.sg-factory-tile{position:relative;overflow:hidden}.sg-factory-tile>svg{object-fit:cover;width:100%;height:100%}.sg-factory-tile__crew{justify-content:center;align-items:flex-end;gap:9%;display:flex;position:absolute;inset:22% 14% 7%}.sg-factory-tile__crew svg{width:26%;height:85%;filter:drop-shadow(0 3px 1px var(--grid))}.sg-factory-tile__crew svg:nth-child(2){height:100%}.sg.sg-boot{background:var(--bg);min-height:100dvh;color:var(--ink-mute);font:750 24px var(--ui);place-items:center;display:grid}.sg-photo-gallery{flex-direction:column;width:100%;height:100%;display:flex;overflow:auto}.sg-photo-gallery.is-dragging{outline:5px dashed var(--primary);outline-offset:-8px;background:var(--surface-2)}.sg-photo-gallery__import{border-bottom:1px solid var(--line-soft);flex-wrap:wrap;align-items:center;gap:16px;padding:20px;display:flex}.sg-photo-gallery__import>span{color:var(--ink-mute)}.sg-photo-gallery .sg-gallery{flex:1;align-content:start;height:auto}.sg-photo-gallery .sg-gallery__tile{padding-bottom:32px;position:relative}.sg-photo-gallery .sg-gallery__tile>span{background:var(--surface);color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-family:var(--sans);text-align:left;padding:5px 8px;font-size:13px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.sg-photo-gallery__empty{text-align:center;color:var(--ink-mute);margin:auto;padding:32px}.sg-photo-gallery__empty svg{color:var(--primary);margin:0 auto 20px}.sg-photo-gallery__empty h2{color:var(--ink);font-size:22px;font-family:var(--ui)}.sg-photo-gallery__empty p{margin-top:12px}.sg-photo-gallery__error{color:var(--alarm);padding:16px}.sg-photo-open{margin:16px auto 0}.sg-photo{border:3px solid var(--line);background:var(--bg);width:min(1440px,100vw - 40px);max-width:none;height:calc(100dvh - 40px);max-height:none;color:var(--ink);font-family:var(--sans);margin:auto;padding:0;overflow:hidden}.sg-photo[open]{flex-direction:column;display:flex}.sg-photo::backdrop{background:#000000a6}.sg-photo button{border:1px solid var(--line-soft);background:var(--surface);min-height:42px;color:var(--ink);font:600 14px var(--ui);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;gap:7px;padding:8px 12px;display:inline-flex}.sg-photo button:disabled{opacity:.45;cursor:default}.sg-photo button:hover:not(:disabled){border-color:var(--primary)}.sg-photo :focus-visible{outline:3px solid var(--primary);outline-offset:2px}.sg-photo button[aria-pressed=true],.sg-photo button.sg-photo__primary{color:var(--primary-ink);background:var(--primary);border-color:var(--primary)}.sg-photo__header{border-bottom:3px solid var(--line);align-items:center;gap:20px;padding:12px 16px;display:flex}.sg-photo__name{min-width:0;font:600 20px var(--ui);color:var(--ink);border:0;border-bottom:1px solid var(--line-soft);background:0 0;flex:1;padding:8px}.sg-photo__status{min-width:85px;color:var(--ink-mute);align-items:center;gap:5px;font-size:13px;display:inline-flex}.sg-photo__toolbar{border-bottom:1px solid var(--line-soft);flex-wrap:wrap;gap:8px;padding:10px 16px;display:flex}.sg-photo__download{gap:6px;margin-left:auto;display:flex}.sg-photo__workspace{flex:1;grid-template-columns:minmax(0,1fr) 300px;min-height:0;display:grid}.sg-photo__workspace.is-readonly{grid-template-columns:minmax(0,1fr)}.sg-teacher-photos{max-width:1000px}.sg-teacher-photos__note{color:var(--ink-mute);padding:12px 20px}.sg-teacher-photos .sg-gallery{flex:1;height:auto}.sg-teacher-photos h2{font:600 20px var(--ui);margin-right:auto}.sg-photo__stage{background-color:var(--surface-2);background-image:conic-gradient(var(--grid) 25%, transparent 0 50%, var(--grid) 0 75%, transparent 0);background-size:20px 20px;flex-direction:column;min-width:0;min-height:0;padding:24px;display:flex}.sg-photo__picture{flex:1;justify-content:center;align-items:center;min-width:0;min-height:0;display:flex;overflow:hidden}.sg-photo__picture>canvas{object-fit:contain;max-width:100%;max-height:100%;box-shadow:0 4px 24px #00000026}.sg-photo__original{width:auto;max-width:100%;height:100%;max-height:100%;position:relative;overflow:hidden}.sg-photo__original img{object-fit:contain;pointer-events:none;width:100%;height:100%;display:block}.sg-photo__original.is-cropping{touch-action:none;cursor:crosshair;-webkit-user-select:none;user-select:none}.sg-photo__crop{pointer-events:none;border:2px solid #fff;outline:1px solid #000;position:absolute;box-shadow:0 0 0 2000px #00000073}.sg-photo__crop:before,.sg-photo__crop:after{content:"";background:#ffffffa6;width:1px;position:absolute;top:0;bottom:0;left:33.333%}.sg-photo__crop:after{left:66.666%}.sg-photo__crop i{background:#ffffffa6;height:1px;position:absolute;top:33.333%;left:0;right:0}.sg-photo__crop i+i{top:66.666%}.sg-photo__caption{text-align:center;color:var(--ink-mute);margin-top:16px;font-size:13px}.sg-photo__controls{border-left:1px solid var(--line-soft);background:var(--surface);overflow-y:auto}.sg-photo__controls nav{border-bottom:1px solid var(--line-soft);grid-template-columns:1fr 1fr;gap:6px;padding:16px;display:grid}.sg-photo__settings{padding:20px}.sg-photo__settings h2{font:600 22px var(--ui);margin:0 0 24px}.sg-photo__settings p{color:var(--ink-mute);margin:16px 0;font-size:13px}.sg-photo__slider{margin-bottom:24px;display:block}.sg-photo__slider>span{justify-content:space-between;gap:8px;margin-bottom:8px;font-weight:700;display:flex}.sg-photo__slider output{font-variant-numeric:tabular-nums;color:var(--ink-mute);font-weight:400}.sg-photo__slider input{width:100%;height:26px;accent-color:var(--primary);cursor:pointer}.sg-photo__check{align-items:center;gap:12px;min-height:44px;margin:12px 0 20px;display:flex}.sg-photo__check input{width:22px;height:22px;accent-color:var(--primary)}.sg-photo__presets{flex-wrap:wrap;gap:6px;margin-bottom:20px;display:flex}.sg-photo__crop-fields{grid-template-columns:1fr 1fr;gap:10px;margin:16px 0;display:grid}.sg-photo__crop-fields label,.sg-photo__resize{gap:5px;font-size:13px;display:grid}.sg-photo__crop-fields input,.sg-photo__resize input{border:1px solid var(--line-soft);background:var(--bg);width:100%;color:var(--ink);min-height:42px;padding:8px}.sg-photo__error{color:var(--alarm);border-bottom:1px solid var(--alarm);padding:12px 16px;font-size:14px}.sg-photo__error button{margin-left:10px}@media (max-width:760px){.sg-photo{border:0;width:100vw;height:100dvh}.sg-photo__header{flex-wrap:wrap;gap:8px;padding:8px}.sg-photo__header>button{padding:8px;font-size:12px}.sg-photo__name{font-size:16px}.sg-photo__status{min-width:0}.sg-photo__toolbar{gap:5px;padding:8px}.sg-photo__toolbar button{padding:6px 8px;font-size:12px}.sg-photo__workspace{flex-direction:column;display:flex;overflow-y:auto}.sg-photo__stage{flex-shrink:0;height:42dvh;min-height:280px;padding:12px}.sg-photo__controls{border-left:0;border-top:1px solid var(--line-soft);overflow-y:visible}.sg-photo__controls nav{grid-template-columns:repeat(4,1fr);padding:8px}.sg-photo__controls nav button{flex-direction:column;font-size:12px}.sg-photo__settings{padding:16px}}.sg-presenter-return{padding:12px 14px 0}.sg-presenter-return .sg-btn{width:100%;min-height:48px;font-size:13px}.sg{--bg:#fffcf4;--surface:#fff;--surface-2:#f6f3e8;--rail:#14161a;--rail-ink:#f7f5ec;--rail-mute:#8b8f96;--line:#14161a;--line-soft:#ddd9c9;--line-w:3px;--radius:0px;--ink:#14161a;--ink-mute:#5c6270;--ink-faint:#8e8b7c;--primary:#1e4fd8;--primary-ink:#fff;--label:#1e4fd8;--btn-bg:#14161a;--btn-ink:#ffd400;--shelf:#8a8a5e;--alt-bg:#fff;--alt-ink:#14161a;--alt-line:#14161a;--alt-shelf:#b9b9a4;--bar:#ffd400;--bar-ink:#14161a;--mark-r:50%;--mark-shelf:transparent;--ok:#fff;--ok-bg:#0e9e63;--ok-line:#0b7a4d;--alarm:#d93025;--alarm-line:#a5231a;--canvas:#fff;--canvas-line:#14161a;--grid:#14161a0d;--scan:transparent;--glow:transparent;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--bar-h:58px;--ctl-h:42px;--shelf-h:4px;--fast:.12s;--med:.22s;--slow:.42s;--ease:cubic-bezier(.2,.7,.3,1);--scale:1;--t-display:calc(30px * var(--scale));--t-title:calc(20px * var(--scale));--t-body:calc(14.5px * var(--scale));--t-label:calc(12px * var(--scale));--t-micro:calc(10px * var(--scale));--mono:var(--font-mono), ui-monospace, "SF Mono", Menlo, monospace;--ui:var(--font-ui), system-ui, sans-serif;--sans:var(--font-body), system-ui, sans-serif;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:var(--t-body);-webkit-font-smoothing:antialiased;line-height:1.55}[data-theme=dark] .sg,.sg[data-theme=dark]{--bg:#0d0f14;--surface:#161b24;--surface-2:#1e2530;--rail:#0a0c10;--rail-ink:#e8edf5;--rail-mute:#7d8798;--line:#25303f;--line-soft:#1e2732;--line-w:2px;--radius:0px;--ink:#e8edf5;--ink-mute:#8a93a3;--ink-faint:#5a6472;--primary:#00e5a0;--primary-ink:#04231a;--label:#ff9f1c;--btn-bg:#18222d;--btn-ink:#00e5a0;--shelf:#0a4634;--alt-bg:transparent;--alt-ink:#ff9f1c;--alt-line:#6b4310;--alt-shelf:#3d2609;--bar:#161b24;--bar-ink:#00e5a0;--mark-r:50%;--mark-shelf:transparent;--ok:#04231a;--ok-bg:#00e5a0;--ok-line:#00e5a0;--alarm:#ff4d6d;--alarm-line:#7a2c3a;--canvas:#080a0e;--canvas-line:#2c3949;--grid:#00e5a00d;--scan:#00e5a008;--glow:#00e5a04d}.sg[data-ks=y1]{--scale:1.5}.sg[data-ks=y2]{--scale:1.3}.sg-mono{font-family:var(--mono)}.sg-label{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.2em;text-transform:uppercase;color:var(--label)}.sg-say{font-family:var(--sans);font-size:var(--t-body);color:var(--ink)}.sg-btn{font-family:var(--mono);font-size:var(--t-label);letter-spacing:.1em;text-transform:uppercase;height:var(--ctl-h);cursor:pointer;border-radius:var(--radius);background:var(--btn-bg);color:var(--btn-ink);box-shadow:0 4px 0 var(--shelf);white-space:nowrap;transition:transform var(--fast), box-shadow var(--fast), filter var(--fast);border:0;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-weight:800;display:inline-flex}.sg-btn:hover{background:color-mix(in srgb, var(--btn-bg) 86%, var(--btn-ink));box-shadow:0 5px 0 var(--shelf);transform:translateY(-1px)}.sg-btn:active{box-shadow:0 1px 0 var(--shelf);transform:translateY(3px)}.sg-btn:focus-visible{outline:2px solid var(--label);outline-offset:3px}.sg-btn:disabled{opacity:.32;cursor:not-allowed;transform:none}.sg-btn--alt{background:var(--alt-bg);color:var(--alt-ink);border:2px solid var(--alt-line);box-shadow:0 4px 0 var(--alt-shelf)}.sg-btn--alt:hover{background:color-mix(in srgb, var(--alt-line) 12%, transparent)}.sg-btn--alt:active{box-shadow:0 1px 0 var(--alt-shelf);transform:translateY(3px)}.sg-btn--icon{padding:10px 12px}.sg-toggle{width:var(--ctl-h);height:var(--ctl-h);flex:0 0 var(--ctl-h);cursor:pointer;color:var(--rail-ink);opacity:.72;box-shadow:none;transition:all var(--fast) var(--ease);background:0 0;border:1.5px solid #ffffff38;border-radius:50%;place-items:center;display:grid}.sg-toggle:hover{opacity:1;color:var(--primary);border-color:var(--primary);background:#ffffff12;transform:translateY(-1px)}.sg-toggle:active{transform:translateY(1px)}.sg-toggle:focus-visible{outline:2px