}.gr-actions{gap:4px;display:flex}.assign-list{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.assign{background:var(--bg);border-radius:999px;align-items:center;gap:4px;padding:6px 14px;font-size:.92rem;font-weight:600;display:inline-flex}.assign.done{background:var(--good-soft)}.game-row .chip-row{margin-top:12px}.dash-head.kid{background:0 0;border:0;padding-top:22px}.hello{align-items:center;gap:14px;display:flex}.hello h1{color:var(--primary);margin:0;font-size:1.9rem}.hello p{color:var(--muted);margin:0}.star-total{box-shadow:var(--shadow);background:#fff;border-radius:999px;padding:8px 16px;font-size:1.2rem;font-weight:800}.tabs.kid button{background:#fff9;border-radius:18px;margin-bottom:4px;font-size:1.1rem}.dot-badge{background:var(--orange);color:#fff;border-radius:999px;padding:0 8px;font-size:.8rem}.kid-games{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;display:grid}.kid-game{cursor:pointer;text-align:center;background:color-mix(in srgb, var(--c) 16%, #fff);box-shadow:0 7px 0 color-mix(in srgb, var(--c) 60%, #fff);border:0;border-radius:26px;flex-direction:column;align-items:center;gap:6px;padding:26px 16px 18px;transition:transform .12s;display:flex;position:relative}.kid-game:hover{transform:translateY(-4px)rotate(-1deg)}.kid-game:active{box-shadow:0 3px 0 color-mix(in srgb, var(--c) 60%, #fff);transform:translateY(3px)}.kg-emoji{font-size:60px}.kid-game b{font-family:var(--font-fun);font-size:1.35rem}.kid-game small{color:var(--muted);line-height:1.5}.kg-foot{margin-top:6px}.play-now{background:var(--c);color:#fff;border-radius:999px;padding:6px 18px;font-weight:800}.new-tag{background:var(--orange);color:#fff;border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:800;animation:1.6s infinite bob;position:absolute;top:10px;left:12px}.mistakes-group{border-top:6px solid var(--c)}.mg-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;display:flex}.mistake-cards{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;display:grid}.mistake-card{background:var(--bg);border:2px solid var(--line);border-radius:18px;padding:14px}.mistake-card.fixed{background:var(--good-soft);opacity:.85;border-color:#bfe6cf}.mc-top{align-items:center;gap:8px;font-weight:700;display:flex}.mc-emoji{font-size:30px}.mc-q{flex:1}.mc-answers{flex-wrap:wrap;gap:8px;margin:10px 0;display:flex}.ans{border-radius:12px;padding:6px 12px;font-size:.95rem}.ans b{font-size:1.2rem;font-family:var(--font-fun)}.ans.bad{background:var(--bad-soft);color:var(--bad-dark);-webkit-text-decoration:line-through #b8461a66;text-decoration:line-through #b8461a66}.ans.good{background:var(--good-soft);color:var(--good-dark)}.mc-tip{background:var(--yellow-soft);border-radius:12px;margin:0;padding:8px 12px;font-size:.95rem}.player{background:radial-gradient(circle at 50% -10%, color-mix(in srgb, var(--game-color) 22%, #fff) 0, var(--bg) 60%);flex-direction:column;min-height:100vh;display:flex}.player-bar{justify-content:space-between;align-items:center;gap:10px;padding:12px 20px;display:flex}.player-title{font-family:var(--font-fun);align-items:center;gap:8px;font-size:1.3rem;font-weight:800;display:flex}.player-emoji{font-size:2rem}.player-tools{align-items:center;gap:6px;display:flex}.score-pill{box-shadow:var(--shadow);background:#fff;border-radius:999px;padding:6px 14px;font-weight:800}.player-stage{flex:1;justify-content:center;padding:10px 16px 40px;display:flex}.player-stage>div{width:100%;max-width:900px}.empty{text-align:center;color:var(--muted)}.toast{z-index:60;font-family:var(--font-fun);box-shadow:var(--shadow);pointer-events:none;white-space:nowrap;border-radius:999px;padding:14px 28px;font-size:1.5rem;font-weight:800;animation:.35s