@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;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:where(:not(iframe)){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}.block{display:block}.table{display:table}}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-vietnamese-wght-normal-CnvboYUG.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-latin-ext-wght-normal-Ca2vKHc0.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-latin-wght-normal-ukD16Tqj.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Public Sans Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/public-sans-vietnamese-wght-normal-CtlIRbEm.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Public Sans Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/public-sans-latin-ext-wght-normal-MQgHevqp.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Public Sans Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/public-sans-latin-wght-normal-DdeTHZLK.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper:#f6f2ea;--paper-raised:#fffdf8;--ink:#142233;--ink-soft:#3d4c5c;--muted:#5b6570;--rule:#ddd5c6;--accent:#0f6b66;--accent-ink:#fff;--accent-wash:#e3efec;--danger:#a1321f;--focus:#c7781a;--radius:10px;--display:"Fraunces Variable", "Iowan Old Style", Georgia, serif;--text:"Public Sans Variable", "Segoe UI", sans-serif;font-family:var(--text);color:var(--ink);background:radial-gradient(1200px 500px at 85% -10%,#e6efe9 0%,transparent 60%),radial-gradient(900px 400px at -10% 110%,#efe6d6 0%,transparent 55%),var(--paper);color-scheme:light;background-attachment:fixed;line-height:1.5}body{min-height:100dvh;margin:0}#root{flex-direction:column;min-height:100dvh;display:flex}h1,h2{font-family:var(--display);font-optical-sizing:auto;letter-spacing:-.01em;margin:0;line-height:1.15}h1{font-size:clamp(2rem,1.4rem + 2vw,2.8rem);font-weight:560}h2{font-size:1.3rem;font-weight:560}a{color:var(--accent);text-underline-offset:3px}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}.kicker{letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 .35rem;font-size:.78rem;font-weight:650}.muted{color:var(--muted)}.lede{color:var(--ink-soft);max-width:60ch;font-size:1.05rem}.loading{text-align:center;padding:3rem}.stack>*+*{margin-top:.75rem}.btn{min-height:2.75rem;font:600 .95rem/1 var(--text);cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.4rem;padding:0 1.15rem;text-decoration:none;transition:background-color .12s,transform .12s,box-shadow .12s;display:inline-flex}.btn:disabled{cursor:not-allowed;opacity:.5}.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 1px #00000014,0 6px 16px -10px var(--accent)}.btn-primary:not(:disabled):hover{background:#0b5753;transform:translateY(-1px)}.btn-quiet{color:var(--ink);border-color:var(--rule);background:0 0}.btn-quiet:not(:disabled):hover{background:var(--paper-raised);border-color:var(--ink-soft)}.btn-danger{color:var(--danger);border-color:var(--danger);background:0 0}@supports (color:color-mix(in lab,red,red)){.btn-danger{border-color:color-mix(in srgb,var(--danger) 35%,transparent)}}.btn-danger:not(:disabled):hover{background:#fbeee9}.link{color:var(--accent);font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.field{gap:.3rem;margin-bottom:1rem;display:grid}.field label,legend{font-size:.92rem;font-weight:600}.field-hint{color:var(--muted);margin:0;font-size:.85rem}.field-error{color:var(--danger);margin:0;font-size:.85rem}input,textarea{box-sizing:border-box;border:1px solid var(--rule);background:var(--paper-raised);width:100%;color:var(--ink);font:inherit;border-radius:8px;padding:.65rem .8rem}input:focus-visible,textarea:focus-visible{border-color:var(--accent)}input[aria-invalid=true]{border-color:var(--danger)}textarea{resize:vertical}fieldset{border:0;margin:0;padding:0}.notice{border-radius:8px;margin:1rem 