solid var(--primary);outline-offset:3px}.sg-panel{background:var(--surface);border:var(--line-w) solid var(--line);border-radius:var(--radius);position:relative}.sg-panel__bar{align-items:center;gap:var(--s3);padding:10px var(--s4);background:var(--bar);color:var(--bar-ink);border-bottom:var(--line-w) solid var(--line);font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.18em;text-transform:uppercase;font-weight:800;display:flex}.sg-corner{border-color:var(--primary);pointer-events:none;z-index:2;width:7px;height:7px;position:absolute}.sg-corner--tl{border-top:2px solid;border-left:2px solid;top:-1px;left:-1px}.sg-corner--tr{border-top:2px solid;border-right:2px solid;top:-1px;right:-1px}.sg-corner--bl{border-bottom:2px solid;border-left:2px solid;bottom:-1px;left:-1px}.sg-corner--br{border-bottom:2px solid;border-right:2px solid;bottom:-1px;right:-1px}.sg-chip{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.12em;text-transform:uppercase;height:var(--ctl-h);border-radius:var(--radius);border:1px solid var(--ok-line);background:var(--ok-bg);color:var(--ok);align-items:center;gap:6px;padding:0 12px;display:inline-flex}.sg-chip__dot{background:currentColor;border-radius:50%;width:5px;height:5px}.sg-mark{background:var(--btn-bg);width:30px;height:30px;color:var(--btn-ink);border-radius:var(--mark-r);box-shadow:0 3px 0 var(--mark-shelf);flex:0 0 30px;place-items:center;font-size:13px;font-weight:800;display:grid}.sg-mark--lg{flex-basis:34px;width:34px;height:34px;font-size:16px}.sg-input{font-family:var(--sans);font-size:var(--t-body);background:var(--surface);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);width:100%;transition:box-shadow var(--med) var(--ease);padding:11px 13px}.sg-input::placeholder{color:var(--ink-faint)}.sg-input:focus{box-shadow:inset 0 0 0 1px var(--primary), 0 0 26px -8px var(--glow);outline:none}.sg-app{height:100vh;display:flex;overflow:hidden}.sg-rail{background:var(--rail);width:264px;color:var(--rail-ink);border-right:var(--line-w) solid var(--line);flex-direction:column;flex:0 0 264px;display:flex}.sg-rail__head{height:var(--bar-h);flex:0 0 var(--bar-h);padding:0 var(--s4);align-items:center;gap:var(--s3);border-bottom:var(--line-w) solid var(--line);display:flex}.sg-rail__name{font-family:var(--ui);letter-spacing:-.015em;font-size:16px;font-weight:800;line-height:1.15}.sg-rail__sub{font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--rail-mute);margin-top:3px;font-size:10px}.sg-studios{padding-top:var(--s4);gap:var(--s1);padding:var(--s3);grid-template-columns:repeat(3,1fr);display:grid}.sg-studio{cursor:pointer;border-radius:var(--radius);color:var(--rail-mute);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;transition:background var(--fast), color var(--fast), border-color var(--fast);background:0 0;border:1px solid #0000;flex-direction:column;align-items:center;gap:6px;padding:12px 4px 10px;font-size:10px;font-weight:700;display:flex}.sg-studio svg{width:18px;height:18px}.sg-studio:hover{color:var(--rail-ink);background:#ffffff12}.sg-studio[aria-current=true]{background:var(--primary);color:var(--primary-ink);border-color:var(--primary);font-weight:800}.sg-rail__new{margin:0 var(--s3) var(--s3)}.sg-rail__new .sg-btn{justify-content:center;align-items:center;gap:8px;width:100%;display:flex}.sg-rail__section{padding:var(--s3) var(--s4) 8px;font-family:var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--rail-mute);align-items:center;gap:8px;font-size:10px;display:flex}.sg-rail__section:after{content:"";background:#ffffff1f;flex:1;height:1px}.sg-rail__section--explore{padding:4px var(--s3) 6px;font-size:9px}.sg-rail__list{padding:0 var(--s3) var(--s3);scrollbar-width:thin;scrollbar-color:#ffffff2e transparent;flex:1;overflow-y:auto}.sg-rail__list::-webkit-scrollbar{width:6px}.sg-rail__list::-webkit-scrollbar-track{background:0 0}.sg-rail__list::-webkit-scrollbar-thumb{background:#ffffff29;border-radius:3px}.sg-rail__list::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.sg-item{font-family:var(--ui);text-align:left;width:100%;padding:10px var(--s3);cursor:pointer;color:var(--rail-ink);opacity:.78;font-family:var(--sans);border-radius:var(--radius);transition:opacity var(--fast), background var(--fast), border-color var(--fast);background:0 0;border:0;border-left:3px solid #0000;align-items:center;gap:9px;margin-bottom:3px;font-size:14px;display:flex}.sg-item svg{flex:0 0 15px;width:15px;height:15px}.sg-itemrow{align-items:center;display:flex;position:relative}.sg-itemrow .sg-item{flex:1}.sg-itemdots{cursor:pointer;color:var(--rail-ink);opacity:.55;border-radius:var(--radius);transition:opacity var(--fast), background var(--fast);background:0 0;border:0;padding:4px 10px;font-size:22px;line-height:1;position:absolute;right:4px}.sg-itemdots:hover,.sg-itemdots[aria-expanded=true]{opacity:1;background:#ffffff24}.sg-itemacts{padding:2px 0 8px var(--s3);gap:6px;display:flex}.sg-itemact{cursor:pointer;color:var(--rail-ink);font-family:var(--ui);border-radius:var(--radius);transition:background var(--fast), color var(--fast);background:#ffffff14;border:0;padding:7px 14px;font-size:13px;font-weight:700}.sg-itemact:hover{background:#ffffff2e}.sg-itemact--warn:hover{background:var(--alarm);color:#fff}.sg-rail__archive{margin:0 var(--s3) var(--s2);padding-top:var(--s2);border-top:1px solid #ffffff1f}.sg-archive-toggle{border-radius:var(--radius);width:100%;color:var(--rail-ink);font:600 13px var(--sans);cursor:pointer;background:0 0;border:0;align-items:center;gap:9px;padding:8px 12px;display:flex}.sg-archive-toggle:hover{background:#ffffff12}.sg-archive-toggle>svg:last-child{transition:transform var(--fast);margin-left:auto}.sg-archive-toggle[aria-expanded=true]>svg:last-child{transform:rotate(180deg)}.sg-archive-count{opacity:.65;font-size:12px}.sg-archive-list{scrollbar-width:thin;max-height:210px;overflow-y:auto}.sg-rename{background:var(--bg);width:100%;color:var(--ink);border:2px solid var(--primary);border-radius:var(--radius);font-family:var(--sans);outline:none;padding:4px 8px;font-size:14px}.sg-item:hover{opacity:1;background:#ffffff12}.sg-item[aria-current=true]{opacity:1;border-left-color:var(--primary);background:#ffffff17;font-weight:650}.sg-rail__none{padding:var(--s3) var(--s3) var(--s4);color:var(--rail-mute);margin:0;font-size:13px;line-height:1.4}.sg-rail__links{padding:var(--s2) var(--s3);background:color-mix(in srgb, var(--rail-ink) 4%, transparent);border-top:1px solid #ffffff1a;flex-direction:column;gap:2px;display:flex}.sg-link{text-align:left;cursor:pointer;width:100%;padding:9px var(--s3);border-radius:var(--radius);font-family:var(--ui);color:var(--rail-ink);opacity:.68;transition:opacity var(--fast), background var(--fast), color var(--fast);background:0 0;border:0;align-items:center;gap:9px;font-size:14px;text-decoration:none;display:flex}.sg-link:hover{opacity:1;background:#ffffff12}.sg-link[aria-current=true]{opacity:1;color:var(--primary-ink);background:var(--primary);font-weight:800}.sg-stage{background:var(--canvas);border:0;width:100%;height:100%;display:block}.sg-stage--img{object-fit:contain}.sg-paper{padding:var(--s6);font-family:var(--sans);font-size:var(--t-body);color:var(--ink);white-space:pre-wrap;line-height:1.7;overflow-y:auto}.sg-canvas__wait{font-family:var(--mono);font-size:var(--t-label);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);place-items:center;display:grid;position:absolute;inset:0}.sg-page{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.sg-native-workspace{contain:layout;position:relative;overflow:hidden}.sg-native-workspace>:is(main,div,section){flex:1;width:100%;min-width:0;height:100%;min-height:0;overflow:auto}.sg-native-workspace :is(.sv,.sa,.nb,.ar-app,.rs-app,.ph-shell,.ht-app,.rf-classroom,.cf-shell,.aam-shell){min-height:0}.sg-native-workspace .sg:not([data-theme]){--bg:inherit;--surface:inherit;--surface-2:inherit;--ink:inherit;--ink-mute:inherit;--ink-faint:inherit;--line:inherit;--line-soft:inherit;--primary:inherit;--primary-ink:inherit;--bar:inherit;--bar-ink:inherit;--btn-bg:inherit;--btn-ink:inherit;--shelf:inherit;--alt-bg:inherit;--alt-ink:inherit;--alt-line:inherit;--alt-shelf:inherit;--ok:inherit;--ok-bg:inherit;--ok-line:inherit;--alarm:inherit;--canvas:inherit;--canvas-line:inherit;--grid:inherit}.sg-native-workspace :is(.nb-theme,.cf-theme,.aam-theme),.sg-native-workspace button:is([aria-label="Use Workshop light theme"],[aria-label="Use Arcade-Hack dark theme"],[aria-label=Use\ Workshop],[aria-label=Use\ Arcade-Hack],[aria-label=Light\ theme],[aria-label=Dark\ theme],[aria-label="Use dark theme"],[aria-label="Use light theme"]){display:none}.sg-page__body{padding:var(--s6);flex:1;overflow-y:auto}.sg-page__body,.sg-scroll{scrollbar-width:thin;scrollbar-color:var(--line-soft) transparent}.sg-page__body::-webkit-scrollbar{width:8px}.sg-scroll::-webkit-scrollbar{width:8px}.sg-page__body::-webkit-scrollbar-track{background:0 0}.sg-scroll::-webkit-scrollbar-track{background:0 0}.sg-page__body::-webkit-scrollbar-thumb{background:var(--line-soft);border-radius:4px}.sg-scroll::-webkit-scrollbar-thumb{background:var(--line-soft);border-radius:4px}.sg-page__body::-webkit-scrollbar-thumb:hover{background:var(--ink-faint)}.sg-scroll::-webkit-scrollbar-thumb:hover{background:var(--ink-faint)}.sg-page__none{font-family:var(--sans);color:var(--ink-mute);font-size:var(--t-body)}.sg-now{text-align:left;cursor:pointer;width:100%;font:inherit;align-items:center;gap:var(--s4);padding:var(--s4) var(--s5);margin-bottom:var(--s6);background:var(--bar);color:var(--bar-ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--shelf);text-decoration:none;display:flex}.sg-now b{font-family:var(--ui);font-size:var(--t-title);letter-spacing:-.015em;font-weight:800}.sg-now .sg-label{color:var(--bar-ink);opacity:.7}.sg-now__go{font-family:var(--mono);font-size:var(--t-label);letter-spacing:.12em;text-transform:uppercase;margin-left:auto;font-weight:800}.sg-now:hover{transform:translateY(-1px)}.sg-group{margin-bottom:var(--s5)}.sg-group__h{align-items:center;gap:var(--s3);margin:0 0 var(--s3);font-family:var(--ui);font-size:var(--t-title);letter-spacing:-.015em;color:var(--ink);font-weight:800;display:flex}.sg-group__yr{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.18em;text-transform:uppercase;color:var(--primary-ink);background:var(--primary);border-radius:var(--radius);padding:4px 9px;font-weight:800}.sg-cards{gap:var(--s3);grid-template-columns:repeat(auto-fill,minmax(170px,1fr));display:grid}.sg-card{text-align:left;cursor:pointer;width:100%;font:inherit;padding:var(--s3) var(--s4);background:var(--surface);min-height:62px;color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--alt-shelf);transition:transform var(--fast), box-shadow var(--fast);flex-direction:column;gap:6px;text-decoration:none;display:flex}.sg-card b{font-family:var(--sans);font-size:14px;font-weight:700;line-height:1.25}.sg-card__by{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-top:auto}.sg-card:hover{box-shadow:0 