:root{
  --bg:#e6ece9;--surface:#fff;--ink:#17242a;--muted:#5c6b70;--faint:#8b989c;--line:#d9e1de;--line-strong:#c5d0cc;
  --brand:#1f4b41;--brand-2:#2c6a5b;--brand-soft:#e2eee9;
  --p1:#2557a7;--p1-soft:#e8effb;--p1-line:#bfd0ee;
  --p2:#a65a10;--p2-soft:#fbf0e2;--p2-line:#efcfa7;
  --excel:#1d7044;
  --warn:#9a5a06;--warn-soft:#fff3dc;--warn-line:#f0cf92;--bad:#b42318;--bad-soft:#fdeceb;--bad-line:#f1b5ae;
  --manual:#5b3fb5;--manual-soft:#efeafc;--manual-line:#cfc3f3;
  --radius:12px;--shadow:0 1px 2px #17242a10,0 6px 18px #17242a0f;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none;-webkit-font-smoothing:antialiased
}
*{box-sizing:border-box}
body{margin:0;font-size:15px;line-height:1.45}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}
kbd{font:inherit;font-size:11px;border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:4px;padding:0 4px;background:#fff;color:var(--ink)}
.muted{color:var(--muted)}.small{font-size:12px!important}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:0 15px;border:1px solid var(--line-strong);border-radius:9px;background:var(--surface);font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s,filter .12s}
.btn:hover:not(:disabled){background:#f2f5f4}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.primary{background:var(--brand-2);border-color:var(--brand-2);color:#fff}
.btn.primary:hover:not(:disabled){background:var(--brand)}
.btn.excel{background:var(--excel);border-color:var(--excel);color:#fff}
.btn.excel:hover:not(:disabled){filter:brightness(1.1);background:var(--excel)}
.btn.light{background:#fff;border-color:#fff;color:var(--brand)}
.btn.light:hover:not(:disabled){background:#e9f2ee}
.btn.on-dark{background:#ffffff14;border-color:#ffffff33;color:#fff}
.btn.on-dark:hover:not(:disabled){background:#ffffff26}
.btn.icon{width:38px;padding:0;font-size:18px;line-height:1}
.btn.icon:not(.on-dark){border-color:transparent;background:transparent;color:var(--muted)}
.btn.icon:not(.on-dark):hover:not(:disabled){background:#e9eeec;color:var(--ink)}
.btn.icon.subtle{width:30px;min-height:30px;color:var(--faint)}
.btn.icon.subtle:hover{color:var(--bad);background:var(--bad-soft)}
.btn.icon.reset:hover{color:var(--manual);background:var(--manual-soft)}
.btn.link{border:0;background:none;padding:0;min-height:0;color:var(--brand-2);font-weight:600;font-size:13px;text-align:left;white-space:normal}
.btn.link:hover:not(:disabled){background:none;text-decoration:underline}
.btn.danger-ghost{border-color:transparent;background:none;color:var(--bad)}
.btn.danger-ghost:hover{background:var(--bad-soft)}

main.wizard{max-width:1240px;margin:0 auto;padding:22px 20px 40px}

/* Stepper: the four stages of the work, always at the top */
.stepper{list-style:none;margin:0 0 22px;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.stepper li{min-width:0}
.stepper li+li .step{border-left:1px solid var(--line)}
.step{position:relative;width:100%;height:100%;min-width:0;display:flex;align-items:center;gap:12px;text-align:left;padding:14px 16px;border:0;background:none;cursor:pointer}
.step:hover{background:#f5f8f7}
.step-n{width:32px;height:32px;flex:none;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:14px;background:#e9eeec;color:var(--muted)}
.step-t{min-width:0}
.step-t b{display:block;font-size:14px}
.step-t small{display:block;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.step.done .step-n{background:var(--brand-2);color:#fff}
.step.warn .step-n{background:var(--warn);color:#fff}
.step.warn small{color:var(--warn);font-weight:600}
.step.idle .step-t{opacity:.7}
.step.current{background:var(--brand-soft)}
.step.current::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--brand-2)}
.step.current .step-n{background:var(--brand-2);color:#fff;box-shadow:0 0 0 4px #2c6a5b33}
.step.current .step-t{opacity:1}

