@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--paper:#f6f6ee;--ink:#20251f;--muted:#767a70;--line:#dedfd4;--lime:#dcff72;--lilac:#ddd6fc;--red:#ba413d}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px 'DM Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{color:inherit;cursor:pointer;transition:background .18s,transform .18s,border-color .18s}button:disabled{cursor:wait;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #8d75de;outline-offset:4px}button:not(:disabled):active{transform:translateY(1px)}.site-header{height:90px;margin:0 4.5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:11px;font:700 29px 'Space 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var(--line);padding:17px 0}.level-item>span{font:17px 'Space Grotesk',sans-serif;color:#8ca558}.level-item h3{margin:0 0 6px;font-size:13px}.level-item p{margin:0;font-size:12px;color:var(--muted);line-height:1.6}.join-form{display:grid;gap:12px}.join-form label{font-size:12px;font-weight:600}.form-error{color:var(--red);font-size:12px;min-height:15px;margin:0}.room-shell{max-width:1170px;padding:38px 4.5%;margin:auto}.room-topline{display:flex;align-items:center;justify-content:space-between;margin-bottom:27px;gap:15px}.back-button{border:none;background:none;font-size:12px;padding:5px 0;color:#6b7560}.room-label{font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}.room-header{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:27px}.room-header h1{font-size:48px;letter-spacing:-2.5px;margin:10px 0}.room-header p{color:var(--muted);font-size:13px;margin:0}.tag{border:1px solid var(--line);padding:6px 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transparent}.player-row.me{border-color:#ccdbb0;background:#f3f7e8}.player-name{flex:1;font-size:13px;font-weight:600;min-width:0;overflow-wrap:anywhere}.player-name small{display:block;font-size:9px;color:var(--muted);font-weight:400;margin-top:3px}.ready-badge{font-size:10px;color:#80916a}.ready-badge.is-ready{color:#527221}.empty-slot{display:flex;align-items:center;gap:12px;border:1px dashed #d8dece;padding:13px;border-radius:9px;color:#9aa58c;font-size:12px}.empty-slot span{font-size:23px}.lobby-actions{display:flex;gap:10px;margin-top:23px}.lobby-actions>.button{flex:1;font-size:13px}.hint{font-size:11px;color:var(--muted);line-height:1.65;margin:15px 0 0}.settings-card{padding:23px;height:fit-content}.settings-card h3{font:600 20px 'Space Grotesk',sans-serif;margin:0 0 24px;letter-spacing:-.5px}.setting-row{display:flex;justify-content:space-between;font-size:11px;margin:15px 0;gap:12px}.setting-row span{color:var(--muted)}.settings-divider{border-top:1px solid var(--line);margin:20px 0}.points-key{display:flex;justify-content:space-between;font-size:11px;margin:13px 0}.points-key b{font-family:'Space Grotesk',sans-serif;font-weight:500}.positive{color:#678634}.negative{color:#ab5450}.clock{border-radius:11px;background:var(--ink);color:var(--lime);padding:14px 22px;text-align:center;min-width:135px}.clock small{display:block;font-size:8px;letter-spacing:1.6px;color:#a9b89a;margin-bottom:3px}.clock strong{font:500 32px 'Space Grotesk',monospace;font-variant-numeric:tabular-nums;letter-spacing:-1px}.clock.urgent{background:#84352c;color:#ffddd3}.question-panel{padding:31px;position:relative;min-height:385px;overflow:hidden}.question-top{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted)}.question-topic{letter-spacing:1px;text-transform:uppercase;font-weight:600;font-size:9px}.question-panel h2{font-size:16px;font-weight:500;line-height:1.6;margin:32px 0 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.avatar{width:30px;height:30px;border-radius:9px;font-size:12px}.score-row .player-name{font-size:11px}.score-row .score{font:500 17px 'Space Grotesk',sans-serif}.score-row .score small{display:block;font:8px 'DM