/* The web door. Night (星夜) and day (晨岚) are two sets of the same tokens; everything below uses only the tokens. */
:root {
  color-scheme: dark;
  --bg: #070a16;
  --nebula-a: rgba(124, 93, 250, .14);
  --nebula-b: rgba(56, 189, 248, .09);
  --nebula-c: transparent;
  --star-1: rgba(255, 255, 255, .85);
  --star-2: rgba(190, 205, 255, .7);
  --star-3: rgba(244, 160, 124, .55);
  --stars-opacity: .9;
  --glass: rgba(7, 10, 22, .6);
  --panel: rgba(21, 27, 54, .62);
  --panel-strong: rgba(23, 29, 58, .94);
  --line: rgba(148, 163, 255, .16);
  --line-soft: rgba(148, 163, 255, .10);
  --line-dash: rgba(148, 163, 255, .32);
  --mine: rgba(244, 160, 124, .16);
  --mine-line: rgba(244, 160, 124, .35);
  --text-1: #eef0ff;
  --text-2: #c9cdea;
  --text-3: #9aa0c8;
  --text-4: #7f85b0;
  --accent: #F4A07C;
  --accent-text: #F4A07C;
  --accent-soft: rgba(244, 160, 124, .12);
  --on-accent: #251304;
  --violet: #8b7cf6;
  --violet-text: #b3a8ff;
  --moon: #F6DDAE;
  --ok: #7BD3A0;
  --ok-text: #a7e6c2;
  --ok-soft: rgba(123, 211, 160, .1);
  --err: #f87171;
  --err-text: #fca5a5;
  --shadow: 0 1px 0 rgba(180, 190, 255, .07) inset, 0 10px 30px rgba(2, 5, 18, .5);
  --avatar-bg: radial-gradient(circle at 35% 30%, #2d2b66, #11142e 72%);
  --avatar-ring: rgba(246, 221, 174, .35);
  --input-bg: #0b0f22;
  --sheet-bg: rgba(17, 21, 44, .98);
  --scrim: rgba(4, 6, 16, .62);
  --font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #F8F5EF;
  --nebula-a: rgba(244, 160, 124, .22);
  --nebula-b: rgba(139, 124, 246, .15);
  --nebula-c: rgba(120, 190, 190, .13);
  --star-1: rgba(201, 150, 46, .6);
  --star-2: rgba(139, 124, 246, .45);
  --star-3: rgba(201, 150, 46, .5);
  --stars-opacity: .7;
  --glass: rgba(248, 245, 239, .74);
  --panel: rgba(255, 255, 255, .82);
  --panel-strong: rgba(255, 255, 255, .97);
  --line: rgba(109, 92, 210, .16);
  --line-soft: rgba(109, 92, 210, .10);
  --line-dash: rgba(109, 92, 210, .3);
  --mine: rgba(244, 160, 124, .24);
  --mine-line: rgba(214, 120, 84, .35);
  --text-1: #232437;
  --text-2: #3c3e5c;
  --text-3: #5a5d82;
  --text-4: #666a90;
  --accent: #F4A07C;
  --accent-text: #B0532F;
  --accent-soft: rgba(244, 160, 124, .16);
  --on-accent: #2a1608;
  --violet: #5B4BC4;
  --violet-text: #5B4BC4;
  --moon: #C9962E;
  --ok: #3E9A6A;
  --ok-text: #2c7a52;
  --ok-soft: rgba(62, 154, 106, .1);
  --err: #B23B31;
  --err-text: #B23B31;
  --shadow: 0 1px 0 rgba(255, 255, 255, .7) inset, 0 8px 22px rgba(88, 76, 160, .10);
  --avatar-bg: radial-gradient(circle at 35% 30%, #fff6dc, #e9e2fb 75%);
  --avatar-ring: rgba(201, 150, 46, .45);
  --input-bg: #fff;
  --sheet-bg: rgba(252, 250, 246, .98);
  --scrim: rgba(40, 36, 60, .35);
}

[x-cloak] { display: none !important; }
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text-1); }
body { font-family: var(--font); font-size: 15px; line-height: 1.6; -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent-text); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
svg { flex: none; }

/* The sky: a nebula and fixed stars, never moving. */
.sky { position: fixed; inset: 0; z-index: 0; pointer-events: none; background: var(--bg); }
.sky::before { content: ""; position: absolute; inset: 0;
  background: radial-gradient(58% 42% at 78% 8%, var(--nebula-a), transparent 72%), radial-gradient(52% 42% at 8% 86%, var(--nebula-b), transparent 72%),
    radial-gradient(40% 30% at 96% 62%, var(--nebula-c), transparent 70%); }
.sky::after { content: ""; position: absolute; inset: 0; opacity: var(--stars-opacity); background-size: 420px 420px;
  background-image: radial-gradient(1px 1px at 24px 36px, var(--star-1), transparent), radial-gradient(1px 1px at 128px 96px, var(--star-2), transparent),
    radial-gradient(1.5px 1.5px at 212px 180px, var(--star-1), transparent), radial-gradient(1px 1px at 320px 64px, var(--star-2), transparent),
    radial-gradient(1px 1px at 392px 240px, var(--star-3), transparent), radial-gradient(1px 1px at 72px 300px, var(--star-2), transparent),
    radial-gradient(1.5px 1.5px at 268px 356px, var(--star-1), transparent); }

.shell { position: relative; z-index: 1; display: flex; flex-direction: column; height: var(--app-height, 100dvh); max-width: 760px; margin: 0 auto; }

/* ---- shared pieces ---- */