/* Step panels */
.panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 14px}
.panel-head h1{display:flex;align-items:center;gap:10px;font-size:24px;letter-spacing:-.4px}
.panel-n{width:34px;height:34px;flex:none;border-radius:50%;display:inline-grid;place-items:center;background:var(--brand-2);color:#fff;font-size:16px}
.panel-head p{color:var(--muted);font-size:14px;margin-top:4px;max-width:820px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:18px 20px;margin-bottom:16px}
.card.subtle{background:#f3f7f5;box-shadow:none}
.card h2{font-size:16px;margin-bottom:8px}
.card-title{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.card-title h2{margin:0}
.card-tools{display:flex;gap:6px;flex-wrap:wrap}
.card-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px}
.card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);font-weight:500}
.card label input:not([type=checkbox]):not([type=file]),.card textarea,.card label select{width:100%;border:1px solid var(--line-strong);border-radius:8px;padding:9px 10px;font-size:14px;background:#fff;color:var(--ink)}
.card label input:focus,.card textarea:focus,.card label select:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px #2c6a5b26}
.card .check{flex-direction:row;align-items:center;gap:8px;font-weight:500;color:var(--ink)}
.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.form-grid .span2{grid-column:span 2}
.form-grid .wide-note{grid-column:1/-1;margin:0;font-size:12px}
.class-switch{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}
.inline-label{min-width:240px}
.note{font-size:13px;color:var(--muted);margin-top:10px}
.note .btn.link{font-size:13px}
.roster-empty{padding:18px;text-align:center;color:var(--muted);font-size:14px}
.roster .c-no{width:120px}
.roster .c-act{width:50px}

/* Grades or one of the seven scales: a button and two drop-down menus */
.view-bar{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr) minmax(0,1.2fr);gap:12px;align-items:end;margin-bottom:14px}
.view-btn{display:flex;flex-direction:column;justify-content:center;gap:1px;min-height:50px;padding:6px 14px;text-align:left;border:2px solid var(--line-strong);border-radius:12px;background:#fff;cursor:pointer}
.view-btn b{font-size:15px}.view-btn small{font-size:12px;color:var(--muted)}
.view-btn[aria-pressed=true]{background:var(--brand-2);border-color:var(--brand-2);color:#fff}
.view-btn[aria-pressed=true] small{color:#ffffffcc}
.pick{display:flex;flex-direction:column;gap:5px;cursor:pointer}
.pick-label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.3px}
.pick-label small{margin-left:4px;padding:1px 6px;border-radius:6px;font-size:10px;font-weight:700;letter-spacing:0;text-transform:none;background:#fff;border:1px solid currentColor}
.pick.p1 .pick-label,.pick.p1 .pick-box{color:var(--p1)}.pick.p2 .pick-label,.pick.p2 .pick-box{color:var(--p2)}
.pick-box{position:relative;display:block}
.pick-box::after{content:"";position:absolute;right:16px;top:50%;width:9px;height:9px;border-right:3px solid currentColor;border-bottom:3px solid currentColor;transform:translateY(-75%) rotate(45deg);pointer-events:none}
.pick select{appearance:none;-webkit-appearance:none;width:100%;min-height:50px;padding:0 46px 0 14px;border:2px solid;border-radius:12px;font-size:15px;font-weight:650;color:var(--ink);cursor:pointer}
.pick.p1 select{border-color:var(--p1-line);background:var(--p1-soft)}.pick.p2 select{border-color:var(--p2-line);background:var(--p2-soft)}
.pick select:hover{filter:brightness(.98)}
.pick select:focus{outline:none;box-shadow:0 0 0 3px #2557a726}
.pick.active select{color:#fff}.pick.active .pick-box{color:#fff}
.pick.p1.active select{background:var(--p1);border-color:var(--p1)}.pick.p2.active select{background:var(--p2);border-color:var(--p2)}
.pick select option{color:var(--ink);background:#fff}
.workbook{background:var(--surface);border-radius:14px;box-shadow:var(--shadow);border:1px solid var(--line)}

