:root {
  --bg: #0a0a0d;
  --surface: #15151a;
  --surface-2: #1c1c22;
  --border: #25252c;
  --text: #e6e6ea;
  --muted: #7e7e8a;
  --accent: #4ade80;
  --warn: #f59e0b;
  --error: #ef4444;
  --info: #60a5fa;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.muted { color: var(--muted); }
.small { font-size: 13px; }
.hidden { display: none !important; }
.spacer { flex: 1; }

.topbar {
  position: sticky;
  top: 0;
  background: rgba(10, 10, 13, 0.85);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.logo-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.current { flex: 1; text-align: right; font-size: 14px; }
.current strong { color: var(--accent); }
.topbar-btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}
.topbar-btn:hover { background: #24242c; border-color: var(--accent); color: var(--accent); }

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}

.banner {
  background: var(--surface);
  border: 1px solid var(--warn);
  color: var(--warn);
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
}
.banner em { font-style: normal; background: rgba(245, 158, 11, 0.15); padding: 2px 6px; border-radius: 4px; }

/* ===== Endpoint panel ===== */

.endpoint-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 16px;
}
.ep-title { margin-bottom: 8px; letter-spacing: 0.05em; text-transform: uppercase; }
.ep-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}
.ep-row + .ep-row { border-top: 1px solid var(--border); }
.ep-label {
  color: var(--muted);
  font-size: 12px;
  min-width: 78px;
  flex-shrink: 0;
}
.ep-value {
  flex: 1;
  font: 13px/1.4 ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  background: var(--surface-2);
  padding: 4px 8px;
  border-radius: 5px;
  border: 1px solid var(--border);
  color: var(--text);
  overflow-x: auto;
  white-space: nowrap;
}
.copy-btn,
.icon-btn {
  appearance: none;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 4px 10px;
  border-radius: 5px;
  font: 12px/1 inherit;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.icon-btn { padding: 5px 7px; }
.icon-btn svg { width: 14px; height: 14px; display: block; }
.copy-btn:hover,
.icon-btn:hover { color: var(--text); border-color: #34343c; }
.copy-btn.copied,
.icon-btn.copied {
  color: var(--accent);
  border-color: rgba(74, 222, 128, 0.4);
  background: rgba(74, 222, 128, 0.08);
}
.icon-btn.copied svg { color: var(--accent); }
.copy-btn.small { padding: 3px 8px; font-size: 11px; }

.copyable { cursor: pointer; }
.copyable:hover { outline: 1px solid rgba(96, 165, 250, 0.5); }
.copyable.copied { outline: 1px solid var(--accent); background: rgba(74, 222, 128, 0.05); }

.ep-curl { margin-top: 8px; }
.ep-curl summary { cursor: pointer; padding: 4px 0; }
.ep-curl[open] summary { margin-bottom: 6px; }
.snippet {
  background: #08080b;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  margin: 0 0 8px;
  font: 12px/1.55 ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  color: #c7c7d1;
  max-height: 200px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ===== Swap panel ===== */

.swap-panel {
  background: var(--surface);
  border: 1px solid var(--info);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 20px;
}
.swap-header { display: flex; align-items: center; gap: 12px; }
.swap-header #swap-title { font-weight: 600; color: var(--info); }
.timer {
  font: 14px/1 ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 6px;
  color: var(--text);
  letter-spacing: 0.04em;
}
.spinner {
  width: 14px; height: 14px;
  border: 2px solid var(--info);
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.phase-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 14px;
}
.phase {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}
.phase-detail { font-size: 13px; }

.phase-track {
  margin-top: 10px;
  height: 6px;
  background: var(--surface-2);
  border-radius: 3px;
  overflow: hidden;
}
.phase-fill {
  height: 100%;
  width: 2%;
  background: linear-gradient(90deg, var(--info), var(--accent));
  border-radius: 3px;
  transition: width 0.5s ease-out;
}

#swap-log-details {
  margin-top: 14px;
}
#swap-log-details summary {
  cursor: pointer;
  user-select: none;
  padding: 2px 0;
}
#swap-log-details summary:hover { color: var(--text); }
#swap-log-details[open] summary { margin-bottom: 8px; }

.log {
  background: #08080b;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  margin: 0;
  font: 12px/1.55 ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  color: #c7c7d1;
  max-height: 260px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ===== Modal dialogs (Advanced / Add to catalog) ===== */

