/* =====================================================================
   Research Question Generator — scoped styles
   Shares primitives with the Dissertation Topic Finder so both tools
   look like part of the same academic toolkit.
   ===================================================================== */

/* --- Shared primitives (safe to duplicate if topic-finder.css is also
       loaded on the page — identical declarations, no conflicts). --- */
.topic-finder-intro-card {
  background: var(--surface-1, #fff);
  border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 12px);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm, 0 2px 6px rgba(0,0,0,.05));
}

.topic-finder-form .finder-step {
  border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 12px);
  padding: 1.25rem 1.25rem 1rem;
  margin-bottom: 1.25rem;
  background: var(--surface-1, #fff);
}
.topic-finder-form legend {
  font-weight: 600;
  font-size: 1.05rem;
  padding: 0 .5rem;
  margin-bottom: .75rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem; height: 1.75rem;
  border-radius: 50%;
  background: var(--brand-primary, #0b5ed7);
  color: #fff;
  font-size: .85rem;
  font-weight: 700;
  flex: 0 0 auto;
}

.finder-option { display: block; cursor: pointer; }
.finder-option input { position: absolute; opacity: 0; pointer-events: none; }
.finder-option-label {
  display: block;
  text-align: center;
  padding: .65rem .75rem;
  border: 1.5px solid var(--border-1, rgba(0,0,0,.12));
  border-radius: var(--radius-md, 8px);
  font-size: .95rem;
  background: var(--surface-1, #fff);
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.finder-option input:checked + .finder-option-label {
  border-color: var(--brand-primary, #0b5ed7);
  background: color-mix(in srgb, var(--brand-primary, #0b5ed7) 8%, #fff);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-primary, #0b5ed7) 18%, transparent);
  font-weight: 600;
}
.finder-option input:focus-visible + .finder-option-label {
  outline: 3px solid color-mix(in srgb, var(--brand-primary, #0b5ed7) 40%, transparent);
  outline-offset: 2px;
}

.finder-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: .5rem;
}
.finder-actions .btn-link { text-decoration: none; }

.topic-finder-results .topic-card {
  border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 12px);
  background: var(--surface-1, #fff);
  padding: 1.25rem;
  height: 100%;
  box-shadow: var(--shadow-sm, 0 2px 6px rgba(0,0,0,.05));
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.topic-card__title { font-size: 1.05rem; font-weight: 700; margin: 0; line-height: 1.35; }
.topic-card__why   { font-size: .9rem; color: var(--text-2, #555); margin: 0; }
.topic-card__section { margin-top: .35rem; }
.topic-card__section h4 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--text-2, #666); margin: 0 0 .25rem;
}
.topic-card__section ul { margin: 0; padding-left: 1.1rem; font-size: .9rem; }
.topic-card__meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .5rem; }
.topic-badge {
  font-size: .75rem; padding: .2rem .55rem; border-radius: 999px;
  background: var(--surface-2, #eef1f5); color: var(--text-1, #333);
}
.topic-badge--beginner     { background: #e6f4ea; color: #1e6b34; }
.topic-badge--intermediate { background: #fff4e5; color: #8a5400; }
.topic-badge--advanced     { background: #fde7e9; color: #8a1f2b; }

.tool-card {
  border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 12px);
  background: var(--surface-1, #fff);
  padding: 1.25rem; height: 100%;
}
.tool-card--soon { opacity: .92; }
.badge-coming-soon {
  display: inline-block; font-size: .7rem;
  background: var(--surface-2, #eef1f5); color: var(--text-2, #555);
  border-radius: 999px; padding: .15rem .5rem; margin-left: .35rem;
}

.subject-link-card {
  display: flex; justify-content: space-between; align-items: center;
  gap: .75rem; padding: .85rem 1rem;
  border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-md, 8px);
  background: var(--surface-1, #fff);
  color: inherit; text-decoration: none;
  transition: border-color .15s, transform .15s;
}
.subject-link-card:hover,
.subject-link-card:focus-visible {
  border-color: var(--brand-primary, #0b5ed7);
  transform: translateY(-1px);
}