Sans',sans-serif;text-align:right;color:var(--muted);margin-top:2px}.mini-progress{height:3px;background:#eef0e8;border-radius:2px;margin-top:6px;overflow:hidden}.mini-progress>span{display:block;height:100%;background:#adc377}.feedback{padding:14px 17px;border-radius:9px;margin-top:15px;font-size:12px;background:#e8f1d8;color:#4b6c31}.feedback.wrong{background:#f6e7e2;color:#9c4b39}.countdown{position:absolute;inset:0;background:#f8fbefed;display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:2;gap:14px;backdrop-filter:blur(5px)}.countdown strong{font:100px 'Space Grotesk',sans-serif}.countdown span{font-size:12px;letter-spacing:2px}.waiting-panel{text-align:center;padding:55px 20px}.waiting-panel .waiting-icon{font:55px Georgia,serif;color:#8ca95d;margin-bottom:20px}.waiting-panel h2{font:26px 'Space Grotesk',sans-serif}.waiting-panel p{font-size:12px;color:var(--muted);line-height:1.8}.score-note{font-size:10px;color:var(--muted);line-height:1.7;margin-top:20px}.result-banner{background:var(--ink);border-radius:18px;color:#fff;padding:33px;display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:24px}.result-banner .mini-label{color:#a5b38f}.result-banner h2{font:500 38px 'Space Grotesk',sans-serif;letter-spacing:-1.5px;margin:12px 0;color:var(--lime);overflow-wrap:anywhere}.result-banner p{font-size:12px;color:#bac6ae;margin:0}.result-symbol{font-size:70px;color:var(--lime);padding:0 18px}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:23px}.stat{padding:21px;background:#fff;border:1px solid var(--line);border-radius:10px}.stat strong{font:500 30px 'Space Grotesk',sans-serif;display:block;letter-spacing:-1px}.stat span{font-size:10px;color:var(--muted);display:block;margin-top:6px}.review-list{display:grid;gap:10px}.review-item{border:1px solid var(--line);border-radius:10px;background:white;padding:0 18px}.review-item summary{display:flex;align-items:center;list-style:none;cursor:pointer;gap:12px;padding:16px 0;font-size:12px}.review-item summary::-webkit-details-marker{display:none}.review-item summary:after{content:'+';margin-left:auto;color:var(--muted)}.review-item[open] summary:after{content:'−'}.review-expression{font:21px/1.8 Georgia,serif;white-space:pre-wrap;overflow-wrap:anywhere}.review-details{font-size:12px;line-height:1.8;color:#606b57;padding:0 0 18px}.review-details p{margin:9px 0}.review-answer{background:#f0f5e4;padding:10px 13px;border-radius:6px;color:#4e663a}.round-complete{margin:0 0 14px;font-size:12px;color:var(--muted)}.join-room-card{max-width:480px;margin:65px auto;padding:35px}.join-room-card h1{font-size:37px;letter-spacing:-1.5px}.join-room-card p{font-size:13px;color:var(--muted);line-height:1.7}.loading-view{text-align:center;padding:110px 25px;font-size:13px;color:var(--muted)}.spinner{width:27px;height:27px;border-radius:50%;border:2px solid #dce3d2;border-top-color:#6c8f38;margin:0 auto 18px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.raid-scores{display:flex;justify-content:space-between;background:#f1f5e6;padding:13px;border-radius:8px;font-size:11px;gap:10px;margin-bottom:18px}.raid-scores b{display:block;font:25px 'Space Grotesk',sans-serif;margin-top:5px}.connection{font-size:10px;color:#6f805d}.connection.offline{color:#a65839}kbd{font:10px 'Space Grotesk',sans-serif;border:1px solid #d6ddca;border-radius:3px;padding:1px 4px;margin-left:5px}.room-error{text-align:center;max-width:500px;margin:80px auto;padding:35px}.room-error h2{font:28px 'Space Grotesk',sans-serif}.room-error p{color:var(--muted);line-height:1.8;font-size:13px}.room-error .button{margin-top:15px}details.help-details{border-top:1px solid var(--line);margin-top:23px;padding-top:16px;font-size:11px;color:var(--muted)}details.help-details summary{cursor:pointer;color:var(--ink);font-size:11px}details.help-details p{line-height:1.8}
