/* Professor-level, cross-course quiz authoring workspace. */
.teaching-quiz-engine{display:grid;gap:20px}
.quiz-engine-hero{
  position:relative;
  isolation:isolate;
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(390px,.88fr);
  min-height:148px;
  overflow:hidden;
  border:1px solid #6154a8;
  border-radius:24px;
  background:
    radial-gradient(circle at 80% 16%,rgba(113,221,255,.23),transparent 26%),
    radial-gradient(circle at 22% 116%,rgba(171,100,244,.33),transparent 42%),
    linear-gradient(132deg,#211247 0%,#332263 52%,#124c62 100%);
  color:#fff;
  box-shadow:0 20px 45px rgba(31,22,73,.17);
}
.quiz-engine-hero:before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  opacity:.25;
  background-image:radial-gradient(circle,rgba(255,255,255,.32) 1px,transparent 1.3px);
  background-size:25px 25px;
  mask-image:linear-gradient(90deg,transparent 8%,#000 54%,#000 100%);
}
.quiz-engine-hero-copy{
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:28px clamp(28px,3.6vw,52px);
}
.quiz-engine-hero-eyebrow{
  display:flex;
  align-items:center;
  gap:9px;
  margin-bottom:8px;
  color:#a8e6ff;
  font-size:12px;
  font-weight:900;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.quiz-engine-hero-eyebrow i{font-size:18px}
.quiz-engine-hero h1{
  margin:0;
  color:#fff;
  font-size:clamp(27px,4.5vw,42px);
  line-height:.98;
  letter-spacing:-.055em;
}
.quiz-engine-hero h1 span{
  color:#91dfff;
  text-shadow:0 0 28px rgba(99,205,255,.2);
}
.quiz-engine-hero-copy>p{
  max-width:720px;
  margin:14px 0 0;
  color:#d8d9eb;
  font-size:15px;
  line-height:1.55;
}
.quiz-engine-hero-foot{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  margin-top:20px;
}
.quiz-engine-motto{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.quiz-engine-motto i{display:block;width:24px;height:1px;background:linear-gradient(90deg,#9b8cff,#77dfff)}
.quiz-engine-safety{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 12px;
  border:1px solid #b9dfd2;
  border-radius:999px;
  background:#eaf8f3;
  color:#17644f;
  font-weight:800;
  white-space:nowrap;
}
.quiz-engine-hero .quiz-engine-safety{
  padding:7px 11px;
  border-color:rgba(148,239,211,.36);
  background:rgba(16,77,70,.48);
  color:#bdf4e3;
  backdrop-filter:blur(8px);
}
.quiz-engine-hero-visual{position:relative;min-height:148px}
.quiz-engine-flow{
  position:absolute;
  top:46px;
  left:36px;
  right:42px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
}
.quiz-engine-flow-node{
  display:grid;
  place-items:center;
  width:76px;
  height:76px;
  border:1px solid rgba(255,255,255,.27);
  border-radius:20px;
  background:linear-gradient(145deg,rgba(255,255,255,.17),rgba(255,255,255,.06));
  box-shadow:inset 0 1px rgba(255,255,255,.18),0 13px 28px rgba(10,15,54,.2);
  backdrop-filter:blur(9px);
}
.quiz-engine-flow-node i{font-size:30px;color:#fff}
.quiz-engine-flow-node small{margin-top:-9px;color:#cdd6ed;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.quiz-engine-flow-node.validate{transform:translateY(-9px);border-color:rgba(159,135,255,.55);background:linear-gradient(145deg,rgba(133,104,238,.42),rgba(255,255,255,.06))}
.quiz-engine-flow-node.pool{border-color:rgba(109,224,255,.5);background:linear-gradient(145deg,rgba(45,169,200,.35),rgba(255,255,255,.06))}
.quiz-engine-flow .flow-arrow{color:#87d8f7;font-size:19px;filter:drop-shadow(0 0 7px rgba(104,215,255,.42))}
.quiz-engine-course-signals{position:absolute;inset:133px 30px auto 28px;display:flex;align-items:center;justify-content:center;gap:8px}
.quiz-engine-course-signal{
  display:grid;
  gap:2px;
  min-width:88px;
  padding:8px 11px;
  border:1px solid rgba(255,255,255,.2);
  border-radius:11px;
  background:rgba(13,25,72,.52);
  color:#fff;
  box-shadow:0 8px 22px rgba(10,17,57,.14);
  transform:rotate(-2deg);
}
.quiz-engine-course-signal:nth-child(even){transform:translateY(4px) rotate(2deg)}
.quiz-engine-course-signal small{overflow:hidden;color:#aebbd7;font-size:8px;letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap}
.quiz-engine-course-signal b{font-size:13px;letter-spacing:.04em}
.quiz-engine-course-signal.signal-more{min-width:52px;text-align:center;transform:none}
.quiz-engine-hero-caption{position:absolute;right:32px;bottom:18px;display:flex;align-items:center;gap:7px;color:#c5d6e9;font-size:9px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.quiz-engine-context{
  display:grid;
  grid-template-columns:minmax(0,1.55fr) minmax(320px,.85fr);
  gap:22px;
  align-items:end;
  margin:0;
  padding:20px;
  border-top:4px solid var(--accent);
}
.quiz-engine-context>div{
  display:grid;
  grid-template-columns:minmax(320px,1.35fr) minmax(220px,.65fr);
  gap:14px;
}
.quiz-engine-context label{display:grid;gap:7px;font-weight:800}
.quiz-engine-context label>span{
  color:var(--muted);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.quiz-engine-context select{
  width:100%;
  min-height:50px;
  padding:0 42px 0 14px;
  border:1px solid var(--border-strong);
  border-radius:12px;
  background:var(--surface-1);
  color:var(--text-primary);
  font:inherit;
  font-weight:700;
}
.quiz-engine-context aside{display:grid;gap:8px;min-width:0}
.quiz-engine-context aside>span{display:flex;align-items:center;justify-content:space-between;gap:12px}
.quiz-engine-context aside>span:first-child b{font-size:22px;color:var(--accent)}
.quiz-engine-context aside a{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-weight:800;text-decoration:none}
.quiz-engine-context aside small{color:var(--muted);line-height:1.4}
.quiz-engine-pool-card{margin:0;min-width:0}

@media(max-width:1050px){
  .quiz-engine-hero{grid-template-columns:minmax(0,1fr) 360px}
  .quiz-engine-context{grid-template-columns:1fr;align-items:stretch}
}
@media(max-width:880px){
  .quiz-engine-hero{grid-template-columns:1fr}
  .quiz-engine-hero-visual{display:none}
}
@media(max-width:720px){
  .quiz-engine-hero{min-height:auto;border-radius:18px}
  .quiz-engine-hero-copy{padding:16px 23px}
  .quiz-engine-hero h1{font-size:29px}
  .quiz-engine-hero-foot{align-items:flex-start;flex-direction:column;gap:12px}
  .quiz-engine-context>div{grid-template-columns:1fr}
  .quiz-engine-context aside>span{align-items:flex-start;flex-direction:column}
}

/* Mixed-format quiz authoring and the required post-exam reflection. */
.question-special-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:14px 0}
.question-special-fields-single{grid-template-columns:minmax(0,1fr)}
.quiz-question-modal [hidden]{display:none!important}
.question-special-fields>label,.question-media-fields label{display:grid;gap:7px;font-weight:750}
.question-special-fields textarea,.question-media-fields input,.question-media-fields select,.quiz-fill-answer input,.quiz-matching select,.quiz-reflection textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface-1);color:var(--text-primary);font:inherit}
.question-media-fields{display:grid;grid-template-columns:180px minmax(0,1fr);gap:12px}.question-media-fields label:last-child{grid-column:1/-1}
.question-option-actions{display:flex;align-items:center;gap:8px;margin-top:3px}.question-option-actions button{min-height:38px}
.quiz-question-panel .modal-question-options input[type=checkbox]{width:20px;height:20px;margin:auto;accent-color:var(--accent)}
.quiz-type-composition{grid-column:1/-1;margin:0;padding:15px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}
.quiz-type-composition legend{padding:0 6px;font-weight:800}.quiz-type-composition legend small{display:block;margin-top:3px;color:var(--text-muted);font-weight:500}
.quiz-type-composition>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.quiz-type-composition label{display:flex;align-items:center;justify-content:space-between;gap:9px;padding:10px;border:1px solid var(--border);border-radius:10px;background:var(--surface-1)}
