:root{--wood:#5a3d24;--wood-dark:#6b4a2b;--board:#22392f;--chalk:#f1f5ee;--chalk-dim:#f1f5eebf;--chalk-faint:#f1f5ee59;--yellow:#f6e27a;--warm:#ffc97a;--danger:#ff9e8a;--hand:"Patrick Hand", "Comic Sans MS", cursive;--body:"Nunito", system-ui, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:var(--body);color:var(--chalk);background:var(--wood);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}::selection{color:#fff;background:#f6e27a66}input[type=checkbox]{appearance:none;cursor:pointer;background:#0000002e;border:2px solid #f1f5eeb3;border-radius:6px;flex:none;place-content:center;width:24px;height:24px;margin:0;transition:background-color .15s,border-color .15s,transform .15s;display:inline-grid}input[type=checkbox]:hover{border-color:var(--chalk)}input[type=checkbox]:active{transform:scale(.9)}input[type=checkbox]:checked{border-color:var(--yellow);background:var(--yellow) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322392f' stroke-width='3.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 18px no-repeat}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.cat--alkali,.cat-text--alkali{--c:#ff9e8a}.cat--alkaline-earth,.cat-text--alkaline-earth{--c:#ffc97a}.cat--transition,.cat-text--transition{--c:#a9b8ff}.cat--post-transition,.cat-text--post-transition{--c:#8fe3c0}.cat--metalloid,.cat-text--metalloid{--c:#d4ee8a}.cat--nonmetal,.cat-text--nonmetal{--c:#f1f5ee}.cat--halogen,.cat-text--halogen{--c:#7fe0e8}.cat--noble-gas,.cat-text--noble-gas{--c:#d3b3ff}.cat--lanthanide,.cat-text--lanthanide{--c:#ffb3d9}.cat--actinide,.cat-text--actinide{--c:#f7a8c4}[class*=cat--]{border-color:var(--c);color:var(--c);background-color:color-mix(in srgb, var(--c) 13%, transparent)}[class*=cat-text--]{color:var(--c)}.frame{background:repeating-linear-gradient(90deg, #0000000f 0 2px, transparent 2px 9px), var(--wood);flex-direction:column;height:100dvh;padding:6px 14px 26px;display:flex;position:relative}.board{view-transition-name:board;background:radial-gradient(ellipse at 20% 15%, #ffffff0d, transparent 45%), radial-gradient(ellipse at 80% 80%, #ffffff0a, transparent 50%), var(--board);border-radius:6px;flex-direction:column;flex:1;min-width:0;min-height:0;display:flex;overflow:hidden;box-shadow:inset 0 0 80px #00000073}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:10px 16px;padding:clamp(10px,2.2vh,22px) 36px clamp(4px,1vh,10px);display:flex}.topbar__title{flex-direction:column;gap:2px;display:flex}.topbar__controls{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.chalk-title{font-family:var(--hand);margin:0;font-size:clamp(28px,5.2vh,44px);font-weight:400;line-height:1}.chalk-title--md{font-size:32px}.chalk-title--lg{font-size:48px}.chalk-sub{font-family:var(--hand);color:var(--chalk-dim);font-size:clamp(16px,2.3vh,20px)}.chalk-label{font-family:var(--hand);font-size:20px}.muted{color:var(--chalk-dim);font-size:14px}.chalk-select,.chalk-input{min-height:44px;color:var(--chalk);background:#0000002e;border:2px solid #f1f5ee99;border-radius:6px;padding:0 14px}.chalk-select{font-family:var(--hand);font-size:20px}.chalk-select option{background:var(--board);font-family:var(--body);font-size:15px}.chalk-input{width:100%;font-size:16px}.chalk-input--big{font-family:var(--hand);width:auto;font-size:30px}.chalk-textarea{resize:vertical;padding:10px 14px;line-height:1.5}.chalk-input::placeholder{color:#f1f5ee73}.btn{min-height:48px;color:var(--chalk);font-family:var(--hand);cursor:pointer;background:0 0;border:3px solid #f1f5eebf;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 22px;font-size:22px;transition:transform .12s,background-color .12s;display:inline-flex}.btn:hover:not(:disabled){transform:rotate(-1deg)scale(1.03)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--solid{border-color:var(--yellow);background:var(--yellow);color:var(--board)}.btn--big{border-color:var(--yellow);min-height:clamp(48px,7.5vh,64px);color:var(--yellow);padding:0 clamp(24px,3vw,44px);font-size:clamp(22px,3.6vh,30px)}.btn--big.btn--solid{color:var(--board)}.btn--small{border-width:2px;min-height:44px;padding:0 16px;font-size:20px}.btn--link{text-underline-offset:5px;border-color:#0000;padding:0 10px;text-decoration:underline}.btn--dashed{border:2px dashed var(--yellow);color:var(--yellow);min-height:54px}.btn--warm{border-color:var(--warm);color:var(--warm)}.btn--danger{border-color:var(--danger);color:var(--danger)}.link-btn{min-height:44px;font-family:var(--hand);color:var(--yellow);text-underline-offset:4px;cursor:pointer;background:0 0;border:none;padding:0 12px;font-size:22px;text-decoration:underline}.link-btn:disabled{opacity:.45;cursor:not-allowed}.icon-btn{width:44px;height:44px;color:var(--chalk);cursor:pointer;background:0 0;border:2px solid #f1f5ee73;border-radius:8px;justify-content:center;align-items:center;display:inline-flex}.icon-btn:hover:not(:disabled){border-color:var(--chalk)}.icon-btn:disabled{opacity:.3;cursor:not-allowed}.check{cursor:pointer;align-items:center;gap:10px;min-height:44px;font-size:15px;display:inline-flex}.row{align-items:center;gap:10px;display:flex}.row--wrap{flex-wrap:wrap}.stack{flex-direction:column;gap:8px;display:flex}.stack--tight{gap:2px}.grow{flex:280px}.chip{font-family:var(--hand);border:2px solid #f1f5ee73;border-radius:6px;padding:4px 12px;font-size:18px}.spin-main{flex-direction:column;flex:1;align-items:center;gap:clamp(6px,1.4vh,16px);min-height:0;padding:4px 36px clamp(10px,2vh,22px);display:flex}.ptable__inset{padding:0 calc(var(--w) * .012);grid-area:1/3/4/13;justify-content:center;align-items:center;display:flex}.legend{gap:calc(var(--w) * .004) calc(var(--w) * .02);font-family:var(--hand);font-size:max(12px, calc(var(--w) * .0135));grid-template-columns:repeat(3,auto);margin:0;padding:0;list-style:none;display:grid}.legend__item{align-items:center;gap:7px;display:inline-flex}.legend__swatch{border:2px solid;border-radius:3px;flex:none;width:.8em;height:.8em;display:inline-block}.table-area{flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex;container-type:size}.ptable{--w:min(100cqw, calc(100cqh * 18 / 8.4));width:var(--w);aspect-ratio:18/8.4;gap:calc(var(--w) * .0045);grid-template-rows:repeat(7,minmax(0,1fr)) minmax(0,.35fr) repeat(2,minmax(0,1fr));grid-template-columns:repeat(18,minmax(0,1fr));display:grid}.cell{min-width:0;min-height:0;padding:calc(var(--w) * .0022) calc(var(--w) * .0035);border-radius:calc(var(--w) * .004);border:max(1.5px, calc(var(--w) * .0015)) solid;flex-direction:column;justify-content:space-between;transition:transform .12s,box-shadow .12s,background-color .12s;display:flex;overflow:hidden}.cell__num{font-size:calc(var(--w) * .0085);line-height:1}.cell__sym{font-family:var(--hand);font-size:calc(var(--w) * .021);line-height:1}.cell--off{color:#f1f5ee66;border-style:dashed;border-color:#f1f5ee33}.cell--tested,.cell--absent{color:#f1f5ee99;background:repeating-linear-gradient(135deg,#f1f5ee1f 0 3px,#0000 3px 8px);border-style:dashed;border-color:#f1f5ee73}.cell--tested .cell__sym,.cell--absent .cell__sym{text-decoration:line-through;text-decoration-thickness:2px}.cell--absent{border-style:dotted}.cell--trail{box-shadow:0 0 12px color-mix(in srgb, var(--c) 70%, transparent);background-color:color-mix(in srgb, var(--c) 28%, transparent)}.cell--glow{z-index:1;border-color:var(--yellow);color:#fff;background:#f6e27a4d;position:relative;transform:scale(1.12);box-shadow:0 0 22px #f6e27ad9,inset 0 0 12px #f6e27a80}.cell--mine{border-color:var(--yellow);box-shadow:0 0 0 2px #f6e27a8c,0 0 14px #f6e27a73}.cell--picked{z-index:2;border-color:var(--yellow);background:var(--yellow);color:var(--board);animation:.45s cubic-bezier(.34,1.56,.64,1) pop;position:relative;overflow:visible;transform:rotate(-4deg)scale(1.22);box-shadow:0 0 0 7px #f6e27a47,0 0 40px #f6e27a99}@keyframes pop{0%{transform:scale(1)}60%{transform:rotate(-6deg)scale(1.45)}to{transform:rotate(-4deg)scale(1.22)}}.cell--marker{color:#f1f5ee99;border-style:dashed;border-color:#f1f5ee59;justify-content:center;align-items:center}.cell--marker .cell__sym{font-size:calc(var(--w) * .009)}.spin-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;width:100%;display:flex}.spin-bar__actions{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.landed{border:2px dashed var(--yellow);border-radius:10px;align-items:center;gap:18px;padding:clamp(6px,1.2vh,12px) 20px;display:flex}.landed__sym{font-family:var(--hand);font-size:clamp(30px,5vh,42px);line-height:1}.landed__text{flex-direction:column;display:flex}.landed__name{font-family:var(--hand);font-size:clamp(20px,3.4vh,28px);line-height:1.1}.landed__sub{color:var(--chalk-dim);font-size:14px}.notice{border:2px