@media(min-width:1600px){.home-layout{padding-left:0;padding-right:0;gap:10%}.site-header,.bottom-strip,.site-footer{max-width:1380px;margin-left:auto;margin-right:auto}.home-layout h1{font-size:90px}}
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@media(max-width:820px){.home-layout{grid-template-columns:1fr;gap:33px;max-width:640px;padding-top:27px}.hero{text-align:center}.eyebrow{justify-content:center;margin-bottom:20px;font-size:9px}h1{font-size:64px;letter-spacing:-3.5px}.hero-description{font-size:14px}.hero-pills{justify-content:center}.math-scene,.hero-footnote{display:none}.builder{text-align:left;padding:27px}.builder-heading{margin-bottom:22px}.field-heading{font-size:12px}.mode-button{padding:14px 7px}.mode-button strong{font-size:12px}.mode-button small{font-size:9px}.difficulty-options button{padding:11px 12px}.difficulty-options button strong{font-size:11px}.difficulty-options button small{font-size:9px}.builder-bottom{font-size:10px}.bottom-strip{padding:20px 17px}.bottom-strip .text-button{display:none}.room-grid{grid-template-columns:1fr}.settings-card{order:2}.room-shell{padding-top:25px}.room-header h1{font-size:39px}.room-header{align-items:center}.site-header{height:76px}.site-header nav{gap:15px}.brand{font-size:26px}.brand-mark{width:34px;height:38px;font-size:33px}.site-header .text-button{font-size:11px}.site-header .button.small{font-size:11px;padding:8px 11px;gap:10px}.math-expression{font-size:33px}.room-header p{font-size:11px}.clock{min-width:112px;padding:13px 15px}.clock strong{font-size:29px}}
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@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
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@media(max-width:480px){.subject-options button>strong{font-size:10px}.subject-options button{min-height:61px;padding:9px 3px}.subject-options button>span{font-size:19px}}
.daily-entry{display:flex;align-items:center;gap:16px;margin-top:24px;max-width:470px}.daily-entry .button{font-size:13px;gap:25px;flex-shrink:0;padding:13px 17px}.daily-entry p{font-size:11px;line-height:1.7;margin:0;color:#68715d}.daily-shell{max-width:1240px;padding:35px 4.5% 38px;margin:auto}.daily-shell .room-topline .inline-link{font-size:12px;min-height:38px}.daily-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:25px}.daily-heading>div:first-child{min-width:0}.daily-heading .eyebrow{margin:7px 0 16px;font-size:9px;justify-content:flex-start}.daily-heading h1{font-size:clamp(40px,4.8vw,64px);letter-spacing:-3px;line-height:1.1;margin:0 0 15px}.daily-heading h1>span{color:#86a044}.daily-heading p{font-size:13px;line-height:1.7;color:#68715d;margin:0 0 17px}.daily-reset{border:1px solid #c6d79f;background:#edf4df;padding:18px 22px;border-radius:12px;text-align:center;flex-shrink:0}.daily-reset>span,.daily-reset>small{display:block;color:#607248;font-size:9px}.daily-reset>span{font-weight:700;letter-spacing:1.5px}.daily-reset>strong{display:block;font:500 30px/1.5 'Space Grotesk',monospace;font-variant-numeric:tabular-nums;letter-spacing:-1px;color:#3b4f25}.daily-status-line{min-height:19px;font-size:12px;line-height:1.6;color:#77682f;margin:14px 0 9px}.daily-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:21px;align-items:start}.daily-card{padding:26px;min-width:0}.daily-card-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:25px}.daily-card-top>div{display:flex;gap:10px;align-items:center}.daily-symbol{width:38px;height:38px;border-radius:9px;background:#e7e1f8;display:grid;place-items:center;font:26px Georgia,serif;flex-shrink:0}.daily-card:nth-child(2) .daily-symbol{background:#e5f1cb}.daily-card h2{font:600 19px/1.25 'Space Grotesk',sans-serif;letter-spacing:-.6px;margin:0}.daily-badge{font-size:9px;line-height:1.5;padding:5px 