cubic-bezier(.3,1.6,.6,1) toastIn;position:fixed;top:80px;left:50%;transform:translate(-50%)}.toast.good{background:var(--good);color:#fff}.toast.bad{color:var(--bad);border:3px solid var(--bad-soft);background:#fff}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,-30px)scale(.6)}}.mini-burst{z-index:59;pointer-events:none;position:fixed;top:130px;left:50%}.mini-burst span{--a:calc(var(--k) * 72deg);font-size:2rem;animation:1.1s ease-out forwards burst;position:absolute}@keyframes burst{0%{transform:rotate(var(--a)) translateY(0) rotate(calc(var(--a) * -1));opacity:1}to{transform:rotate(var(--a)) translateY(-110px) rotate(calc(var(--a) * -1));opacity:0}}.confetti{pointer-events:none;z-index:40;position:fixed;inset:0;overflow:hidden}.confetti span{animation:linear forwards fall;position:absolute;top:-20px}@keyframes fall{to{transform:translateY(110vh)rotate(720deg)}}.finish{place-items:center;display:grid}.finish-card{text-align:center;box-shadow:var(--shadow);z-index:41;background:#fff;border-radius:30px;width:100%;max-width:520px;padding:34px 28px;position:relative}.trophy{font-size:80px;animation:1.5s infinite bob}.finish-score{font-size:1.15rem}.finish-actions{flex-direction:column;gap:10px;margin-top:16px;display:flex}.progress-dots{flex-wrap:wrap;justify-content:center;gap:6px;margin-bottom:18px;display:flex}.progress-dots span{background:#e3e7ed;border-radius:50%;width:14px;height:14px}.progress-dots .now{background:var(--game-color,var(--primary));transform:scale(1.3)}.hint-line{text-align:center;color:var(--muted);margin:0 0 14px;font-weight:600}.round-label{text-align:center;color:var(--game-color);margin:0;font-weight:800}.speak-btn{cursor:pointer;width:52px;height:52px;box-shadow:var(--shadow);background:#fff;border:0;border-radius:50%;flex-shrink:0;font-size:1.5rem}.speak-btn.small{vertical-align:middle;width:36px;height:36px;margin-inline-start:6px;font-size:1rem}.speak-btn:active{transform:scale(.92)}.question{box-shadow:var(--shadow);text-align:center;background:#fff;border-radius:26px;padding:24px;animation:.35s slideIn}@keyframes slideIn{0%{opacity:0;transform:translateY(14px)}}.q-prompt{font-family:var(--font-fun);margin-bottom:14px;font-size:1.45rem;font-weight:700}.big-letter{color:var(--game-color,var(--primary));padding:0 4px;font-size:2.2rem}.q-visual{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;margin-bottom:18px;display:flex}.q-emoji{font-size:70px;line-height:1}.q-word{font-family:var(--font-fun);font-size:3.4rem;font-weight:800;line-height:1.2}.q-word.muted{font-size:1.4rem}.q-word .hl{color:var(--bad)}.q-blank{min-width:54px;color:var(--game-color,var(--primary));background:var(--primary-soft);border:3px dashed var(--game-color,var(--primary));border-radius:14px;padding:0 6px;animation:1.2s infinite pulse;display:inline-block}@keyframes pulse{50%{transform:scale(1.06)}}.q-options{grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:12px;max-width:520px;margin:0 auto;display:grid}.q-options.wide{grid-template-columns:1fr;max-width:360px}.opt{border:3px solid var(--line);font-family:var(--font-fun);cursor:pointer;box-shadow:0 5px 0 var(--line);background:#fff;border-radius:20px;min-height:84px;padding:12px;font-size:2.4rem;font-weight:800;transition:transform .1s}.q-options.wide .opt{font-size:1.9rem}.opt.form{font-size:2.6rem}.opt:hover:not(:disabled){border-color:var(--game-color,var(--primary));transform:translateY(-3px)}.opt:active:not(:disabled){box-shadow:0 2px 0 var(--line);transform:translateY(3px)}.opt.wrong{background:var(--bad-soft);border-color:var(--bad);color:var(--bad);opacity:.7;animation:.4s shake}.opt.right{background:var(--good);border-color:var(--good);color:#fff;box-shadow:0 5px 0 var(--good-dark);animation:.45s pop}@keyframes