.icon-btn { flex: none; width: 44px; height: 44px; border: 0; border-radius: 14px; display: grid; place-items: center; background: transparent; color: var(--text-2); position: relative; }
.icon-btn:hover { color: var(--text-1); background: var(--line-soft); }
.icon-btn svg { width: 20px; height: 20px; }
.badge-dot { position: absolute; top: 7px; right: 6px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 999px; background: var(--accent); color: var(--on-accent);
  font-size: 10px; font-weight: 700; line-height: 16px; text-align: center; }
.avatar { position: relative; flex: none; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; overflow: hidden; background: var(--avatar-bg);
  box-shadow: 0 0 0 1px var(--avatar-ring), 0 0 18px rgba(139, 124, 246, .22); color: var(--text-2); border: 0; padding: 0; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar svg { width: 55%; height: 55%; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 40px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--line);
  background: transparent; color: var(--text-1); font-size: 14px; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: var(--accent); }
.btn.primary { border: 0; background: var(--accent); color: var(--on-accent); font-weight: 600; }
.btn.small { height: 32px; padding: 0 12px; border-radius: 10px; font-size: 13px; }
.btn.text { border-color: transparent; color: var(--text-3); padding: 0 8px; }
.btn.danger { color: var(--err-text); border-color: color-mix(in srgb, var(--err) 35%, transparent); }
.btn:disabled { opacity: .45; cursor: default; }
.pill { display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 9px; border-radius: 999px; border: 1px solid var(--line); font-size: 12px; color: var(--text-2); white-space: nowrap; }
button.pill { background: transparent; font: inherit; font-size: 12px; cursor: pointer; }
a.pill { text-decoration: none; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.pill.ok { color: var(--ok-text); border-color: color-mix(in srgb, var(--ok) 40%, transparent); background: var(--ok-soft); }
.pill.warn { color: var(--accent-text); border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.pill.hot { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.pill.bad { color: var(--err-text); border-color: color-mix(in srgb, var(--err) 50%, transparent); }
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.hint { margin: 0; font-size: 13px; color: var(--text-3); }
.error { margin: 0; font-size: 13px; color: var(--err-text); }
.spacer { flex: 1; }
.card { padding: 14px 16px; border-radius: 18px; background: var(--panel); border: 1px solid var(--line); }
.serif { font-family: var(--serif); }

/* ---- the way in ---- */
.login { margin: auto; width: min(360px, calc(100% - 48px)); display: flex; flex-direction: column; align-items: center; gap: 4px; padding-bottom: 6vh; }
.login .avatar { width: 96px; height: 96px; margin-bottom: 14px; box-shadow: 0 0 0 1px var(--line), 0 0 44px rgba(139, 124, 246, .3); }
.login h1 { margin: 0; font-family: var(--serif); font-size: 30px; letter-spacing: .12em; }
.login > p { margin: 0 0 28px; font-size: 14px; color: var(--text-3); }
.login form { align-self: stretch; display: flex; flex-direction: column; gap: 10px; }
.login label { font-size: 13px; color: var(--text-2); }
.login .field-box { display: flex; align-items: center; height: 50px; padding: 0 4px 0 16px; border-radius: 16px; border: 1px solid var(--line); background: var(--panel-strong); }
.login .field-box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.login input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 17px; }
.login .btn.primary { height: 50px; border-radius: 16px; font-size: 16px; }
.login .safe { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-3); }
.login .safe svg { width: 13px; height: 13px; }

/* ---- top bars ---- */
.top { position: relative; z-index: 3; display: flex; align-items: center; gap: 10px; padding: 12px 8px 10px 16px; padding-top: max(12px, env(safe-area-inset-top), var(--tg-top, 0px));
  background: var(--glass); border-bottom: 1px solid var(--line-soft); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.top.plain { padding-left: 6px; background: transparent; border-bottom: 0; backdrop-filter: none; -webkit-backdrop-filter: none; }
