/* ---------- Growth Toolbelt View ---------- */
.toolbelt { max-width: 820px; margin: 0 auto; padding-bottom: var(--space-xl); }

.toolbelt .tb-head { margin-bottom: var(--space-l); }
.toolbelt .tb-eyebrow {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-2); margin: 0 0 .5rem;
}
.toolbelt h1 { font-size: clamp(2rem, 4.5vw, 2.5rem); line-height: 1.1; margin: 0 0 .6rem; font-weight: 700; letter-spacing: -0.03em; }
.toolbelt .tb-lede { font-size: var(--step-0); color: var(--ink-2); max-width: 60ch; margin: 0 0 1.5rem; line-height: 1.5; }

.toolbelt .tb-chain { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin-bottom: .8rem; }
.toolbelt .tb-chain .pill {
  font-family: var(--font-mono); font-size: .74rem; font-weight: 600;
  padding: .32rem .65rem; border-radius: 999px; white-space: nowrap; text-decoration: none;
}
.toolbelt .tb-chain .arrow { color: var(--ink-3); font-size: .85rem; }

.toolbelt .tb-loop-note {
  font-size: .84rem; color: var(--ink-2); border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border); padding-block: .65rem; margin: 0 0 2rem;
}

/* Level Bands */
.toolbelt .level {
  border-left: 4px solid var(--level-fg);
  background: var(--level-bg);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  padding: 1.4rem 1.4rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-1);
}
.toolbelt .level-head { margin-bottom: 1rem; }
.toolbelt .level-tag {
  font-family: var(--font-mono); font-weight: 700; font-size: .74rem;
  background: var(--level-fg); color: var(--surface);
  padding: .2rem .55rem; border-radius: 4px; letter-spacing: .03em;
}
.toolbelt .level h2 { display: inline; font-size: 1.2rem; margin: 0 0 0 .6rem; color: var(--level-fg); font-weight: 700; }
.toolbelt .level-q { margin: .5rem 0 0; color: var(--ink); opacity: .9; font-size: .95rem; font-style: italic; }

.toolbelt .fw-list { display: flex; flex-direction: column; gap: .85rem; }
.toolbelt .fw-row { display: grid; grid-template-columns: 220px 1fr; gap: .35rem 1.2rem; align-items: baseline; }
@media (max-width: 640px) { .toolbelt .fw-row { grid-template-columns: 1fr; gap: .2rem; } }
.toolbelt .fw-name { font-weight: 600; font-size: .94rem; color: var(--ink); }
.toolbelt .fw-src { display: block; font-family: var(--font-mono); font-weight: 400; font-size: .72rem; color: var(--ink-2); }
.toolbelt .fw-desc { font-size: .92rem; color: var(--ink); opacity: .92; min-width: 0; line-height: 1.48; }

.toolbelt .badge-new, .toolbelt .badge-refined {
  font-family: var(--font-mono); font-size: .62rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em; padding: .1em .45em;
  border-radius: 3px; margin-left: .4em; vertical-align: middle; white-space: nowrap;
}
.toolbelt .badge-new { background: var(--accent, #d97706); color: #fff; }
.toolbelt .badge-refined { border: 1px solid var(--accent, #d97706); color: var(--accent, #d97706); background: transparent; }

.toolbelt .ev-link {
  display: inline-flex; align-items: center; gap: 4px; margin-top: .7rem;
  font-family: var(--font-mono); font-size: .74rem; font-weight: 600;
  color: var(--level-fg); text-decoration: none; cursor: pointer;
  background: none; border: 0; padding: 0;
}
.toolbelt .ev-link:hover { text-decoration: underline; }
.toolbelt .fw-links { display: block; margin-top: .4rem; font-family: var(--font-mono); font-size: .74rem; }
.toolbelt .fw-links a, .toolbelt .fw-links button {
  margin-right: .7rem; color: var(--level-fg); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; font-family: var(--font-mono);
}

/* Plain Sections */
.toolbelt section.plain { padding: 1.5rem 0; border-top: 1px solid var(--border); }
.toolbelt section.plain h2 { font-size: 1.25rem; margin: 0 0 1rem; font-weight: 700; }
.toolbelt section.plain h3 { font-size: 1rem; margin: 1.2rem 0 .4rem; font-weight: 600; }
.toolbelt section.plain h3:first-of-type { margin-top: 0; }
.toolbelt section.plain p { font-size: .93rem; color: var(--ink); margin: 0 0 .6rem; line-height: 1.55; }

.toolbelt .trace-chain {
  font-family: var(--font-mono); font-size: .78rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-card); padding: 1rem;
  display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin: 1rem 0;
}
.toolbelt .trace-chain span.step { padding: .3rem .6rem; border-radius: 4px; background: var(--canvas); border: 1px solid var(--border); }
.toolbelt .trace-chain span.arrow { color: var(--ink-3); }

.toolbelt .mapping ul { padding-left: 1.2rem; font-size: .92rem; }
.toolbelt .mapping li { margin-bottom: .4rem; color: var(--ink); }

.toolbelt .tb-foot { margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid var(--border); font-size: .82rem; color: var(--ink-2); }
.toolbelt .tb-foot p { margin: 0 0 .6rem; }