/* ============================================================
   i18n-ui.css — language switcher, contact chip, disclaimer.
   Built on the existing design-system tokens (ci/styles.css).
   ============================================================ */

/* ---------- language switcher ---------- */
.lang-switcher { position: fixed; top: 18px; left: 18px; z-index: 60; }

.lang-globe {
  position: relative; z-index: 2;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--border); border-radius: 60% 40% 55% 45% / 55% 50% 50% 45%;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: transform .24s var(--ease-spring), box-shadow .24s var(--ease-out);
}
.lang-globe:hover { transform: scale(1.06); box-shadow: var(--shadow-lg); }
.lang-globe svg { width: 22px; height: 22px; }

.lang-hint {
  position: absolute; top: 50%; left: calc(100% + 14px);
  transform: translateY(-50%);
  display: inline-flex; white-space: nowrap;
  font-family: var(--font-text); font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted);
  pointer-events: none;
  transition: opacity .4s ease;
}
.lang-hint.is-hidden { opacity: 0; }
.lang-hint-char { display: inline-block; animation: lang-wave 1.4s cubic-bezier(0.45,0,0.55,1) infinite; }
@keyframes lang-wave { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@media (prefers-reduced-motion: reduce) { .lang-hint-char { animation: none; } }

.lang-menu {
  position: absolute; top: 56px; left: 0;
  display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.lang-menu.is-open { pointer-events: auto; }

.lang-option {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-text); font-size: var(--fs-small); font-weight: 600; color: var(--text-body);
  cursor: pointer;
  opacity: 0; transform: translateY(-10px) scale(0.5);
  transition: opacity .3s var(--ease-spring), transform .3s var(--ease-spring);
}
.lang-menu.is-open .lang-option { opacity: 1; transform: translateY(0) scale(1); }
.lang-option[aria-current="true"] { color: var(--sienna-deep); border-color: rgba(188,90,55,0.35); background: rgba(188,90,55,0.08); }
.lang-option:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  .lang-option { transition: opacity .2s ease; transform: none !important; }
}

/* ---------- contact chip ---------- */
.contact-chip-wrap {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 55;
  transition: opacity .3s ease;
}
.contact-chip-wrap.is-faded { opacity: 0; pointer-events: none; }

.contact-chip {
  display: inline-flex; flex-direction: column; align-items: flex-start; gap: 2px;
  background: none; border: none; padding: 4px 2px; margin: 0; cursor: pointer;
  font-family: var(--font-text); font-size: var(--fs-small); font-weight: 600;
  color: var(--text-muted);
  transition: color .15s ease, text-shadow .25s var(--ease-out);
}
.contact-chip:hover, .contact-chip:focus-visible {
  color: var(--text-body);
  text-shadow: 0 0 14px rgba(232,154,92,0.55), 0 0 4px rgba(188,90,55,0.35);
}
.contact-chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 6px; }

/* ---------- AI translation disclaimer ---------- */
.i18n-disclaimer {
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-top: 12px;
}