.who { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.who .name { font-family: var(--serif); font-size: 18px; font-weight: 700; line-height: 1.3; letter-spacing: .04em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who .status { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; min-height: 22px; padding: 0; border: 0; background: none; font-size: 12px; line-height: 1.4; color: var(--text-3); max-width: 100%; }
.who .status span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who .status.live { color: var(--violet-text); }
.who .status .sep { width: 3px; height: 3px; border-radius: 50%; background: var(--text-4); flex: none; }
.who .status .off { color: var(--accent-text); }
.who .status svg { width: 12px; height: 12px; }
.title { flex: 1; min-width: 0; margin: 0; font-family: var(--serif); font-size: 21px; font-weight: 700; letter-spacing: .06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---- the conversation ---- */
.chat { position: relative; flex: 1; min-height: 0; display: flex; flex-direction: column; }
.stream { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 12px 14px 10px; display: flex; flex-direction: column; gap: 12px; }
.grow { flex: 1 0 auto; }
.slot { display: contents; }
.jump { position: absolute; right: 14px; bottom: 12px; z-index: 2; height: 34px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel-strong);
  color: var(--accent-text); font-size: 13px; box-shadow: var(--shadow); }
.nudge { align-self: center; max-width: 92%; padding: 6px 12px; border-radius: 14px; border: 1px dashed var(--line-dash); background: var(--panel); font-size: 13px; color: var(--text-3); text-align: center; }
.nudge.warn { color: var(--accent-text); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.empty { align-self: center; margin: auto 16px; color: var(--text-3); font-size: 14px; text-align: center; }
.divider { align-self: center; display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; background: var(--panel); font-size: 11px; line-height: 1.7; color: var(--text-3); }
.divider svg { width: 12px; height: 12px; color: var(--moon); }

.row { display: flex; flex-direction: column; gap: 4px; max-width: 82%; }
.row.ai { align-self: flex-start; align-items: flex-start; }
.row.me { align-self: flex-end; align-items: flex-end; }
.bubble { position: relative; max-width: 100%; padding: 9px 13px; border-radius: 18px; border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow);
  overflow-wrap: anywhere; -webkit-user-select: text; user-select: text; -webkit-touch-callout: none; }
.bubble .txt { white-space: pre-wrap; }
/* Its words, drawn from Markdown (markdown.js). In a bubble the last paragraph runs on to the time. */
.md { overflow-wrap: anywhere; }
.md p, .md ul, .md ol, .md pre, .md blockquote, .md .md-table, .md h3, .md h4, .md hr { margin: 0 0 .55em; }
.md > :last-child { margin-bottom: 0; }
.md h3 { font-size: 1.08em; font-weight: 700; line-height: 1.45; }
.md h4 { font-size: 1em; font-weight: 700; line-height: 1.45; }
.md ul, .md ol { padding-left: 1.35em; }
.md li { margin: .15em 0; }
.md li > p { margin: 0; }
.md li > ul, .md li > ol { margin: .15em 0 0; }
.md code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .88em; padding: .1em .35em; border-radius: 6px; background: var(--line-soft); }
.md pre { padding: 8px 10px; border-radius: 10px; background: var(--line-soft); overflow-x: auto; white-space: pre; font-size: 12.5px; line-height: 1.5; }
.md pre code { padding: 0; background: none; font-size: inherit; }
.md blockquote { padding-left: 10px; border-left: 3px solid var(--line); color: var(--text-2); }
.md a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 2px; }
.md hr { border: 0; border-top: 1px solid var(--line); }
.md .md-table { max-width: 100%; overflow-x: auto; }
.md table { border-collapse: collapse; font-size: .9em; }
.md th, .md td { border: 1px solid var(--line); padding: 4px 8px; text-align: left; vertical-align: top; }
.md th { background: var(--line-soft); font-weight: 600; }
.bubble .md { display: inline; }
.bubble .md > p:last-child { display: inline; }
.row.ai .bubble { border-radius: 6px 18px 18px 18px; }
.row.ai .bubble.first { border-radius: 18px 18px 18px 6px; }
.row.ai .bubble.first.only { border-radius: 18px 18px 18px 6px; }
.row.me .bubble { background: var(--mine); border-color: var(--mine-line); box-shadow: none; border-radius: 18px 18px 6px 18px; }
