/* Diagnostic Logs view — read-only inspector for /diagnostic-sessions
   streamed by the AuralSync mobile app during BLE connection trouble. */

.dl-root {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
}

.dl-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.dl-top-bar h1 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
}

.dl-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.dl-filters input[type="text"],
.dl-filters select {
  background: var(--lf-panel);
  color: var(--lf-text);
  border: 1px solid var(--lf-border);
  border-radius: var(--radius-sm, 8px);
  padding: 6px 10px;
  font-size: 13px;
  height: 32px;
  min-width: 120px;
}

.dl-filters button {
  background: var(--lf-panel);
  color: var(--lf-text);
  border: 1px solid var(--lf-border);
  border-radius: var(--radius-sm, 8px);
  padding: 6px 12px;
  font-size: 13px;
  height: 32px;
  cursor: pointer;
  transition: background 0.15s;
}

.dl-filters button:hover {
  background: var(--lf-panel-hover);
}

.dl-filters button.dl-btn-primary {
  background: var(--lf-accent);
  color: var(--lf-accent-contrast, #0c1429);
  border-color: var(--lf-accent);
}

.dl-summary {
  color: var(--lf-text-muted);
  font-size: 12px;
  margin-bottom: 12px;
}

.dl-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--lf-panel);
  border: 1px solid var(--lf-border);
  border-radius: var(--radius-sm, 8px);
  overflow: hidden;
  font-size: 13px;
}

.dl-table thead th {
  text-align: left;
  padding: 10px 12px;
  background: var(--lf-panel-hover);
  color: var(--lf-text-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--lf-border);
  white-space: nowrap;
}

.dl-table tbody tr {
  border-bottom: 1px solid var(--lf-border);
  cursor: pointer;
  transition: background 0.1s;
}

.dl-table tbody tr:hover,
.dl-table tbody tr.dl-expanded {
  background: var(--lf-panel-hover);
}

.dl-table td {
  padding: 10px 12px;
  vertical-align: top;
  color: var(--lf-text);
}

.dl-table td.dl-when {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  color: var(--lf-text-muted);
}

.dl-table td.dl-code {
  font-family: var(--lf-mono, 'JetBrains Mono', monospace);
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.dl-table td.dl-tag {
  font-family: var(--lf-mono, 'JetBrains Mono', monospace);
  font-size: 12px;
  white-space: nowrap;
}

.dl-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.dl-status-recording {
  background: rgba(14, 165, 233, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(14, 165, 233, 0.4);
}

.dl-status-ended {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.4);
}

.dl-status-stale {
  background: rgba(217, 119, 6, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(217, 119, 6, 0.4);
}

.dl-detail-row td {
  padding: 0;
  background: var(--lf-bg, #1a1a2e);
  border-top: 0;
}

.dl-detail-inner {
  padding: 16px 24px;
}

.dl-meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 16px;
  font-size: 12px;
  margin-bottom: 14px;
}

.dl-meta-k {
  color: var(--lf-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-size: 11px;
  white-space: nowrap;
}

.dl-meta-v {
  color: var(--lf-text);
  word-break: break-word;
  font-family: var(--lf-mono, 'JetBrains Mono', monospace);
}

.dl-trunc {
  color: #fbbf24;
  font-size: 12px;
  margin-bottom: 8px;
}

.dl-stream {
  background: var(--lf-bg, #12121f);
  border: 1px solid var(--lf-border);
  border-radius: var(--radius-sm, 8px);
  max-height: 480px;
  overflow: auto;
  font-family: var(--lf-mono, 'JetBrains Mono', monospace);
  font-size: 12px;
  line-height: 1.5;
  padding: 8px 0;
}

.dl-line {
  display: flex;
  gap: 10px;
  padding: 1px 12px;
  white-space: pre-wrap;
  word-break: break-word;
}

.dl-line:hover {
  background: var(--lf-panel-hover);
}

.dl-line-t {
  color: var(--lf-text-muted);
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
  min-width: 72px;
  text-align: right;
}

.dl-line-lvl {
  flex: 0 0 auto;
  min-width: 44px;
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 700;
  padding-top: 1px;
}

.dl-line-msg {
  flex: 1 1 auto;
  color: var(--lf-text);
}

.dl-line-error .dl-line-lvl,
.dl-line-error .dl-line-msg { color: #f87171; }
.dl-line-warn .dl-line-lvl,
.dl-line-warn .dl-line-msg { color: #fbbf24; }
.dl-line-info .dl-line-lvl { color: #38bdf8; }
.dl-line-debug .dl-line-lvl { color: var(--lf-text-muted); }

.dl-stream-loading {
  padding: 16px;
  color: var(--lf-text-muted);
  font-size: 13px;
}

.dl-detail-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.dl-detail-actions button {
  background: var(--lf-panel);
  color: var(--lf-text);
  border: 1px solid var(--lf-border);
  border-radius: var(--radius-sm, 8px);
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}

.dl-detail-actions button.dl-btn-danger {
  border-color: rgba(220, 38, 38, 0.5);
  color: #f87171;
}

.dl-detail-actions button:hover {
  background: var(--lf-panel-hover);
}

.dl-empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--lf-text-muted);
  font-size: 14px;
}

.dl-error {
  padding: 16px;
  border: 1px solid rgba(220, 38, 38, 0.4);
  background: rgba(220, 38, 38, 0.08);
  color: #fca5a5;
  border-radius: var(--radius-sm, 8px);
  margin-bottom: 16px;
}