calc(var(--shelf-h) + 2px) 0 var(--alt-shelf);transform:translateY(-2px)}.sg-card[aria-current=true]{border-color:var(--primary);box-shadow:0 var(--shelf-h) 0 var(--primary)}.sg-rail__who{align-items:center;gap:var(--s3);cursor:pointer;text-align:left;min-width:0;color:inherit;font:inherit;border-radius:var(--radius);transition:background var(--fast);background:0 0;border:0;flex:1;padding:0;display:flex}.sg-rail__who:hover{background:#ffffff12}.sg-menu{bottom:calc(100% + 8px);left:var(--s3);right:var(--s3);background:var(--surface);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--alt-shelf);z-index:30;position:absolute;overflow:hidden}.sg-menu__item{text-align:left;cursor:pointer;width:100%;padding:12px var(--s4);font-family:var(--ui);color:var(--ink);background:0 0;border:0;font-size:14px;font-weight:700;display:block}.sg-menu__item:hover{background:var(--surface-2)}.sg-rail__foot{padding:var(--s3) var(--s4);align-items:center;gap:var(--s3);border-top:1px solid #ffffff1a;display:flex;position:relative}.sg-rail__me{flex:1;min-width:0}.sg-rail__me b{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:700;display:block;overflow:hidden}.sg-main{grid-template-columns:var(--split,1fr) 7px 1fr;flex:1;min-width:0;display:grid}.sg-split{cursor:col-resize;background:var(--line);-webkit-user-select:none;user-select:none;touch-action:none;position:relative}.sg-split:after{content:"";background:var(--primary);opacity:0;width:3px;height:42px;transition:opacity var(--fast);border-radius:2px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sg-split:hover:after,.sg-split:focus-visible:after{opacity:1}.sg-split:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}.sg-main--code>.sg-split:after{opacity:.72;width:5px}@media (max-width:900px){.sg-main{grid-template-columns:1fr;grid-template-rows:var(--split,1fr) 7px 1fr}.sg-split{cursor:row-resize}.sg-split:after{width:42px;height:3px}.sg-main--chat .sg-colhead__t{display:none}}.sg-main.sg-main--chat{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.sg-main--chat .sg-scroll>*,.sg-main--chat .sg-composer__row,.sg-main--chat .sg-composer-attachments{width:min(900px,100%);margin-left:auto;margin-right:auto}.sg-main.sg-main--artifact-expanded{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.sg-main--artifact-expanded>.sg-col--talk,.sg-main--artifact-expanded>.sg-split{display:none}.sg-main.sg-main--presentation-file{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0, 1fr) 7px var(--presentation-split,62%)}.sg-main--presentation-file>.sg-col--talk{grid-area:1/1}.sg-main--presentation-file>.sg-split{cursor:row-resize;grid-area:2/1}.sg-main--presentation-file>.sg-split:after{width:42px;height:3px}.sg-main--presentation-file>.sg-artifact-editor{grid-area:3/1}.sg-main.sg-main--presentation-file.sg-main--artifact-expanded{grid-template-rows:minmax(0,1fr)}.sg-col{flex-direction:column;min-width:0;min-height:0;display:flex}.sg-colhead{height:var(--bar-h);flex:0 0 var(--bar-h);align-items:center;gap:var(--s3);padding:0 var(--s4);border-bottom:var(--line-w) solid var(--line);background:var(--bar);color:var(--bar-ink);display:flex}.sg-colhead .sg-chip{height:28px;padding:0 11px}.sg-chat-files{z-index:20;flex:none;position:relative}.sg-chat-files summary{border:2px solid var(--line);min-height:34px;font:750 13px/1 var(--ui);cursor:pointer;align-items:center;gap:7px;padding:5px 10px;list-style:none;display:flex}.sg-chat-files summary::-webkit-details-marker{display:none}.sg-chat-files summary>span{background:var(--ink);color:var(--surface);padding:3px 5px}.sg-chat-files__list{border:2px solid var(--line);background:var(--surface);width:300px;max-width:70vw;max-height:50vh;color:var(--ink);padding:12px;position:absolute;top:calc(100% + 8px);left:0;overflow:auto;box-shadow:0 6px 16px #0003}.sg-chat-files__list>b{font:750 14px/1.3 var(--ui);margin-bottom:8px;display:block}.sg-chat-files__list p{font:400 13px/1.5 var(--ui)}.sg-chat-files__list button{width:100%;color:inherit;border:0;border-top:1px solid var(--line-soft);text-align:left;cursor:pointer;background:0 0;align-items:center;gap:10px;padding:12px 6px;display:flex}.sg-chat-files__list button:hover{background:var(--surface-2)}.sg-chat-files__list button svg{flex-shrink:0;width:22px}.sg-chat-files__list button b,.sg-chat-files__list button small{overflow-wrap:anywhere;font:700 13px/1.4 var(--ui);display:block}.sg-chat-files__list button small{color:var(--ink-mute);font-weight:400}.sg-attach-button{border:2px solid var(--line);background:var(--surface);height:40px;color:var(--ink);cursor:pointer;flex:0 0 40px;align-self:flex-end;place-items:center;display:grid}.sg-attach-button:disabled{opacity:.45;cursor:default}.sg-attachments{flex-wrap:wrap;gap:6px;padding:4px 0 8px;display:flex}.sg-attachments>span{overflow-wrap:anywhere;border:1px solid var(--line-soft);background:var(--surface-2);max-width:100%;color:var(--ink);font:600 12px/1.4 var(--ui);align-items:center;gap:5px;padding:5px 8px;display:flex}.sg-attachments button{color:inherit;cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.sg-attachment-error{color:var(--alarm);font:600 13px/1.4 var(--ui);margin:0 0 8px}.sg-colhead__t{font-family:var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--bar-ink);font-size:19px;font-weight:800}.sg-scroll{padding:var(--s5) var(--s4);gap:var(--s4);flex-direction:column;flex:1;display:flex;position:relative;overflow-y:auto}.sg-scroll:after{content:"";pointer-events:none;background:repeating-linear-gradient(180deg, var(--scan) 0 1px, transparent 1px 4px);position:absolute;inset:0}.sg-msg{gap:var(--s3);align-items:flex-start;max-width:100%;display:flex}.sg-msg--me{justify-content:flex-end}.sg-bubble{max-width:84%;color:var(--ink);background:0 0;border:0;padding:0;position:relative}.sg-bubble--me{text-align:right}.sg-bubble--me .sg-say{color:var(--primary);font-weight:650}.sg-bubble__who{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.2em;text-transform:uppercase;color:var(--label);margin-bottom:5px;font-weight:700;display:block}.sg-read-aloud{font:600 13px/1.4 var(--sans);flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:8px;display:flex}.sg-read-aloud button{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);min-height:44px;color:var(--ink);font:inherit;cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:6px 11px;display:inline-flex}.sg-read-aloud button:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.sg-read-aloud button:disabled{opacity:.55;cursor:default}.sg-read-aloud span{color:var(--ink-mute);font-weight:400}.sg-read-aloud [role=alert]{color:#a23131}.sg-read-aloud button:focus-visible,.sg-voice-settings summary:focus-visible,.sg-voice-settings input:focus-visible,.sg-voice-settings button:focus-visible{outline:3px solid var(--primary);outline-offset:3px}.sg-voice-settings{z-index:21;flex:none;position:relative}.sg-voice-settings summary{border:2px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);font:750 13px/1 var(--ui);cursor:pointer;align-items:center;gap:7px;padding:5px 10px;list-style:none;display:flex}.sg-voice-settings summary::-webkit-details-marker{display:none}.sg-voice-settings__panel{border:2px solid var(--line);background:var(--surface);width:250px;max-width:min(80vw,300px);color:var(--ink);padding:14px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 6px 16px #0003}.sg-voice-settings__panel label{font:700 14px/1.4 var(--ui);justify-content:space-between;align-items:center;gap:12px;padding:6px 0;display:flex}.sg-voice-settings__panel input{min-width:0;accent-color:var(--primary);flex:1}.sg-voice-settings__panel p{color:var(--ink-mute);font:400 12px/1.5 var(--ui);margin:8px 0}.sg-voice-settings__panel button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--ink);font:700 13px var(--ui);cursor:pointer;padding:6px 10px}.sg-composer{min-width:0;padding:var(--s3) var(--s4) var(--s4);border-top:var(--line-w) solid var(--line);background:var(--surface);flex:none}.sg-composer__row{gap:var(--s2);align-items:flex-end;display:flex}.sg-composer textarea{box-sizing:border-box;resize:none;min-width:0;font-family:var(--sans);font-size:var(--t-body);background:var(--bg);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);height:var(--ctl-h);min-height:var(--ctl-h);scrollbar-width:thin;scrollbar-color:var(--line-soft) transparent;max-height:min(240px,35dvh);transition:box-shadow var(--med) var(--ease);flex:1;padding:10px 13px;line-height:1.4;overflow-y:auto}.sg-composer textarea::placeholder{color:var(--ink-faint)}.sg-composer textarea:focus{box-shadow:inset 0 0 0 1px var(--primary), 0 0 26px -8px var(--glow);outline:none}.sg-composer__note{text-align:center;font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin:10px 0 0}.sg-composer-attachments{padding:0 0 10px}.sg-composer-attachments__list{flex-wrap:wrap;gap:10px;display:flex}.sg-composer-attachment{width:80px;min-width:0}.sg-composer-attachment__picture{border:2px solid var(--line);background:var(--surface-2);width:80px;height:80px;color:var(--ink);place-items:center;display:grid;position:relative}.sg-composer-attachment__picture img{object-fit:contain;background:#fff;width:100%;height:100%}.sg-composer-attachment__picture button{border:1px solid var(--line);background:var(--surface);width:28px;height:28px;color:var(--ink);cursor:pointer;place-items:center;padding:0;display:grid;position:absolute;top:2px;right:2px}.sg-composer-attachment__picture button:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.sg-composer-attachment__name{text-overflow:ellipsis;white-space:nowrap;color:var(--ink-mute);font:600 11px/1.4 var(--ui);padding-top:4px;display:block;overflow:hidden}.sg-composer-attachment__status{background:var(--surface);color:var(--ink);text-align:center;font:600 10px/1.3 var(--ui);padding:3px;position:absolute;inset:auto 0 0}.sg-composer-attachments__sending{color:var(--ink-mute);font:600 12px/1.4 var(--ui);margin:4px 0 0}.sg-canvas{margin:var(--s4);background:var(--canvas);border:var(--line-w) solid var(--canvas-line);border-radius:var(--radius);background-image:linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);background-size:24px 24px;flex:1;place-items:center;display:grid;position:relative;overflow:hidden}.sg-canvas__empty{text-align:center;color:var(--ink-faint);gap:var(--s3);padding:var(--s5);flex-direction:column;align-items:center;display:flex}.sg-canvas__empty .big{opacity:.5;font-size:44px}.sg-doing{margin-top:var(--s3);border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--line-soft);font-family:var(--mono);font-size:var(--t-label);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute);align-items:center;gap:9px;padding:7px 12px;font-weight:700;display:inline-flex}.sg-doing__dot{background:var(--primary);border-radius:50%;width:8px;height:8px;animation:1s ease-in-out infinite sg-pulse}@keyframes