/* Output */
.out-main{display:flex;gap:12px;flex-wrap:wrap}
.btn.big{min-height:54px;padding:0 24px;font-size:16px}
.out-more{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.card.ready{display:flex;flex-direction:column;gap:4px;border-color:#9fd3b4;background:#eaf6ef}
.card.ready b{color:var(--excel);font-size:16px}.card.ready span{font-size:14px;color:var(--muted)}
.card.issues{background:var(--warn-soft);border-color:var(--warn-line);box-shadow:none}
.card.issues h2{color:var(--warn)}.card.issues p{font-size:13px;color:var(--warn);margin-bottom:8px}
.card.issues ul{margin:0;padding-left:18px;display:grid;gap:4px}
.card.issues li{color:var(--warn);font-size:13px}.card.issues .btn.link{color:var(--warn);font-weight:500}

/* Step navigation */
.step-nav{display:flex;align-items:center;gap:12px;margin-top:22px;padding-top:16px;border-top:1px solid var(--line-strong)}
.step-nav .btn{min-height:46px;padding:0 20px;font-size:15px}
#step-next{margin-left:auto}
.workbook-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 18px 12px}
.workbook-head h1{font-size:20px;letter-spacing:-.3px}
.workbook-head p{font-size:13px;color:var(--muted);margin-top:3px;max-width:760px}
.workbook-actions{display:flex;gap:8px;flex:none}
.sheet-body{border-top:1px solid var(--line)}
.sheet-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:10px 16px;border-top:1px solid var(--line);background:#f5f8f7;border-radius:0 0 14px 14px;font-size:12px;color:var(--muted)}
.legend{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.legend>span{display:inline-flex;align-items:center;gap:6px}
.hint-k{color:var(--faint)}
.avgs{display:flex;align-items:center;gap:8px}
.avgs b{padding:3px 9px;border-radius:7px;font-size:13px}
.avgs .p1{background:var(--p1-soft);color:var(--p1)}.avgs .p2{background:var(--p2-soft);color:var(--p2)}
.sw{display:inline-block;width:14px;height:14px;border-radius:4px;border:1px solid var(--line-strong)}
.sw.auto{background:#f1f3f2}.sw.man{background:#fff;border-color:var(--manual);box-shadow:inset 0 -3px 0 var(--manual-line)}.sw.bad{background:var(--bad-soft);border-color:var(--bad)}

