/* ─── Terminal Window ────────────────────────────────────── */
.terminal-window {
  background: var(--dark-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--dark-border);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.65;
}
.terminal-header {
  background: var(--dark-surface-2);
  padding: 11px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--dark-border);
}
.terminal-dot { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; }
.terminal-dot.r { background: #ff5f57; }
.terminal-dot.y { background: #ffbd2e; }
.terminal-dot.g { background: #28ca40; }
.terminal-title { color: var(--dark-muted); font-size: 11px; margin-left: 8px; }
.terminal-body { padding: 20px 22px; overflow: auto; max-height: 420px; }
.terminal-line { display: block; margin-bottom: 2px; white-space: nowrap; }
.t-prompt { color: var(--accent); }
.t-cmd { color: var(--dark-text); }
.t-muted { color: var(--dark-muted); }
.t-white { color: var(--dark-text); }
.t-green { color: #4ade80; }
.t-yellow { color: #facc15; }
.t-red { color: #f87171; }
.t-accent { color: var(--accent-muted); font-weight: 500; }
.t-divider { color: var(--dark-border); display: block; margin: 8px 0 4px; }
.t-section {
  color: var(--dark-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin: 12px 0 6px;
  border-top: 1px solid var(--dark-border);
  padding-top: 10px;
}
.t-table { width: 100%; border-collapse: collapse; margin: 8px 0; }
.t-table td { padding: 3px 12px 3px 0; vertical-align: top; color: var(--dark-muted); }
.t-table td:first-child { color: var(--dark-text); white-space: nowrap; }
.t-table td:last-child { color: var(--accent-muted); }
.t-verdict {
  display: inline-block;
  margin-top: 12px;
  background: rgba(42,124,111,0.15);
  border: 1px solid var(--accent);
  color: var(--accent-muted);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
}
.t-verdict strong { color: #4ade80; }
.t-blank { display: block; height: 6px; }

/* ─── Pipeline Diagram ────────────────────────────────────── */
.pipeline-section { padding: var(--section-py) 0; }
.pipeline-wrap {
  padding-bottom: 8px;
}
.pipeline {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 8px 0;
}
.pipeline-stage {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.pipeline-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 14px;
  text-align: center;
  width: 100%;
  flex: 1;
  transition: all 0.2s ease;
  position: relative;
}
.pipeline-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.pipeline-stage.active .pipeline-card {
  background: var(--accent-light);
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(42,124,111,0.18);
  transform: translateY(-3px);
}
.pipeline-stage.active .pipeline-stage-name { color: var(--accent); }
.pipeline-stage.active .pipeline-cmd { color: var(--accent-hover); font-weight: 700; }
.pipeline-stage-num {
  position: absolute;
  top: -1px;
  right: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-light);
  background: var(--bg-alt);
  padding: 1px 5px;
  border-radius: 0 0 4px 4px;
}
.pipeline-stage.active .pipeline-stage-num { background: var(--accent-light); color: var(--accent); }
.pipeline-stage-name {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  display: block;
  margin-bottom: 8px;
}
.pipeline-cmd {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  display: block;
  word-break: normal;
  overflow-wrap: break-word;
}
.pipeline-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
  display: block;
  line-height: 1.5;
}
.pipeline-arrow {
  display: flex;
  align-items: center;
  padding: 0 4px;
  flex-shrink: 0;
  color: var(--text-light);
  font-size: 16px;
}
.pipeline-arrow svg { width: 16px; height: 16px; }
.pipeline-note {
  margin-top: 32px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.pipeline-note::before, .pipeline-note::after {
  content: '';
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: var(--border);
}

/* ─── Before / After ─────────────────────────────────────── */
.before-after-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
.before-after-row:last-child { border-bottom: none; padding-bottom: 0; }
.before-after-row.flip { direction: rtl; }
.before-after-row.flip > * { direction: ltr; }
.ba-content {}
.ba-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.ba-badge.before { background: #fef2f2; color: var(--red); }
.ba-badge.after { background: var(--accent-light); color: var(--accent); }
.ba-content h3 { margin-bottom: 12px; }
.ba-content p { font-size: 15px; margin-bottom: 16px; }
.ba-points { list-style: none; }
.ba-points li {
  font-size: 14px;
  color: var(--text-muted);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.ba-points li::before {
  content: '→';
  color: var(--accent);
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 1px;
}
@media (max-width: 768px) {
  .before-after-row { grid-template-columns: 1fr; }
  .before-after-row.flip { direction: ltr; }
}