dashed var(--yellow);font-family:var(--hand);border-radius:10px;flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;padding:14px 22px;font-size:24px;display:flex}.notice--inline{justify-content:space-between;font-size:20px}.empty{text-align:center;flex-direction:column;align-items:center;gap:12px;max-width:520px;margin:auto;font-size:17px;line-height:1.5;display:flex}.empty p{margin:0}.overlay{z-index:10;background:#0c1812b3;justify-content:center;align-items:center;padding:32px;animation:.25s fade;display:flex;position:fixed;inset:0}@keyframes fade{0%{opacity:0}}.winner{--tile:clamp(140px, 30vh, 240px);border:10px solid var(--wood-dark);background:var(--board);border-radius:10px;flex-wrap:wrap;align-items:center;gap:clamp(20px,4vh,44px);width:100%;max-width:920px;max-height:calc(100dvh - 48px);padding:clamp(22px,4.5vh,44px);animation:.35s cubic-bezier(.34,1.56,.64,1) rise;display:flex;position:relative;overflow-y:auto;box-shadow:0 30px 80px #0000008c,inset 0 0 60px #00000059}@keyframes rise{0%{opacity:0;transform:translateY(30px)scale(.94)}}.winner__close{position:absolute;top:14px;right:14px}.winner__tile-wrap{flex:0 0 var(--tile);flex-direction:column;align-items:center;gap:12px;margin:0 auto;display:flex}.winner__tile{width:var(--tile);height:var(--tile);padding:calc(var(--tile) * .07) calc(var(--tile) * .08);font-family:var(--hand);border:4px solid;border-radius:10px;flex-direction:column;justify-content:space-between;display:flex;transform:rotate(-3deg);box-shadow:0 0 0 10px #f6e27a2e}.winner__tile-top{font-size:calc(var(--tile) * .1);justify-content:space-between;display:flex}.winner__tile-sym{font-size:calc(var(--tile) * .53);line-height:.85}.winner__tile-name{font-size:calc(var(--tile) * .11);line-height:1.05}.winner__cat{font-family:var(--hand);font-size:20px}.winner__body{flex-direction:column;flex:380px;gap:16px;min-width:0;display:flex}.winner__meta{font-family:var(--hand);color:var(--yellow);font-size:22px}.winner__name{font-family:var(--hand);margin:0;font-size:clamp(34px,min(5vw,7vh),60px);font-weight:400;line-height:1}.winner__squiggle{color:#f1f5ee8c;max-width:100%}.winner__fact{flex-direction:column;gap:6px;display:flex}.winner__fact-label{font-family:var(--hand);color:var(--warm);font-size:24px}.winner__fact p{margin:0;font-size:clamp(16px,2.4vh,19px);line-height:1.5}.winner__chips{flex-wrap:wrap;gap:8px;display:flex}.winner__actions{flex-wrap:wrap;gap:12px;margin-top:8px;display:flex}.classes{flex:1;gap:28px;min-height:0;padding:10px 36px 20px;display:flex}.classes__aside{flex-direction:column;flex:0 0 260px;gap:14px;min-height:0;padding:3px;display:flex;overflow-y:auto}.class-list{flex-direction:column;gap:10px;display:flex}.class-card{border:2px solid var(--chalk-faint);text-align:left;cursor:pointer;background:0 0;border-radius:8px;flex-direction:column;align-items:flex-start;gap:2px;padding:12px 16px;display:flex}.class-card:hover{border-color:var(--chalk-dim)}.class-card--active{border:3px solid var(--yellow);color:var(--yellow);background:#f6e27a14}.class-card__name{font-family:var(--hand);font-size:26px;line-height:1}.class-card__meta{color:var(--chalk-dim);font-size:13px}.backup{border-top:1.5px dashed #f1f5ee33;flex-direction:column;gap:8px;margin-top:12px;padding-top:14px;display:flex}.backup__hint{color:var(--chalk-dim);margin:0;font-size:13px;line-height:1.45}.classes__main{flex-direction:column;flex:1;gap:12px;min-width:0;min-height:0;display:flex;container-type:inline-size}.class-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:14px;display:flex}.panel{border:2px dashed var(--chalk-faint);border-radius:8px;flex-direction:column;gap:10px;padding:14px 18px;display:flex}.panel--row{flex-flow:wrap;align-items:flex-end}.roster-scroll{border:2px solid var(--chalk-faint);border-radius:8px;flex:1;min-height:120px;overflow:auto}.roster{border-collapse:collapse;width:100%;min-width:720px}.roster th{z-index:1;background:var(--board);white-space:nowrap;text-align:left;font-family:var(--hand);color:var(--chalk-dim);padding:10px 14px;font-size:19px;font-weight:400;position:sticky;top:0}.roster td{vertical-align:middle;border-top:1.5px dashed #f1f5ee33;padding:6px 14px}.roster__actions-head{text-align:right!important}.roster__name{width:100%}.roster__no{font-family:var(--hand);color:var(--chalk-dim);font-size:20px}.roster__name-text{font-size:17px;font-weight:600}.roster__date{font-family:var(--hand);color:var(--chalk-dim);white-space:nowrap;font-size:19px}.roster__actions{justify-content:flex-end;gap:6px;display:flex}.manage-link{align-items:center;gap:8px;display:inline-flex}.manage-link__icon{display:none}.rotate-hint{text-align:center;font-family:var(--hand);color:var(--chalk-dim);margin:0;font-size:17px;display:none}.roster tr.is-tested{background:repeating-linear-gradient(135deg,#f1f5ee0d 0 4px,#0000 4px 10px)}.roster tr.is-tested .roster__name-text{color:#f1f5eea6;text-decoration:line-through;text-decoration-thickness:2px}.tile{border:2px solid;border-radius:5px;flex-direction:column;justify-content:space-between;width:50px;height:50px;padding:3px 5px;display:flex}.tile__num{font-size:10px;line-height:1}.tile__sym{font-family:var(--hand);font-size:22px;line-height:1}.tile--tested{color:#f1f5ee99;border:2px dashed #f1f5ee73}.tile--tested .tile__sym{text-decoration:line-through}.owned{gap:4px;display:flex}.mini-tile{min-width:36px;height:36px;font-family:var(--hand);border:2px solid;border-radius:5px;flex:none;justify-content:flex-start;align-items:flex-end;padding:0 4px 3px;font-size:18px;line-height:1;display:inline-flex;position:relative}.mini-tile__num{font-family:var(--body);font-size:9px;position:absolute;top:2px;left:4px}.mini-tile--tested{color:#f1f5ee99;border:2px dashed #f1f5ee73;text-decoration:line-through}.mini-tile--current{outline:3px solid var(--yellow);outline-offset:2px}.winner__owned{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.winner__owned-label{font-family:var(--hand);color:var(--chalk-dim);font-size:19px}.winner__owned .mini-tile{justify-content:center;align-items:center;padding:0 6px}.lang,.seg{border:2px solid #f1f5ee73;border-radius:8px;display:inline-flex;overflow:hidden}.lang__btn,.seg__btn{min-width:44px;height:40px;color:var(--chalk-dim);font-family:var(--hand);cursor:pointer;background:0 0;border:none;padding:0 12px;font-size:19px}.seg__btn:disabled{cursor:not-allowed;opacity:.6}.lang__btn--on,.seg__btn--on{background:var(--yellow);color:var(--board)}.credit{z-index:20;font-family:var(--hand);color:var(--chalk);opacity:.5;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:15px;line-height:18px;position:fixed;bottom:4px;right:24px}@media (width<=900px){.classes{flex-direction:column;overflow-y:auto}.classes__aside{flex:none;overflow:visible}.class-list{flex-flow:wrap}.classes__main{flex:none}.roster-scroll{flex:none;max-height:60vh}}@media (width<=720px){.frame{padding:8px 8px 24px}.topbar,.spin-main,.classes{padding-left:14px;padding-right:14px}.check span{font-size:13px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}::view-transition-old(board){animation-duration:.42s;animation-timing-function:cubic-bezier(.22,1,.36,1);animation-fill-mode:both}::view-transition-new(board){animation-duration:.42s;animation-timing-function:cubic-bezier(.22,1,.36,1);animation-fill-mode:both}html[data-nav=forward]::view-transition-old(board){animation-name:board-out-left}html[data-nav=forward]::view-transition-new(board){animation-name:board-in-right}html[data-nav=back]::view-transition-old(board){animation-name:board-out-right}html[data-nav=back]::view-transition-new(board){animation-name:board-in-left}html[data-nav^=mode] .spin-main{view-transition-name:stage}html[data-nav^=mode]::view-transition-old(board){animation:none}html[data-nav^=mode]::view-transition-new(board){animation:none}html[data-nav^=mode]::view-transition-old(stage){animation:.38s cubic-bezier(.55,0,.75,0) both stage-out}html[data-nav^=mode]::view-transition-new(stage){animation:none}html[data-nav=mode-card]::view-transition-old(stage){animation-name:stage-out-spin}@keyframes stage-out{to{opacity:0;filter:blur(8px);transform:scale(.9)}}@keyframes stage-out-spin{to{opacity:0;filter:blur(6px);transform:perspective(1400px)rotateX(18deg)scale(.86)translateY(30px)}}.ptable--enter .cell{animation:cell-in .5s cubic-bezier(.34, 1.56, .64, 1) var(--d,0s) backwards}.ptable--enter .ptable__inset{animation:.5s .45s backwards fade}@keyframes cell-in{0%{opacity:0;transform:translateY(-18px)scale(.4)rotate(-12deg)}60%{opacity:1}}.cardmode{perspective:1600px;animation:.75s cubic-bezier(.22,1,.36,1) both