/* NetWeb · ai/ai.css — нейтральный чат-ассистент (не копия ChatGPT/Claude) с подключённым NetWeb.
   Хост — нейтральный графит/белый; виджеты NetWeb (карточки, подтверждение) — в токенах NetWeb. */
.ai {
  --ai-bg: var(--nw-card);
  --ai-side: var(--nw-page);
  --ai-ink: var(--nw-text);
  --ai-ink2: var(--nw-text-2);
  --ai-line: var(--nw-separator);
  --ai-user: var(--nw-fill);
  --ai-host: light-dark(#1C1C1E, #E8EAED);          /* кнопки хоста — нейтральные, без цвета бренда */
  --ai-host-ink: light-dark(#FFFFFF, #16181C);
  --ai-ok: light-dark(#1E7B3A, #5CC27A);
  margin: 0; font-family: var(--nw-font); color: var(--ai-ink); background: var(--ai-bg);
  -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent;
  font-size: 16px; line-height: 1.5;
}
.ai *, .ai *::before, .ai *::after { box-sizing: border-box; }
.ai [hidden] { display: none !important; }
.ai :where(button) { font: inherit; color: inherit; background: none; border: 0; padding: 0; margin: 0; cursor: pointer; }
.ai :focus-visible { outline: 2px solid var(--nw-accent); outline-offset: 2px; border-radius: 8px; }

.ai-app { height: 100dvh; display: flex; flex-direction: column; }
.ai-top { flex: none; height: 56px; display: flex; align-items: center; gap: 10px; padding: 0 12px; padding-top: env(safe-area-inset-top, 0px); border-bottom: 1px solid var(--ai-line); background: var(--ai-bg); }
.ai-back { width: 36px; height: 36px; display: grid; place-items: center; color: var(--ai-ink2); border-radius: 10px; }
.ai-back:hover { background: var(--nw-fill); }
.ai-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.ai-logo { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--ai-host); color: var(--ai-host-ink); flex: none; }
.ai-brand__t { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.ai-brand__t b { font-size: 15px; }
.ai-conn { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--ai-ink2); white-space: nowrap; }
.ai-conn i { width: 7px; height: 7px; border-radius: 50%; background: var(--ai-ok); display: inline-block; }
.ai-sim { margin-left: auto; font-size: 12.5px; color: var(--ai-ink2); background: var(--nw-fill); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.ai-new { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 10px; font-size: 14px; font-weight: 600; box-shadow: inset 0 0 0 1px var(--ai-line); }
.ai-new:hover { background: var(--nw-fill); }
@media (max-width: 700px) {
  .ai-sim { display: none; }
  .ai-new span { display: none; }
  .ai-new { margin-left: auto; width: 36px; padding: 0; justify-content: center; }
}

.ai-body { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.ai-main { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.ai-scroll { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
.ai-thread { max-width: 760px; margin: 0 auto; padding: 20px 16px 24px; display: flex; flex-direction: column; gap: 18px; }

/* «Как это подключить» */
.ai-side { flex: none; border-bottom: 1px solid var(--ai-line); background: var(--ai-side); }
.ai-how summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 10px 16px; font-weight: 600; font-size: 14.5px; }
.ai-how summary::-webkit-details-marker { display: none; }
.ai-how__chev { margin-left: auto; color: var(--ai-ink2); transition: transform .16s ease; }
.ai-how[open] .ai-how__chev { transform: rotate(180deg); }
.ai-how__body { padding: 0 16px 16px; font-size: 14px; line-height: 1.45; color: var(--ai-ink); max-height: 50dvh; overflow-y: auto; }
.ai-how__body h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--ai-ink2); margin: 14px 0 6px; }
.ai-how__body ol, .ai-how__body ul { margin: 0; padding-left: 20px; }
.ai-how__body li { margin: 3px 0; }
.ai-how__body b { overflow-wrap: anywhere; }
.ai-how__sim { margin: 0; padding: 8px 10px; border-radius: 10px; background: var(--nw-fill); color: var(--ai-ink); font-weight: 600; }
.ai-tools { display: flex; flex-wrap: wrap; gap: 5px; }
.ai-tools span { font-size: 12px; padding: 2px 8px; border-radius: 6px; background: var(--ai-bg); box-shadow: inset 0 0 0 1px var(--ai-line); color: var(--ai-ink2); }
.ai-tools span.w { color: var(--nw-accent-ink); box-shadow: inset 0 0 0 1px var(--nw-accent); }
.ai-tools span.p { color: var(--ai-ink); }
@media (min-width: 1100px) {
  .ai-body { flex-direction: row-reverse; }
  .ai-side { width: 340px; border-bottom: 0; border-left: 1px solid var(--ai-line); overflow-y: auto; }
  .ai-how__body { max-height: none; }
  .ai-how summary { padding: 16px 18px 8px; font-size: 15px; }
  .ai-how__body { padding: 0 18px 24px; }
}

