/* MaxAI — стили на токенах. Значения токенов задаёт тема (themes.js); здесь только --* и компоненты. */

:root {
  --bg: #0f1115; --surface: #171a21; --surface2: #1c2029; --sidebar: #0b0d11; --border: #262b36;
  --text: #e6e8ee; --muted: #8b93a7; --accent: #5eead4; --accentText: #062a26;
  --bubble: #232838; --bubbleText: #e6e8ee; --code: #0a0c10; --danger: #ff6b6b;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Code", Consolas, "JetBrains Mono", monospace;
  --radius: 14px; --radiusSm: 8px; --shadow: 0 8px 30px rgba(0,0,0,.35);
  --hover: color-mix(in srgb, var(--text) 8%, transparent);
  --active: color-mix(in srgb, var(--text) 14%, transparent);
  --t: .15s ease;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.6 var(--font); -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
kbd { font: 11px var(--mono); color: var(--muted); border: 1px solid var(--border); border-radius: 4px; padding: 0 5px; margin-left: auto; }
.muted { color: var(--muted); }
.spacer { flex: 1; }
.ic { flex: none; vertical-align: -3px; }
[hidden] { display: none !important; }
::selection { background: color-mix(in srgb, var(--accent) 35%, transparent); }
* { scrollbar-width: thin; scrollbar-color: color-mix(in srgb, var(--text) 20%, transparent) transparent; }

/* ---------- кнопки, поля ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border: 1px solid transparent;
  border-radius: var(--radiusSm); background: var(--surface2); color: var(--text); cursor: pointer;
  font-size: 14px; line-height: 1.3; transition: background var(--t), border-color var(--t), transform var(--t);
  text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--hover); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .input:focus-visible, .pill:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.icon { padding: 7px; background: transparent; color: var(--muted); }
.btn.icon:hover { background: var(--hover); color: var(--text); }
.btn.ghost { background: transparent; color: var(--muted); border-color: var(--border); }
.btn.ghost:hover { color: var(--text); background: var(--hover); }
.btn.primary { background: var(--accent); color: var(--accentText); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); background: var(--accent); }
.btn.danger { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.btn.danger:hover { background: color-mix(in srgb, var(--danger) 28%, transparent); }
.btn.big { padding: 12px; font-size: 15px; justify-content: center; }
.btn[disabled] { opacity: .5; cursor: default; pointer-events: none; }
.badge { font-size: 11px; background: var(--accent); color: var(--accentText); border-radius: 99px; padding: 0 6px; min-width: 18px; text-align: center; }
.badge:empty { display: none; }

.input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radiusSm);
  background: var(--surface2); color: var(--text); outline: 0; transition: border-color var(--t);
}
.input:focus { border-color: var(--accent); }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }

.pill {
  display: inline-flex; align-items: center; gap: 6px; border: 0; background: transparent; color: var(--muted);
  padding: 6px 10px; border-radius: var(--radiusSm); cursor: pointer; font-size: 13px; max-width: 46vw;
}
.pill:hover { background: var(--hover); color: var(--text); }
.pill span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: var(--radiusSm); overflow: hidden; }
.seg button { border: 0; background: transparent; color: var(--muted); padding: 5px 8px; cursor: pointer; display: inline-flex; }
.seg button.active { background: var(--hover); color: var(--text); }

/* ---------- экран входа ---------- */
.auth { position: fixed; inset: 0; z-index: 10; display: grid; place-items: center; background: var(--bg); padding: 16px; }
.auth-box { width: min(360px, 100%); display: flex; flex-direction: column; gap: 12px; }
.logo { display: block; border-radius: 22%; }
.auth-logo { width: 64px; height: 64px; margin: 0 auto; box-shadow: var(--shadow); }
.auth-box h1 { text-align: center; margin: 0; font-size: 28px; letter-spacing: -.5px; }
.auth-sub { text-align: center; color: var(--muted); margin: -8px 0 8px; font-size: 14px; }
.auth-toggle { text-align: center; color: var(--muted); font-size: 14px; text-decoration: none; }
.auth-toggle:hover { color: var(--text); }
.auth-error { color: var(--danger); font-size: 14px; min-height: 1.4em; margin: 0; text-align: center; }

/* ---------- каркас ---------- */
.app { display: flex; height: 100%; height: 100dvh; }
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--bg); }