shake{20%,60%{transform:translate(-8px)}40%,80%{transform:translate(8px)}}.puzzle-picture{justify-content:center;align-items:center;gap:16px;display:flex}.big-emoji{font-size:110px;line-height:1.1;animation:2.5s ease-in-out infinite bob}.slots{direction:rtl;flex-wrap:wrap;justify-content:center;gap:10px;margin:10px 0;display:flex}.slots.wrong{animation:.45s shake}.slot{width:74px;height:84px;font-family:var(--font-fun);cursor:pointer;background:#ffffffb3;border:3px dashed #c6ced8;border-radius:18px;font-size:2.6rem;font-weight:800}.slot.filled{border-style:solid;border-color:var(--game-color);background:#fff}.slot.locked{border-color:var(--good);background:var(--good-soft);color:var(--good-dark);cursor:default}.slots.solved .slot{animation:.4s pop}.built-word{text-align:center;font-family:var(--font-fun);min-height:1.4em;color:var(--game-color);font-size:3rem;font-weight:800}.built-word.solved{color:var(--good);animation:.5s pop}.tray{background:#fff9;border-radius:24px;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:10px;padding:18px;display:flex}.piece{cursor:pointer;color:#fff;background:var(--game-color);width:78px;height:78px;font-family:var(--font-fun);border:0;border-radius:16px;font-size:2.6rem;font-weight:800;transition:transform .12s,opacity .2s;position:relative;box-shadow:0 6px #0000002e}.piece:before,.piece:after{content:"";background:inherit;border-radius:50%;width:22px;height:22px;position:absolute}.piece:before{top:-10px;left:28px}.piece:after{top:28px;right:-10px}.piece:hover:not(:disabled){transform:translateY(-4px)rotate(-4deg)}.piece.used{opacity:.15;transform:scale(.85)}.match-board{grid-template-columns:1fr 1fr;gap:90px;max-width:640px;margin:0 auto;display:grid;position:relative}.match-lines{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.match-lines line.draw{stroke-dasharray:600;stroke-dashoffset:600px;animation:.5s forwards draw}@keyframes draw{to{stroke-dashoffset:0}}.match-col{z-index:1;flex-direction:column;gap:14px;display:flex;position:relative}.match-item{border:3px solid var(--line);cursor:pointer;min-height:76px;font-family:var(--font-fun);box-shadow:0 5px 0 var(--line);background:#fff;border-radius:20px;font-weight:800;transition:transform .1s,border-color .15s}.match-item.word{font-size:2rem}.match-item.pic{font-size:2.6rem}.match-item.letter{color:var(--game-color);font-size:2.6rem}.match-item:hover{transform:translateY(-2px)}.match-item.sel{border-color:var(--game-color);background:color-mix(in srgb, var(--game-color) 15%, #fff);transform:scale(1.04)}.match-item.done{border-color:var(--good);background:var(--good-soft);cursor:default;opacity:.9}.match-item.shake{border-color:var(--bad);animation:.4s shake}.snakes-layout{grid-template-columns:1.15fr 1fr;align-items:start;gap:20px;display:grid}.board-wrap{box-shadow:var(--shadow);background:#fff;border-radius:22px;padding:10px}.board{aspect-ratio:6/5;border-radius:14px;width:100%;position:relative;overflow:hidden}.cell{color:#a7b0bb;background:#fff;justify-content:flex-end;align-items:flex-start;width:16.6667%;height:20%;padding:4px 6px;font-size:.85rem;font-weight:800;display:flex;position:absolute}.cell.goal{background:var(--yellow);color:var(--ink);justify-content:center;align-items:center;font-size:1.4rem}.board-svg{width:100%;height:100%;position:absolute;inset:0}.ladder line{stroke:#c98a1b;stroke-width:6px;stroke-linecap:round}.token{z-index:2;filter:drop-shadow(0 4px 2px #00000040);place-items:center;width:16.6667%;height:20%;font-size:clamp(26px,5vw,44px);transition:left .25s,top .45s;animation:1.2s infinite bob;display:grid;position:absolute}.snakes-side{flex-direction:column;gap:12px;display:flex}.snake-note{text-align:center;box-shadow:var(--shadow);background:#fff;border-radius:16px;padding:12px 