@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=IBM+Plex+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap";@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.isolate{isolation:isolate}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.grid{display:grid}.hidden{display:none}.hidden\!{display:none!important}.inline-flex{display:inline-flex}.table{display:table}.shrink{flex-shrink:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--ink:#102826;--ink-soft:#4d6a67;--teal:#0b6f68;--teal-bright:#1aa394;--teal-pale:#e7f4f0;--mint:#d5eee7;--lime:#d4e35a;--cream:#f4f1e6;--paper:#f7f5ee;--white:#fffcf7;--red:#c4483c;--line:#1028261f;--shadow:0 30px 80px #1028261a;--topbar-height:4.4rem;--font-sans:"IBM Plex Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, Consolas, monospace}*{box-sizing:border-box}html{font-size:20px}:is(html:has(.lock-screen),body:has(.lock-screen)){overscroll-behavior:none;height:100%;overflow:hidden}body{background:radial-gradient(circle at top left, #d4e35a29, transparent 28%), linear-gradient(180deg, #fbfaf4 0%, var(--paper) 40%);color:var(--ink);font-family:var(--font-sans);letter-spacing:.01em;-webkit-font-smoothing:antialiased;margin:0;font-size:1rem;line-height:1.7}button,a,input,textarea,video{-webkit-tap-highlight-color:transparent}button,a,input,textarea{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--lime);outline-offset:3px}a{color:inherit;text-decoration:none}h1,h2,h3{letter-spacing:-.03em;margin:0;font-weight:600;line-height:1.2}p{margin:0}.eyebrow{color:var(--teal);font-family:var(--font-mono);letter-spacing:.16em;margin:0 0 .8rem;font-size:.78rem;font-weight:600}.lead{max-width:38rem;color:var(--ink-soft);font-size:1.05rem;line-height:1.75}.button{cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;min-height:3.2rem;padding:0 1.3rem;display:inline-flex}.button.primary{background:var(--ink);color:var(--lime)}.button.wide{width:100%}.text-link{color:var(--teal);border-bottom:1px solid #0b6f684d;font-weight:600}.text-btn{color:var(--ink-soft);cursor:pointer;background:0 0;border:0}@view-transition{navigation:auto}.topbar{z-index:20;min-height:var(--topbar-height);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);view-transition-name:app-topbar;background:#f7f5eee0;grid-template-columns:1fr auto 1fr;align-items:center;gap:1.5rem;padding:0 4vw;display:grid;position:sticky;top:0}.brand{white-space:nowrap;flex-shrink:0;align-items:center;gap:.85rem;display:inline-flex}.brand-mark{background:var(--ink);width:2.6rem;height:2.6rem;color:var(--lime);font-family:var(--font-mono);border-radius:.7rem;flex-shrink:0;place-items:center;font-size:.85rem;display:grid}.brand strong,.brand small{display:block}.brand-mark.brand-mark-logo{object-fit:contain;background:0 0;border-radius:0}.app-shell .topbar .brand .brand-mark-logo{min-width:42px;min-height:42px}.brand strong{font-size:1rem}.brand small{color:var(--ink-soft);font-size:.78rem}.topbar nav{border:1px solid var(--line);background:#fffcf7b8;border-radius:999px;align-items:center;gap:.15rem;padding:.18rem;font-size:.95rem;font-weight:600;display:flex;position:relative}.topbar nav a{z-index:1;min-height:2.2rem;color:var(--ink-soft);white-space:nowrap;border-radius:999px;align-items:center;padding:0 .95rem;transition:color .24s;display:inline-flex;position:relative}.topbar nav a:hover,.topbar nav a.is-current{color:var(--ink)}.nav-indicator{z-index:0;background:var(--white);height:calc(100% - .36rem);box-shadow:0 8px 18px #10282614, inset 0 -2px 0 var(--lime);opacity:0;pointer-events:none;view-transition-name:nav-indicator;border-radius:999px;transition:transform .42s cubic-bezier(.22,1,.36,1),width .42s cubic-bezier(.22,1,.36,1),opacity .24s;position:absolute;top:.18rem;left:0}.nav-indicator.is-on{opacity:1}.who{color:var(--ink-soft);justify-content:flex-end;align-items:center;gap:1rem;font-size:.92rem;display:flex}.who b{font-family:var(--font-mono);color:var(--ink)}.who-me{border:1px solid var(--line);min-height:2.2rem;color:var(--ink);white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;padding:0 .95rem;font-weight:600;display:inline-flex}.who-me:hover,.who-me:focus-visible,.who-me.is-current{background:var(--white);box-shadow:inset 0 -2px 0 var(--lime);border-color:#10282647}.app-shell>:not(.topbar){transition:opacity .22s,transform .28s cubic-bezier(.22,1,.36,1)}html:not(.vt-route) .app-shell>:not(.topbar){animation:.48s cubic-bezier(.22,1,.36,1) both route-enter}html.is-leaving .app-shell>:not(.topbar){opacity:0;animation:none;transform:translateY(12px)}@keyframes route-enter{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes route-old{to{opacity:0;transform:translateY(-12px)}}@keyframes route-new{0%{opacity:0;transform:translateY(16px)}}::view-transition-group(app-topbar){z-index:40}::view-transition-group(nav-indicator){z-index:41;animation-duration:.42s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(assistant-dock){z-index:2147483647}html:active-view-transition-type(route)::view-transition-old(root){animation:.32s both route-old}html:active-view-transition-type(route)::view-transition-new(root){animation:.46s cubic-bezier(.22,1,.36,1) both route-new}.page,.landing,.app-shell{min-height:100vh}.page{width:min(1280px,100% - 8vw);margin:0 auto;padding:3.2rem 0 5rem}.page.wide{width:min(1440px,100% - 5vw)}.page.narrow{width:min(820px,100% - 8vw)}.page-hero{gap:1rem;margin-bottom:2.4rem;display:grid}.page-hero h1,.landing-copy h1,.stage-hero h1,.quiz-sheet h1{font-size:clamp(2.1rem,5vw,3.4rem)}.landing{grid-template-columns:1.15fr .85fr;align-items:center;gap:4rem;width:min(1220px,100% - 8vw);margin:0 auto;padding:7vh 0;display:grid}.landing.compact{min-height:100vh}.landing-copy h1{margin-bottom:1.2rem}.landing-meta{gap:2rem;margin:2rem 0 1.4rem;padding:0;list-style:none;display:flex}.landing-meta strong{font-family:var(--font-mono);font-size:1.8rem;display:block}.landing-card,.task-card,.portal,.stage-card,.quiz-sheet{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow)}.landing-card{border-radius:1.6rem;padding:2.2rem}.landing-card h2,.task-card h3{margin-bottom:.6rem;font-size:1.45rem}.auth-form{gap:1rem;margin-top:1.4rem;display:grid}.auth-form label{color:var(--ink-soft);gap:.45rem;font-size:.95rem;display:grid}.auth-form input{border:1px solid var(--line);background:#fbfaf6;border-radius:.9rem;width:100%;min-height:3.1rem;padding:0 .95rem}.fine{color:var(--ink-soft);margin-top:1.1rem}.portal-grid,.stage-grid{grid-template-columns:repeat(3,1fr);gap:1.2rem;display:grid}.hall-hero{z-index:1;flex-shrink:0;gap:1rem;margin-bottom:2.4rem;position:relative}.hall-path{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.08em;flex-wrap:wrap;gap:.65rem 1.1rem;margin:.4rem 0 0;padding:0;font-size:.82rem;list-style:none;display:flex}.hall-path li{align-items:center;gap:1.1rem;display:inline-flex}.hall-path li:not(:last-child):after{content:"";background:#0b6f6859;width:1.6rem;height:1px}.lock-screen .hall-screen .portal-grid{z-index:1;flex:1;align-items:stretch;gap:1.15rem;width:100%;min-height:0;position:relative}.lock-screen .page.hall-screen.train-screen{justify-content:center;padding:1.7rem 0 2.6rem}.lock-screen .train-screen .hall-hero{margin-bottom:2.4rem}.lock-screen .train-screen .hall-hero h1{font-size:clamp(1.7rem,2.5vw,2.28rem)}.lock-screen .train-screen .lead{max-width:40rem}.train-entry-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:16px;display:flex}.lock-screen .train-screen .stage-deck{z-index:1;flex-direction:column;flex:0 auto;justify-content:flex-start;gap:1.2rem;min-height:0;display:flex;position:relative}.lock-screen .train-screen .stage-index{flex-shrink:0;grid-template-columns:repeat(5,minmax(0,1fr));gap:.95rem;margin:0;padding:.35rem 0;list-style:none;display:grid;position:relative}.lock-screen .train-screen .stage-index:before{content:"";pointer-events:none;background:#0b6f6866;height:1px;position:absolute;top:50%;left:10%;right:10%}.lock-screen .train-screen .stage-index li{z-index:1;place-items:center;display:grid;position:relative}.lock-screen .train-screen .stage-index