.quiz-type-composition label span{display:grid;gap:2px}.quiz-type-composition label small{color:var(--text-muted);font-weight:500}.quiz-type-composition input{width:74px;min-height:40px}.quiz-type-composition label.is-unavailable{opacity:.58}.quiz-type-composition label.is-unavailable input{cursor:not-allowed}.quiz-type-composition>p{margin:10px 0 0;color:var(--accent);font-size:12px;font-weight:800;text-align:right}
.quiz-settings-grid [data-quiz-count-wrap]>small{min-height:16px;color:var(--text-muted);font-size:10px;font-weight:600;line-height:1.35}.quiz-settings-grid [data-quiz-count-wrap].is-fixed input{border-color:var(--accent-border);background:var(--accent-bg);color:var(--accent-text);font-weight:800;cursor:default}.quiz-settings-grid [data-quiz-count-wrap].is-fixed>small{color:var(--accent-text)}
.quiz-question-set-field{grid-column:1/-1;padding:14px 15px;border:1px solid var(--accent-border);border-radius:12px;background:linear-gradient(110deg,var(--accent-bg),var(--surface-1))}.quiz-question-set-field>small{color:var(--text-secondary);font-size:10px;font-weight:550;line-height:1.45}
.quiz-randomisation-controls{grid-column:1/-1;margin:0;padding:15px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}.quiz-randomisation-controls legend{padding:0 6px;font-weight:800}.quiz-randomisation-controls legend small{display:block;margin-top:3px;color:var(--text-muted);font-weight:500}.quiz-randomisation-controls>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.quiz-settings-grid .quiz-randomisation-controls label.toggle-line{display:grid;grid-template-columns:22px minmax(0,1fr);align-items:start;gap:11px;padding:13px;border:1px solid var(--border);border-radius:10px;background:var(--surface-1);color:var(--text-primary);cursor:pointer}.quiz-randomisation-controls input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--accent)}.quiz-randomisation-controls label span{display:grid;gap:3px}.quiz-randomisation-controls label strong{font-size:12px}.quiz-randomisation-controls label small{color:var(--text-muted);font-size:10px;font-weight:500;line-height:1.4}
.quiz-run-form-alert{position:sticky;z-index:2;bottom:8px;display:grid;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:12px;margin:18px 0 2px;padding:13px 15px;border:1px solid color-mix(in srgb,var(--danger-text) 42%,var(--border));border-radius:13px;background:color-mix(in srgb,var(--danger-bg) 94%,var(--surface-1));color:var(--danger-text);box-shadow:0 14px 34px color-mix(in srgb,var(--danger-text) 15%,transparent)}.quiz-run-form-alert[hidden]{display:none}.quiz-run-form-alert>i{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:color-mix(in srgb,var(--danger-text) 12%,transparent);font-size:23px}.quiz-run-form-alert>span{display:grid;gap:3px}.quiz-run-form-alert strong{font-size:13px}.quiz-run-form-alert small{color:var(--text-primary);font-size:11px;font-style:normal;font-weight:650;line-height:1.45}.quiz-run-modal .quiz-field-error{border-color:var(--danger-text)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--danger-text) 13%,transparent)}.quiz-run-modal .dtp.quiz-field-error{border-radius:11px}.quiz-run-modal .dtp.quiz-field-error .dtp-field{border-color:var(--danger-text);background:color-mix(in srgb,var(--danger-bg) 55%,var(--surface-1))}
.quiz-question-audio-field{grid-column:1/-1;padding:14px;border:1px solid var(--accent-border);border-radius:12px;background:linear-gradient(110deg,var(--accent-bg),var(--surface-1))}.quiz-question-audio-field small{color:var(--text-secondary);font-weight:500;line-height:1.45}.quiz-question-audio-field small.invalid{color:var(--danger-text)}
.quiz-voice-setup{overflow:hidden;border:1px solid var(--accent-border);border-radius:18px;background:var(--surface-1);box-shadow:0 18px 48px color-mix(in srgb,var(--accent) 12%,transparent)}
.quiz-voice-setup>header{display:flex;align-items:center;gap:16px;padding:22px 24px;background:linear-gradient(115deg,var(--accent-bg),color-mix(in srgb,#7757d9 9%,var(--surface-1)))}
.quiz-voice-setup>header>span{display:grid;place-items:center;flex:0 0 58px;width:58px;height:58px;border-radius:17px;background:linear-gradient(145deg,var(--accent),#7757d9);color:#fff;font-size:30px;box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 24%,transparent)}
.quiz-voice-setup>header p{margin:0;color:var(--accent-text);font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.quiz-voice-setup>header h2{margin:3px 0 5px;font-size:27px}.quiz-voice-setup>header small{display:block;max-width:760px;color:var(--text-secondary);line-height:1.5}
.quiz-voice-setup-grid{display:grid;grid-template-columns:minmax(280px,1.4fr) minmax(220px,.6fr);gap:14px;padding:22px 24px 12px}.quiz-voice-setup-grid label{display:grid;gap:7px;font-weight:850}.quiz-voice-setup-grid label>span{font-size:var(--type-label)}.quiz-voice-setup-grid select{width:100%;min-height:50px;padding:0 40px 0 13px;border:1px solid var(--border-strong);border-radius:11px;background:var(--surface-1);color:var(--text-primary);font:inherit;font-size:var(--form-control-font-size)}.quiz-voice-setup-grid small{color:var(--text-muted);font-size:var(--type-help);font-weight:500}
.quiz-voice-sample{display:flex;align-items:center;gap:13px;padding:4px 24px 20px}.quiz-voice-sample button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:145px;min-height:44px;border:1px solid var(--accent-border);border-radius:11px;background:var(--accent-bg);color:var(--accent-text);font-weight:850}.quiz-voice-sample button.is-playing{background:#7757d9;color:#fff}.quiz-voice-sample span{color:var(--text-secondary);font-size:var(--type-help)}
.quiz-voice-setup>footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:17px 24px;border-top:1px solid var(--border);background:var(--surface-2)}.quiz-voice-setup>footer button{min-height:46px}
.quiz-voice-setup>aside{display:flex;align-items:center;gap:9px;padding:11px 24px;border-top:1px solid var(--border);background:color-mix(in srgb,var(--accent-bg) 48%,var(--surface-1));color:var(--text-muted);font-size:var(--type-help);line-height:1.45}.quiz-voice-setup>aside i{color:var(--accent);font-size:18px}
@media(max-width:720px){.quiz-voice-setup-grid{grid-template-columns:1fr}.quiz-voice-sample{align-items:flex-start;flex-direction:column}.quiz-voice-setup>footer{align-items:stretch;flex-direction:column-reverse}.quiz-voice-setup>footer button{width:100%}}
.q-stem .quiz-audio-question{display:grid;flex:1;gap:10px;min-width:0}
.quiz-listen-prompt{display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:12px;width:min(100%,620px);min-height:66px;padding:9px 14px 9px 9px;border:1px solid var(--accent-border);border-radius:16px;background:linear-gradient(110deg,var(--accent-bg),var(--surface-1));color:var(--accent-text);text-align:left;box-shadow:0 8px 24px color-mix(in srgb,var(--accent) 10%,transparent);transition:transform .16s,border-color .16s,box-shadow .16s}
.quiz-listen-prompt:hover{transform:translateY(-1px);border-color:var(--accent);box-shadow:0 10px 28px color-mix(in srgb,var(--accent) 16%,transparent)}
.quiz-listen-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:var(--accent);color:#fff;font-size:22px}.quiz-listen-copy{display:grid;gap:2px;min-width:0}.quiz-listen-copy strong{font-size:15px}.quiz-listen-copy small{color:var(--text-secondary);font-size:11px;font-weight:500}
.quiz-listen-wave{display:flex;align-items:center;gap:3px;height:28px}.quiz-listen-wave i{display:block;width:3px;height:8px;border-radius:4px;background:var(--accent);opacity:.55}.quiz-listen-wave i:nth-child(2){height:16px}.quiz-listen-wave i:nth-child(3){height:22px}.quiz-listen-wave i:nth-child(4){height:12px}.quiz-listen-prompt.is-playing .quiz-listen-icon{background:#7757d9}.quiz-listen-prompt.is-playing .quiz-listen-wave i{animation:quizAudioWave .72s ease-in-out infinite alternate}.quiz-listen-prompt.is-playing .quiz-listen-wave i:nth-child(2){animation-delay:.12s}.quiz-listen-prompt.is-playing .quiz-listen-wave i:nth-child(3){animation-delay:.24s}.quiz-listen-prompt.is-playing .quiz-listen-wave i:nth-child(4){animation-delay:.36s}