sg-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}.sg-login{background:var(--bg);min-height:100vh;padding:var(--s5);place-items:center;display:grid}.sg-login__card{width:100%;max-width:420px;padding:var(--s6);background:var(--surface);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--alt-shelf);flex-direction:column;display:flex}.sg-login__head{align-items:center;gap:var(--s3);margin-bottom:var(--s6);display:flex}.sg-login__label{font-family:var(--mono);font-size:var(--t-label);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:6px;font-weight:800}.sg-login__input{height:var(--ctl-h);padding:0 var(--s3);margin-bottom:var(--s4);font-family:var(--sans);font-size:var(--t-body);color:var(--ink);background:var(--bg);border:var(--line-w) solid var(--line);border-radius:var(--radius);outline:none}.sg-login__input:focus{border-color:var(--primary)}.sg-login__err{font-family:var(--sans);font-size:var(--t-body);color:var(--alarm);margin:0 0 var(--s3);font-weight:700}.sg-login__ok{padding:var(--s3);margin:var(--s3) 0 0;color:var(--ok-line);background:var(--surface-2);border-left:var(--line-w) solid var(--ok-line);font-weight:700}.sg-login__go{width:100%;height:var(--ctl-h);justify-content:center}.sg-school-door{min-height:100dvh;padding:var(--s5);background-color:var(--bg);background-image:repeating-linear-gradient(0deg, transparent 0 39px, var(--line-soft) 40px)}.sg-school-door__layout{width:min(1040px,100%);min-height:calc(100dvh - (2 * var(--s5)));gap:var(--s6) var(--s8);grid-template-rows:auto 1fr;grid-template-columns:minmax(0,1fr) minmax(340px,430px);align-items:center;margin:0 auto;display:grid}.sg-school-door__brand{align-items:center;gap:var(--s3);grid-column:1/-1;display:flex}.sg-school-door__brand>div:last-child{line-height:1.05;display:grid}.sg-school-door__brand b{font:800 24px var(--ui)}.sg-school-door__brand span{color:var(--ink-mute);font-size:13px}.sg-school-door__intro{align-self:center;max-width:560px}.sg-school-door__chalk{color:var(--primary);font:800 28px var(--font-display), var(--sans);margin-bottom:var(--s2);display:inline-block;transform:rotate(-4deg)}.sg-school-door__intro h1{max-width:12ch;font:800 clamp(42px, 6vw, 72px)/.98 var(--ui);letter-spacing:-.045em;margin:0}.sg-school-door__intro>p{max-width:48ch;margin:var(--s5) 0;font-size:19px;line-height:1.5}.sg-school-door__steps{gap:var(--s4);flex-wrap:wrap;font-weight:800;display:flex}.sg-school-door__steps span{align-items:center;gap:var(--s2);display:inline-flex}.sg-school-door__steps b{width:30px;height:30px;color:var(--primary-ink);background:var(--primary);font:800 15px var(--sans);border-radius:50%;place-items:center;display:grid}.sg-school-door .sg-login__card{max-width:none;padding:var(--s5);box-shadow:10px 10px 0 var(--bar)}.sg-school-door .sg-login__card h2{margin:0 0 var(--s4);font:800 22px var(--ui)}.sg-auth-choice{width:100%;min-height:58px;margin-bottom:var(--s3);padding:var(--s2) var(--s4);align-items:center;gap:var(--s3);text-align:left;color:var(--ink);background:var(--surface);border:var(--line-w) solid var(--line);box-shadow:0 var(--shelf-h) 0 var(--alt-shelf);font:800 17px var(--sans);cursor:pointer;display:flex}.sg-auth-choice:active:not(:disabled){box-shadow:0 1px 0 var(--alt-shelf);transform:translateY(3px)}.sg-auth-choice:disabled{opacity:.55;cursor:wait}.sg-auth-choice__mark{border:2px solid var(--line);background:var(--surface-2);width:32px;height:32px;font:900 18px var(--ui);flex:0 0 32px;place-items:center;display:grid}.sg-auth-choice__mark--google{color:var(--primary)}.sg-auth-choice__mark--microsoft{background:0 0;border:0;grid-template-columns:1fr 1fr;gap:2px}.sg-auth-choice__mark--microsoft i{background:var(--primary);width:14px;height:14px}.sg-auth-choice__mark--microsoft i:nth-child(2),.sg-auth-choice__mark--microsoft i:nth-child(3){background:var(--bar)}.sg-auth-email,.sg-local-auth__form{gap:var(--s2);margin:0 0 var(--s4);padding:var(--s4);background:var(--surface-2);border:2px solid var(--line);display:grid}.sg-auth-email label,.sg-local-auth__form label{font-weight:800}.sg-auth-email input,.sg-local-auth__form input{width:100%;min-height:50px;padding:0 var(--s3);border:2px solid var(--line);background:var(--surface);color:var(--ink);font:600 17px var(--sans)}.sg-auth-email .sg-btn{margin-top:var(--s2);font-family:var(--sans);text-transform:none;justify-content:center}.sg-school-door__help{margin:var(--s4) 0 0;color:var(--ink-mute);text-align:center;font-size:14px}.sg-local-auth{margin-top:var(--s4);padding-top:var(--s3);border-top:1px solid var(--line-soft)}.sg-local-auth__toggle{padding:var(--s2) 0;color:var(--ink-mute);cursor:pointer;background:0 0;border:0;text-decoration:underline}.sg-local-auth__form{margin:var(--s2) 0 0}.sg-local-auth__form p{margin:0 0 var(--s2);color:var(--ink-mute);font-size:13px}.sg-school-door :focus-visible,.sg-join :focus-visible{outline:4px solid var(--primary);outline-offset:3px}.sg-join{min-height:100dvh;padding:var(--s5);background-color:var(--bg);background-image:repeating-linear-gradient(0deg, transparent 0 39px, var(--line-soft) 40px);position:relative;overflow:hidden}.sg-join__brand{align-items:center;gap:var(--s2);font:800 22px var(--ui);display:flex}.sg-join__brand span{background:var(--bar);border:3px solid var(--line);border-radius:50%;place-items:center;width:44px;height:44px;display:grid}.sg-join main{place-items:center;min-height:calc(100dvh - 94px);display:grid}.sg-join-card{background:var(--surface);border:4px solid var(--line);width:min(600px,100%);box-shadow:12px 12px 0 var(--bar);padding:clamp(28px,6vw,54px);position:relative}.sg-join-card__number{right:var(--s4);top:var(--s4);width:46px;height:46px;color:var(--primary-ink);background:var(--primary);font:900 24px var(--sans);border-radius:50%;place-items:center;display:grid;position:absolute}.sg-join-card__hello{margin:0 60px var(--s2) 0;color:var(--primary);font-size:18px;font-weight:900}.sg-join-card h1{max-width:12ch;font:800 clamp(34px, 7vw, 54px)/1 var(--ui);letter-spacing:-.035em;margin:0}.sg-join-card__lead{max-width:44ch;margin:var(--s4) 0 var(--s5);font-size:18px}.sg-join-card form{display:grid}.sg-join-card label{margin-bottom:var(--s2);font-size:18px;font-weight:900}.sg-join-card input{width:100%;height:86px;padding:0 var(--s3);color:var(--ink);background:var(--bg);border:4px solid var(--line);text-align:center;text-transform:uppercase;font:900 clamp(30px, 9vw, 48px)/1 var(--mono);letter-spacing:.22em;font-variant-numeric:tabular-nums}.sg-join-card input[aria-invalid=true]{border-color:var(--alarm)}.sg-join-card__hint{min-height:26px;margin:var(--s2) 0 var(--s3);color:var(--ink-mute)}.sg-join-card__error{align-items:flex-start;gap:var(--s2);margin:var(--s2) 0 var(--s3);color:var(--alarm);font-weight:800;display:flex}.sg-join-card__error span{width:26px;height:26px;color:var(--surface);background:var(--alarm);border-radius:50%;flex:0 0 26px;place-items:center;display:grid}.sg-join-card__go{min-height:64px;font:900 20px var(--sans);text-transform:none;justify-content:center}.sg-join-card__help{margin:var(--s5) 0 0;padding-top:var(--s4);border-top:2px dashed var(--line-soft);text-align:center;color:var(--ink-mute)}.sg-join__trail{gap:16px;display:flex;position:absolute;bottom:30px;right:-20px;transform:rotate(-8deg)}.sg-join__trail i{background:var(--primary);opacity:.16;border-radius:50%;width:16px;height:34px}@media (max-width:760px){.sg-school-door{padding:var(--s4)}.sg-school-door__layout{gap:var(--s5);flex-direction:column;align-items:stretch;min-height:auto;display:flex}.sg-school-door__intro h1{font-size:clamp(38px,12vw,54px)}.sg-school-door__intro>p{margin:var(--s3) 0 var(--s4);font-size:17px}.sg-school-door__steps{gap:var(--s2) var(--s4);font-size:14px}.sg-school-door .sg-login__card{padding:var(--s4);box-shadow:7px 7px 0 var(--bar)}.sg-join{padding:var(--s4)}.sg-join main{min-height:calc(100dvh - 76px)}.sg-join-card{box-shadow:7px 7px 0 var(--bar)}.sg-join-card input{letter-spacing:.14em;height:76px}}.sg-sweep{pointer-events:none;z-index:40;background:linear-gradient(180deg, transparent, var(--scan), transparent);height:170px;animation:8s linear infinite sg-sweep;position:fixed;left:0;right:0}@keyframes sg-sweep{0%{top:-170px}to{top:100%}}@media (prefers-reduced-motion:reduce){.sg-sweep{animation:none;display:none}.sg-btn,.sg-input,.sg-composer textarea,.sg-pettile{transition:none}}.sg-tank{width:100%;height:100%;display:block}.sg-wall{gap:var(--s4);grid-template-columns:repeat(auto-fill,minmax(300px,1fr));display:grid}.sg-work{background:var(--surface);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--shelf);flex-direction:column;display:flex;overflow:hidden}.sg-work__view{background:#fff;height:230px;display:block}.sg-work__photography{height:auto;min-height:210px;padding:var(--s5);justify-content:center;align-items:flex-start;gap:var(--s2);color:var(--ink);background:var(--surface-2);flex-direction:column;text-decoration:none;display:flex}.sg-work__photography>svg{color:var(--primary)}.sg-work__photography-open{align-items:center;gap:var(--s2);margin-top:var(--s3);text-underline-offset:4px;font-weight:700;text-decoration:underline;display:inline-flex}.sg-work__maze{gap:var(--s3);height:auto;min-height:210px;padding:var(--s4);color:var(--ink);background:var(--surface-2);flex-direction:column;text-decoration:none;display:flex}.sg-work__maze-board{width:100%;height:190px;display:block}.sg-work__maze-play{justify-content:space-between;align-items:center;font-weight:800;display:flex}.sg-work:has(.sg-work__maze) .sg-work__bar{padding-bottom:var(--s4)}.sg-work__maze:focus-visible{outline:3px solid var(--primary);outline-offset:-5px}.sg-work--artifacts{grid-column:1/-1}.sg-work__artifact-view{border-bottom:1px solid color-mix(in srgb, var(--line) 30%, transparent);background:#fffcf4;min-height:96px;position:relative}.sg-work__artifact-view iframe{border:0;width:100%;min-height:96px;transition:height .15s;display:block}.sg-published-document{width:min(1120px,100vw - 32px);max-width:none;height:min(900px,100dvh - 32px);max-height:none;color:var(--ink);background:var(--surface);border:var(--line-w) solid var(--line);border-radius:var(--radius);margin:auto;padding:0;position:fixed;inset:0;overflow:hidden;box-shadow:0 18px 70px #0009}.sg-published-document::backdrop{background:#06070ac7}.sg-published-document[open]{grid-template-rows:auto minmax(0,1fr);display:grid}.sg-published-document__header{justify-content:space-between;align-items:center;gap:var(--s4);padding:var(--s3) var(--s4);border-bottom:var(--line-w) solid var(--line);background:var(--surface);display:flex}.sg-published-document__header span{color:var(--primary);font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:900;display:block}.sg-published-document__header h2{margin:2px 0 0;font-size:clamp(18px,2.4vw,27px);line-height:1.08}.sg-published-document__header button{width:44px;height:44px;color:var(--ink);background:var(--surface);border:var(--line-w) solid