/* NORA assistant — premium studio chat */

.nora-assistant-page {
  --na-cyan: #22d3ee;
  --na-cyan-dim: rgba(34, 211, 238, 0.14);
  --na-cyan-line: rgba(34, 211, 238, 0.32);
  --na-ink: #f1f5f9;
  --na-muted: #94a3b8;
  --na-panel: rgba(8, 14, 28, 0.72);
  --na-panel-edge: rgba(255, 255, 255, 0.1);
  --na-soft: rgba(255, 255, 255, 0.045);
  position: relative;
  isolation: isolate;
}

.nora-assistant-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(34, 211, 238, 0.16), transparent 58%),
    radial-gradient(700px 480px at 88% 8%, rgba(56, 189, 248, 0.1), transparent 55%),
    radial-gradient(640px 420px at 50% 108%, rgba(15, 23, 42, 0.9), transparent 60%),
    linear-gradient(165deg, #07101f 0%, #0b162c 42%, #0a1324 100%);
}

body.light-mode.nora-assistant-page::before {
  background:
    radial-gradient(800px 480px at 10% -10%, rgba(14, 165, 233, 0.12), transparent 55%),
    radial-gradient(640px 400px at 90% 0%, rgba(6, 182, 212, 0.08), transparent 50%),
    linear-gradient(180deg, #eef4f8 0%, #f7fafc 45%, #e8eef4 100%);
}

body.light-mode.nora-assistant-page {
  --na-ink: #0f172a;
  --na-muted: #64748b;
  --na-panel: rgba(255, 255, 255, 0.82);
  --na-panel-edge: rgba(15, 23, 42, 0.08);
  --na-soft: rgba(15, 23, 42, 0.03);
  --na-cyan-dim: rgba(14, 165, 233, 0.1);
  --na-cyan-line: rgba(14, 165, 233, 0.28);
}

.nora-app--assistant {
  grid-template-columns: 1fr;
  max-width: 1180px;
  padding: 16px 18px 20px;
  min-height: calc(100dvh - 140px);
  min-height: calc(100vh - 140px);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.na-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
  align-items: stretch;
  flex: 1 1 auto;
  /* O singură scenă: ambele coloane aceeași înălțime */
  height: calc(100dvh - 168px);
  height: calc(100vh - 168px);
  min-height: 520px;
  max-height: calc(100dvh - 140px);
  max-height: calc(100vh - 140px);
}

.nora-main--full {
  width: 100%;
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Sidebar istoric ── */
.na-sidebar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 12px;
  border-radius: 22px;
  background: var(--na-panel);
  border: 1px solid var(--na-panel-edge);
  /* Recessed vs main card (mai puțin lift) */
  box-shadow:
    0 12px 36px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.na-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 2px 2px 4px;
  min-height: 28px;
  flex: none;
}

.na-sidebar-title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--na-muted);
}

.na-sidebar-close {
  display: none;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--na-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
}

.na-sidebar-close:hover {
  color: var(--na-ink);
  background: var(--na-soft);
}

.na-sidebar-new {
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--na-cyan-line);
  background: var(--na-cyan-dim);
  color: var(--na-cyan);
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  font-size: var(--text-xs);
  text-align: left;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.na-sidebar-new:hover {
  background: rgba(34, 211, 238, 0.22);
}

.na-sidebar-search input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--na-panel-edge);
  background: rgba(0, 0, 0, 0.18);
  color: inherit;
  font-family: inherit;
  font-size: var(--text-xs);
}

.na-sidebar-search input:focus {
  outline: none;
  border-color: var(--na-cyan-line);
  box-shadow: 0 0 0 3px var(--na-cyan-dim);
}

.na-sidebar-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 2px;
}

.na-tool-btn {
  appearance: none;
  border: 1px solid var(--na-panel-edge);
  background: transparent;
  color: var(--na-muted);
  border-radius: 9px;
  padding: 6px 10px;
  font-family: inherit;
  font-size: 11px;
  font-weight: 650;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.na-tool-btn:hover:not(:disabled) {
  border-color: var(--na-cyan-line);
  color: var(--na-cyan);
  background: var(--na-cyan-dim);
}

.na-tool-btn.is-active {
  border-color: var(--na-cyan-line);
  color: var(--na-cyan);
  background: var(--na-cyan-dim);
}

.na-tool-btn--danger:hover:not(:disabled),
.na-tool-btn--danger.is-active {
  border-color: rgba(248, 113, 113, 0.45);
  color: #fca5a5;
  background: rgba(248, 113, 113, 0.12);
}