.bubble.held { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.bubble.failed { border-color: color-mix(in srgb, var(--err) 55%, transparent); opacity: .85; }
.bubble.sending { opacity: .7; }
.meta { float: right; display: inline-flex; align-items: center; gap: 4px; margin: 9px -3px -6px 12px; font-size: 11px; line-height: 1; color: var(--text-4); white-space: nowrap; }
.row.me .meta { color: var(--text-3); }
.meta svg { width: 11px; height: 11px; color: var(--accent-text); }
.quote { margin: -1px -4px 6px; padding: 5px 10px; border-radius: 10px; background: var(--line-soft); font-size: 12px; line-height: 1.5; color: var(--text-3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.typing { display: flex; gap: 5px; padding: 14px 16px; }
.typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--violet-text); animation: blink 1.2s infinite ease-in-out; }
.typing span:nth-child(2) { animation-delay: .2s; }
.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }
.retry { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--err-text); }
.retry button { width: 28px; height: 28px; border-radius: 50%; border: 0; background: var(--err); color: #fff; font-weight: 700; }

/* What it was busy with: a footnote, not a message. */
.busy { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; max-width: 100%; }
.busy > button { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 12px 0 10px; border-radius: 999px; border: 1px dashed var(--line-dash);
  background: transparent; color: var(--text-3); font-size: 12px; }
.busy > button.live { color: var(--accent-text); border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.busy > button svg { width: 14px; height: 14px; color: var(--moon); }
.busy > button .chev { width: 12px; height: 12px; color: currentColor; transition: transform .15s; }
.busy.open > button .chev { transform: rotate(90deg); }
.busy-list { display: flex; flex-direction: column; width: min(340px, 78vw); padding: 6px 12px; border-radius: 14px; background: var(--panel-strong); border: 1px solid var(--line); font-size: 12px; line-height: 1.5; }
.busy-item { border-top: 1px solid var(--line-soft); }
.busy-item:first-child { border-top: 0; }
.busy-item > button { display: flex; gap: 8px; width: 100%; padding: 6px 0; border: 0; background: none; text-align: left; color: var(--text-2); }
.busy-item .what { flex: none; color: var(--text-1); }
.busy-item .detail { flex: 1; min-width: 0; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.busy-item .state { flex: none; color: var(--text-4); }
.busy-item pre { margin: 0 0 8px; max-height: 40vh; overflow: auto; padding: 8px 10px; border-radius: 10px; background: var(--input-bg); white-space: pre-wrap; overflow-wrap: anywhere;
  font: 12px/1.6 var(--mono); color: var(--text-2); }
.busy-item .label { font-size: 11px; color: var(--text-4); }

/* Cards in the conversation. */
.ccard { width: min(320px, 78vw); display: flex; flex-direction: column; gap: 8px; padding: 12px 14px; border-radius: 18px; background: var(--panel); border: 1px solid var(--line); }
.ccard.dashed { border-style: dashed; border-color: var(--line-dash); background: color-mix(in srgb, var(--panel) 70%, transparent); }
.ccard.ask { border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: var(--accent-soft); }
.ccard .head { display: flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .1em; color: var(--text-3); }
.ccard .head svg { width: 14px; height: 14px; color: var(--accent-text); }
.ccard .head .pill { letter-spacing: 0; height: 22px; font-size: 11px; }
.ccard .big { font-family: var(--serif); font-size: 22px; font-weight: 700; line-height: 1.3; }
.ccard .t { font-size: 15px; font-weight: 600; line-height: 1.4; overflow-wrap: anywhere; }
.ccard .note { font-size: 13px; color: var(--text-2); overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ccard .sub { font-size: 12px; color: var(--text-3); }
.ccard .acts { display: flex; flex-wrap: wrap; gap: 8px; }
.ccard .acts a { text-decoration: none; }
.ccard.gone { opacity: .6; }
.track { position: relative; height: 3px; border-radius: 2px; background: var(--line); overflow: hidden; }
.track span { position: absolute; top: 0; bottom: 0; left: -40%; width: 40%; border-radius: 2px; background: var(--accent); animation: slide 1.6s infinite ease-in-out; }
@keyframes slide { to { left: 100%; } }