var(--line);border-radius:var(--radius);cursor:pointer;flex:none;place-items:center;display:grid}.sg-published-document__header button:hover{color:var(--primary);border-color:var(--primary)}.sg-published-document iframe{background:#fffcf4;border:0;width:100%;height:100%}.sg-work__bar{padding:var(--s3) var(--s4) 0}.sg-work__bar b{letter-spacing:-.01em;font-size:17px}.sg-work__by{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--primary);margin-left:8px;font-size:11px}.sg-work__note{color:var(--ink);opacity:.82;margin:4px 0 0;font-size:13px}.sg-work__foot{margin-top:var(--s3);padding:var(--s2) var(--s4);border-top:var(--line-w) solid var(--line);justify-content:space-between;align-items:center;display:flex}.sg-work__comments{opacity:.8;cursor:pointer;color:var(--ink);background:0 0;border:none;font-family:inherit;font-size:12px}.sg-work__comments:hover{opacity:1}.sg-comments{border-top:var(--line-w) solid var(--line);padding:var(--s3) var(--s4);flex-direction:column;gap:6px;display:flex}.sg-comments__none{opacity:.55;font-size:12px}.sg-comments__row{margin:0;font-size:13px}.sg-comments__row b{color:var(--primary);margin-right:6px}.sg-comments__when{color:var(--muted,#8a8f98);white-space:nowrap;margin-left:8px;font-size:11px}.sg-comments__form{gap:6px;margin-top:4px;display:flex}.sg-comments__form input{font:inherit;border:var(--line-w) solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);flex:1;padding:6px 9px;font-size:13px}.sg-comments__form button{font:inherit;border-radius:var(--radius);background:var(--primary);color:var(--primary-ink);cursor:pointer;border:none;padding:6px 12px;font-size:12px;font-weight:700}.sg-comments__form button:disabled{opacity:.4;cursor:default}.sg-comments__row{border-bottom:1px solid var(--line-soft);padding:7px 0}.sg-comments__row p{margin:0;line-height:1.45}.sg-comments__row.is-hidden{opacity:.65}.sg-comments__flag,.sg-comments__locked,.sg-comments__error{font-size:13px;line-height:1.45}.sg-comments__flag,.sg-comments__error{color:#a23131}.sg-comments__locked{color:var(--ink-mute);margin:4px 0 0}.sg-comments__actions{gap:8px;margin-top:3px;display:flex}.sg-comments__actions button{color:var(--primary);font:inherit;cursor:pointer;background:0 0;border:0;padding:3px 0;font-size:12px;font-weight:700;text-decoration:underline}.sg-comments__actions button:focus-visible,.sg-comment-settings button:focus-visible{outline:3px solid var(--primary);outline-offset:3px}.sg-work__print{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--primary-ink);background:var(--primary);border-radius:var(--radius);padding:5px 10px;font-size:11px;font-weight:800;text-decoration:none}.sg-years{gap:var(--s3);margin-bottom:var(--s5);flex-wrap:wrap;display:flex}.sg-yearbtn{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;border:var(--line-w) solid var(--line);color:var(--primary);background:var(--surface);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--shelf);transition:transform var(--fast), box-shadow var(--fast);padding:14px 20px;font-size:15px;font-weight:800}.sg-yearbtn:hover{transform:translateY(-2px)}.sg-yearbtn:active{transform:translateY(var(--shelf-h));box-shadow:none}.sg-yearbtn[aria-pressed=true]{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}.sg-cards--big{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.sg-cards--big .sg-pettile{height:320px}.sg-cards--big .sg-pettile__bar{padding:34px var(--s4) var(--s4)}.sg-cards--big .sg-pettile__bar b{font-size:24px}.sg-cards--big .sg-pettile__bar span{font-size:15px}.sg-pettile{cursor:pointer;width:100%;height:168px;font:inherit;background:var(--surface);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--shelf);transition:transform var(--fast), box-shadow var(--fast);padding:0;display:block;position:relative;overflow:hidden}.sg-pettile:hover{box-shadow:0 calc(var(--shelf-h) + 2px) 0 var(--shelf);transform:translateY(-2px)}.sg-pettile:active{transform:translateY(var(--shelf-h));box-shadow:none}.sg-pettile__bar{text-align:left;padding:26px var(--s4) var(--s3);color:#fff;background:linear-gradient(#0000,#0a161ec7 58%);position:absolute;bottom:0;left:0;right:0}.sg-pettile__bar b{letter-spacing:-.01em;font-size:17px;font-weight:700;display:block}.sg-pettile__bar span{opacity:.88;font-size:12px}.sg-app-shelf{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));grid-auto-rows:290px}.sg-app-shelf>.sg-pettile{height:auto;min-height:0;box-shadow:0 var(--shelf-h) 0 var(--shelf);grid-template-rows:minmax(180px,200px) minmax(90px,1fr);display:grid}.sg-app-shelf__preview,.sg-app-shelf>.sg-pettile>iframe{background:var(--canvas);pointer-events:none;min-width:0;min-height:0;display:block;position:relative;overflow:hidden}.sg-app-shelf__preview>img,.sg-app-shelf__preview>iframe,.sg-app-shelf>.sg-pettile>iframe{object-fit:cover;border:0;width:100%;height:100%;display:block}.sg-app-shelf>.sg-pettile>iframe{position:static!important;inset:auto!important}.sg-app-shelf .sg-pettile__bar{box-sizing:border-box;padding:var(--s3) var(--s4);color:var(--ink);background:var(--surface-2);border-top:var(--line-w) solid var(--line);align-self:stretch;position:static;overflow:hidden}.sg-app-shelf .sg-pettile__bar b{font-size:17px;line-height:1.2}.sg-app-shelf .sg-pettile__bar span{opacity:.82;margin-top:4px;font-size:12px;line-height:1.35;display:block}.sg-app-shelf .sg-pettile:focus-visible{outline:3px solid var(--primary);outline-offset:3px}.sg-app-shelf .sg-dftile__app{box-sizing:border-box;align-self:stretch;padding:12px 16px 9px;position:relative;inset:auto}.sg-app-shelf .sg-dftile__bar{margin-top:auto}.sg-npcbooktile{background:linear-gradient(135deg,#1b6ef3,#0b3ea8)}.sg-npcbooktile__preview{background:linear-gradient(135deg,#1b6ef3,#0b3ea8);place-items:center;display:grid}.sg-npcbooktile__logo{color:#fff;letter-spacing:-.5px;align-items:center;gap:10px;font-size:28px;font-weight:800;display:flex}@media (max-width:900px){.sg-app-shelf{grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr))}.sg-main--code>.sg-split:after{width:42px;height:5px}}.sg-pet{flex-direction:column;height:100%;min-height:0;display:flex}.sg-pet .sg-tank{flex:auto;min-height:0}.sg-pet__panel{padding:var(--s4);background:var(--surface);border-top:var(--line-w) solid var(--line);flex:none}.sg-pet__name{letter-spacing:-.02em;font-size:24px;font-weight:720}.sg-pet__since{color:var(--ink-mute);margin-top:2px;font-size:14px}.sg-pet__turn{margin-top:var(--s3);font-size:15px}.sg-pet__done{margin-top:var(--s3);font-size:15px;font-weight:600}.sg-pet__feed{gap:var(--s2);margin-top:var(--s3);display:flex}.sg-pet__input{min-width:0;font:inherit;background:var(--bg);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);flex:auto;padding:11px 13px;font-size:16px}.sg-pet__input:focus{outline:3px solid var(--primary);outline-offset:2px}.sg-pet__says{margin-top:var(--s3);color:var(--ink-mute);font-size:14px}.sg-page--flush{flex-direction:column;min-height:0;display:flex}.sg-page--flush>.sg-pet{flex:auto;min-height:0}.sg-room{align-items:center;gap:var(--s5);padding:var(--s4) var(--s5);background:var(--surface);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--shelf);flex-wrap:wrap;display:flex}.sg-room__who b{letter-spacing:-.02em;font-size:24px;font-weight:720;display:block}.sg-room__who span{color:var(--ink-mute);font-size:15px}.sg-room__code{text-align:right;margin-left:auto}.sg-room__code b{letter-spacing:.12em;font-variant-numeric:tabular-nums;font-size:30px;font-weight:760;display:block}.sg-room+.sg-room{margin-top:var(--s3)}.sg-room--here{outline:3px solid var(--primary);outline-offset:3px}.sg-room[role=button]{cursor:pointer}.sg-roomselect{font:inherit;letter-spacing:-.02em;color:var(--ink);border:none;border-bottom:3px solid var(--primary);cursor:pointer;appearance:none;background:0 0;background-image:linear-gradient(45deg, transparent 50%, var(--primary) 50%), linear-gradient(135deg, var(--primary) 50%, transparent 50%);background-position:right 10px top 55%,right 2px top 55%;background-repeat:no-repeat;background-size:8px 8px;max-width:100%;padding:0 28px 2px 0;font-size:24px;font-weight:720}.sg-roomselect:focus-visible{outline:3px solid var(--primary);outline-offset:3px}.sg-roster__grid{gap:var(--s3);margin-top:var(--s3);grid-template-columns:repeat(auto-fill,minmax(170px,1fr));display:grid}.sg-pupil{font:inherit;text-align:left;cursor:pointer;padding:var(--s3) var(--s4);background:var(--surface);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--shelf)}.sg-pupil b{letter-spacing:-.01em;font-size:15px;display:block}.sg-pupil span{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);margin-top:2px;font-size:10px;display:block}.sg-pupil:hover{outline:2px solid var(--primary);outline-offset:1px}.sg-pupil[aria-pressed=true]{outline:3px solid var(--primary);outline-offset:2px;background:var(--paper)}.sg-pupil[aria-pressed=true] span{color:var(--primary)}.sg-pettile--locked{opacity:.45;filter:grayscale(.7);cursor:not-allowed}.sg-pettile--locked:hover{transform:none}.sg-yearlock{margin:0 0 var(--s3);color:var(--ink-mute);font-size:14px;font-weight:600}.sg-roomdoor{margin-bottom:var(--s4)}.sg-roomdoor__form{gap:var(--s3);flex-wrap:wrap;align-items:center;display:flex}.sg-roomdoor__form input{font:inherit;background:var(--surface);min-width:220px;color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);padding:10px 14px;font-size:16px}.sg-roomdoor__form input:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.sg-roomdoor__form button{font:inherit;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;background:var(--surface);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--shelf);padding:10px 16px;font-size:13px;font-weight:700}.sg-roomdoor__form button[type=submit]{background:var(--primary);color:#fff;border-color:var(--primary)}.sg-roomdoor__form button:disabled{opacity:.5;cursor:default}.sg-roomdoor__err{margin:var(--s3) 0 0;color:#c02626;font-size:14px;font-weight:600}.sg-colhead__sub{color:var(--ink-mute);margin-left:auto;font-size:13px;font-weight:600}.sg-modalwrap{z-index:50;padding:var(--s5);background:#0a0c108c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.sg-modal{width:min(460px,100%);padding:var(--s5);background:var(--surface);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 8px 0 var(--shelf)}.sg-modal__h{margin:0 0 var(--s4);letter-spacing:-.02em;font-size:22px;font-weight:720}.sg-modal__one{margin:var(--s1) 0 var(--s4);font-size:18px;font-weight:620}.sg-modal__rooms{gap:var(--s2);margin:var(--s2) 0 var(--s4);flex-wrap:wrap;display:flex}.sg-modal__room{font:inherit;cursor:pointer;background:var(--bg);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);padding:8px 13px;font-size:14px}.sg-modal__room.is-on{background:var(--btn-bg);color:var(--btn-ink)}.sg-modal__note{width:100%;margin:var(--s2) 0 var(--s4);font:inherit;resize:vertical;background:var(--bg);color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);padding:10px 