:root{--backdrop:#3b5e4a;--shell:#e7ece8;--card:#f5f8f6;--ink:#17171c;--mut:#6f7d75;--line:#d5ddd8;--tint:#cfe0d5;--pink:#f4c9d2;--mint:#cbe7cf;--sky:#cde0f4;--sand:#f1e6d6;--deep:#355a45;--danger:#b3261e;--f:"Poppins", system-ui, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{background:var(--backdrop);color:var(--ink);font-family:var(--f);padding-block:28px 40px;padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px));margin:0;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--deep);outline-offset:2px}h1,h2,h3,p{margin:0}.shell{background:var(--shell);border-radius:32px;grid-template-columns:64px minmax(0,1fr) 320px;gap:14px;max-width:1180px;margin:0 auto;padding:16px;display:grid;box-shadow:0 24px 60px -24px #0a1e1480}.shell.no-side{grid-template-columns:64px minmax(0,1fr)}.shell>*{min-width:0}.rail{flex-direction:column;align-items:center;gap:10px;padding:8px 0;display:flex}.logo{background:var(--ink);color:#fff;border-radius:50%;place-items:center;width:34px;height:34px;margin-bottom:16px;font-size:14px;font-weight:600;display:grid}.rail a,.rail button{width:40px;height:40px;color:var(--mut);background:0 0;border:0;border-radius:50%;place-items:center;display:grid}.rail a.active{background:var(--ink);color:#fff}.rail a:hover:not(.active),.rail button:hover{background:#17171c12}.rail svg{stroke:currentColor;fill:none;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.rail .sp{flex:1}.me{background:var(--pink);border-radius:50%;place-items:center;width:34px;height:34px;font-size:12px;font-weight:600;display:grid}.center{flex-direction:column;gap:14px;display:flex}.hello{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.hello small,.muted{color:var(--mut);font-size:12px}.hello h1{letter-spacing:-.02em;margin-top:2px;font-size:clamp(26px,4vw,38px);font-weight:400;line-height:1.1}.hello h1 b{font-weight:600}.next{background:linear-gradient(135deg,#bcd5c5,#dcebe1 55%,#f1e6d6);border-radius:26px;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:16px;padding:22px;display:grid}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--deep);align-items:center;gap:8px;font-size:11px;display:inline-flex}.eyebrow.live:before{content:"";background:#e0457b;border-radius:50%;width:7px;height:7px;animation:1.6s ease-in-out infinite pulse}.next h2{letter-spacing:-.01em;margin:8px 0 4px;font-size:clamp(20px,3vw,26px);font-weight:500;line-height:1.2}.next p{color:#4a6657;font-size:13px}.row-actions{flex-wrap:wrap;gap:8px;display:flex}.btn{background:var(--ink);color:#fff;white-space:nowrap;text-align:center;border:0;border-radius:99px;padding:10px 20px;font-size:13px;font-weight:500;display:inline-block}.btn:hover{background:#2c2c34}.btn.ghost{color:var(--ink);background:#ffffffbf}.btn.ghost:hover{background:#fff}.btn.light{color:var(--ink);background:#fff}.btn.danger{color:var(--danger);background:#fff;box-shadow:inset 0 0 0 1px #e5b9b6}.btn.small{padding:5px 12px;font-size:12px}.btn[disabled]{opacity:.5;cursor:not-allowed}.sec{background:var(--card);border-radius:26px;flex-direction:column;gap:14px;padding:18px;display:flex}.sec>header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.sec h3,.side h3{font-size:15px;font-weight:600}.chips{flex-wrap:wrap;gap:6px;display:flex}.chips button{border:1px solid var(--line);color:var(--mut);background:#fff;border-radius:99px;padding:5px 13px;font-size:12.5px}.chips button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.mt{border-radius:18px;align-items:center;gap:12px;padding:12px 14px;transition:transform .15s;display:flex}.mt:hover{transform:translateY(-2px)}.mt .no{background:#ffffffa6;border-radius:12px;flex:none;place-items:center;width:38px;height:38px;font-size:12px;display:grid}.mt div{flex:1;overflow:hidden}.mt p{text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;font-weight:500;overflow:hidden}.mt