/* ─── Skill Lane Cards ────────────────────────────────────── */
.lanes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.lane-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.2s ease;
}
.lane-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.lane-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent);
}
.lane-icon svg { width: 20px; height: 20px; }
.lane-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}
.lane-card h4 { font-size: 15px; }
.lane-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  background: var(--accent-light);
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 500;
  white-space: nowrap;
}
.lane-points { list-style: none; }
.lane-points li {
  font-size: 13.5px;
  color: var(--text-muted);
  padding: 5px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border-top: 1px solid var(--bg-alt);
}
.lane-points li:first-child { border-top: none; }
.lane-skills {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-hover);
  font-weight: 600;
  line-height: 1.8;
}
.lane-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 7px;
}
@media (max-width: 900px) { .lanes-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .lanes-grid { grid-template-columns: 1fr; } }

/* ─── Interactive Demo (See it in action) ────────────────── */
.demo-section {
  background: var(--bg);
  padding: var(--section-py) 0;
}
.demo-section .section-label { color: var(--accent-muted); }
.demo-section h2 { color: var(--text); }
.demo-section .section-header p { color: var(--text-muted); }
.demo-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  align-items: start;
  margin-top: 40px;
}
.demo-tabs {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 80px;
}
.demo-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
  text-align: left;
}
.demo-tab:hover { background: var(--dark-surface); border-color: var(--dark-border); }
.demo-tab.active {
  background: var(--dark-surface);
  border-color: var(--accent);
}
.demo-tab-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--dark-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s;
  color: var(--dark-muted);
}
.demo-tab.active .demo-tab-icon {
  background: rgba(42,124,111,0.2);
  color: var(--accent-muted);
}
.demo-tab-icon svg { width: 16px; height: 16px; }
.demo-tab-info { flex: 1; min-width: 0; }
.demo-tab-name {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-muted);
  margin-bottom: 2px;
  transition: color 0.15s;
}
.demo-tab.active .demo-tab-name { color: var(--dark-text); }
.demo-tab-cmd {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--dark-border);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.15s;
}
.demo-tab.active .demo-tab-cmd { color: var(--accent); }

.demo-panels { position: relative; }
.demo-panel { display: none; }
.demo-panel.active { display: block; }

@media (max-width: 800px) {
  .demo-layout { grid-template-columns: 1fr; }
  .demo-tabs { flex-direction: row; flex-wrap: wrap; position: static; }
  .demo-tab-info { display: none; }
  .demo-tab { padding: 10px 12px; }
}

/* ─── Artifact Cards ──────────────────────────────────────── */
.artifacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.artifact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.2s ease;
}
.artifact-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.artifact-preview {
  height: 180px;
  background: #0d1117;
  overflow: hidden;
  position: relative;
  padding: 14px;
}
.artifact-preview-inner {
  transform: scale(0.6);
  transform-origin: top left;
  width: 166.6%;
  pointer-events: none;
}
/* Mini artifact styles */
.mini-header { border-bottom: 1px solid #30363d; padding-bottom: 10px; margin-bottom: 10px; }
.mini-badge { font-size: 9px; color: #7c6af7; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.mini-title { font-size: 13px; color: #e2e5f0; font-weight: 600; }
.mini-meta { font-size: 9px; color: #8891b0; margin-top: 2px; }
.mini-verdict { display: flex; align-items: center; gap: 8px; background: #1a1d27; border: 1px solid #30363d; border-radius: 4px; padding: 8px 10px; margin-bottom: 8px; }
.mini-verdict-label { font-size: 8px; color: #8891b0; text-transform: uppercase; }
.mini-verdict-val { font-size: 11px; font-weight: 600; color: #4ade80; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 8px; }
.mini-card { background: #1a1d27; border: 1px solid #30363d; border-radius: 4px; padding: 8px; }
.mini-card-label { font-size: 8px; color: #8891b0; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 3px; }
.mini-card-val { font-size: 11px; color: #e2e5f0; font-weight: 500; }
.mini-bar { height: 4px; background: #21262d; border-radius: 2px; overflow: hidden; margin-top: 4px; }
.mini-bar-fill { height: 100%; background: #7c6af7; border-radius: 2px; }
.mini-row { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; border-bottom: 1px solid #21262d; }
.mini-row:last-child { border-bottom: none; }
.mini-row-label { font-size: 9px; color: #8891b0; }
.mini-row-val { font-size: 9px; font-weight: 500; }
.mini-row-val.green { color: #4ade80; }
.mini-row-val.yellow { color: #facc15; }
.mini-row-val.red { color: #f87171; }