/* сайдбар */
.sidebar {
  position: relative; /* для декора тем через ::before; на телефоне перекрывается fixed */
  width: 272px; flex: none; display: flex; flex-direction: column; gap: 6px;
  padding: 10px 8px; background: var(--sidebar); border-right: 1px solid var(--border);
}
.sidebar-head { display: flex; align-items: center; padding: 4px 8px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; letter-spacing: -.2px; }
.brand .logo { width: 24px; height: 24px; }
#sidebar-close { display: none; margin-left: auto; }
.new-chat {
  display: flex; align-items: center; gap: 8px; width: 100%; padding: 9px 12px; border: 1px solid var(--border);
  border-radius: var(--radiusSm); background: transparent; color: var(--text); cursor: pointer; text-align: left;
  transition: background var(--t);
}
.new-chat:hover { background: var(--hover); }
.chat-list { flex: 1; overflow-y: auto; padding: 4px 0; }
.chat-group { font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); padding: 12px 12px 4px; }
.chat-item {
  display: flex; align-items: center; gap: 4px; padding: 7px 8px 7px 12px; border-radius: var(--radiusSm);
  cursor: pointer; font-size: 14px; color: var(--text); transition: background var(--t);
}
.chat-item:hover, .chat-item.active { background: var(--hover); }
.chat-item.active { background: var(--active); }
.chat-title-text { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-item .btn.icon { padding: 3px; opacity: 0; }
.chat-item:hover .btn.icon, .chat-item.active .btn.icon { opacity: 1; }
/* точка «модель отвечает» у чата в списке; клик по ней — стоп */
.chat-busy { display: none; width: 8px; height: 8px; flex: none; border-radius: 50%; background: var(--accent); animation: pulse 1.2s ease-in-out infinite; cursor: pointer; margin: 0 4px; }
.chat-item.busy .chat-busy { display: block; }
.chat-busy:hover { transform: scale(1.4); animation: none; background: var(--danger); }
@keyframes pulse { 50% { opacity: .3; } }
.user-box { display: flex; align-items: center; gap: 10px; padding: 8px 8px 4px; border-top: 1px solid var(--border); }
.username { flex: 1; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.avatar {
  width: 32px; height: 32px; flex: none; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent); color: var(--accentText); font-weight: 700; font-size: 14px;
}

/* шапка */
.topbar { display: flex; align-items: center; gap: 8px; padding: 8px 14px; border-bottom: 1px solid var(--border); min-height: 48px; }
.chat-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: text; border-radius: 6px; padding: 2px 6px; margin-left: -6px; }
.chat-title:hover { background: var(--hover); }
.menu-btn { display: none; }

/* лента */
.main { position: relative; min-width: 360px; }
.thread { flex: 1; overflow-y: auto; padding: 24px 16px 8px; overscroll-behavior: contain; }
.jump-down { position: absolute; left: 50%; transform: translateX(-50%); bottom: 118px; z-index: 2; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 50%; padding: 8px; color: var(--text); }
.jump-down:hover { background: var(--surface2); }
.empty { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; }
.empty-logo { width: 72px; height: 72px; box-shadow: var(--shadow); }
.empty h2 { margin: 0; font-size: 26px; font-weight: 600; letter-spacing: -.4px; }
.hints { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; max-width: 560px; margin-top: 8px; }
.hint { border: 1px solid var(--border); background: var(--surface); color: var(--muted); border-radius: 99px; padding: 8px 14px; cursor: pointer; font-size: 13px; transition: all var(--t); }
.hint:hover { color: var(--text); border-color: var(--accent); }

.msg { display: flex; margin: 0 auto 24px; max-width: 800px; position: relative; }
.msg .body { flex: 1; min-width: 0; }
.msg.user .body { display: flex; flex-direction: column; align-items: flex-end; }
.msg.user .content { background: var(--bubble); color: var(--bubbleText); padding: 10px 16px; border-radius: var(--radius); border-bottom-right-radius: 4px; max-width: 78%; white-space: pre-wrap; word-wrap: break-word; }
.msg.assistant .content { word-wrap: break-word; min-width: 0; }
.msg.tool { display: block; }
.cursor::after { content: "▍"; color: var(--accent); animation: blink 1s steps(1) infinite; }
.cursor:empty::before { content: "Ждём ответа…"; color: var(--muted); }
@keyframes blink { 50% { opacity: 0; } }