/* приветствие и подсказки */
.ai-hello { padding: 8vh 0 8px; text-align: center; }
.ai-hello h1 { font-size: 30px; line-height: 36px; margin: 0 0 8px; letter-spacing: -.01em; }
.ai-hello p { margin: 0 auto 22px; max-width: 520px; color: var(--ai-ink2); }
.ai-prompts { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; text-align: left; }
.ai-prompt { padding: 12px 14px; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--ai-line); font-size: 15px; line-height: 1.35; display: flex; gap: 10px; align-items: flex-start; min-height: 64px; }
.ai-prompt:hover { background: var(--nw-fill); }
.ai-prompt .nw-ic { color: var(--ai-ink2); margin-top: 1px; flex: none; }
.ai-sugg { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 0 0 8px; }
.ai-sugg::-webkit-scrollbar { display: none; }
.ai-sugg button { flex: none; height: 32px; padding: 0 12px; border-radius: 999px; font-size: 13.5px; box-shadow: inset 0 0 0 1px var(--ai-line); white-space: nowrap; }
.ai-sugg button:hover { background: var(--nw-fill); }

/* ввод */
.ai-compose { flex: none; max-width: 760px; width: 100%; margin: 0 auto; padding: 8px 16px max(10px, env(safe-area-inset-bottom, 0px)); }
.ai-form { display: flex; align-items: flex-end; gap: 8px; border-radius: 22px; padding: 6px 6px 6px 16px; box-shadow: inset 0 0 0 1px var(--ai-line), var(--nw-shadow-1); background: var(--ai-bg); }
.ai-form textarea { flex: 1; min-width: 0; border: 0; outline: 0; resize: none; background: transparent; color: var(--ai-ink); font: 400 16px/22px var(--nw-font); padding: 7px 0; max-height: 140px; }
.ai-form textarea:focus-visible { outline: none; }
.ai-form:focus-within { box-shadow: inset 0 0 0 1.5px var(--ai-ink2), var(--nw-shadow-1); }
.ai-form textarea::placeholder { color: var(--ai-ink2); opacity: 1; }
.ai-send { width: 36px; height: 36px; border-radius: 50%; background: var(--ai-host); color: var(--ai-host-ink); display: grid; place-items: center; flex: none; transform: rotate(-90deg); }
.ai-send:disabled { opacity: .35; cursor: default; }
.ai-disc { margin: 6px 0 0; text-align: center; font-size: 12px; color: var(--ai-ink2); }

/* сообщения */
.ai-msg { display: flex; gap: 12px; }
.ai-msg--user { justify-content: flex-end; }
.ai-msg--user .ai-bub { max-width: 80%; background: var(--ai-user); padding: 9px 14px; border-radius: 18px 18px 6px 18px; white-space: pre-wrap; overflow-wrap: anywhere; }
.ai-ava { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--ai-host); color: var(--ai-host-ink); flex: none; margin-top: 2px; }
.ai-content { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.ai-text p { margin: 0 0 8px; }
.ai-text p:last-child { margin-bottom: 0; }
.ai-text ul { margin: 0 0 8px; padding-left: 20px; }
.ai-text .muted { color: var(--ai-ink2); font-size: 14.5px; }
.ai-text a { color: var(--nw-link-ink); }
.ai-word { animation: ai-in .18s ease both; }
@keyframes ai-in { from { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .ai-word { animation: none; } }

