.rebuses{color:#304951;background:0 0}.rebuses button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}.rebuses button:disabled{cursor:default;opacity:.6}.rebuses :focus-visible{outline-offset:4px;outline:3px solid #af733d}.rebuses .math-toolbar>div{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.rebuses .math-choices.rb-three{grid-template-columns:repeat(3,minmax(0,1fr))}.rb-preview{min-width:0}.rb-preview h2{font:700 42px var(--font-caveat),cursive;margin:24px 0 12px}.rb-preview>p{margin:15px 0;font-size:20px;line-height:1.5}.rb-start-note{text-align:center;color:#637267;margin:15px 0 0;font-size:15px;line-height:1.4}.rb-rules{border-top:1px dashed #a7b59f;margin-top:16px;padding-top:10px;font-size:16px;line-height:1.5}.rb-rules summary{cursor:pointer;color:#315d80;min-height:36px}.rb-rules ol{padding-left:23px}.rb-rules li{margin:6px 0}.rb-match-head{justify-content:space-between;align-items:center;gap:15px;margin:12px 0;display:flex}.rb-match-head h1{font:700 50px/1 var(--font-caveat),cursive;margin:6px 0}.rb-clock{white-space:nowrap;background:#fffaf0;border:2px solid #acb99c;border-radius:14px;padding:8px 16px;font-size:26px}.rb-clock.urgent{color:#98452e;border-color:#b2684c}.rb-axi{background:#edf0e2;border:1px dashed #9fb193;border-radius:15px;align-items:center;gap:12px;margin:14px 0;padding:10px 16px;font-size:17px;line-height:1.4;display:flex}.rb-axi img{object-fit:contain;flex:none;width:54px;height:54px}.rb-axi p{margin:0}.rb-axi b{color:#315d80;display:block}.rb-boards{align-items:start;gap:22px;display:grid}.rb-boards.duel{grid-template-columns:repeat(2,minmax(0,1fr))}.rb-boards.solo{max-width:850px;margin:auto}.rb-board{scrollbar-gutter:stable;background:#fffcf4;border:2px solid #7394a6;border-radius:18px 12px 21px 14px;min-width:0;padding:18px;box-shadow:4px 5px #315d8010}.rb-board>header{border-bottom:1px dashed #afbaab;justify-content:space-between;align-items:center;gap:12px;padding-bottom:10px;display:flex}.rb-board h2{font:700 31px/1.1 var(--font-caveat),cursive;color:#315d80;margin:0}.rb-board header strong{white-space:nowrap;font-size:30px}.rb-board header small{font-size:17px;font-weight:400}.rb-team-1{border-color:#b28a66}.rb-team-1 h2{color:#995d32}.rb-progress{justify-content:space-between;align-items:center;gap:12px;margin:12px 0;font-size:15px;display:flex}.rb-progress progress{accent-color:#68815b;width:45%;height:9px}.rb-board h3{outline:none;margin:12px 0;font-size:22px;font-weight:400}.rb-board h3 span{color:#697768;margin-left:10px;font-size:16px}.rb-puzzle{background:#fff;border:1px solid #d3d8c8;border-radius:14px;flex-wrap:wrap;justify-content:center;align-items:center;gap:9px;min-height:210px;padding:18px 10px;display:flex}.rb-fragment{align-items:center;gap:9px;min-width:0;max-width:100%;display:flex}.rb-plus{font:400 27px var(--font-neucha),sans-serif;color:#8a7656}.rb-piece{flex-direction:column;align-items:center;gap:5px;min-width:0;max-width:190px;display:flex}.rb-object{width:125px;max-width:100%;height:125px}.rb-object svg{width:100%;height:100%;display:block}.rb-source{font:700 17px/1.3 var(--font-neucha),sans-serif;color:#435b65;letter-spacing:1px}.rb-letters{font:700 clamp(24px,2.4vw,34px)/1.3 var(--font-neucha),sans-serif;color:#315d80;overflow-wrap:anywhere;letter-spacing:1px}.rb-number{font:700 58px/1.5 var(--font-neucha),sans-serif;color:#315d80}.rb-operations{text-align:center;flex-direction:column;gap:5px;max-width:100%;display:flex}.rb-operations>span{font:400 16px/1.3 var(--font-neucha),sans-serif;background:#fff0cf;border:1px solid #dbc397;border-radius:7px;padding:5px 8px}.rb-small-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin:12px 0;display:flex}.rb-small-actions button{background:0 0;border:0;border-bottom:1px dashed #809a9a;min-height:40px;padding:8px 3px;font-size:15px}.rb-hint{background:#f8edcb;border-radius:10px;padding:12px;font-size:17px;line-height:1.4}.rb-answers{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0;display:grid}.rb-answers button{overflow-wrap:anywhere;background:#fff;border:2px solid #b5c0aa;border-radius:11px 15px 12px 10px;flex-direction:column;justify-content:center;align-items:center;min-width:0;min-height:70px;padding:9px 7px;font-size:21px;display:flex}.rb-answers button small{color:#6b7868;margin-top:5px;font-size:12px}.rb-answers button.selected{background:#ffedb9;border-color:#a57135;box-shadow:0 0 0 2px #d6b46a}.rb-answers