0 0;padding:.7rem .9rem;font-size:.95rem}.notice-error{color:#7d2415;border-left:3px solid var(--danger);background:#fbeee9}.notice-info{background:var(--accent-wash);color:#0b4d49;border-left:3px solid var(--accent)}.auth-page{place-items:center;min-height:calc(100dvh - 4rem);padding:2rem 1rem;display:grid}.auth-card{background:var(--paper-raised);border:1px solid var(--rule);border-radius:18px;width:min(100%,26rem);padding:2.25rem 2rem;animation:.36s ease-out both rise;box-shadow:0 30px 60px -40px #14223373}.auth-card h1{margin-bottom:1.5rem}.auth-card form .btn,.auth-card .stack .btn{width:100%}.auth-card .link{margin-top:1.25rem}.admin-shell{grid-template-columns:15rem 1fr;min-height:calc(100dvh - 3rem);display:grid}.admin-nav{border-right:1px solid var(--rule);background:var(--paper-raised);flex-direction:column;gap:1.5rem;padding:2rem 1.25rem;display:flex}@supports (color:color-mix(in lab,red,red)){.admin-nav{background:color-mix(in srgb,var(--paper-raised) 60%,transparent)}}.brand{font-family:var(--display);margin:0;font-size:1.5rem;font-weight:600}.admin-nav ul{gap:.15rem;margin:0;padding:0;list-style:none;display:grid}.admin-nav a{color:var(--ink-soft);border-radius:8px;padding:.55rem .75rem;font-weight:550;text-decoration:none;display:block}.admin-nav a:hover{background:var(--paper-raised);color:var(--ink)}.admin-nav a.active{background:var(--ink);color:var(--paper)}.admin-nav-footer{overflow-wrap:anywhere;margin-top:auto;font-size:.88rem}.admin-main{max-width:62rem;padding:2.5rem clamp(1.25rem,4vw,3.5rem) 4rem;animation:.28s ease-out both rise}.page-header{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.75rem;padding-bottom:1.25rem;display:flex}.section-title{margin:2rem 0 .75rem}.back{margin:0 0 1rem;font-size:.92rem}.section-head{justify-content:space-between;align-items:center;gap:1rem;margin:2rem 0 .75rem;display:flex}.section-head .section-title{margin:0}.copy-form{border-top:1px solid var(--rule);flex-wrap:wrap;align-items:flex-end;gap:.75rem;margin-top:1rem;padding-top:1rem;display:flex}select{border:1px solid var(--rule);background:var(--paper-raised);min-height:2.75rem;color:var(--ink);font:inherit;border-radius:8px;padding:0 .8rem}.copy-form .field{margin:0;font-size:.85rem;font-weight:600}.copy-form .notice{flex-basis:100%;margin:0}.card-list{gap:1rem;margin:0;padding:0;list-style:none;display:grid}.field-hint+.card-list{margin-top:1.25rem}.card{background:var(--paper-raised);border:1px solid var(--rule);border-radius:14px;padding:1.25rem 1.4rem}.card p{margin:.5rem 0 0}.card-head{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.card-head h3{font-family:var(--display);margin:0;font-size:1.2rem;font-weight:560}.card-head a{color:var(--ink);text-decoration:none}.card-head a:hover{text-decoration:underline}.tag{background:var(--accent-wash);color:#0b4d49;border-radius:999px;flex:none;padding:.15rem .6rem;font-size:.8rem;font-weight:650}.rows{border-top:1px solid var(--rule);margin:0;padding:0;list-style:none}.row{border-bottom:1px solid var(--rule);flex-wrap:wrap;align-items:center;gap:.5rem 1rem;padding:.75rem 0;display:flex}.row>:last-child:is(button){margin-left:auto}.empty{border:1px dashed var(--rule);color:var(--ink-soft);text-align:center;border-radius:14px;padding:2rem}.inline-form{align-items:flex-end;gap:.75rem;display:flex}.inline-form .field{flex:1;margin-bottom:0}.create-row{margin-bottom:1rem}.checklist{margin:1rem 0}.check{align-items:center;gap:.6rem;padding:.35rem 0;display:flex}.check input{width:1.15rem;height:1.15rem;accent-color:var(--accent)}.editor{gap:.25rem;display:grid}.grid-2{grid-template-columns:2fr 