/* Grade table */
.grid{width:100%;border-collapse:collapse}
.grid th{position:sticky;top:0;z-index:2;background:#f2f5f4;border-bottom:1px solid var(--line-strong);padding:9px 8px;text-align:left;font-size:12px;font-weight:700;color:var(--muted);white-space:nowrap}
.grid th small{display:block;font-weight:500;color:var(--faint);font-size:11px}
.grid th.p1{background:var(--p1-soft);color:var(--p1)}.grid th.p2{background:var(--p2-soft);color:var(--p2)}
.grid td{padding:4px 6px;border-bottom:1px solid #edf1ef;vertical-align:middle}
.grid tbody tr:hover td{background:#f8faf9}
.grid tbody tr:last-child td{border-bottom:0}
.c-idx{width:44px;text-align:right;color:var(--faint);font-size:12px;font-variant-numeric:tabular-nums;padding-right:6px!important}
.grid th.c-idx{text-align:right}
.grades .c-no{width:100px}
.grades .c-grade{width:215px}
.grades td.c-grade.p1{background:#f7f9fe}.grades td.c-grade.p2{background:#fefaf4}
.c-act{width:118px;text-align:right;white-space:nowrap}
.c-act .btn.link{margin-right:8px}
.sort{border:0;background:none;padding:0;font:inherit;color:inherit;cursor:pointer}
.sort:hover{color:var(--ink)}
.sort::after{content:" ↕";color:var(--faint);font-weight:400}
.grid input{width:100%;min-width:0;height:34px;border:1px solid transparent;border-radius:7px;background:transparent;padding:0 8px;font-size:14px}
.grid input:hover{border-color:var(--line)}
.grid input:focus{outline:none;border-color:var(--brand-2);background:#fff;box-shadow:0 0 0 3px #2c6a5b26}
.grid input::placeholder{color:#b8c1c4}
.grid input[aria-invalid=true]{border-color:var(--bad-line);background:var(--bad-soft)}
.grade-cell{display:flex;align-items:center;gap:8px}
.grade-cell input{width:66px;flex:none;text-align:center;font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;background:#fff;border-color:var(--line-strong)}
.p1 .grade-cell input{color:var(--p1)}.p2 .grade-cell input{color:var(--p2)}
.grade-cell input.manual{color:var(--manual)!important;background:var(--manual-soft);border-color:var(--manual-line)}
.status{min-width:0;display:flex}
.chip{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 8px;border-radius:11px;font-size:12px;font-weight:600;white-space:nowrap;border:1px solid transparent;background:#eef1f0;color:var(--muted)}
.chip small{font-weight:500;opacity:.85;font-size:11px}
.chip.ok{background:transparent;color:var(--excel);padding:0 2px}
.chip.soft{background:var(--brand-soft);color:var(--brand-2)}
.chip.manual{background:var(--manual-soft);color:var(--manual)}
.chip.bad{background:var(--bad-soft);color:var(--bad)}
.chip.warn{background:var(--warn-soft);border-color:var(--warn-line);color:var(--warn)}
button.chip.warn{cursor:pointer}button.chip.warn:hover{background:#fde5b8}
.empty-state{text-align:center;padding:56px 20px}
.empty-state h2{font-size:18px;margin-bottom:6px}
.empty-state p{color:var(--muted);margin-bottom:18px}
.empty-state div{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}

/* Rubric sheets */
.rubric-scroll{overflow-x:auto}
.rubric-grid th{top:0;position:static;vertical-align:bottom}
.rubric-grid.p1 thead th{background:var(--p1-soft)}.rubric-grid.p2 thead th{background:var(--p2-soft)}
.rubric-grid th.crit{width:58px;min-width:58px;max-width:76px;white-space:normal;text-align:center;padding:8px 3px;font-weight:600;cursor:help}
.rubric-grid th.crit b{display:block;font-size:12px}
.rubric-grid.p1 th.crit b{color:var(--p1)}.rubric-grid.p2 th.crit b{color:var(--p2)}
.rubric-grid th.crit span{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:10.5px;line-height:1.2;color:var(--muted);font-weight:500}
.rubric-grid.p2 th.crit span{-webkit-line-clamp:4}
.rubric-grid th.crit small{margin-top:3px;font-size:10px}
.c-student{min-width:170px;white-space:nowrap}
.c-student b{display:block;font-size:13px;font-weight:600}
.c-student small{display:block;font-size:11px;color:var(--faint)}
td.sc{padding:3px 2px!important;text-align:center}
.sc input{width:44px;height:32px;padding:0;text-align:center;font-weight:700;font-variant-numeric:tabular-nums;border:1px solid var(--line-strong);background:#fff;color:var(--manual);box-shadow:inset 0 -3px 0 var(--manual-line)}
.sc input.auto{background:#f1f3f2;color:#78868a;border-color:#e3e8e6;box-shadow:none;font-weight:600}
.sc input.empty{background:#fff;border-style:dashed;box-shadow:none}
.sc input[aria-invalid=true]:not(.typing){border-color:var(--bad);background:var(--bad-soft);color:var(--bad);box-shadow:none}
.sc input:focus{color:var(--ink)}
.rubric-grid .c-sum{width:64px;text-align:center;font-variant-numeric:tabular-nums;white-space:nowrap}
.rubric-grid td.c-sum b{font-size:14px}
.rubric-grid .c-perf{width:150px;white-space:nowrap}
.rubric-grid td.c-perf{display:flex;align-items:center;gap:8px;min-height:41px}
.rubric-grid td.c-perf>b{font-size:16px;min-width:26px;text-align:right}
.rubric-grid.p1 td.c-perf>b{color:var(--p1)}.rubric-grid.p2 td.c-perf>b{color:var(--p2)}
.rubric-grid .c-act{width:40px}