button.correct{opacity:1;background:#e0eed8;border-color:#57774a}.rb-answers button.wrong{opacity:.7;background:#f9e9df;border-style:dashed;border-color:#b98a75}.rebuses .rb-primary{color:#fffdf4;background:#315d80;border:2px solid #274c67;border-radius:11px 9px 13px 10px;min-height:46px;padding:10px 17px;font-size:20px}.rb-check{width:100%}.rb-feedback{overflow-wrap:anywhere;background:#edf0e5;border-radius:10px;margin:14px 0;padding:12px 14px;font-size:17px;line-height:1.5}.rb-feedback.correct{color:#365b3b;background:#e0ecd8}.rb-feedback.wrong{color:#8b4c33;background:#f8e5d7}.rb-form{margin:16px 0}.rb-form label{margin-bottom:7px;font-size:18px;display:block}.rb-form>div{flex-wrap:wrap;gap:8px;display:flex}.rb-form input{width:100%;min-width:0;font:400 25px var(--font-neucha),sans-serif;color:#304951;text-transform:uppercase;background:#fff;border:2px solid #91a48d;border-radius:10px;flex:160px;padding:10px}.rb-wait{text-align:center;min-height:260px;padding:55px 18px;font-size:22px;line-height:1.5}.rb-wait strong{font:700 38px var(--font-caveat),cursive;color:#52764e}.rb-keyboard{color:#617160;border-top:1px dashed #a4b399;margin:24px 0 0;padding-top:14px;font-size:15px;line-height:1.5}.rb-result{text-align:center;background:#fffaf0;border:2px solid #9eac94;border-radius:22px;max-width:900px;margin:35px auto;padding:30px}.rb-result h1{font:700 48px var(--font-caveat),cursive;color:#315d80}.rb-results{flex-wrap:wrap;justify-content:center;gap:16px;margin:25px 0;display:flex}.rb-results>div{border:1px dashed #a3b095;border-radius:12px;flex:1;min-width:190px;padding:16px}.rb-results h2{font:700 30px var(--font-caveat),cursive;margin:0 0 12px}.rb-results strong{font-size:31px}.rb-results p{margin-top:12px;font-size:18px}.rb-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.rb-actions button{background:#f6f0e2;border:1px solid #9baa96;border-radius:10px;min-height:46px;padding:10px 16px}.rb-result details{text-align:left;margin-top:24px;font-size:18px;line-height:1.5}.rb-result summary{cursor:pointer;min-height:44px}.rb-result li{overflow-wrap:anywhere;margin:12px 0}.rb-dialog{color:#304951;background:#fffaf0;border:2px solid #899f8a;border-radius:18px;max-width:min(520px,100% - 32px);margin:auto;padding:26px}.rb-dialog::backdrop{background:#263d43aa}.rb-dialog h2{font:700 34px var(--font-caveat),cursive;margin:0 0 16px}.rb-dialog p{margin-bottom:20px;font-size:19px;line-height:1.5}.rb-preview>.rb-cover{aspect-ratio:420/240;height:auto;min-height:220px}@media (min-width:761px){.rb-boards.duel .rb-board{overscroll-behavior-y:contain;max-height:74vh;overflow-y:auto}.rebuses:fullscreen .rb-boards.duel .rb-board{min-height:260px;max-height:calc(100dvh - 255px)}.rb-boards.duel .rb-board>header{z-index:1;background:#fffcf4;padding-top:10px;position:sticky;top:-18px}.rb-boards.duel .rb-object{width:112px;height:112px}}@media (max-width:1000px){.rebuses .math-toolbar>span{display:none}.rb-puzzle,.rb-fragment{gap:6px}.rb-board{padding:14px}.rb-letters{font-size:25px}.rb-piece{max-width:160px}.rb-operations>span{font-size:15px}}@media (max-width:760px){.rebuses{padding:20px 14px}.rb-boards.duel{grid-template-columns:minmax(0,1fr)}.rb-boards.duel .rb-board{overscroll-behavior-y:auto;max-height:82dvh;overflow-y:auto}.rb-boards.duel .rb-board>header{z-index:1;background:#fffcf4;padding-top:10px;position:sticky;top:-14px}.rebuses .math-toolbar{flex-wrap:wrap;gap:10px}.rebuses .math-toolbar button{padding:8px;font-size:14px}.rebuses .math-heading h1{font-size:58px}.rebuses .math-options{padding:22px 14px}.rebuses .math-grades{grid-template-columns:repeat(2,minmax(0,1fr))}.rebuses .math-options fieldset:first-child .math-grades{grid-template-columns:repeat(4,minmax(0,1fr))}.rebuses .math-options fieldset:first-child button{padding:10px 2px;font-size:15px}.rb-match-head h1{font-size:42px}.rb-clock{padding:8px 10px;font-size:20px}.rb-match-head .eyebrow{font-size:12px}.rb-axi{gap:9px;padding:9px;font-size:15px}.rb-axi img{width:44px;height:44px}.rb-board h2{font-size:29px}.rb-object{width:115px;height:115px}.rb-puzzle{padding:14px 8px}.rb-piece{max-width:165px}.rb-answers button{font-size:19px}.rb-preview>p{font-size:18px}.rb-preview h2{font-size:34px}.rb-result{padding:22px 14px}.rb-result h1{font-size:40px}.rb-feedback{font-size:16px}.rb-keyboard{font-size:14px}}@media (prefers-reduced-motion:reduce){.rebuses *{scroll-behavior:auto!important;transition:none!important}}