.tool-rail,
.tool-panel,
.output-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow-soft);
}

.tool-rail {
  min-height: 680px;
  padding: 14px;
}

.tool-rail-header,
.tool-panel-header,
.output-header,
.form-footer,
.result-next-actions,
.trust-stack {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.tool-rail-header {
  margin-bottom: 12px;
  color: var(--text);
  font-weight: 800;
}

.tool-search {
  margin-bottom: 10px;
}

.tool-list {
  display: grid;
  gap: 8px;
}

.tool-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: center;
  width: 100%;
  min-height: 58px;
  padding: 9px;
  color: var(--text);
  background: transparent;
  border-color: transparent;
  text-align: left;
}

.tool-item[aria-current="true"] {
  border-color: color-mix(in srgb, var(--primary) 55%, var(--line));
  background: color-mix(in srgb, var(--primary) 12%, var(--surface));
}

.tool-item svg {
  width: 20px;
  height: 20px;
  color: var(--teal);
}

.tool-item strong,
.tool-item span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tool-item strong {
  font-size: 0.91rem;
}

.tool-item span {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.tool-item .tool-badge {
  width: auto;
  min-width: 0;
  color: var(--amber);
  font-size: 0.7rem;
  font-weight: 800;
}

.tool-panel,
.output-panel {
  padding: 22px;
}

.tool-panel-header {
  align-items: flex-start;
  margin-bottom: 20px;
}

.tool-panel-header h2,
.output-header h2 {
  margin-bottom: 8px;
  font-size: clamp(1.55rem, 2vw, 2.18rem);
}

.tool-panel-header p:last-child {
  max-width: 620px;
  margin-bottom: 0;
}

.generator-form {
  display: grid;
  gap: 16px;
}

.template-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.template-chip {
  min-height: 34px;
  padding: 7px 10px;
  color: var(--text-soft);
  background: var(--bg-soft);
  border-color: var(--line);
  font-size: 0.84rem;
  font-weight: 800;
}

.form-footer {
  flex-wrap: wrap;
}

.button-row,
.output-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.usage-meter {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.usage-meter.is-over {
  color: var(--red);
}

.output-panel {
  display: grid;
  gap: 16px;
  align-content: start;
}

.output-header {
  align-items: flex-start;
}

.output-box {
  min-height: 352px;
  max-height: 510px;
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text-soft);
  background: var(--bg-soft);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.62;
  white-space: pre-wrap;
}

.output-box.is-loading {
  color: var(--text-muted);
}

.result-next-actions {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.trust-stack {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.trust-stack div {
  min-height: 74px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
}

.trust-stack strong,
.trust-stack span {
  display: block;
}

.trust-stack span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

@media (max-width: 560px) {
  .tool-panel,
  .output-panel {
    padding: 16px;
  }

  .tool-panel-header,
  .output-header,
  .form-footer,
  .trust-stack {
    align-items: stretch;
    flex-direction: column;
  }

  .trust-stack {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .button-row,
  .button-row .button {
    width: 100%;
  }
}