/* Dialogs */
dialog{border:0;padding:0;color:var(--ink);background:#fff}
dialog::backdrop{background:#17242a66;backdrop-filter:blur(2px)}
.modal{width:580px;max-width:calc(100vw - 24px);max-height:calc(100vh - 40px);border-radius:16px;box-shadow:0 24px 70px #17242a40;padding:22px 24px}
.modal.wide{width:720px}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin:0 0 6px}
.modal-head h2{font-size:20px;letter-spacing:-.2px}
.modal-lead{font-size:13px;color:var(--muted);margin-bottom:16px}
.modal-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}
.modal-actions form{margin:0}
fieldset{border:0;padding:0;margin:0 0 16px}
legend{font-size:12px;font-weight:700;color:var(--brand-2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;padding:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px}
.form-grid .wide{grid-column:1/-1}
.modal label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);font-weight:500}
.modal input:not([type=checkbox]):not([type=file]),.modal textarea,.modal select{width:100%;border:1px solid var(--line-strong);border-radius:8px;padding:8px 10px;font-size:14px;background:#fff;color:var(--ink)}
.modal input:focus,.modal textarea:focus,.modal select:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px #2c6a5b26}
.modal .check{flex-direction:row;align-items:center;gap:8px;margin-top:10px;font-weight:500;color:var(--ink)}
.modal-actions .check{margin:0}
.drop{border:1.5px dashed var(--line-strong);background:#f5f8f7;border-radius:10px;padding:16px;color:var(--ink)!important;font-weight:600!important;cursor:pointer}
.drop input{font-size:13px;color:var(--muted)}
textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace!important;font-size:12.5px!important}
.form-error{color:var(--bad);font-size:13px;min-height:18px;margin-top:8px}
.howto{margin:4px 0 14px;padding-left:20px;display:grid;gap:6px;font-size:14px}
.paste-box{display:flex;gap:8px;align-items:flex-start}
.paste-box textarea{flex:1;min-height:96px}
.eokul-found{margin-top:12px;padding:10px 12px;border-radius:9px;background:var(--brand-soft);color:var(--brand);font-size:13px}
.eokul-map{margin-top:10px;padding:12px;border-radius:9px;border:1px solid var(--p1-line);background:#f7f9fe}
.eokul-map p{font-size:13px;margin-bottom:8px}
.eokul-table{margin-top:10px;max-height:220px;overflow:auto;border:1px solid var(--line);border-radius:9px}
.eokul-table table{width:100%;border-collapse:collapse;font-size:13px}
.eokul-table th,.eokul-table td{padding:5px 9px;border-bottom:1px solid #eef1f0;text-align:left;white-space:nowrap}
.eokul-table th{background:#f2f5f4;font-size:12px;color:var(--muted);position:sticky;top:0}
.issues-list{list-style:none;margin:0;padding:0;display:grid;gap:4px;max-height:60vh;overflow:auto}
.issues-list li{padding:9px 12px;border-radius:9px;background:var(--warn-soft);border:1px solid var(--warn-line)}
.issues-list .btn.link{color:var(--warn);font-weight:500}
.help{display:grid;gap:12px}
.help-block{border:1px solid var(--line);border-radius:10px;padding:13px 15px}
.help-block.p1{border-left:4px solid var(--p1)}.help-block.p2{border-left:4px solid var(--p2)}
.help h3{font-size:15px;margin-bottom:6px}
.help p{font-size:14px;margin-bottom:6px}
.help p:last-child{margin-bottom:0}

