/* ==========================================================================
   AI chat (shares sidebar/thread/composer styles with chat.css)
   ========================================================================== */
.page--ai { overflow: hidden; }
.ai { height: 100%; display: grid; grid-template-columns: 320px minmax(0, 1fr); }
.ai__side { gap: 16px; }
.ai-list { flex: 1; min-height: 0; overflow-y: auto; display: grid; align-content: start; gap: 14px; margin: 0 -8px; padding: 0 8px; }
.ai-group { display: grid; gap: 6px; }
.ai-group .eyebrow { font-size: 10.5px; color: var(--text-2); padding-left: 6px; }
.ai-group ul { display: grid; gap: 4px; }
.ai-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 14px;
  border: var(--bw) solid transparent;
  transition: background-color .2s, transform .3s var(--ease-out);
}
.ai-item:hover { background: var(--paper-2); transform: translateX(3px); }
.ai-item.is-active { background: var(--ink); color: var(--paper); box-shadow: 3px 3px 0 var(--lime), 3px 3px 0 2px var(--ink); }
.ai-item__icon { flex: none; width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: var(--lime); color: var(--ink); border: 1.5px solid var(--ink); }
.ai-item__main { min-width: 0; display: grid; }
.ai-item__main b { font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ai-item__main small { font-size: 11.5px; color: var(--text-2); }
.ai-item.is-active small { color: var(--on-ink-2); }
.ai__disclaimer { display: flex; gap: 8px; font-size: 12px; color: var(--text-2); border-top: 1.5px dashed var(--line-strong); padding-top: 12px; }
.ai__disclaimer .i { flex: none; margin-top: 2px; }

.ai__main { grid-template-rows: auto minmax(0, 1fr) auto auto; }
.ai__head .thread__title p { display: flex; align-items: center; gap: 5px; }
.notes-access {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 6px 6px 14px;
  border: var(--bw) solid var(--ink); border-radius: var(--r-pill);
  font-weight: 700; font-size: 13.5px;
  cursor: pointer;
}
.notes-access > span { display: inline-flex; align-items: center; gap: 6px; }

.ai__thread { overflow-y: auto; padding: 22px clamp(16px, 4vw, 56px) 12px; display: flex; flex-direction: column; gap: 16px; }
.ai-empty { margin: auto; max-width: 720px; display: grid; justify-items: center; gap: 14px; text-align: center; padding: 20px 0; }
.ai-empty__orb {
  width: 92px; height: 92px; border-radius: 28px;
  display: grid; place-items: center;
  background: var(--lime); border: var(--bw) solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  animation: orb-float 4.5s ease-in-out infinite;
}
.ai-empty h2 { font-size: clamp(44px, 5vw, 72px); }
.ai-empty > p { color: var(--text-2); max-width: 54ch; }
.starters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; width: 100%; margin-top: 10px; }
.starter {
  display: grid; gap: 6px; justify-items: start; text-align: left;
  padding: 16px 18px;
  border: var(--bw) solid var(--ink); border-radius: var(--r-md);
  background: var(--paper);
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background-color .2s;
}
.starter:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); background: var(--lime); }
.starter:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.starter__icon { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; background: var(--ink); color: var(--lime); margin-bottom: 4px; }
.starter b { font-size: 15.5px; }
.starter small { color: var(--text-2); font-size: 13px; }
.starter:hover small { color: var(--ink); }

.ai-msg { display: flex; gap: 12px; align-items: flex-start; max-width: 760px; }
.ai-msg--me { align-self: flex-end; max-width: min(620px, 86%); }
.ai-msg__av { flex: none; width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; background: var(--lime); border: var(--bw) solid var(--ink); }
.ai-msg__col { display: grid; gap: 6px; min-width: 0; }
.ai-msg__meta { font-size: 12px; color: var(--text-2); }
.ai-msg__meta b { color: var(--ink); }
.ai-msg__bubble {
  padding: 14px 18px;
  border-radius: 4px 20px 20px 20px;
  background: var(--paper);
  border: var(--bw) solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  font-size: 15.5px; line-height: 1.55;
  overflow-wrap: anywhere;
}
.ai-msg--me .ai-msg__bubble { background: var(--ink); color: var(--paper); border-radius: 20px 4px 20px 20px; box-shadow: 3px 3px 0 var(--lime), 3px 3px 0 2px var(--ink); }
.md p + p, .md p + ol, .md p + ul, .md ol + p, .md ul + p { margin-top: 10px; }
.md ol, .md ul { padding-left: 22px; display: grid; gap: 5px; }
.md ol { list-style: decimal; }
.md ul { list-style: disc; }
.md strong { font-weight: 800; background: linear-gradient(transparent 62%, var(--lime) 62%); }
.caret { display: inline-block; width: 8px; height: 1.05em; margin-left: 2px; vertical-align: text-bottom; background: var(--ink); animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.ai-msg__actions { display: flex; gap: 6px; }
.ai-msg__actions .btn--ghost { box-shadow: none; }
.is-thinking .ai-msg__bubble { padding: 14px 18px; }

.safety-card {
  display: grid; gap: 10px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--ink); color: var(--paper);
  box-shadow: 4px 4px 0 var(--lime), 4px 4px 0 2px var(--ink);
}
.safety-card__k { display: flex; align-items: center; gap: 8px; font: 700 12px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--lime); }
.safety-card p { font-size: 14.5px; color: var(--on-ink-2); }
.safety-card .btn--lime { --btn-sh: var(--paper); }

.ai__attached { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 8px 22px 0; background: var(--paper); border-top: var(--bw) solid var(--ink); }
.ai__attached + .composer { border-top: 0; }
.ai__attached .chip button { display: grid; place-items: center; width: 16px; height: 16px; margin-right: -4px; border-radius: 50%; }
.ai__attached .chip button:hover { background: var(--ink); color: var(--lime); }
[data-attach].is-off { opacity: .45; }
.note-picker { width: 320px; }
.note-picker__list { display: grid; gap: 10px; margin-top: 12px; max-height: 260px; overflow-y: auto; }

@media (max-width: 860px) {
  .ai { grid-template-columns: 100% 100%; overflow: hidden; }
  .ai__side, .ai__main { grid-row: 1; grid-column: 1; transition: transform .55s var(--ease-out); }
  .ai__main { transform: translateX(100%); z-index: 2; }
  .ai[data-view="thread"] .ai__main { transform: none; }
  .ai[data-view="thread"] .ai__side { transform: translateX(-30%); }
  .ai__head .thread__back { display: inline-grid; }
  .notes-access > span { display: none; }
  .notes-access { padding: 4px; border: 0; }
  .ai__head .thread__title h2 { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .ai__thread { padding: 16px 12px 10px; }
  /* empty state: more of the starter prompts fit on one phone screen */
  .ai-empty { gap: 10px; padding: 6px 0; }
  .ai-empty__orb { width: 60px; height: 60px; border-radius: 18px; box-shadow: 3px 3px 0 var(--ink); }
  .ai-empty__orb .i { width: 30px; height: 30px; }
  .ai-empty h2 { font-size: 38px; }
  .ai-empty > p { font-size: 14.5px; }
  .starters { grid-template-columns: 1fr; gap: 8px; margin-top: 4px; }
  .starter { grid-template-columns: auto minmax(0, 1fr); column-gap: 12px; row-gap: 2px; align-items: center; padding: 12px 14px; }
  .starter__icon { grid-row: span 2; width: 32px; height: 32px; margin: 0; }
}