/* Admin Tools → Device Usage */
.dv-page { margin-bottom: 24px; }
.dv-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 12px; }
.dv-stat { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; display: grid; gap: 2px; }
.dv-stat b { font-size: 22px; color: var(--text); }
.dv-stat span { font-size: 12px; color: var(--text-muted); }
.dv-mix { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; color: var(--text-muted); margin: 0 0 16px; }
.dv-chip { display: inline-block; font-size: 11px; font-weight: 600; border: 1px solid var(--border); border-radius: 999px; padding: 2px 8px; background: var(--card-bg); color: var(--text); }
.dv-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.dv-tabs .fav-pill.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.dv-table td { vertical-align: top; }
.dv-table tr.dv-first td { border-top: 2px solid var(--border); }
.dv-num { text-align: right; white-space: nowrap; }
.dv-table details summary { cursor: pointer; list-style: none; }
.dv-table details summary::-webkit-details-marker { display: none; }
.dv-table details summary::after { content: " ▾"; color: var(--text-muted); font-size: 11px; }
.dv-acts { list-style: none; margin: 6px 0 0; padding: 0; min-width: 200px; text-align: left; }
.dv-acts li { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; padding: 2px 0; border-top: 1px dashed var(--border); }
.dv-acts li span { color: var(--text-muted); }
.dv-stat-bad { border-color: color-mix(in srgb, #ef4444 45%, var(--border)); }
.dv-stat-bad b { color: #ef4444; }
.dv-warns { min-width: 180px; }
.dv-w { display: block; font-size: 11.5px; font-weight: 600; border-radius: 6px; padding: 2px 6px; margin-bottom: 3px; border: 1px solid var(--border); }
.dv-w-bad { color: #b91c1c; background: color-mix(in srgb, #ef4444 10%, var(--card-bg)); border-color: color-mix(in srgb, #ef4444 35%, var(--border)); }
.dv-w-warn { color: #92400e; background: color-mix(in srgb, #f59e0b 10%, var(--card-bg)); border-color: color-mix(in srgb, #f59e0b 35%, var(--border)); }
[data-theme]:not([data-theme="light"]) .dv-w-bad { color: #fca5a5; }
[data-theme]:not([data-theme="light"]) .dv-w-warn { color: #fcd34d; }
.dv-ok { font-size: 12px; color: #16a34a; font-weight: 600; }
.dv-table tr.dv-more td { border-top: 0; padding-top: 0; }
.dv-box { margin: 0 0 8px; }
.dv-box > summary { cursor: pointer; font-size: 12.5px; font-weight: 700; color: var(--text-muted); padding: 4px 0; }
.dv-sub { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 4px; }
.dv-sub th, .dv-sub td { text-align: left; padding: 4px 6px; border-top: 1px solid var(--border); vertical-align: top; }
.dv-msg { max-width: 420px; overflow-wrap: anywhere; font-family: ui-monospace, Consolas, monospace; font-size: 11.5px; }
.dv-info td { color: var(--text-muted); }
.dv-dl { display: grid; grid-template-columns: minmax(160px, max-content) 1fr; gap: 3px 14px; font-size: 12px; margin: 6px 0 0; }
.dv-dl dt { color: var(--text-muted); }
.dv-dl dd { margin: 0; overflow-wrap: anywhere; font-family: ui-monospace, Consolas, monospace; font-size: 11.5px; }
@media (max-width: 720px) { .dv-dl { grid-template-columns: 1fr; } .dv-dl dd { margin-bottom: 6px; } }
.dv-tag { display: inline-block; font-size: 10.5px; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; border-radius: 999px; padding: 1px 7px; margin-bottom: 3px; border: 1px solid var(--border); }
.dv-tag-bad { color: #b91c1c; background: color-mix(in srgb, #ef4444 10%, var(--card-bg)); border-color: color-mix(in srgb, #ef4444 35%, var(--border)); }
.dv-tag-info { color: #0369a1; background: color-mix(in srgb, #0ea5e9 10%, var(--card-bg)); border-color: color-mix(in srgb, #0ea5e9 35%, var(--border)); }
[data-theme]:not([data-theme="light"]) .dv-tag-bad { color: #fca5a5; }
[data-theme]:not([data-theme="light"]) .dv-tag-info { color: #7dd3fc; }
.dv-mean { max-width: 380px; font-size: 12.5px; line-height: 1.45; }
.dv-info .dv-mean { color: var(--text-muted); }
.dv-legend { font-size: 12px; color: var(--text-muted); margin: 4px 0 6px; }
.dv-bad-txt { color: #ef4444; }
/* Filter bar: the site's standard blue s2d-filters bar; keep it inside the card's padding. */
.dv-filters { margin: 12px 16px 14px; }
.dv-filters .s2d-clear { display: inline-flex; align-items: center; text-decoration: none; }
.dv-f-check { padding-right: 10px; gap: 6px; cursor: pointer; }
.dv-f-check input { height: auto; accent-color: #fff; }