.quiz-question-preview{display:grid;gap:4px;width:min(100%,620px);padding:13px 15px;border-left:4px solid var(--accent);border-radius:0 12px 12px 0;background:var(--surface-2);color:var(--text-primary);font-weight:600;line-height:1.55}.quiz-question-preview small{color:var(--accent-text);font-size:10px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
@keyframes quizAudioWave{from{transform:scaleY(.45);opacity:.5}to{transform:scaleY(1.15);opacity:1}}
@media(prefers-reduced-motion:reduce){.quiz-listen-prompt.is-playing .quiz-listen-wave i{animation:none}.quiz-listen-prompt:hover{transform:none}}
.quiz-prompt-media{display:block;width:min(100%,760px);max-height:420px;margin:12px 0;border-radius:12px;background:#111}
.quiz-fill-answer{display:grid;gap:7px;margin-top:14px;font-weight:800}.quiz-fill-answer input{font-size:16px}
.quiz-matching{display:grid;gap:10px;margin-top:14px}.quiz-matching label{display:grid;grid-template-columns:minmax(180px,1fr) minmax(220px,1fr);gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-1)}.quiz-matching label>span{font-weight:750}
.quiz-reflection{overflow:hidden;border:1px solid var(--accent-border);border-radius:16px;background:var(--surface-2);box-shadow:0 14px 40px rgba(24,95,165,.08)}
.quiz-reflection-head{display:flex;align-items:center;gap:16px;padding:22px 24px;background:linear-gradient(115deg,var(--accent-bg),var(--surface-2))}.quiz-reflection-head>span{display:grid;place-items:center;width:54px;height:54px;border-radius:15px;background:var(--accent);color:#fff;font-size:27px}.quiz-reflection-head p{margin:0;color:var(--accent);font-size:11px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.quiz-reflection-head h3{margin:3px 0 4px;font-size:25px}.quiz-reflection-head small{color:var(--text-secondary)}
.quiz-reflection-scale{display:flex;justify-content:flex-end;gap:120px;padding:15px 28px 3px;color:var(--text-muted);font-size:11px}.quiz-reflection-items{padding:0 22px}.quiz-reflection-items fieldset{display:grid;grid-template-columns:minmax(300px,1fr) minmax(460px,.9fr);align-items:center;gap:18px;margin:0;padding:15px 5px;border:0;border-bottom:1px solid var(--border)}.quiz-reflection-items legend{display:flex;align-items:center;gap:10px;padding:0;font-weight:750}.quiz-reflection-items legend b{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border-radius:50%;background:var(--accent-bg);color:var(--accent)}.quiz-reflection-items fieldset>div{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.quiz-reflection-items label{position:relative;display:grid;justify-items:center;gap:3px;cursor:pointer}.quiz-reflection-items input{position:absolute;opacity:0}.quiz-reflection-items label span{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--border-strong);border-radius:50%;background:var(--surface-1);font-weight:850}.quiz-reflection-items label small{color:var(--text-muted);font-size:9px;text-align:center}.quiz-reflection-items input:checked+span{border-color:var(--accent);background:var(--accent);color:#fff;box-shadow:0 0 0 4px var(--accent-bg)}
.quiz-reflection-comment{display:grid;gap:7px;padding:18px 27px;font-weight:800}.quiz-reflection>.complete-row{padding:0 27px 24px}.quiz-score-reveal{display:grid;justify-items:center;gap:8px;padding:42px 25px;border:1px solid var(--accent-border);border-radius:16px;background:linear-gradient(145deg,var(--surface-2),var(--accent-bg));text-align:center}.quiz-score-reveal>span{display:grid;place-items:center;width:70px;height:70px;border-radius:50%;background:var(--accent);color:#fff;font-size:35px}.quiz-score-reveal p{margin:6px 0 0;color:var(--accent);font-weight:850;letter-spacing:.1em;text-transform:uppercase}.quiz-score-reveal h3{margin:0;font-size:44px}.quiz-score-reveal small{max-width:620px;color:var(--text-secondary);line-height:1.5}.quiz-score-reveal button{margin-top:10px}
.quiz-analytics-bar>i>.violet{background:#7757d9}.quiz-reflection-analytics{margin-top:12px;padding:0;overflow:hidden}.quiz-reflection-analytics header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border-bottom:1px solid var(--border);background:linear-gradient(110deg,var(--surface-2),color-mix(in srgb,#7757d9 10%,var(--surface-2)))}.quiz-reflection-analytics header h3{margin:3px 0 0}.quiz-reflection-analytics header>strong{color:#7757d9;font-size:28px}.quiz-reflection-analytics header small{font-size:11px;font-weight:700}.quiz-reflection-analytics>p{margin:0;padding:14px 20px 0;color:var(--text-secondary)}.quiz-reflection-analytics>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:18px 20px 22px}
.quiz-irt-panel{margin:14px 0;padding:0;overflow:hidden;border:1px solid color-mix(in srgb,#5d4bd8 32%,var(--border));border-radius:17px;background:linear-gradient(145deg,color-mix(in srgb,#ece9ff 34%,var(--surface-1)),var(--surface-1) 38%);box-shadow:0 14px 36px color-mix(in srgb,#5542bd 7%,transparent)}
.quiz-irt-panel>header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px 24px;border-bottom:1px solid var(--border);background:linear-gradient(110deg,color-mix(in srgb,#6552d9 12%,var(--surface-2)),color-mix(in srgb,#34b3a0 8%,var(--surface-2)))}.quiz-irt-panel>header h2{margin:3px 0;font-size:27px}.quiz-irt-panel>header p{margin:0;color:var(--text-secondary)}.quiz-irt-panel>header>div:last-child{display:flex;align-items:center;gap:8px}.quiz-irt-panel>header button,.question-irt-summary button,.question-irt-pending button{display:inline-flex;align-items:center;gap:5px;min-height:36px;padding:0 11px;border:1px solid var(--accent-border);border-radius:9px;background:var(--surface-1);color:var(--accent-text);font-size:11px;font-weight:800}.quiz-irt-status{display:inline-flex;align-items:center;gap:5px;padding:7px 10px;border-radius:999px;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.04em}.quiz-irt-status.ready{background:var(--success-bg);color:var(--success-text)}.quiz-irt-status.watch{background:var(--warning-bg);color:var(--warning-text)}.quiz-irt-status.waiting{background:var(--surface-3);color:var(--text-muted)}
.quiz-irt-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-bottom:1px solid var(--border);background:var(--surface-1)}.quiz-irt-kpis article{display:flex;min-width:0;flex-direction:column;gap:2px;padding:16px 18px;border-right:1px solid var(--border)}.quiz-irt-kpis article:last-child{border-right:0}.quiz-irt-kpis strong{color:#5846c5;font-size:23px}.quiz-irt-kpis span{font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.04em}.quiz-irt-kpis small{color:var(--text-muted);font-size:9.5px;line-height:1.35}
.quiz-irt-body{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(250px,.7fr);gap:0;border-bottom:1px solid var(--border)}.quiz-irt-chart{min-width:0;margin:0;padding:20px 22px;border-right:1px solid var(--border);background:var(--surface-1)}.quiz-irt-chart figcaption{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.quiz-irt-chart h3{margin:3px 0 0}.quiz-irt-chart figcaption>span{color:var(--text-muted);font-size:10px}.quiz-irt-chart svg{display:block;width:100%;height:auto;max-height:300px;margin-top:8px;overflow:visible}.quiz-irt-axis line{stroke:var(--border-strong);stroke-width:1}.quiz-irt-axis line.grid{stroke:var(--border);stroke-dasharray:3 4}.quiz-irt-axis text{fill:var(--text-muted);font-size:10px}.quiz-irt-axis text.axis-title{fill:var(--text-secondary);font-size:11px;font-weight:700}.quiz-irt-curve{fill:none;stroke:#5d4bd8;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.quiz-irt-center{stroke:#1da58a;stroke-width:1.5;stroke-dasharray:5 5}.quiz-irt-chart>p{margin:2px 0 0;color:var(--text-muted);font-size:10px;text-align:center}.quiz-irt-chart-empty{display:flex;align-items:center;gap:13px;min-height:220px;padding:24px}.quiz-irt-chart-empty>i{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:color-mix(in srgb,#6552d9 11%,var(--surface-2));color:#5d4bd8;font-size:27px}.quiz-irt-chart-empty b,.quiz-irt-chart-empty small{display:block}.quiz-irt-chart-empty small{max-width:520px;margin-top:4px;color:var(--text-muted);line-height:1.5}.quiz-irt-notes{padding:22px;background:color-mix(in srgb,#6552d9 4%,var(--surface-2))}.quiz-irt-notes h3{margin:0 0 7px}.quiz-irt-notes p{color:var(--text-secondary);font-size:11px}.quiz-irt-notes ul{margin:14px 0 0;padding-left:18px;color:var(--text-muted);font-size:10px;line-height:1.55}.quiz-irt-notes li+li{margin-top:7px}
