@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/be-vietnam-pro-vietnamese-400-normal-CRcqvyg1.woff2)format("woff2"),url(/assets/be-vietnam-pro-vietnamese-400-normal-BuGn0gnm.woff)format("woff");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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/be-vietnam-pro-latin-ext-400-normal-CiZNW1ec.woff2)format("woff2"),url(/assets/be-vietnam-pro-latin-ext-400-normal-DYBYyMQr.woff)format("woff");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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/be-vietnam-pro-latin-400-normal-PpnXBOrz.woff2)format("woff2"),url(/assets/be-vietnam-pro-latin-400-normal-bXgqVju9.woff)format("woff");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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/be-vietnam-pro-vietnamese-600-normal-nyU-ZL2p.woff2)format("woff2"),url(/assets/be-vietnam-pro-vietnamese-600-normal-DkpCIyan.woff)format("woff");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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/be-vietnam-pro-latin-ext-600-normal-BNd8euf0.woff2)format("woff2"),url(/assets/be-vietnam-pro-latin-ext-600-normal-BeUwKxhG.woff)format("woff");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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/assets/be-vietnam-pro-latin-600-normal-BZDkUTrt.woff2)format("woff2"),url(/assets/be-vietnam-pro-latin-600-normal-5IO4e7bK.woff)format("woff");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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/be-vietnam-pro-vietnamese-700-normal-Csr0PCuG.woff2)format("woff2"),url(/assets/be-vietnam-pro-vietnamese-700-normal-By_5yT39.woff)format("woff");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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/be-vietnam-pro-latin-ext-700-normal-C8_gqRu2.woff2)format("woff2"),url(/assets/be-vietnam-pro-latin-ext-700-normal-4Hjo2OtD.woff)format("woff");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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/be-vietnam-pro-latin-700-normal-DlW1Zbsh.woff2)format("woff2"),url(/assets/be-vietnam-pro-latin-700-normal-C2EtzaOi.woff)format("woff");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{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fff8f1;--surface:#fff;--text:#24323a;--muted:#5b6670;--border:#eadfd4;--brand:#1f5f4f;--accent:#1f5f4f;--accent-soft:#e4efeb;--action:#c2410c;--right:#1f6b4f;--right-soft:#e4f1ea;--wrong:#b42318;--wrong-soft:#fdecea;--pending:#8a6d1f;--pending-soft:#fbf3dd;--radius:10px}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#141a19;--surface:#1c2422;--text:#ece9e4;--muted:#a3aaa7;--border:#2f3a37;--brand:#8fd1bc;--accent:#5fb39a;--accent-soft:#1d2f29;--action:#c2410c;--right:#5fb39a;--right-soft:#1d2f29;--wrong:#f08b7d;--wrong-soft:#351f1c;--pending:#d8b862;--pending-soft:#2e2818}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:16px/1.55 Be Vietnam Pro,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.app{max-width:720px;margin:0 auto;padding:0 16px 64px}.topbar{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px;padding:20px 0;display:flex}.whoami{color:var(--muted);align-items:center;gap:12px;min-width:0;font-size:.9rem;display:flex}.whoami-name{text-overflow:ellipsis;white-space:nowrap;max-width:40vw;overflow:hidden}.logo-link{color:var(--brand);border-radius:6px;text-decoration:none}.logo{align-items:center;gap:8px;display:inline-flex}.logo-bars{flex:none;width:30px;height:30px}.logo-words{line-height:1;display:grid}.logo-name{letter-spacing:-.03em;font-size:1.55rem;font-weight:700}.logo-descriptor{text-transform:uppercase;letter-spacing:.32em;color:var(--muted);margin-top:3px;font-size:.56rem;font-weight:600}h2,h3{color:var(--brand)}.section-title{color:var(--muted);margin:0 0 12px;font-size:1rem;font-weight:600}.status{color:var(--muted);padding:32px 0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.card.narrow{max-width:380px;margin:40px auto}.card+.card{margin-top:16px}.card>h2:first-child,.card-title{margin-top:0}.card-title{margin-bottom:8px;font-size:1rem}.progress{color:var(--muted);justify-content:space-between;margin-bottom:16px;font-size:.85rem;display:flex}.prompt{color:var(--text);margin:0 0 