/* действия у сообщения */
.msg-actions { display: flex; align-items: center; gap: 2px; margin-top: 4px; opacity: 0; transition: opacity var(--t); }
.msg:hover .msg-actions, .msg:focus-within .msg-actions { opacity: 1; }
.msg.user .msg-actions { justify-content: flex-end; }
.msg-time { font-size: 11.5px; color: var(--muted); padding: 0 6px; }

/* плашки над ответом */
.meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; font-size: 12px; }
.meta span { padding: 1px 9px; border-radius: 99px; background: var(--surface); border: 1px solid var(--border); color: var(--muted); }
.meta-model { color: var(--text) !important; }
.meta-skip { text-decoration: line-through; }
.meta-error { background: color-mix(in srgb, var(--danger) 18%, transparent) !important; color: var(--danger) !important; border-color: transparent !important; }

/* размышления */
.thought { margin: 0 0 12px; border-left: 2px solid var(--border); padding-left: 12px; }
.thought summary { cursor: pointer; color: var(--muted); font-size: 13px; user-select: none; list-style: none; display: flex; align-items: center; gap: 6px; }
.thought summary::-webkit-details-marker { display: none; }
.thought summary::before { content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); transition: transform var(--t); }
.thought[open] summary::before { transform: rotate(45deg); }
.thought summary:hover { color: var(--text); }
.thought-text { color: var(--muted); font-size: 13.5px; line-height: 1.55; margin-top: 8px; }
.thought-text p { margin: 0 0 8px; }

/* markdown */
.content p { margin: 0 0 12px; }
.content > :last-child { margin-bottom: 0; }
.content h1, .content h2, .content h3 { margin: 18px 0 8px; line-height: 1.3; }
.content h1 { font-size: 22px; } .content h2 { font-size: 19px; } .content h3 { font-size: 16px; }
.content ul, .content ol { padding-left: 24px; margin: 0 0 12px; }
.content li { margin: 2px 0; }
.content table { border-collapse: collapse; margin: 8px 0 12px; display: block; overflow-x: auto; font-size: 14px; }
.content th, .content td { border: 1px solid var(--border); padding: 5px 10px; }
.content th { background: var(--surface); }
.content blockquote { border-left: 3px solid var(--accent); margin: 0 0 12px; padding: 2px 12px; color: var(--muted); }
.content hr { border: 0; border-top: 1px solid var(--border); margin: 16px 0; }
.content img { max-width: 100%; border-radius: var(--radiusSm); }
.content code { font-family: var(--mono); font-size: .9em; }
.content :not(pre) > code { background: var(--surface2); border: 1px solid var(--border); padding: 1px 6px; border-radius: 5px; }
.content .katex-display { overflow-x: auto; overflow-y: hidden; padding: 4px 0; }

/* блок кода с шапкой */
.codeblock { margin: 10px 0 14px; border: 1px solid var(--border); border-radius: var(--radiusSm); overflow: hidden; background: var(--code); }
.code-head { display: flex; align-items: center; gap: 8px; padding: 4px 6px 4px 12px; font-size: 12px; color: var(--muted); background: var(--surface); border-bottom: 1px solid var(--border); }
.code-head .btn { padding: 3px 8px; font-size: 12px; }
.codeblock pre { margin: 0; padding: 12px 14px; overflow-x: auto; font-size: 13.5px; line-height: 1.5; }
.codeblock code { font-family: var(--mono); }

/* подсветка highlight.js — цвета от акцента и текста */
.hljs-comment, .hljs-quote { color: var(--muted); font-style: italic; }
.hljs-keyword, .hljs-selector-tag, .hljs-built_in, .hljs-name, .hljs-tag { color: color-mix(in srgb, var(--accent) 80%, var(--text)); }
.hljs-string, .hljs-attr, .hljs-regexp, .hljs-addition, .hljs-template-tag { color: color-mix(in srgb, #7ec97e 60%, var(--text)); }
.hljs-number, .hljs-literal, .hljs-symbol, .hljs-bullet { color: color-mix(in srgb, #e8b56d 70%, var(--text)); }
.hljs-title, .hljs-section, .hljs-function .hljs-title, .hljs-title.function_ { color: color-mix(in srgb, #7fb8ff 70%, var(--text)); }
.hljs-variable, .hljs-template-variable, .hljs-attribute, .hljs-type { color: color-mix(in srgb, #e39aff 60%, var(--text)); }
.hljs-deletion { color: var(--danger); }
.hljs-emphasis { font-style: italic; } .hljs-strong { font-weight: 700; }