.quiz-irt-diagnostics>header{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;padding:18px 22px}.quiz-irt-diagnostics h3{margin:3px 0 0}.quiz-irt-diagnostics>header>small{color:var(--text-muted)}.quiz-irt-diagnostics>div{overflow:auto;border-top:1px solid var(--border)}.quiz-irt-diagnostics table{width:100%;min-width:920px;border-collapse:collapse}.quiz-irt-diagnostics th,.quiz-irt-diagnostics td{padding:11px 14px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.quiz-irt-diagnostics th{background:var(--surface-2);color:var(--text-muted);font-size:9px;text-transform:uppercase;letter-spacing:.06em}.quiz-irt-diagnostics td:first-child{width:38%}.quiz-irt-diagnostics td b,.quiz-irt-diagnostics td small{display:block}.quiz-irt-diagnostics td b{font-size:11px;line-height:1.35}.quiz-irt-diagnostics td strong{color:#5846c5;font-size:15px}.quiz-irt-diagnostics td small{margin-top:3px;color:var(--text-muted);font-size:9px}.quiz-irt-diagnostics td:last-child span{display:inline-flex;margin:0 4px 4px 0;padding:4px 6px;border-radius:6px;background:var(--warning-bg);color:var(--warning-text);font-size:9px;font-weight:750}.quiz-irt-diagnostics td:last-child em{display:inline-flex;align-items:center;gap:4px;color:var(--success-text);font-size:9px}.quiz-irt-table-empty{padding:20px;color:var(--text-muted);text-align:center}
.quiz-irt-guide{display:grid;gap:20px;max-width:1080px;margin:0 auto}.quiz-irt-guide-intro{display:flex;align-items:flex-start;gap:15px;padding:20px;border:1px solid color-mix(in srgb,#6552d9 24%,var(--border));border-radius:15px;background:linear-gradient(120deg,color-mix(in srgb,#6552d9 10%,var(--surface-2)),color-mix(in srgb,#1da58a 7%,var(--surface-2)))}.quiz-irt-guide-intro>i{display:grid;place-items:center;flex:0 0 56px;height:56px;border-radius:16px;background:#5d4bd8;color:#fff;font-size:29px}.quiz-irt-guide-intro h3{margin:3px 0 6px;font-size:23px}.quiz-irt-guide-intro p{max-width:900px;margin:0;color:var(--text-secondary);font-size:13px;line-height:1.55}.quiz-irt-guide-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.quiz-irt-guide-steps article{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--surface-1)}.quiz-irt-guide-steps article>span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#5d4bd8;color:#fff;font-weight:900}.quiz-irt-guide-steps b{font-size:12px}.quiz-irt-guide-steps p{margin:4px 0 0;color:var(--text-secondary);font-size:10.5px;line-height:1.45}.quiz-irt-guide-examples,.quiz-irt-guide-terms{overflow:hidden;border:1px solid var(--border);border-radius:14px;background:var(--surface-2)}.quiz-irt-guide-examples>header,.quiz-irt-guide-terms>header{padding:16px 18px;border-bottom:1px solid var(--border);background:var(--surface-1)}.quiz-irt-guide-examples h4,.quiz-irt-guide-terms h4{margin:3px 0 0;font-size:18px}.quiz-irt-guide-terms>header p{margin:5px 0 0;color:var(--text-secondary);font-size:11px}.quiz-irt-guide-examples>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;padding:13px}.quiz-irt-guide-examples article{padding:15px;border:1px solid var(--border);border-radius:11px;background:var(--surface-1)}.quiz-irt-guide-examples article>span{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:999px;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.quiz-irt-guide-examples article.good>span{background:var(--success-bg);color:var(--success-text)}.quiz-irt-guide-examples article.review>span{background:var(--warning-bg);color:var(--warning-text)}.quiz-irt-guide-examples h5{margin:10px 0 6px;font-size:14px}.quiz-irt-guide-examples p{margin:0;color:var(--text-secondary);font-size:11px;line-height:1.5}.quiz-irt-guide-examples small{display:block;margin-top:10px;padding-top:10px;border-top:1px solid var(--border);color:var(--text-secondary);font-size:10.5px;line-height:1.5}.quiz-irt-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;padding:13px}.quiz-irt-guide-grid article{padding:14px;border:1px solid var(--border);border-radius:11px;background:var(--surface-1)}.quiz-irt-guide-grid article>header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.quiz-irt-guide-grid b{color:var(--text-primary);font-size:12px}.quiz-irt-guide-grid header span{flex:0 0 auto;padding:4px 7px;border-radius:999px;background:color-mix(in srgb,#6552d9 10%,var(--surface-2));color:#5846c5;font-size:8.5px;font-weight:850}.quiz-irt-guide-grid p{margin:7px 0 0;color:var(--text-secondary);font-size:11px;line-height:1.5}.quiz-irt-guide-grid small{display:block;margin-top:9px;padding-top:8px;border-top:1px solid var(--border);color:var(--text-muted);font-size:9.5px;line-height:1.45}.quiz-irt-guide-grid small i{margin-right:4px;color:#5846c5}.quiz-irt-guide-checklist{display:grid;gap:0;overflow:hidden;border:1px solid color-mix(in srgb,#1da58a 30%,var(--border));border-radius:13px;background:color-mix(in srgb,#1da58a 6%,var(--surface-1))}.quiz-irt-guide-checklist>header{display:flex;align-items:flex-start;gap:11px;padding:15px}.quiz-irt-guide-checklist>header>i{color:#168574;font-size:24px}.quiz-irt-guide-checklist b{font-size:12px}.quiz-irt-guide-checklist header p{margin:4px 0 0;color:var(--text-secondary);font-size:11px;line-height:1.5}.quiz-irt-guide-checklist>p{margin:0;padding:11px 15px;border-top:1px solid color-mix(in srgb,#1da58a 22%,var(--border));color:var(--text-secondary);font-size:10.5px}.quiz-irt-guide>aside{display:flex;gap:12px;padding:15px;border:1px solid var(--warning-border);border-radius:12px;background:var(--warning-bg)}.quiz-irt-guide>aside>i{color:var(--warning-text);font-size:24px}.quiz-irt-guide>aside b{color:var(--warning-text)}.quiz-irt-guide>aside p{margin:4px 0 0;color:var(--text-secondary);font-size:11px;line-height:1.5}
.question-irt-summary{margin-top:10px;overflow:hidden;border:1px solid color-mix(in srgb,#6552d9 24%,var(--border));border-radius:10px;background:var(--surface-1)}.question-irt-summary>header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 11px;border-bottom:1px solid var(--border);background:color-mix(in srgb,#6552d9 7%,var(--surface-2))}.question-irt-summary>header>span{display:flex;align-items:center;gap:6px}.question-irt-summary>header i{color:#5d4bd8}.question-irt-summary>div{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.question-irt-summary article{display:flex;min-width:0;flex-direction:column;gap:2px;padding:10px;border-right:1px solid var(--border)}.question-irt-summary article:last-child{border-right:0}.question-irt-summary strong{color:#5846c5;font-size:16px}.question-irt-summary article span{font-size:9px;font-weight:800}.question-irt-summary article small{color:var(--text-muted);font-size:8.5px;line-height:1.3}.question-irt-summary>p{display:flex;align-items:center;gap:5px;margin:0;padding:8px 11px;border-top:1px solid var(--border);background:var(--warning-bg);color:var(--warning-text);font-size:9px}.question-irt-summary>p.good{background:var(--success-bg);color:var(--success-text)}.question-irt-pending{display:flex;align-items:center;gap:9px;margin-top:10px;padding:9px 11px;border:1px dashed var(--border-strong);border-radius:9px;background:var(--surface-2)}.question-irt-pending>i{color:#5d4bd8;font-size:20px}.question-irt-pending span{flex:1}.question-irt-pending b,.question-irt-pending small{display:block}.question-irt-pending small{margin-top:2px;color:var(--text-muted);font-size:9px}