1fr;gap:1rem;display:grid}.rubric{border:1px solid var(--rule);background:var(--paper-raised);border-radius:14px;margin-top:.5rem;padding:1.25rem}@supports (color:color-mix(in lab,red,red)){.rubric{background:color-mix(in srgb,var(--paper-raised) 70%,transparent)}}.rubric ol{counter-reset:line;gap:1rem;margin:1rem 0;padding:0;list-style:none;display:grid}.rubric-row{border-left:3px solid var(--accent);background:var(--paper-raised);border-radius:0 10px 10px 0;padding:1rem}.row-actions,.form-actions{gap:.5rem;display:flex}.form-actions{margin-top:1.5rem}.student-page{max-width:44rem;margin:0 auto;padding:3rem 1.25rem;animation:.32s ease-out both rise}.student-header{justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:2rem;display:flex}.student-header .lede{margin:.6rem 0 0}.student-header .link{flex:none;margin-top:.3rem}.app-footer{border-top:1px solid var(--rule);margin-top:auto;padding:.75rem 1.25rem}.server-status{color:var(--muted);align-items:center;gap:.5rem;margin:0;font-size:.82rem;display:flex}.dot{background:#8a939c;border-radius:999px;width:.55rem;height:.55rem}.dot-online{background:#1f8a5b}.dot-offline{background:var(--danger)}@keyframes rise{0%{opacity:0;transform:translateY(6px)}}@media(prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}@media(max-width:760px){.admin-shell{grid-template-columns:1fr}.admin-nav{border-right:0;border-bottom:1px solid var(--rule);padding:1rem}.admin-nav ul{flex-wrap:wrap;display:flex}.grid-2{grid-template-columns:1fr}.inline-form{flex-direction:column;align-items:stretch}}.scenario-intro{margin-bottom:1.5rem}.scenario-intro .lede{margin-top:.5rem}.before-start{gap:1rem;max-width:42rem;display:grid}.before-start .btn{justify-self:start}.live{gap:1rem;display:grid}.live-bar{border:1px solid var(--rule);border-radius:var(--radius);background:var(--paper-raised);z-index:1;align-items:center;gap:.75rem;padding:.75rem 1rem;display:flex;position:sticky;top:.5rem}.live-bar .btn{margin-left:auto}.live-dot{background:var(--danger);border-radius:50%;width:.7rem;height:.7rem;animation:1.6s ease-in-out infinite live-pulse}@keyframes live-pulse{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){.live-dot{animation:none}}.clock{font-variant-numeric:tabular-nums;color:var(--ink-soft)}.transcript{gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.line{border-radius:var(--radius);border:1px solid var(--rule);background:var(--paper-raised);max-width:34rem;padding:.6rem .9rem}.line p{margin:.15rem 0 0}.line-student{background:var(--accent-wash);border-color:#0000;justify-self:end}.line[data-final=false] p{color:var(--ink-soft);font-style:italic}.line-waiting{border-style:dashed}.speaker{color:var(--muted);font-size:.75rem;font-weight:650}.result{margin-bottom:2rem}.scores{gap:.75rem;margin:.75rem 0 0;padding:0;list-style:none;display:grid}.score{border:1px solid var(--rule);border-radius:var(--radius);background:var(--paper-raised);padding:1rem 1.1rem}.score p{margin:.35rem 0 0}.score-head{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.score-head h3{margin:0;font-size:1.05rem}.score-value{font-family:var(--display);font-variant-numeric:tabular-nums;font-size:1.6rem}.score blockquote{border-left:3px solid var(--rule);color:var(--ink-soft);margin:.5rem 0 0;padding-left:.75rem}.card-subhead{color:var(--muted);margin:.9rem 0 .35rem;font-size:.85rem}.conversation-list{margin:0;padding:0;list-style:none}.conversation-list li{border-top:1px solid var(--rule);flex-wrap:wrap;align-items:baseline;gap:.25rem .75rem;padding:.35rem 0;display:flex}.conversation-list a{color:var(--ink);font-weight:600}.status{margin-left:auto;font-size:.85rem}.status-assessment-failed{color:var(--danger)}audio{width:100%;max-width:34rem}