/*
 * site/ohana-tabs.css — Canonical tab system for yourohana.org
 *
 * Two variants:
 *   .ohana-tab inside .ohana-tabs (view-switchers, aria-selected)
 *   .ohana-tab-chip inside .ohana-tabs-chips (filter chips, aria-pressed)
 *
 * Sizes: ohana-tab-sm + default. ARIA-driven active state.
 * Keyboard nav via ohana-tabs.js (arrow keys + Home/End).
 *
 * Spec: docs/superpowers/specs/2026-05-17-tab-brand-system-design.md
 */

:root {
  --ohana-tab-active-underline: 3px;
  --ohana-tab-gap: 0.25rem;
  --ohana-tab-padding: 0.6rem 1rem;
  --ohana-tab-font: 0.92rem;
  --ohana-tab-active-color: #00BAC6;
  --ohana-tab-inactive-color: #000000;
}

.ohana-tabs {
  display: flex;
  gap: var(--ohana-tab-gap);
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.ohana-tab {
  background: transparent;
  border: 0;
  border-bottom: var(--ohana-tab-active-underline) solid transparent;
  padding: var(--ohana-tab-padding);
  font-family: inherit;
  font-size: var(--ohana-tab-font);
  font-weight: 600;
  color: var(--ohana-tab-inactive-color);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
  margin-bottom: -1px;
}
.ohana-tab:hover { color: var(--ohana-tab-active-color); }
.ohana-tab[aria-selected="true"] {
  color: var(--ohana-tab-active-color);
  border-bottom-color: var(--ohana-tab-active-color);
}
.ohana-tab:focus-visible {
  outline: 2px solid #1F8D95;
  outline-offset: 2px;
}
.ohana-tab[disabled],
.ohana-tab:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.ohana-tab-sm {
  padding: 0.35rem 0.7rem;
  font-size: 0.82rem;
}

.ohana-tabs-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.ohana-tab-chip {
  background: #fff;
  color: var(--ohana-tab-active-color);
  border: 1.5px solid var(--ohana-tab-active-color);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.ohana-tab-chip:hover { background: rgba(0, 186, 198, 0.10); }
.ohana-tab-chip[aria-pressed="true"] {
  background: var(--ohana-tab-active-color);
  color: #fff;
}
.ohana-tab-chip:focus-visible {
  outline: 2px solid #1F8D95;
  outline-offset: 2px;
}