/* Student drawer */
.drawer{margin:0 0 0 auto;height:100vh;max-height:100vh;width:640px;max-width:100vw;border-radius:16px 0 0 16px;box-shadow:-20px 0 60px #17242a33;display:flex;flex-direction:column}
.drawer:not([open]){display:none}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 18px 14px 22px;background:var(--brand);color:#fff}
.drawer-head h2{font-size:19px}
.drawer-head p{font-size:13px;opacity:.8;margin-top:2px}
.drawer-head .btn.icon{color:#fff}
.drawer-head .btn.icon:hover:not(:disabled){background:#ffffff26;color:#fff}
.drawer-nav{display:flex;gap:2px}
.drawer-body{flex:1;overflow:auto;padding:16px 20px 28px;background:#f2f5f4}
.perf{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:16px;overflow:hidden}
.perf-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px}
.perf-head.p1{background:var(--p1-soft)}.perf-head.p2{background:var(--p2-soft)}
.perf-head h3{font-size:16px}
.perf-head.p1 h3,.perf-head.p1 .perf-result b{color:var(--p1)}.perf-head.p2 h3,.perf-head.p2 .perf-result b{color:var(--p2)}
.perf-head p{font-size:12px;color:var(--muted)}
.perf-result{text-align:right}
.perf-result b{font-size:30px;line-height:1;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.perf-result small{display:block;font-size:11px;color:var(--muted);margin-top:2px}
.warn-text{color:var(--warn)!important;font-weight:700;font-size:13px!important}
.perf-mode{display:flex;align-items:center;gap:10px;padding:10px 16px;flex-wrap:wrap}
.perf-empty{padding:12px 16px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:14px}
.bad-text{color:var(--bad)}
.rubric{border-top:1px solid var(--line)}
.rubric summary{display:grid;grid-template-columns:1fr auto 90px;align-items:center;gap:12px;padding:11px 16px;cursor:pointer;list-style:none;font-size:14px}
.rubric summary::-webkit-details-marker{display:none}
.r-name{display:flex;align-items:center;gap:8px;font-weight:600}
.r-name::before{content:"▸";display:inline-block;width:10px;color:var(--faint);transition:transform .15s}
.rubric[open] .r-name::before{transform:rotate(90deg)}
.r-score{font-variant-numeric:tabular-nums;font-weight:700}
.r-score small{color:var(--faint);font-weight:500}
.r-part{text-align:right;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.rubric summary:hover{background:#f8faf9}
.r-desc{font-size:12px;color:var(--muted);padding:0 16px 8px 34px}
.criteria{list-style:none;margin:0;padding:0 16px 12px 34px;display:grid;gap:2px}
.criteria li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:7px 0;border-top:1px dashed #e4e9e7}
.criteria li:first-child{border-top:0}
.criteria li.missing .c-text span{color:var(--warn)}
.c-text{min-width:0;font-size:13px}
.c-text b{display:block;font-weight:600}
.c-text span{display:block;color:var(--muted);font-size:12px;line-height:1.35;margin-top:1px}
.levels{display:flex;gap:3px;flex:none}
.lvl{width:34px;height:30px;border:1px solid var(--line-strong);background:#fff;border-radius:7px;font-size:13px;font-weight:700;color:var(--muted);cursor:pointer;font-variant-numeric:tabular-nums}
.lvl:hover{border-color:var(--brand-2);color:var(--brand-2)}
.lvl.on{background:var(--brand-2);border-color:var(--brand-2);color:#fff}
/* Criteria scored within point ranges (11th grade): a number and its level */
.levels.ranged{align-items:center;gap:8px}
.lvl-level{font-size:12px;color:var(--muted);text-align:right;max-width:170px}
.lvl-input{width:48px;height:30px;border:1px solid var(--line-strong);border-radius:7px;text-align:center;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.lvl-input:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px #2c6a5b26}
.drawer-note{font-size:12px;color:var(--faint);margin-top:4px}