b{width:2.7rem;height:2.7rem;color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.04em;background:#fbfaf4;border:1px solid #0b6f6847;border-radius:50%;place-items:center;font-size:.88rem;font-weight:600;display:grid}.lock-screen .train-screen .stage-index .is-now b{border-color:var(--teal);background:var(--teal);color:var(--white);box-shadow:0 0 0 6px #0b6f681f}.lock-screen .train-screen .stage-index .is-done b{background:var(--mint);color:var(--teal);border-color:#0b6f6866}.lock-screen .train-screen .portal-grid{flex:none;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.05rem;height:min(17rem,34vh);min-height:13.5rem}.lock-screen .train-screen .portal{border-radius:1.35rem;padding:1.3rem 1.15rem 1.1rem}.lock-screen .train-screen .portal:hover,.lock-screen .train-screen .portal:focus-visible,.lock-screen .train-screen .portal.is-open{transform:translateY(-6px)}.lock-screen .train-screen .portal.featured,.lock-screen .train-screen .portal.is-done{background:linear-gradient(180deg, #fffcf7eb, #f7f5eee0), var(--white);border-color:var(--line);box-shadow:none}.lock-screen .train-screen .portal.featured:after{display:none}.lock-screen .train-screen .portal.featured .stage-glyph{opacity:.4}.lock-screen .train-screen .portal.featured .portal-drawer{background:linear-gradient(#0000 0%,#fffcf7e0 28%,#fffcf7f7 100%)}.lock-screen .train-screen .portal-mark,.lock-screen .train-screen .portal small{display:none}.lock-screen .train-screen .portal h2{max-width:7em;padding-bottom:.85rem;font-size:clamp(1.08rem,1.24vw,1.32rem);position:relative}.lock-screen .train-screen .portal h2:after{content:"";background:#0b6f6866;width:1.7rem;height:1px;position:absolute;bottom:0;left:0}.lock-screen .train-screen .portal-figure{inset:4.6rem 1.1rem 1.2rem}.lock-screen .train-screen .stage-glyph{width:100%;max-width:none;height:100%}.lock-screen .train-screen .portal-drawer{padding:1.45rem 1.1rem 1rem}.lock-screen .train-screen .portal-drawer p{font-size:.82rem;line-height:1.5}.lock-screen .train-screen .portal-drawer span{margin-top:.5rem;font-size:.82rem}.stage-glyph{width:min(100%,11.5rem);color:var(--teal);opacity:.4;display:block}.stage-glyph circle,.stage-glyph rect,.stage-glyph path{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round}.portal.featured .stage-glyph{opacity:.68}.portal.is-done{border-color:#0b6f6833}.portal.is-done small:after{content:" · 完成"}.portal,.stage-card{border-radius:1.5rem;gap:.7rem;min-height:14rem;padding:1.6rem;display:grid}.portal{--mx:70%;--my:18%;isolation:isolate;background:linear-gradient(180deg, #fffcf7eb, #f7f5eee0), var(--white);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);flex-direction:column;justify-content:flex-start;height:100%;min-height:0;padding:1.7rem 1.6rem 1.5rem;transition:transform .45s cubic-bezier(.22,1,.36,1),box-shadow .45s,border-color .45s;display:flex;position:relative;overflow:hidden}.portal:before{content:"";background:radial-gradient(22rem circle at var(--mx) var(--my), #1aa39438, transparent 58%);opacity:0;pointer-events:none;z-index:0;transition:opacity .4s;position:absolute;inset:0}.portal:hover,.portal:focus-visible,.portal.is-open{border-color:#0b6f6852;transform:translateY(-8px);box-shadow:0 28px 64px #10282624}.portal:hover:before,.portal:focus-visible:before,.portal.is-open:before{opacity:1}.portal.featured{background:linear-gradient(165deg, #d5eee7f5 0%, #d4e35a47 48%, #e7f4f0f2 100%), var(--mint);border-color:#0b6f6847;box-shadow:0 24px 56px #0b6f681f}.portal.featured:after{content:"";border-radius:inherit;pointer-events:none;position:absolute;inset:0;box-shadow:inset 0 0 0 1px #d4e35a8c}.portal-mark{color:var(--teal);font-family:var(--font-mono);letter-spacing:-.08em;opacity:.1;z-index:0;font-size:5.2rem;font-weight:600;line-height:.8;position:absolute;top:.7rem;right:.85rem}.portal small,.stage-card small{z-index:1;font-family:var(--font-mono);color:var(--teal);font-size:.85rem;position:relative}.portal h2,.stage-card h2{z-index:1;max-width:12ch;font-size:1.7rem;position:relative}.portal-drawer{z-index:2;opacity:1;pointer-events:none;background:linear-gradient(#0000 0%,#fffcf7e0 28%,#fffcf7f7 100%);padding:2.4rem 1.6rem 1.45rem;transition:transform .5s cubic-bezier(.22,1,.36,1);position:absolute;bottom:0;left:0;right:0;transform:translateY(calc(100% - .35rem))}.portal:hover .portal-drawer,.portal:focus-visible .portal-drawer,.portal:focus-within .portal-drawer,.portal.is-open .portal-drawer{pointer-events:auto;transform:translateY(0)}.portal-drawer-inner{overflow:hidden}.student-home .portal-drawer{padding-top:1rem;transform:translateY(0)}.student-home .portal-drawer p{display:none}.student-home .portal:is(:hover,:focus-visible,:focus-within) .portal-drawer p{display:block}.portal.featured .portal-drawer{background:linear-gradient(#0000 0%,#d5eee78c 24%,#e8f4e4f5 100%)}.portal-drawer p{color:var(--ink-soft);font-size:.95rem;line-height:1.65}.portal-drawer span{color:var(--teal);margin-top:.75rem;font-weight:600;display:inline-flex}.portal-drawer span:after{content:" →"}.portal-figure{z-index:0;pointer-events:none;place-items:center;transition:opacity .45s,transform .5s cubic-bezier(.22,1,.36,1);display:grid;position:absolute;inset:6.6rem 1.15rem 1.05rem}.portal-figure img{object-fit:contain;object-position:center;width:100%;height:100%;display:block}.portal:hover .portal-figure,.portal:focus-visible .portal-figure,.portal.is-open .portal-figure{opacity:0;transform:translateY(1.1rem)}.workstation{grid-template-columns:minmax(0,1.12fr) minmax(22rem,.88fr);align-items:start;gap:1.4rem;display:grid}.board-col{flex-direction:column;gap:.7rem;min-width:0;min-height:0;display:flex}.stage-toolbar{justify-content:space-between;align-items:center;gap:1rem;display:flex}.stage-nav{flex-direction:row;flex-shrink:0;align-items:center;gap:.55rem;display:flex}.stage-toolbar .stage-prev,.stage-toolbar .stage-next{white-space:nowrap;flex-shrink:0;min-height:2.8rem;padding:0 1.15rem}.lock-screen{overscroll-behavior:none;flex-direction:column;height:100dvh;display:flex;overflow:hidden}.lock-screen .topbar{min-height:var(--topbar-height);flex-shrink:0;position:relative}.lock-screen .page.quiz-screen{overscroll-behavior:contain;flex-direction:column;flex:1;width:min(820px,100% - 8vw);min-height:0;margin:0 auto;padding:1.1rem 0 1.3rem;display:flex;overflow:hidden}.lock-screen .page.quiz-screen .quiz-sheet{overscroll-behavior:contain;scrollbar-width:thin;min-height:0;max-height:100%;margin-block:auto;overflow-y:auto}.lock-screen .page.docs-screen{overscroll-behavior:contain;flex-direction:column;flex:1;width:min(1280px,100% - 8vw);min-height:0;margin:0 auto;padding:1.6rem 0 1.8rem;display:flex;overflow:auto}.lock-screen .page.docs-screen .page-hero{flex-shrink:0;margin-bottom:1.6rem}.lock-screen .page.me-screen{overscroll-behavior:contain;flex-direction:column;flex:1;width:min(820px,100% - 8vw);min-height:0;margin:0 auto;padding:1.2rem 0 1.4rem;display:flex;overflow:auto}.lock-screen .page.me-screen .page-hero{flex-shrink:0;margin-bottom:1.2rem}.lock-screen .page.me-screen .page-hero h1{font-size:clamp(2rem,4vw,2.8rem)}.me-card{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:1.6rem;padding:1.6rem 1.5rem 1.5rem}.me-name{letter-spacing:-.03em;margin:0;font-size:1.45rem;font-weight:700}.me-meta{color:var(--ink-soft);margin:.25rem 0 0}.me-progress{background:var(--cream);border-radius:1.15rem;gap:1rem;margin:1.35rem 0 1.4rem;padding:1.05rem 1.1rem 1.1rem;display:grid}.me-progress-total{justify-content:space-between;align-items:baseline;gap:1rem;margin:0;display:flex}.me-progress-total b{font-family:var(--font-mono);font-size:1.8rem;line-height:1}.me-progress-total span,.me-progress li span{color:var(--ink-soft)}.me-progress ul{gap:.55rem;margin:0;padding:0;list-style:none;display:grid}.me-progress li{justify-content:space-between;align-items:center;gap:1rem;display:flex}.me-progress li strong{font-family:var(--font-mono)}.me-progress li.is-locked strong{font-family:var(--font-sans);color:var(--ink-soft);font-weight:600}.me-progress-note{color:var(--ink-soft);margin:0;font-size:.88rem;line-height:1.55}.me-actions{gap:.7rem;display:grid}.lock-screen .page.stage-screen,.lock-screen .page.hall-screen{flex-direction:column;flex:1;width:min(1480px,100% - 4vw);min-height:0;margin:0 auto;padding:.7rem 0 .9rem;display:flex;overflow:hidden}.lock-screen .page.hall-screen{justify-content:flex-start;gap:0;padding:3.2rem 0 4rem;position:relative}.lock-screen .page.hall-screen:before,.lock-screen .page.hall-screen:after{content:"";pointer-events:none;position:absolute;inset:auto}.lock-screen .page.hall-screen:before{background:radial-gradient(circle,#d4e35a61,#0000 68%);border-radius:50%;width:26rem;height:26rem;animation:14s ease-in-out infinite hall-drift;top:-5rem;right:-3rem}.lock-screen .page.hall-screen:after{opacity:.9;background-image:linear-gradient(#1028260b 1px,#0000 1px),linear-gradient(90deg,#1028260b 1px,#0000 1px);background-size:44px 44px;inset:0;-webkit-mask-image:radial-gradient(#000 36%,#0000 82%);mask-image:radial-gradient(#000 36%,#0000 82%)}@keyframes hall-drift{0%,to{transform:translate(0)scale(1)}50%{transform:translate(-4rem,1.6rem)scale(1.08)}}.lock-screen .workstation{flex:1;align-items:stretch;gap:1.1rem;min-height:0}.lock-screen .board-col,.lock-screen .workstation>.board{height:100%;min-height:0}.lock-screen .board{flex-direction:column;flex:1;min-height:0;display:flex;position:static}.lock-screen .board-frame{flex:1;min-height:0;position:relative}.lock-screen .board-frame img{object-fit:cover;width:100%;height:100%;min-height:0;position:absolute;inset:0}.lock-screen .board figcaption{flex-shrink:0;margin-top:.4rem}.lock-screen .video-shell.compact{flex-shrink:0}.lock-screen .video-shell.compact video{max-height:7.2rem}.lock-screen .workstation.stage-bench{grid-template-columns:minmax(0,1.06fr) minmax(24rem,.94fr)}.lock-screen .stage-media{overscroll-behavior:contain;height:100%;min-height:0;overflow:auto}.lock-screen .stage-media .video-shell{z-index:2;flex-shrink:0;position:sticky;top:0;box-shadow:0 .75rem .9rem -.7rem #10282659}.lock-screen .stage-media .stage-brief,.lock-screen .stage-media .sop{flex-shrink:0}.lock-screen .stage-media .sop ol{margin-top:.5rem}.lock-screen .work-copy{flex-direction:column;gap:.75rem;min-height:0;display:flex;overflow:hidden}.lock-screen .work-copy .stage-toolbar{flex-shrink:0}.lock-screen .sort-task{flex-direction:column;flex:auto;min-height:0;display:flex}.lock-screen .sort-head{flex-shrink:0}.lock-screen .sort-task .sort-list{overscroll-behavior:contain;flex:auto;align-content:start;min-height:0;padding-right:.35rem;overflow:auto}.lock-screen .stage-toolbar{z-index:4;background:linear-gradient(180deg, var(--paper) 76%, transparent);padding-bottom:.35rem;position:sticky;top:0}.lock-screen .stage-hero.compact h1{font-size:1.65rem}.lock-screen .stage-hero.compact .eyebrow{margin-bottom:.3rem}.lock-screen .task-card{padding:1rem 1.15rem 1.1rem}.lock-screen .sort-item{gap:.7rem;height:3.4rem;padding:0 .65rem 0 .55rem}.lock-screen .sort-list{gap:.45rem;margin-top:.75rem}.lock-screen .sort-rank{width:1.85rem;height:1.85rem;font-size:.72rem}.lock-screen .sort-head h3{font-size:1.12rem;line-height:1.5}.lock-screen .sort-task .task-hint{font-size:.88rem}.lock-screen .sort-task .task-actions{border-top:1px solid var(--line);flex-shrink:0;gap:.7rem;margin-top:.8rem;padding-top:.75rem}.lock-screen .task-actions .button{min-height:2.7rem;padding:0 1.05rem}.lock-screen .safety-gate.compact{flex-shrink:0;margin-bottom:.55rem;padding:.55rem .9rem;font-size:.92rem}.board{position:sticky;top:6.2rem}.board-frame{box-shadow:var(--shadow);background:#d8e3df;border-radius:1.6rem;position:relative;overflow:hidden}.board-frame img{object-fit:cover;width:100%;min-height:32rem;display:block}.board figcaption{flex-direction:column;gap:.2rem;margin-top:.9rem;display:flex}.board small{font-family:var(--font-mono);color:var(--ink-soft);font-size:.78rem}.spot{cursor:pointer;background:0 0;border:0;justify-items:center;gap:.2rem;width:max-content;min-width:4.6rem;display:grid;position:absolute;transform:translate(-50%,-50%)}.admin-links{gap:1.2rem;display:flex}.insight-block,.insight-ai,.insight-split>div{background:var(--white);box-shadow:var(--shadow);border-radius:1.2rem;margin:0 0 1.4rem;padding:1.3rem 1.35rem 1.4rem}.insight-block h2,.insight-ai h2,.insight-split h2,.insight-table-title{margin:.2rem 0 .8rem;font-size:1.35rem}.insight-note{color:var(--ink-soft);margin:.8rem 0 0;font-size:.92rem}.insight-stages{grid-template-columns:repeat(5,minmax(0,1fr));gap:.7rem;display:grid}.insight-stages article{background:var(--cream);border-radius:.9rem;align-content:start;gap:.25rem;padding:.85rem .8rem;display:grid}.insight-stages article.is-low{background:#f8ebe6}.insight-stages article.is-open{background:#eef2f1}.insight-stages article p{color:var(--ink-soft);margin:0;font-size:.86rem;line-height:1.45}.insight-stages ul{gap:.15rem;margin:.15rem 0 0;padding:0;font-size:.86rem;list-style:none;display:grid}.insight-stages span,.insight-stages small,.insight-questions span,.insight-answers span,.insight-answers small{color:var(--ink-soft);font-size:.82rem}.insight-stages b{font-family:var(--font-mono);font-size:1.15rem;font-weight:600}.insight-split{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.insight-questions,.insight-answers,.insight-student-body ul{gap:.7rem;margin:0;padding:0;list-style:none;display:grid}.insight-questions li,.insight-answers li,.insight-student-body li{gap:.15rem;display:grid}.insight-questions b,.insight-student-body strong{font-family:var(--font-mono);font-weight:600}.insight-ai-head{justify-content:space-between;align-items:center;gap:1rem;display:flex}.insight-ai>.assistant-md{margin-top:.9rem}.insight-chat .assistant-log{background:0 0;border-radius:0;max-height:28rem;margin-top:.8rem;padding:.2rem 0 .4rem}.insight-chat .assistant-composer,.insight-chat .assistant-prompts{padding-left:0;padding-right:0}.insight-chat-empty{color:var(--ink-soft);margin:0;font-size:.92rem}.insight-students{gap:.6rem;display:grid}.insight-students details{border-top:1px solid var(--line);padding-top:.7rem}.insight-students summary{cursor:pointer;justify-content:space-between;gap:1rem;display:flex}.insight-student-body{gap:.7rem;padding:.8rem 0 .2rem;display:grid}.insight-student-body h3{margin:.4rem 0 0;font-size:1rem}.insight-answers .is-wrong strong{color:var(--red)}.insight-answers .is-right strong{color:var(--teal)}.insight-table-title{margin-top:.4rem}@media (width<=900px){.insight-stages,.insight-split{grid-template-columns:1fr}.insight-students summary,.insight-ai-head{flex-direction:column;align-items:flex-start}}.spot b{background:var(--white);width:2.4rem;height:2.4rem;color:var(--ink);font-family:var(--font-mono);border-radius:999px;place-items:center;font-size:.95rem;display:grid;box-shadow:0 8px 20px #1028262e}.spot span{max-width:none;color:var(--white);letter-spacing:.02em;white-space:nowrap;text-shadow:0 1px 8px #00000059;background:#1028266b;border-radius:999px;padding:.12rem .42rem;font-size:.78rem;font-weight:600;line-height:1.3}.spot.is-dim{opacity:.28}.spot.is-active b{outline:3px solid #d4e35ab3}.lab-bench .spot.is-active b,.spot.is-lit b,.spot.is-picked b{outline:none}.spot.is-lit b,.spot.is-picked b{background:var(--lime);animation:2.4s ease-in-out infinite spot-breathe;transform:scale(1.1);box-shadow:0 0 0 8px #d4e35a47}@keyframes spot-breathe{0%,to{transform:scale(1.06);box-shadow:0 0 0 6px #d4e35a2e}50%{transform:scale(1.18);box-shadow:0 0 0 14px #d4e35a6b}}.work-copy{gap:1.2rem;display:grid}.stage-hero .meta-line{color:var(--ink-soft);align-items:center;gap:.8rem;display:flex}.stage-hero .meta-line span{background:var(--ink-soft);border-radius:50%;width:4px;height:4px}.saved{color:var(--teal);font-weight:600}.video-shell{background:#111;border-radius:1.2rem;overflow:hidden}.video-shell video{background:#111;width:100%;max-height:16rem;display:block}.video-shell.compact video{max-height:8rem}.task-card{border-radius:1.4rem;padding:1.4rem 1.5rem 1.5rem}.task-kicker{font-family:var(--font-mono);letter-spacing:.12em;color:var(--teal);margin-bottom:.45rem;font-size:.78rem}.task-hint,.task-card p{color:var(--ink-soft)}.target-list,.spot-index,.sort-list,.sop ol{margin:1rem 0 