/* ===== Hata Defteri — mobil öncelikli, sade liste =====
   Kapalı kartta: ders/konu, soru kökünün iki satırı, durum ve kısa bilgi düz metin olarak.
   Kart açılınca soru, cevaplar, açıklama ve "Tekrar dene" gelir. Filtreler ÖSYM sayfasıyla
   aynı düğme dilini kullanır (osym.css). */

.mn-screen.screen { max-width: 820px; }

.mn-summary {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px;
  margin: 2px 0 4px;
  font-size: 14px; color: var(--text-dim);
}
.mn-summary strong { color: var(--text); font-size: 16px; font-weight: 800; }
.mn-sep { color: var(--text-faint); }
.mn-hint { margin: 0 0 14px; font-size: 12.5px; line-height: 1.5; color: var(--text-faint); }

.mn-filters { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; min-width: 0; }
.mn-subjects .osym-subject { min-height: 44px; }
.mn-subjects > .osym-seg-btn { min-height: 44px; }
.mn-count { font-size: 12px; font-weight: 700; color: var(--text-faint); margin-left: 2px; }
.mn-filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; min-width: 0; }
.mn-filter-row .osym-seg-btn { min-height: 38px; }
.mn-type { flex: 1 1 200px; min-width: 0; max-width: 280px; }
.mn-type select { width: 100%; }

.mn-list { display: flex; flex-direction: column; gap: 10px; }

.mn-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 14px);
  background: var(--surface);
  --text: var(--surface-text);
  --text-dim: var(--surface-text-dim);
  --text-faint: var(--surface-text-faint, var(--surface-text-dim));
  overflow: hidden;
  min-width: 0;
}
.mn-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--subject, var(--accent)); opacity: .85;
}
.mn-card-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  grid-template-areas: "meta chev" "stem chev" "foot chev";
  gap: 6px 10px;
  width: 100%;
  min-height: 44px;
  padding: 14px 14px 14px 18px;
  border: 0; background: transparent; color: var(--text);
  font: inherit; text-align: left; cursor: pointer;
}
.mn-card-head:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: inherit; }
.mn-meta { grid-area: meta; min-width: 0; font-size: 12.5px; font-weight: 700; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mn-subject { color: var(--text-dim); }
.mn-stem {
  grid-area: stem; min-width: 0;
  font-family: var(--font-serif); font-size: 15.5px; line-height: 1.5; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.mn-card.is-open .mn-stem { display: none; }
.mn-foot { grid-area: foot; display: flex; flex-wrap: wrap; gap: 2px 10px; align-items: baseline; min-width: 0; font-size: 12.5px; }
.mn-status { font-weight: 700; }
.mn-status--due { color: var(--warn, var(--amber)); }
.mn-status--reviewed { color: var(--accent); }
.mn-status--mastered { color: var(--ok); }
.mn-status--later { color: var(--text-dim); }
.mn-facts { color: var(--text-faint); min-width: 0; overflow-wrap: anywhere; }
.mn-chevron { grid-area: chev; align-self: center; color: var(--text-faint); transition: transform .18s ease; display: inline-flex; }
.mn-card.is-open .mn-chevron { transform: rotate(180deg); }

.mn-body { padding: 0 16px 16px 18px; min-width: 0; }
.mn-body .q-text { font-size: 16px; }

.mn-answers { display: grid; gap: 8px; margin: 4px 0 14px; }
.mn-answers > div { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 10px; font-size: 14px; }
.mn-answers dt { color: var(--text-faint); font-weight: 600; }
.mn-answers dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.mn-wrong { color: var(--bad); }
.mn-right { color: var(--ok); font-weight: 600; }

.mn-explain { border-top: 1px solid var(--border); padding-top: 12px; margin-bottom: 8px; }
.mn-explain h4, .mn-retry h4 { margin: 0 0 6px; font-size: 13.5px; font-weight: 800; color: var(--text); }
.mn-explain p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--text-dim); }

.mn-retry { border-top: 1px solid var(--border); padding-top: 12px; margin-top: 12px; }

.mn-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border);
}
.mn-actions .btn { width: auto; min-height: 44px; }
.mn-reviewed { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 6px; font-size: 14px; font-weight: 700; color: var(--accent); }
.mn-remove { margin-left: auto; color: var(--bad); }

@media (max-width: 560px) {
  .mn-answers > div { grid-template-columns: 1fr; gap: 2px; }
  .mn-actions .btn-primary, .mn-reviewed { flex: 1 1 100%; justify-content: center; }
  .mn-remove { margin-left: 0; }
  .mn-type { max-width: none; flex-basis: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .mn-chevron { transition: none; }
}

/* Keep every filter inside the viewport and retain touch targets on desktop too. */
.mn-screen .mn-subjects { flex-wrap: wrap; overflow: visible; }
.mn-screen .mn-filter-row .osym-seg-btn { min-height: 44px; }
.mn-screen .mn-filter-row .osym-seg { flex-wrap: wrap; overflow: visible; }
.mn-screen .mn-filter-row .osym-seg-btn { flex: 1 1 auto; }
.mn-screen .select-menu-trigger { min-height: 44px; }
.mn-screen .mn-card-head, .mn-screen .mn-body { overflow-wrap: anywhere; }
.mn-screen .mn-hint, .mn-screen .mn-count { color: var(--text-dim); }
.mn-screen .mn-body .option { min-height: 44px; }
.mn-screen .mn-status--due { color: color-mix(in srgb, var(--warn) 60%, var(--text) 40%); }
.mn-screen .mn-wrong, .mn-screen .mn-remove { color: color-mix(in srgb, var(--bad) 80%, var(--text) 20%); }