.tvm-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 900px) {
  .tvm-layout { grid-template-columns: 1fr; }
}

.idea-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 900px) {
  .idea-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .idea-grid { grid-template-columns: 1fr; }
}

.idea-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  background: var(--surface2);
  font-size: 0.88rem;
}

.idea-card h3 {
  margin: 0 0 0.3rem;
  font-size: 0.95rem;
}

.tvm-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  align-items: end;
  margin-bottom: 0.85rem;
}

.tvm-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.tvm-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tvm-field select {
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  min-width: 10rem;
}

.col-panel {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem;
  background: var(--surface2);
}

.col-panel h3 {
  margin: 0 0 0.55rem;
  font-size: 0.95rem;
}

.col-panel.classic {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}

.col-panel.uvm {
  border-color: color-mix(in srgb, #2a7 40%, var(--line));
}

.map-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.map-item {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: border-color 0.15s, background 0.15s;
}

.map-item:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
}

.map-item.is-sel {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
  box-shadow: inset 3px 0 0 var(--accent);
}

.map-item.is-mapped {
  border-color: color-mix(in srgb, #2a7 55%, var(--line));
}

.map-item.is-mapped.is-sel {
  box-shadow: inset 3px 0 0 #2a7;
}

.map-item .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  margin-left: 0.35rem;
}

.map-item strong {
  font-size: 0.9rem;
}

.map-item .blurb {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.bridge {
  border: 1px dashed color-mix(in srgb, var(--accent) 40%, var(--line));
  border-radius: 10px;
  padding: 0.75rem;
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.bridge h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
}

.bridge .arrow {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--accent);
  margin: 0.35rem 0;
}

.flow-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin: 0.4rem 0;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.flow-chip {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.2rem 0.45rem;
  background: var(--surface);
}

.flow-chip.is-on {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
}

.flow-chip.uvm-on {
  border-color: #2a7;
  background: color-mix(in srgb, #2a7 14%, var(--surface));
}

.verdict {
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  margin-bottom: 0.55rem;
}

.verdict.idle {
  background: var(--surface2);
  border: 1px solid var(--line);
}

.verdict.yes {
  background: color-mix(in srgb, #2a7 16%, var(--surface));
  border: 1px solid color-mix(in srgb, #2a7 45%, var(--line));
}

.flag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.65rem;
}

.flag {
  font-family: var(--mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.45rem;
  border-radius: 5px;
  border: 1px solid var(--line);
  background: var(--surface2);
}

.flag.is-ok {
  border-color: color-mix(in srgb, #2a7 50%, var(--line));
  background: color-mix(in srgb, #2a7 12%, var(--surface));
}

.flag.is-on {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
}

.code-box,
.trace-box,
.log-box {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.45;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface2);
  overflow-x: auto;
  white-space: pre-wrap;
  margin: 0;
  max-height: 14rem;
}

.vignette {
  font-size: 0.88rem;
  margin: 0.5rem 0 0;
  color: var(--ink);
}