*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}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;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.block{display:block}.table{display:table}.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)}:root{color:#172033;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#eef1f5}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled,input:disabled{cursor:not-allowed;opacity:.55}.loading-screen{display:grid;min-height:100vh;place-items:center}.app-shell{min-height:100vh;padding:14px}.topbar{align-items:center;background:#fff;border:1px solid #dbe2ec;border-radius:8px;display:flex;gap:20px;justify-content:space-between;padding:16px 18px}.topbar h1{font-size:22px;line-height:1.2;margin:2px 0}.topbar p,.panel p,.script-list p{color:#667085;margin:0}.eyebrow{color:#1769aa;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.topbar-meta{align-items:flex-end;display:flex;flex-direction:column;gap:4px;white-space:nowrap}.topbar-meta span{color:#667085;font-size:12px}.view-tabs{background:#fff;border:1px solid #dbe2ec;border-radius:8px;display:grid;gap:6px;grid-template-columns:repeat(6,minmax(0,1fr));margin:12px 0;padding:6px}.view-tabs button,.page-toolbar button,.panel button,.editor-panel button,.file-button{background:#fff;border:1px solid #c8d1df;border-radius:6px;color:#27364d;font-weight:700;padding:9px 12px}.view-tabs button.active,.script-list button.active,.question-rail button.active,.editor-panel button,.panel button,.file-button{background:#1769aa;border-color:#1769aa;color:#fff}.notice{background:#fff8d6;border:1px solid #eedc82;border-radius:6px;margin-bottom:12px;padding:10px 12px}.import-grid{display:grid;gap:12px;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr) minmax(280px,.7fr)}.panel,.editor-panel,.rail,.pdf-panel,.print-sheet{background:#fff;border:1px solid #dbe2ec;border-radius:8px}.panel{padding:16px}.panel h2,.editor-panel h2{font-size:18px;margin:0 0 8px}.drop-target{align-items:center;background:#f7f9fc;border:2px dashed #bcc8d8;border-radius:8px;display:flex;justify-content:center;margin-top:14px;min-height:104px;position:relative;text-align:center}.drop-target.secondary{min-height:76px}.drop-target span{color:#1769aa;font-weight:800}.drop-target input,.file-button input{inset:0;opacity:0;position:absolute}.metric-row,.metric,.student-card{align-items:center;display:flex;justify-content:space-between}.metric-row{border-top:1px solid #edf1f6;padding:12px 0}.metric-row strong,.metric strong{font-size:26px}.workbench{display:grid;gap:12px;grid-template-columns:250px minmax(420px,1fr) 410px;min-height:calc(100vh - 154px)}.marking-layout{grid-template-columns:250px minmax(420px,1fr) 500px}.rail{display:flex;flex-direction:column;gap:12px;min-height:0;overflow:hidden;padding:10px}.script-list,.question-rail{display:flex;flex-direction:column;gap:6px;overflow:auto}.script-list button,.question-rail button{background:#fff;border:1px solid #dbe2ec;border-radius:6px;color:#27364d;display:flex;justify-content:space-between;padding:9px;text-align:left}.question-rail{min-height:0}.pdf-panel{min-width:0;overflow:hidden}.page-toolbar{align-items:center;border-bottom:1px solid #dbe2ec;display:flex;gap:10px;justify-content:flex-end;padding:8px}.pdf-shell{background:#d8dee8;height:calc(100vh - 205px);overflow:auto;padding:18px;position:relative}.pdf-canvas{background:#fff;box-shadow:0 18px 45px #0f172a2e;display:block;margin:0 auto;max-width:100%}.pdf-message{background:#fff;border:1px solid #dbe2ec;border-radius:6px;color:#667085;left:50%;padding:10px 12px;position:absolute;top:48px;transform:translate(-50%);z-index:1}.editor-panel{display:flex;flex-direction:column;gap:10px;min-height:0;overflow:auto;padding:14px}.editor-panel label{color:#4c5b70;display:flex;flex-direction:column;font-size:13px;font-weight:700;gap:5px}.editor-panel select,.editor-panel input,.editor-panel textarea,.adjustment-row input{border:1px solid #c8d1df;border-radius:6px;padding:9px 10px;width:100%}.editor-panel textarea{min-height:180px;resize:vertical}.editor-panel textarea.short{min-height:78px}.question-content,.marking-panel h3{border-top:1px solid #edf1f6;padding-top:10px}.question-content p,.editor-panel li,.editor-panel p{color:#344054;line-height:1.45}.mark-items{display:flex;flex-direction:column;gap:7px}.mark-item{align-items:flex-start;background:#f7f9fc;border:1px solid #dbe2ec;border-radius:6px;display:grid;gap:9px;grid-template-columns:18px minmax(0,1fr) 32px;padding:9px}.mark-item strong{color:#1769aa;text-align:right}.adjustment-row,.direct-mark,.button-row{display:flex;gap:8px}.adjustment-row button{width:64px}.adjustment-pill{align-items:center;background:#eef8f2;border:1px solid #a7d8b9;border-radius:6px;display:flex;gap:8px;justify-content:space-between;padding:8px}.adjustment-pill button{background:#fff;border-color:#a7d8b9;color:#17633a}.direct-mark input{max-width:90px}.final-output{display:grid;gap:12px;grid-template-columns:260px minmax(0,1fr)}.print-sheet{padding:24px}.print-sheet table{border-collapse:collapse;margin-top:14px;width:100%}.print-sheet th,.print-sheet td{border:1px solid #dbe2ec;padding:7px;text-align:left;vertical-align:top}.whole-class{display:flex;flex-direction:column;gap:12px}.summary-strip{display:grid;gap:12px;grid-template-columns:repeat(3,1fr)}.metric{background:#fff;border:1px solid #dbe2ec;border-radius:8px;padding:16px}.class-grid{display:grid;gap:12px;grid-template-columns:380px minmax(0,1fr)}.student-card{border-top:1px solid #edf1f6;padding:10px 0}.subtopic-row{align-items:center;border-top:1px solid #edf1f6;display:grid;gap:12px;grid-template-columns:minmax(0,1fr) 180px 48px;padding:10px 0}.subtopic-row span{color:#667085;display:block;font-size:13px}.subtopic-row meter{width:100%}.mock-sql{display:grid;gap:12px;grid-template-columns:340px minmax(0,1fr)}.mock-sql pre{background:#121826;border-radius:8px;color:#d8dee8;margin:0;max-height:calc(100vh - 165px);overflow:auto;padding:16px}.file-button{display:inline-flex;position:relative}@media(max-width:1100px){.view-tabs,.import-grid,.workbench,.marking-layout,.final-output,.class-grid,.mock-sql{grid-template-columns:1fr}.pdf-shell{height:70vh}}@media print{.topbar,.view-tabs,.notice,.no-print{display:none!important}.app-shell{padding:0}.final-output,.print-sheet{border:0;display:block}}