card-flip-in}@keyframes card-flip-in{0%{opacity:0;transform:rotateY(-80deg)translate(-60px)scale(.85)}50%{opacity:1}}.mcard__tile-col{animation:.5s cubic-bezier(.34,1.56,.64,1) .35s backwards pop-in}.mcard__slots .slot{animation:.45s cubic-bezier(.34,1.56,.64,1) backwards pop-in}.mcard__slots .slot:first-child{animation-delay:.45s}.mcard__slots .slot:nth-child(2){animation-delay:.55s}.mcard__slots .slot:nth-child(3){animation-delay:.65s}.mcard__student{animation:.5s cubic-bezier(.34,1.56,.64,1) .75s backwards pop-in}@keyframes pop-in{0%{opacity:0;transform:translateY(14px)scale(.85)}}@keyframes board-out-left{to{opacity:0;filter:blur(3px);transform:translate(-60px)rotate(-.6deg)}}@keyframes board-out-right{to{opacity:0;filter:blur(3px);transform:translate(60px)rotate(.6deg)}}@keyframes board-in-right{0%{opacity:0;filter:blur(3px);transform:translate(80px)rotate(.6deg)}}@keyframes board-in-left{0%{opacity:0;filter:blur(3px);transform:translate(-80px)rotate(-.6deg)}}.no-vt .board{animation:.4s cubic-bezier(.22,1,.36,1) board-in-right}.cselect{position:relative}.cselect__btn{max-width:340px;min-height:44px;color:var(--chalk);cursor:pointer;background:#0000002e;border:2px solid #f1f5ee99;border-radius:8px;align-items:center;gap:10px;padding:0 12px 0 16px;transition:border-color .15s,background-color .15s;display:inline-flex}.cselect__btn:hover:not(:disabled){border-color:var(--chalk)}.cselect__btn:disabled{opacity:.5;cursor:not-allowed}.cselect--open .cselect__btn{border-color:var(--yellow)}.cselect__value{font-family:var(--hand);white-space:nowrap;text-overflow:ellipsis;font-size:22px;overflow:hidden}.cselect__hint{color:var(--chalk-dim);white-space:nowrap;font-size:13px}.cselect__chev{flex:none;transition:transform .2s}.cselect--open .cselect__chev{transform:rotate(180deg)}.cselect__list{z-index:30;background:#1d3229;border:2px solid #f1f5ee73;border-radius:10px;outline:none;min-width:100%;max-height:min(360px,60vh);margin:0;padding:6px;list-style:none;animation:.16s drop;position:absolute;top:calc(100% + 6px);right:0;overflow-y:auto;box-shadow:0 18px 40px #00000073}@keyframes drop{0%{opacity:0;transform:translateY(-6px)}}.cselect__opt{font-family:var(--hand);white-space:nowrap;cursor:pointer;border-radius:6px;justify-content:space-between;align-items:baseline;gap:18px;padding:8px 12px;font-size:21px;display:flex}.cselect__opt--active{background:#f1f5ee1a}.cselect__opt--selected{color:var(--yellow)}.cselect__opt--selected:before{content:"";background:var(--yellow);border-radius:50%;align-self:center;width:6px;height:6px;margin-right:-10px}.switch{min-height:40px;color:var(--chalk);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;padding:0;font-size:15px;display:inline-flex}.switch:disabled{opacity:.5;cursor:not-allowed}.switch__track{background:#0003;border:2px solid #f1f5ee99;border-radius:999px;flex:none;width:44px;height:24px;transition:background-color .2s,border-color .2s;position:relative}.switch__thumb{background:var(--chalk);border-radius:50%;width:16px;height:16px;transition:transform .22s cubic-bezier(.34,1.56,.64,1),background-color .2s;position:absolute;top:2px;left:2px}.switch--on .switch__track{border-color:var(--yellow);background:#f6e27a40}.switch--on .switch__thumb{background:var(--yellow);transform:translate(20px)}.switch:hover:not(:disabled) .switch__track{border-color:var(--chalk)}.switch--on:hover:not(:disabled) .switch__track{border-color:var(--yellow)}.spin-bar__switches{flex-direction:column;gap:2px;display:flex}.cell--hover:not(.cell--picked):not(.cell--glow){z-index:1;position:relative;transform:translateY(-2px)scale(1.08);box-shadow:0 6px 16px #00000059,0 0 0 2px #f1f5ee59}.etip{z-index:40;pointer-events:none;background:#1b2e25;border:2px solid #f1f5ee80;border-radius:10px;width:290px;padding:14px 16px;animation:.16s both tip-in;position:fixed;transform:translate(-50%,-100%);box-shadow:0 18px 40px #00000080}.etip--below{animation-name:tip-in-below;transform:translate(-50%)}@keyframes tip-in{0%{opacity:0;transform:translate(-50%,calc(6px - 100%))}}@keyframes tip-in-below{0%{opacity:0;transform:translate(-50%,-6px)}}.etip:after{content:"";background:#1b2e25;border-bottom:2px solid #f1f5ee80;border-right:2px solid #f1f5ee80;width:12px;height:12px;position:absolute;bottom:-8px;left:50%;transform:translate(-50%)rotate(45deg)}.etip--below:after{top:-8px;bottom:auto;transform:translate(-50%)rotate(225deg)}.etip__head{align-items:center;gap:12px;display:flex}.etip__tile{border:2px solid;border-radius:6px;flex-direction:column;flex:none;justify-content:space-between;width:58px;height:58px;padding:4px 6px;display:flex}.etip__z{font-size:11px;line-height:1}.etip__sym{font-family:var(--hand);font-size:30px;line-height:.9}.etip__title{flex-direction:column;min-width:0;display:flex}.etip__name{font-family:var(--hand);font-size:24px;line-height:1.1}.etip__cat{font-size:13px}.etip__facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:12px 0 10px;display:grid}.etip__facts div{flex-direction:column;gap:1px;display:flex}.etip__facts dt{color:var(--chalk-dim);font-size:11px}.etip__facts dd{font-family:var(--hand);margin:0;font-size:19px}.etip__owner{border-top:1.5px dashed #f1f5ee40;flex-wrap:wrap;align-items:center;gap:8px;padding-top:10px;display:flex}.etip__student{font-size:15px;font-weight:700}.badge{border:1.5px solid var(--warm);color:var(--warm);white-space:nowrap;border-radius:999px;align-items:center;padding:2px 8px;font-size:12px;display:inline-flex}.import{border:10px solid var(--wood-dark);background:var(--board);border-radius:10px;flex-direction:column;gap:16px;width:100%;max-width:1040px;max-height:calc(100dvh - 48px);padding:clamp(18px,3vh,28px);animation:.3s cubic-bezier(.34,1.56,.64,1) rise;display:flex;position:relative;box-shadow:0 30px 80px #0000008c,inset 0 0 60px #00000059}.import--drag{outline:3px dashed var(--yellow);outline-offset:-18px}.import__head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.import__head p{margin:6px 0 0}.import__body{flex:1;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:18px;min-height:0;display:grid}.import__input{flex-direction:column;gap:10px;min-height:0;padding:3px;display:flex;overflow-y:auto}.import__text{flex:160px;min-height:140px;font-size:15px}.import__error{color:var(--danger);margin:0;font-size:14px}.import__options{flex-direction:column;gap:10px;display:flex}.import__cols{border:none;flex-direction:column;gap:8px;margin:0;padding:0;display:flex}.import__cols legend{margin-bottom:8px;padding:0}.import__switches{flex-wrap:wrap;gap:4px 18px;display:flex}.colchip{max-width:180px;color:var(--chalk-dim);text-align:left;cursor:pointer;background:0 0;border:2px dashed #f1f5ee66;border-radius:8px;flex-direction:column;align-items:flex-start;gap:1px;padding:6px 12px;transition:border-color .15s,background-color .15s,color .15s;display:inline-flex}.colchip__name{font-family:var(--hand);font-size:19px;line-height:1.1}.colchip__sample{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:12px;overflow:hidden}.colchip--on{border-style:solid;border-color:var(--yellow);color:var(--yellow);background:#f6e27a1f}.import__preview{border:2px solid var(--chalk-faint);border-radius:8px;flex-direction:column;gap:8px;min-height:0;padding:12px 14px;display:flex}.import__empty{text-align:center;margin:auto}.import__list{flex:1;min-height:0;margin:0;padding:0 0 0 34px;font-size:15px;line-height:1.9;overflow-y:auto}.import__list li::marker{color:var(--chalk-dim);font-family:var(--hand)}.import__list li{padding-right:6px}.import__list .badge{margin-left:8px}.import__list li.is-skipped .import__name{color:#f1f5ee80;text-decoration:line-through}.import__foot{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.tip{margin:-4px 0 0;font-size:13px}@media (width<=760px){.import__body{grid-template-columns:minmax(0,1fr);overflow-y:auto}}.cardmode{flex:1;justify-content:center;align-items:safe center;width:100%;min-height:0;display:flex;container-type:size}.mcard{--tile:clamp(140px, min(54cqh, 26cqw), 380px);border:10px solid var(--wood-dark);background:radial-gradient(at 30% 20%,#ffffff0d,#0000 55%),#1f352b;border-radius:12px;align-items:safe center;gap:clamp(20px,4cqw,52px);width:min(1400px,100%);max-height:100%;padding:clamp(18px,5cqh,44px) clamp(20px,4cqw,52px);transition:box-shadow .4s;display:flex;overflow-y:auto;box-shadow:0 24px 60px #00000073,inset 0 0 60px #00000059}.mcard--done{animation:.5s cubic-bezier(.34,1.56,.64,1) card-win;box-shadow:0 0 0 4px #f6e27a59,0 0 70px #f6e27a40,inset 0 0 60px #00000059}@keyframes