.letter-card { align-self: stretch; display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border-radius: 16px; border: 1px dashed color-mix(in srgb, var(--moon) 45%, transparent);
  background: color-mix(in srgb, var(--panel) 60%, transparent); }
.letter-card .head { display: flex; align-items: center; gap: 8px; }
.letter-card .head svg { width: 16px; height: 16px; color: var(--moon); }
.letter-card .head b { font-family: var(--serif); font-size: 14px; }
.letter-card .head span { margin-left: auto; font-size: 11px; color: var(--text-3); }
.letter-card p { margin: 0; font-size: 13px; line-height: 1.7; color: var(--text-2); white-space: pre-wrap; overflow-wrap: anywhere; }
.letter-card p.clip { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.letter-card button { align-self: flex-start; padding: 0; border: 0; background: none; color: var(--accent-text); font-size: 13px; }
.page-card { width: min(320px, 78vw); display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 16px; background: var(--panel); border: 1px solid var(--line);
  color: var(--text-1); text-decoration: none; font: inherit; text-align: left; cursor: pointer; }
.page-card .ico { flex: none; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: rgba(56, 189, 248, .14); color: #5fb8e6; }
.page-card .ico svg { width: 18px; height: 18px; }
.page-card .txt { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.4; }
.page-card .txt b { font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.page-card .txt span { font-size: 12px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticker img, .sticker video { display: block; width: 120px; height: auto; image-rendering: pixelated; }
.pics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; width: min(260px, 70vw); }
.pics.one { grid-template-columns: minmax(0, 1fr); }
.pics button { padding: 0; border: 0; border-radius: 14px; overflow: hidden; aspect-ratio: 1; background: var(--panel); }
.pics.one button { aspect-ratio: auto; min-height: 120px; }
.pics img { display: block; width: 100%; height: 100%; object-fit: cover; }
.pics .missing { display: grid; place-items: center; height: 100%; font-size: 12px; color: var(--text-4); }

/* Voice messages. */
.voice { display: flex; align-items: center; gap: 10px; padding: 7px 12px 7px 7px; border-radius: 18px; border: 1px solid var(--line); background: var(--panel); }
.row.me .voice { background: var(--mine); border-color: var(--mine-line); border-radius: 18px 18px 6px 18px; }
.row.ai .voice { border-radius: 18px 18px 18px 6px; }
.voice .play { flex: none; width: 34px; height: 34px; border-radius: 50%; border: 0; display: grid; place-items: center; background: var(--violet); color: #fff; }
.row.me .voice .play { background: var(--accent); color: var(--on-accent); }
.voice .play svg { width: 14px; height: 14px; }
.voice .play:disabled { opacity: .5; cursor: default; }
.wave { display: flex; align-items: center; gap: 2px; height: 24px; }
.wave i { width: 3px; border-radius: 2px; background: currentColor; opacity: .75; color: var(--violet-text); }
.row.me .wave i { color: var(--accent); }
.wave.playing i { animation: wave 1s infinite ease-in-out; }
.wave.playing i:nth-child(3n) { animation-delay: .2s; }
.wave.playing i:nth-child(3n+1) { animation-delay: .4s; }
@keyframes wave { 50% { transform: scaleY(.45); } }
.voice .len { font-size: 12px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.said { font-size: 12px; line-height: 1.5; color: var(--text-3); padding: 0 4px; max-width: 100%; white-space: pre-wrap; overflow-wrap: anywhere; }

/* ---- the composer ---- */
.compose { position: relative; z-index: 3; background: var(--glass); border-top: 1px solid var(--line-soft); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  padding-bottom: max(10px, env(safe-area-inset-bottom), var(--tg-bottom, 0px)); }
.attach { display: flex; align-items: center; gap: 10px; margin: 8px 12px 0; padding: 8px 6px 8px 12px; border-radius: 14px; background: var(--panel-strong); border: 1px solid var(--line); }
.attach svg { width: 16px; height: 16px; color: var(--accent-text); }
.attach .txt { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.4; font-size: 12px; }
.attach .txt b { font-weight: 400; color: var(--accent-text); }
.attach .txt span { color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.thumbs { display: flex; gap: 8px; margin: 8px 12px 0; overflow-x: auto; }