12px;font-size:15px}.sg-modal__acts{gap:var(--s2);justify-content:flex-end;display:flex}.sg-chat-publish{margin-left:var(--s2);min-height:40px}.sg-artifact-publish{width:min(560px,100vw - 32px);max-height:min(760px,100vh - 32px);margin:auto;position:fixed;inset:0;overflow-y:auto}.sg-artifact-publish::backdrop{background:#0a0c108c}.sg-modal__intro{margin:calc(-1 * var(--s2)) 0 var(--s4);color:var(--ink-mute);line-height:1.4}.sg-artifact-publish__files{margin:0 0 var(--s4);gap:var(--s2);border:0;padding:0;display:grid}.sg-artifact-publish__files legend{margin-bottom:var(--s2);font:750 13px/1 var(--ui);color:var(--ink-mute);text-transform:uppercase;letter-spacing:.05em}.sg-artifact-publish__files label{align-items:center;gap:var(--s3);cursor:pointer;background:var(--bg);border:1px solid color-mix(in srgb, var(--line) 45%, transparent);grid-template-columns:22px 24px 1fr;min-height:52px;padding:8px 10px;display:grid}.sg-artifact-publish__files input{width:20px;height:20px;accent-color:var(--primary)}.sg-artifact-publish__files svg{width:22px;color:var(--primary)}.sg-artifact-publish__files b,.sg-artifact-publish__files small{display:block}.sg-artifact-publish__files small{color:var(--ink-mute);margin-top:2px}.sg-artifact-publish__error{margin:0 0 var(--s3);color:#b42318;font-weight:700}.sg-card__note{color:var(--ink-mute);font-size:13px;line-height:1.4}.sg-lab{align-items:center;gap:6px;margin-left:auto;margin-right:10px;font-size:12px;display:inline-flex}.sg-lab__t{opacity:.6;text-transform:uppercase;letter-spacing:.06em;font-size:10px}.sg-lab select{font:inherit;background:#fffc;border:1px solid #00000026;border-radius:8px;padding:3px 6px;font-size:12px}.sg-model-tag{opacity:.55;letter-spacing:.02em;margin-left:8px;font-size:10px;font-style:normal;font-weight:500}.sg-modal__picks{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;max-height:320px;margin:8px 0;display:grid;overflow-y:auto}.sg-modal__picks img{aspect-ratio:1;object-fit:cover;cursor:pointer;border:3px solid #0000;border-radius:10px;width:100%}.sg-modal__picks img:hover{border-color:var(--primary)}.sg-steps{vertical-align:middle;gap:3px;margin-left:10px;display:inline-flex}.sg-steps__seg{background:color-mix(in srgb, var(--primary) 18%, transparent);border-radius:3px;width:16px;height:5px;transition:background .3s}.sg-steps__seg.is-lit{background:var(--primary)}.sg-msgimg{border:var(--line-w) solid var(--line);border-radius:10px;max-width:min(320px,100%);margin-top:8px;display:block}.sg-source{border:var(--line-w) solid var(--line);background:var(--surface-2);margin-top:12px}.sg-source__head,.sg-source__foot{justify-content:space-between;align-items:center;gap:12px;padding:8px 10px;font-size:11px;display:flex}.sg-source__head{border-bottom:var(--line-w) solid var(--line);text-transform:uppercase;letter-spacing:.06em}.sg-source__head span{background:var(--ink);color:var(--surface);padding:2px 6px}.sg-source__items{background:var(--line);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;display:grid}.sg-source__item{background:var(--surface);min-width:0;color:var(--ink)}.sg-source__item>img{aspect-ratio:4/3;object-fit:cover;width:100%;display:block}.sg-source__item>div{padding:9px;font-size:12px}.sg-source__item p{-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:5px 0;line-height:1.35;display:-webkit-box;overflow:hidden}.sg-source__item dl{margin:7px 0 0}.sg-source__item dl div{border-top:1px solid color-mix(in srgb,var(--line) 25%,transparent);justify-content:space-between;gap:8px;padding:3px 0;display:flex}.sg-source__item dt{text-transform:capitalize;opacity:.68}.sg-source__item dd{text-align:right;margin:0;font-weight:700}.sg-source__item a,.sg-source__foot a{color:inherit;text-decoration:underline}.sg-source__foot{border-top:var(--line-w) solid var(--line);opacity:.76;flex-wrap:wrap;align-items:flex-start}.sg-research{max-width:720px}.sg-research .sg-source__items{grid-template-columns:1fr}.sg-research .sg-source__item p{-webkit-line-clamp:4}.sg-research__excerpt{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--surface);max-height:220px;color:var(--ink);font:12px/1.5 var(--ui);margin:0;padding:12px;overflow:auto}.sg-research .sg-source__foot a{overflow-wrap:anywhere;max-width:100%}@media (max-width:680px){.sg-source__items{grid-template-columns:1fr}}.sg-filecard{margin-top:var(--s3);background:var(--surface);max-width:560px;color:var(--ink);border:var(--line-w) solid var(--line);border-radius:var(--radius);box-shadow:0 var(--shelf-h) 0 var(--alt-shelf);overflow:hidden}.sg-filecard__top{align-items:center;gap:var(--s3);padding:var(--s4);background:var(--surface-2);display:flex}.sg-filecard__top>svg{color:var(--primary-ink);flex:none}.sg-filecard__top b,.sg-filecard__top span{display:block}.sg-filecard__top b{font-family:var(--ui);font-size:15px;line-height:1.25}.sg-filecard__top span{color:var(--ink-faint);margin-top:3px;font-size:12px}.sg-filecard__actions{padding:var(--s3) var(--s4);border-top:1px solid color-mix(in srgb,var(--line) 25%,transparent);flex-wrap:wrap;gap:8px;display:flex}.sg-filecard__actions a,.sg-filecard__actions button{border:2px solid var(--line);border-radius:var(--radius);background:var(--surface);min-height:38px;color:var(--ink);font:750 13px/1 var(--ui);cursor:pointer;align-items:center;gap:7px;padding:8px 11px;text-decoration:none;display:inline-flex}.sg-filecard__actions .sg-filecard__view-button{background:var(--primary);color:var(--primary-ink)}.sg-filecard__actions a:hover,.sg-filecard__actions button:hover{background:var(--surface-2)}.sg-filecard__actions button:disabled{cursor:wait;opacity:.65}.sg-filecard__help,.sg-filecard__error{padding:0 var(--s4) var(--s3);color:var(--ink-faint);margin:0;font-size:12px;line-height:1.4}.sg-filecard__error{color:#9b2c2c}.sg-artifact-editor{background:var(--surface-2);min-width:0;min-height:0;color:var(--ink);flex-direction:column;display:flex;overflow:hidden}.sg-artifact-editor__head{border-bottom:2px solid var(--line);background:var(--bar);min-height:40px;color:var(--bar-ink);flex:none;align-items:center;gap:8px;padding:3px 10px;display:flex}.sg-artifact-editor__head>div:first-child{min-width:0}.sg-artifact-editor__head span,.sg-artifact-editor__head b{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.sg-artifact-editor__head span{font:800 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;opacity:.7}.sg-artifact-editor__head b{font:750 14px/1.15 var(--ui)}.sg-artifact-editor__view-controls{flex:none;align-items:center;gap:5px;margin-left:4px;display:flex}.sg-artifact-editor__view-controls button{border-radius:var(--radius);min-width:34px;height:34px;color:inherit;font:750 12px/1 var(--ui);cursor:pointer;background:0 0;border:2px solid;place-items:center;padding:0 8px;display:grid}.sg-artifact-editor__view-controls button>span{font:700 25px/1 var(--ui);opacity:1;letter-spacing:0}.sg-artifact-editor__view-controls button:disabled{opacity:.35;cursor:default}.sg-artifact-editor__view-controls .sg-artifact-editor__zoom-label{min-width:42px}.sg-artifact-editor__view-controls .sg-artifact-editor__expand{background:var(--primary);min-width:70px;color:var(--primary-ink);border-color:var(--line)}.sg-artifact-editor__close{width:32px;height:32px;color:inherit;cursor:pointer;background:0 0;border:2px solid;border-radius:50%;flex:none;place-items:center;margin-left:4px;display:grid}.sg-artifact-editor__close svg{width:19px}.sg-artifact-editor__status{font:750 12px/1.2 var(--ui);white-space:nowrap;align-items:center;gap:7px;margin-left:auto;display:flex}.sg-artifact-editor__status i{background:#52c18e;border-radius:50%;width:8px;height:8px}.sg-artifact-editor__status.is-dirty i{background:#f2c94c}.sg-artifact-editor__status.is-saving i,.sg-artifact-editor__status.is-loading i{background:var(--primary);animation:1s ease-in-out infinite sg-pulse}.sg-artifact-editor__status.is-error i,.sg-artifact-editor__status.is-conflict i{background:#ff7a59}.sg-artifact-editor__toolbar{border-bottom:var(--line-w) solid var(--line);background:var(--surface-2);scrollbar-width:thin;flex:none;align-items:center;gap:5px;min-height:44px;padding:4px 10px;display:flex;overflow-x:auto}.sg-artifact-editor--document .sg-artifact-editor__toolbar{flex-wrap:wrap;align-content:center;overflow:visible}.sg-artifact-editor__toolbar button,.sg-artifact-editor__toolbar select,.sg-artifact-editor__colour{border:2px solid var(--line);border-radius:var(--radius);background:var(--surface);height:36px;color:var(--ink);font:700 12px/1 var(--ui);cursor:pointer;flex:none;justify-content:center;align-items:center;display:flex}.sg-artifact-editor__toolbar button{width:36px;padding:0}.sg-artifact-editor__toolbar button svg{width:17px;height:17px}.sg-artifact-editor__toolbar button[aria-pressed=true]{border-color:var(--primary);background:var(--primary);color:var(--primary-ink)}.sg-artifact-editor__toolbar button:disabled{opacity:.3;cursor:default}.sg-artifact-editor__toolbar select{width:auto;padding:0 26px 0 8px}.sg-artifact-editor__colour{gap:6px;padding:0 7px}.sg-artifact-editor__colour span{font-size:11px}.sg-artifact-editor__colour input{cursor:pointer;background:0 0;border:0;width:20px;height:20px;padding:0;overflow:hidden}.sg-artifact-editor__paper{background:#d7d4de;flex:1;min-height:0;padding:24px max(18px,6%);overflow:auto}.sg-artifact-editor__paper .tiptap{color:#252332;zoom:var(--artifact-zoom,1);background:#fff;border:1px solid #aaa6b2;outline:none;width:min(760px,100%);min-height:calc(100% - 48px);margin:0 auto;padding:64px 68px;font:16px/1.55 Arial,sans-serif;box-shadow:0 8px 28px #25233229}.sg-artifact-editor .tiptap h1{margin:0 0 24px;font-size:32px;line-height:1.2}.sg-artifact-editor .tiptap h2{color:#4d3fc0;margin:28px 0 12px;font-size:24px;line-height:1.25}.sg-artifact-editor .tiptap h3{margin:22px 0 10px;font-size:19px;line-height:1.3}.sg-artifact-editor .tiptap p{margin:0 0 13px}.sg-artifact-editor .tiptap ul,.sg-artifact-editor .tiptap ol{margin:8px 0 16px;padding-left:26px}.sg-artifact-editor .tiptap table{border-collapse:collapse;table-layout:fixed;width:100%;margin:18px 0}.sg-artifact-editor .tiptap th,.sg-artifact-editor .tiptap td{vertical-align:top;border:2px solid #aaa6b2;min-width:70px;padding:8px}.sg-artifact-editor .tiptap th{background:#f4f2ff}.sg-artifact-editor .tiptap .selectedCell:after{content:"";pointer-events:none;background:#6c5ce724;position:absolute;inset:0}.sg-artifact-editor__conflict{padding:9px var(--s3);color:#30244f;font:650 12px/1.3 var(--ui);background:#fff4c7;border-bottom:2px solid #ff7a59;flex:none;align-items:center;gap:9px;display:flex}.sg-artifact-editor__conflict span{flex:1}.sg-artifact-editor__conflict button{border-radius:var(--radius);color:#30244f;min-height:34px;font:750 12px/1 var(--ui);cursor:pointer;background:#fff;border:2px solid #30244f}.sg-artifact-editor__foot{align-items:center;gap:var(--s3);min-height:48px;padding:6px var(--s3);border-top:var(--line-w) solid var(--line);background:var(--surface);flex:none;display:flex}.sg-artifact-editor__foot>button{border:2px