@media(max-width:1050px){.quiz-irt-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.quiz-irt-kpis article{border-bottom:1px solid var(--border)}.quiz-irt-body{grid-template-columns:1fr}.quiz-irt-chart{border-right:0;border-bottom:1px solid var(--border)}}
@media(max-width:720px){.quiz-irt-panel>header,.quiz-irt-diagnostics>header{align-items:flex-start;flex-direction:column}.quiz-irt-panel>header>div:last-child{align-items:flex-start;flex-direction:column}.quiz-irt-kpis,.quiz-irt-guide-grid,.quiz-irt-guide-steps,.quiz-irt-guide-examples>div{grid-template-columns:1fr}.quiz-irt-guide-intro{align-items:flex-start;flex-direction:column}.quiz-irt-guide-grid article>header{align-items:flex-start;flex-direction:column}.question-irt-summary>div{grid-template-columns:repeat(2,minmax(0,1fr))}.question-irt-summary article{border-bottom:1px solid var(--border)}}
@media(max-width:900px){.question-special-fields{grid-template-columns:1fr}.quiz-type-composition>div{grid-template-columns:repeat(2,minmax(0,1fr))}.quiz-reflection-items fieldset{grid-template-columns:1fr}.quiz-reflection-scale{display:none}.quiz-reflection-analytics>div{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.question-media-fields,.quiz-type-composition>div,.quiz-randomisation-controls>div,.quiz-reflection-analytics>div{grid-template-columns:1fr}.question-media-fields label:last-child{grid-column:auto}.quiz-matching label{grid-template-columns:1fr}.quiz-reflection-items fieldset>div{grid-template-columns:repeat(5,minmax(44px,1fr));overflow-x:auto}.quiz-reflection-items label small{display:none}}

/* Reusable average IRT profiles for pools, defined quizzes and institutional roll-ups. */
.quiz-irt-average-section{padding:21px 22px;border-bottom:1px solid var(--border);background:linear-gradient(115deg,color-mix(in srgb,#6552d9 5%,var(--surface-1)),color-mix(in srgb,#1da58a 4%,var(--surface-1)))}
.quiz-irt-average-section>header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:15px}.quiz-irt-average-section>header h3{margin:3px 0 4px;font-size:19px}.quiz-irt-average-section>header p{max-width:760px;margin:0;color:var(--text-secondary);font-size:11px;line-height:1.45}.quiz-irt-average-section>header>span{display:flex;align-items:baseline;gap:5px;padding:7px 10px;border:1px solid color-mix(in srgb,#6552d9 22%,var(--border));border-radius:999px;background:var(--surface-1);color:var(--text-muted);font-size:10px;font-weight:750;white-space:nowrap}.quiz-irt-average-section>header>span b{color:#5846c5;font-size:17px}
.quiz-irt-average-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.quiz-irt-average-grid article{display:grid;grid-template-columns:36px minmax(0,1fr);gap:9px;align-items:center;min-width:0;padding:11px;border:1px solid var(--border);border-radius:11px;background:var(--surface-1)}.quiz-irt-average-grid article>i{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:color-mix(in srgb,#6552d9 10%,var(--surface-2));color:#5d4bd8;font-size:19px}.quiz-irt-average-grid article>div{display:grid;min-width:0}.quiz-irt-average-grid strong{color:#5846c5;font-size:18px;line-height:1}.quiz-irt-average-grid b{margin-top:4px;font-size:9px;line-height:1.2}.quiz-irt-average-grid small{overflow:hidden;margin-top:2px;color:var(--text-muted);font-size:8px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.quiz-irt-average-section.is-empty{display:flex;align-items:center;justify-content:space-between;gap:20px}.quiz-irt-average-section.is-empty h3{margin:3px 0 4px}.quiz-irt-average-section.is-empty p{margin:0;color:var(--text-secondary)}.quiz-irt-average-section.is-empty>span{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-size:11px;font-weight:750}
.quiz-run-insights-link{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:11px;align-items:center;margin-top:16px;padding:13px 15px;border:1px solid color-mix(in srgb,#6552d9 28%,var(--border));border-radius:13px;background:linear-gradient(105deg,color-mix(in srgb,#6552d9 8%,var(--surface-2)),color-mix(in srgb,#1da58a 5%,var(--surface-2)));color:var(--text-primary);text-decoration:none}.quiz-run-insights-link>i:first-child{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#5d4bd8;color:#fff;font-size:18px}.quiz-run-insights-link>span{display:grid;gap:2px}.quiz-run-insights-link b{font-size:12px}.quiz-run-insights-link small{color:var(--text-secondary);font-size:10px;line-height:1.4}.quiz-run-insights-link>i:last-child{color:#5d4bd8}.quiz-run-insights-link:hover{border-color:#5d4bd8;box-shadow:0 7px 18px color-mix(in srgb,#5d4bd8 12%,transparent)}.quiz-run-insights-link:focus-visible{outline:3px solid color-mix(in srgb,#5d4bd8 45%,transparent);outline-offset:3px}
.assessment-intelligence-filter form{display:grid;grid-template-columns:minmax(180px,.8fr) minmax(240px,1fr) minmax(240px,1fr) auto;gap:12px;align-items:end}.assessment-intelligence-filter form>label{display:grid;gap:7px;min-width:0}.assessment-intelligence-filter form>label>span{font-size:var(--type-label);font-weight:850}.assessment-intelligence-filter select{width:100%;min-height:48px;padding:0 40px 0 13px;border:1px solid var(--border-strong);border-radius:11px;background:var(--surface-1);color:var(--text-primary);font:inherit}.assessment-intelligence-filter button{min-height:48px}
.assessment-intelligence-summary{margin:0 0 16px;overflow:hidden;border:1px solid color-mix(in srgb,#6552d9 26%,var(--border));border-radius:17px;background:var(--surface-1);box-shadow:0 12px 32px color-mix(in srgb,#5846c5 7%,transparent)}.assessment-intelligence-summary>header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:22px 24px;border-bottom:1px solid var(--border);background:linear-gradient(115deg,color-mix(in srgb,#6552d9 11%,var(--surface-2)),color-mix(in srgb,#1da58a 7%,var(--surface-2)))}.assessment-intelligence-summary>header h2{margin:3px 0 4px}.assessment-intelligence-summary>header p{margin:0;color:var(--text-secondary)}.assessment-intelligence-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--border)}.assessment-intelligence-kpis article{display:grid;gap:3px;padding:16px 20px;border-right:1px solid var(--border)}.assessment-intelligence-kpis article:last-child{border-right:0}.assessment-intelligence-kpis strong{color:#5846c5;font-size:25px}.assessment-intelligence-kpis span{color:var(--text-secondary);font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.04em}
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/* Authoring, delivery and evidence are distinct professor decisions. */
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/* Question-quality Insights: compact directory, full evidence workspace on demand. */
.quiz-analytics-score-tooltip{white-space:normal}
.quiz-question-insight-directory{overflow:hidden}
.quiz-question-insight-controls{grid-template-columns:minmax(230px,1.65fr) repeat(4,minmax(132px,.8fr)) auto;padding:14px 20px}
.quiz-question-insight-count{display:flex;align-items:center;min-height:34px;padding:9px 20px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--surface-2) 68%,var(--surface-1))}
.quiz-question-insight-table-wrap{margin:16px 20px 20px;overflow:auto;border:1px solid color-mix(in srgb,#5d4bd8 20%,var(--border));border-radius:13px;background:var(--surface-1);scrollbar-color:color-mix(in srgb,#5d4bd8 45%,var(--border)) transparent}
.quiz-question-insight-table{width:100%;min-width:1000px;border-collapse:separate;border-spacing:0;color:var(--text-primary);font-size:10px}