.thumbs div { position: relative; flex: none; width: 64px; height: 64px; border-radius: 12px; overflow: hidden; background: var(--panel); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.thumbs button { position: absolute; top: 2px; right: 2px; width: 24px; height: 24px; border-radius: 50%; border: 0; background: rgba(0, 0, 0, .55); color: #fff; display: grid; place-items: center; }
.thumbs button svg { width: 12px; height: 12px; }
.bar { display: flex; align-items: flex-end; gap: 8px; padding: 8px 12px 0; }
.round { flex: none; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); background: var(--panel); color: var(--text-2); }
.round svg { width: 20px; height: 20px; transition: transform .15s; }
.round.on { border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: var(--accent-soft); color: var(--accent-text); }
.round.on svg { transform: rotate(45deg); }
.round.go { border: 0; background: var(--accent); color: var(--on-accent); }
.round.go:disabled { opacity: .5; cursor: default; }
.field { flex: 1; min-width: 0; display: flex; align-items: flex-end; min-height: 44px; padding: 0 4px 0 16px; border-radius: 22px; border: 1px solid var(--line); background: var(--panel-strong); }
.field:focus-within { border-color: color-mix(in srgb, var(--accent) 60%, transparent); }
.field textarea { flex: 1; min-width: 0; max-height: 38vh; padding: 10px 0; border: 0; outline: 0; background: transparent; resize: none; font-size: 16px; line-height: 1.5; }
.field textarea::placeholder, input::placeholder, textarea::placeholder { color: var(--text-4); }
.field .icon-btn { width: 40px; height: 40px; margin-bottom: 2px; color: var(--text-3); }
.field .icon-btn.on { color: var(--accent-text); }
.rec { display: flex; align-items: center; gap: 10px; flex: 1; min-height: 44px; padding: 0 8px 0 14px; border-radius: 22px; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  color: var(--accent-text); font-size: 14px; }
.rec .red { width: 10px; height: 10px; border-radius: 50%; background: var(--err); animation: blink 1.2s infinite; }
.rec .len { font-variant-numeric: tabular-nums; }
.panel { display: flex; flex-direction: column; gap: 14px; padding: 12px 20px 6px; }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px 10px; }
.tile { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 0; border: 0; background: transparent; color: var(--text-2); font-size: 12px; position: relative; }
.tile .sq { width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; background: var(--panel); border: 1px solid var(--line); color: var(--text-1); }
.tile .sq svg { width: 24px; height: 24px; }
.tile input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.sticker-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 10px; max-height: 240px; overflow-y: auto; }
.sticker-pick button { aspect-ratio: 1; padding: 6px; border: 0; border-radius: 14px; background: var(--panel); display: grid; place-items: center; }
.sticker-pick img, .sticker-pick video { max-width: 100%; max-height: 100%; image-rendering: pixelated; }

/* ---- sheets and menus over the page ---- */
.scrim { position: fixed; inset: 0; z-index: 20; background: var(--scrim); display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.sheet { width: min(560px, 100%); max-height: calc(100dvh - 60px); display: flex; flex-direction: column; border-radius: 24px 24px 0 0; background: var(--sheet-bg); border-top: 1px solid var(--line);
  box-shadow: 0 -20px 50px rgba(2, 5, 18, .4); padding-bottom: max(12px, env(safe-area-inset-bottom)); }
@media (min-width: 640px) { .scrim { justify-content: center; } .sheet { border-radius: 24px; border: 1px solid var(--line); } }
.grab { align-self: center; width: 36px; height: 4px; margin-top: 8px; border-radius: 2px; background: var(--line-dash); }
.sheet-head { display: flex; align-items: center; gap: 8px; padding: 10px 8px 4px 20px; }
.sheet-head h2 { flex: 1; margin: 0; font-family: var(--serif); font-size: 19px; }
.sheet-body { overflow-y: auto; padding: 4px 20px 12px; display: flex; flex-direction: column; gap: 12px; overscroll-behavior: contain; }
.search { display: flex; align-items: center; gap: 8px; height: 44px; margin: 6px 16px 8px; padding: 0 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--input-bg); color: var(--text-4); }
