/* ============================================================
   Taste Skill — Navigation: Tabs, Accordion
   Accordions strip all container boxes — hairline dividers and a
   sharp +/- sign only.
   ============================================================ */

/* ---------------- Tabs ---------------- */
.ts-tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border);
}
.ts-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  padding: 0.625rem 0.875rem;
  margin-bottom: -1px;
  font-family: var(--font-sans);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  color: var(--text-muted);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--dur-1) var(--ease-out), border-color var(--dur-2) var(--ease-out);
}
.ts-tab:hover { color: var(--text-strong); }
.ts-tab.is-active { color: var(--text-strong); border-bottom-color: var(--accent); font-weight: var(--weight-semibold); }
.ts-tab:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; border-radius: var(--radius-xs); }
.ts-tab__icon { display: inline-flex; font-size: 1.05em; }

/* ---------------- Accordion ---------------- */
.ts-accordion { border-top: 1px solid var(--border); }
.ts-accordion__item { border-bottom: 1px solid var(--border); }
.ts-accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.125rem 0.25rem;
  font-family: var(--font-sans);
  font-size: var(--text-body-lg);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-tight);
  color: var(--text-strong);
  text-align: left;
  background: none;
  border: 0;
  cursor: pointer;
  transition: color var(--dur-1) var(--ease-out);
}
.ts-accordion__trigger:hover { color: var(--ink-900); }
.ts-accordion__trigger:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; border-radius: var(--radius-xs); }
.ts-accordion__sign {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem; height: 1.5rem;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--text-h4);
  font-weight: var(--weight-regular);
  color: var(--text-faint);
  line-height: 1;
}
.ts-accordion__item.is-open .ts-accordion__sign { color: var(--text-strong); }
.ts-accordion__panel {
  padding: 0 0.25rem 1.25rem;
  max-width: var(--container-prose);
  color: var(--text-muted);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}
.ts-accordion__panel[hidden] { display: none; }