/* карточки действий агента */
.action-card { border: 1px solid var(--border); border-radius: var(--radiusSm); margin: 8px 0 12px; overflow: hidden; background: var(--surface); }
.action-head { display: flex; align-items: center; gap: 8px; padding: 7px 10px; font-size: 13.5px; flex-wrap: wrap; }
.action-kind { display: inline-flex; align-items: center; gap: 5px; color: var(--muted); }
.action-name { font-family: var(--mono); font-size: 13px; word-break: break-all; }
.action-info { color: var(--muted); font-size: 12px; flex: 1; }
.action-head .btn { padding: 3px 9px; font-size: 12.5px; }
.action-code { margin: 0 !important; border-top: 1px solid var(--border); border-radius: 0 !important; max-height: 420px; overflow: auto; background: var(--code); padding: 10px 12px; font-size: 13px; }
.action-card.attach .attach-img { display: block; max-width: 100%; max-height: 380px; }
/* карточка нарисованной картинки */
.action-card.image .image-stage { background: var(--code); display: grid; place-items: center; min-height: 140px; }
.action-card.image .image-stage a { display: block; max-width: 100%; }
.gen-img { display: block; max-width: 100%; max-height: 560px; }
.image-wait { display: flex; align-items: center; gap: 8px; color: var(--muted); padding: 48px 16px; font-size: 13.5px; animation: pulse 1.4s ease-in-out infinite; }
.image-wait.error { color: var(--danger); animation: none; }
.image-prompt { flex: 1; min-width: 0; color: var(--muted); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.action-card.writing .action-info::after { content: "▍"; color: var(--accent); animation: blink 1s steps(1) infinite; margin-left: 4px; }

.results { border-left: 2px solid var(--border); padding-left: 12px; font-size: 13px; max-width: 800px; margin: 0 auto 24px; }
.results summary { cursor: pointer; color: var(--muted); user-select: none; }
.results summary:hover { color: var(--text); }
.results pre { background: var(--code); border: 1px solid var(--border); border-radius: var(--radiusSm); padding: 10px 12px; margin: 8px 0 0; white-space: pre-wrap; max-height: 320px; overflow: auto; font: 12.5px/1.5 var(--mono); }
.step-divider { max-width: 800px; margin: -8px auto 16px; font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.step-divider::before, .step-divider::after { content: ""; flex: 1; border-top: 1px dashed var(--border); }

/* вложения */
.attachments { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; justify-content: flex-end; }
.attach-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.attach-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 10px; background: var(--surface2); border: 1px solid var(--border); font-size: 13px; color: var(--text); text-decoration: none; max-width: 100%; }
.attach-chip .attach-img { max-height: 140px; max-width: 220px; border-radius: 6px; }
.attach-chip .btn.icon { padding: 2px; }

/* поле ввода */
.composer-wrap { padding: 8px 16px 10px; }
.composer, .disclaimer { max-width: 800px; margin: 0 auto; }
.composer { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 10px 8px 16px; transition: border-color var(--t); box-shadow: var(--shadow); }
.composer:focus-within { border-color: color-mix(in srgb, var(--accent) 60%, var(--border)); }
.composer textarea { width: 100%; border: 0; outline: 0; resize: none; background: transparent; color: var(--text); max-height: 220px; padding: 2px 0; display: block; line-height: 1.5; }
.composer textarea::placeholder { color: var(--muted); }
.composer-bar { display: flex; align-items: center; gap: 2px; margin-top: 6px; }
.send-btn { width: 34px; height: 34px; flex: none; border: 0; border-radius: 50%; cursor: pointer; display: grid; place-items: center; background: var(--accent); color: var(--accentText); margin-left: 6px; transition: transform var(--t), filter var(--t); }
.send-btn:hover { filter: brightness(1.08); }
.send-btn:active { transform: scale(.94); }
.send-btn.stop { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.disclaimer { text-align: center; color: var(--muted); font-size: 12px; margin: 8px auto 0; }