0;padding:0;list-style:none}.target-list li,.spot-index button{align-items:center;gap:.8rem;display:flex}.target-list .is-found{color:var(--teal);font-weight:600}.target-list b,.sop b,.sort-item em{font-family:var(--font-mono)}.sort-list{gap:.55rem;display:grid;position:relative}.sort-item:before{content:"";left:var(--rail-x);top:calc(var(--rail-gap) * -1);bottom:calc(var(--rail-gap) * -1);pointer-events:none;z-index:0;background:#0b6f6838;width:1px;position:absolute}.sort-item:first-child:before{top:50%}.sort-item:last-child:before{bottom:50%}.sort-item{--rail-x:1.53rem;--rail-gap:.28rem;border:1px solid var(--line);background:var(--white);cursor:grab;border-radius:.95rem;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.85rem;height:3.4rem;padding:0 .7rem 0 .6rem;transition:border-color .3s,box-shadow .3s,background-color .3s;display:grid;position:relative}.sort-item:hover,.sort-item:focus-visible{border-color:#0b6f6852;box-shadow:0 10px 26px #10282614}.sort-item.is-dragging{background:var(--teal-pale);border-color:var(--teal);cursor:grabbing;box-shadow:0 16px 34px #0b6f6829}.sort-item strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.92rem;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.sort-rank{z-index:1;width:2.1rem;height:2.1rem;color:var(--ink-soft);font-family:var(--font-mono);background:#fbfaf4;border:1px solid #0b6f683d;border-radius:50%;place-items:center;font-size:.78rem;font-weight:600;transition:background-color .3s,border-color .3s,color .3s;display:grid;position:relative}.sort-item.is-ok{background:linear-gradient(90deg, #d5eee78c, var(--white) 42%);border-color:#0b6f6857}.sort-item.is-ok .sort-rank{border-color:var(--teal);background:var(--teal);color:var(--white)}.sort-item.is-bad{border-color:#c4483c52}.sort-item.is-bad .sort-rank{color:var(--red);border-color:#c4483c80}.sort-move{opacity:0;gap:.22rem;transition:opacity .25s;display:grid}.sort-item:hover .sort-move,.sort-item:focus-visible .sort-move,.sort-item:focus-within .sort-move{opacity:1}.sort-move button{background:var(--teal-pale);width:1.9rem;height:1.12rem;color:var(--teal);cursor:pointer;border:0;border-radius:.4rem;line-height:1}.sort-move button:disabled{opacity:.35;cursor:default}.sort-head h3{margin-top:.1rem}.sort-status{color:var(--ink-soft);font-size:.92rem}.button.ghost{border:1px solid var(--line);color:var(--ink);background:0 0}.button.ghost:disabled{opacity:.45}.stage-media{flex-direction:column;gap:.85rem;min-width:0;min-height:0;display:flex}.stage-media .video-shell video{aspect-ratio:16/9;object-fit:cover;width:100%;height:auto;max-height:none}.stage-brief{border:1px solid var(--line);background:var(--white);border-radius:1.2rem;padding:.95rem 1.15rem 1.05rem}.stage-brief p{margin:0}.stage-brief .stage-caution{border-top:1px solid var(--line);color:var(--ink-soft);margin-top:.55rem;padding-top:.55rem;font-size:.92rem;line-height:1.6}.task-actions{align-items:center;gap:1rem;margin-top:1rem;display:flex}.ok{color:var(--teal);font-weight:600}.bad{color:var(--red);font-weight:600}.sop{background:var(--white);border:1px solid var(--line);border-radius:1.2rem;padding:.9rem 1.1rem 1rem}.sop summary{cursor:pointer;font-weight:600;list-style-position:outside}.sop li{border-top:1px solid var(--line);grid-template-columns:auto 1fr;gap:.9rem;padding:.85rem 0;display:grid}.sop span{color:var(--ink-soft);display:block}.safety-gate{color:var(--red);background:#f8ebe7;border-radius:1.1rem;align-items:baseline;gap:1.2rem;margin-bottom:1.4rem;padding:1.1rem 1.3rem;display:flex}.safety-gate b{white-space:nowrap}.quiz-sheet{border-radius:1.7rem;padding:2.2rem}.quiz-sheet:has(.quiz-options)>h1{letter-spacing:-.015em;font-size:clamp(1.4rem,2.2vw,1.7rem);line-height:1.4}.quiz-sheet>.quiz-options{margin-block:1rem}.quiz-card{flex-wrap:wrap;align-items:center;gap:.55rem .75rem;margin:.85rem 0 1.15rem;display:flex}.quiz-card-label{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.08em;margin:0;font-size:.72rem}.quiz-card ol{flex-wrap:wrap;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.quiz-card-item{border:1px solid var(--line);background:var(--white);width:2.15rem;height:2.15rem;color:var(--ink-soft);font-family:var(--font-mono);cursor:pointer;border-radius:999px;font-size:.92rem}.quiz-card-item.is-ok{background:var(--teal-pale);color:var(--teal);border-color:#0b6f6859}.quiz-card-item.is-bad{color:var(--red);background:#f8ebe7;border-color:#c4483c59}.quiz-card-item.is-current{box-shadow:inset 0 0 0 2px var(--ink);color:var(--ink)}.quiz-card-legend{width:100%;color:var(--ink-soft);flex-wrap:wrap;gap:.7rem;margin:.1rem 0 0;font-size:.78rem;display:flex}.quiz-card-legend span{align-items:center;gap:.35rem;display:inline-flex}.quiz-card-legend span:before{content:"";border:1px solid var(--line);background:var(--white);border-radius:999px;width:.7rem;height:.7rem}.quiz-card-legend .is-current:before{box-shadow:inset 0 0 0 1.5px var(--ink)}.quiz-card-legend .is-ok:before{background:var(--teal-pale);border-color:#0b6f6859}.quiz-card-legend .is-bad:before{background:#f8ebe7;border-color:#c4483c59}.score-num{font-family:var(--font-mono);margin-bottom:.6rem;font-size:4.5rem;line-height:1}.quiz-options{gap:.8rem;margin:1.6rem 0;display:grid}.quiz-options button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fbfaf6;border-radius:1rem;align-items:flex-start;gap:.9rem;padding:1rem 1.1rem;display:flex}.quiz-options button b{font-family:var(--font-mono)}.quiz-options .correct{background:var(--mint)}.quiz-options .wrong{background:#f8ebe7}.quiz-note{gap:.8rem;display:grid}.quiz-done-actions{flex-wrap:wrap;gap:.7rem;display:flex}.quiz-back{margin:0 0 .7rem}.quiz-back a{color:var(--ink-soft);font-size:.92rem}.quiz-figure{object-fit:contain;background:#f4f1ea;border-radius:.8rem;width:min(100%,320px);max-height:220px;margin:.4rem 0 .2rem;display:block}.quiz-options.has-figure{grid-template-columns:1fr 1fr}.quiz-options button img{object-fit:contain;width:100%;max-height:132px;display:block}.quiz-options button.is-picked{border-color:#0b6f688c;box-shadow:inset 0 0 0 1px #0b6f6873}body:has(.certificate-screen) .assistant-dock{display:none}.certificate-screen{width:min(760px,100% - 8vw);margin:0 auto;padding:1.4rem 0 2.8rem}.certificate-toolbar{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.certificate-toolbar-links{align-items:center;gap:1rem;display:flex}.certificate-plate{width:min(640px,100%);box-shadow:var(--shadow);margin:0 auto;position:relative;container-type:inline-size}.certificate-art{width:100%;height:auto;display:block}.certificate-copy{text-align:center;color:#16332f;flex-direction:column;justify-content:space-between;align-items:center;display:flex;position:absolute;inset:16% 12% 27%}.certificate-head,.certificate-person{flex-direction:column;align-items:center;display:flex}.certificate-head{margin-top:4.5cqw}.certificate-kicker{font-family:var(--font-mono);letter-spacing:.12em;color:#0b6f68;margin:0;font-size:.72rem}.certificate-copy h1{letter-spacing:.18em;margin:.55rem 0 0;font-size:clamp(2.4rem,5vw,3.4rem);font-weight:600}.certificate-lead{color:#3d5c57;margin:.35rem 0 0}.certificate-name{letter-spacing:.08em;margin:0;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:600}.certificate-meta{color:#3d5c57;margin:.35rem 0 0}.certificate-scores{gap:2.4rem;margin:1.1rem 0 0;display:flex}.certificate-scores div{gap:.2rem;display:grid}.certificate-scores dt{color:#3d5c57;font-size:.92rem}.certificate-scores dd{font-family:var(--font-mono);margin:0;font-size:1.7rem}.certificate-time{text-align:center;font-family:var(--font-mono);color:#3d5c57;margin:0;font-size:2.3cqw;line-height:1;position:absolute;top:82.6%;left:14%;right:24%}.certificate-seal{color:#0b6f68;letter-spacing:0;text-align:center;width:8%;margin:0;font-size:2.5cqw;font-weight:600;line-height:1.15;position:absolute;top:87.2%;left:84.4%;transform:translate(-50%,-50%)}.certificate-seal.is-fail{color:#8a4a42;font-size:2.1cqw}.quiz-gate-grid{grid-template-columns:1fr 1fr;gap:.9rem;margin-top:1.4rem;display:grid}@page{size:A4 portrait;margin:8mm}@media