/* LaTism website assistant (assets/assistant.js). Uses the colour variables
 * from style.css with fallbacks; every rule is scoped under #latismAssistant
 * so nothing leaks into the page. */
#latismAssistant {
  --lta-gold: var(--gold, #BF9A69);
  --lta-gold-soft: var(--gold-soft, #BF9A69);
  --lta-bg: var(--void-deep, #020b07);
  --lta-panel: var(--void, #04140c);
  --lta-card: var(--aubergine, #0a2418);
  --lta-card-2: var(--aubergine-soft, #0e2f1f);
  --lta-line: var(--hairline, rgba(191,154,105, 0.22));
  --lta-text: var(--parchment, #ffffff);
  --lta-muted: var(--ash, #cfe4d9);
  --lta-dim: var(--ash-dim, #8fae9c);
  --lta-gap: 20px;
  position: fixed;
  inset-inline-end: var(--lta-gap);
  bottom: calc(var(--lta-gap) + env(safe-area-inset-bottom, 0px));
  z-index: 150; /* above the nav (100), below the menu drawer (200) and dialogs (300) */
  font-size: 14px;
  line-height: 1.7;
  color: var(--lta-text);
}
#latismAssistant,
#latismAssistant * { box-sizing: border-box; font-family: 'B Lotus', 'Crimson Pro', sans-serif; }
#latismAssistant[data-lang="en"],
#latismAssistant[data-lang="en"] * { font-family: 'Crimson Pro', 'B Lotus', sans-serif; }
#latismAssistant .lta-sr { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
#latismAssistant button { font: inherit; color: inherit; cursor: pointer; }
#latismAssistant :focus-visible { outline: 2px solid var(--lta-gold); outline-offset: 2px; }

/* ---------- launcher ---------- */
#latismAssistant .lta-launch {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--lta-gold); color: var(--lta-bg);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 12px 28px -10px rgba(191,154,105, 0.55), 0 4px 14px rgba(0, 0, 0, 0.35);
  transition: transform .25s ease, background .25s ease;
}
#latismAssistant .lta-launch svg { width: 26px; height: 26px; }
#latismAssistant .lta-launch:hover { background: var(--lta-gold-soft); transform: translateY(-2px); }
#latismAssistant.is-open .lta-launch { display: none; }

/* ---------- panel ---------- */
#latismAssistant .lta-panel {
  width: min(380px, calc(100vw - 2 * var(--lta-gap)));
  height: min(580px, calc(100vh - 110px));
  height: min(580px, calc(100dvh - 110px));
  display: flex; flex-direction: column;
  background: var(--lta-panel);
  border: 1px solid var(--lta-line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(0, 0, 0, 0.2);
  animation: lta-in .22s ease-out;
}
#latismAssistant .lta-panel[hidden] { display: none; }
@keyframes lta-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
#latismAssistant.is-min .lta-panel { height: auto; }
#latismAssistant.is-min .lta-body { display: none; }

#latismAssistant .lta-head {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 10px 10px 12px;
  background: linear-gradient(180deg, var(--lta-card-2), var(--lta-card));
  border-bottom: 1px solid var(--lta-line);
}
#latismAssistant .lta-titlebtn {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px;
  background: none; border: 0; padding: 2px; text-align: start; border-radius: 10px;
}
#latismAssistant .lta-titlebtn img { width: 30px; height: 30px; border-radius: 50%; flex: none; }
#latismAssistant .lta-titles { display: flex; flex-direction: column; min-width: 0; line-height: 1.3; }
#latismAssistant .lta-title { font-weight: 600; font-size: 14.5px; color: var(--lta-text); }
#latismAssistant .lta-sub { font-size: 11.5px; color: var(--lta-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#latismAssistant .lta-tools { display: flex; align-items: center; gap: 2px; flex: none; }
#latismAssistant .lta-lang { display: flex; border: 1px solid var(--lta-line); border-radius: 999px; overflow: hidden; margin-inline-end: 4px; }
#latismAssistant .lta-lang button { background: none; border: 0; padding: 4px 9px; font-size: 12px; min-height: 30px; color: var(--lta-muted); }
#latismAssistant .lta-lang button.on { background: var(--lta-gold); color: var(--lta-bg); font-weight: 600; }
#latismAssistant .lta-icon { width: 34px; height: 34px; display: grid; place-items: center; background: none; border: 0; border-radius: 8px; color: var(--lta-muted); }
#latismAssistant .lta-icon:hover { background: rgba(255, 255, 255, 0.06); color: var(--lta-gold-soft); }
#latismAssistant .lta-icon svg { width: 18px; height: 18px; }

#latismAssistant .lta-body { flex: 1; min-height: 0; display: flex; flex-direction: column; }