card-win{40%{transform:scale(1.025)rotate(-.4deg)}}.mcard__tile-col{flex-direction:column;flex:none;align-items:center;gap:16px;display:flex}.mcard__tile{width:var(--tile);height:var(--tile);font-family:var(--hand);border:4px dashed #f1f5ee73;border-radius:12px;justify-content:center;align-items:center;transition:border-color .15s,background-color .15s;display:flex;position:relative;overflow:hidden;transform:rotate(-3deg)}.mcard__tile[class*=cat--]{border-style:solid}.mcard__tile--locked{animation:.4s cubic-bezier(.34,1.56,.64,1) lock-pop;box-shadow:0 0 0 10px #f6e27a33,0 0 40px #f6e27a59}.mcard__tile>.slot__lock{color:var(--yellow);position:absolute;bottom:10px;right:10px}.mcard__tile-inner{width:100%;height:100%;padding:calc(var(--tile) * .07) calc(var(--tile) * .08);flex-direction:column;justify-content:space-between;animation:.14s ease-out reel;display:flex}.mcard__tile-top{font-size:calc(var(--tile) * .1);justify-content:space-between;display:flex}.mcard__tile-sym{font-size:calc(var(--tile) * .5);line-height:.85}.mcard__tile-name{font-size:calc(var(--tile) * .1);white-space:nowrap;text-overflow:ellipsis;line-height:1.05;overflow:hidden}.mcard__q{font-size:calc(var(--tile) * .6);color:#f1f5ee80;animation:1.8s ease-in-out infinite q-pulse}@keyframes q-pulse{50%{opacity:.45;transform:scale(.94)}}.mcard__steps{gap:10px;margin:0;padding:0;list-style:none;display:flex}.mcard__steps li{border:2px solid #f1f5ee73;border-radius:50%;width:12px;height:12px;transition:background-color .2s,border-color .2s}.mcard__steps li.is-done{background:var(--yellow);border-color:var(--yellow)}.mcard__steps li.is-now{border-color:var(--yellow);animation:.6s ease-in-out infinite q-pulse}.mcard__info{flex-direction:column;flex:1;gap:clamp(12px,3.2cqh,26px);min-width:0;display:flex}.mcard__slots{grid-template-columns:1.6fr 1fr 1fr;gap:12px;display:grid}.slot{flex-direction:column;gap:6px;min-width:0;display:flex}.slot__label{color:var(--chalk-dim);align-items:center;gap:6px;font-size:13px;display:inline-flex}.slot__lock{color:var(--yellow);flex:none}.slot__window{height:clamp(44px,9cqh,64px);font-family:var(--hand);white-space:nowrap;text-overflow:ellipsis;background:#0003;border:2px dashed #f1f5ee59;border-radius:8px;padding:0 14px;font-size:clamp(20px,5cqh,32px);line-height:clamp(40px,9cqh - 4px,60px);display:block;overflow:hidden}.slot--rolling .slot__window{border-color:#f1f5ee99;box-shadow:inset 0 8px 10px -8px #0009,inset 0 -8px 10px -8px #0009}.slot--locked .slot__window{border-style:solid;border-color:var(--yellow);background:#f6e27a14;animation:.4s cubic-bezier(.34,1.56,.64,1) lock-pop}.slot__val{animation:.14s ease-out reel;display:inline-block}@keyframes reel{0%{opacity:0;filter:blur(2px);transform:translateY(-65%)}}@keyframes lock-pop{0%{transform:scale(1)}45%{transform:scale(1.06)}to{transform:scale(1)}}.mcard__student{flex-direction:column;gap:4px;min-width:0;display:flex}.mcard__student-label{font-family:var(--hand);color:var(--yellow);align-items:center;gap:8px;font-size:clamp(18px,3.6cqh,24px);display:inline-flex}.mcard__name-window{min-height:1.15em;font-family:var(--hand);border-bottom:3px dashed #f1f5ee4d;font-size:clamp(28px,min(11cqh,6.4cqw),92px);line-height:1.15;display:block;overflow:hidden}.mcard__name{overflow-wrap:anywhere;max-width:100%;animation:.14s ease-out reel;display:inline-block}.mcard__student.is-final-roll .mcard__name{color:#f1f5eebf}.mcard__student.is-locked .mcard__name-window{border-bottom-style:solid;border-bottom-color:var(--yellow)}.mcard__student.is-locked .mcard__name{color:#fff;animation:.5s cubic-bezier(.34,1.56,.64,1) name-land}@keyframes name-land{0%{opacity:0;transform:translateY(-40%)scale(.9)}60%{opacity:1;transform:translateY(4%)scale(1.06)}}.mcard__hint{color:var(--chalk-dim);margin:0;font-size:16px}.mcard__reveal{flex-direction:column;gap:12px;animation:.4s fade;display:flex}.mcard__reveal .winner__fact p{font-size:clamp(15px,3.4cqh,19px)}.mcard__actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.mcard__marked{font-family:var(--hand);color:var(--yellow);font-size:22px}@container (width<=640px){.ptable__inset{display:none}}@container (height<=300px){.ptable__inset{display:none}}@container (aspect-ratio<=3/2){.ptable{aspect-ratio:auto;height:min(100cqh, calc(var(--w) * .8))}.cell__sym{font-size:calc(var(--w) * .026)}}@container (orientation:portrait) and (width<=600px){.ptable{height:min(100cqh, calc(var(--w) * 1.05));gap:2px}.cell{border-radius:3px;justify-content:center;align-items:center;padding:1px}.cell__num{display:none}.cell__sym{font-size:calc(var(--w) * .034)}.cell--marker .cell__sym{font-size:calc(var(--w) * .016);writing-mode:vertical-rl}}@media (orientation:portrait) and (width<=600px){.rotate-hint{display:block}}@media (width<=640px),(height<=540px){.topbar{align-items:center;gap:8px 12px;padding:10px 16px 6px}.chalk-title{font-size:26px}.topbar__controls{gap:8px}.topbar__controls>.chalk-label{display:none}.cselect__btn{min-height:40px;padding:0 10px 0 12px}.cselect__value{font-size:19px}.seg__btn,.lang__btn{height:36px;padding:0 10px;font-size:17px}.icon-btn{width:40px;height:40px}.manage-link__icon{display:block}.manage-link__text{display:none}.link-btn{font-size:19px}.spin-main{gap:6px;padding:2px 16px 10px}.spin-bar{gap:8px 14px}.spin-bar__status .chalk-sub{font-size:14px}.spin-bar__actions{gap:12px}.switch{gap:8px;min-height:32px;font-size:13px}.switch__track{width:38px;height:22px}.switch__thumb{width:14px;height:14px}.switch--on .switch__thumb{transform:translate(16px)}.btn--big{min-height:46px;padding:0 26px;font-size:24px}.landed{gap:10px;padding:6px 12px}.landed__sym{font-size:28px}.landed__name{font-size:19px}.classes{gap:16px;padding:8px 16px 14px}.chalk-title--lg{font-size:34px}}@media (height<=540px){.topbar__title .chalk-sub,.spin-bar__status{display:none}.spin-bar{justify-content:flex-end}.spin-bar__switches{flex-direction:row;gap:4px 16px}}@media (width<=600px) and (orientation:portrait){.spin-bar__actions{justify-content:space-between;width:100%}.spin-bar__actions .btn--big{flex:1}.spin-bar__status{text-align:center;width:100%}}@container (width<=760px){.mcard{--tile:clamp(92px, min(22cqh, 34cqw), 170px);border-width:6px;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"tile slots""student student""more more";align-items:center;gap:12px 16px;padding:14px;display:grid}.mcard__info{display:contents}.mcard__tile-col{grid-area:tile;gap:10px}.mcard__tile{border-width:3px;transform:rotate(-2deg)}.mcard__steps li{width:9px;height:9px}.mcard__slots{grid-area:slots;grid-template-columns:minmax(0,1fr);gap:6px}.mcard__student{grid-area:student}.mcard__reveal,.mcard__hint{grid-area:more}.slot{gap:2px}.slot__label{font-size:11px}.slot__window{height:34px;padding:0 10px;font-size:18px;line-height:30px}.mcard__name-window{font-size:clamp(26px,9cqw,44px)}.mcard__reveal .winner__fact p{font-size:14px;line-height:1.4}.mcard__reveal .winner__fact-label{font-size:18px}}@container (height<=380px) and (width>=561px){.mcard{--tile:clamp(80px, 40cqh, 150px);border-width:6px;flex-direction:row;align-items:center;gap:18px;padding:10px 16px}.mcard__tile-col{flex-direction:column;gap:8px}.mcard__steps{flex-direction:row;gap:6px}.mcard__steps li{width:9px;height:9px}.mcard__slots{grid-template-columns:1.6fr 1fr 1fr}.mcard__slots .slot:first-child{grid-column:auto}.slot__label{font-size:11px}.slot__window{height:34px;font-size:17px;line-height:30px}.mcard__info{gap:6px}.mcard__student-label{font-size:15px}.mcard__name-window{font-size:clamp(22px,13cqh,40px)}.mcard__hint{display:none}.mcard__reveal{gap:6px}.mcard__reveal .winner__fact-label{display:none}.mcard__reveal .winner__fact p{font-size:13px;line-height:1.35}.mcard__actions .btn--small{min-height:36px;font-size:17px}}@media (width<=600px),(height<=560px){.overlay{padding:10px}.winner{--tile:clamp(84px, 20vh, 150px);border-width:6px;gap:14px 24px;max-height:calc(100dvh - 20px);padding:18px}.winner__tile-wrap{gap:6px}.winner__cat{font-size:16px}.winner__body{flex-basis:300px;gap:8px}.winner__meta{font-size:18px}.winner__name{font-size:clamp(28px,8vw,44px)}.winner__fact-label{font-size:19px}.winner__fact p{font-size:15px;line-height:1.4}.winner__chips .chip{padding:2px 10px;font-size:15px}.winner__actions{gap:8px;margin-top:4px}.winner__actions .btn{min-height:42px;padding:0 14px;font-size:19px}.winner__close{top:8px;right:8px}}@container (width<=760px){.roster-scroll{overflow-x:hidden}.roster{min-width:0}.roster thead{display:none}.roster tbody{display:block}.roster tr{border-top:1.5px dashed #f1f5ee33;grid-template-columns:30px minmax(0,1fr) auto;grid-template-areas:"no name check""no owned owned""no date actions";align-items:center;gap:6px 