/* ================================================================
   Interactive regional locator + solutions explorer (Section 2.2)
   ================================================================ */

.dteg-region-caption {
  font-style: italic;
  color: var(--muted);
  margin-bottom: 0.75em;
}

.dteg-region-grid {
  display: flex;
  flex-direction: column;
  gap: 0.6em;
  margin: 1em 0 1.5em;
}

.dteg-region-band {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  border-radius: 0.5em;
  padding: 0.9em 1.2em;
  background-color: var(--band-color, #1F6BA5);
  color: #fff;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.dteg-region-band:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.22);
}

.dteg-region-band:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.dteg-region-band--active {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.dteg-region-band--secondary {
  opacity: 0.85;
  border: 2px dashed rgba(255, 255, 255, 0.6);
}

.dteg-region-band-title {
  font-weight: 700;
  font-size: 1.02em;
}

.dteg-region-band-meta {
  font-size: 0.85em;
  opacity: 0.92;
  margin-top: 0.15em;
}

/* Explorer controls */

.dteg-explorer-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1em;
  margin: 1em 0;
  padding: 0.9em 1em;
  border-radius: 0.5em;
  background-color: var(--panel);
}

.dteg-control {
  display: flex;
  flex-direction: column;
  gap: 0.3em;
  font-size: 0.85em;
}

.dteg-control--search {
  flex: 1 1 220px;
}

.dteg-control--checkbox {
  flex-direction: row;
  align-items: center;
  gap: 0.4em;
  flex: 0 0 100%;
  align-self: flex-start;
}

.dteg-control-label {
  font-weight: 600;
  color: var(--muted);
}

.dteg-control input[type="text"],
.dteg-control select {
  font: inherit;
  padding: 0.4em 0.6em;
  border-radius: 0.35em;
  border: 1px solid var(--border);
  background-color: var(--bg);
  color: var(--text);
}

.dteg-control input[type="checkbox"] {
  width: 1.1em;
  height: 1.1em;
}

/* Table */

.dteg-table-wrapper {
  overflow-x: auto;
  margin: 0.5em 0;
}

.dteg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88em;
}

.dteg-table th,
.dteg-table td {
  padding: 1em 0.7em;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.dteg-table th + th,
.dteg-table td + td { border-left: 1px solid var(--border); }

.dteg-table thead th {
  position: sticky;
  top: 0;
  background-color: var(--bg);
  border-bottom: 2px solid var(--accent);
  white-space: nowrap;
}

.dteg-sort-btn {
  font: inherit;
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  padding: 0;
}

.dteg-sort-btn:hover {
  color: var(--accent);
}

th.dteg-sort-asc .dteg-sort-btn::after {
  content: " \25B2";
  font-size: 0.75em;
}

th.dteg-sort-desc .dteg-sort-btn::after {
  content: " \25BC";
  font-size: 0.75em;
}

.dteg-code-cell {
  font-weight: 700;
  white-space: nowrap;
}

.dteg-insight-cell {
  min-width: 220px;
}

.dteg-empty-state {
  text-align: center;
  padding: 1.5em;
  color: var(--muted);
  font-style: italic;
}

.dteg-result-count {
  font-size: 0.85em;
  color: var(--muted);
  margin-top: 0.4em;
}

/* Badges */

.dteg-badge {
  display: inline-block;
  font-size: 0.78em;
  font-weight: 600;
  padding: 0.15em 0.55em;
  border-radius: 1em;
  margin: 0.1em 0.3em 0.1em 0;
  white-space: nowrap;
}

.dteg-badge--phase1 {
  background-color: #EFF6FF;
  color: #144A73;
}

.dteg-badge--phase2 {
  background-color: #EAF4EC;
  color: #2E7D46;
}

.dteg-badge--full {
  background-color: #EAF4EC;
  color: #2E7D46;
}

.dteg-badge--roster {
  background-color: #F1F1F1;
  color: #555;
}

.dteg-badge--discontinued {
  background-color: #FDEAEA;
  color: #A33A3A;
}

.dteg-badge--finalist {
  background-color: #FFF8EC;
  color: #8A5A00;
}

/* Dark mode overrides */

:root[data-theme="dark"] .dteg-explorer-controls {
  background-color: rgba(255, 255, 255, 0.06);
}

:root[data-theme="dark"] .dteg-table thead th {
  background-color: var(--bg);
}

:root[data-theme="dark"] .dteg-badge--phase1 {
  background-color: rgba(31, 107, 165, 0.25);
  color: #9EC3E6;
}

:root[data-theme="dark"] .dteg-badge--phase2,
:root[data-theme="dark"] .dteg-badge--full {
  background-color: rgba(46, 125, 70, 0.25);
  color: #8FD1A3;
}

:root[data-theme="dark"] .dteg-badge--roster {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ccc;
}

:root[data-theme="dark"] .dteg-badge--discontinued {
  background-color: rgba(163, 58, 58, 0.25);
  color: #ef9a9a;
}

:root[data-theme="dark"] .dteg-badge--finalist {
  background-color: rgba(138, 90, 0, 0.3);
  color: #ffcc80;
}

@media (max-width: 480px) {
  .dteg-explorer-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .dteg-control--checkbox {
    align-self: flex-start;
  }
}