/* Jai Flask · стиль Cupcake: оранжевый #D97757, матовое стекло, Onest */
:root {
  --accent: #D97757;
  --accent-strong: #C4613F;
  --accent-soft: rgba(217, 119, 87, .14);
  --accent-text: #fff;
  --bg: #F6F1EC;
  --blob1: rgba(217, 119, 87, .38);
  --blob2: rgba(242, 178, 140, .45);
  --blob3: rgba(196, 170, 150, .35);
  --text: #1F1A17;
  --text-2: #6D625B;
  --text-3: #9C918A;
  --glass: rgba(255, 255, 255, .62);
  --glass-strong: rgba(255, 255, 255, .82);
  --glass-border: rgba(255, 255, 255, .75);
  --line: rgba(60, 40, 30, .09);
  --shadow: 0 1px 1px rgba(60, 35, 20, .04), 0 8px 28px rgba(60, 35, 20, .08);
  --shadow-press: inset 0 1px 2px rgba(60, 35, 20, .12);
  --user-bg: #D97757;
  --user-text: #fff;
  --code-bg: #1E1A18;
  --code-text: #F3E9E2;
  --danger: #C0392B;
  --danger-soft: rgba(192, 57, 43, .1);
  --ok: #3FA35B;
  --warn: #D9A23A;
  --radius: 18px;
  --radius-sm: 12px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141110;
    --blob1: rgba(217, 119, 87, .22);
    --blob2: rgba(160, 80, 50, .22);
    --blob3: rgba(90, 70, 60, .3);
    --text: #F4ECE6;
    --text-2: #B3A69D;
    --text-3: #7E736C;
    --glass: rgba(38, 32, 29, .62);
    --glass-strong: rgba(44, 37, 33, .86);
    --glass-border: rgba(255, 255, 255, .07);
    --line: rgba(255, 255, 255, .08);
    --shadow: 0 1px 1px rgba(0, 0, 0, .2), 0 10px 30px rgba(0, 0, 0, .35);
    --shadow-press: inset 0 1px 2px rgba(0, 0, 0, .4);
    --accent-soft: rgba(217, 119, 87, .2);
    --code-bg: #0E0C0B;
    --danger-soft: rgba(231, 76, 60, .14);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #141110; --blob1: rgba(217, 119, 87, .22); --blob2: rgba(160, 80, 50, .22); --blob3: rgba(90, 70, 60, .3);
  --text: #F4ECE6; --text-2: #B3A69D; --text-3: #7E736C; --glass: rgba(38, 32, 29, .62); --glass-strong: rgba(44, 37, 33, .86);
  --glass-border: rgba(255, 255, 255, .07); --line: rgba(255, 255, 255, .08);
  --shadow: 0 1px 1px rgba(0, 0, 0, .2), 0 10px 30px rgba(0, 0, 0, .35); --shadow-press: inset 0 1px 2px rgba(0, 0, 0, .4);
  --accent-soft: rgba(217, 119, 87, .2); --code-bg: #0E0C0B; --danger-soft: rgba(231, 76, 60, .14); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: "Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px; line-height: 1.55; color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased; overflow: hidden;
}
[hidden] { display: none !important; }
button { font: inherit; color: inherit; }
a { color: var(--accent-strong); }

/* фон: мягкие пятна под стеклом */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.bg i { position: absolute; border-radius: 50%; filter: blur(80px); }
.bg i:nth-child(1) { width: 46vmax; height: 46vmax; left: -12vmax; top: -14vmax; background: var(--blob1); }
.bg i:nth-child(2) { width: 38vmax; height: 38vmax; right: -10vmax; top: 18vh; background: var(--blob2); }
.bg i:nth-child(3) { width: 42vmax; height: 42vmax; left: 20vw; bottom: -22vmax; background: var(--blob3); }

.glass {
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(1.5);
  backdrop-filter: blur(22px) saturate(1.5);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
}