.na-tool-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.na-bulk-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(248, 113, 113, 0.28);
  background: rgba(248, 113, 113, 0.08);
}

.na-bulk-bar[hidden] {
  display: none !important;
}

.na-bulk-count {
  font-size: 11px;
  font-weight: 650;
  color: #fecaca;
}

.na-conv-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 2px;
  scrollbar-width: thin;
}

.na-conv-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 6px;
  align-items: start;
  text-align: left;
  width: 100%;
  padding: 6px 8px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  color: inherit;
  font-family: inherit;
  font-size: 11px;
  line-height: 1.2;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.na-conv-row:not(.is-selecting) {
  cursor: pointer;
}

.na-conv-row:hover {
  border-color: var(--na-cyan-line);
  background: var(--na-cyan-dim);
}

.na-conv-row.is-active {
  border-color: rgba(34, 211, 238, 0.5);
  background: rgba(34, 211, 238, 0.16);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.12);
}

.na-conv-row.is-checked {
  border-color: rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.1);
}

.na-conv-check {
  margin-top: 2px;
  width: 15px;
  height: 15px;
  accent-color: #22d3ee;
  cursor: pointer;
}

.na-conv-check[hidden] {
  display: none !important;
}

.na-conv-body {
  min-width: 0;
  cursor: pointer;
}

.na-conv-del {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--na-muted);
  width: 22px;
  height: 22px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  opacity: 0.55;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.na-conv-row:hover .na-conv-del,
.na-conv-del:focus-visible {
  opacity: 1;
}

.na-conv-del:hover {
  background: rgba(248, 113, 113, 0.16);
  color: #fca5a5;
}

.na-conv-title {
  font-weight: 700;
  color: var(--na-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.na-conv-preview {
  margin-top: 2px;
  color: var(--na-muted);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.na-conv-meta {
  margin-top: 2px;
  font-size: 9px;
  color: rgba(148, 163, 184, 0.85);
}

.na-conv-muted {
  font-size: var(--text-xs);
  color: var(--na-muted);
  padding: 8px 2px;
  margin: 0;
}

.na-sidebar-veil {
  display: none;
}

.na-menu-btn {
  display: none;
  appearance: none;
  border: 1px solid var(--na-panel-edge);
  background: var(--na-soft);
  color: var(--na-ink);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
  flex: none;
}

.na-menu-btn:hover {
  border-color: var(--na-cyan-line);
  color: var(--na-cyan);
}

/* ── Top bar — aceeași bandă vizuală cu capul sidebar-ului ── */
.na-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  flex: none;
  margin-bottom: 0;
  padding: 4px 2px;
  min-height: 48px;
  box-sizing: border-box;
}

.na-brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.nora-app--assistant .nora-wordmark {
  color: var(--na-ink);
  letter-spacing: 0.08em;
}

.nora-app--assistant .nora-wordmark--lg {
  font-size: clamp(1.7rem, 3.5vw, 2.15rem);
  margin: 0;
  justify-content: flex-start;
}

.na-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.na-project-label {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: normal;
  text-transform: none;
  color: inherit;
}

.na-project-caption {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--na-muted);
  white-space: nowrap;
}

.na-project-label select {
  min-width: 180px;
  height: 42px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid var(--na-panel-edge);
  background: var(--na-soft);
  color: inherit;
  font-family: inherit;
  font-size: var(--text-sm);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.na-project-label select:focus {
  outline: none;
  border-color: var(--na-cyan-line);
  box-shadow: 0 0 0 3px var(--na-cyan-dim);
}

.nora-app--assistant .nora-btn {
  border-radius: 12px;
  padding: 0 16px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 650;
  background: linear-gradient(135deg, #22d3ee 0%, #0ea5e9 100%);
  color: #041018;
  box-shadow: 0 8px 22px rgba(14, 165, 233, 0.22);
  transition: transform 0.16s ease, filter 0.16s ease, box-shadow 0.16s ease;
}

.nora-app--assistant .nora-btn:hover:not(:disabled) {
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(14, 165, 233, 0.3);
}

.nora-app--assistant .nora-btn:disabled {
  opacity: 0.55;
  transform: none;
}

.na-new-btn {
  white-space: nowrap;
  background: transparent !important;
  color: var(--na-ink) !important;
  border: 1px solid var(--na-panel-edge) !important;
  box-shadow: none !important;
}