/* ---------- панели: диск, предпросмотр ---------- */
.panel { flex: none; display: flex; flex-direction: column; background: var(--sidebar); border-left: 1px solid var(--border); }
.panel-head { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-bottom: 1px solid var(--border); font-size: 14px; min-height: 48px; }
.panel-head .btn.icon { padding: 5px; }
.panel-head label.btn { cursor: pointer; }
.disk { width: 340px; }
.tree { flex: 1; overflow: auto; padding: 6px; font-size: 13.5px; }
.tree-row { display: flex; align-items: center; gap: 6px; padding: 4px 6px; border-radius: var(--radiusSm); cursor: pointer; white-space: nowrap; user-select: none; }
.tree-row:hover { background: var(--hover); }
.tree-row.active { background: var(--active); }
.tree-row .ic { color: var(--muted); }
.tree-row .name { flex: 1; overflow: hidden; text-overflow: ellipsis; font-family: var(--mono); font-size: 12.5px; }
.tree-row .size { color: var(--muted); font-size: 11px; }
.tree-row .btn.icon { padding: 2px; opacity: 0; }
.tree-row:hover .btn.icon { opacity: 1; }
.tree-children { margin-left: 14px; border-left: 1px solid var(--border); padding-left: 4px; }
.tree-empty { color: var(--muted); padding: 24px; text-align: center; font-size: 13px; }
.tree.dragover { outline: 2px dashed var(--accent); outline-offset: -6px; }
.term { border-top: 1px solid var(--border); display: flex; flex-direction: column; height: 38%; min-height: 160px; background: var(--code); }
.term-head { display: flex; align-items: center; gap: 6px; padding: 4px 10px; font-size: 12px; color: var(--muted); border-bottom: 1px solid var(--border); }
.term-out { flex: 1; margin: 0; padding: 8px 12px; overflow: auto; font: 12.5px/1.5 var(--mono); white-space: pre-wrap; word-break: break-all; }
.term-out .cmd { color: var(--accent); }
.term-out .err { color: var(--danger); }
.term-form { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-top: 1px solid var(--border); }
.term-prompt { color: var(--accent); font-family: var(--mono); }
.term-form input { flex: 1; border: 0; outline: 0; background: transparent; color: var(--text); font: 13px var(--mono); }

.preview { width: clamp(380px, 46%, 960px); background: var(--bg); }
.preview-stage { flex: 1; display: flex; justify-content: center; align-items: stretch; background: color-mix(in srgb, var(--bg) 80%, #000); overflow: hidden; }
.preview-stage iframe { flex: 1; border: 0; background: #fff; }
.preview-stage.mobile { padding: 16px; align-items: center; }
.preview-stage.mobile iframe { flex: none; width: 390px; height: min(844px, 100%); border-radius: 24px; border: 8px solid #111; box-shadow: var(--shadow); }
.resizer { width: 6px; margin-right: -6px; z-index: 1; cursor: col-resize; flex: none; background: transparent; transition: background var(--t); touch-action: none; }
.resizer:hover, .resizer.drag { background: var(--accent); }

/* Средние экраны (ноутбук): три колонки не влезают — диск и предпросмотр ложатся поверх ленты справа */
@media (max-width: 1280px) and (min-width: 861px) {
  .panel { position: fixed; top: 0; bottom: 0; right: 0; z-index: 6; box-shadow: var(--shadow); }
  .disk { width: min(420px, 60vw); }
  .preview { width: min(760px, 75vw) !important; }
  .resizer { display: none; }
}

/* ---------- модалки, тосты, меню ---------- */
.modal-back { position: fixed; inset: 0; z-index: 30; background: rgba(0,0,0,.55); display: grid; place-items: center; padding: 16px; opacity: 0; transition: opacity .2s; }
.modal-back.show { opacity: 1; }
.modal { width: min(440px, 100%); max-height: 92vh; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); transform: translateY(8px); transition: transform .2s; }
.modal-back.show .modal { transform: none; }
.modal.wide { width: min(960px, 100%); }
.modal-head { display: flex; align-items: center; gap: 8px; padding: 14px 16px 8px; font-size: 16px; }
.modal-head b { flex: 1; }
.modal-body { padding: 4px 16px 12px; overflow: auto; }
.modal-foot { display: flex; justify-content: flex-end; align-items: center; gap: 8px; padding: 8px 16px 14px; }
#toasts { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 40; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: var(--radiusSm); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); font-size: 14px; opacity: 0; transform: translateY(8px); transition: all .25s; }
.toast.show { opacity: 1; transform: none; }
.toast-error { color: var(--danger); } .toast-success { color: var(--accent); }
.ctx-menu { position: fixed; z-index: 35; min-width: 180px; padding: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radiusSm); box-shadow: var(--shadow); }
.ctx-item { display: flex; align-items: center; gap: 8px; width: 100%; border: 0; background: transparent; color: var(--text); padding: 7px 10px; border-radius: 6px; cursor: pointer; text-align: left; font-size: 14px; }
.ctx-item:hover { background: var(--hover); }
.ctx-item.danger { color: var(--danger); }
.ctx-sep { border-top: 1px solid var(--border); margin: 4px 0; }

