/* HooWoo assistant: a quiet panel beside the page. Colours are the tokens of app.css. */
.ai-scrim { display: none; }
.ai-panel {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 85; width: min(420px, 100vw); display: flex; flex-direction: column;
  background: var(--surface); color: var(--text); border-left: 1px solid var(--line); box-shadow: var(--shadow-pop);
  transform: translateX(100%); visibility: hidden; transition: transform 0.24s var(--ease-out), visibility 0s linear 0.24s;
}
.ai-panel.ai-open { transform: none; visibility: visible; transition: transform 0.24s var(--ease-out); }
@media (max-width: 900px) {
  .ai-scrim { display: block; position: fixed; inset: 0; z-index: 84; background: rgba(12, 18, 15, 0.32); opacity: 0; visibility: hidden; transition: opacity 0.2s var(--ease), visibility 0s linear 0.2s; }
  .ai-scrim.ai-open { opacity: 1; visibility: visible; transition: opacity 0.2s var(--ease); }
}
#shell[hidden] ~ .ai-panel, #shell[hidden] ~ .ai-scrim { display: none; }
.ai-head { display: flex; align-items: center; gap: 10px; padding: 12px 12px 12px 18px; border-bottom: 1px solid var(--line); }
.ai-title { flex: 1; min-width: 0; display: flex; align-items: center; gap: 9px; margin: 0; font-size: 15px; font-weight: 500; }
.ai-tools { display: flex; align-items: center; gap: 6px; }
.ai-chats { top: calc(100% + 6px); right: 0; width: min(300px, 86vw); max-height: 60vh; overflow-y: auto; }
.ai-thread { padding: 0 6px 0 0; }
.ai-thread-pick { flex: 1; min-width: 0; display: grid; gap: 2px; padding: 7px 8px; background: none; border: 0; font: inherit; color: inherit; text-align: left; cursor: pointer; }
.ai-thread-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.ai-thread-ago, .ai-step-state { font-size: 12px; color: var(--text-3); }
.ai-thread .icon-btn { width: 30px; height: 30px; flex: none; border-color: transparent; background: transparent; }
.ai-log { flex: 1; min-height: 0; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; gap: 14px; }
.ai-msg { font-size: 14px; line-height: 1.55; min-width: 0; }
.ai-me { align-self: flex-end; max-width: 88%; }
.ai-bubble { background: var(--brand-soft); padding: 9px 13px; border-radius: 12px 12px 4px 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.ai-text p, .ai-list { margin: 0 0 8px; }
.ai-list { padding-left: 18px; }
.ai-text code { font-family: var(--mono); font-size: 12.5px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; }
.ai-steps { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.ai-step { font-size: 13px; color: var(--text-2); }
.ai-step.ai-read { color: var(--text-3); }
.ai-step summary { display: flex; align-items: center; gap: 7px; padding: 3px 0; cursor: pointer; }
.ai-step summary > .ic:first-child { flex: none; color: var(--text-3); }
.ai-step summary > .ic:last-child { margin-left: auto; transition: transform 0.15s var(--ease); }
.ai-step details[open] > summary > .ic:last-child { transform: rotate(90deg); }
.ai-step .ai-kv { padding: 2px 0 6px 22px; }
.ai-done summary > .ic:first-child { color: var(--st-good); }
.ai-failed summary > .ic:first-child, .ai-step-error { color: var(--bad-ink); }
.ai-step-error { margin: 0 0 0 22px; }
.ai-undo, .ai-undone { margin: 2px 0 0 22px; font-size: 13px; display: inline-flex; align-items: center; gap: 5px; color: var(--text-3); }
.ai-card { display: grid; gap: 10px; padding: 12px 13px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--surface-2); font-size: 13.5px; }
.ai-card-head { display: flex; align-items: center; gap: 8px; }
.ai-card-head .ic { color: var(--warn-ink); }
.ai-card-foot, .ai-batch, .ai-actions { display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.ai-batch { margin-top: 2px; }
.ai-kv { margin: 0; display: grid; gap: 5px; font-size: 13px; }
.ai-kv-row { display: grid; grid-template-columns: minmax(80px, 34%) minmax(0, 1fr); gap: 10px; }
.ai-kv dt { color: var(--text-3); }
.ai-kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; white-space: pre-wrap; }
.ai-nest { margin: 0; padding-left: 16px; display: grid; gap: 4px; }
.ai-lines { font-size: 12.5px; }
.ai-lines th, .ai-lines td { padding: 6px 8px; }
.ai-working { display: flex; align-items: center; gap: 8px; color: var(--text-3); font-size: 13px; }
.ai-dots { display: inline-flex; gap: 4px; }
.ai-dots i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; animation: ai-dot 1.2s var(--ease) infinite; }
.ai-dots i:nth-child(2) { animation-delay: 0.16s; }
.ai-dots i:nth-child(3) { animation-delay: 0.32s; }
@keyframes ai-dot { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .ai-dots i { animation: none; opacity: 0.6; } }
.ai-error { margin: 0; color: var(--bad-ink); font-size: 13px; }
.ai-start { display: grid; gap: 18px; justify-items: start; padding-top: 14px; }
.ai-suggest { display: grid; gap: 8px; width: 100%; }
.ai-sug { height: auto; min-height: 38px; padding: 8px 12px; justify-content: flex-start; text-align: left; white-space: normal; font-weight: 400; color: var(--text-2); }
.ai-foot { display: grid; gap: 8px; padding: 10px 14px 14px; border-top: 1px solid var(--line); }
.ai-hint { justify-self: start; padding: 2px 8px; border-radius: 999px; color: var(--warn-ink); background: var(--warn-bg); }
.ai-compose { display: flex; align-items: flex-end; gap: 8px; }
.ai-input { flex: 1; min-height: 40px; resize: none; line-height: 1.5; overflow-y: auto; }
.ai-send { flex: none; width: 40px; min-height: 40px; padding: 0; }
.ai-form { display: grid; gap: 14px; }
@media (max-width: 700px) { .ai-kv-row { grid-template-columns: 1fr; gap: 2px; } }