.quiz-question-insight-table .quiz-question-insight-list{display:table-row-group;gap:0;padding:0}
.quiz-question-insight-table th{position:sticky;z-index:1;top:0;padding:11px 10px;border-bottom:1px solid var(--border-strong);background:color-mix(in srgb,#6552d9 7%,var(--surface-2));color:var(--text-secondary);font-size:8.5px;font-weight:850;letter-spacing:.055em;line-height:1.25;text-align:left;text-transform:uppercase;white-space:nowrap}
.quiz-question-insight-table th:first-child,.quiz-question-insight-table td:first-child{padding-left:15px}
.quiz-question-insight-table th:last-child,.quiz-question-insight-table td:last-child{padding-right:14px}
.quiz-question-insight-table td{padding:11px 10px;border-bottom:1px solid color-mix(in srgb,var(--border) 82%,transparent);vertical-align:middle}
.quiz-question-insight-table tbody tr:last-child td{border-bottom:0}
.quiz-question-insight-table td:nth-child(n+3):not(:last-child),.quiz-question-insight-table th:nth-child(n+3):not(:last-child){text-align:center}
.quiz-question-insight-row{cursor:pointer;transition:background .14s ease,box-shadow .14s ease}
.quiz-question-insight-row:hover{background:linear-gradient(90deg,color-mix(in srgb,#6552d9 6%,var(--surface-1)),color-mix(in srgb,#1da58a 4%,var(--surface-1)))}
.quiz-question-insight-row:focus-within{position:relative;z-index:2;background:color-mix(in srgb,#6552d9 7%,var(--surface-1));box-shadow:inset 3px 0 0 #5d4bd8}
.quiz-question-insight-question-cell{min-width:270px}
.quiz-question-insight-question-cell>span,.quiz-question-insight-question-cell>small{display:block}
.quiz-question-insight-question-cell>b{display:block;max-width:340px;overflow:hidden;color:var(--text-primary);font-size:11px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}
.quiz-question-insight-question-cell>span{margin-bottom:3px;color:#5d4bd8;font-size:8.5px;font-weight:850;letter-spacing:.035em;text-transform:uppercase}
.quiz-question-insight-question-cell>small{max-width:340px;margin-top:4px;overflow:hidden;color:var(--text-muted);font-size:8.5px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}
.quiz-question-insight-value{display:inline-grid;gap:2px;min-width:52px;color:#5140bd;font-variant-numeric:tabular-nums;font-weight:850;line-height:1.1}
.quiz-question-insight-value>small{color:var(--text-muted);font-size:8px;font-weight:700}
.quiz-question-insight-status{display:inline-flex;align-items:center;justify-content:center;gap:5px;max-width:132px;padding:5px 7px;border:1px solid var(--border);border-radius:999px;background:var(--surface-2);color:var(--text-secondary);font-size:8.5px;font-weight:850;line-height:1.2;text-align:left}
.quiz-question-insight-status i{flex:0 0 auto;font-size:13px}
.quiz-question-insight-status.ready{border-color:color-mix(in srgb,var(--success-text) 32%,var(--border));background:color-mix(in srgb,var(--success-bg) 52%,var(--surface-1));color:var(--success-text)}
.quiz-question-insight-status.watch{border-color:color-mix(in srgb,var(--warning-text) 34%,var(--border));background:color-mix(in srgb,var(--warning-bg) 62%,var(--surface-1));color:var(--warning-text)}
.quiz-question-insight-status.wait,.quiz-question-insight-status.muted{color:var(--text-muted)}
.quiz-question-insight-open{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:30px;padding:0 9px;border:1px solid color-mix(in srgb,#5d4bd8 30%,var(--border));border-radius:8px;background:color-mix(in srgb,#6552d9 7%,var(--surface-1));color:#5140bd;font:inherit;font-size:9px;font-weight:850;white-space:nowrap}
.quiz-question-insight-open:hover{border-color:#5d4bd8;background:color-mix(in srgb,#6552d9 14%,var(--surface-1))}
.quiz-question-insight-open:focus-visible{outline:3px solid color-mix(in srgb,#5d4bd8 35%,transparent);outline-offset:2px}

/* The modal deliberately leaves authoring and every calculation in one calm place. */
.platform-form.quiz-question-insight-modal{width:min(1180px,calc(100vw - 34px));max-height:min(900px,calc(100dvh - 28px))}
.quiz-question-insight-modal .platform-form-body{padding:0;background:linear-gradient(135deg,color-mix(in srgb,#6552d9 4%,var(--surface-2)),var(--surface-1) 42%)}
.quiz-question-insight-modal .platform-form-header{background:linear-gradient(110deg,color-mix(in srgb,#6552d9 11%,var(--surface-1)),color-mix(in srgb,#1da58a 5%,var(--surface-1)))}
.quiz-question-insight-detail{display:grid;gap:16px;padding:20px}
.quiz-question-insight-detail h3,.quiz-question-insight-detail h4,.quiz-question-insight-detail h5{margin:0}
.quiz-question-insight-detail-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:17px 18px;border:1px solid color-mix(in srgb,#5d4bd8 25%,var(--border));border-radius:15px;background:linear-gradient(112deg,color-mix(in srgb,#6552d9 10%,var(--surface-1)),color-mix(in srgb,#1da58a 5%,var(--surface-1)))}
.quiz-question-insight-detail-header>div{min-width:0}
.quiz-question-insight-detail-header h3{margin:3px 0 4px;font-size:19px;line-height:1.28}
.quiz-question-insight-detail-header p{margin:0;color:var(--text-secondary);font-size:10.5px;line-height:1.45}
.quiz-question-insight-detail-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex:0 0 auto;flex-wrap:wrap}
.quiz-question-insight-detail-actions .btn-ghost,.quiz-question-insight-detail-actions .btn-accent{min-height:36px;font-size:10px;text-decoration:none}
.quiz-question-insight-detail-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:hidden;border:1px solid var(--border);border-radius:14px;background:var(--surface-1)}
.quiz-question-insight-detail-summary article{display:grid;align-content:start;gap:4px;min-width:0;padding:14px 15px;border-right:1px solid var(--border)}
.quiz-question-insight-detail-summary article:last-child{border-right:0}
.quiz-question-insight-detail-summary small{color:var(--text-muted);font-size:8.5px;font-weight:850;letter-spacing:.05em;line-height:1.25;text-transform:uppercase}
.quiz-question-insight-detail-summary strong{overflow:hidden;color:#5140bd;font-size:19px;font-variant-numeric:tabular-nums;line-height:1.14;text-overflow:ellipsis;white-space:nowrap}
.quiz-question-insight-detail-summary span{color:var(--text-secondary);font-size:9px;line-height:1.35}
.quiz-question-insight-question,.quiz-question-insight-evidence{overflow:hidden;border:1px solid var(--border);border-radius:15px;background:var(--surface-1)}
.quiz-question-insight-question>header,.quiz-question-insight-evidence>header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:15px 17px;border-bottom:1px solid var(--border);background:var(--surface-2)}
.quiz-question-insight-question>header h4,.quiz-question-insight-evidence>header h4{margin-top:2px;font-size:14px}
.quiz-question-insight-question>header p,.quiz-question-insight-evidence>header p{margin:4px 0 0;color:var(--text-secondary);font-size:10px;line-height:1.45}
.quiz-question-insight-question-body{display:grid;gap:14px;padding:18px}
.quiz-question-insight-prompt{color:var(--text-primary);font-size:14px;line-height:1.6}
.quiz-question-insight-prompt :first-child{margin-top:0}
.quiz-question-insight-prompt :last-child{margin-bottom:0}
.quiz-question-insight-prompt img,.quiz-question-insight-prompt video,.quiz-question-insight-prompt iframe{max-width:100%;border-radius:11px}
.quiz-question-insight-options{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.quiz-question-insight-options li{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;align-items:start;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);color:var(--text-secondary);font-size:11px;line-height:1.45}
.quiz-question-insight-options li.is-correct{border-color:color-mix(in srgb,var(--success-text) 35%,var(--border));background:color-mix(in srgb,var(--success-bg) 48%,var(--surface-1));color:var(--text-primary)}