print{.topbar,.assistant-dock,.no-print{display:none!important}html,body,.app-shell,.page,.page.narrow,.certificate-screen{background:#fff!important;width:auto!important;max-width:none!important;min-height:0!important;margin:0!important;padding:0!important;display:block!important;overflow:visible!important}.certificate-plate{break-inside:avoid;page-break-inside:avoid;width:186mm;margin:0 auto;box-shadow:none!important}.certificate-art{-webkit-print-color-adjust:exact;print-color-adjust:exact}}.quiz-gate-grid a{border:1px solid var(--line);background:#fbfaf6;border-radius:1.1rem;gap:.35rem;padding:1.15rem 1.1rem;display:grid}.quiz-gate-grid small,.quiz-gate-grid span{color:var(--ink-soft)}.quiz-gate-grid strong{font-family:var(--font-mono);font-size:2rem;line-height:1}@media (width<=720px){.quiz-options.has-figure,.quiz-gate-grid{grid-template-columns:1fr}}.table-wrap{background:var(--white);box-shadow:var(--shadow);border-radius:1.2rem;overflow:auto}.score-table{border-collapse:collapse;width:100%;font-size:.95rem}.score-table th,.score-table td{border-bottom:1px solid var(--line);text-align:left;padding:.95rem 1rem}.score-table th{font-family:var(--font-mono);letter-spacing:.08em;color:var(--ink-soft);font-size:.78rem}.empty{color:var(--ink-soft);padding:1.5rem}.spot-index{gap:.55rem;display:grid}.lock-screen .workstation.lab-bench{grid-template-rows:minmax(0,1fr) auto;align-items:stretch;gap:0 1.1rem}.lock-screen .workstation.lab-bench>.board{height:auto;display:contents}.lock-screen .workstation.lab-bench .board-frame{grid-area:1/1;height:auto;min-height:0}.lock-screen .workstation.lab-bench .board figcaption{grid-area:2/1}.lock-screen .work-copy.lab-copy{grid-area:1/2;min-height:0;padding-bottom:0;overflow:hidden}.lock-screen .lab-copy .spot-index{padding-inline:.9rem;flex-direction:column;flex:0 auto;justify-content:flex-start;align-items:stretch;gap:.55rem;min-height:0;margin-top:auto;padding-bottom:0;display:flex}.lock-screen .lab-copy .spot-index li{flex:0 auto;min-height:0;margin-inline:.2rem}.lock-screen .lab-copy .spot-index li:not(.is-on){height:6.2rem;min-height:2.75rem}.lock-screen .lab-copy .spot-index li:not(.is-on) button{flex:1;height:100%;min-height:0;padding-top:0;padding-bottom:0}.lock-screen .lab-copy .spot-index li.is-on{min-height:min-content;margin-inline:0}::view-transition-old(root){animation:none}::view-transition-new(root){animation:none}::view-transition-group(lab-card-emergency){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-card-panel){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-card-library){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-card-arm){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-card-platform){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-title-emergency){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-title-panel){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-title-library){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-title-arm){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}::view-transition-group(lab-title-platform){animation-duration:.48s;animation-timing-function:cubic-bezier(.22,1,.36,1)}.spot-index li{border:1px solid var(--line);background:var(--white);border-radius:1.15rem;flex-direction:column;min-height:0;transition:border-color .36s,background .36s,box-shadow .36s,flex-grow .48s cubic-bezier(.22,1,.36,1),margin .48s cubic-bezier(.22,1,.36,1);display:flex;overflow:hidden;box-shadow:0 10px 28px #1028260a}.spot-index li:hover{border-color:#0b6f6847}.spot-index button{width:100%;min-height:3.4rem;color:var(--ink);letter-spacing:.02em;text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:1rem;padding:.95rem 1.05rem;font-size:1.08rem;font-weight:600;line-height:1.35;display:flex}.spot-index li:not(.is-on) button{flex:1}.spot-title{min-width:0}.spot-chevron{border-right:1.5px solid var(--teal);border-bottom:1.5px solid var(--teal);flex-shrink:0;width:.55rem;height:.55rem;transition:transform .28s;transform:rotate(-45deg)}.spot-index .is-on{border-color:var(--teal);background:var(--mint);box-shadow:0 16px 36px #0b6f681a}.spot-index .is-on .spot-chevron{transform:rotate(45deg)}.spot-panel{grid-template-rows:0fr;transition:grid-template-rows .48s cubic-bezier(.22,1,.36,1);display:grid}.spot-index .is-on .spot-panel{grid-template-rows:1fr}.spot-panel>div{min-height:0;overflow:hidden}.spot-panel p{color:var(--ink-soft);letter-spacing:.02em;margin:0;padding:0 1.05rem 1.05rem;font-size:.98rem;font-weight:400;line-height:1.8}.lab-copy .lead{letter-spacing:.03em;font-size:1rem;line-height:1.8}.lab-copy .stage-hero.compact h1{letter-spacing:-.04em;font-size:clamp(1.7rem,2.4vw,2.15rem);font-weight:700}@media (width<=1080px){html{font-size:18px}.landing,.topbar,.portal-grid,.stage-grid,.workstation{grid-template-columns:1fr}.lock-screen .workstation.lab-bench{grid-template-rows:none}.lock-screen .workstation.lab-bench>.board{height:auto;display:flex}.lock-screen .workstation.lab-bench .board-frame,.lock-screen .workstation.lab-bench .board figcaption,.lock-screen .work-copy.lab-copy{grid-area:auto}.lock-screen .lab-copy .spot-index{margin-top:.4rem}.topbar{padding:.8rem 4vw}.topbar nav,.who{justify-content:flex-start}.board{position:static}:is(html:has(.lock-screen),body:has(.lock-screen)){overflow:auto}.lock-screen,.lock-screen .page.stage-screen,.lock-screen .workstation,.lock-screen .board-col,.lock-screen .work-copy{height:auto;overflow:visible}:is(html:has(.hall-screen),body:has(.hall-screen)){overflow:hidden}.lock-screen:has(.hall-screen){height:100dvh;overflow:hidden}.lock-screen .page.hall-screen{flex:1;height:auto;min-height:0;overflow:hidden}.hall-screen .portal-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.lock-screen .train-screen .portal-grid{flex:1 0 auto;grid-template-columns:1fr;height:auto;min-height:0}.lock-screen .train-screen .stage-index{display:grid}.lock-screen .train-screen .portal{height:16.5rem;min-height:15.5rem;padding:1.2rem 1.1rem 1rem}.lock-screen:has(.train-screen){height:auto;overflow:auto}.lock-screen .board-frame img{height:auto;min-height:22rem}}@media (height<=880px){.lock-screen .stage-hero.compact h1{font-size:1.4rem}.lock-screen .task-card{padding:.85rem 1rem .95rem}.lock-screen .sort-head h3{font-size:1.02rem}.lock-screen .sort-list{gap:.36rem;margin-top:.6rem}.lock-screen .sort-item{--rail-x:1.375rem;height:2.95rem;padding:0 .55rem}.lock-screen .sort-item strong{font-size:.86rem;line-height:1.25}.lock-screen .sort-rank{width:1.65rem;height:1.65rem}.lock-screen .sort-move button{height:.98rem}.lock-screen .task-actions{margin-top:.7rem}}.assistant-dock{z-index:2147483646;pointer-events:none;isolation:isolate;view-transition-name:assistant-dock;flex-direction:column;align-items:flex-end;gap:.75rem;display:flex;position:fixed;bottom:1.4rem;right:1.4rem}.assistant-dock>*{pointer-events:auto}body:has(.landing) .assistant-dock{display:none}@media (width<=700px){:is(html:has(.landing),body:has(.landing)){height:100%;overflow:hidden}.landing{flex-direction:column;gap:16px;height:100dvh;min-height:0;padding:20px 16px;display:flex;overflow:hidden}.landing-copy{flex:none}.landing-copy .eyebrow{margin-bottom:8px;font-size:9px}.landing-copy h1{margin:0;font-size:25px;line-height:1.25}.landing-copy .lead,.landing-copy .landing-meta,.landing-copy .text-link{display:none}.landing-card{overscroll-behavior:contain;flex:1;width:100%;min-height:0;margin:0;padding:20px;overflow:auto}.landing-card h2{font-size:21px}.landing-card .auth-form{gap:12px}.landing-card .auth-form input{min-height:44px}}.assistant-fab{z-index:2;background:var(--ink);min-width:3.4rem;height:3.4rem;color:var(--lime);letter-spacing:.04em;cursor:pointer;border:0;border-radius:1.05rem;justify-content:center;align-items:center;gap:.45rem;padding:0 1rem;font-size:.95rem;font-weight:600;display:inline-flex;position:relative;box-shadow:0 18px 40px #10282638}.assistant-fab:hover{transform:translateY(-1px)}.assistant-panel{border:1px solid var(--line);width:min(22.5rem,100vw - 2.2rem);height:min(34rem,100dvh - 7.2rem);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffcf7f5;border-radius:1.35rem;flex-direction:column;animation:.42s