.na-new-btn:hover:not(:disabled) {
  border-color: var(--na-cyan-line) !important;
  background: var(--na-cyan-dim) !important;
  color: var(--na-cyan) !important;
  box-shadow: none !important;
}

/* ── Chat shell — umple restul coloanei; composer rămâne jos ── */
.na-card {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  background: var(--na-panel);
  border: 1px solid var(--na-panel-edge);
  border-radius: 22px;
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  position: relative;
}

.na-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(520px 220px at 50% 0%, rgba(34, 211, 238, 0.08), transparent 70%);
  opacity: 0.9;
}

.na-thread {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 22px 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  z-index: 1;
  scrollbar-width: thin;
}

/* ── Welcome ── */
.na-welcome {
  margin: auto 0;
  padding: 12px 2px 20px;
  max-width: 42rem;
  width: 100%;
  animation: na-welcome-in 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.na-welcome-eyebrow {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--na-cyan);
}

.na-welcome h2 {
  margin: 0 0 12px;
  font-size: clamp(1.85rem, 3.8vw, 2.5rem);
  font-weight: 780;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: #f8fafc;
}

body.light-mode .na-welcome h2 {
  color: #0f172a;
}

.na-welcome-name {
  color: #67e8f9;
  background: linear-gradient(105deg, #a5f3fc 0%, #22d3ee 40%, #38bdf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@supports not ((-webkit-background-clip: text) or (background-clip: text)) {
  .na-welcome-name {
    color: #22d3ee;
    -webkit-text-fill-color: unset;
    background: none;
  }
}

.na-welcome-lead {
  margin: 0 0 22px;
  color: var(--na-muted);
  font-size: 0.98rem;
  line-height: 1.55;
  max-width: 34rem;
}

.na-examples {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.na-example {
  appearance: none;
  border: 1px solid var(--na-panel-edge);
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  font-family: inherit;
  text-align: left;
  padding: 11px 13px;
  border-radius: 14px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-height: 58px;
  transition: border-color 0.16s ease, background 0.16s ease, transform 0.16s ease;
  animation: na-chip-in 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.na-example:nth-child(1) { animation-delay: 0.05s; }
.na-example:nth-child(2) { animation-delay: 0.1s; }
.na-example:nth-child(3) { animation-delay: 0.15s; }
.na-example:nth-child(4) { animation-delay: 0.2s; }
.na-example:nth-child(5) { animation-delay: 0.25s; }
.na-example:nth-child(6) { animation-delay: 0.3s; }
.na-example:nth-child(7) { animation-delay: 0.35s; }
.na-example:nth-child(8) { animation-delay: 0.4s; }

.na-example:hover {
  border-color: var(--na-cyan-line);
  background: var(--na-cyan-dim);
  transform: translateY(-2px);
}

.na-example-k {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--na-cyan);
}

.na-example-t {
  font-size: var(--text-sm);
  font-weight: 550;
  color: var(--na-ink);
  line-height: 1.35;
}

/* ── Messages ── */
.na-msg {
  display: flex;
  gap: 12px;
  align-items: center;
  max-width: min(88%, 640px);
  animation: na-msg-in 0.28s ease both;
}

.na-msg--user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.na-avatar {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 750;
  background: linear-gradient(145deg, #22d3ee, #0ea5e9);
  color: #041018;
  box-shadow: 0 6px 16px rgba(14, 165, 233, 0.25);
}

.na-avatar--nora {
  padding: 5px;
  background: rgba(8, 18, 32, 0.9);
  border: 1px solid var(--na-cyan-line);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.08), 0 8px 18px rgba(0, 0, 0, 0.25);
}

.na-avatar--nora img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.na-msg--user .na-avatar {
  background: rgba(148, 163, 184, 0.22);
  color: var(--na-ink);
  border: 1px solid var(--na-panel-edge);
  box-shadow: none;
}

.na-bubble {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: var(--text-sm);
  line-height: 1.55;
  white-space: pre-wrap;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.na-bubble p { margin: 0 0 0.55em; }
.na-bubble p:last-child { margin-bottom: 0; }
.na-bubble ul { margin: 0.35em 0 0.55em; padding-left: 1.15em; }
.na-bubble code {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.92em;
  padding: 1px 5px;
  border-radius: 5px;
  background: rgba(34, 211, 238, 0.1);
}

body.light-mode .na-bubble {
  background: #ffffff;
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
}