/* кнопки — «тактильные»: лёгкий объём и нажатие */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; padding: 10px 18px; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: transform .12s, box-shadow .12s, background .15s;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary {
  background: linear-gradient(180deg, #E2866A, var(--accent) 55%, var(--accent-strong));
  color: var(--accent-text);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .35) inset, 0 6px 18px rgba(217, 119, 87, .35);
}
.btn-primary:hover { box-shadow: 0 1px 0 rgba(255, 255, 255, .35) inset, 0 8px 24px rgba(217, 119, 87, .45); }
.btn-lg { padding: 14px 26px; font-size: 16px; }
.btn-soft { background: var(--accent-soft); color: var(--accent-strong); }
.btn-soft:hover { background: rgba(217, 119, 87, .22); }
.btn-block { width: 100%; }
.icon-btn {
  width: 36px; height: 36px; flex: none; display: inline-grid; place-items: center;
  border: 0; border-radius: 10px; background: transparent; color: var(--text-2); cursor: pointer;
}
.icon-btn:hover { background: var(--line); color: var(--text); }
.icon-btn svg, .btn svg { width: 20px; height: 20px; }

/* ── вход ── */
.landing { min-height: 100%; display: grid; place-items: center; padding: 24px 16px; overflow: auto; height: 100%; }
.landing-card { width: min(440px, 100%); border-radius: 28px; padding: 40px 32px 28px; text-align: center; }
.landing-logo { border-radius: 20px; box-shadow: 0 10px 30px rgba(217, 119, 87, .4); }
.landing h1 { font-size: 34px; margin: 18px 0 6px; letter-spacing: -.02em; }
.lead { color: var(--text-2); margin: 0 0 26px; }
.fine { color: var(--text-3); font-size: 13px; margin: 22px 0 0; }
.landing-error { color: var(--danger); background: var(--danger-soft); border-radius: 12px; padding: 10px 12px; margin: 18px 0 0; font-size: 14px; }

/* ── приложение ── */
.app { display: flex; height: 100%; gap: 12px; padding: 12px; }
.sidebar {
  width: 272px; flex: none; border-radius: 22px; display: flex; flex-direction: column;
  padding: 14px; gap: 12px; min-height: 0;
}
.side-head { display: flex; align-items: center; gap: 10px; padding: 4px 6px; }
.side-head img { border-radius: 8px; }
.brand { font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.chat-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; margin: 0 -6px; padding: 0 6px; }
.chat-item {
  display: flex; align-items: center; gap: 6px; border-radius: 12px; padding: 8px 6px 8px 12px;
  cursor: pointer; color: var(--text-2); border: 0; background: transparent; text-align: left; width: 100%;
}
.chat-item:hover { background: var(--line); color: var(--text); }
.chat-item.active { background: var(--glass-strong); color: var(--text); box-shadow: var(--shadow); }
.chat-item .t { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.chat-item .del { width: 28px; height: 28px; opacity: 0; }
.chat-item:hover .del, .chat-item.active .del { opacity: 1; }
.chat-item .del svg { width: 16px; height: 16px; }
.list-label { font-size: 12px; color: var(--text-3); padding: 10px 12px 4px; font-weight: 500; }
.side-foot { border-top: 1px solid var(--line); padding-top: 12px; }
.me { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-strong); font-weight: 700;
}
.me-text { flex: 1; min-width: 0; }
.me-name { font-weight: 600; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.me-usage { font-size: 12px; color: var(--text-3); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; position: relative; }
.topbar { display: flex; align-items: center; gap: 8px; padding: 4px 4px 8px 8px; }
.chat-title { flex: 1; min-width: 0; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.status {
  display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 999px;
  font-size: 13px; color: var(--text-2); background: var(--glass); border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); white-space: nowrap;
}
.status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-3); }
.status.gpu .dot { background: var(--ok); box-shadow: 0 0 0 3px rgba(63, 163, 91, .18); }
.status.cpu .dot { background: var(--warn); box-shadow: 0 0 0 3px rgba(217, 162, 58, .2); }
.status.off .dot { background: var(--danger); }