cubic-bezier(.22,1,.36,1) both route-enter;display:flex;overflow:hidden}.stage-learning-cue{color:var(--ink);margin:0;padding:8px 4px;font-size:14px;font-weight:650}.stage-learning-cue span{color:var(--ink-soft);font-weight:400}.stage-lesson-context{background:#f0f5eb;border:1px solid #cfddd1;border-radius:12px;flex-wrap:wrap;flex-shrink:0;align-items:center;gap:6px 14px;padding:10px 14px;font-size:13px;display:flex}.stage-lesson-context>a{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-weight:600;overflow:hidden}.stage-lesson-context>span{color:var(--ink-soft)}.stage-lesson-context details{width:100%}.stage-lesson-context summary{cursor:pointer}.stage-lesson-context details p{max-height:80px;margin:6px 0 0;overflow:auto}.stage-score-note{color:var(--ink-soft);flex-shrink:0;margin:0;font-size:12px}.stage-reflection{background:#f0f5eb;border:1px solid #cfddd1;border-radius:12px;flex-shrink:0;max-height:110px;padding:12px 16px;font-size:14px;overflow:auto}.stage-reflection p{margin:5px 0}.stage-reflection small{color:var(--ink-soft)}.stage-save-error{color:#9b412c;margin:0;font-size:13px}.stage-save-error button{margin-left:8px;text-decoration:underline}.me-training-record{background:#f0f5eb;border:1px solid #cfddd1;border-radius:12px;padding:14px 18px;font-size:14px}.me-training-record p{margin:6px 0}.me-training-record>span{color:var(--ink-soft);font-size:12px}.me-training-record a{color:var(--teal);margin-top:10px;font-weight:600;display:block}@media (width>=901px){.topbar .who>span:first-child{white-space:nowrap;text-overflow:ellipsis;max-width:13rem;display:block;overflow:hidden}.stage-screen .stage-toolbar{flex-wrap:wrap;gap:8px 16px}.stage-screen .stage-hero.compact{flex:1 0 220px}.stage-screen .stage-hero.compact h1{margin:2px 0 4px}.stage-screen .stage-hero.compact p{margin-top:0;margin-bottom:0}.stage-screen .meta-line{white-space:nowrap;font-size:14px}.stage-screen .stage-nav{gap:7px}.stage-screen .stage-nav .button{min-height:36px;padding:0 14px;font-size:13px}.stage-screen .sort-head h3{font-size:16px}.stage-screen .sort-head .task-kicker{margin:0 0 5px}.stage-screen .sort-head .task-hint{margin:6px 0 0;font-size:13px;line-height:1.6}.stage-screen .task-hint{font-size:13px;line-height:1.6}.stage-screen .task-card{padding:16px}.stage-screen .sort-list{scrollbar-width:thin}.stage-screen .sort-item{font-size:14px}.stage-screen .sort-move{opacity:1}.stage-screen .task-actions .button{min-height:38px;padding:8px 16px;font-size:14px}.stage-screen .sort-status{font-size:13px}.stage-screen .stage-lesson-context{gap:4px 10px;padding:8px 12px;font-size:12px}.stage-screen .stage-lesson-context>a{max-width:40%}.stage-screen .stage-lesson-context details{width:auto}.stage-screen .stage-lesson-context details[open]{width:100%}.lock-screen .page.me-screen{width:min(1100px,100% - 8vw);overflow:hidden}.me-screen .page-hero{margin-bottom:16px}.me-screen .page-hero .eyebrow{margin:0;font-size:11px}.me-screen .page-hero h1{margin:4px 0;font-size:30px}.me-screen .page-hero .lead{margin:0;font-size:15px}.me-screen .me-card{grid-template-columns:1fr 1fr;grid-template-areas:"name name""meta meta""progress recent""note actions";gap:12px 24px;min-height:0;padding:22px;display:grid;overflow:auto}.me-screen .me-name{grid-area:name;font-size:22px}.me-screen .me-meta{grid-area:meta;margin:0;font-size:14px}.me-screen .me-progress{grid-area:progress;margin:0;padding:16px;font-size:15px}.me-screen .me-progress-note{grid-area:note;font-size:12px}.me-screen .me-training-record{grid-area:recent;align-self:start}.me-screen .me-actions{grid-area:actions;gap:8px}.me-screen .me-actions .button{min-height:36px;padding:8px 14px;font-size:14px}}.stage-screen .sort-task.is-complete{overflow:auto}.sort-task.is-complete h3{margin:0 0 6px;font-size:18px}.sort-task.is-complete>p{margin:0 0 10px;font-size:14px}.sort-task.is-complete summary{cursor:pointer;color:var(--teal);font-size:14px}.sort-review{margin:12px 0 0;padding-left:24px;font-size:14px}.sort-review li{padding:5px 0}body:has(.stage-screen) .page.stage-screen{padding-bottom:5rem}@media (width>=1200px){body:has(.stage-screen):has(.assistant-dock.is-open) .page.stage-screen{width:calc(100% - 26rem);margin-left:2vw;margin-right:auto}body:has(.stage-screen) .assistant-dock.is-open{top:6.5rem;bottom:1.4rem}body:has(.stage-screen) .assistant-dock.is-open .assistant-panel{flex:1;height:auto;min-height:0}body:has(.assistant-dock.is-open) .stage-screen .stage-toolbar{flex-wrap:wrap;gap:10px}body:has(.assistant-dock.is-open) .stage-screen .meta-line{white-space:nowrap}body:has(.assistant-dock.is-open) .stage-screen .task-actions .button{white-space:nowrap}body:has(.assistant-dock.is-open) .stage-screen .sort-status{flex-basis:100%;font-size:14px}}.assistant-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:.7rem;padding:1rem 1.05rem .85rem;display:flex}.assistant-head .eyebrow{margin-bottom:.25rem}.assistant-head strong{letter-spacing:-.03em;font-size:1.08rem}.assistant-head-actions{align-items:center;gap:.35rem;display:flex}.assistant-text-btn{border:1px solid var(--line);background:var(--white);min-height:2rem;color:var(--ink);cursor:pointer;border-radius:999px;padding:0 .7rem;font-size:.78rem;font-weight:600}.assistant-text-btn:hover{border-color:#10282647}.assistant-icon-btn{border:1px solid var(--line);background:var(--white);width:2rem;height:2rem;color:var(--ink-soft);cursor:pointer;border-radius:999px;font-size:1.2rem;line-height:1}.assistant-history{flex:1;min-height:0;padding:.85rem .9rem 1rem;overflow:auto}.assistant-history-new{background:var(--teal-pale);width:100%;min-height:2.6rem;color:var(--teal);cursor:pointer;border:1px dashed #0b6f6859;border-radius:.9rem;margin-bottom:.7rem;font-weight:600}.assistant-history ul{gap:.45rem;margin:0;padding:0;list-style:none;display:grid}.assistant-history li{border:1px solid var(--line);background:var(--white);border-radius:.95rem;grid-template-columns:1fr auto;align-items:stretch;display:grid;overflow:hidden}.assistant-history li.is-current{border-color:var(--teal);box-shadow:inset 0 -2px 0 var(--lime)}.assistant-history-open{text-align:left;cursor:pointer;background:0 0;border:0;min-width:0;padding:.7rem .85rem}.assistant-history-open strong,.assistant-history-open span{display:block}.assistant-history-open strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:.92rem;overflow:hidden}.assistant-history-open span{color:var(--ink-soft);font-family:var(--font-mono);margin-top:.2rem;font-size:.72rem}.assistant-history-delete{border:0;border-left:1px solid var(--line);width:2.4rem;color:var(--ink-soft);cursor:pointer;background:0 0;font-size:.78rem}.assistant-history-delete:hover{color:var(--red)}.assistant-sdk{flex:1;min-height:0;display:none}.assistant-sdk.is-on{display:block}.assistant-log{flex-direction:column;flex:1;gap:.7rem;min-height:0;padding:1rem 1.05rem .4rem;display:flex;overflow:auto}.assistant-bubble{border-radius:1rem;max-width:92%;margin:0;padding:.75rem .9rem;font-size:.92rem;line-height:1.65}.assistant-bubble.assistant{background:var(--teal-pale);color:var(--ink);align-self:flex-start}.assistant-bubble.user{background:var(--ink);color:var(--lime);white-space:pre-wrap;align-self:flex-end}.assistant-bubble.pending{color:var(--ink-soft)}.assistant-bubble.is-streaming .assistant-md:after{content:"";background:var(--teal);vertical-align:-.12em;width:.42em;height:1em;margin-left:.18em;animation:.9s step-end infinite assistant-caret;display:inline-block}@keyframes assistant-caret{50%{opacity:0}}.assistant-md{overflow-wrap:anywhere}.assistant-md>:first-child{margin-top:0}.assistant-md>:last-child{margin-bottom:0}.assistant-md p,.assistant-md ul,.assistant-md ol,.assistant-md pre,.assistant-md table,.assistant-md blockquote{margin:.28em 0}.assistant-md ul,.assistant-md ol{padding-left:1.2em}.assistant-md li+li{margin-top:.12em}.assistant-md li>p{margin:0}.assistant-md a{color:var(--teal);text-underline-offset:.15em;text-decoration:underline}.assistant-md code{font-family:var(--font-mono);background:#10282614;border-radius:.3em;padding:.05em .35em;font-size:.84em}.assistant-md