/* редактор — вкладка «Код» панели предпросмотра */
.editor { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.editor-body { flex: 1; display: flex; min-height: 0; background: var(--code); }
.gutter { flex: none; padding: 12px 8px; text-align: right; color: var(--muted); font: 13px/1.5 var(--mono); white-space: pre; user-select: none; overflow: hidden; border-right: 1px solid var(--border); min-width: 44px; }
#editor-text { flex: 1; min-width: 0; border: 0; outline: 0; resize: none; padding: 12px; background: transparent; color: var(--text); font: 13px/1.5 var(--mono); tab-size: 2; white-space: pre; overflow: auto; }
.editor-foot { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-top: 1px solid var(--border); font-size: 13px; }
.preview .panel-head .seg button { gap: 5px; font-size: 13px; }

/* история версий файла */
.history-list { display: flex; flex-direction: column; gap: 4px; }
.history-row { display: flex; align-items: center; gap: 10px; padding: 6px 8px; border-radius: var(--radiusSm); font-size: 13.5px; }
.history-row:hover, .history-row.active { background: var(--hover); }
.history-row .btn { padding: 4px 9px; font-size: 12.5px; }
.history-view { margin-top: 10px; height: 260px; font: 12.5px/1.5 var(--mono); white-space: pre; resize: vertical; }

/* Фон у ответов MaxAI (html[data-abubble="on"]): включает тема (assistantBubble) или настройка */
html[data-abubble="on"] .msg.assistant .content { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); border-bottom-left-radius: 4px; padding: 12px 16px; }
html[data-abubble="on"] .msg.assistant .content > .action-card:first-child, html[data-abubble="on"] .msg.assistant .content > .codeblock:first-child { margin-top: 2px; }

/* ---------- настройки / темы ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.tab { border: 0; background: transparent; color: var(--muted); padding: 8px 12px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab.active { color: var(--text); border-color: var(--accent); }
/* галерея тем: поиск, категории, карточки-макеты */
.theme-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 12px; }
.theme-search { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); flex: 1 1 200px; min-width: 160px; }
.theme-search .input { padding: 7px 10px; font-size: 13px; }
.theme-cats { display: flex; flex-wrap: wrap; gap: 4px; flex: 2 1 auto; }
.theme-cat { border: 1px solid var(--border); background: transparent; color: var(--muted); border-radius: 99px; padding: 4px 10px; font-size: 12.5px; cursor: pointer; }
.theme-cat:hover { color: var(--text); background: var(--hover); }
.theme-cat.active { background: var(--accent); color: var(--accentText); border-color: transparent; }
#th-random { padding: 5px 10px; font-size: 13px; }
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 10px; }
.theme-empty { margin: 8px 0; }
.theme-card { border: 2px solid var(--border); border-radius: 10px; overflow: hidden; cursor: pointer; background: var(--surface2); transition: border-color var(--t), transform var(--t), box-shadow var(--t); }
.theme-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.theme-card.active { border-color: var(--accent); }
/* макет интерфейса в цветах темы (--c-* ставит карточка) */
.tc-preview { height: 96px; display: flex; background: var(--c-bg); font-family: var(--c-font); color: var(--c-text); }
.tc-sidebar { width: 26%; background: var(--c-sb); border-right: 1px solid var(--c-border); padding: 7px 6px; display: flex; flex-direction: column; gap: 5px; }
.tc-sidebar i { display: block; height: 5px; border-radius: 2px; background: var(--c-muted); opacity: .5; width: 80%; }
.tc-sidebar i.tc-brand { background: var(--c-acc); opacity: 1; width: 55%; height: 6px; }
.tc-main { flex: 1; display: flex; flex-direction: column; padding: 0 8px 7px; position: relative; }
.tc-top { height: 14px; border-bottom: 1px solid var(--c-border); margin: 0 -8px 6px; display: flex; align-items: center; padding-left: 8px; }
.tc-top i { display: block; width: 40%; height: 4px; border-radius: 2px; background: var(--c-text); opacity: .6; }
.tc-msg { font-size: 8.5px; line-height: 1.2; padding: 3px 6px; border-radius: var(--c-r); max-width: 80%; }
.tc-msg.user { align-self: flex-end; background: var(--c-bub); color: var(--c-bubT); border-bottom-right-radius: 2px; }
.tc-msg.ai { align-self: flex-start; margin-top: 4px; padding-left: 0; }
.tc-msg.ai.bubble { background: var(--c-surf); border: 1px solid var(--c-border); padding-left: 6px; border-bottom-left-radius: 2px; }
.tc-composer { margin-top: auto; height: 16px; border: 1px solid var(--c-border); background: var(--c-surf2); border-radius: var(--c-r); display: flex; align-items: center; padding: 0 5px; gap: 4px; }
.tc-composer span { flex: 1; height: 4px; border-radius: 2px; background: var(--c-muted); opacity: .5; }
.tc-composer b { width: 9px; height: 9px; border-radius: 50%; background: var(--c-acc); }
.tc-name { padding: 6px 9px; font-size: 13px; display: flex; align-items: center; gap: 6px; min-width: 0; }
.tc-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tc-tags { color: var(--muted); font-size: 10.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }
.tc-badge { color: var(--accent); display: inline-flex; }
.theme-section { margin-top: 16px; }
.theme-section h4 { margin: 0 0 8px; font-size: 13px; font-weight: 600; letter-spacing: .2px; }
.theme-section h4 small { font-weight: 400; margin-left: 6px; }
.theme-row { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.theme-opt { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.theme-opt .input { width: auto; padding: 5px 8px; font-size: 13px; }
.fx-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.fx-chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); background: transparent; color: var(--muted); border-radius: 99px; padding: 4px 10px 4px 7px; font-size: 12.5px; cursor: pointer; transition: all var(--t); }
.fx-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--border); }
.fx-chip:hover { color: var(--text); border-color: var(--accent); }
.fx-chip.on { color: var(--text); border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.fx-chip.on i { background: var(--accent); }
.fx-chip.own i { box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 40%, transparent); }
.fx-params { margin-top: 10px; }
.theme-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 14px; font-size: 12px; }
.token-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; }
.token-row { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.token-row span { flex: 1; color: var(--muted); }
.token-row input[type=color] { width: 36px; height: 28px; border: 1px solid var(--border); border-radius: 6px; background: transparent; padding: 0; cursor: pointer; }
.token-row input[type=text], .token-row select { width: 150px; padding: 4px 8px; }
.settings-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.settings-row:last-child { border: 0; }
.settings-row .lbl { flex: 1; }
.settings-row .lbl small { display: block; color: var(--muted); }