.search svg { width: 18px; height: 18px; }
.search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 16px; color: var(--text-1); }
.models { flex: 1; min-height: 0; overflow-y: auto; padding: 0 8px 8px; overscroll-behavior: contain; }
.models .group { padding: 10px 12px 4px; font-size: 12px; color: var(--text-3); }
.option { width: 100%; display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 8px 12px; border: 0; border-radius: 14px; background: transparent; color: inherit; text-align: left; }
.option:hover, .option.active { background: var(--line-soft); }
.option.current { background: var(--accent-soft); }
.option .mark { flex: none; width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: var(--line-soft); color: var(--text-2); font-size: 12px; font-weight: 700; }
.option.current .mark { background: var(--accent-soft); color: var(--accent-text); }
.option .body { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.4; }
.option .body b { font-size: 15px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.option .body span { font-size: 12px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.option.dim .body { opacity: .6; }
.option .state { flex: none; font-size: 12px; color: var(--accent-text); }
.option .state svg { width: 20px; height: 20px; }
.sheet-foot { padding: 10px 20px 0; border-top: 1px solid var(--line-soft); font-size: 12px; color: var(--text-3); }
.menu-pop { position: fixed; z-index: 30; display: flex; gap: 2px; padding: 4px; border-radius: 16px; background: var(--panel-strong); border: 1px solid var(--line); box-shadow: 0 12px 30px rgba(2, 5, 18, .45); }
.menu-pop button { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 60px; white-space: nowrap; padding: 6px 4px; border: 0; border-radius: 12px; background: transparent; color: var(--text-2); font-size: 11px; }
.menu-pop button:hover { background: var(--line-soft); }
.menu-pop button svg { width: 20px; height: 20px; }
.menu-pop button.hot { color: var(--accent-text); }
.menu-pop.six button { min-width: 52px; }
.lightbox { position: fixed; inset: 0; z-index: 40; background: rgba(0, 0, 0, .9); display: grid; place-items: center; padding: 16px; }
.lightbox img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 8px; }
.lightbox button { position: absolute; top: max(12px, env(safe-area-inset-top)); right: 12px; color: #fff; }
.toast { position: fixed; left: 50%; bottom: 110px; transform: translateX(-50%); z-index: 50; max-width: calc(100% - 32px); padding: 8px 14px; border-radius: 12px; background: var(--panel-strong);
  border: 1px solid var(--line); font-size: 13px; color: var(--text-1); box-shadow: var(--shadow); }
.answer { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; line-height: 1.7; color: var(--text-2); }

/* ---- pages: profile, settings, threads, usage ---- */
.page { flex: 1; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; padding: 4px 16px; padding-bottom: max(24px, env(safe-area-inset-bottom)); }
/* A page scrolls when it is taller than the screen: what is on it keeps its height instead of being squeezed. */
.page > * { flex-shrink: 0; }
.hero { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 4px 0 6px; }
.hero .avatar { width: 92px; height: 92px; box-shadow: 0 0 0 1px var(--avatar-ring), 0 0 40px rgba(139, 124, 246, .35); }
.hero .avatar.busy-up { opacity: .6; }
.hero h1 { margin: 10px 0 0; font-family: var(--serif); font-size: 26px; font-weight: 700; letter-spacing: .08em; line-height: 1.3; }
.hero h1 button { padding: 0 8px; border: 0; border-radius: 10px; background: none; font: inherit; letter-spacing: inherit; color: var(--text-1); }
.hero h1 button:hover { background: var(--line-soft); }
.hero .name-edit { display: flex; gap: 8px; margin-top: 10px; }
.hero .name-edit input { width: 160px; height: 40px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--accent); background: var(--input-bg); text-align: center; font-size: 16px; outline: 0; }
.hero .pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 6px; }
.persona-card h2, .card h2 { margin: 0; font-size: 15px; font-weight: 600; }
.persona-card p { margin: 6px 0; font-size: 14px; line-height: 1.7; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; white-space: pre-wrap; }
.persona-card .head { display: flex; align-items: center; gap: 8px; }