.modal {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  max-width: 520px;
  width: 92vw;
}
.modal::backdrop {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
}
.modal-form { padding: 22px 24px; display: flex; flex-direction: column; gap: 12px; }
.modal-form h3 { margin: 0; font-size: 17px; }
.modal-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--muted);
}
.modal-row.inline { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }
.modal-row > span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.modal-row input[type='text'],
.modal-row input[type='number'],
.modal-row textarea,
.modal-row select {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 6px;
  font: 13px ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}
.modal-row textarea { font-family: inherit; resize: vertical; }
.modal-row .knob-hint {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  margin-top: 2px;
  padding-left: 2px;
}
.modal-row.inline .knob-hint { width: 100%; margin-left: 22px; margin-top: 0; }
.modal-row input:focus, .modal-row textarea:focus, .modal-row select:focus { outline: 1px solid var(--info); border-color: var(--info); }
.modal-row input[type='range'] { padding: 0; flex: 1; }
.modal-fieldset {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px 4px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.modal-fieldset legend { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; padding: 0 6px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; align-items: center; }

/* ===== Update banner ===== */

.update-banner {
  background: var(--surface);
  border: 1px solid rgba(96, 165, 250, 0.4);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-top: 18px;
  font-size: 13px;
}
.ub-context { margin-bottom: 8px; line-height: 1.5; }
.ub-context a { color: var(--info); text-decoration: none; }
.ub-context a:hover { text-decoration: underline; }
.ub-context em { font-style: normal; color: var(--text); font-weight: 500; }

#ub-explain-section { margin-top: 8px; }
#ub-explain-section summary { cursor: pointer; padding: 4px 0; }
.explain-content {
  background: #08080b;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: #c7c7d1;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 320px;
  overflow: auto;
}
.explain-content .reasoning {
  color: var(--muted);
  font-style: italic;
  font-size: 11px;
  border-left: 2px solid var(--border);
  padding-left: 10px;
  margin: 4px 0;
}
.update-banner.up-to-date {
  border-color: var(--border);
  color: var(--muted);
}
.update-banner.warn { border-color: var(--warn); }
.ub-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ub-row .spacer { flex: 1; }
#ub-list { margin-top: 8px; }
#ub-list summary { cursor: pointer; padding: 4px 0; }
#ub-progress { margin-top: 10px; }

/* ===== Hardware dashboard ===== */

.hardware-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.hw-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hw-card .head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}
.hw-card .head .name { font-weight: 600; font-size: 15px; }
.hw-card .head .meta { color: var(--muted); font-size: 12px; margin-left: auto; }
.hw-card.unreachable { border-color: rgba(239, 68, 68, 0.4); }
.hw-card.unreachable .name { color: var(--error); }
.hw-card.unreachable ol { color: var(--muted); }
.hw-card .wol-row {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}
.hw-card .wol-row .btn { padding: 5px 10px; font-size: 12px; }
.hw-card .mac-display { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.connectivity-content {
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  background: var(--surface-2);
}
.conn-spark { margin-bottom: 16px; }
.conn-spark h4 { font-size: 13px; margin: 0 0 8px; color: var(--text); }
.conn-event {
  font-size: 12px;
  display: flex;
  gap: 10px;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.conn-event:last-child { border-bottom: 0; }
.conn-event .when { color: var(--muted); flex-shrink: 0; }
.conn-event .what { flex: 1; }
.conn-event.up .what { color: var(--accent); }
.conn-event.down .what { color: var(--error); }
.conn-event.report .what { font-style: italic; }
.conn-event .muted { color: var(--muted); font-style: normal; }
.conn-event .dur { color: var(--muted); }
.conn-summary { color: var(--muted); font-size: 11px; padding: 4px 0 10px; }
.hw-metric { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.hw-metric .label { color: var(--muted); width: 56px; flex-shrink: 0; text-transform: uppercase; letter-spacing: 0.05em; font-size: 11px; }
.hw-metric .bar { flex: 1; height: 8px; background: var(--surface-2); border-radius: 4px; overflow: hidden; position: relative; }
.hw-metric .bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--info), var(--accent));
  border-radius: 4px;
  transition: width 0.4s ease-out;
}
.hw-metric .bar.warn > span { background: linear-gradient(90deg, var(--warn), var(--error)); }
.hw-metric .val {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 12px;
  color: var(--text);
  min-width: 110px;
  text-align: right;
}

/* ===== Section header (title + action button) ===== */

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0 12px;
}
.section-header .section-title { margin: 0; }
.section-header .spacer { flex: 1; }
.section-header .small-btn,
.btn.small-btn {
  margin-left: auto;
  padding: 5px 12px;
  font-size: 12px;
}