/* Размытие панелей поверх фона (переключается в настройках): html.panel-blur — обычное,
   html.panel-glass — Liquid Glass: SVG-фильтр с преломлением у краёв (glass.js) + блик по кромке */
html.panel-blur .sidebar, html.panel-blur .panel, html.panel-blur .composer, html.panel-blur .modal, html.panel-blur .ctx-menu,
html.panel-blur .msg.user .content, html.panel-blur[data-abubble="on"] .msg.assistant .content, html.panel-blur .action-card, html.panel-blur .codeblock, html.panel-blur .topbar {
  backdrop-filter: blur(12px) saturate(1.2); -webkit-backdrop-filter: blur(12px) saturate(1.2);
}
/* Liquid Glass: сам фильтр (карта под размер элемента) ставит glass.js; здесь — фон и ободок по рецепту nikdelvin */
html.panel-glass .sidebar, html.panel-glass .panel, html.panel-glass .composer, html.panel-glass .modal, html.panel-glass .ctx-menu,
html.panel-glass .msg.user .content, html.panel-glass[data-abubble="on"] .msg.assistant .content, html.panel-glass .action-card, html.panel-glass .codeblock, html.panel-glass .topbar {
  background: rgba(9, 9, 11, .3);
  box-shadow: inset 0 0 4px 0 rgba(250, 250, 250, .5), 0 10px 34px rgba(0,0,0,.25);
  border-color: rgba(255,255,255,.18);
}
html.panel-glass .btn:not(.icon), html.panel-glass .pill { background: rgba(255,255,255,.1); box-shadow: inset 0 0 4px 0 rgba(250,250,250,.5); border-radius: 99px; border-color: transparent; }
html.panel-glass[data-scheme="dark"] .content, html.panel-glass[data-scheme="dark"] .chat-item, html.panel-glass[data-scheme="dark"] .composer textarea { text-shadow: 0 1px 2px rgba(0,0,0,.35); }
/* светлые темы: стекло молочное, а не закопчённое — тёмный текст остаётся читаемым */
html.panel-glass[data-scheme="light"] .sidebar, html.panel-glass[data-scheme="light"] .panel, html.panel-glass[data-scheme="light"] .composer, html.panel-glass[data-scheme="light"] .modal,
html.panel-glass[data-scheme="light"] .ctx-menu, html.panel-glass[data-scheme="light"] .msg.user .content, html.panel-glass[data-scheme="light"][data-abubble="on"] .msg.assistant .content, html.panel-glass[data-scheme="light"] .action-card, html.panel-glass[data-scheme="light"] .codeblock, html.panel-glass[data-scheme="light"] .topbar {
  background: rgba(255, 255, 255, .45);
  box-shadow: inset 0 0 4px 0 rgba(255, 255, 255, .9), 0 10px 34px rgba(0,0,0,.12);
  border-color: rgba(0,0,0,.08);
}
html.panel-glass[data-scheme="light"] .btn:not(.icon), html.panel-glass[data-scheme="light"] .pill { background: rgba(255,255,255,.5); box-shadow: inset 0 0 4px 0 rgba(255,255,255,.9); }
/* у тем с цветной шапкой (XP, Excel, комикс…) текст в ней белый — на молочном стекле он бы пропал */
html.panel-glass[data-scheme="light"] .topbar, html.panel-glass[data-scheme="light"] .topbar .btn, html.panel-glass[data-scheme="light"] .topbar .chat-title { color: var(--text); text-shadow: none; }
html.panel-glass .msg.user .content { border-bottom-right-radius: var(--radius); }

