/* Kural bankası: filtreler, kart listesi, geniş ekranda sabit detay paneli, dar ekranda modal. */

.library-header {
  margin-bottom: 1.5rem;
}

.library-header h1 {
  margin-bottom: 0.4rem;
  font-size: clamp(1.8rem, 4vw, 2.2rem);
}

.library-header p:last-child {
  margin: 0;
  color: var(--text-secondary);
}

.library-filters {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  align-items: end;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.field {
  display: grid;
  min-width: 0;
  gap: 6px;
}

.field label {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.field input,
.field select {
  width: 100%;
  min-height: 48px;
  padding: 0.6rem 1rem;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  background: var(--bg-surface);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--fast), box-shadow var(--fast);
}

.field input:focus,
.field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
}

.search-wrap {
  position: relative;
}

.search-wrap input {
  padding-left: 2.75rem;
}

.search-icon {
  position: absolute;
  bottom: 15px;
  left: 1rem;
  color: var(--text-muted);
  pointer-events: none;
}

.search-icon svg {
  display: block;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.library-summary {
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.library-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

.library-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.85rem;
}

.library-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  text-align: left;
  transition: border-color var(--fast), transform var(--fast), box-shadow var(--fast);
}

.library-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.library-card.is-selected {
  border-color: var(--primary);
  background: var(--primary-light);
}

.library-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 2px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.library-word {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.library-wrong {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.library-wrong s {
  text-decoration-color: var(--danger);
  text-decoration-thickness: 1.5px;
}

.library-card-hint {
  margin-top: auto;
  padding-top: 6px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 750;
}

.library-explanation {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.library-detail-placeholder {
  padding: 3rem 1.5rem;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-xl);
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
}

.library-detail-placeholder h2 {
  margin: 0 0 6px;
  font-size: 1.25rem;
}

.library-detail-placeholder p:last-child {
  margin: 0;
}

/* Geniş ekranda liste ve sabit detay paneli yan yana */
@media (min-width: 1081px) {
  .library-workspace {
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
    align-items: start;
  }

  .library-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.6rem;
  }

  .library-card {
    display: grid;
    grid-template-areas:
      "meta meta"
      "word hint"
      "wrong hint";
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2px 14px;
    padding: 0.9rem 1.2rem;
  }

  .library-card-meta { grid-area: meta; }
  .library-word { grid-area: word; font-size: 1.15rem; }
  .library-wrong { grid-area: wrong; }
  .library-card-hint {
    grid-area: hint;
    margin: 0;
    padding: 0;
    opacity: 0;
    transition: opacity var(--fast);
  }

  .library-card:hover .library-card-hint,
  .library-card:focus-visible .library-card-hint,
  .library-card.is-selected .library-card-hint {
    opacity: 1;
  }

  .library-detail-column {
    position: sticky;
    top: 5rem;
  }

  .library-dialog:not(:modal) {
    position: static;
    display: block;
    width: 100%;
    max-height: calc(100vh - 6.5rem);
    margin: 0;
    overflow-y: auto;
  }

  .library-dialog:not(:modal) .dialog-close {
    display: none;
  }
}

.library-dialog:not([open]) {
  display: none;
}

.library-dialog {
  width: min(600px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  color: var(--text-primary);
  background: var(--bg-surface);
  box-shadow: var(--shadow-card);
}

.library-dialog::backdrop {
  background: var(--overlay);
  backdrop-filter: blur(6px);
}

.library-dialog-inner {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.library-dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0.75rem;
}

.library-dialog-head .library-card-meta {
  margin: 6px 0 0;
}

.dialog-close {
  flex: none;
  width: 44px;
  height: 44px;
  margin: -8px -10px 0 0;
  border: 1px solid transparent;
  border-radius: 50%;
  color: var(--text-muted);
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
}

.dialog-close:hover {
  color: var(--text-primary);
  background: var(--bg-surface-soft);
}

.library-dialog-prompt {
  margin: 0 0 6px;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.library-dialog-answer {
  margin: 0 0 8px;
  padding: 0.7rem 1rem;
  border-left: 4px solid var(--success);
  border-radius: var(--radius-sm);
  background: var(--success-light);
  font-size: 1.5rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.library-dialog-wrong {
  margin-bottom: 1rem;
}

.source-button {
  width: 100%;
}

.empty-state {
  padding: 3rem 1.25rem;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-xl);
  text-align: center;
}

.empty-state h2 {
  margin: 0 0 6px;
  font-size: 1.25rem;
}

.empty-state p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* ---- Dar ekran ---- */

@media (max-width: 900px) {
  .library-filters {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 780px) {
  .library-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 600px) {
  .library-dialog {
    width: calc(100vw - 16px);
    max-height: calc(100vh - 16px);
  }

  .library-dialog-inner {
    padding: 1.25rem 1rem;
  }
}