10px;padding:10px 12px;display:grid}.roster tbody tr:first-child{border-top:none}.roster td{border:none;padding:0}.roster__no{grid-area:no;align-self:start}.roster__name{grid-area:name;width:auto}.roster__checkcell{grid-area:check}.roster__owned{grid-area:owned}.roster__date{grid-area:date;font-size:17px}.roster__actcell{grid-area:actions}.roster__actions .icon-btn{width:40px;height:40px}.class-head{align-items:flex-start}}@media (width<=900px){.class-card{padding:8px 12px}.class-card__name{font-size:22px}.backup{margin-top:0}}@media (width<=600px),(height<=540px){.import{border-width:6px;gap:10px;max-height:calc(100dvh - 20px);padding:14px}.import .chalk-title--md{font-size:24px}.import__head p{font-size:13px}.import__text{min-height:100px}}@media (height<=540px){.import__body{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);overflow:hidden}.import__head p{display:none}}.tabs{scrollbar-width:none;flex:none;gap:6px;padding:0 18px;display:flex;overflow-x:auto}.tab{color:#f1f5eebf;min-height:40px;font-family:var(--hand);white-space:nowrap;background:#00000038;border-radius:10px 10px 0 0;align-items:center;gap:8px;padding:0 18px;font-size:20px;text-decoration:none;transition:background-color .15s,color .15s,transform .15s;display:inline-flex;position:relative}.tab:hover{color:var(--chalk);background:#00000052}.tab--on{background:var(--board);color:var(--yellow);box-shadow:inset 0 3px 0 var(--yellow)}.tab--on:after{content:"";background:var(--board);height:8px;position:absolute;bottom:-6px;left:0;right:0}.tab:focus-visible{outline-offset:-3px}.cell--btn{font:inherit;text-align:left;cursor:pointer;background-clip:padding-box}.cell--btn:focus-visible{outline:3px solid var(--yellow);outline-offset:1px;z-index:2}.cell--btn:active{transform:scale(.94)}.cell--dim{opacity:.18}.cell--mine.cell--btn{z-index:1}.legend--filter{gap:calc(var(--w) * .003) calc(var(--w) * .012)}.legend__btn{font:inherit;cursor:pointer;background:0 0;border:1.5px solid #0000;border-radius:6px;align-items:center;gap:7px;padding:2px 8px;display:inline-flex}.legend__btn:hover{border-color:currentColor}.legend__btn--on{background:#f1f5ee14;border-color:currentColor}.search{gap:10px}.search__box{background:#0000002e;border:2px solid #f1f5ee99;border-radius:8px;align-items:center;gap:8px;min-height:44px;padding:0 12px;display:inline-flex}.search__box:focus-within{border-color:var(--yellow)}.search__input{width:min(220px,40vw);color:var(--chalk);background:0 0;border:none;outline:none;font-size:17px}.search__input::placeholder{color:#f1f5ee73}.edetail{--atom:clamp(170px, 34vh, 340px);border:10px solid var(--wood-dark);width:100%;max-width:min(1320px,92vw);max-height:calc(100dvh - 48px);color:var(--chalk);background:radial-gradient(circle at 14% 26%, color-mix(in srgb, var(--c) 13%, transparent), transparent 40%), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='84' height='97' viewBox='0 0 84 97'%3E%3Cg fill='none' stroke='%23f1f5ee' stroke-opacity='.035' stroke-width='1.5'%3E%3Cpath d='M42 4l36 21v42L42 88 6 67V25z'/%3E%3Ccircle cx='42' cy='46' r='22'/%3E%3C/g%3E%3C/svg%3E"), #18291f;border-radius:14px;flex-wrap:wrap;align-items:flex-start;gap:clamp(18px,3vh,40px);padding:clamp(20px,3.5vh,38px);animation:.3s cubic-bezier(.34,1.56,.64,1) rise;display:flex;position:relative;overflow-y:auto;box-shadow:0 30px 80px #0000008c,inset 0 0 60px #00000059}.edetail[class*=cat--]{border-color:var(--wood-dark)}.edetail__close{z-index:1;position:absolute;top:12px;right:12px}.edetail__atom{flex:0 0 var(--atom);flex-direction:column;align-items:center;gap:12px;margin:0 auto;display:flex}.bohr{width:var(--atom);height:var(--atom);overflow:visible}.bohr__orbit{fill:none;stroke:#f1f5ee47;stroke-width:1.2px;stroke-dasharray:3 4}.bohr__shell{animation:10s linear infinite spin}.bohr__e{fill:var(--c,var(--yellow));filter:drop-shadow(0 0 4px var(--c,var(--yellow)))}.bohr__nucleus{filter:drop-shadow(0 0 14px var(--c,var(--yellow)))}.bohr__sym{font-family:var(--hand);fill:#1b2e25}@keyframes spin{to{transform:rotate(360deg)}}.particles{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.particle{font-family:var(--hand);border:1.5px solid;border-radius:999px;align-items:baseline;gap:3px;padding:3px 10px;font-size:18px;display:inline-flex}.particle b{font-size:1.15em;font-weight:400}.particle--p{color:#ff9e8a}.particle--n{color:#d8dcd5}.particle--e{color:var(--yellow)}.shells{font-family:var(--hand);color:var(--chalk-dim);gap:6px;font-size:19px;display:flex}.shells span{border-right:1px dashed #f1f5ee40;align-items:baseline;gap:2px;padding:0 6px;display:inline-flex}.shells span:last-child{border-right:none}.shells small{font-family:var(--body);opacity:.7;font-size:10px}.edetail__body{flex-direction:column;flex:460px;gap:clamp(10px,1.8vh,18px);min-width:0;display:flex}.edetail__head{align-items:flex-start;gap:18px;padding-right:48px;display:flex}.edetail__tile{aspect-ratio:1;border:3px solid var(--c);background:color-mix(in srgb, var(--c) 14%, transparent);width:clamp(76px,12vh,112px);color:var(--c);font-family:var(--hand);border-radius:8px;flex-direction:column;flex:none;justify-content:space-between;padding:6px 8px;display:flex;transform:rotate(-4deg)}.edetail__tile-z{font-size:.95em;line-height:1}.edetail__tile-sym{font-size:clamp(34px,5.4vh,52px);line-height:.85}.edetail__tile-mass{font-size:.8em;line-height:1}.edetail__titles{flex-direction:column;gap:6px;min-width:0;display:flex}.edetail__name{font-family:var(--hand);margin:0;font-size:clamp(34px,6.4vh,72px);font-weight:400;line-height:1}.edetail__vi{color:var(--chalk-dim);font-size:.55em}.edetail__cat{font-family:var(--hand);font-size:19px}.pron{flex-wrap:wrap;align-items:center;gap:8px 10px;display:flex}.pron__ipa{letter-spacing:.02em;background:#00000040;border-radius:8px;padding:2px 12px;font-family:Charis SIL,Doulos SIL,Gentium Plus,Segoe UI,Noto Sans,Arial,sans-serif;font-size:clamp(18px,2.6vh,26px)}.pron__note{color:var(--warm);font-size:12px}.accent{border:2px solid #f1f5ee73;border-radius:999px;display:inline-flex;overflow:hidden}.accent__btn{min-width:44px;height:36px;color:var(--chalk-dim);font-family:var(--body);letter-spacing:.05em;cursor:pointer;background:0 0;border:none;padding:0 10px;font-size:13px;font-weight:700}.accent__btn--on{background:var(--yellow);color:var(--board)}.speak-btn{border:2px solid var(--yellow);min-width:46px;height:46px;color:var(--yellow);font-family:var(--hand);cursor:pointer;background:#f6e27a1f;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:0 12px;font-size:19px;transition:transform .12s,background-color .12s;display:inline-flex}.speak-btn:hover:not(:disabled){background:#f6e27a38;transform:scale(1.06)}.speak-btn:disabled{opacity:.4;cursor:not-allowed}.speak-btn--text{border-style:dashed}.speak-btn--on{animation:.5s ease-in-out infinite alternate speak-pulse}@keyframes speak-pulse{to{box-shadow:0 0 0 8px #f6e27a2e}}.lab-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:0;display:grid}.lab-card{border:1.5px solid #f1f5ee33;border-top:3px solid var(--c);background:#0000002e;border-radius:8px;flex-direction:column;gap:2px;min-width:0;padding:8px 12px;display:flex}.lab-card--wide{grid-column:1/-1}.lab-card dt{color:var(--chalk-dim);align-items:center;gap:6px;font-size:clamp(11px,1.3vh,14px);display:inline-flex}.lab-card dd{font-family:var(--hand);margin:0;font-size:clamp(20px,2.8vh,32px);line-height:1.15}.lab-ico{color:var(--c);flex:none}.lab-note{border-left:4px solid var(--warm);background:#f6e27a14;border-radius:8px;padding:12px 16px 12px 18px;position:relative}.lab-note__label,.lab-book__label{font-family:var(--hand);color:var(--warm);align-items:center;gap:8px;font-size:clamp(20px,2.6vh,28px);display:inline-flex}.lab-note .lab-ico,.lab-book .lab-ico{color:currentColor}.lab-note p{margin:4px 0 0;font-size:clamp(16px,2.2vh,23px);line-height:1.5}.lab-book{flex-direction:column;gap:6px;display:flex}.lab-book ul{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.lab-book li{background:repeating-linear-gradient(0deg,#0000 0 27px,#f1f5ee0f 27px 28px),#0000002e;border:1.5px dashed #f1f5ee40;border-radius:8px;padding:8px 14px;overflow-x:auto}.lab-book p{margin:0}.edetail__nav{z-index:11;width:52px;height:52px;color:var(--chalk);font-family:var(--hand);cursor:pointer;background:#1b2e25e6;border:2px solid #f1f5ee99;border-radius:50%;margin-top:-26px;font-size:34px;line-height:1;position:fixed;top:50%}.edetail__nav:disabled{opacity:.25;cursor:default}.edetail__nav--prev{left:18px}.edetail__nav--next{right:18px}.eq{font-family:var(--hand);flex-wrap:wrap;align-items:baseline;gap:6px;font-size:clamp(20px,2.8vh,32px);display:inline-flex}.species