/* Funciones de IA (Gemini): asistente de ayuda y panel de administración. */

/* ---------------------------------------------------------------- asistente */
.ai-chat { margin: 0 0 1.5rem; padding: 0; overflow: hidden; }
.ai-chat__head { display: flex; align-items: center; gap: .75rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line-soft); }
.ai-chat__avatar { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--gradient); color: #fff; }
.ai-chat__avatar svg { width: 20px; height: 20px; }
.ai-chat__avatar--name { font-weight: 800; font-size: 1.1rem; letter-spacing: .02em; }
.ai-chat__badge { display: inline-block; margin-left: .35rem; padding: .05rem .4rem; border-radius: 6px; background: var(--surface-2); color: var(--muted); font-size: .7rem; font-weight: 700; vertical-align: middle; }
.ai-chat__head h2 { margin: 0; font-size: 1.05rem; }
.ai-chat__head p { margin: 0; color: var(--muted); font-size: .85rem; }
.ai-chat__log { display: flex; flex-direction: column; gap: .6rem; max-height: 420px; min-height: 120px; overflow-y: auto; padding: 1rem 1.25rem; scroll-behavior: smooth; }
.ai-msg { max-width: 85%; padding: .65rem .9rem; border-radius: 14px; line-height: 1.5; white-space: pre-line; word-wrap: break-word; }
.ai-msg--user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.ai-msg--bot { align-self: flex-start; background: var(--surface-2); color: var(--text); border-bottom-left-radius: 4px; }
.ai-msg--error { align-self: flex-start; background: rgba(255, 87, 120, .12); color: var(--bad); }
.ai-msg--typing { color: var(--muted); font-style: italic; }
.ai-msg a { color: inherit; text-decoration: underline; }
.ai-msg__cta { display: inline-flex; margin-top: .5rem; }
.ai-titles { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: .6rem; margin-top: .6rem; }
.ai-titles a { display: block; color: var(--text-2); font-size: .78rem; text-decoration: none; line-height: 1.3; }
.ai-titles img { display: block; width: 100%; aspect-ratio: 2 / 3; object-fit: cover; border-radius: var(--radius-sm); background: var(--surface-3); margin-bottom: .3rem; }
.ai-chat__suggest { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0 1.25rem .75rem; }
.ai-chat__suggest button { border: 1px solid var(--line); background: transparent; color: var(--text-2); border-radius: 999px; padding: .35rem .8rem; font: inherit; font-size: .82rem; cursor: pointer; }
.ai-chat__suggest button:hover { border-color: var(--accent); color: var(--text); }
.ai-chat__form { display: flex; gap: .5rem; padding: .75rem 1.25rem 1rem; border-top: 1px solid var(--line-soft); }
.ai-chat__form input { flex: 1; min-width: 0; }
.ai-chat__note { margin: 0; padding: 0 1.25rem .9rem; color: var(--muted); font-size: .75rem; }

/* ---------------------------------------------------------------- panel */
.ai-steps { margin: .5rem 0 0; padding-left: 1.2rem; line-height: 1.7; }
.ai-features { display: grid; gap: .5rem; margin: 1rem 0; padding: 0; border: 0; }
.ai-features legend { font-weight: 600; margin-bottom: .4rem; }
.ai-features .check { align-items: flex-start; }
.ai-usage { display: grid; grid-template-columns: repeat(7, 1fr); gap: .5rem; align-items: end; height: 120px; margin-top: 1rem; }
.ai-usage__bar { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: .25rem; font-size: .72rem; color: var(--muted); }
.ai-usage__bar span { display: block; width: 100%; min-height: 2px; border-radius: 6px 6px 0 0; background: var(--gradient); }
.ai-review__bar { width: 100%; height: 8px; margin: .75rem 0; accent-color: var(--accent); }
.ai-issue { display: grid; grid-template-columns: 1fr auto; gap: .5rem 1rem; padding: .9rem 0; border-top: 1px solid var(--line-soft); }
.ai-issue:first-child { border-top: 0; }
.ai-issue__title { font-weight: 600; }
.ai-issue__meta { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin-top: .25rem; font-size: .85rem; color: var(--text-2); }
.ai-issue__fix { grid-column: 1 / -1; }
.ai-issue__fix textarea { width: 100%; min-height: 90px; }
.ai-issue__current { margin: .25rem 0 .5rem; color: var(--muted); font-size: .82rem; }
.ai-issue__actions { display: flex; flex-wrap: wrap; gap: .4rem; align-items: flex-start; justify-content: flex-end; }
.ai-issue.is-done { opacity: .55; }
.ai-box { margin-top: .75rem; padding: .75rem 1rem; border: 1px dashed var(--line); border-radius: var(--radius-sm); }
.ai-box__summary { margin: 0 0 .5rem; color: var(--text-2); font-size: .9rem; }
@media (max-width: 640px) {
  .ai-issue { grid-template-columns: 1fr; }
  .ai-issue__actions { justify-content: flex-start; }
  .ai-msg { max-width: 92%; }
}