.na-msg--user .na-bubble {
  background: linear-gradient(145deg, rgba(14, 165, 233, 0.28), rgba(34, 211, 238, 0.16));
  border-color: rgba(56, 189, 248, 0.35);
}

.na-details {
  margin-top: 10px;
  font-size: var(--text-xs);
}

.na-details summary {
  cursor: pointer;
  color: var(--na-cyan);
  font-weight: 650;
}

.na-details pre {
  margin: 8px 0 0;
  white-space: pre-wrap;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px;
  line-height: 1.4;
  max-height: 240px;
  overflow: auto;
  padding: 10px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.22);
}

.na-feedback {
  margin: 6px 0 0 44px !important;
  display: flex;
  gap: 6px;
}

/* ── Dock / compose ── */
.na-dock {
  position: relative;
  z-index: 1;
  flex: none;
  margin-top: auto;
  border-top: 1px solid var(--na-panel-edge);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.12));
  padding: 12px 14px 14px;
}

.na-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 0 10px;
}

.na-chip {
  appearance: none;
  border: 1px solid var(--na-cyan-line);
  background: var(--na-cyan-dim);
  color: inherit;
  font-family: inherit;
  font-size: var(--text-micro);
  font-weight: 650;
  padding: 6px 11px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.na-chip:hover {
  background: rgba(34, 211, 238, 0.22);
}

.na-compose {
  border-top: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.na-compose textarea {
  width: 100%;
  box-sizing: border-box;
  resize: none;
  border-radius: 14px;
  border: 1px solid var(--na-panel-edge);
  background: rgba(0, 0, 0, 0.22);
  color: inherit;
  font-family: inherit;
  font-size: var(--text-sm);
  padding: 14px 14px;
  min-height: 76px;
  line-height: 1.45;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.na-compose textarea:focus {
  outline: none;
  border-color: var(--na-cyan-line);
  box-shadow: 0 0 0 4px var(--na-cyan-dim);
}

body.light-mode .na-compose textarea {
  background: #fff;
}

.na-compose-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  align-items: center;
}

.na-save {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--na-cyan);
  font-family: inherit;
  font-size: var(--text-xs);
  font-weight: 650;
  cursor: pointer;
  margin-right: auto;
}

.na-hint {
  min-height: 1.2em;
  margin: 6px 2px 0;
  padding: 0;
  font-size: var(--text-xs);
  color: var(--na-muted);
}

.na-hint.is-error { color: #f87171; }
.na-hint.is-ok { color: #4ade80; }

@keyframes na-welcome-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

@keyframes na-chip-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@keyframes na-msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .na-welcome,
  .na-example,
  .na-msg {
    animation: none !important;
  }
  .na-example:hover,
  .nora-app--assistant .nora-btn:hover:not(:disabled) {
    transform: none;
  }
}

@media (max-width: 960px) {
  .nora-app--assistant {
    min-height: 0;
    height: auto;
  }
  .na-shell {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
    max-height: none;
  }
  .nora-main--full {
    height: auto;
  }
  .na-card {
    min-height: min(72vh, 680px);
  }
  .na-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .na-sidebar {
    position: fixed;
    top: 72px;
    left: 12px;
    bottom: 12px;
    width: min(320px, calc(100vw - 24px));
    z-index: 120;
    transform: translateX(calc(-100% - 20px));
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 18px;
  }
  body.na-sidebar-open .na-sidebar {
    transform: translateX(0);
  }
  .na-sidebar-close {
    display: inline-flex;
  }
  .na-sidebar-veil {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 110;
    background: rgba(2, 8, 20, 0.5);
    backdrop-filter: blur(2px);
  }
  .na-sidebar-veil[hidden] {
    display: none !important;
  }
  .na-new-btn {
    display: none;
  }
}

@media (max-width: 720px) {
  .nora-app--assistant {
    padding: 12px 10px 20px;
  }
  .na-card {
    min-height: min(70vh, 640px);
    border-radius: 18px;
  }
  .na-thread {
    padding: 18px 14px 12px;
  }
  .na-dock {
    padding: 8px 8px 10px;
  }
  .na-examples {
    grid-template-columns: 1fr;
  }
  .na-project-label {
    flex: 1;
    min-width: 0;
  }
  .na-project-label select {
    min-width: 0;
    width: 100%;
  }
  .na-toolbar {
    width: 100%;
  }
  .na-msg {
    max-width: 94%;
  }
}