solid var(--line);border-radius:var(--radius);background:var(--primary);min-height:34px;color:var(--primary-ink);font:750 12px/1 var(--ui);cursor:pointer;padding:0 13px}.sg-artifact-editor__foot>button:disabled{opacity:.45;cursor:default}.sg-artifact-editor__foot details{margin-left:auto;position:relative}.sg-artifact-editor__foot summary{cursor:pointer;font:750 12px/1 var(--ui);align-items:center;gap:6px;display:flex}.sg-artifact-editor__foot summary svg{width:15px}.sg-artifact-editor__foot details>div{z-index:4;border:2px solid var(--line);background:var(--surface);flex-direction:column;width:190px;max-height:230px;display:flex;position:absolute;bottom:28px;right:0;overflow:auto;box-shadow:0 6px 18px #0000002e}.sg-artifact-editor__foot details button{border:0;border-bottom:1px solid var(--line-soft);color:var(--ink);text-align:left;cursor:pointer;background:0 0;padding:9px 10px}.sg-artifact-editor__loading{font:750 14px/1.4 var(--ui);flex:1;justify-content:center;align-items:center;gap:9px;display:flex}.sg-slide-editor{background:#302f3a;flex:1;grid-template-columns:170px minmax(0,1fr);min-height:0;display:grid}.sg-slide-editor__rail{background:#22212a;border-right:2px solid #4c4a57;min-height:0;padding:10px;overflow-y:auto}.sg-slide-editor__rail-actions button{border-radius:var(--radius);color:#fff;width:100%;min-height:36px;font:750 12px/1 var(--ui);cursor:pointer;background:#35333e;border:2px solid #777481;justify-content:center;align-items:center;gap:6px;margin-bottom:10px;display:flex}.sg-slide-editor__rail-actions svg{width:16px}.sg-slide-editor__thumb{border-radius:var(--radius);color:#fff;text-align:left;cursor:pointer;background:#3b3945;border:2px solid #0000;grid-template-columns:25px 1fr;align-items:start;gap:4px;width:100%;min-height:67px;margin-bottom:8px;padding:7px;display:grid}.sg-slide-editor__thumb[aria-current=page]{background:#4b465f;border-color:#aa9fff}.sg-slide-editor__thumb span{font:750 11px/1.2 var(--mono);opacity:.65}.sg-slide-editor__thumb b{font:700 12px/1.3 var(--ui);overflow:hidden}.sg-slide-editor__work{min-width:0;min-height:0;position:relative;overflow:hidden}.sg-slide-editor__controls{color:#fff;background:#302f3a;flex:none;justify-content:flex-end;align-items:center;gap:6px;padding:7px 12px;display:flex}.sg-slide-editor__controls label{font:750 11px/1 var(--ui);align-items:center;gap:7px;display:flex}.sg-slide-editor__controls select,.sg-slide-editor__controls button{border-radius:var(--radius);color:#fff;cursor:pointer;background:#403e49;border:1px solid #777481;height:34px}.sg-slide-editor__controls select{padding:0 24px 0 8px}.sg-slide-editor__controls button{place-items:center;width:34px;display:grid}.sg-slide-editor__controls button:disabled{opacity:.3;cursor:default}.sg-slide-editor__controls svg{width:16px}.sg-slide-editor__canvas{box-sizing:border-box;transform-origin:50%;color:#252332;background:#fff;flex-direction:column;width:960px;height:540px;padding:48px 64px;display:flex;position:absolute;top:50%;left:50%;overflow:clip;box-shadow:0 8px 28px #00000061}.sg-slide-editor__canvas.is-sigma{color:#252332;background:#fff;border-top:10px solid #6c5ce7}.sg-slide-editor__canvas.is-ocean{color:#12343b;background:#f8ffff;border-top:10px solid #087e8b}.sg-slide-editor__canvas.is-playful{color:#30244f;background:#fffdf4;border-top:10px solid #7b3fe4}.sg-slide-editor__canvas.is-custom{background:var(--slide-surface,#fff);color:var(--slide-ink,#252332);border-top:10px solid var(--slide-accent,#6c5ce7)}.sg-slide-editor__canvas>input{width:100%;color:inherit;font:750 34px/1.15 var(--ui);background:0 0;border:0;border-bottom:2px solid;outline:none;flex-shrink:0;padding:0 0 11px}.sg-slide-editor__canvas .tiptap{color:inherit;font:21px/1.4 var(--ui);outline:none;padding-top:18px}.sg-slide-editor__image{object-fit:contain;background:#fff;border:3px solid;width:260px;max-height:220px;position:absolute;bottom:42px;right:46px}.sg-slide-editor__canvas:has(.sg-slide-editor__image) .tiptap{max-width:55%}.sg-slide-editor__canvas .tiptap h1,.sg-slide-editor__canvas .tiptap h2,.sg-slide-editor__canvas .tiptap h3{color:inherit}.sg-slide-editor__element{z-index:2;box-sizing:border-box;position:absolute}.sg-slide-editor__element.is-text{font:inherit;background:0 0;align-items:flex-start;line-height:1.2;display:flex}.sg-slide-editor__element.is-text>div{white-space:pre-wrap;outline:1px dashed #0000;width:100%;min-height:100%;overflow:hidden}.sg-slide-editor__element.is-text>div:focus{outline-color:currentColor}.sg-slide-editor__element.is-ellipse{border-radius:50%}.sg-slide-editor__element.is-line{min-height:3px}.sg-slide-editor__canvas:has(.sg-slide-editor__element){border-top:0}.sg-slide-editor__canvas>input:placeholder-shown{border-bottom-color:#0000}.sg-slide-editor__image{z-index:3;background:#fff;border:2px solid;max-height:none;margin:0;display:block}.sg-slide-editor__image img{object-fit:contain;width:100%;height:100%;display:block}.sg-slide-editor__image button{color:#252332;opacity:0;cursor:pointer;background:#fff;border:2px solid;border-radius:50%;place-items:center;width:26px;height:26px;padding:0;display:grid;position:absolute;top:-13px;right:-13px}.sg-slide-editor__image button svg{width:14px}.sg-slide-editor__image:hover button,.sg-slide-editor__image:focus-within button{opacity:1}@media (max-width:900px){.sg-artifact-editor__paper .tiptap{padding:42px 36px}.sg-slide-editor{grid-template-columns:132px minmax(0,1fr)}.sg-artifact-editor__status{text-overflow:ellipsis;max-width:150px;overflow:hidden}}@media (max-width:680px){.sg-artifact-editor__status,.sg-artifact-editor__view-controls .sg-artifact-editor__zoom-label{display:none}.sg-artifact-editor__view-controls .sg-artifact-editor__expand{min-width:58px}.sg-slide-editor{grid-template-columns:96px minmax(0,1fr)}.sg-slide-editor__thumb{grid-template-columns:1fr}.sg-slide-editor__thumb span{display:none}.sg-artifact-editor__paper{padding:12px}.sg-artifact-editor__paper .tiptap{padding:28px 22px}}.sg-gallery{box-sizing:border-box;grid-template-columns:repeat(auto-fill,minmax(min(100%,max(150px,33.3333% - 6.66667px)),1fr));grid-auto-rows:max-content;align-content:start;gap:10px;width:100%;min-width:0;height:100%;padding:12px;display:grid;overflow:hidden auto}.sg-gallery__tile{border:var(--line-w) solid var(--line);border-radius:var(--radius);cursor:pointer;background:var(--surface);aspect-ratio:1;align-self:start;width:100%;min-width:0;padding:0;overflow:hidden}.sg-gallery__tile img{object-fit:cover;width:100%;height:100%;display:block}.sg-gallery__tile--on{outline:3px solid var(--primary);outline-offset:-3px}.sg-lightbox{z-index:60;background:color-mix(in srgb, var(--rail) 84%, transparent);justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.sg-lightbox figure{max-width:min(860px,92vw);margin:0;position:relative}.sg-lightbox img{border-radius:12px;max-width:100%;max-height:78vh;display:block}.sg-lightbox figcaption{color:var(--rail-ink);text-align:center;opacity:.85;margin-top:10px;font-size:14px}.sg-lightbox__x{background:var(--surface);width:32px;height:32px;color:var(--ink);cursor:pointer;border:0;border-radius:50%;font-size:15px;position:absolute;top:-14px;right:-14px}.sg-dftile{background:#0f1115}.sg-dftile__app{inset:0 0 var(--pettile-bar,64px) 0;pointer-events:none;flex-direction:column;align-items:center;gap:6px;padding:14px 16px 10px;display:flex;position:absolute;overflow:hidden}.sg-dftile__face{color:#9d94ff;background:#1e1c3a;border-radius:50%;flex:none;place-items:center;width:52px;height:52px;display:grid;box-shadow:0 8px 22px -10px #000000e6}.sg-dftile__name{font-family:var(--font-display), var(--font-body), sans-serif;color:#edeef2;letter-spacing:-.2px;font-size:15px;font-weight:700}.sg-dftile__msg{color:#edeef2;text-align:left;background:#171a20;border-radius:12px 12px 12px 3px;align-self:flex-start;max-width:86%;padding:5px 9px;font-size:10.5px;line-height:1.35}.sg-dftile__msg--me{color:#14161b;background:#9d94ff;border-radius:12px 12px 3px;align-self:flex-end}.sg-dftile__bar{color:#7d8593;text-align:left;background:#171a20;border:1px solid #262b34;border-radius:999px;align-self:stretch;align-items:center;gap:6px;margin-top:auto;padding:6px 10px;font-size:10px;display:flex}.sg-dftile__bar i{background:#9d94ff;border-radius:999px;flex:none;width:22px;height:12px;display:block}.sg-image-permission{border:1px solid var(--line-soft);background:var(--surface);color:var(--ink);flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:16px;padding:20px;display:flex}.sg-image-permission>div:first-child{flex:1;min-width:230px}.sg-image-permission h2{margin:0 0 5px;font-size:20px}.sg-image-permission p{margin:0;line-height:1.5}.sg-image-permission__notice{width:100%;font-size:14px}.sg-comment-settings{border:1px solid var(--line-soft);background:var(--surface);color:var(--ink);flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:12px;padding:20px;display:flex}.sg-comment-settings>div:first-child{flex:1;min-width:230px}.sg-comment-settings h2{margin:0 0 5px;font-size:20px}.sg-comment-settings p{margin:0;line-height:1.5}.sg-comment-settings__note{width:100%;color:var(--ink-mute);font-size:14px}.sg-comment-settings__pupils{width:100%;font-size:14px}.sg-comment-settings__pupils summary{cursor:pointer;font-weight:700}.sg-comment-settings__pupil{border-bottom:1px solid var(--line-soft);justify-content:space-between;align-items:center;gap:12px;padding:8px 0;display:flex}.sg-comment-settings__pupil button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--radius);font:inherit;cursor:pointer;padding:6px 10px;font-weight:700}.sg-comment-settings__pupil button:disabled{opacity:.5;cursor:default}.sg-image-switch{font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:8px;font-weight:700;display:flex}.sg-image-switch__track{background:#626970;border-radius:18px;width:54px;height:30px;padding:4px;display:block}.sg-image-switch__track i{background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .15s;display:block}.sg-image-switch[aria-checked=true] .sg-image-switch__track{background:#21824b}.sg-image-switch[aria-checked=true] .sg-image-switch__track i{transform:translate(24px)}.sg-image-switch:disabled{cursor:default;opacity:.55}.sg-image-switch:focus-visible{outline-offset:3px;outline:3px solid #244df0}.sg-classroom .sg-page__body,.sg-library .sg-page__body{padding:22px 26px}.sg-classroom__top{border:1px solid var(--line-soft);border-left:5px solid var(--bar);background:var(--surface);flex-wrap:wrap;align-items:center;gap:20px;padding:18px 20px;display:flex}.sg-classroom__top .sg-room{min-width:min(100%,320px);box-shadow:none;background:0 0;border:0;outline:0;flex:1;order:-1;gap:24px;margin:0;padding:0}.sg-classroom__top .sg-room__who{flex:1;min-width:0}.sg-classroom__top .sg-room__who b,.sg-classroom__top .sg-roomselect{font:800 clamp(24px, 2.4vw, 32px)/1.3 var(--ui);letter-spacing:-.03em}.sg-classroom__top .sg-roomselect{text-overflow:ellipsis;border:0;width:100%;padding:8px 28px 8px 0}.sg-classroom__top .sg-room__code{border:1px solid var(--line-soft);background:var(--surface-2);text-align:center;flex-shrink:0;padding:10px 16px}.sg-classroom__top .sg-room__code .sg-label{font:600 12px var(--sans);letter-spacing:0;text-transform:none;color:var(--ink-mute)}.sg-classroom__top .sg-room__code b{font-size:25px;line-height:1.3}.sg-classroom__top .sg-roomdoor{margin:0}.sg-classroom__top .sg-roomdoor__form{max-width:560px}.sg-classroom__top .sg-roomdoor__form input{min-width:0;max-width:100%}.sg-classroom__top .sg-roomdoor__form button[type=submit]{color:var(--primary-ink)}.sg-classroom__tools{border-bottom:1px solid var(--line-soft);flex-wrap:wrap;align-items:start;gap:12px;margin-bottom:16px;padding:16px 0;display:flex}.sg-classroom__disclosure{display:contents}.sg-classroom__disclosure::details-content{display:contents}.sg-classroom__disclosure summary{border:1px solid var(--line-soft);background:var(--surface);min-height:44px;color:var(--ink);font:600 14px var(--sans);cursor:pointer;order:1;align-items:center;gap:10px;padding:10px 14px;list-style:none;display:flex}.sg-classroom__disclosure summary::-webkit-details-marker{display:none}.sg-classroom__disclosure>summary:after{content:"+";margin-left:6px}.sg-classroom__disclosure[open]>summary:after{content:"−"}.sg-classroom__disclosure[open]>summary{border-color:var(--primary)}.sg-comment-settings__pupils>summary:after{content:"+";margin-left:6px}.sg-comment-settings__pupils[open]>summary:after{content:"−"}.sg-classroom__disclosure>section{order:2;width:100%;margin:4px 0 0}.sg-classroom__disclosure:not([open])>section{display:none}.sg-classroom__disclosure summary:focus-visible{outline:3px solid var(--primary);outline-offset:3px}.sg-classroom__filters{gap:6px;margin:0 0 18px}.sg-classroom__people{flex-wrap:wrap;flex:1;order:0;gap:8px;min-width:min(100%,260px);max-height:154px;padding:3px;display:flex;overflow-y:auto}.sg-classroom__people button{border:1px solid var(--line-soft);background:var(--surface);min-height:42px;color:var(--ink);font:600 15px var(--sans);cursor:pointer;border-radius:6px;align-items:center;gap:8px;padding:6px 12px 6px 8px;display:inline-flex}.sg-classroom__people button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--bg)}.sg-classroom__initial{background:var(--surface-2);width:27px;height:27px;color:var(--ink);border-radius:50%;place-items:center;font-size:12px;display:grid}.sg-classroom__people button:focus-visible,.sg-classroom__filters button:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.sg-classroom .sg-yearbtn,.sg-library .sg-yearbtn{font:650 15px/1.3 var(--sans);letter-spacing:0;text-transform:none;border:1px solid var(--line-soft);min-height:42px;box-shadow:none;color:var(--ink);border-radius:5px;padding:10px 15px;transform:none}.sg-classroom .sg-yearbtn:hover,.sg-library .sg-yearbtn:hover{border-color:var(--primary);background:var(--surface-2);transform:none}.sg-classroom .sg-yearbtn[aria-pressed=true],.sg-library .sg-yearbtn[aria-pressed=true]{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}.sg-classroom__top .sg-yearbtn{background:var(--surface);color:var(--ink-mute)}.sg-classroom__selected{color:var(--ink-mute);font:600 14px var(--sans);cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;margin-left:auto;display:inline-flex}.sg-classroom__empty{min-height:150px;color:var(--ink-mute);background:var(--surface);border:1px dashed var(--line-soft);text-align:center;flex-direction:column;grid-column:1/-1;justify-content:center;align-items:center;gap:12px;padding:24px;display:flex}.sg-classroom__empty p{margin:0}.sg-classroom__empty button{color:var(--primary);font:600 14px var(--sans);cursor:pointer;background:0 0;border:0;text-decoration:underline}.sg-classroom .sg-work,.sg-library .sg-pettile{border:1px solid var(--line-soft);box-shadow:0 2px 0 var(--line-soft);border-radius:8px;overflow:hidden}.sg-classroom .sg-work__bar{padding:14px 16px}.sg-classroom .sg-work__bar b{font-size:18px}.sg-classroom .sg-work__by{font:500 13px var(--sans);letter-spacing:0;text-transform:none;color:var(--ink-mute)}.sg-classroom .sg-work__foot{border-top:1px solid var(--line-soft);background:var(--surface-2);margin-top:auto;padding:0}.sg-classroom .sg-work__comments{width:100%;font:600 14px var(--sans);opacity:1;align-items:center;gap:9px;min-height:44px;padding:12px 16px;display:flex}.sg-classroom .sg-work__comments>svg:last-child{margin-left:auto}.sg-classroom .sg-work__comments[aria-expanded=true]>svg:last-child{transform:rotate(180deg)}.sg-classroom .sg-work__comments:hover{color:var(--primary);background:var(--surface)}.sg-classroom .sg-comments{border-top:1px solid var(--line-soft);padding:14px 16px}.sg-classroom .sg-comments__form input{min-width:0}.sg-classroom .sg-comments__none{opacity:1;color:var(--ink-mute)}.sg-library__years{border-bottom:1px solid var(--line-soft);gap:8px;margin-bottom:20px;padding:0 0 18px}.sg-library .sg-app-shelf{grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr));grid-auto-rows:320px;gap:20px}.sg-library .sg-app-shelf>.sg-pettile{text-align:left;grid-template-rows:216px minmax(104px,1fr)}.sg-library .sg-pettile:hover:not(:disabled){border-color:var(--primary);box-shadow:0 2px 0 var(--primary);transform:none}.sg-library .sg-app-shelf .sg-pettile__bar{background:var(--surface);border-top:1px solid var(--line-soft);padding:14px 16px}.sg-library .sg-app-shelf .sg-pettile__bar b{font:750 19px/1.3 var(--sans)}.sg-library .sg-app-shelf .sg-pettile__bar span{font:400 14px/1.4 var(--sans);opacity:1;color:var(--ink-mute)}.sg-library .sg-app-shelf .sg-dftile__app{background:#0f1115}.sg-classroom .sg-group__h{font-size:18px}.sg-classroom .sg-image-switch{color:var(--ink)}.sg-classroom .sg-roomselect option{background:var(--surface);color:var(--ink)}.sg-classroom .sg-wall{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}.sg-classroom__collections.is-all{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:20px;display:grid}.sg-classroom__collections.is-all>section,.sg-classroom__collections.is-all .sg-wall{display:contents}.sg-classroom__collections.is-all>section>h2{display:none}.sg-classroom__collections .sg-page__none{grid-column:1/-1}.sg-classroom__menu,.sg-classroom__menu-shade{display:none}@media (max-width:700px){.sg--classroom .sg-rail{display:none}.sg--classroom-menu .sg-rail{z-index:51;width:min(264px,80vw);display:flex;position:fixed;inset:0 auto 0 0}.sg-classroom__menu-shade{z-index:50;background:#0009;border:0;display:block;position:fixed;inset:0}.sg-classroom__menu{background:var(--surface);min-height:44px;color:var(--ink);border:1px solid var(--line-soft);font:600 15px var(--sans);align-items:center;margin-right:12px;padding:8px 12px;display:inline-flex}.sg-classroom__menu:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.sg-classroom .sg-page__body,.sg-library .sg-page__body{padding:16px}.sg-classroom__top{grid-template-columns:1fr auto;gap:12px;padding:14px;display:grid}.sg-classroom__top .sg-room{display:contents}.sg-classroom__top .sg-room__who{grid-area:1/1/auto/-1}.sg-classroom__top .sg-room__code{grid-area:2/1;justify-self:start}.sg-classroom__top .sg-roomdoor{grid-area:2/2}.sg-classroom__top .sg-roomdoor:has(form){grid-area:3/1/auto/-1}.sg-classroom__top .sg-room{flex-wrap:wrap;gap:12px}.sg-classroom__top .sg-roomselect,.sg-classroom__top .sg-room__who b{font-size:20px}.sg-classroom__top .sg-room__code{text-align:center;margin-left:0;padding:8px 12px}.sg-classroom__top .sg-room__code b{font-size:20px}}.sg-image-lock{margin:0 0 10px;font-size:14px;line-height:1.5}.sg-composer textarea:disabled{color:#626970;cursor:not-allowed;background:#eeede8}.sg-photo__download{flex-direction:column;align-items:flex-end}.sg-photo__download>div{gap:6px;display:flex}.sg-photo__download small{max-width:330px;color:var(--ink-mute);text-align:right;font-size:11px;line-height:1.3}.sg-photo__picture>canvas.sg-photo__mask-editor,.sg-photo__picture>canvas.is-subject-draggable{touch-action:none;-webkit-user-select:none;user-select:none}.sg-photo__picture>canvas.sg-photo__mask-editor{cursor:crosshair;background-color:var(--surface);background-image:conic-gradient(var(--grid) 25%, transparent 0 50%, var(--grid) 0 75%, transparent 0);background-size:18px 18px}.sg-photo__picture>canvas.is-subject-draggable{cursor:move}.sg-photo__remove{justify-items:start;gap:10px;display:grid}.sg-photo__remove>svg{color:var(--primary)}.sg-photo__remove p{margin:0}.sg-photo__progress{min-height:20px}.sg-photo__optional{border-bottom:1px solid var(--line-soft);grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:8px;padding:12px 16px;display:grid}.sg-photo__optional>span{color:var(--ink-mute);font-size:13px;font-weight:700}.sg-photo__setup{border-left:4px solid var(--primary);background:var(--surface-2);gap:10px;width:100%;padding:14px;display:grid}.sg-photo__setup progress{width:100%;height:14px;accent-color:var(--primary)}.sg-photo__ready{border-left:4px solid var(--primary);background:var(--surface-2);color:var(--ink);padding:10px}.sg-photo__choice{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-bottom:18px;display:grid}.sg-photo__choice button{min-width:0;padding-inline:7px}.sg-photo__colour{gap:8px;margin:0 0 20px;font-weight:700;display:grid}.sg-photo__colour span{color:var(--ink-mute);align-items:center;gap:12px;font-weight:400;display:flex}.sg-photo__colour input{border:1px solid var(--line-soft);background:var(--surface);width:58px;height:42px;padding:3px}.sg-photo__background-pictures,.sg-photo__cutout-tools,.sg-photo__subject-controls{border-top:1px solid var(--line-soft);padding:18px 0}.sg-photo__section-title{justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.sg-photo__background-gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;max-height:190px;display:grid;overflow:auto}.sg-photo__background-gallery>button{min-height:76px;padding:0;display:block;position:relative;overflow:hidden}.sg-photo__background-gallery img{object-fit:cover;width:100%;height:76px;display:block}.sg-photo__background-gallery button>span{background:var(--surface);color:var(--ink);text-overflow:ellipsis;white-space:nowrap;padding:3px 4px;font-size:10px;position:absolute;inset:auto 0 0;overflow:hidden}.sg-photo__background-gallery>p{grid-column:1/-1;align-items:center;gap:8px;margin:0;display:flex}.sg-photo__cutout-tools>strong,.sg-photo__subject-controls>strong{margin-bottom:6px;display:block}.sg-photo__tool-error{border:1px solid var(--alarm);color:var(--alarm);margin:12px 0;padding:10px}.sg-photo__tool-error p{color:inherit;margin:0 0 8px}.sg-photo__tool-error p:last-child{margin-bottom:0}@media (max-width:760px){.sg-photo__controls nav{grid-template-columns:repeat(4,1fr)}.sg-photo__optional{grid-template-columns:1fr 1fr;padding:8px}.sg-photo__download{align-items:flex-start;width:100%;margin-left:0}.sg-photo__download small{text-align:left}}