/* Recommendations Toolbar */
.dv-research-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin: 12px 16px 16px;
  padding: 12px 16px;
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.dv-toolbar-left { display: flex; align-items: center; gap: 12px; }
.dv-toolbar-heading { display: flex; align-items: center; gap: 10px; }
.dv-toolbar-icon { font-size: 24px; line-height: 1; }
.dv-toolbar-title { font-size: 14px; font-weight: 700; margin: 0; color: var(--text); }
.dv-toolbar-sub { font-size: 11.5px; color: var(--text-muted); display: block; margin-top: 2px; }
.dv-toolbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.dv-toolbar-count { font-size: 12px; color: var(--text-muted); }
.dv-toolbar-count strong { color: var(--primary); font-size: 13px; font-weight: 700; }
.dv-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.dv-toolbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 30px;
  padding: 0 11px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font: 600 12px var(--font-body);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}
.dv-toolbar-btn:hover {
  background: var(--surface-subtle);
  color: var(--primary);
  border-color: color-mix(in srgb, var(--primary) 35%, var(--border));
  transform: translateY(-1px);
}
.dv-toolbar-refresh {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 30px;
  padding: 0 12px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--primary);
  font: 600 12px var(--font-body);
  text-decoration: none;
  transition: all 0.15s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}
.dv-toolbar-refresh:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.12);
}

/* Recommendations Empty State */
.dv-empty-state {
  margin: 16px;
  padding: 36px 24px;
  text-align: center;
  background: var(--surface-subtle);
  border: 1px dashed var(--border);
  border-radius: 12px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.dv-empty-icon { font-size: 42px; margin-bottom: 12px; line-height: 1; }
.dv-empty-title { font-size: 16px; font-weight: 700; color: var(--text); margin: 0 0 8px; }
.dv-empty-desc { font-size: 12.5px; color: var(--text-muted); max-width: 500px; margin: 0 auto 20px; line-height: 1.5; }
.dv-empty-steps { display: flex; flex-direction: column; gap: 10px; max-width: 440px; margin: 0 auto 24px; text-align: left; }
.dv-empty-step { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--text); }
.dv-empty-step a { color: var(--primary); text-decoration: none; }
.dv-empty-step a:hover { text-decoration: underline; }
.dv-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.dv-empty-actions { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.dv-btn-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 16px;
  border-radius: 8px;
  font: 600 12.5px var(--font-body);
  text-decoration: none;
  transition: all 0.15s ease;
}
.dv-btn-action.primary {
  background: var(--primary);
  color: #fff;
  border: 0;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
}
.dv-btn-action.primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
}
.dv-btn-action.secondary {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
}
.dv-btn-action.secondary:hover {
  background: var(--surface-subtle);
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-1px);
}