/* ---------- messages ---------- */
#latismAssistant .lta-log {
  flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain;
  padding: 14px 12px 6px; display: flex; flex-direction: column; gap: 12px;
  scrollbar-width: thin; scrollbar-color: var(--lta-line) transparent;
}
#latismAssistant .lta-row { display: flex; flex-direction: column; align-items: flex-start; max-width: 100%; }
#latismAssistant .lta-row.me { align-items: flex-end; }
#latismAssistant .lta-bubble {
  max-width: 88%; padding: 9px 13px; border-radius: 14px;
  background: var(--lta-card); border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--lta-muted); overflow-wrap: anywhere;
  border-start-start-radius: 4px;
}
#latismAssistant .lta-row.me .lta-bubble {
  background: rgba(191,154,105, 0.16); border-color: rgba(191,154,105, 0.32); color: var(--lta-text);
  border-start-start-radius: 14px; border-start-end-radius: 4px;
}
#latismAssistant .lta-row.error .lta-bubble { background: rgba(184, 92, 46, 0.18); border-color: rgba(184, 92, 46, 0.4); color: #f4c3a8; }
#latismAssistant .lta-text { white-space: pre-line; unicode-bidi: plaintext; }
#latismAssistant .lta-meta { font-size: 10.5px; color: var(--lta-dim); margin: 3px 4px 0; }
#latismAssistant .lta-list { margin: 8px 0 2px; padding-inline-start: 18px; }
#latismAssistant .lta-list li { margin: 2px 0; }
#latismAssistant .lta-list a { color: var(--lta-gold-soft); text-decoration: underline; text-underline-offset: 3px; }
#latismAssistant .lta-dim { color: var(--lta-dim); font-size: 12px; }

#latismAssistant .lta-actions,
#latismAssistant .lta-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; max-width: 100%; }
#latismAssistant .lta-action {
  display: inline-flex; align-items: center; min-height: 36px; padding: 6px 14px;
  border-radius: 10px; border: 1px solid var(--lta-gold); color: var(--lta-gold-soft);
  text-decoration: none; font-size: 13px; font-weight: 500; transition: background .2s ease;
}
#latismAssistant .lta-action:hover { background: rgba(191,154,105, 0.1); }
#latismAssistant .lta-action.primary { background: var(--lta-gold); color: var(--lta-bg); font-weight: 600; }
#latismAssistant .lta-action.primary:hover { background: var(--lta-gold-soft); }
#latismAssistant .lta-missing { font-size: 12px; color: var(--lta-dim); }
#latismAssistant .lta-chip {
  min-height: 34px; padding: 5px 12px; border-radius: 999px; font-size: 12.5px;
  background: transparent; border: 1px solid rgba(255, 255, 255, 0.22); color: var(--lta-muted);
  text-align: start; transition: border-color .2s ease, color .2s ease;
}
#latismAssistant .lta-chip:hover { border-color: var(--lta-gold); color: var(--lta-gold-soft); }
#latismAssistant .lta-retry { margin-top: 6px; }

#latismAssistant .lta-dots { display: inline-flex; gap: 4px; padding: 4px 2px; }
#latismAssistant .lta-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--lta-dim); animation: lta-dot 1s infinite ease-in-out; }
#latismAssistant .lta-dots i:nth-child(2) { animation-delay: .15s; }
#latismAssistant .lta-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes lta-dot { 0%, 80%, 100% { opacity: .35; transform: none; } 40% { opacity: 1; transform: translateY(-3px); } }

/* ---------- input ---------- */
#latismAssistant .lta-form { display: flex; align-items: flex-end; gap: 8px; padding: 10px 12px 6px; border-top: 1px solid var(--lta-line); }
#latismAssistant textarea {
  flex: 1; min-width: 0; resize: none; max-height: 120px; min-height: 42px;
  padding: 10px 12px; border-radius: 12px; font-size: 16px; line-height: 1.5; /* 16px stops iOS zooming */
  background: rgba(255, 255, 255, 0.04); color: var(--lta-text);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
#latismAssistant textarea::placeholder { color: var(--lta-dim); }
#latismAssistant textarea:focus { outline: none; border-color: var(--lta-gold); box-shadow: 0 0 0 2px rgba(191,154,105, 0.25); }
#latismAssistant .lta-send {
  flex: none; width: 42px; height: 42px; border-radius: 12px; border: 0;
  display: grid; place-items: center; background: var(--lta-gold); color: var(--lta-bg);
}
#latismAssistant .lta-send svg { width: 20px; height: 20px; }
#latismAssistant[dir="rtl"] .lta-send svg { transform: scaleX(-1); }
#latismAssistant .lta-send:disabled { opacity: .5; cursor: not-allowed; }
#latismAssistant .lta-note { margin: 0; padding: 0 12px 10px; font-size: 10.5px; line-height: 1.6; color: var(--lta-dim); }

/* ---------- phones ---------- */
@media (max-width: 520px) {
  #latismAssistant { --lta-gap: 14px; }
  #latismAssistant .lta-launch { width: 52px; height: 52px; }
  #latismAssistant.is-open { inset-inline-start: 8px; inset-inline-end: 8px; bottom: calc(8px + env(safe-area-inset-bottom, 0px)); }
  #latismAssistant .lta-panel { width: 100%; height: calc(100vh - 72px); height: calc(100dvh - 72px); max-height: 640px; border-radius: 16px; }
  #latismAssistant .lta-bubble { max-width: 92%; }
}

@media (prefers-reduced-motion: reduce) {
  #latismAssistant .lta-panel { animation: none; }
  #latismAssistant .lta-dots i { animation: none; opacity: .7; }
  #latismAssistant .lta-launch, #latismAssistant .lta-action, #latismAssistant .lta-chip { transition: none; }
  #latismAssistant .lta-launch:hover { transform: none; }
}

@media print { #latismAssistant { display: none; } }