16px;font-size:1.1rem;font-weight:800}.dice-row{justify-content:center;align-items:center;gap:14px;display:flex}.dice{font-size:64px;line-height:1}.dice.spinning{animation:.25s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.pos-label{text-align:center;margin:0}.game-snakes .question{padding:16px}.game-snakes .q-emoji{font-size:50px}.game-snakes .q-word{font-size:2.4rem}.game-snakes .opt{min-height:64px;font-size:1.9rem}.game-trace{flex-direction:column;align-items:center;display:flex}.trace-canvas{aspect-ratio:1;width:min(88vw,360px);box-shadow:var(--shadow);touch-action:none;cursor:crosshair;background:#fff;background-image:linear-gradient(var(--line) 1px, transparent 1px);background-size:100% 25%;border-radius:28px}.trace-msg{color:var(--bad);margin:10px 0 0;font-weight:700}.trace-actions{gap:12px;margin-top:14px;display:flex}.forms-strip{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:18px;display:flex}.forms-strip span{box-shadow:var(--shadow);background:#fff;border-radius:14px;padding:6px 14px}.forms-strip b{font-family:var(--font-fun);color:var(--game-color);font-size:1.8rem}@media (width<=820px){.two-col,.two-col.tight,.snakes-layout{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}.dash-head,.tabs,.dash-body{padding-left:16px;padding-right:16px}.match-board{gap:36px}.table{font-size:.85rem}.table th:nth-child(2),.table td:nth-child(2){display:none}}@media (width<=480px){.q-word{font-size:2.5rem}.slot{width:56px;height:66px;font-size:2rem}.piece{width:62px;height:62px;font-size:2rem}.piece:before{left:20px}.piece:after{top:20px}.opt{min-height:70px;font-size:2rem}.toast{padding:10px 20px;font-size:1.15rem}.hello h1{font-size:1.5rem}.send-bar{flex-direction:column}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.pic{vertical-align:middle;object-fit:contain;-webkit-user-select:none;user-select:none;flex-shrink:0;display:inline-block}.pic-fallback{place-items:center;line-height:1;display:inline-grid}.btn .pic,.chip .pic,.tabs .pic,h2 .pic,h3 .pic,.who .pic{margin-inline-end:4px}.btn{justify-content:center;align-items:center;gap:6px;display:inline-flex}.login-page{background:radial-gradient(circle at 12% 18%, #fff2bf 0, transparent 42%), radial-gradient(circle at 88% 82%, #dcebff 0, transparent 42%), var(--bg)}.floating-letters span{color:var(--primary);opacity:.12}.floating-letters span:nth-child(3n){color:var(--gold);opacity:.2}.floating-letters span:nth-child(3n+1){color:var(--good)}.login-card{border-top:8px solid var(--yellow)}.login-card h1{color:var(--primary)}.login-hero{align-items:center;gap:14px}.mascot{filter:drop-shadow(0 6px 6px #0000001f);animation:2.2s ease-in-out infinite bob}.blk.b1{background:var(--orange)}.blk.b2{background:var(--good)}.who-switch{background:var(--yellow-soft)}.who-switch button{color:var(--ink);justify-content:center;align-items:center;gap:6px;display:inline-flex}.who-switch button.on{color:var(--primary);background:#fff;box-shadow:0 2px 8px #d9a40040}.dash-head{border-bottom:4px solid var(--yellow)}.brand{color:var(--primary);align-items:center;gap:8px;display:flex}.role-chip{background:var(--yellow-soft);color:var(--gold-dark)}.tabs button.on{color:var(--primary);box-shadow:0 -4px 0 var(--yellow) inset}.count{background:var(--yellow-soft);color:var(--gold-dark)}.step{background:var(--yellow);color:var(--ink)}.badge{background:var(--primary-soft);color:var(--primary-dark)}.chip.on,.word-chip.on,.letter-btn.on{background:var(--primary);border-color:var(--primary);color:#fff}.pick.on{border-color:var(--primary);background:var(--primary-soft)}.student-card.open{border-color:var(--yellow)}.avatar{background:var(--yellow-soft)}.kpi b{color:var(--primary)}.kpi:nth-child(2) b{color:var(--good)}.kpi:nth-child(3) b{color:var(--orange)}.kpi:nth-child(4) b{color:var(--gold)}.stars .on,.star-input button.on{color:var(--gold);text-shadow:0 1px 0 var(--gold-dark)}.stars .off,.star-input button{color:#e3e7ed}.small-alert{margin:12px 0 0;font-size:.95rem}.tip-card{background:var(--yellow-soft)}.game-card.on{box-shadow:0 5px 0 var(--c)}.empty-emoji{margin:0 auto 8px;display:block}.try-tab .intro{background:linear-gradient(135deg, var(--yellow-soft), #fff);align-items:center;gap:16px;display:flex}.try-tab .intro h2{margin:0}.try-tab .intro p{margin:4px 0 0}.try-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;display:grid}.try-card{text-align:center;box-shadow:var(--shadow);border-top:7px solid var(--c);background:#fff;border-radius:24px;flex-direction:column;align-items:center;gap:6px;padding:22px 16px 18px;display:flex}.try-card b{font-family:var(--font-fun);font-size:1.35rem}.try-card small{color:var(--muted);min-height:3em;line-height:1.5}.try-actions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:8px;display:flex}.try-actions .btn.primary{background:var(--c);border-color:var(--c);box-shadow:0 4px 0 color-mix(in srgb, var(--c) 70%, #000)}.dash.student{background:linear-gradient(180deg, #fff1b8, var(--bg) 340px)}.hello h1{color:var(--primary);align-items:center;gap:8px;display:flex}.star-total{color:var(--gold-dark);align-items:center;gap:6px;display:inline-flex}.tabs.kid button{align-items:center;gap:6px;display:inline-flex}.tabs.kid button.on{background:var(--primary);color:#fff;box-shadow:0 4px 0 var(--primary-dark)}.dot-badge,.new-tag{background:var(--orange)}.kid-game{border:4px solid color-mix(in srgb, var(--c) 35%, #fff);box-shadow:0 7px 0 color-mix(in srgb, var(--c) 45%, #fff);background:#fff}.kg-emoji{animation:3s ease-in-out infinite bob}.kid-game:nth-child(2n) .kg-emoji{animation-delay:-1.2s}.mc-tip{align-items:flex-start;gap:6px;display:flex}.mistake-card{background:#fff}.player{background:radial-gradient(circle at 50% -10%, color-mix(in srgb, var(--game-color) 18%, #fff) 0, var(--bg) 60%)}.score-pill{color:var(--gold-dark);align-items:center;gap:4px;display:inline-flex}.player-tools .btn.icon{color:var(--primary)}.speak-btn{color:var(--primary);place-items:center;display:inline-grid}.toast{align-items:center;gap:10px;display:inline-flex}.toast.good{background:var(--good)}.toast.bad{color:var(--bad-dark);border-color:var(--bad-soft)}.trophy{margin:0 auto;display:block}.big-emoji{filter:drop-shadow(0 8px 8px #0000001f);margin:0 auto;display:block}.q-emoji{filter:drop-shadow(0 6px 6px #0000001a)}.match-item.pic{place-items:center;display:grid}.piece:nth-child(3n+1){background:var(--orange)}.piece:nth-child(3n+2){background:var(--gold)}.progress-dots .done{background:var(--good)}.opt.right{box-shadow:0 5px 0 var(--good-dark)}.snakes-layout{grid-template-columns:minmax(0,1.15fr) minmax(280px,1fr)}.cell{color:#a7b0bb;background:#fff}.cell.alt{background:var(--yellow-soft)}.cell.goal{background:var(--yellow)}.ladder line{stroke:#c98a1b}.btn.pulse{animation:1s ease-in-out infinite pulse}.dice{place-items:center;min-width:70px;display:inline-grid}@media (width<=820px){.snakes-layout{grid-template-columns:1fr}.snakes-side{order:-1}.board-wrap{width:100%;max-width:440px;margin:0 auto}.game-snakes .q-emoji{width:56px;height:56px}}.head-tools{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.select-bar{background:var(--orange-soft);border:2px dashed var(--orange);border-radius:16px;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;padding:10px 14px;font-weight:700;display:flex}.select-bar>span{flex:1;min-width:200px}.student-card{position:relative}.student-card.selecting{border:3px dashed var(--line)}.student-card.picked{border:3px solid var(--bad);background:var(--bad-soft)}.pick-mark{border:2px solid var(--line);color:#fff;background:#fff;border-radius:8px;place-items:center;width:28px;height:28px;font-weight:800;display:grid;position:absolute;top:10px;left:10px}.student-card.picked .pick-mark{background:var(--bad);border-color:var(--bad)}.