pre{background:#10282614;border-radius:.75rem;padding:.7rem .8rem;overflow:auto}.assistant-md pre code{background:0 0;padding:0}.assistant-md table{border-collapse:collapse;display:block;overflow:auto}.assistant-md th,.assistant-md td{border:1px solid var(--line);padding:.25em .5em}.assistant-md .katex-display{margin:.35em 0;overflow:auto hidden}.assistant-md .katex{font-size:1.05em}.assistant-prompts{flex-wrap:wrap;gap:.45rem;padding:.35rem 1.05rem .2rem;display:flex}.assistant-prompts button{border:1px solid var(--line);background:var(--white);max-width:100%;color:var(--ink-soft);text-align:left;cursor:pointer;border-radius:999px;padding:.35rem .7rem;font-size:.78rem;line-height:1.4}.assistant-prompts button:hover{color:var(--ink);border-color:#0b6f6847}.assistant-composer{align-items:flex-end;gap:.45rem;padding:.8rem .9rem .95rem;display:flex}.assistant-composer textarea{border:1px solid var(--line);background:var(--white);min-width:0;min-height:2.7rem;max-height:8.4rem;color:var(--ink);resize:none;overscroll-behavior:contain;border-radius:.95rem;flex:1;padding:.55rem .85rem;line-height:1.5;overflow-y:auto}.assistant-composer .button{min-height:2.7rem;padding:0 1rem}@media (prefers-reduced-motion:reduce){@view-transition{navigation:none}*{scroll-behavior:auto!important;transition:none!important;animation:none!important}.spot.is-lit b,.spot.is-picked b{transform:scale(1.12);box-shadow:0 0 0 8px #d4e35a47}}.stage-hero.compact h1{white-space:nowrap}.lab-mode-bar{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.55rem;display:flex}.lab-view-switch{border:1px solid var(--line);background:#f5f4ed;border-radius:999px;gap:.18rem;padding:.2rem;display:inline-flex}.lab-view-switch button{color:var(--ink-soft);white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:999px;padding:.34rem .72rem;font-size:.78rem;font-weight:600;transition:all .2s}.lab-view-switch button.is-on{background:var(--teal);color:var(--white);box-shadow:0 2px 8px #0b6f6838}.exploded-board{flex-direction:column;gap:.48rem;height:100%;min-height:32rem;display:flex}.exploded-board>figcaption{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8rem;margin-top:.1rem;display:flex}.exploded-board>figcaption strong{font-size:.82rem}.exploded-toolbar{border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffeb;border-radius:.95rem;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.45rem .7rem;padding:.48rem .75rem;display:flex}.exploded-presets,.exploded-toggles{flex-wrap:wrap;align-items:center;gap:.32rem;display:flex}.exploded-chip{border:1px solid var(--line);color:var(--ink-soft);cursor:pointer;background:#faf9f4;border-radius:999px;padding:.28rem .62rem;font-size:.74rem;font-weight:600;transition:all .18s}.exploded-chip:hover{color:var(--ink);border-color:#0b6f6866}.exploded-chip.is-on{border-color:var(--teal);background:var(--mint);color:var(--teal)}.exploded-slider-wrap{flex:9.5rem;align-items:center;gap:.5rem;max-width:13.5rem;display:flex}.exploded-slider-wrap label{color:var(--ink-soft);white-space:nowrap;align-items:center;gap:.3rem;font-size:.74rem;display:inline-flex}.exploded-slider-wrap label strong{font-family:var(--font-mono);color:var(--teal);min-width:2.5rem}.exploded-slider-wrap input[type=range]{width:100%;accent-color:var(--teal);cursor:pointer}.exploded-stage{border:1px solid var(--line);background:#f1f3ee;border-radius:1.35rem;flex:1;min-height:27rem;position:relative;overflow:hidden}.exploded-canvas{cursor:grab;width:100%;height:100%;position:absolute;inset:0}.exploded-canvas:active{cursor:grabbing}.exploded-loading{color:var(--ink-soft);z-index:2;background:#f1f3eed9;place-items:center;font-size:.9rem;display:grid;position:absolute;inset:0}.exploded-overlay-pins{pointer-events:none;z-index:3;position:absolute;inset:0}.spot.exploded-pin{pointer-events:auto;transform:translate(-50%,-50%)}.spot.exploded-pin.is-subpart b{width:1.55rem;height:1.55rem;color:var(--teal);background:#fffffff0;border:1px solid #0b6f6861;font-size:.66rem}.spot.exploded-pin.is-subpart span{padding:.12rem .42rem;font-size:.66rem}.exploded-inspector{z-index:4;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);pointer-events:none;background:#ffffffeb;border:1px solid #1028261f;border-radius:.85rem;padding:.5rem .8rem;position:absolute;bottom:.55rem;left:.65rem;right:.65rem;box-shadow:0 8px 24px #10282614}.exploded-inspector-head{align-items:center;gap:.45rem;margin-bottom:.15rem;display:flex}.exploded-badge{background:var(--teal);min-width:1.38rem;height:1.38rem;color:var(--white);font-family:var(--font-mono);border-radius:999px;place-items:center;padding:0 .32rem;font-size:.7rem;font-weight:700;display:inline-grid}.exploded-inspector-head strong{color:var(--ink);font-size:.84rem}.exploded-inspector-head small{font-family:var(--font-mono);color:var(--teal);margin-left:auto;font-size:.71rem}.exploded-inspector p{color:var(--ink-soft);margin:0;font-size:.75rem;line-height:1.4}.lock-screen .workstation.lab-bench>.board.exploded-board{flex-direction:column;grid-area:1/1/span 2;height:100%;min-height:0;display:flex}.exploded-fs-btn{z-index:5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--ink);cursor:pointer;background:#ffffffeb;border:1px solid #10282629;border-radius:999px;align-items:center;gap:.28rem;padding:.34rem .68rem;font-size:.74rem;font-weight:600;transition:all .18s;display:inline-flex;position:absolute;top:.65rem;right:.65rem;box-shadow:0 6px 18px #10282614}.exploded-fs-btn:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-1px)}.exploded-fs-btn.is-on{border-color:var(--teal);background:var(--mint);color:var(--teal)}.exploded-board.is-fullscreen,.lock-screen .workstation.lab-bench>.board.exploded-board.is-fullscreen{z-index:9999!important;box-sizing:border-box!important;background:#f1f3ee!important;flex-direction:column!important;width:100vw!important;max-width:none!important;height:100vh!important;max-height:none!important;margin:0!important;padding:.85rem 1.1rem!important;display:flex!important;position:fixed!important;inset:0!important}.exploded-board:fullscreen{z-index:9999!important;box-sizing:border-box!important;background:#f1f3ee!important;flex-direction:column!important;width:100vw!important;max-width:none!important;height:100vh!important;max-height:none!important;margin:0!important;padding:.85rem 1.1rem!important;display:flex!important;position:fixed!important;inset:0!important}.lock-screen .workstation.lab-bench>.board.exploded-board:fullscreen{z-index:9999!important;box-sizing:border-box!important;background:#f1f3ee!important;flex-direction:column!important;width:100vw!important;max-width:none!important;height:100vh!important;max-height:none!important;margin:0!important;padding:.85rem 1.1rem!important;display:flex!important;position:fixed!important;inset:0!important}:is(.exploded-board.is-fullscreen .exploded-stage,.exploded-board:fullscreen .exploded-stage){flex:auto!important;height:100%!important;min-height:0!important}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}.lock-screen .page.student-home{padding:28px 0 32px}.student-home .student-home-hero{grid-template-columns:minmax(0,1fr) 350px;align-items:center;gap:24px;margin-bottom:24px;display:grid}.student-home-intro{gap:12px;display:grid}.student-home .eyebrow{font-size:13px}.student-home .student-home-hero h1{font-size:clamp(30px,3.2vw,44px);line-height:1.25}.student-home .lead{max-width:740px;font-size:18px;line-height:1.6}.student-home .hall-path{letter-spacing:0;gap:10px 18px;margin-top:2px;font-size:14px}.student-home .hall-path li{gap:18px}.student-home .hall-path li:not(:last-child):after{width:22px}.student-home-ai{color:#fffdf6;background:#0e4a43;border:1px solid #0b6f68;border-radius:16px;gap:8px;padding:20px 22px;text-decoration:none;display:grid;box-shadow:0 8px 24px #173e2512}.student-home-ai-label{color:#d4e35a;letter-spacing:.04em;font-size:13px}.student-home-ai strong{justify-content:space-between;align-items:center;font-size:25px;line-height:1.3;display:flex}.student-home-ai>span:not(.student-home-ai-label){color:#d9e9df;font-size:15px;line-height:1.6}.student-home-ai