.settings-wrap { position: relative; }
.popover {
  position: absolute; right: 0; top: 44px; width: 290px; border-radius: 18px; padding: 16px; z-index: 20;
  background: var(--glass-strong); display: flex; flex-direction: column; gap: 16px;
}
.field { display: flex; flex-direction: column; gap: 8px; font-size: 14px; font-weight: 500; }
.field-row { display: flex; justify-content: space-between; }
.field output { color: var(--accent-strong); font-variant-numeric: tabular-nums; }
.hint { font-size: 12px; color: var(--text-3); font-weight: 400; }
input[type=range] { accent-color: var(--accent); width: 100%; }
.seg { display: flex; background: var(--line); border-radius: 12px; padding: 3px; }
.seg button { flex: 1; border: 0; background: transparent; padding: 7px 4px; border-radius: 9px; cursor: pointer; font-size: 13px; color: var(--text-2); }
.seg button[aria-checked="true"] { background: var(--glass-strong); color: var(--text); box-shadow: var(--shadow); font-weight: 600; }

/* ── сообщения ── */
.scroller { flex: 1; overflow-y: auto; scroll-behavior: smooth; position: relative; }
.messages { max-width: 780px; margin: 0 auto; padding: 12px 20px 24px; display: flex; flex-direction: column; gap: 22px; }
.msg { display: flex; gap: 12px; animation: rise .22s ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
.msg.user { justify-content: flex-end; }
.msg.user .bubble {
  background: var(--user-bg); color: var(--user-text); padding: 10px 16px; border-radius: 20px 20px 6px 20px;
  max-width: 82%; white-space: pre-wrap; word-wrap: break-word; box-shadow: 0 4px 14px rgba(217, 119, 87, .25);
}
.msg.bot .ava { width: 30px; height: 30px; flex: none; border-radius: 9px; margin-top: 2px; }
.msg.bot .body { flex: 1; min-width: 0; }
.msg.bot .content { word-wrap: break-word; overflow-wrap: anywhere; }
.content p { margin: 0 0 10px; white-space: pre-wrap; }
.content p:last-child { margin-bottom: 0; }
.content code { font-family: ui-monospace, "JetBrains Mono", Consolas, monospace; font-size: 13.5px; background: var(--line); padding: 1px 6px; border-radius: 6px; }
.codeblock { margin: 10px 0; border-radius: 14px; overflow: hidden; background: var(--code-bg); }
.codeblock .bar { display: flex; justify-content: space-between; align-items: center; padding: 6px 8px 6px 14px; font-size: 12px; color: #B9AAA0; background: rgba(255, 255, 255, .05); }
.codeblock .bar button { border: 0; background: transparent; color: #B9AAA0; cursor: pointer; font-size: 12px; padding: 4px 8px; border-radius: 6px; }
.codeblock .bar button:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.codeblock pre { margin: 0; padding: 12px 14px; overflow-x: auto; color: var(--code-text); font-size: 13.5px; line-height: 1.5; }
.codeblock pre code { background: none; padding: 0; font-size: inherit; }
.cursor::after { content: ""; display: inline-block; width: 8px; height: 16px; margin-left: 2px; vertical-align: -2px; border-radius: 2px; background: var(--accent); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.thinking { display: inline-flex; gap: 5px; align-items: center; color: var(--text-3); font-size: 14px; }
.thinking i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: bounce 1.2s infinite ease-in-out; }
.thinking i:nth-child(2) { animation-delay: .15s; }
.thinking i:nth-child(3) { animation-delay: .3s; margin-right: 6px; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(.5); opacity: .4; } 40% { transform: scale(1); opacity: 1; } }
.sources { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.source { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-strong); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.meta { display: flex; align-items: center; gap: 2px; margin-top: 6px; color: var(--text-3); font-size: 12px; min-height: 30px; }
.meta .icon-btn { width: 30px; height: 30px; }
.meta .icon-btn svg { width: 16px; height: 16px; }
.meta .tag { margin-left: 6px; }
.err { color: var(--danger); background: var(--danger-soft); padding: 10px 14px; border-radius: 14px; display: inline-flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.err button { border: 0; background: transparent; color: var(--danger); font-weight: 600; cursor: pointer; text-decoration: underline; padding: 0; }

.empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 20px; text-align: center; }
.empty img { border-radius: 18px; box-shadow: 0 10px 30px rgba(217, 119, 87, .35); }
.empty h2 { margin: 6px 0 8px; font-size: 26px; letter-spacing: -.02em; }
.suggest { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; width: min(560px, 100%); }
.suggest button {
  text-align: left; border-radius: 16px; padding: 12px 14px; cursor: pointer; font-size: 14px; color: var(--text-2);
  background: var(--glass); border: 1px solid var(--glass-border); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  transition: transform .12s, color .12s;
}
.suggest button:hover { color: var(--text); transform: translateY(-1px); }
.suggest b { display: block; color: var(--text); font-weight: 600; margin-bottom: 2px; }

/* ── поле ввода ── */
.composer { max-width: 780px; width: calc(100% - 40px); margin: 0 auto; border-radius: 24px; padding: 10px 10px 10px 18px; }
.composer textarea {
  width: 100%; border: 0; outline: 0; resize: none; background: transparent; color: var(--text);
  font: inherit; font-size: 15.5px; line-height: 1.5; max-height: 220px; padding: 6px 0 4px;
}
.composer textarea::placeholder { color: var(--text-3); }
.composer-row { display: flex; align-items: center; gap: 8px; }
.spacer { flex: 1; }
.chip-toggle {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: transparent;
  border-radius: 999px; padding: 5px 12px; font-size: 13px; color: var(--text-2); cursor: pointer;
}
.chip-toggle svg { width: 15px; height: 15px; }
.chip-toggle[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent-strong); border-color: transparent; }
.send {
  width: 40px; height: 40px; border-radius: 50%; border: 0; display: grid; place-items: center; cursor: pointer;
  background: linear-gradient(180deg, #E2866A, var(--accent) 55%, var(--accent-strong)); color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .35) inset, 0 4px 12px rgba(217, 119, 87, .35); transition: transform .12s, opacity .15s;
}
.send:active { transform: scale(.94); }
.send:disabled { opacity: .4; cursor: default; box-shadow: none; }
.send svg { width: 20px; height: 20px; }
.send.stop { background: var(--text); color: var(--bg); box-shadow: none; }
.disclaimer { text-align: center; font-size: 12px; color: var(--text-3); margin: 8px 16px 2px; }

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 50; max-width: calc(100% - 32px);
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 14px; box-shadow: var(--shadow);
}
.scrim { position: fixed; inset: 0; background: rgba(0, 0, 0, .3); z-index: 29; }
.only-mobile { display: none; }

@media (max-width: 820px) {
  .app { padding: 0; gap: 0; }
  .sidebar {
    position: fixed; z-index: 30; left: 8px; top: 8px; bottom: 8px; width: min(300px, 84vw);
    transform: translateX(-110%); transition: transform .25s ease; background: var(--glass-strong);
  }
  .sidebar.open { transform: none; }
  .only-mobile { display: inline-grid; }
  .topbar { padding: 8px 8px 6px; }
  .status .status-text { display: none; }
  .status { padding: 9px; }
  .messages { padding: 8px 16px 20px; }
  .composer { width: calc(100% - 16px); border-radius: 22px; }
  .disclaimer { margin-bottom: max(8px, env(safe-area-inset-bottom)); }
  .suggest { grid-template-columns: 1fr; }
  .suggest button:nth-child(n+3) { display: none; }
  .msg.user .bubble { max-width: 90%; }
}