/* вызов инструмента */
.ai-tool { border-radius: 12px; box-shadow: inset 0 0 0 1px var(--ai-line); font-size: 13.5px; max-width: 100%; }
.ai-tool summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 7px; padding: 7px 10px; flex-wrap: wrap; }
.ai-tool summary::-webkit-details-marker { display: none; }
.ai-tool__icon { width: 18px; height: 18px; border-radius: 5px; flex: none; }
.ai-tool__srv { color: var(--ai-ink2); }
.ai-tool__name { font-weight: 700; }
.ai-tool__args { color: var(--ai-ink2); overflow-wrap: anywhere; }
.ai-tool__res { margin-left: auto; font-weight: 600; white-space: nowrap; }
.ai-tool__res.is-write { color: var(--nw-accent-ink); }
.ai-tool__spin { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--ai-line); border-top-color: var(--ai-ink2); animation: ai-spin .8s linear infinite; margin-left: auto; }
@keyframes ai-spin { to { transform: rotate(360deg); } }
.ai-tool__io { padding: 0 10px 10px; display: grid; gap: 6px; }
.ai-tool__io b { font-size: 12px; color: var(--ai-ink2); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.ai-tool__io pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font: 12.5px/1.45 var(--nw-font); background: var(--nw-fill); border-radius: 8px; padding: 8px 10px; max-height: 260px; overflow: auto; }

/* виджет NetWeb (MCP Apps) */
.ai-widget { border-radius: 16px; box-shadow: inset 0 0 0 1px var(--ai-line); overflow: hidden; background: var(--ai-bg); }
.ai-widget__head { display: flex; align-items: center; gap: 8px; padding: 9px 12px; font-size: 13px; color: var(--ai-ink2); border-bottom: 1px solid var(--ai-line); background: var(--ai-side); }
.ai-widget__head img { width: 18px; height: 18px; border-radius: 5px; }
.ai-widget__head b { color: var(--ai-ink); font-weight: 600; }
.ai-widget__head span { margin-left: auto; font-size: 11.5px; white-space: nowrap; }
@media (max-width: 520px) { .ai-widget__head span { display: none; } }
.ai-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.ai-card { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; min-width: 0; box-shadow: 0 1px 0 var(--ai-line), 1px 0 0 var(--ai-line); }
.ai-card .nw-avatar { margin: 4px; }
.ai-card__body { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.3; }
.ai-card__body b { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ai-card__body span { font-size: 13px; color: var(--ai-ink2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ai-card__body .w { color: var(--nw-text); }
.ai-card__open { flex: none; align-self: flex-start; font-size: 13px; font-weight: 600; color: var(--nw-link-ink); text-decoration: none; padding: 5px 10px; margin-top: 6px; border-radius: 999px; background: var(--nw-link-tint); white-space: nowrap; line-height: 1.2; }
.ai-confirm .ai-card__open { margin-top: 0; }
.ai-widget__more { display: block; padding: 10px 12px; font-size: 14px; color: var(--nw-link-ink); text-decoration: none; font-weight: 600; }

/* подтверждение записи */
.ai-confirm__body { padding: 12px 14px 14px; }
.ai-confirm__body h3 { margin: 0 0 8px; font-size: 16px; }
.ai-kv { display: grid; grid-template-columns: auto 1fr; column-gap: 14px; row-gap: 3px; margin: 0 0 10px; font-size: 14.5px; }
.ai-kv dt { color: var(--ai-ink2); }
.ai-kv dd { margin: 0; overflow-wrap: anywhere; }
.ai-warn { margin: 0 0 10px; font-size: 14px; padding: 7px 10px; border-radius: 10px; background: var(--nw-fill); }
.ai-btns { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ai-btn { height: 36px; padding: 0 14px; border-radius: 10px; font-size: 14.5px; font-weight: 600; box-shadow: inset 0 0 0 1px var(--ai-line); }
.ai-btn--pri { background: var(--nw-accent-fill); color: #fff; box-shadow: none; }
.ai-btn--alt { font-weight: 500; }
.ai-foot { margin: 10px 0 0; font-size: 12.5px; color: var(--ai-ink2); }
.ai-state { margin: 0; font-size: 14px; font-weight: 600; color: var(--ai-ink2); display: inline-flex; align-items: center; gap: 6px; }
.ai-state.is-ok { color: var(--ai-ok); }