:root {
  --admin-bg: #0f1419;
  --admin-surface: #1a2332;
  --admin-border: rgba(255, 255, 255, 0.08);
  --woomoa-brand: #00c9b1;
  --admin-accent: #3d8bfd;
  --admin-accent-dim: rgba(61, 139, 253, 0.15);
  /* Bootstrap table-hover varsayılanı açık temadır; koyu panelde satır net görünsün */
  --admin-table-hover-bg: rgba(61, 139, 253, 0.2);
}

html {
  font-size: 15px;
}

.admin-body {
  background: var(--admin-bg);
  color: #e6edf3;
  min-height: 100vh;
}

.admin-shell {
  min-height: 100vh;
}

.admin-sidebar {
  width: 15rem;
  background: var(--admin-surface);
  border-right: 1px solid var(--admin-border);
}

.admin-sidebar .nav-link {
  color: #adb5bd;
  border-radius: 0.375rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.92rem;
}

.admin-sidebar .nav-link:hover {
  background: var(--admin-accent-dim);
  color: #fff;
}

.admin-sidebar .nav-heading {
  letter-spacing: 0.06em;
}

.admin-sidebar .nav-link-sub {
  padding-left: 1.25rem;
  font-size: 0.88rem;
  color: #8b949e;
}

.admin-sidebar .nav-link-sub:hover {
  color: #fff;
}

.nav-tabs .nav-link {
  color: #8b949e;
  border-color: transparent;
}

.nav-tabs .nav-link.active {
  background: rgba(61, 139, 253, 0.12);
  border-color: var(--admin-border);
  border-bottom-color: transparent;
  color: #fff;
}

.admin-topbar {
  background: rgba(26, 35, 50, 0.85);
  backdrop-filter: blur(8px);
  border-color: var(--admin-border) !important;
}

.admin-main main {
  background: linear-gradient(160deg, #121820 0%, var(--admin-bg) 40%);
}

.card.admin-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  color: inherit;
}

.card.admin-card .card-title {
  color: #fff;
  font-size: 1rem;
}

.table-admin {
  --bs-table-bg: transparent;
  --bs-table-color: #e6edf3;
  --bs-table-border-color: var(--admin-border);
  --bs-table-hover-bg: var(--admin-table-hover-bg);
  --bs-table-hover-color: #f0f3f6;
  font-size: 0.9rem;
}

.table-admin.table-hover > tbody > tr:hover > td,
.table-admin.table-hover > tbody > tr:hover > th {
  color: #f0f3f6;
}

.table-admin.table-hover > tbody > tr:hover > td .text-secondary,
.table-admin.table-hover > tbody > tr:hover > th .text-secondary {
  color: #c9d1d9 !important;
}

.table-admin thead th {
  color: #8b949e;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.btn-primary {
  background-color: var(--admin-accent);
  border-color: var(--admin-accent);
}

.btn-primary:hover {
  filter: brightness(1.08);
  border-color: var(--admin-accent);
}

.form-control, .form-select {
  background-color: rgba(0, 0, 0, 0.25);
  border-color: var(--admin-border);
  color: #e6edf3;
}

.form-control:focus, .form-select:focus {
  background-color: rgba(0, 0, 0, 0.35);
  border-color: var(--admin-accent);
  color: #fff;
  box-shadow: 0 0 0 0.2rem var(--admin-accent-dim);
}

textarea.form-control {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.modal-content {
  background: var(--admin-surface);
  color: #e6edf3;
  border: 1px solid var(--admin-border);
}

.modal-header, .modal-footer {
  border-color: var(--admin-border);
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-logo-img {
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}

.brand-logo-sm .brand-logo-img {
  width: 2rem;
  height: 2rem;
}

.brand-logo .brand-logo-img {
  width: 2.25rem;
  height: 2.25rem;
}

.brand-logo-lg .brand-logo-img {
  width: 3.25rem;
  height: 3.25rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  min-width: 0;
}