sub{font-size:.62em}.species__coef{color:var(--yellow);margin-right:1px}.eq__plus{color:var(--chalk-dim)}.eq__arrow{flex-direction:column;align-items:center;min-width:46px;margin:0 2px;display:inline-flex;position:relative}.eq__arrow>span:last-child{font-size:1.2em;line-height:1}.eq__cond{font-family:var(--body);color:var(--warm);white-space:nowrap;font-size:11px;position:absolute;bottom:100%;transform:translateY(6px)}.econf{font-family:var(--hand);flex-wrap:wrap;gap:4px 8px;display:inline-flex}.econf sup{color:var(--yellow);font-size:.65em}.econf__core{color:var(--chalk-dim)}.guess__score{font-family:var(--hand);color:var(--yellow);border:2px dashed #f6e27a80;border-radius:8px;padding:4px 12px;font-size:22px}.guess-main{gap:clamp(8px,1.6vh,16px)}.guess{flex:1;align-items:stretch;gap:clamp(18px,3vw,44px);width:min(1560px,100%);min-height:0;display:flex}.guess__left{--tile:clamp(130px, 32vh, 360px);flex-direction:column;flex:none;justify-content:center;align-items:center;gap:14px;display:flex}.guess__tile{width:var(--tile);height:var(--tile);padding:calc(var(--tile) * .07) calc(var(--tile) * .08);font-family:var(--hand);border:4px dashed #f1f5ee73;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;display:flex;transform:rotate(-3deg)}.guess__tile--open{border-style:solid;justify-content:space-between;align-items:stretch;animation:.6s cubic-bezier(.34,1.56,.64,1) tile-flip;box-shadow:0 0 0 10px #f6e27a33,0 0 40px #f6e27a59}@keyframes tile-flip{0%{opacity:0;transform:rotateY(90deg)rotate(-3deg)}}.guess__tile-top{font-size:calc(var(--tile) * .1);justify-content:space-between;display:flex}.guess__tile-sym{font-size:calc(var(--tile) * .5);line-height:.85}.guess__tile-name{font-size:calc(var(--tile) * .1);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.guess__tile .mcard__q{font-size:calc(var(--tile) * .6)}.guess__points{font-family:var(--hand);color:var(--yellow);font-size:clamp(22px,3vh,34px)}.guess__result{font-family:var(--hand);color:var(--chalk);font-size:clamp(24px,3.2vh,36px)}.guess__result--win{color:var(--yellow);animation:.5s cubic-bezier(.34,1.56,.64,1) lock-pop}.guess__hints{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:min-content;grid-auto-flow:dense;align-content:safe center;gap:clamp(6px,1.2vh,14px) 16px;min-width:0;min-height:0;margin:0;padding:0 4px 0 0;list-style:none;display:grid;overflow-y:auto}.hint{color:#f1f5ee73;border:2px dashed #f1f5ee38;border-radius:8px;flex-direction:column;gap:3px;min-width:0;padding:clamp(6px,1.2vh,10px) 14px;display:flex}.hint--wide{grid-column:1/-1}.hint--open{color:var(--chalk);background:#0000002e;border-style:solid;border-color:#f1f5ee73}.hint--new{border-color:var(--yellow);animation:.45s cubic-bezier(.34,1.56,.64,1) hint-in}@keyframes hint-in{0%{opacity:0;transform:translate(-16px)scale(.96)}}.hint__label{color:var(--chalk-dim);align-items:center;gap:8px;font-size:clamp(12px,1.4vh,16px);display:inline-flex}.hint__n{border:1.5px solid;border-radius:50%;place-items:center;width:20px;height:20px;font-size:11px;display:inline-grid}.hint--open .hint__n{border-color:var(--yellow);color:var(--yellow)}.hint__value{font-family:var(--hand);font-size:clamp(19px,3.4vh,40px);line-height:1.25}.hint--wide .hint__value{font-size:clamp(17px,2.8vh,32px)}.guess-bar{align-items:center}.guess__form{flex-wrap:wrap;flex:360px;align-items:center;gap:10px;display:flex}.guess__input{flex:220px;max-width:420px;font-size:18px}.guess__feedback{font-family:var(--hand);font-size:19px;animation:.35s shake}.guess__feedback--bad{color:var(--danger)}.guess__feedback--warn{color:var(--warm)}@keyframes shake{25%{transform:translate(-5px)}75%{transform:translate(5px)}}.guess__wrong{flex-wrap:wrap;gap:6px;display:flex}.guess__wrong .mini-tile{justify-content:center;align-items:center}@media (width<=640px),(height<=540px){.frame{padding-top:4px}.tabs{gap:4px;padding:0 8px}.tab{min-height:36px;padding:0 12px;font-size:17px}.search__input{width:min(160px,40vw)}.guess__score{font-size:18px}.edetail{--atom:clamp(150px, 28vh, 220px);border-width:6px;padding:16px}.lab-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.edetail__head{gap:12px;padding-right:40px}.edetail__nav{width:44px;height:44px;margin-top:0;font-size:28px;top:auto;bottom:34px}.edetail__nav--prev{left:14px}.edetail__nav--next{right:14px}.eq{font-size:19px}}@media (width<=900px){.tab__label{display:none}.tab{padding:0 14px}.tab--on .tab__label{display:inline}.tab--tool{padding:0 12px}}@media (height<=540px){.topbar__title .chalk-sub{display:none}}@container (width<=640px){.legend--filter{display:none}}@media (width<=760px){.guess{flex-direction:column;gap:10px}.guess__left{--tile:clamp(80px, 16vh, 130px);flex-direction:row;gap:18px}.guess__hints{grid-template-columns:minmax(0,1fr);align-content:start}.guess-bar .btn--big{min-height:44px;padding:0 20px;font-size:22px}}@media (height<=540px) and (width>=761px){.guess__left{--tile:clamp(90px, 34vh, 160px);gap:8px}.hint{padding:4px 10px}.hint__value{font-size:17px}}@media (width<=1100px) and (width>=641px){.lab-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.tabs__spacer{flex:1}.tab--tool{cursor:pointer;font:inherit;font-family:var(--hand);background:#00000024;border:none;font-size:18px}.qr-btn{gap:8px}.qr,.pin{border:10px solid var(--wood-dark);background:var(--board);text-align:center;border-radius:12px;flex-direction:column;align-items:center;gap:12px;width:100%;max-width:560px;max-height:calc(100dvh - 40px);padding:28px;animation:.3s cubic-bezier(.34,1.56,.64,1) rise;display:flex;position:relative;overflow-y:auto;box-shadow:0 30px 80px #0000008c}.qr__close{position:absolute;top:10px;right:10px}.qr__what{font-family:var(--hand);color:var(--yellow);font-size:22px}.qr__code{aspect-ratio:1;background:#fff;border-radius:12px;width:min(380px,70vw,52vh);padding:12px;box-shadow:0 0 0 6px #f6e27a59}.qr__code svg{width:100%;height:100%;display:block}.qr__link{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;max-width:100%;display:flex}.qr__link code{overflow-wrap:anywhere;background:#00000040;border-radius:6px;max-width:100%;padding:6px 10px;font-size:14px}.qr__warn{color:var(--warm);margin:0;font-size:14px}.pin{max-width:420px}.pin__icon{color:var(--yellow)}.pin p{margin:0}.pin__input{text-align:center;letter-spacing:.08em;width:100%;height:52px;font-size:22px}.pin__input--wrong{border-color:var(--danger);animation:.35s shake}.pin__error{color:var(--danger);font-size:14px}.pin__actions{justify-content:flex-end;width:100%;margin-top:4px}.sets .classes__aside .backup__hint{margin-top:4px}.set-editor__name{width:100%;max-width:520px}.set-editor .table-area{flex:1;min-height:220px}.set-editor .cell--dim{opacity:.42}.set-editor .cell--mine{box-shadow:0 0 0 2px var(--yellow), 0 0 12px #f6e27a73}@media (width<=420px){.tab--on .tab__label{display:none}.tab{padding:0 16px}}.overlay:has(>.edetail){-webkit-backdrop-filter:blur(4px);background:#060c09e0}.edetail .lab-card,.edetail .lab-book li{background-color:#0000004d}.qpick{flex:none;position:relative}.qpick__fab{max-width:300px;min-height:52px;color:var(--chalk);text-align:left;cursor:pointer;background:#0a140f8c;border:2px dashed #f1f5ee8c;border-radius:999px;align-items:center;gap:10px;padding:6px 16px 6px 12px;transition:transform .15s,border-color .15s;display:inline-flex;box-shadow:0 8px 22px #00000059}.qpick__fab:hover:not(:disabled){border-color:var(--chalk);transform:translateY(-2px)}.qpick__fab:disabled{opacity:.5;cursor:not-allowed}.qpick__fab--on{border-style:solid;border-color:var(--yellow);color:var(--yellow)}.qpick__text{flex-direction:column;min-width:0;line-height:1.1;display:flex}.qpick__text small{color:var(--chalk-dim);font-size:11px}.qpick__text span{font-family:var(--hand);white-space:nowrap;text-overflow:ellipsis;font-size:20px;overflow:hidden}.qpick__count{background:var(--yellow);min-width:26px;height:26px;color:var(--board);border-radius:999px;flex:none;place-items:center;padding:0 6px;font-size:13px;font-weight:700;display:inline-grid}.qpick__menu{z-index:30;background:#1d3229;border:2px solid #f1f5ee73;border-radius:12px;flex-direction:column;min-width:280px;max-width:min(420px,90vw);max-height:min(380px,60vh);padding:6px;animation:.18s drop-up;display:flex;position:absolute;bottom:calc(100% + 10px);left:0;overflow-y:auto;box-shadow:0 18px 40px #00000080}@keyframes drop-up{0%{opacity:0;transform:translateY(8px)}}.qpick__item{min-height:44px;color:var(--chalk);font-family:var(--hand);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:space-between;align-items:baseline;gap:16px;padding:8px 12px;font-size:20px;display:flex}.qpick__item