small{color:#55605a;font-size:11.5px}.pill{letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;background:#ffffffbf;border-radius:99px;padding:3px 9px;font-size:10px}.c0{background:var(--pink)}.c1{background:var(--mint)}.c2{background:var(--sky)}.c3{background:var(--sand)}.c4{background:#fff}.side{background:var(--tint);border-radius:26px;flex-direction:column;align-self:start;gap:14px;padding:16px;display:flex}.stats{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.stat{text-align:center;background:#fff9;border-radius:16px;padding:10px}.stat b{letter-spacing:-.02em;font-size:20px;font-weight:500;display:block}.stat small{color:#4a6657;font-size:11px}.quizcard{background:var(--ink);color:#fff;border-radius:20px;flex-direction:column;gap:10px;padding:16px;display:flex}.quizcard small{letter-spacing:.08em;text-transform:uppercase;color:#aebdb5;font-size:10.5px}.quizcard .code{letter-spacing:.18em;font-size:28px;font-weight:500}.quizcard p{color:#c9d4ce;font-size:12.5px}.quizcard input{color:#fff;letter-spacing:.15em;background:#ffffff1a;border:1px solid #ffffff40;border-radius:99px;width:100%;padding:9px 14px}.quizcard input::placeholder{color:#9fb0a7;letter-spacing:0}.quizcard .btn{color:var(--ink);background:#fff}.tg{border-top:1px solid #17171c1a;align-items:center;gap:10px;padding:9px 0;display:flex}.tg:first-of-type{border-top:0;padding-top:2px}.av{background:#fff;border-radius:50%;flex:none;place-items:center;width:30px;height:30px;font-size:11px;font-weight:600;display:grid}.tg div{flex:1;overflow:hidden}.tg p{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;overflow:hidden}.tg small{color:#4a6657;font-size:11px}.tg a.dl{color:var(--deep);font-size:11px;text-decoration:underline}.hero{background:linear-gradient(135deg,#bcd5c5,#dcebe1 55%,#f1e6d6);border-radius:26px;flex-direction:column;justify-content:space-between;gap:18px;min-height:220px;padding:22px;display:flex;overflow:hidden}.hero h2{letter-spacing:-.01em;font-size:22px;font-weight:500}.hero small{color:#4a6657;font-size:12px}.hero .top{flex-wrap:wrap;justify-content:space-between;gap:12px;display:flex}.feed{background:var(--card);border-radius:26px;flex-direction:column;gap:12px;padding:18px;display:flex}.feed header{justify-content:space-between;align-items:center;gap:10px;display:flex}.feed small.sub{color:var(--mut);font-size:12px;font-weight:400;display:block}.bub{overflow-wrap:anywhere;border-radius:16px;max-width:90%;padding:10px 14px;font-size:13px}.bub small{color:var(--mut);margin-bottom:2px;font-size:10.5px;display:block}.bub.ai{background:var(--tint);border-top-left-radius:4px;align-self:flex-start;max-width:96%}.bub.in{background:#fff;border-top-left-radius:4px;align-self:flex-start}.bub.out{background:var(--ink);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.bub.out small{color:#b9c4bd}.bub.out a{text-decoration:underline}.empty{color:var(--mut);padding:10px 2px;font-size:13px}.tabs{background:#ffffff8c;border-radius:99px;grid-template-columns:repeat(3,1fr);gap:2px;padding:4px;display:grid}.tabs button{color:#4a6657;background:0 0;border:0;border-radius:99px;padding:7px 0;font-size:12.5px}.tabs button[aria-selected=true]{background:var(--ink);color:#fff}.list{flex-direction:column;gap:8px;display:flex}.item{border-radius:16px;align-items:center;gap:10px;padding:10px 12px;display:flex}.item .ic{background:#ffffffa6;border-radius:10px;flex:none;place-items:center;width:32px;height:32px;font-size:10px;display:grid}.item div{flex:1;overflow:hidden}.item p{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;overflow:hidden}.item small{color:#5a5a68;font-size:11.5px}.hint{color:#4a6657;font-size:11.5px}.form{flex-direction:column;gap:10px;display:flex}.field{color:var(--mut);flex-direction:column;gap:4px;font-size:12px;display:flex}.field input,.field select,.field