.brand-title {
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
}

.brand-logo-lg .brand-title {
  font-size: 1.25rem;
}

.brand-subtitle {
  color: #8b949e;
  font-size: 0.75rem;
}

.brand-link,
.brand-link:hover {
  color: inherit;
  text-decoration: none;
}

.login-brand {
  display: flex;
  justify-content: center;
}

.login-brand .brand-block {
  flex-direction: column;
  text-align: center;
  gap: 0.5rem;
}

.login-body {
  min-height: 100vh;
  background: radial-gradient(ellipse 120% 80% at 50% -20%, rgba(0, 201, 177, 0.22), transparent),
    radial-gradient(ellipse 80% 50% at 80% 100%, rgba(61, 139, 253, 0.18), transparent),
    var(--admin-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e6edf3;
}

.login-wrap {
  width: 100%;
  max-width: 400px;
  padding: 1rem;
}

.login-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.login-card .alert-danger {
  background: rgba(220, 53, 69, 0.15);
  border-color: rgba(220, 53, 69, 0.35);
  color: #f8b4ba;
}

.text-secondary {
  color: #8b949e !important;
}

pre.json-preview {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--admin-border);
  border-radius: 0.375rem;
  padding: 1rem;
  font-size: 0.78rem;
  max-height: 420px;
  overflow: auto;
}

.dashboard-grid .admin-card {
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.dashboard-grid .admin-card:hover {
  transform: translateY(-2px);
  border-color: rgba(61, 139, 253, 0.45);
}

.dashboard-grid a {
  text-decoration: none;
  color: inherit;
}

.content-toolbar {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
}

.locale-flag-thumb {
  width: 2.25rem;
  height: 1.5rem;
  object-fit: cover;
  border-radius: 0.25rem;
  border: 1px solid var(--admin-border);
  vertical-align: middle;
  background: rgba(0, 0, 0, 0.2);
}

.locale-flag-cell {
  min-height: 1.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.locale-flag-placeholder {
  display: inline-flex;
  width: 2.25rem;
  height: 1.5rem;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: #8b949e;
  border: 1px dashed var(--admin-border);
  border-radius: 0.25rem;
}

.locale-flag-thumb-lg {
  width: 3.75rem;
  height: 2.5rem;
  border-radius: 0.35rem;
}

.locale-flag-placeholder-lg {
  width: 3.75rem;
  height: 2.5rem;
  font-size: 0.7rem;
}

.locale-flag-preview {
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
}

/* --- Hata sayfaları (404, 500, vb.) --- */
.error-page-root {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: radial-gradient(ellipse 120% 80% at 50% -20%, rgba(61, 139, 253, 0.22), transparent),
    var(--admin-bg);
}

.error-page-wrap {
  width: 100%;
  max-width: 26rem;
}

.error-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: 0.85rem;
  padding: 2rem 1.75rem;
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.4);
  text-align: center;
}

.error-code-block {
  margin-bottom: 1.25rem;
}

.error-code-digits {
  display: block;
  font-size: clamp(2.75rem, 10vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--admin-accent);
  line-height: 1;
  text-shadow: 0 0 40px rgba(61, 139, 253, 0.35);
}

.error-code-symbol {
  display: inline-flex;
  width: 3.5rem;
  height: 3.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--admin-accent-dim);
  color: var(--admin-accent);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 auto;
}

.error-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #f0f3f6;
  margin-bottom: 0.65rem;
}

.error-lead {
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 0;
}

.error-dev-hint {
  text-align: left;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--admin-border);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
}

.error-dev-code {
  display: block;
  font-size: 0.8rem;
  color: #f0abfc;
  word-break: break-word;
  white-space: pre-wrap;
}

.error-request-id {
  word-break: break-all;
}

.error-actions {
  justify-content: center;
}

/* —— Konular (içerik yönetimi) —— */
.topics-admin .topics-aside {
  border-bottom: 1px solid var(--admin-border);
}

@media (min-width: 992px) {
  .topics-admin .topics-aside {
    border-bottom: none;
    border-right: 1px solid var(--admin-border);
  }
}