20px;font-size:1.15rem;line-height:1.4}.hint{color:var(--muted);font-size:.875rem}.prompt-media{margin-bottom:16px}.prompt-media audio{width:100%}.prompt-image{border-radius:var(--radius);max-width:100%;display:block}.passage{border-left:3px solid var(--border);color:var(--muted);background:var(--bg);border-radius:0 var(--radius) var(--radius) 0;white-space:pre-line;margin:0 0 12px;padding:12px 16px}.options{gap:8px;margin:0;padding:0;list-style:none;display:grid}.option{border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:var(--surface);align-items:center;gap:12px;padding:12px 14px;transition:border-color .12s,background .12s;display:flex}.option:hover{border-color:var(--accent)}.option.chosen{border-color:var(--accent);background:var(--accent-soft)}.option input{accent-color:var(--accent);margin:0}.option:has(input:disabled){cursor:default;opacity:.75}.cloze{margin:0;font-size:1.05rem;line-height:2.2}.gap,.short-answer{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;padding:6px 10px}.gap{width:9em;margin:0 4px}.short-answer{width:100%;padding:12px 14px}.gap:focus,.short-answer:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}.ordering{gap:14px;display:grid}.ordering-built{border:1px dashed var(--border);border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:8px;min-height:56px;padding:12px;display:flex}.ordering-bank{flex-wrap:wrap;gap:8px;display:flex}.token{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:999px;padding:8px 14px}.token:hover:not(:disabled){border-color:var(--accent)}.token.placed{background:var(--accent-soft);border-color:var(--accent)}.matching{grid-template-columns:1fr 1fr;gap:12px;display:grid}.match-column{grid-auto-rows:52px;align-content:start;gap:8px;margin:0;padding:0;list-style:none;display:grid}.match-item{font:inherit;text-align:left;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);width:100%;height:100%;color:var(--text);cursor:pointer;justify-content:space-between;align-items:center;gap:10px;padding:0 14px;display:flex}.match-body{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.match-item:hover:not(:disabled){border-color:var(--accent)}.match-item.active,.match-item.paired{border-color:var(--accent);background:var(--accent-soft)}.match-item:disabled{cursor:default}.match-item.paired:disabled{opacity:1}.match-badge{background:var(--accent);color:#fff;border-radius:50%;flex:none;place-items:center;width:22px;height:22px;font-size:.78rem;font-weight:600;display:grid}.essay textarea{width:100%;font:inherit;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);resize:vertical;padding:12px 14px}.feedback{border-radius:var(--radius);border:1px solid;margin-top:20px;padding:14px 16px}.feedback p{margin:6px 0 0}.feedback.right{color:var(--right);border-color:var(--right);background:var(--right-soft)}.feedback.wrong{color:var(--wrong);border-color:var(--wrong);background:var(--wrong-soft)}.feedback.pending{color:var(--pending);border-color:var(--pending);background:var(--pending-soft)}.actions{justify-content:space-between;gap:12px;margin-top:24px;display:flex}button{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:8px;padding:10px 18px}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--action);border-color:var(--action);color:#fff;font-weight:600}button.primary:hover:not(:disabled){filter:brightness(1.07)}button.primary:disabled{opacity:1;background:var(--border);border-color:var(--border);color:var(--muted)}form{grid-template-columns:minmax(0,1fr);gap:14px;display:grid}form label{color:var(--muted);grid-template-columns:minmax(0,1fr);gap:6px;font-size:.9rem;display:grid}form input,form textarea,form select{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;max-width:100%;padding:10px 12px}form textarea{resize:vertical}form input:focus,form select:focus{outline:2px solid var(--accent);outline-offset:1px}form input:disabled,form textarea:disabled{opacity:.7}.optional{font-size:.85em}.form-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px;display:flex}.saved-note{color:var(--right);font-size:.9rem;font-weight:600}.assignments{gap:10px;margin:0;padding:0;list-style:none;display:grid}.assignment{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);gap:4px;width:100%;padding:18px 