.quiz-question-insight-options li>span:first-child{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--surface-1);color:#5140bd;font-size:10px;font-weight:850}
.quiz-question-insight-options li.is-correct>span:first-child{background:var(--success-text);color:#fff}
.quiz-question-insight-options li>small{color:var(--success-text);font-size:8.5px;font-weight:850;line-height:1.3;text-transform:uppercase}
.quiz-question-insight-evidence-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(310px,.85fr);gap:16px;padding:17px}
.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:hidden;border:1px solid var(--border);border-radius:12px;background:var(--surface-1)}
.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics article{display:grid;gap:3px;min-width:0;padding:12px 13px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics article:nth-child(2n){border-right:0}
.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics article:nth-last-child(-n+2){border-bottom:0}
.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics strong{color:#5140bd;font-size:18px;font-variant-numeric:tabular-nums;line-height:1.1}
.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics span{color:var(--text-secondary);font-size:8.5px;font-weight:850;line-height:1.3;text-transform:uppercase}
.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics small{color:var(--text-muted);font-size:8px;line-height:1.3}
.quiz-question-insight-parameters{overflow:hidden;border:1px solid var(--border);border-radius:12px;background:var(--surface-1)}
.quiz-question-insight-parameters>header{padding:14px 15px 10px}
.quiz-question-insight-parameters>div{grid-template-columns:1fr;gap:7px;padding:0 15px 15px}
.quiz-question-insight-evidence .quiz-difficulty-review{margin:0;border-right:0;border-bottom:0;border-left-width:4px}
.quiz-question-insight-evidence .quiz-question-insight-flags{border-top:1px solid var(--border)}

@media(max-width:1320px){
  .quiz-question-insight-controls{grid-template-columns:repeat(3,minmax(0,1fr))}
  .quiz-question-insight-controls label:first-child{grid-column:span 2}
}
@media(max-width:920px){
  .quiz-question-insight-controls{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quiz-question-insight-controls label:first-child{grid-column:auto}
  .quiz-question-insight-detail-summary{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quiz-question-insight-detail-summary article:nth-child(2n){border-right:0}
  .quiz-question-insight-detail-summary article:nth-child(-n+2){border-bottom:1px solid var(--border)}
  .quiz-question-insight-evidence-grid{grid-template-columns:1fr}
}
@media(max-width:720px){
  .quiz-question-insight-directory>header{padding:17px}
  .quiz-question-insight-controls{grid-template-columns:1fr;padding:13px 15px}
  .quiz-question-insight-controls button{width:100%}
  .quiz-question-insight-count{padding-inline:15px}
  .quiz-question-insight-table-wrap{margin:12px 15px 15px;overflow:visible;border:0;background:transparent}
  .quiz-question-insight-table{min-width:0;border-spacing:0 9px}
  .quiz-question-insight-table thead{display:none}
  .quiz-question-insight-table,.quiz-question-insight-table tbody,.quiz-question-insight-table tr,.quiz-question-insight-table td{display:block;width:100%}
  .quiz-question-insight-table .quiz-question-insight-list{display:grid;gap:9px;padding:0}
  .quiz-question-insight-row{overflow:hidden;border:1px solid var(--border);border-radius:13px;background:var(--surface-1)}
  .quiz-question-insight-row:hover{background:var(--surface-1)}
  .quiz-question-insight-table-wrap .quiz-question-insight-table tbody .quiz-question-insight-row td{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:38px;padding:8px 12px;border-bottom:1px solid color-mix(in srgb,var(--border) 80%,transparent);text-align:right}
  .quiz-question-insight-table td[data-label]::before{content:attr(data-label);color:var(--text-muted);font-size:8.5px;font-weight:850;letter-spacing:.05em;text-align:left;text-transform:uppercase}
  .quiz-question-insight-table .quiz-question-insight-question-cell{display:block;min-height:auto;padding:13px 12px 11px;background:color-mix(in srgb,#6552d9 5%,var(--surface-1));text-align:left}
  .quiz-question-insight-question-cell>b,.quiz-question-insight-question-cell>small{max-width:none;white-space:normal}
  .quiz-question-insight-question-cell>b{font-size:12px}
  .quiz-question-insight-value{justify-items:end}
  .platform-form.quiz-question-insight-modal{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}
  .quiz-question-insight-modal .platform-form-header{align-items:flex-start}
  .quiz-question-insight-modal .platform-form-header h2{overflow:visible;text-overflow:clip;white-space:normal}
  .quiz-question-insight-detail{gap:12px;padding:12px}
  .quiz-question-insight-detail-header,.quiz-question-insight-question>header,.quiz-question-insight-evidence>header{flex-direction:column;gap:10px}
  .quiz-question-insight-detail-actions{justify-content:flex-start}
  .quiz-question-insight-detail-summary{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quiz-question-insight-detail-summary article,.quiz-question-insight-detail-summary article:nth-child(3){border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
  .quiz-question-insight-detail-summary article:nth-child(2n){border-right:0}
  .quiz-question-insight-detail-summary article:nth-last-child(-n+2){border-bottom:0}
  .quiz-question-insight-question-body,.quiz-question-insight-evidence-grid{padding:13px}
  .quiz-question-insight-options li{grid-template-columns:27px minmax(0,1fr)}
  .quiz-question-insight-options li>small{grid-column:2}
}
@media(max-width:440px){
  .quiz-question-insight-detail-summary,.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics{grid-template-columns:1fr}
  .quiz-question-insight-detail-summary article,.quiz-question-insight-detail-summary article:nth-child(2n),.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics article,.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics article:nth-child(2n){border-right:0;border-bottom:1px solid var(--border)}
  .quiz-question-insight-detail-summary article:last-child,.quiz-question-insight-evidence-grid>.quiz-question-insight-metrics article:last-child{border-bottom:0}
}

/* Full-question records use authoring markup, not a second editor. */
.quiz-question-insight-question-cell{display:grid;grid-template-columns:27px minmax(0,1fr);gap:9px;align-items:start}
.quiz-question-insight-question-cell>.quiz-question-insight-number{display:grid;place-items:center;width:27px;height:27px;margin:0;border-radius:8px;background:color-mix(in srgb,#6552d9 11%,var(--surface-1));color:#5140bd;font-size:9px;font-weight:900}
.quiz-question-insight-question-cell>div>strong,.quiz-question-insight-question-cell>div>small{display:block;max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.quiz-question-insight-question-cell>div>strong{color:var(--text-primary);font-size:11px;line-height:1.35}.quiz-question-insight-question-cell>div>small{margin-top:4px;color:var(--text-muted);font-size:8.5px;line-height:1.25}
.quiz-question-insight-table td>small{display:block;max-width:145px;margin-top:4px;color:var(--text-muted);font-size:8px;line-height:1.3}
.quiz-question-insight-detail-summary b{overflow:hidden;color:#5140bd;font-size:19px;font-variant-numeric:tabular-nums;line-height:1.14;text-overflow:ellipsis;white-space:nowrap}
.quiz-question-insight-active{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border:1px solid var(--border);border-radius:999px;background:var(--surface-1);color:var(--text-muted);font-size:8.5px;font-weight:850;white-space:nowrap}.quiz-question-insight-active.active{border-color:color-mix(in srgb,var(--success-text) 32%,var(--border));color:var(--success-text)}