/* ===== Download panel ===== */

.download-panel {
  background: var(--surface);
  border: 1px solid var(--info);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 16px;
}
.download-form .dl-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  flex-wrap: wrap;
}
.dl-label {
  color: var(--muted);
  font-size: 12px;
  min-width: 110px;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.dl-row input[type='text'] {
  flex: 1;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 10px;
  border-radius: 6px;
  font: 13px ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  min-width: 200px;
}
.dl-row input[type='text']:focus { outline: 1px solid var(--info); border-color: var(--info); }
.dl-hf-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--info);
  padding: 7px 10px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  flex-shrink: 0;
}
.dl-hf-link:hover { background: rgba(96, 165, 250, 0.08); border-color: var(--info); }
.dl-help { padding-left: 122px; line-height: 1.6; }
.dl-help a { color: var(--info); text-decoration: none; }
.dl-help a:hover { text-decoration: underline; }
.dl-help code { background: var(--surface-2); padding: 1px 5px; border-radius: 3px; font-size: 11px; }
.radio { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text); cursor: pointer; }
.radio input { accent-color: var(--accent); }
.dl-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 10px; }
.dl-stats {
  margin-top: 8px;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}
.dl-header { display: flex; align-items: center; gap: 12px; }
.dl-header #dl-title { font-weight: 600; color: var(--info); }
#dl-log-details { margin-top: 12px; }
#dl-log-details summary { cursor: pointer; padding: 4px 0; }

/* ===== NIM install dialog ===== */

.modal#nim-dialog,
.modal#nim-progress-dialog { max-width: 640px; }
.nim-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
  max-height: 240px;
  overflow-y: auto;
  margin-bottom: 4px;
}
.nim-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.nim-card .info { flex: 1; }
.nim-card .name { font-weight: 600; font-size: 13px; }
.nim-card .desc { color: var(--muted); font-size: 12px; margin-top: 4px; }
.nim-card .img { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: #6b6b75; font-size: 11px; margin-top: 4px; word-break: break-all; }
.nim-card .btn { padding: 6px 12px; font-size: 12px; flex-shrink: 0; }
.nim-card .links { font-size: 11px; margin-top: 4px; }
.nim-card .links a { color: var(--info); text-decoration: none; }
.nim-card .links a:hover { text-decoration: underline; }
.nim-key-warn { color: var(--warn); }

/* ===== Section titles ===== */

.section-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin: 24px 0 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.section-title:first-child { margin-top: 0; }

/* ===== Services panel ===== */

.services-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-card.running { border-color: rgba(74, 222, 128, 0.45); }
.service-card.unhealthy { border-color: rgba(239, 68, 68, 0.55); }
.service-card.missing,
.service-card.unconfigured { border-color: rgba(245, 158, 11, 0.45); }
.service-card .head {
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-card .head .name { font-weight: 600; font-size: 15px; }
.service-card .head .kind { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.service-card .head .status {
  margin-left: auto;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
}
.service-card.running .status { color: var(--accent); border-color: rgba(74, 222, 128, 0.4); }
.service-card.unhealthy .status { color: var(--error); border-color: rgba(239, 68, 68, 0.4); }
.service-card.missing .status,
.service-card.unconfigured .status { color: var(--warn); border-color: rgba(245, 158, 11, 0.4); }

.service-card .row {
  display: flex;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  gap: 6px;
}
.service-card .row .k { width: 60px; flex-shrink: 0; }
.service-card .row .v {
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  word-break: break-all;
  flex: 1;
  padding: 2px 4px;
  border-radius: 4px;
}
.service-card .row .v.muted-v { color: var(--muted); font-family: inherit; }
.service-card .row .v.copyable:hover { outline: 1px solid rgba(96, 165, 250, 0.5); }
.service-card .row .v.copyable.copied { outline: 1px solid var(--accent); background: rgba(74, 222, 128, 0.05); }
.service-card .row .icon-btn { padding: 3px 6px; }
.service-card .row .icon-btn svg { width: 12px; height: 12px; }
.service-card .deep-row .deep-v { display: flex; align-items: center; gap: 6px; font-family: inherit; flex-wrap: wrap; }
.service-card .dh-ok { color: var(--accent); }
.service-card .dh-fail { color: var(--error); font-weight: 500; }
.service-card .dh-run-btn { font-family: inherit; }
.service-card .deep-error {
  padding: 4px 8px;
  background: rgba(239, 68, 68, 0.06);
  border-left: 2px solid var(--error);
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  word-break: break-word;
}

