/* ══════════════════════════════════════════════════════════════════════════
   Zen AI plávajúca bublina (z dizajnu: biely kruh 64, radius 32, ikona 52,
   tieň 0 12px 8 rgba(19,91,108,.15) + 0 4px 3 rgba(19,91,108,.05)).
   ══════════════════════════════════════════════════════════════════════════ */

.zn-zenai {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.zn-zenai__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  padding: 8px;
  border: 0;
  border-radius: 32px;
  background: var(--color-bg);
  box-shadow: 0 12px 8px rgba(19, 91, 108, .15), 0 4px 3px rgba(19, 91, 108, .05);
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.zn-zenai__toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 12px rgba(19, 91, 108, .18), 0 4px 3px rgba(19, 91, 108, .05);
}
.zn-zenai__toggle:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}
.zn-zenai__toggle img { display: block; }

/* ── Panel (statický mock, vzhľad chat boxu zo sekcie FAQ) ── */
.zn-zenai__panel[hidden] { display: none; }
.zn-zenai__panel {
  width: min(360px, calc(100vw - 44px));
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  box-shadow: 0 12px 16px -4px rgba(19, 91, 108, .15), 0 4px 6px -2px rgba(19, 91, 108, .05);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.zn-zenai__greeting {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text);
}
.zn-zenai__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.zn-zenai__plus {
  font-size: 24px;
  line-height: 1;
  color: var(--color-text-secondary);
}
.zn-zenai__send {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-text);
}
.zn-zenai__note {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}