.quiz-question-insight-question-body>section>h5,.quiz-question-insight-media>h5,.quiz-question-insight-explanation>h5,.quiz-question-insight-objective-section>h5{margin:0 0 8px;color:var(--text-secondary);font-size:9px;font-weight:850;letter-spacing:.05em;text-transform:uppercase}
.quiz-question-insight-hidden-prompt,.quiz-question-insight-empty{margin:0;padding:12px 13px;border:1px solid color-mix(in srgb,#5d4bd8 19%,var(--border));border-radius:10px;background:color-mix(in srgb,#6552d9 5%,var(--surface-2));color:var(--text-secondary);font-size:10px;line-height:1.45}.quiz-question-insight-hidden-prompt{display:flex;gap:7px;align-items:center;color:#5140bd}.quiz-question-insight-empty b{color:var(--text-primary)}
.quiz-question-insight-options{padding:0;list-style:none;counter-reset:quizInsightOption}.quiz-question-insight-options li{position:relative;display:flex;justify-content:space-between;gap:12px;padding:10px 12px 10px 42px;counter-increment:quizInsightOption}.quiz-question-insight-options li::before{position:absolute;left:11px;top:10px;display:grid;place-items:center;width:22px;height:22px;border-radius:7px;background:var(--surface-1);color:#5140bd;content:counter(quizInsightOption,upper-alpha);font-size:9px;font-weight:850}.quiz-question-insight-options li.is-correct::before{background:var(--success-text);color:#fff}.quiz-question-insight-options li>span{display:block;min-width:0}.quiz-question-insight-options li>b{display:inline-flex;align-items:center;gap:4px;flex:0 0 auto;color:var(--success-text);font-size:8.5px;white-space:nowrap}.quiz-question-insight-options li>span:first-child{width:auto;height:auto;border-radius:0;background:transparent;color:inherit;font:inherit}
.quiz-question-insight-matching{display:grid;gap:7px;margin:0}.quiz-question-insight-matching>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);overflow:hidden;border:1px solid var(--border);border-radius:9px}.quiz-question-insight-matching dt,.quiz-question-insight-matching dd{margin:0;padding:9px 10px;font-size:10px;line-height:1.4}.quiz-question-insight-matching dt{background:var(--surface-2);font-weight:800}.quiz-question-insight-matching dd{border-left:1px solid var(--border);color:var(--text-secondary)}
.quiz-question-insight-answer-key,.quiz-question-insight-media,.quiz-question-insight-explanation,.quiz-question-insight-objective-section{padding:12px 13px;border:1px solid var(--border);border-radius:11px;background:var(--surface-2);font-size:10px;line-height:1.45}.quiz-question-insight-answer-key>ul{margin:7px 0;padding-left:18px}.quiz-question-insight-answer-key small,.quiz-question-insight-media p,.quiz-question-insight-explanation p{color:var(--text-secondary)}.quiz-question-insight-media>a{display:inline-flex;align-items:center;gap:5px;color:#5140bd;font-weight:800;text-decoration:none}.quiz-question-insight-media>div{margin-top:9px;padding-top:9px;border-top:1px solid var(--border)}.quiz-question-insight-media>div>b{font-size:9px}
.quiz-question-insight-question-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:hidden;border:1px solid var(--border);border-radius:11px}.quiz-question-insight-question-meta>div{display:grid;gap:4px;padding:10px 11px;border-right:1px solid var(--border);background:var(--surface-1)}.quiz-question-insight-question-meta>div:last-child{border-right:0}.quiz-question-insight-question-meta b{color:var(--text-muted);font-size:8px;letter-spacing:.045em;text-transform:uppercase}.quiz-question-insight-question-meta span{color:var(--text-secondary);font-size:9.5px;line-height:1.35}
.quiz-question-insight-objectives{display:flex;gap:7px;flex-wrap:wrap;margin:0;padding:0;list-style:none}.quiz-question-insight-objectives li{display:inline-flex;gap:6px;padding:6px 8px;border:1px solid color-mix(in srgb,#5d4bd8 22%,var(--border));border-radius:999px;background:var(--surface-1);color:#5140bd;font-size:9px}.quiz-question-insight-objectives span{color:var(--text-secondary)}
.quiz-question-insight-evidence-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:0;padding:0;border-bottom:1px solid var(--border)}.quiz-question-insight-evidence-grid>article{display:grid;gap:3px;min-width:0;padding:12px 13px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.quiz-question-insight-evidence-grid>article:nth-child(4n){border-right:0}.quiz-question-insight-evidence-grid>article:nth-last-child(-n+4){border-bottom:0}.quiz-question-insight-evidence-grid strong{color:#5140bd;font-size:17px;font-variant-numeric:tabular-nums;line-height:1.1}.quiz-question-insight-evidence-grid span{color:var(--text-secondary);font-size:8.5px;font-weight:850;line-height:1.3;text-transform:uppercase}.quiz-question-insight-evidence-grid small{color:var(--text-muted);font-size:8px;line-height:1.3}
.quiz-question-insight-evidence>.quiz-question-insight-metrics{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;min-width:0;padding:15px;border-bottom:1px solid var(--border)}.quiz-question-insight-evidence>.quiz-question-insight-metrics>h5{margin:0;font-size:12px}.quiz-question-insight-evidence>.quiz-question-insight-metrics .quiz-question-insight-parameters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;min-width:0;border:0;background:transparent}.quiz-question-insight-evidence>.quiz-question-insight-metrics .quiz-insight-parameter{background:var(--surface-2)}
.quiz-difficulty-review-form{display:grid;grid-template-columns:minmax(190px,270px) auto minmax(180px,1fr);align-items:end;gap:10px;margin-top:13px;padding-top:13px;border-top:1px solid var(--border)}.quiz-difficulty-review-form label{display:grid;gap:5px;color:var(--text-secondary);font-size:9px;font-weight:850;text-transform:uppercase}.quiz-difficulty-review-form select{width:100%;min-height:40px;border:1px solid var(--border-strong);border-radius:9px;background:var(--surface-1);color:var(--text-primary);font:inherit;font-size:11px;text-transform:none}.quiz-difficulty-review-form p{align-self:center;margin:0;color:var(--text-secondary);font-size:9.5px;line-height:1.4}
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@media(max-width:720px){.quiz-question-insight-question-cell>div>strong,.quiz-question-insight-question-cell>div>small{max-width:none;white-space:normal}.quiz-question-insight-table td>small{max-width:190px}.quiz-question-insight-active{align-self:flex-start}.quiz-question-insight-question-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.quiz-question-insight-question-meta>div:nth-child(2){border-right:0}.quiz-question-insight-question-meta>div:nth-child(-n+2){border-bottom:1px solid var(--border)}.quiz-question-insight-evidence-grid{grid-template-columns:1fr}.quiz-question-insight-evidence-grid>article,.quiz-question-insight-evidence-grid>article:nth-child(2n){border-right:0;border-bottom:1px solid var(--border)}.quiz-question-insight-evidence-grid>article:last-child{border-bottom:0}.quiz-question-insight-evidence>.quiz-question-insight-metrics .quiz-question-insight-parameters{grid-template-columns:1fr}.quiz-difficulty-review-form{grid-template-columns:1fr}.quiz-difficulty-review-form button{width:100%}}
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/* The sidebar can make the content canvas far narrower than the browser window. */
@container app-content (max-width:980px){.quiz-engine-insights-page>.platform-page-head,.quiz-engine-runs-page>.platform-page-head{align-items:flex-start;flex-direction:column;gap:14px}.quiz-engine-insights-page>.platform-page-head .platform-head-actions,.quiz-engine-runs-page>.platform-page-head .platform-head-actions{width:100%;justify-content:flex-start}.quiz-engine-insights-page .quiz-engine-view-links,.quiz-engine-runs-page .quiz-engine-view-links{width:100%}.quiz-engine-insights-page .quiz-engine-view-links .btn-ghost,.quiz-engine-runs-page .quiz-engine-view-links .btn-ghost{flex:1 1 0;justify-content:center;min-width:0}}