.service-actions {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}
.service-actions .btn { padding: 6px 12px; font-size: 12px; flex: 1; }
.service-actions .btn.danger { color: var(--error); border-color: rgba(239, 68, 68, 0.3); }
.service-actions .btn.danger:hover:not(:disabled) { background: rgba(239, 68, 68, 0.08); border-color: var(--error); }

/* ===== Cards ===== */

.cards {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.15s, transform 0.15s;
}
.card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset, 0 0 24px rgba(74, 222, 128, 0.08);
}
.card .name { font-weight: 600; font-size: 15px; }
.card .meta { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; color: var(--muted); }
.card .desc {
  font-size: 13.5px;
  line-height: 1.5;
  color: #b9b9c4;
}
.card .repo {
  word-break: break-all;
  font-size: 11px;
  color: #5c5c66;
}
.card .repo a { color: inherit; text-decoration: none; }
.card .repo a:hover { color: var(--info); text-decoration: underline; }
.card .repo .hf-icon { font-size: 13px; opacity: 0.7; }
.tag {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
}
.tag.mode-cluster { color: var(--info); border-color: rgba(96, 165, 250, 0.4); }
.tag.mode-solo { color: var(--accent); border-color: rgba(74, 222, 128, 0.4); }
.tag.cap { color: var(--muted); }

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}
.btn:hover:not(:disabled) { background: #24242c; border-color: #34343c; }
.btn.primary { background: var(--accent); color: #052e16; border-color: var(--accent); }
.btn.primary:hover:not(:disabled) { background: #6ee19a; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.danger { color: var(--error); border-color: rgba(239, 68, 68, 0.3); }
.btn.danger:hover:not(:disabled) { background: rgba(239, 68, 68, 0.08); border-color: var(--error); }
.btn.info { background: var(--info); color: #0a1e3d; border-color: var(--info); }
.btn.info:hover:not(:disabled) { background: #82baff; border-color: #82baff; }
.card.active .btn { background: rgba(74, 222, 128, 0.12); color: var(--accent); border-color: rgba(74, 222, 128, 0.4); }
.card-actions { display: flex; gap: 6px; }
.card-actions .btn.primary,
.card-actions .btn.info { flex: 1; }
.card .adv-btn,
.card .test-btn { padding: 8px 12px; font-size: 12px; }
.card .custom-pill { color: var(--info); border-color: rgba(96, 165, 250, 0.4); }
.tag.on-disk { color: var(--accent); border-color: rgba(74, 222, 128, 0.4); }
.tag.not-on-disk { color: var(--muted); border-color: var(--border); opacity: 0.7; }
.card-actions .icon-btn.danger { color: var(--error); border-color: rgba(239, 68, 68, 0.3); margin-left: auto; }
.card-actions .icon-btn.danger:hover:not(:disabled) { background: rgba(239, 68, 68, 0.08); border-color: var(--error); color: var(--error); }
.card-actions .icon-btn.danger:disabled { opacity: 0.35; cursor: not-allowed; }
.dd-hosts { padding-left: 18px; margin: 4px 0 8px; }
.dd-hosts code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }
.dd-error { color: var(--error); }

.test-result {
  font-size: 12px;
  line-height: 1.45;
  padding: 8px 10px;
  border-radius: 5px;
  margin-top: 4px;
  border: 1px solid var(--border);
  background: var(--surface-2);
}
.test-result.ok { border-color: rgba(74, 222, 128, 0.4); background: rgba(74, 222, 128, 0.04); }
.test-result.fail { border-color: rgba(239, 68, 68, 0.45); background: rgba(239, 68, 68, 0.06); word-break: break-word; }
.test-result .ok-mark { color: var(--accent); font-weight: 600; }
.test-result .fail-mark { color: var(--error); font-weight: 600; }

.footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.health { display: flex; gap: 14px; flex-wrap: wrap; }
.health-item { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); display: inline-block; }
.dot.ok { background: var(--accent); box-shadow: 0 0 8px rgba(74, 222, 128, 0.7); }
.dot.bad { background: var(--error); box-shadow: 0 0 8px rgba(239, 68, 68, 0.7); }
.dot.warn { background: var(--warn); }

@media (max-width: 640px) {
  .topbar { padding: 10px 14px; }
  main { padding: 16px 14px 80px; }
  .cards { grid-template-columns: 1fr; }
}