.learner-guide { display: grid; gap: 18px; max-width: 1040px; min-width: 0; }
.learner-guide h2, .learner-guide h3, .learner-guide p { margin: 0; }
.learner-guide h2 { font-size: clamp(22px, 3vw, 29px); }
.guide-label { color: var(--accent); font: 700 11px/1.5 var(--mono); letter-spacing: .07em; }
.guide-notice, .guide-usage, .guide-reply, .guide-handoff, .guide-justification { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; min-width: 0; overflow-wrap: anywhere; }
.guide-notice { border-left: 4px solid var(--accent); }
.guide-usage { display: grid; gap: 10px; }
.guide-usage > p:first-child { font-weight: 650; }
.guide-usage progress { accent-color: var(--accent); width: 100%; height: 12px; }
.learner-guide .guide-small { font-size: 13px; color: var(--muted); line-height: 1.55; }
.guide-shortcuts { display: flex; flex-wrap: wrap; gap: 8px; }
.learner-guide .btn { min-height: 44px; white-space: normal; height: auto; text-align: left; }
.guide-query { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 9px; align-items: end; }
.guide-query label { grid-column: 1 / -1; font-weight: 650; }
.learner-guide textarea, .learner-guide select, .learner-guide input { width: 100%; min-width: 0; max-width: 100%; background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font: inherit; }
.learner-guide textarea { resize: vertical; min-height: 70px; }
.learner-guide select { min-height: 44px; }
.learner-guide :is(button, textarea, select, input, summary):focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.guide-reply, .guide-handoff { display: grid; gap: 13px; }
.guide-reply .btn, .guide-handoff .btn { justify-self: start; }
.guide-reply[data-answer-kind="privacy"], .guide-reply[data-answer-kind="assessment-boundary"], .guide-reply[data-answer-kind="quota"], .guide-reply[data-answer-kind="restricted"] { border-left: 4px solid var(--warn); }
.guide-source-title { font-size: 13px; color: var(--muted); }
.guide-sources { margin: 0; padding-left: 20px; color: var(--muted); font-size: 13px; }
.guide-handoff h3 { font-size: 17px; }
.guide-status { color: var(--accent); font-size: 13px; font-weight: 600; }
.guide-status:empty { display: none; }
.guide-justification summary { cursor: pointer; font-weight: 650; min-height: 44px; align-content: center; }
.guide-justification[open] > p { margin: 10px 0 15px; }
.guide-justification-form { display: grid; gap: 9px; }
.guide-justification-form label { font-weight: 600; font-size: 13px; }
.guide-justification-form .btn { justify-self: start; margin-top: 6px; }
@media (max-width: 560px) {
  .guide-query { grid-template-columns: minmax(0, 1fr); }
  .guide-query .btn { justify-self: start; }
  .guide-notice, .guide-usage, .guide-reply, .guide-handoff, .guide-justification { padding: 15px; }
  .guide-shortcuts .btn { flex: 1 1 130px; }
  .learner-guide input[type="file"] { font-size: 12px; padding: 8px; }
}