/* Recommendations Card List */
.dv-research-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0 16px 16px;
}
.dv-recom-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.dv-recom-card:hover {
  border-color: color-mix(in srgb, var(--primary) 35%, var(--border));
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
}
.dv-recom-header {
  padding: 12px 18px;
  background: var(--surface-subtle);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.dv-recom-header:hover {
  background: color-mix(in srgb, var(--primary) 6%, var(--surface-subtle));
}
.dv-recom-header:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}
.dv-recom-card.is-collapsed .dv-recom-header {
  border-bottom-color: transparent;
}
.dv-recom-meta-left {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.dv-recom-id {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--card-bg);
  padding: 2px 8px;
  border-radius: 5px;
  border: 1px solid var(--border);
}
.dv-recom-status {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.dv-recom-status.is-complete {
  background: #dcfce7;
  color: #166534;
  border-color: #86efac;
}
:root[data-theme]:not([data-theme="light"]) .dv-recom-status.is-complete {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.35);
}
.dv-recom-status.is-pending {
  background: #fef9c3;
  color: #854d0e;
  border-color: #facc15;
}
:root[data-theme]:not([data-theme="light"]) .dv-recom-status.is-pending {
  background: rgba(234, 179, 8, 0.15);
  color: #fde047;
  border-color: rgba(234, 179, 8, 0.35);
}
.dv-recom-status.is-failed {
  background: #fee2e2;
  color: #991b1b;
  border-color: #fca5a5;
}
:root[data-theme]:not([data-theme="light"]) .dv-recom-status.is-failed {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.35);
}
.dv-recom-status.is-neutral {
  background: var(--surface-subtle);
  color: var(--text-muted);
  border-color: var(--border);
}
.dv-recom-device-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 6px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  font-size: 11.5px;
}
.dv-device-icon { font-size: 13px; line-height: 1; }
.dv-device-owner-type { color: var(--text-muted); font-size: 11px; }
.dv-device-hardware { color: var(--text-muted); font-size: 11px; margin-left: 2px; }
.dv-device-jump-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  margin-left: 4px;
  padding-left: 6px;
  border-left: 1px solid var(--border);
  font-size: 11px;
}
.dv-device-jump-link:hover { text-decoration: underline; }
.dv-recom-meta-right {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11.5px;
  color: var(--text-muted);
}
.dv-recom-toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  line-height: 1.2;
  transition: all 0.15s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  margin-left: 2px;
}
.dv-recom-header:hover .dv-recom-toggle-pill {
  color: var(--primary);
  border-color: color-mix(in srgb, var(--primary) 35%, var(--border));
  background: color-mix(in srgb, var(--primary) 8%, var(--card-bg));
}
.dv-recom-chevron {
  display: inline-block;
  font-size: 9px;
  line-height: 1;
}

/* Collapsible Content Wrapper with Smooth Grid Animation */
.dv-recom-content {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows 0.24s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s 0s;
}
.dv-recom-inner {
  min-height: 0;
  overflow: hidden;
}
.dv-recom-card.is-collapsed .dv-recom-content {
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 0.24s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s 0.24s;
}
@media (prefers-reduced-motion: reduce) {
  .dv-recom-content {
    transition: none !important;
  }
}

.dv-recom-body {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.dv-recom-inquiry {
  padding: 12px 14px;
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: 9px;
}
.dv-inquiry-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.dv-inquiry-icon { font-size: 13px; }
.dv-inquiry-content {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
  font-weight: 500;
}