small{font-family:var(--body);color:var(--chalk-dim);white-space:nowrap;font-size:12px}.qpick__item:hover:not(:disabled){background:#f1f5ee1a}.qpick__item:disabled{opacity:.4;cursor:not-allowed}.qpick__item--on{color:var(--yellow);box-shadow:inset 3px 0 0 var(--yellow);background:#f6e27a1a}.qpick__item--link{color:var(--yellow);border-top:1.5px dashed #f1f5ee33;border-radius:0 0 8px 8px;margin-top:4px;font-size:18px}.btn--question{box-shadow:0 0 0 4px #f6e27a40}.winner{view-transition-name:winner-box}#winner-name{view-transition-name:winner-name}html[data-nav=question]::view-transition-group(winner-box){animation-duration:.6s;animation-timing-function:cubic-bezier(.22,1,.36,1)}html[data-nav=question]::view-transition-group(winner-name){animation-duration:.6s;animation-timing-function:cubic-bezier(.22,1,.36,1)}html[data-nav=question]::view-transition-old(winner-box){animation:.3s both q-out}html[data-nav=question]::view-transition-new(winner-box){animation:.45s .12s both q-in}@keyframes q-out{to{opacity:0}}@keyframes q-in{0%{opacity:0}}.overlay--question{background:#060c09db}.winner--question{flex-flow:column;align-items:stretch;gap:0;width:min(1100px,94vw);max-width:none}.winner--wide{width:96vw;height:calc(100dvh - 40px);max-height:none;padding:clamp(14px,2.4vh,26px) clamp(16px,2vw,30px)}.qstage{flex-direction:column;flex:1;gap:clamp(12px,2.4vh,26px);min-height:0;display:flex}.qstage__who{align-items:center;gap:14px;padding-right:52px;display:flex}.qstage__tile{aspect-ratio:1;width:clamp(48px,7vh,66px);font-family:var(--hand);border:3px solid;border-radius:8px;flex:none;place-items:center;font-size:clamp(24px,3.6vh,34px);display:grid;position:relative;transform:rotate(-4deg)}.qstage__tile small{font-family:var(--body);font-size:10px;position:absolute;top:2px;left:5px}.qstage__who-text{flex-direction:column;min-width:0;display:flex}.qstage__name{font-family:var(--hand);margin:0;font-size:clamp(26px,4.4vh,44px);font-weight:400;line-height:1.05}.qstage__meta{color:var(--chalk-dim);font-size:13px}.qstage__body{background:#00000038;border:2px dashed #f1f5ee40;border-radius:12px;flex-direction:column;flex:1;justify-content:center;gap:clamp(12px,2.4vh,24px);min-height:0;padding:clamp(14px,3vh,34px) clamp(16px,3vw,40px);animation:.4s fade;display:flex;overflow-y:auto}.qstage__text{font-family:var(--hand);white-space:pre-line;text-align:center;margin:0;font-size:clamp(30px,5.4vh,60px);line-height:1.25}.qstage__text--long{font-family:var(--body);text-align:left;font-size:clamp(20px,3.2vh,34px);line-height:1.5}.qstage--wide .qstage__text{text-align:left;font-size:clamp(20px,3.2vh,36px)}.qstage--wide .qstage__body{justify-content:flex-start}.qstage__actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.media{width:100%}.media--audio{color:var(--yellow);background:#f6e27a14;border-radius:12px;align-items:center;gap:14px;padding:10px 14px;display:flex}.media--audio audio{flex:1;min-width:0}.media--video{aspect-ratio:16/9;background:#000;border-radius:10px;max-height:46vh;overflow:hidden}.media--video iframe,.media--video video{object-fit:contain;border:0;width:100%;height:100%;display:block}.media--big{aspect-ratio:auto;flex:1;min-height:0;max-height:none}.media--loading{background:#00000040;border-radius:10px;height:60px}.media-missing{color:var(--warm);margin:0;font-size:14px}.badge--audio{color:#8fe3c0;border-color:#8fe3c0}.badge--video{color:#a9b8ff;border-color:#a9b8ff}.badge--youtube{color:#ff9e8a;border-color:#ff9e8a}.qform{gap:8px}.qform__text{min-height:64px;font-size:17px}.qform__row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.qform__row .seg__btn{font-size:16px}.qform__file{color:var(--chalk-dim);text-overflow:ellipsis;white-space:nowrap;max-width:260px;font-size:14px;overflow:hidden}.qform__link{flex:260px;width:auto}.qform__warn{color:var(--warm);font-size:13px}.qform__actions{justify-content:flex-end}.qlist{border:2px solid var(--chalk-faint);border-radius:8px;flex:1;min-height:120px;overflow-y:auto}.qlist ol{margin:0;padding:0;list-style:none}.qlist li{border-top:1.5px dashed #f1f5ee33;grid-template-columns:34px minmax(0,1fr) auto;align-items:start;gap:10px;padding:10px 14px;display:grid}.qlist li:first-child{border-top:none}.qlist li.is-editing{background:#f6e27a14}.qlist__n{font-family:var(--hand);color:var(--yellow);font-size:22px}.qlist__body{flex-direction:column;gap:6px;min-width:0;display:flex}.qlist__text{white-space:pre-line;overflow-wrap:anywhere;margin:0;font-size:16px;line-height:1.45}.qlist__media summary{cursor:pointer;list-style:none}.qlist__media summary::-webkit-details-marker{display:none}.qlist__media[open] .media{max-width:520px;margin-top:8px}.qlist__empty{text-align:center;padding:18px}.qlist .roster__actions .icon-btn{width:38px;height:38px;font-size:18px}@media (width<=640px),(height<=540px){.qpick__fab{max-width:200px;min-height:42px;padding:4px 12px 4px 8px}.qpick__text span{font-size:17px}.qpick__text small{display:none}.winner--wide{border-width:4px;border-radius:0;width:100vw;height:100dvh}.qstage__body{padding:12px}.qlist li{grid-template-columns:26px minmax(0,1fr)}.qlist li .roster__actions{grid-column:1/-1;justify-content:flex-end}}@media (width>=901px){.spin-bar{flex-wrap:nowrap}.spin-bar__status{flex:auto;min-width:0}.spin-bar__status>.chalk-sub{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.spin-bar__actions{flex-wrap:nowrap;flex:none}}.qdock{flex:none;align-items:center;gap:10px;display:flex}.round__start,.round__end{border:2px solid var(--yellow);background:var(--yellow);min-height:44px;color:var(--board);font-family:var(--hand);white-space:nowrap;cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:0 16px;font-size:20px;animation:2s ease-in-out infinite round-pulse;display:inline-flex;box-shadow:0 0 #f6e27a80}@keyframes round-pulse{50%{box-shadow:0 0 0 8px #f6e27a00}}.round__start:disabled,.round__end:disabled{opacity:.5;cursor:not-allowed;animation:none}.round{background:#0a140f8c;border:2px solid #f6e27a99;border-radius:999px;align-items:center;gap:10px;padding:4px 4px 4px 14px;display:inline-flex}.round__info{flex-direction:column;min-width:110px;line-height:1.1;display:flex}.round__info small{color:var(--chalk-dim);font-size:11px}.round__info>span:not(.round__bar){font-family:var(--hand);color:var(--yellow);white-space:nowrap;font-size:18px}.round__bar{background:#f1f5ee26;border-radius:4px;height:4px;margin-top:3px;display:block;overflow:hidden}.round__bar span{background:var(--yellow);height:100%;transition:width .5s;display:block}.round__end{color:#ff9e8a;background:0 0;border-color:#ff9e8acc;min-height:38px;padding:0 12px;font-size:17px;animation:none}.grade{border-width:3px;gap:8px}.grade--right{color:#12261d;background:#8fe3c0;border-color:#8fe3c0}.grade--wrong{color:#ff9e8a;border-color:#ff9e8a}.grade--right:hover:not(:disabled){box-shadow:0 0 22px #8fe3c080}.grade--wrong:hover:not(:disabled){box-shadow:0 0 22px #ff9e8a66}.celebrate{z-index:50;cursor:pointer;place-items:center;animation:.25s fade;display:grid;position:fixed;inset:0}.celebrate--correct{background:radial-gradient(circle at 50% 45%,#f6e27a2e,#050a08d1 60%)}.celebrate--wrong{background:radial-gradient(circle at 50% 45%,#ff9e8a1f,#050a08d1 60%)}.celebrate__canvas{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.celebrate__msg{text-align:center;flex-direction:column;align-items:center;gap:6px;padding:0 20px;display:flex;position:relative}.celebrate__icon{animation:.6s cubic-bezier(.34,1.56,.64,1) both stamp}.celebrate--correct .celebrate__icon{color:#8fe3c0;filter:drop-shadow(0 0 18px #8fe3c0cc)}.celebrate--wrong .celebrate__icon{color:#ff9e8a;animation:.5s both stamp,.6s .5s 2 wobble}.celebrate__title{font-family:var(--hand);font-size:clamp(56px,12vw,150px);line-height:1;animation:.65s cubic-bezier(.34,1.56,.64,1) .1s both stamp}.celebrate--correct .celebrate__title{color:var(--yellow);text-shadow:0 0 30px #f6e27a99,0 6px #00000059}.celebrate--wrong .celebrate__title{color:#ffc9b8;text-shadow:0 6px #00000059;font-size:clamp(40px,8vw,100px);animation:.5s .1s both stamp,.4s .6s shake}.celebrate__name{font-family:var(--hand);color:var(--chalk);font-size:clamp(26px,4vw,48px);animation:.5s .5s both fade}@keyframes stamp{0%{opacity:0;transform:scale(2.4)rotate(-8deg)}60%{opacity:1;transform:scale(.92)rotate(2deg)}to{transform:scale(1)rotate(0)}}@keyframes wobble{25%{transform:rotate(-14deg)}75%{transform:rotate(14deg)}}.summary{border:10px solid var(--wood-dark);background:var(--board);border-radius:12px;flex-direction:column;gap:12px;width:100%;max-width:820px;max-height:calc(100dvh - 40px);padding:clamp(18px,3vh,30px);animation:.3s