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff;box-shadow:0 4px 0 var(--bad-dark)}.btn.danger-ghost{border-color:var(--bad-soft);color:var(--bad-dark);box-shadow:none;background:0 0}.btn.danger-ghost:hover{background:var(--bad-soft)}.modal-back{z-index:80;background:#26323f73;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{text-align:center;width:100%;max-width:440px;box-shadow:var(--shadow);border-top:7px solid var(--bad);background:#fff;border-radius:24px;padding:26px}.modal-actions{justify-content:center;gap:10px;margin-top:12px;display:flex}.detail-actions{flex-wrap:wrap}.level-pick{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;display:grid}.level-pick.compact{grid-template-columns:repeat(4,1fr);margin-bottom:6px}.level-card{border:3px solid var(--line);cursor:pointer;text-align:center;background:#fff;border-radius:20px;flex-direction:column;align-items:center;gap:2px;padding:14px 12px;transition:transform .12s;display:flex}.level-card:hover{transform:translateY(-2px)}.level-card b{font-family:var(--font-fun);font-size:1.25rem}.level-card .lv-title{color:var(--primary);font-size:.95rem;font-weight:700}.level-card small{color:var(--muted);line-height:1.5}.level-card .lv-count{background:var(--gray-soft);color:var(--muted);border-radius:999px;margin-top:4px;padding:2px 10px;font-size:.8rem}.level-card.on{border-color:var(--yellow);background:var(--yellow-soft);box-shadow:0 5px 0 var(--gold)}.level-desc{text-align:center;margin:4px 0 16px}.level-hint{margin-top:8px;display:block}.para-list{flex-direction:column;gap:8px;margin-bottom:12px;display:flex}.para-list.bank{max-height:320px;padding-inline-end:4px;overflow:auto}.para-card{text-align:right;border:2px solid var(--line);cursor:pointer;background:#fff;border-radius:16px;align-items:center;gap:10px;padding:10px 12px;font-size:1.02rem;line-height:1.7;display:flex}.para-card>span{flex:1}.para-card.on{border-color:var(--primary);background:var(--primary-soft);cursor:default}.para-card:not(.on):hover{border-color:var(--primary)}.conn{color:var(--orange);background:var(--orange-soft);border-radius:8px;padding:0 6px}.para-form{border-top:2px dashed var(--line);flex-direction:column;gap:10px;padding-top:12px;display:flex}.para-form h4{margin:0}.q-word.long{max-width:640px;font-size:2rem;line-height:1.6}.opt.text{font-family:var(--font);min-height:64px;font-size:1.35rem;font-weight:700;line-height:1.6}.wide-pieces .slot{width:auto;min-width:74px;height:64px;padding:0 12px;font-size:1.6rem}.wide-pieces .piece{width:auto;min-width:70px;height:62px;padding:0 16px;font-size:1.6rem}.wide-pieces .piece:before,.wide-pieces .piece:after{display:none}.wide-pieces .built-word{font-size:2rem;line-height:1.6}.match-item.small{font-family:var(--font);min-height:76px;padding:10px 12px;font-size:1.15rem;line-height:1.6}.game-match.textual .match-board{gap:60px;max-width:860px}.trace-canvas.wide{width:min(92vw,540px)}.trace-sentence{box-shadow:var(--shadow);background:#fff;border-radius:18px;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:12px;padding:10px 16px;display:flex}.ts-words{flex-wrap:wrap;gap:6px;font-size:1.5rem;font-weight:700;display:flex}.tw{color:var(--muted);border-radius:10px;padding:2px 8px}.tw.done{color:var(--good-dark);background:var(--good-soft)}.tw.now{color:#fff;background:var(--primary)}@media (width<=820px){.level-pick.compact{grid-template-columns:repeat(2,1fr)}.game-match.textual .match-board{gap:24px}.q-word.long{font-size:1.5rem}.opt.text{font-size:1.1rem}}.chip-x{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:50%;margin-inline-start:4px;padding:0 4px;font-size:.9rem}.chip-x:hover{color:var(--bad-dark);background:var(--bad-soft)}