.dv-recom-answer {
  padding: 16px 18px;
  background: color-mix(in srgb, var(--primary) 3%, var(--card-bg));
  border: 1px solid color-mix(in srgb, var(--primary) 20%, var(--border));
  border-radius: 10px;
}
:root[data-theme]:not([data-theme="light"]) .dv-recom-answer {
  background: color-mix(in srgb, var(--primary) 8%, var(--card-bg));
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border));
}
.dv-answer-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--primary) 15%, var(--border));
}
.dv-answer-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}
.dv-bot-avatar { font-size: 16px; line-height: 1; }
.dv-answer-timestamp { font-size: 11px; color: var(--text-muted); }
.dv-answer-text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.dv-answer-disclaimer {
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.dv-recom-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 12.5px;
  line-height: 1.45;
}
.dv-recom-alert strong { display: block; font-size: 13px; margin-bottom: 2px; }
.dv-recom-alert p { margin: 0; font-size: 12px; }
.dv-recom-alert.is-waiting {
  background: #fefce8;
  border: 1px solid #fef08a;
  color: #854d0e;
}
:root[data-theme]:not([data-theme="light"]) .dv-recom-alert.is-waiting {
  background: rgba(234, 179, 8, 0.1);
  border-color: rgba(234, 179, 8, 0.3);
  color: #fef08a;
}
.dv-recom-alert.is-failed {
  background: #fff1f2;
  border: 1px solid #fecdd3;
  color: #9f1239;
}
:root[data-theme]:not([data-theme="light"]) .dv-recom-alert.is-failed {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}
.dv-alert-icon { font-size: 18px; line-height: 1; flex-shrink: 0; margin-top: 2px; }
.dv-spin { display: inline-block; animation: dv-spin-kf 1.5s linear infinite; }
@keyframes dv-spin-kf { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.dv-recom-snapshot {
  border: 1px solid var(--border);
  border-radius: 9px;
  overflow: hidden;
  background: var(--card-bg);
}
.dv-snapshot-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  cursor: pointer;
  user-select: none;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-subtle);
  list-style: none;
  transition: all 0.15s ease;
}
.dv-snapshot-summary::-webkit-details-marker { display: none; }
.dv-snapshot-summary:hover {
  color: var(--text);
  background: var(--border);
}
.dv-snapshot-summary-left { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.dv-snapshot-chips { display: inline-flex; align-items: center; gap: 6px; }
.dv-chip-warn {
  background: #fef3c7;
  color: #92400e;
  border-color: #fcd34d;
  font-weight: 700;
}
:root[data-theme]:not([data-theme="light"]) .dv-chip-warn {
  background: #78350f;
  color: #fde68a;
  border-color: #b45309;
}
.dv-snapshot-summary-toggle { font-size: 11px; font-weight: 600; color: var(--primary); }
.dv-snapshot-drawer { padding: 12px 14px; background: var(--card-bg); }
.dv-snapshot-warn-section { margin-bottom: 10px; font-size: 12px; }
.dv-warn-pill-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.dv-snapshot-code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.dv-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 24px;
  padding: 0 8px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--surface-subtle);
  color: var(--text);
  font: 600 11px var(--font-body);
  cursor: pointer;
  transition: all 0.15s ease;
}
.dv-copy-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.dv-snapshot-json {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 10px 12px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  line-height: 1.45;
  color: var(--text);
  max-height: 280px;
  overflow: auto;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}

.dv-recom-footer {
  padding: 10px 18px;
  background: var(--surface-subtle);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
}
.dv-action-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
}
.dv-action-link:hover { text-decoration: underline; color: var(--primary-hover); }

/* Research Dialog */
.dv-research-dialog {
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: min(760px, 90vw);
  max-height: 85vh;
  padding: 24px;
  overflow: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.dv-research-dialog::backdrop { background: #000; opacity: 0.6; }
.dv-research-dialog label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.dv-research-dialog textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  font-size: 13px;
  margin-top: 6px;
}
.dv-research-dialog pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 35vh;
  overflow: auto;
  background: var(--bg);
  padding: 12px;
  border-radius: 8px;
  font-size: 11.5px;
  border: 1px solid var(--border);
}



/* Ask Iron Bot Action Button & Research Dialog Enhancement */
.dv-bot-action {
  margin: 10px 0 6px;
  display: flex;
  align-items: center;
}
.dv-btn-ironbot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: all 0.15s ease;
  user-select: none;
}
.dv-btn-ironbot .dv-bot-icon {
  font-size: 14px;
  line-height: 1;
}
.dv-btn-ironbot:hover {
  background: var(--surface-subtle);
  border-color: var(--primary, #0284c7);
  color: var(--primary, #0284c7);
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}
.dv-btn-ironbot:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.dv-btn-ironbot:focus-visible {
  outline: 2px solid var(--primary, #0284c7);
  outline-offset: 2px;
}
:root[data-theme]:not([data-theme="light"]) .dv-btn-ironbot:hover {
  background: rgba(2, 132, 199, 0.15);
  border-color: var(--primary, #38bdf8);
  color: var(--primary, #38bdf8);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
}
.dv-research-dialog .dv-dialog-close {
  float: right;
  height: 30px;
  padding: 0 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text-muted);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.15s ease;
}
.dv-research-dialog .dv-dialog-close:hover {
  background: var(--surface-subtle);
  color: var(--text);
  border-color: var(--text-muted);
}
.dv-research-dialog .dv-dialog-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 18px;
  border-radius: 8px;
  border: 0;
  background: var(--primary, #0284c7);
  color: #fff;
  font: inherit;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.3);
}
.dv-research-dialog .dv-dialog-submit:hover:not(:disabled) {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.4);
}
.dv-research-dialog .dv-dialog-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}