/* Büyük ekranda sabit yükseklik + sütun içi scroll; önceki min>max ve overflow-hidden kesimi kaldırıldı */
@media (min-width: 992px) {
  .topics-admin .topics-split.row {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    /* üst bar + padding + başlık alanı */
    height: calc(100vh - 6.75rem);
    min-height: 22rem;
    overflow: hidden;
  }

  .topics-admin .topics-split.row > [class*="col-"] {
    min-height: 0;
  }

  .topics-admin .topics-aside {
    min-height: 0;
    max-height: none;
    overflow: hidden;
  }

  .topics-admin .topics-list-scroll {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .topics-admin #detailPane {
    min-height: 0;
    min-width: 0;
    overflow: hidden;
  }

  .topics-admin #detailEditor {
    min-height: 0;
    flex: 1 1 auto;
    overflow: hidden;
  }

  .topics-admin .topics-detail-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* Mobil: sayfa kayar; liste çok uzarsa yükseklik sınırla */
@media (max-width: 991.98px) {
  .topics-admin .topics-list-scroll {
    max-height: 42vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}

.topics-admin .list-group-topics .list-group-item {
  background: transparent;
  color: #e6edf3;
  border-color: var(--admin-border);
  cursor: pointer;
}

.topics-admin .list-group-topics .list-group-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.topics-admin .list-group-topics .list-group-item.active {
  background: rgba(61, 139, 253, 0.2);
  border-left: 3px solid var(--admin-accent);
  color: #fff;
}

.topics-admin .topic-icon-preview {
  max-width: 72px;
  max-height: 72px;
  object-fit: contain;
  border-radius: 0.35rem;
  border: 1px solid var(--admin-border);
  background: rgba(0, 0, 0, 0.25);
}

.topics-admin .topic-stat-pill {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  background: rgba(255, 255, 255, 0.06);
  color: #adb5bd;
}

/* Yayında acil güncelleme — önizleme küçük resimleri */
.published-emergency-thumb {
  max-width: 120px;
  max-height: 120px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
}

.published-emergency-preview {
  min-height: 2.5rem;
}

/* Editoryal — form odaklı düzenleme */
.editorial-hub-card {
  transition: border-color 0.15s ease, transform 0.15s ease;
  border: 1px solid var(--admin-border);
}

.editorial-hub-card:hover {
  border-color: rgba(61, 139, 253, 0.45);
  transform: translateY(-1px);
}

.editorial-tabs .nav-link {
  color: #adb5bd;
  background: transparent;
  border-radius: 0.375rem;
  font-size: 0.9rem;
}

.editorial-tabs .nav-link.active {
  background: var(--admin-accent-dim);
  color: #fff;
}

.editorial-check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 0.5rem 1rem;
  max-height: 16rem;
  overflow-y: auto;
  padding: 0.25rem 0;
}

.sticky-editor-actions {
  position: sticky;
  bottom: 0;
  z-index: 5;
  padding: 0.75rem 0;
  background: linear-gradient(transparent, var(--admin-bg) 24%);
}

/* Soru havuzu — dil çifti matrisi */
.pool-matrix-cell {
  min-width: 4.5rem;
  vertical-align: middle;
  font-size: 0.8rem;
  line-height: 1.2;
}

.pool-cell-ok {
  background: rgba(25, 135, 84, 0.2);
}

.pool-cell-warn {
  background: rgba(255, 193, 7, 0.18);
}

.pool-cell-critical {
  background: rgba(220, 53, 69, 0.28);
}

.pool-cell-empty {
  background: rgba(255, 255, 255, 0.04);
  color: #6c757d;
}

.pool-cell-same-lang {
  outline: 1px solid rgba(61, 139, 253, 0.35);
}

.pool-cell-clickable {
  cursor: pointer;
}

.pool-cell-clickable:hover,
.pool-cell-clickable:focus-visible {
  filter: brightness(1.12);
  outline: 2px solid rgba(61, 139, 253, 0.55);
  outline-offset: -2px;
}