20px;display:grid}.assignment-title{font-size:1.02rem;font-weight:600}.assignment-course,.assignment-desc,.assignment-due{color:var(--muted);font-size:.875rem}.score{margin:8px 0;font-size:1.5rem;font-weight:600}.button-link{border:1px solid var(--border);background:var(--surface);color:var(--text);text-align:center;border-radius:8px;padding:10px 18px;text-decoration:none;display:inline-block}.button-link:hover{border-color:var(--accent)}.button-link.primary{background:var(--action);border-color:var(--action);color:#fff;font-weight:600}.button-link.primary:hover{filter:brightness(1.07)}.card .button-link{margin-top:8px}button.back{color:var(--brand);background:0 0;border:none;margin-bottom:12px;padding:6px 0;font-weight:600}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.page-title{overflow-wrap:anywhere;margin:0;font-size:1.3rem;line-height:1.3}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:16px;display:flex}.tab{color:var(--muted);border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 14px;font-weight:600;text-decoration:none}.tab.active{color:var(--brand);border-bottom-color:var(--brand)}.worksheet-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.worksheet-row{color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);gap:4px;padding:16px 18px;text-decoration:none;display:grid}.worksheet-row:hover{border-color:var(--accent)}.worksheet-row-top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.worksheet-title{overflow-wrap:anywhere;font-size:1.02rem;font-weight:600}.worksheet-desc{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.875rem;display:-webkit-box;overflow:hidden}.worksheet-meta{color:var(--muted);font-size:.82rem}.chip{border:1px solid var(--border);color:var(--muted);white-space:nowrap;border-radius:999px;flex:none;padding:2px 10px;font-size:.75rem;font-weight:600}.chip.published{color:var(--right);border-color:var(--right);background:var(--right-soft)}.chip.draft{color:var(--pending);border-color:var(--pending);background:var(--pending-soft)}.button-row{flex-wrap:wrap;gap:10px;margin:12px 0 4px;display:flex}.plain-list{gap:6px;margin:0;padding:0;list-style:none;display:grid}button.small,.button-link.small{min-height:40px;padding:8px 12px;font-size:.9rem}button.icon{min-width:44px;padding:8px 0;font-size:1.05rem;line-height:1}button.danger{color:var(--wrong)}button.danger:hover:not(:disabled){border-color:var(--wrong)}button.danger.solid{background:var(--wrong);border-color:var(--wrong);color:var(--surface);font-weight:600}.tips{background:var(--pending-soft);color:var(--pending);border-radius:8px;gap:4px;margin:0;padding:10px 12px 10px 28px;font-size:.875rem;display:grid}.hint.warn{color:var(--wrong)}.filter-bar{gap:10px;margin-bottom:14px;display:grid}.search-input{font:inherit;border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:8px;padding:10px 12px}.search-input:focus{outline:2px solid var(--accent);outline-offset:1px}.chip-row{flex-wrap:wrap;gap:6px;display:flex}.chip-toggle{border-radius:999px;flex:none;min-height:36px;padding:6px 12px;font-size:.85rem}.chip-toggle[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent);color:var(--brand);font-weight:600}.filter-count{margin:0}.q-list{gap:10px;margin:0 0 16px;padding:0;list-style:none;display:grid}.q-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);gap:6px;padding:14px 16px;scroll-margin:80px;display:grid}.q-card.highlight{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.q-head{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.q-num{background:var(--accent-soft);width:28px;height:28px;color:var(--brand);border-radius:50%;flex:none;place-items:center;font-size:.9rem;font-weight:700;display:grid}.q-type{color:var(--brand);font-size:.9rem;font-weight:600}.q-meta{color:var(--muted);margin-left:auto;font-size:.82rem}.q-prompt{overflow-wrap:anywhere;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;display:-webkit-box;overflow:hidden}.q-sub{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:.9rem}.q-tags{flex-wrap:wrap;gap:6px;margin:2px 0 0;display:flex}.tag{background:var(--bg);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:1px 8px;font-size:.75rem}.tag.media{color:var(--brand);border-color:var(--accent-soft);background:var(--accent-soft)}.lock-note{margin:0}.q-actions{flex-wrap:wrap;align-items:center;gap:8px;margin-top:4px;display:flex}.card .q-actions .button-link{margin-top:0;display:inline-block}.confirm-row{background:var(--wrong-soft);color:var(--wrong);border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;display:flex}.confirm-buttons{gap:8px;display:flex}button.add-question{border-style:dashed;border-color:var(--accent);width:100%;color:var(--brand);font-weight:600}.type-picker{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);padding:14px}.type-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.type-choice{text-align:left;gap:2px;width:100%;height:100%;padding:12px 14px;display:grid}.type-name{font-weight:600}.type-blurb{color:var(--muted);font-size:.82rem}.editor-form{gap:0}.editor-form .card{grid-template-columns:minmax(0,1fr);gap:14px;display:grid}.editor-form .card .page-head,.editor-form .card-title{margin-bottom:0}.editor-form .card .hint,.editor-form .tips,.editor-form .card>.feedback{margin:0}.editor-form>.feedback{margin-top:16px}.editor-form .option{color:var(--text);font-size:1rem}.editor-block{border:0;grid-template-columns:minmax(0,1fr);gap:10px;min-width:0;margin:0;padding:0;display:grid}.editor-block legend{color:var(--muted);margin-bottom:8px;padding:0;font-size:.9rem}.editor-block .hint{margin:0}.edit-list{grid-template-columns:minmax(0,1fr);gap:8px;margin:0;padding:0;list-style:none;display:grid}.edit-row{align-items:center;gap:8px;display:flex}.edit-input{flex:1;min-width:0}.edit-row.is-correct .edit-input{border-color:var(--right);background:var(--right-soft)}.editor-form .correct-toggle{cursor:pointer;flex:none;place-items:center;width:44px;height:44px;display:grid}.correct-toggle input{width:20px;height:20px;accent-color:var(--right);margin:0}.options.two-up{grid-template-columns:1fr 1fr}.editor-block>button,.accepted>button,.same-as{justify-self:start}.accepted{grid-template-columns:minmax(0,1fr);gap:8px;display:grid}.accepted .hint{margin:0}.inline-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.inline-actions .hint{margin:0}.cloze-preview{background:var(--bg);overflow-wrap:anywhere;border-radius:8px;margin:0;padding:10px 12px;line-height:2}.gap-pill{border:1px dashed var(--accent);min-width:2.4em;color:var(--accent);text-align:center;border-radius:6px;margin:0 4px;padding:0 8px;font-size:.85em;line-height:1.6;display:inline-block}.media-fields{grid-template-columns:minmax(0,1fr);gap:12px;display:grid}.field-note{margin:-6px 0 0}.media-check{object-fit:contain;width:100%;max-height:220px}.problem-list{margin:6px 0 0;padding-left:20px}.field-row{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;display:grid}.row-num{text-align:center;width:22px;color:var(--muted);flex:none;font-size:.85rem;font-weight:600}.quick-fill{border:1px dashed var(--border);border-radius:8px;grid-template-columns:minmax(0,1fr);gap:8px;padding:12px;display:grid}.quick-fill>button{justify-self:start}.pair-row{grid-template-columns:22px minmax(0,1fr) auto minmax(0,1fr) 44px;align-items:center;gap:8px;display:grid}.pair-arrow{color:var(--muted)}.sticky-actions{z-index:5;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--border);flex-wrap:wrap;justify-content:flex-end;gap:10px;margin:16px -16px 0;display:flex;position:sticky;bottom:0}@media (width<=520px){.sticky-actions{grid-template-columns:1fr 1fr;display:grid}.sticky-actions .primary{order:-1;grid-column:1/-1}.q-meta{margin-left:0}.q-actions{grid-template-columns:1fr 44px 44px;display:grid}.q-actions .danger{grid-column:span 2}.pair-row{grid-template-columns:22px minmax(0,1fr) 44px;grid-template-areas:"num left remove"".right remove";row-gap:6px}.pair-row+.pair-row{border-top:1px solid var(--border);padding-top:8px}.pair-row .row-num{grid-area:num}.pair-left{grid-area:left}.pair-right{grid-area:right}.pair-remove{grid-area:remove}.pair-arrow{display:none}.card .q-actions .button-link{text-align:center;display:block}.matching{grid-template-columns:1fr}.actions{flex-direction:column-reverse}.actions button{width:100%}.card{padding:18px}.topbar{margin-bottom:20px;padding:14px 0}.form-actions{flex-direction:column-reverse;align-items:stretch}.form-actions button{width:100%}.button-row{flex-direction:column}.button-row button{width:100%}.card .button-link{display:block}}