b{color:#d4e35a;margin-top:3px;font-size:15px}.student-home-ai:hover{background:#0b5b50}.student-home-ai:focus-visible{outline-offset:4px;outline:3px solid #a5ba29}@media (width<=900px){:is(html:has(.student-home),body:has(.student-home)){height:auto;overflow:auto}.lock-screen:has(.student-home){height:auto;min-height:100dvh;overflow:visible}.lock-screen .page.student-home{width:calc(100% - 28px);padding:20px 0 24px;overflow:visible}.student-home .student-home-hero{grid-template-columns:1fr;gap:16px;margin-bottom:20px}.student-home-intro{gap:9px}.student-home .student-home-hero h1{font-size:27px}.student-home .lead{font-size:15px}.student-home .hall-path{gap:7px;font-size:13px}.student-home .hall-path li{gap:7px}.student-home .hall-path li:not(:last-child):after{width:13px}.student-home-ai{gap:6px;padding:16px 18px}.student-home-ai strong{font-size:23px}.lock-screen .student-home .portal-grid{flex:none;grid-template-columns:1fr;gap:12px}.student-home .portal{border-radius:16px;min-height:160px;padding:20px}.student-home .portal h2{max-width:none;font-size:23px}.student-home .portal>small{font-size:14px}.student-home .portal-mark{font-size:70px}.student-home .portal-figure{width:120px;inset:35px 12px 10px auto}.student-home .portal-drawer{display:none}}.app-shell.lock-screen:has(.vls-shell){background:#f4f7f1;flex-direction:column;height:100dvh;min-height:0;display:flex;overflow:hidden}.app-shell.lock-screen:has(.vls-shell)>.topbar{background:#fafbf6;flex-wrap:nowrap;flex:0 0 58px;gap:20px;height:58px;min-height:58px;padding:8px 24px;display:flex;position:relative}.app-shell.lock-screen:has(.vls-shell) .topbar>*{grid-area:auto}.app-shell.lock-screen:has(.vls-shell) .brand{gap:9px}.app-shell.lock-screen:has(.vls-shell) .brand-mark{border-radius:10px;width:34px;height:34px;font-size:12px}.app-shell.lock-screen:has(.vls-shell) .brand strong{font-size:14px}.app-shell.lock-screen:has(.vls-shell) .brand small{font-size:11px}.app-shell.lock-screen:has(.vls-shell) .topbar nav{font-size:13px}.app-shell.lock-screen:has(.vls-shell) .topbar nav a{min-height:32px;padding:0 13px}.app-shell.lock-screen:has(.vls-shell) .who{gap:10px;min-width:0;font-size:12px}.app-shell.lock-screen:has(.vls-shell) .who>span{text-overflow:ellipsis;white-space:nowrap;max-width:190px;overflow:hidden}.app-shell.lock-screen:has(.vls-shell) .who>b{display:none}.vls-shell{color:#183f37;flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.vls-header{flex:none;justify-content:space-between;align-items:center;gap:20px;padding:14px 28px 11px;display:flex}.vls-back{color:#70857a;font-size:11px;text-decoration:none}.vls-heading h1{letter-spacing:-.5px;margin:4px 0 0;font-size:22px;line-height:1.4}.vls-heading h1 span{color:#8a9d8c;letter-spacing:1.5px;margin-left:13px;font-size:9px;font-weight:500}.vls-design{color:#315b43;background:#edf4e7;border:1px solid #d8e3d0;border-radius:8px;padding:10px 14px;font-size:12px;text-decoration:none}.vls-nav{border-bottom:1px solid #d8e3d6;flex:none;gap:5px;margin:0 28px;display:flex}.vls-nav a{color:#798b7c;border-bottom:3px solid #0000;padding:10px 17px 11px;font-size:13px;text-decoration:none}.vls-nav a[aria-current=page]{color:#226548;background:#eaf1e3;border-color:#226548;border-radius:8px 8px 0 0;font-weight:650}.vls-nav a:hover{color:#226548;background:#edf3e8}.vls-content{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.vls-content>.vl-root{flex:1;height:100%;min-height:0;padding:12px 28px 16px}.vls-content .vl-header{margin-bottom:12px}.vls-content .vl-header h1{font-size:18px}.vls-content .vl-header h1 span,.vls-content .vl-back{display:none}.vls-content .vl-catalog{padding-top:17px}.vls-content .twb-page{padding-top:11px}.vls-content .twb-title-main h1{font-size:20px}.vls-content .twb-title{min-height:0}.vls-content>.eq-workspace{flex:1;height:100%;min-height:0}.vls-content .eq-header{padding:11px 24px}.vls-content .eq-header h1{font-size:20px}.vls-directory{box-sizing:border-box;width:100%;max-width:1480px;margin:0 auto;padding:32px 36px 24px;overflow:auto}.vls-directory-intro>p{letter-spacing:1px;color:#7e9178;margin:0 0 10px;font-size:11px}.vls-directory-intro h2{letter-spacing:-.6px;margin:0 0 10px;font-size:27px;font-weight:600}.vls-directory-intro>span{color:#7b8b7d;font-size:13px;line-height:1.8}.vls-category-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px;display:grid}.vls-category{color:#254d3d;background:#fff;border:1px solid #d9e4d7;border-radius:14px;flex-direction:column;min-height:300px;padding:28px;text-decoration:none;transition:transform .15s,border-color .15s;display:flex;position:relative}.vls-category:hover{border-color:#80a68a;transform:translateY(-3px)}.vls-category-number{color:#b7cbb5;letter-spacing:-2px;font-size:39px;font-weight:400;line-height:1.3}.vls-category>p{letter-spacing:.5px;color:#839579;margin:22px 0 8px;font-size:10px}.vls-category h3{letter-spacing:-.5px;margin:0 0 16px;font-size:22px;font-weight:600}.vls-category>div{color:#7a8d7b;font-size:13px;line-height:1.9}.vls-category>strong{color:#397345;border-top:1px solid #e3ebe0;justify-content:space-between;gap:10px;margin-top:auto;padding-top:18px;font-size:13px;display:flex}.vls-category>strong span{font-size:19px}.vls-category-hydrogel{background:#f2f6e9;border-color:#d0dfbc}.vls-directory-note{color:#8a9786;margin:22px 0;font-size:12px}.vls-shell :focus-visible{outline-offset:3px;outline:3px solid #d7af54}@media (width<=950px){:is(html:has(.vls-shell),body:has(.vls-shell)){height:auto;overflow:auto}.app-shell.lock-screen:has(.vls-shell){height:auto;min-height:100dvh;overflow:visible}.vls-shell,.vls-content{overflow:visible}.vls-content>.vl-root{height:auto}.vls-category-grid{gap:12px}.vls-category{padding:20px}.vls-directory{padding:24px}.vls-nav{white-space:nowrap;overflow:auto}.vls-nav a{padding-inline:12px;font-size:12px}}@media (width<=650px){.app-shell.lock-screen:has(.vls-shell)>.topbar{flex-wrap:wrap;flex-basis:auto;height:auto;min-height:58px;padding:10px 14px}.app-shell.lock-screen:has(.vls-shell) .topbar nav{order:3;width:100%;overflow:auto}.vls-header{gap:10px;padding:12px 14px}.vls-heading h1{font-size:19px}.vls-heading h1 span{display:none}.vls-design{max-width:125px;padding:8px;font-size:10px}.vls-nav{margin-inline:14px}.vls-category-grid{grid-template-columns:1fr;margin-top:20px}.vls-category{min-height:240px}.vls-directory{padding:20px 14px}.vls-directory-intro h2{font-size:23px}.vls-content>.vl-root{padding:12px 14px}.vls-content .eq-header{padding:10px 14px}.vls-content .eq-header h1{font-size:17px}.vls-content .twb-page{min-height:700px}.vls-content>.eq-workspace{min-height:750px}}.vls-heading{align-items:center;gap:18px;display:flex}.vls-heading h1{margin:0}.vls-back{white-space:nowrap;line-height:1.2}.vls-header{padding:10px 28px}.vls-content .vl-header{min-height:36px;margin-bottom:8px}.vls-content .vl-progress{padding-bottom:10px}.vls-content .vl-scene-title{padding:10px 16px 8px}.vls-content .vl-scene-title .vl-eyebrow{line-height:1.3;margin-bottom:4px!important}.vls-content .vl-scene-title h2{line-height:1.3}.vls-content .vl-readouts{padding:8px 16px}.vls-content .vl-readouts strong{font-size:20px}.vls-content .vl-partner{flex-shrink:0;min-height:132px}.vls-content .vl-partner-content{min-height:0}@media (width>=951px) and (height<=820px){.vls-content>.vl-root{padding-top:8px;padding-bottom:10px}.vls-content .vl-canvas-wrap{min-height:145px}.vls-content .vl-scene-title h2 span{margin-top:2px;font-size:10px}.vls-content .vl-partner{min-height:132px;padding:9px 14px}.vls-content .vl-partner p{margin:4px 0 6px;font-size:11px}.vls-content .vl-feedback{min-height:32px;padding:6px 14px;font-size:11px}.vls-content .vl-sample-tabs button{padding:5px 8px}.vls-content .vl-reply{max-height:52px}.vls-content .vl-chat-history{margin:3px 0}.vls-content .vl-partner input{padding:7px 9px}}@media (width<=650px){.vls-heading{display:block}.vls-header{padding:12px 14px}.vls-heading h1{margin-top:5px}.vls-content .vl-partner{min-height:0}}@media (width>=951px) and (height<=820px){.vls-hydrogel .vl-operations>details:first-child .vl-control-body>.vl-small:first-child{display:none}}