cubic-bezier(.34,1.56,.64,1) rise;display:flex;box-shadow:0 30px 80px #0000008c}.summary__sub{font-family:var(--hand);color:var(--yellow);margin-top:-8px;font-size:20px}.summary__stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.stat{background:#00000040;border-radius:10px;flex-direction:column;align-items:center;padding:10px;display:flex}.stat b{font-family:var(--hand);font-size:clamp(32px,5vh,48px);font-weight:400;line-height:1}.stat span{color:var(--chalk-dim);font-size:13px}.stat--right b{color:#8fe3c0}.stat--wrong b{color:#ff9e8a}.summary__bar{background:#f1f5ee1f;border-radius:999px;height:10px;display:flex;overflow:hidden}.summary__bar-right{background:#8fe3c0}.summary__bar-wrong{background:#ff9e8a}.summary__list{border:2px solid var(--chalk-faint);border-radius:8px;flex:1;min-height:0;margin:0;padding:0;list-style:none;overflow-y:auto}.summary__list li{border-top:1.5px dashed #f1f5ee33;grid-template-columns:30px minmax(110px,.6fr) minmax(0,1.4fr) auto;align-items:center;gap:10px;padding:8px 12px;display:grid}.summary__list li:first-child{border-top:none}.summary__mark{text-align:center;font-size:20px;font-weight:700}.is-right .summary__mark{color:#8fe3c0}.is-wrong .summary__mark{color:#ff9e8a}.summary__who{font-family:var(--hand);white-space:nowrap;text-overflow:ellipsis;font-size:20px;overflow:hidden}.summary__q{color:var(--chalk-dim);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.summary__time{color:var(--chalk-dim);font-size:12px}.summary__actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.toast{z-index:45;border:2px solid var(--yellow);color:var(--yellow);font-family:var(--hand);pointer-events:none;background:#1b2e25;border-radius:999px;padding:10px 22px;font-size:22px;animation:.35s cubic-bezier(.34,1.56,.64,1) toast-in;position:fixed;top:70px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #00000073}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,16px)}}@media (width<=640px),(height<=540px){.qdock{gap:6px}.round__start{min-height:40px;padding:0 12px;font-size:17px}.round__end span{display:none}.round__info{min-width:80px}.summary__stats{grid-template-columns:repeat(2,minmax(0,1fr))}.summary__list li{grid-template-columns:26px minmax(0,1fr)}.summary__q{grid-column:2}.summary__time{display:none}}@media (width<=1100px){.spin-bar{flex-wrap:wrap}}.toast{top:auto;bottom:110px}.spin-bar__status .landed{min-width:0;max-width:100%}.spin-bar__status .landed__text{min-width:0}.spin-bar__status .landed__name,.spin-bar__status .landed__sub{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.btn--check{gap:10px;animation:2s ease-in-out infinite round-pulse;box-shadow:0 0 0 4px #f6e27a40}.qstage__answer{transform-origin:top;background:#8fe3c01a;border:3px solid #8fe3c0;border-radius:12px;padding:clamp(12px,2.2vh,22px) clamp(16px,2.4vw,28px);animation:.7s cubic-bezier(.34,1.56,.64,1) both answer-in;position:relative;box-shadow:0 0 30px #8fe3c040}.qstage__answer:after{content:"";border-radius:inherit;pointer-events:none;background:linear-gradient(110deg,#0000 30%,#ffffff40 50%,#0000 70%) 0 0/250% 100%;animation:1.1s .35s both shine;position:absolute;inset:0}.qstage__answer-label{font-family:var(--hand);color:#8fe3c0;align-items:center;gap:8px;font-size:clamp(20px,2.8vh,30px);display:inline-flex}.qstage__answer p{font-family:var(--hand);white-space:pre-line;color:#fff;margin:6px 0 0;font-size:clamp(24px,4.2vh,48px);line-height:1.3}.qstage--wide .qstage__answer p{font-size:clamp(20px,3vh,34px)}@keyframes answer-in{0%{opacity:0;transform:perspective(900px)rotateX(-80deg)scale(.85)}60%{opacity:1;transform:perspective(900px)rotateX(8deg)scale(1.02)}to{transform:none}}@keyframes shine{0%{background-position:150% 0}to{background-position:-100% 0}}.qstage__actions .grade{animation:.45s cubic-bezier(.34,1.56,.64,1) both pop-in}.qstage__actions .grade--wrong{animation-delay:80ms}.qform__answer-label{margin-top:4px}.qform__answer{border-color:#8fe3c099;min-height:52px;font-size:16px}.qlist__answer{color:#8fe3c0;white-space:pre-line;overflow-wrap:anywhere;margin:0;font-size:14px}.qlist__answer b{font-weight:700}.switch__icon{color:var(--chalk-dim);display:block}.switch--on .switch__icon{color:var(--yellow)}.spin-bar__switches{align-items:center;gap:14px;flex-direction:row!important}.overlay:has(>.winner--wide){padding:6px}.winner--wide{border-width:5px;border-radius:10px;width:calc(100vw - 12px);max-width:none;height:calc(100dvh - 12px);max-height:none;padding:8px 12px 10px}.winner--wide .winner__close{width:36px;height:36px;top:6px;right:8px}.qstage--wide{gap:6px}.qstage--wide .qstage__who{gap:10px;min-height:36px;padding-right:44px}.qstage--wide .qstage__tile{border-width:2px;border-radius:6px;width:34px;font-size:18px}.qstage--wide .qstage__tile small{display:none}.qstage--wide .qstage__who-text{flex-flow:wrap;align-items:baseline;gap:12px}.qstage--wide .qstage__name{font-size:clamp(20px,2.8vh,28px)}.qstage--wide .qstage__meta{font-size:12px}.qstage--wide .qstage__body{background:0 0;border:none;justify-content:flex-start;gap:6px;padding:6px;overflow:hidden}.qstage--wide .qstage__text,.qstage--wide .qstage__text--long{max-height:4.2em;font-family:var(--body);text-align:left;flex:none;font-size:clamp(15px,2.1vh,22px);line-height:1.4;overflow-y:auto}.qstage--wide .media--big{border-radius:8px;flex:auto;min-height:120px}.qstage--wide .media--audio{flex:none;padding:6px 10px}.qstage--wide .qstage__answer{border-width:2px;flex:none;padding:8px 14px}.qstage--wide .qstage__answer-label{font-size:17px}.qstage--wide .qstage__answer p{font-family:var(--body);max-height:4.2em;margin-top:2px;font-size:clamp(15px,2.2vh,24px);overflow-y:auto}.qstage--wide .qstage__answer:has(.media--big){flex-direction:column;flex:auto;gap:6px;min-height:0;display:flex}.qstage--wide .qstage__answer .media--big{min-height:100px}.qstage--wide .qstage__actions{flex:none;gap:8px}.qstage--wide .qstage__actions .btn{border-width:2px;min-height:40px;padding:0 16px;font-size:18px}.qstage__answer .media{margin-top:8px}.qform__answer-label{color:#8fe3c0;border-top:1.5px dashed #8fe3c059;margin-top:10px;padding-top:10px}.qeditor{gap:8px}.qeditor .class-head .chalk-input--big{min-height:40px;font-size:24px}.qform{gap:6px;padding:10px 12px}.qform__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;display:grid}.qform__col{flex-direction:column;gap:5px;min-width:0;display:flex}.qform__col--answer{border-left:1.5px dashed #8fe3c059;padding-left:16px}.qform__label{font-family:var(--hand);font-size:18px;line-height:1.1}.qform__label--answer{color:#8fe3c0}.qform .qform__text,.qform .qform__answer{resize:vertical;height:52px;min-height:0;padding:6px 10px;font-size:15px;line-height:1.35}.qform .qform__row{gap:6px}.qform .qform__row>.muted{display:none}.qform .qform__row .seg__btn{min-width:0;height:30px;padding:0 8px;font-size:14px}.qform .qform__row .btn--small{min-height:30px;padding:0 10px;font-size:15px}.qform .qform__link{flex:140px;height:30px;min-height:30px;padding:0 8px;font-size:13px}.qform .qform__file{max-width:140px;font-size:12px}.qform .qform__warn{font-size:12px}.qform .qform__actions{margin-top:2px}.qform .qform__actions .btn--small{min-height:34px;font-size:17px}.qeditor .qlist{min-height:160px}@media (width<=900px){.qform__grid{grid-template-columns:minmax(0,1fr)}.qform__col--answer{border-top:1.5px dashed #8fe3c059;border-left:none;padding-top:8px;padding-left:0}}.qeditor .qlist li{align-items:center;gap:8px;padding:6px 12px}.qeditor .qlist__n{font-size:19px}.qeditor .qlist__body{gap:2px}.qeditor .qlist__text{font-size:15px;line-height:1.35}.qeditor .qlist__answer{font-size:13px}.qeditor .qlist .roster__actions{gap:4px}.qeditor .qlist .roster__actions .icon-btn{border-width:1.5px;width:32px;height:32px;font-size:15px}.qeditor .class-head{gap:8px}.ftx{flex-direction:column;gap:4px;display:flex}.ftx__input{width:100%}.ftx__bar{flex-wrap:wrap;align-items:center;gap:3px;display:flex}.ftx__btn{border:1px solid var(--chalk-faint);min-width:26px;height:24px;color:var(--chalk-dim);font:600 13px/1 var(--body);cursor:pointer;background:#ffffff0a;border-radius:6px;padding:0 6px;transition:background .15s,color .15s,border-color .15s}.ftx__btn sub,.ftx__btn sup{font-size:.7em;line-height:0}.ftx__btn:hover{color:var(--chalk);border-color:var(--chalk-dim)}.ftx__btn[aria-pressed=true]{background:var(--yellow);color:var(--board);border-color:var(--yellow)}.ftx__sep{background:var(--chalk-faint);width:1px;height:16px;margin:0 3px}.ftx__hint{color:var(--chalk-faint);white-space:nowrap;margin-left:auto;font-size:12px}@media (width<=600px){.ftx__hint{display:none}}