.artifact-info { padding: 18px 20px; }
.artifact-name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.artifact-name { font-size: 14px; font-weight: 600; color: var(--text); }
.artifact-format {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 3px;
}
.artifact-format.html { background: #fff7ed; color: #c2410c; }
.artifact-format.md { background: #eff6ff; color: #1d4ed8; }
.artifact-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; }
.artifact-cmd {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  background: var(--accent-light);
  padding: 5px 10px;
  border-radius: 4px;
  display: inline-block;
}
@media (max-width: 900px) { .artifacts-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .artifacts-grid { grid-template-columns: 1fr; } }

/* ─── Skill Accordion ─────────────────────────────────────── */
.accordion { display: flex; flex-direction: column; gap: 0; }
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 6px;
}
.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: var(--surface);
  cursor: pointer;
  transition: background 0.15s;
  width: 100%;
  text-align: left;
}
.accordion-trigger:hover { background: var(--bg-alt); }
.accordion-trigger-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.accordion-lane-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.accordion-lane-icon svg { width: 16px; height: 16px; }
.accordion-lane-name { font-size: 15px; font-weight: 600; color: var(--text); }
.accordion-lane-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-light);
  margin-left: 8px;
}
.accordion-chevron {
  color: var(--text-muted);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.accordion-item.open .accordion-chevron { transform: rotate(180deg); }
.accordion-body {
  display: none;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 8px 0;
}
.accordion-item.open .accordion-body { display: block; }
.skill-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 10px 22px 10px 70px;
  border-bottom: 1px solid var(--border);
}
.skill-row:last-child { border-bottom: none; }
.skill-name {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-hover);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 220px;
}
.skill-desc { font-size: 13px; color: var(--text-muted); }
@media (max-width: 768px) {
  .skill-row { flex-direction: column; gap: 4px; padding-left: 22px; }
  .skill-name { min-width: 0; }
}

/* ─── Artifact Viewer ─────────────────────────────────────── */
.artifact-viewer {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  align-items: start;
  margin-top: 40px;
}
.artifact-tabs {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 80px;
}
.artifact-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
  text-align: left;
  background: none;
  color: inherit;
  width: 100%;
}
.artifact-tab:hover { background: var(--dark-surface); border-color: var(--dark-border); }
.artifact-tab.active {
  background: var(--dark-surface);
  border-color: var(--accent);
}
.artifact-tab-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--dark-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s;
  color: var(--dark-muted);
}
.artifact-tab.active .artifact-tab-icon {
  background: rgba(42,124,111,0.2);
  color: var(--accent-muted);
}
.artifact-tab-icon svg { width: 16px; height: 16px; }
.artifact-tab-info { flex: 1; min-width: 0; }
.artifact-tab-name {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-muted);
  margin-bottom: 2px;
  transition: color 0.15s;
}
.artifact-tab.active .artifact-tab-name { color: var(--dark-text); }
.artifact-tab-type {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--dark-border);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.15s;
}
.artifact-tab.active .artifact-tab-type { color: var(--accent); }
.artifact-panels { position: relative; }
.artifact-frame {
  display: none;
  width: 100%;
  height: 580px;
  border: none;
  border-radius: var(--radius);
}
.artifact-frame.active { display: block; }
@media (max-width: 768px) {
  .artifact-viewer { grid-template-columns: 1fr; }
  .artifact-tabs { flex-direction: row; flex-wrap: wrap; }
  .artifact-tab-info { display: none; }
  .artifact-tab { padding: 10px 12px; }
}