/* Toast */
#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:100;display:flex;align-items:center;gap:14px;max-width:calc(100vw - 24px);padding:10px 12px 10px 16px;border-radius:10px;background:#17242a;color:#fff;font-size:14px;box-shadow:0 10px 30px #17242a55}
#toast button{white-space:nowrap;border:0;background:#ffffff26;color:#fff;border-radius:6px;padding:5px 10px;font-weight:700;cursor:pointer}
#toast button:hover{background:#ffffff40}
#print-root{display:none}

@media (max-width:980px){
  .stepper{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stepper li:nth-child(3) .step{border-left:0}
  .stepper li:nth-child(n+3) .step{border-top:1px solid var(--line)}
  .view-bar{grid-template-columns:1fr}
  .workbook-head{flex-direction:column}
  .form-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:720px){
  main.wizard{padding:12px 8px 40px}
  .step{padding:10px;gap:8px}.step-n{width:26px;height:26px;font-size:12px}
  .panel-head{flex-direction:column;align-items:flex-start}
  .panel-head h1{font-size:20px}
  .card{padding:14px}
  .form-grid,.form-grid.three{grid-template-columns:1fr}.form-grid .span2{grid-column:auto}
  .grades thead{display:none}
  .grades,.grades tbody{display:block}
  .grades tr{display:grid;grid-template-columns:24px 64px minmax(0,1fr) auto;gap:4px 6px;padding:10px 8px;border-bottom:1px solid var(--line)}
  .grades td{display:block;border:0;padding:0!important;width:auto;background:none!important}
  .grades .c-idx{grid-row:1;align-self:center}
  .grades .c-grade{grid-column:2/5;display:flex;align-items:center;gap:8px}
  .grades .c-grade::before{content:attr(data-label);font-size:12px;width:92px;flex:none;font-weight:600}
  .grades .c-grade.p1::before{color:var(--p1)}.grades .c-grade.p2::before{color:var(--p2)}
  .grades .c-act{grid-row:1;grid-column:4;display:flex;align-items:center}
  .grades .c-act .btn.link{margin-right:2px}
  .hint-k{display:none}
  .drawer{width:100vw;border-radius:0}
  .criteria{padding-left:16px}.criteria li{flex-direction:column;align-items:stretch;gap:6px}
  .rubric summary{grid-template-columns:1fr auto}.r-part{display:none}
  .paste-box{flex-direction:column;align-items:stretch}
  .out-main .btn{flex:1}
  .step-nav .btn{flex:1;padding:0 10px;font-size:14px}
}
@media print{
  @page{size:A4 landscape;margin:0}
  body{background:#fff;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .app,dialog,#toast{display:none!important}
  #print-root{display:block}
}

/* Printed sheets follow the original Excel cell geometry. */
.excel-sheet{box-sizing:border-box;min-width:0;margin:0 0 24px;background:white;color:black;border:0;box-shadow:0 2px 10px #17242a14;font-family:Arial,sans-serif;overflow:hidden}.excel-stage{position:relative}.excel-canvas{position:absolute;transform-origin:top left}.excel-cell{position:absolute;display:flex;padding:2px;box-sizing:border-box;line-height:1.15;overflow:hidden}.excel-cell>span{display:block;width:100%;white-space:pre-wrap;overflow-wrap:break-word}.excel-rotated{padding:0}.excel-rotated>span{white-space:pre-wrap}.excel-cell{border-color:black}.excel-portrait{page:excelPortrait}.excel-landscape{page:excelLandscape}
@page excelPortrait{size:A4 portrait;margin:0}@page excelLandscape{size:A4 landscape;margin:0}
@media print{.excel-sheet{min-width:0;max-width:none;border:0;box-shadow:none;margin:0;break-after:page;break-inside:avoid}.excel-sheet:last-child{break-after:auto}.excel-cell{font-family:Arial,sans-serif!important}}