7px;border-radius:5px;max-width:108px;background:#f0f1ea;color:#777f6b;text-align:center}.daily-badge.solved{background:#e7f3ce;color:#4c6a22}.daily-badge.revealed{background:#efe8fb;color:#6e5298}.daily-prompt{font-size:14px;font-weight:500;line-height:1.65;margin:14px 0 12px}.daily-card .math-expression{font-size:28px;line-height:1.9;margin:0 0 20px;min-height:85px}.daily-attempts{font-size:10px;line-height:1.6;color:#7a8270;margin:0 0 13px}.daily-answer-label{display:block;font-size:10px;font-weight:600;margin:0 0 9px}.daily-card .answer-form .button{font-size:12px;padding:12px 15px;gap:10px;white-space:nowrap}.daily-answer-input{font-size:16px;padding:12px}.daily-card-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:13px;font-size:10px;line-height:1.6;color:#7a8270}.daily-card-actions .inline-link{font-size:10px;min-height:35px;flex-shrink:0;color:#566747}.daily-feedback{font-size:11px;line-height:1.7;min-height:19px;margin:9px 0 0}.daily-solution{background:#f4f8eb;border:1px solid #dbe6c8;padding:17px;border-radius:10px;outline-color:#8d75de}.daily-solution>strong{font-size:12px;color:#526d31}.daily-solution .review-answer{background:#e9f1db;margin:13px 0 8px;font-size:11px}.daily-solution p{font-size:12px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;color:#606c51;margin:0}.daily-solution.revealed{background:#f5f2fa;border-color:#e0d7ec}.daily-solution.revealed>strong{color:#715593}.daily-solution.revealed .review-answer{background:#ebe4f5;color:#664f83}.daily-footnotes{display:grid;grid-template-columns:1.2fr 1fr;gap:26px;margin-top:22px;padding:0 3px}.daily-footnotes p{font-size:11px;line-height:1.8;color:#767f6c;margin:0}.daily-footnotes strong{color:#5c684d}
@media(max-width:1050px) and (min-width:821px){.daily-card{padding:21px}.daily-card-top{align-items:flex-start}.daily-card h2{font-size:17px}.daily-card-top>div{gap:8px}.daily-badge{max-width:80px}.daily-card .math-expression{font-size:25px}.daily-card .answer-form{flex-wrap:wrap}.daily-card .answer-form .button{width:100%}.daily-card-actions{align-items:flex-start}}
@media(max-width:820px){.daily-entry{justify-content:center;max-width:none;margin-top:21px}.daily-entry p{max-width:170px;text-align:left}.daily-shell{max-width:690px;padding-top:27px}.daily-heading{align-items:center}.daily-heading h1{font-size:43px;letter-spacing:-2px}.daily-heading .eyebrow{font-size:8px;letter-spacing:1.1px}.daily-heading p{font-size:12px}.daily-reset{padding:15px}.daily-reset>strong{font-size:25px}.daily-grid{grid-template-columns:1fr;gap:18px}.daily-card{padding:26px}.daily-card .math-expression{min-height:0;font-size:29px}.daily-footnotes{grid-template-columns:1fr;gap:10px}}
@media(max-width:480px){.daily-entry{gap:11px}.daily-entry .button{font-size:12px;padding:11px 13px;gap:17px}.daily-entry p{font-size:10px;max-width:144px}.daily-shell{padding:23px 5% 28px}.daily-heading{display:block}.daily-heading h1{font-size:43px;letter-spacing:-2.5px}.daily-heading .eyebrow{font-size:8px}.daily-heading p{font-size:12px}.daily-reset{display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;padding:12px 15px;margin-top:19px}.daily-reset>span{font-size:8px;letter-spacing:1px}.daily-reset>strong{font-size:24px;line-height:1.2}.daily-reset>small{font-size:8px;max-width:55px;line-height:1.5}.daily-shell .room-topline{gap:10px}.daily-shell .room-topline .inline-link{font-size:10px}.daily-card{padding:21px 18px}.daily-card h2{font-size:17px}.daily-card-top{gap:7px;margin-bottom:22px}.daily-card-top>div{gap:8px}.daily-symbol{width:32px;height:34px;font-size:24px}.daily-badge{font-size:8px;padding:4px 6px;max-width:82px}.daily-prompt{font-size:13px}.daily-card .math-expression{font-size:24px}.daily-card .answer-form{display:grid;grid-template-columns:1fr;gap:9px}.daily-card .answer-form .button{font-size:12px;min-height:44px}.daily-card-actions>span{max-width:140px}.daily-card-actions .inline-link{min-height:40px}.daily-footnotes p{font-size:10px}}