/* ---------- телефон ---------- */
.composer-bar > * { min-width: 0; }
.pill { flex: 0 1 auto; }
.app, .main { overflow: hidden; max-width: 100vw; }

@media (max-width: 860px) {
  body { font-size: 15px; }
  .main { min-width: 0; }
  .jump-down { bottom: 104px; }
  .sidebar { position: fixed; top: 0; bottom: 0; left: 0; z-index: 5; width: min(300px, 86vw); transform: translateX(-100%); transition: transform .2s; }
  body.sidebar-open .sidebar { transform: none; }
  body.sidebar-open .backdrop { display: block; position: fixed; inset: 0; z-index: 4; background: rgba(0,0,0,.5); }
  .menu-btn, #sidebar-close { display: inline-flex; }
  .chat-item .btn.icon { opacity: 1; }
  .topbar { padding: 6px 8px; gap: 4px; }
  .topbar .chat-title { font-size: 15px; }
  #files-btn span { display: none; }
  #files-btn { padding: 7px 9px; }
  .msg { margin-bottom: 18px; }
  .msg.user .content { max-width: 90%; padding: 8px 13px; }
  .msg-actions { opacity: 1; }
  .msg-actions .btn.icon { padding: 4px; }
  .thread { padding: 14px 10px 6px; }
  .empty h2 { font-size: 22px; }
  .hints { gap: 6px; }
  .hint { padding: 6px 11px; font-size: 12.5px; }
  /* поле ввода: плашки ужимаются, кнопка отправки всегда целиком */
  .composer-wrap { padding: 4px 8px 6px; }
  .composer { padding: 10px 8px 6px 12px; border-radius: 18px; }
  .composer-bar { gap: 0; }
  .pill { padding: 6px 6px; font-size: 12.5px; gap: 4px; }
  #think-btn span { display: none; }               /* только иконка мозга: активна — акцентом */
  #think-btn .ic:last-child { display: none; }
  #think-btn.on { color: var(--accent); }
  #model-btn { max-width: 38vw; }
  .send-btn { width: 32px; height: 32px; margin-left: 4px; }
  .disclaimer { font-size: 11px; margin-top: 5px; }
  /* панели на весь экран, шапки компактные */
  .panel { position: fixed; inset: 0; width: auto; z-index: 6; }
  .panel-head { padding: 6px 8px; gap: 4px; min-height: 44px; }
  .panel-head b { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
  #preview-size, #preview-open { display: none; }
  #preview-tabs button { padding: 5px 7px; }
  #preview-tabs button .ic { display: none; }
  .resizer { display: none; }
  .term { height: 42%; }
  .token-grid { grid-template-columns: 1fr; }
  .modal { width: 100%; max-height: 96vh; }
  .modal-back { padding: 8px; }
  kbd { display: none; }
  .codeblock pre { font-size: 12.5px; }
  .content table { font-size: 13px; }
}