.content-block.cta-inline {
  border-left: 4px solid var(--brand-primary, #0b5ed7);
  padding-left: 1rem;
}

.checklist-items--warning i { color: #b02a37; }

.refinement-example { display: grid; gap: .5rem; }
.refinement-step {
  background: #fff; border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-md, 8px); padding: .75rem 1rem;
}
.refinement-step--final { border-color: var(--brand-primary, #0b5ed7); }
.refinement-label {
  display: block; font-size: .75rem; text-transform: uppercase;
  letter-spacing: .04em; color: var(--text-2, #666); margin-bottom: .2rem;
}
.refinement-arrow { text-align: center; color: var(--text-2, #888); }

/* --- RQ-specific additions ---------------------------------------- */

/* Generated-question card: labels for question type */
.rq-card__type {
  display: inline-block;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--brand-primary, #0b5ed7) 10%, #fff);
  color: var(--brand-primary, #0b5ed7);
  align-self: flex-start;
}
.rq-card__q {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin: .35rem 0 .5rem;
}
.rq-card__q::before { content: "“"; }
.rq-card__q::after  { content: "”"; }

.rq-card__why {
  font-size: .9rem;
  color: var(--text-2, #555);
  margin: 0;
}

/* Quality-check panel */
.rq-quality-panel {
  border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 12px);
  padding: 1.5rem;
  background: var(--surface-2, #f7f9fc);
}
.rq-quality-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: .5rem .9rem;
  margin: 0;
  padding: 0;
}
.rq-quality-list li {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .92rem;
  padding: .4rem .5rem;
  border-radius: var(--radius-sm, 6px);
  background: #fff;
  border: 1px solid var(--border-1, rgba(0,0,0,.06));
}
.rq-quality-list .rq-ok       { color: #1e6b34; flex: 0 0 auto; }
.rq-quality-list .rq-warn     { color: #8a5400; flex: 0 0 auto; }
.rq-quality-list .rq-label    { font-weight: 600; }
.rq-quality-list .rq-detail   { display: block; font-weight: 400; color: var(--text-2, #555); font-size: .85rem; }

/* Refinement panel */
.rq-refine-panel {
  border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 12px);
  padding: 1.5rem;
  background: var(--surface-1, #fff);
}
.rq-refine-output {
  border-top: 1px dashed var(--border-1, rgba(0,0,0,.1));
  padding-top: 1rem;
}
.rq-refine-output h4 { font-size: 1rem; margin-bottom: .5rem; }
.rq-refine-output .rq-block {
  border-left: 3px solid var(--border-1, rgba(0,0,0,.1));
  padding-left: .75rem;
  margin-bottom: .9rem;
}
.rq-refine-output .rq-block--problem  { border-left-color: #b02a37; }
.rq-refine-output .rq-block--improved { border-left-color: #1e6b34; }
.rq-refine-output .rq-block--changes  { border-left-color: var(--brand-primary, #0b5ed7); }
.rq-refine-output ul { margin: .25rem 0 0; padding-left: 1.1rem; }

/* Future-tool inline note */
.rq-future-note {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: .9rem 1rem;
  border: 1px solid var(--border-1, rgba(0,0,0,.08));
  border-radius: var(--radius-md, 8px);
  background: var(--surface-2, #f7f9fc);
  font-size: .92rem;
}
.rq-future-note i { color: var(--brand-primary, #0b5ed7); font-size: 1.1rem; line-height: 1.2; }

/* --- Mobile ------------------------------------------------------- */
@media (max-width: 575.98px) {
  .topic-finder-form .finder-step { padding: 1rem .85rem .75rem; }
  .finder-actions .btn-lg { width: 100%; }
  .rq-card__q { font-size: 1rem; }
}