textarea,.inp{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:14px;width:100%;padding:9px 12px;font-size:13.5px}.field textarea{resize:vertical;min-height:110px}.cols{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;display:grid}.err{color:var(--danger);font-size:12.5px}.ok{color:var(--deep);font-size:12.5px}.notice{background:var(--sand);border-radius:14px;padding:10px 14px;font-size:13px}.tbl{border-collapse:collapse;width:100%;font-size:13px}.tbl th{text-align:left;color:var(--mut);padding:6px 8px;font-size:11.5px;font-weight:400}.tbl td{border-top:1px solid var(--line);vertical-align:middle;padding:9px 8px}.scroll{overflow-x:auto}.mono{font-variant-numeric:tabular-nums;letter-spacing:.06em}.opts{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.opt{text-align:left;min-height:72px;box-shadow:inset 0 0 0 1px var(--line);background:#fff;border:0;border-radius:18px;padding:18px 16px;font-size:14px;font-weight:500}.opt:hover:not([disabled]){box-shadow:inset 0 0 0 2px var(--deep)}.opt.sel{background:var(--ink);color:#fff}.opt.right{background:var(--mint);box-shadow:inset 0 0 0 2px #2f8a50}.opt.wrong{background:var(--pink);box-shadow:inset 0 0 0 2px #c0506a}.opt[disabled]{cursor:default}.timer{background:#17171c1a;border-radius:99px;height:6px;overflow:hidden}.timer i{background:var(--deep);border-radius:99px;height:100%;transition:width .25s linear;display:block}.lb{align-items:center;gap:10px;display:flex}.lb em{color:#4a6657;width:14px;font-size:12px;font-style:normal}.lb .nm{text-overflow:ellipsis;white-space:nowrap;flex:none;width:78px;font-size:13px;overflow:hidden}.lb .bar{background:#fff9;border-radius:99px;flex:1;height:8px;overflow:hidden}.lb .bar b{background:var(--deep);border-radius:99px;height:100%;transition:width .4s;display:block}.lb .pt{text-align:right;font-variant-numeric:tabular-nums;width:38px;font-size:12px}.chat{background:var(--card);border-radius:26px;flex-direction:column;gap:12px;min-height:480px;padding:18px;display:flex}.chat .log{flex-direction:column;flex:1;gap:10px;max-height:56vh;padding-right:4px;display:flex;overflow-y:auto}.chat .bub p+p,.bub ul{margin-top:6px}.bub ul{margin-bottom:0;padding-left:18px}.composer{border:1px solid var(--line);background:#fff;border-radius:99px;align-items:center;gap:8px;padding:6px 6px 6px 16px;display:flex}.composer input{background:0 0;border:0;outline:0;flex:1;min-width:0;font-size:13.5px}.composer:focus-within{box-shadow:0 0 0 2px var(--deep)}.confirm{background:var(--sand);border-radius:16px;flex-direction:column;align-self:flex-start;gap:8px;max-width:96%;padding:12px 14px;font-size:13px;display:flex}.confirm pre{white-space:pre-wrap;font:inherit;color:#55605a;margin:0;font-size:12.5px}.login{background:var(--shell);border-radius:28px;flex-direction:column;gap:18px;max-width:380px;margin:8vh auto 0;padding:28px;display:flex;box-shadow:0 24px 60px -24px #0a1e1480}.login h1{letter-spacing:-.02em;font-size:26px;font-weight:400}.login h1 b{font-weight:600}@keyframes pulse{50%{opacity:.25}}@media (width<=960px){.shell,.shell.no-side{border-radius:24px;grid-template-columns:minmax(0,1fr)}.rail{flex-direction:row;justify-content:space-between;padding:0}.rail .logo{margin:0}.rail .sp{display:none}}@media (width<=640px){.grid,.opts,.next{grid-template-columns:minmax(0,1fr)}}@media (prefers-reduced-motion:reduce){.eyebrow.live:before{animation:none}.mt,.timer i,.lb .bar b{transition:none}}.hero .pill{align-self:flex-start}.pw{display:block;position:relative}.pw input{padding-right:44px}.eye{width:34px;height:34px;color:var(--mut);background:0 0;border:0;border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.eye:hover{color:var(--ink);background:#17171c12}.eye svg{stroke:currentColor;fill:none;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.sec .lb .bar{background:var(--tint)}.sec .stat{background:var(--shell)}
