.tools {
  padding: 5.5rem 0;
  border-top: 1px solid var(--line);
}

.tool-carousel {
  margin-top: 2rem;
}

.tool-selector {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin: 0 0 1rem;
}

.tool-selector button,
.tool-carousel-button {
  min-height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  color: var(--ink);
  background: var(--card);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.tool-selector button:hover,
.tool-carousel-button:hover {
  border-color: var(--accent);
}

.tool-selector button[aria-selected="true"] {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft, color-mix(in srgb, var(--accent) 10%, var(--card)));
  box-shadow: inset 0 -3px 0 var(--accent);
}

.tool-selector button:focus-visible,
.tool-carousel-button:focus-visible,
.tool-slide:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.tool-slide {
  display: grid;
  grid-template-columns: minmax(15rem, 0.82fr) minmax(20rem, 1.18fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  min-height: 31rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--card);
  box-shadow: 0 1rem 3rem rgb(14 38 57 / 8%);
}

.tool-slide[hidden] {
  display: none;
}

.tool-kicker {
  margin: 0 0 0.6rem;
  color: var(--accent);
  font: 700 0.75rem/1.4 var(--mono, ui-monospace, SFMono-Regular, Consolas, monospace);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tool-copy h3 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
}

.tool-copy > p {
  color: var(--dim);
  line-height: 1.7;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.3rem 0;
  padding: 0;
  list-style: none;
}

.tool-actions li {
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  font-size: 0.82rem;
  font-weight: 700;
}

.tool-limit {
  padding-left: 0.9rem;
  border-left: 3px solid var(--warn, #b86b16);
  font-size: 0.9rem;
}

.tool-preview {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: var(--bg);
}

.tool-preview figcaption {
  padding: 0.65rem 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 0.74rem;
  line-height: 1.45;
}

.tool-window-bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--card) 85%, var(--accent) 15%);
}

.tool-window-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--line);
}

.tool-window-title {
  margin-left: 0.4rem;
  color: var(--dim);
  font: 700 0.68rem/1 var(--mono, ui-monospace, SFMono-Regular, Consolas, monospace);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tool-panel-preview {
  padding: 1rem;
}

.tool-panel-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: var(--card);
}

.tool-panel-status strong,
.tool-panel-status span,
.tool-panel-card span,
.tool-panel-card strong {
  display: block;
}

.tool-panel-status span,
.tool-panel-card span {
  color: var(--dim);
  font-size: 0.72rem;
}

.tool-status-ready {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
}

.tool-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.tool-panel-card {
  min-height: 5rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: var(--card);
}

.tool-panel-card strong {
  margin-top: 0.45rem;
  font-size: 1rem;
}

.tool-terminal {
  padding: 1.1rem;
  color: #e8f4ff;
  background: #10202c;
  font: 0.78rem/1.75 var(--mono, ui-monospace, SFMono-Regular, Consolas, monospace);
}

.tool-terminal p {
  margin: 0 0 0.75rem;
}

.tool-terminal p:last-child {
  margin-bottom: 0;
}

.tool-prompt {
  color: #75d6a5;
}

.tool-terminal-output {
  color: #a9c1d1;
}

.tool-mcp-preview {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.tool-mcp-group {
  position: relative;
  padding: 0.8rem 0.9rem 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: var(--card);
}

.tool-mcp-group::before {
  position: absolute;
  top: 0.75rem;
  bottom: 0.75rem;
  left: 0;
  width: 3px;
  border-radius: 3px;
  background: var(--accent);
  content: "";
}

.tool-mcp-group h4 {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
}

.tool-mcp-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tool-mcp-tools code {
  padding: 0.2rem 0.35rem;
  border-radius: 0.25rem;
  color: var(--ink);
  background: var(--code, color-mix(in srgb, var(--accent) 8%, var(--bg)));
  font-size: 0.67rem;
}

.tool-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1rem;
}

.tool-carousel-button {
  min-width: 6rem;
  padding: 0.5rem 0.85rem;
}

.tool-position {
  min-width: 12rem;
  margin: 0;
  color: var(--dim);
  font-size: 0.82rem;
  text-align: center;
}

@media (max-width: 760px) {
  .tools {
    padding: 4rem 0;
  }

  .tool-slide {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .tool-selector {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .tool-slide {
    padding: 1.15rem;
  }

  .tool-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .tool-position {
    grid-column: 1 / -1;
    grid-row: 1;
    min-width: 0;
  }

  .tool-panel-grid {
    grid-template-columns: 1fr;
  }
}

@media (forced-colors: active) {
  .tool-selector button[aria-selected="true"],
  .tool-mcp-group::before {
    forced-color-adjust: none;
    color: HighlightText;
    background: Highlight;
  }
}
