/* Language Bridge — reusable components */

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card > .pad { padding: clamp(1.25rem, 4vw, 2rem); }

.panel {
  background: var(--pale);
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-5);
}
.panel.accent {
  border-inline-start: 5px solid var(--module-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font: inherit; font-weight: 600;
  padding: .6rem 1.1rem;
  border-radius: 999px;
  border: 2px solid transparent;
  background: var(--blue); color: #fff;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--t), transform var(--t-fast);
}
.btn:hover { background: var(--navy-tcea); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn.secondary { background: #fff; color: var(--navy); border-color: #cdddf2; }
.btn.secondary:hover { background: var(--pale); color: var(--navy); }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn.ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn[aria-pressed="true"] { background: var(--teal); color: #fff; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.sm { padding: .35rem .8rem; font-size: .85rem; }

/* Segmented control (mode toggle, support level) */
.segmented {
  display: inline-flex;
  background: rgba(255,255,255,.14);
  border-radius: 999px;
  padding: 3px;
}
.segmented.on-light { background: var(--pale); }
.segmented button {
  font: inherit; font-weight: 600; font-size: .9rem;
  border: 0; background: transparent; color: inherit;
  padding: .35rem .9rem; border-radius: 999px; cursor: pointer;
}
.segmented button[aria-pressed="true"] { background: var(--gold); color: var(--navy); }
.segmented.on-light button { color: var(--navy); }
.segmented.on-light button[aria-pressed="true"] { background: var(--navy); color: #fff; }

/* Chips / badges */
.chip {
  display: inline-flex; align-items: center; gap: .35rem;
  background: var(--pale); color: var(--navy);
  border-radius: 999px; padding: .25rem .7rem; font-size: .8rem; font-weight: 600;
}
.chip.official { background: #e7eefb; color: var(--navy-tcea); }
.chip.local { background: #fdf3e2; color: #8a5a12; }

.tag-official { color: var(--navy-tcea); font-weight: 700; }
.tag-local::after {
  content: "local framework";
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; color: #8a5a12;
  background: #fdf3e2; padding: .1rem .4rem; border-radius: 6px; margin-inline-start: .4rem;
}

/* Language switcher */
.lang-switch { position: relative; }
.lang-switch select {
  font: inherit; font-weight: 600;
  background: rgba(255,255,255,.12); color: #fff;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 999px; padding: .35rem 2rem .35rem .8rem;
  cursor: pointer;
}
.lang-switch select option { color: var(--ink); }

/* Details/drawer */
.drawer { border: 1px solid #d7e3f4; border-radius: var(--radius); overflow: hidden; }
.drawer > summary {
  cursor: pointer; list-style: none;
  padding: var(--sp-3) var(--sp-4);
  background: var(--pale); color: var(--navy); font-weight: 700;
  display: flex; justify-content: space-between; align-items: center;
}
.drawer > summary::-webkit-details-marker { display: none; }
.drawer > summary::after { content: "▾"; transition: transform var(--t); }
.drawer[open] > summary::after { transform: rotate(180deg); }
.drawer > .drawer-body { padding: var(--sp-4); }

/* Definition rows for teacher metadata */
.meta-row { display: grid; grid-template-columns: 10rem 1fr; gap: var(--sp-3); padding: .4rem 0; border-top: 1px solid #eef2f8; }
.meta-row:first-child { border-top: 0; }
.meta-row dt { font-weight: 700; color: var(--navy); }
.meta-row dd { margin: 0; }

/* Notice / translation status */
.tstatus { font-size: .72rem; color: var(--ink-soft); }
.tstatus[data-status="reviewed"]::before { content: "· reviewed translation"; }
.tstatus[data-status="draft"]::before { content: "· draft translation"; color: var(--rethink-text); }