.persona-card .icon-btn { width: 34px; height: 34px; margin: -6px -8px -6px 0; border-radius: 10px; }
.persona-card .icon-btn svg { width: 17px; height: 17px; }
.tline .links-end { display: contents; }
/* Last in a row of buttons, at its right end, on its own line's right end when the row wraps. */
.btn.end, .icon-btn.end { margin-left: auto; }
.list { display: flex; flex-direction: column; border-radius: 18px; background: var(--panel); border: 1px solid var(--line); overflow: hidden; }
.list > * + * { border-top: 1px solid var(--line-soft); }
.li { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 50px; padding: 8px 12px; border: 0; background: transparent; color: var(--text-1); text-align: left; text-decoration: none; }
.li:hover { background: var(--line-soft); }
.li .ico { flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; }
.li .ico svg { width: 17px; height: 17px; }
.ico.v { background: rgba(139, 124, 246, .16); color: var(--violet-text); }
.ico.c { background: var(--accent-soft); color: var(--accent-text); }
.ico.g { background: color-mix(in srgb, var(--moon) 18%, transparent); color: var(--moon); }
.ico.t { background: rgba(120, 190, 190, .18); color: #4e9f9f; }
.li .name { flex: 1 0 auto; font-size: 15px; white-space: nowrap; }
.li .val { flex: 0 1 auto; min-width: 0; font-size: 13px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: right; }
.li .val.needs { color: var(--accent-text); }
.li .val.ok { color: var(--ok-text); }
.li > .chev { width: 14px; height: 14px; color: var(--text-4); }
.group-title { margin: 6px 0 -6px; padding: 0 6px; font-size: 12px; font-weight: 500; letter-spacing: .12em; color: var(--text-3); }
.seg { display: inline-flex; padding: 3px; border-radius: 12px; background: var(--line-soft); }
.seg button { height: 32px; padding: 0 12px; border: 0; border-radius: 9px; background: transparent; color: var(--text-3); font-size: 13px; }
.seg button[aria-pressed="true"] { background: var(--panel-strong); color: var(--text-1); font-weight: 600; box-shadow: 0 1px 4px rgba(0, 0, 0, .15); }

/* Settings sections: one row per setting, the long help behind a question mark. */
.section { display: flex; flex-direction: column; gap: 12px; }
.set { display: flex; flex-direction: column; gap: 8px; padding: 12px 0; border-top: 1px solid var(--line-soft); }
.card > .set:first-child, .card > template + .set, .card > .lead + .set { border-top: 0; padding-top: 2px; }
.set .label { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text-1); }
.set .label .spacer + .pill, .set .label .pill { height: 20px; font-size: 11px; }
.qmark { width: 22px; height: 22px; padding: 0; border-radius: 50%; border: 1px solid var(--line); background: transparent; color: var(--text-3); font-size: 12px; line-height: 1; display: grid; place-items: center; }
.qmark[aria-expanded="true"] { color: var(--accent-text); border-color: var(--accent); }
.help { margin: 0; padding: 8px 10px; border-radius: 10px; background: var(--line-soft); font-size: 13px; line-height: 1.6; color: var(--text-2); white-space: pre-wrap; overflow-wrap: anywhere; }
.inline { display: flex; gap: 8px; align-items: center; }
.inline input, .inline select, .set textarea { flex: 1; min-width: 0; height: 42px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--input-bg); outline: 0; font-size: 15px; }
.inline select { flex: none; padding: 0 8px; }
.inline input:focus, .inline select:focus, .set textarea:focus { border-color: var(--accent); }
.inline .btn { flex: none; }
.choices { display: flex; flex-wrap: wrap; gap: 6px; }
.choice { height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--text-2); font-size: 13px; }
.choice:hover { border-color: var(--accent); }
.choice.on { border-color: var(--accent); background: var(--accent-soft); color: var(--text-1); }
.choice.small { height: 28px; padding: 0 10px; font-size: 12px; }
.choice:disabled { opacity: .45; cursor: default; }
.more { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; padding: 6px 0; border: 0; background: none; color: var(--text-3); font-size: 13px; }
.more svg { width: 12px; height: 12px; transition: transform .15s; }
.more[aria-expanded="true"] svg { transform: rotate(180deg); }
.status-line { margin: 0; padding: 8px 12px; border-radius: 12px; background: var(--line-soft); font-size: 13px; color: var(--text-2); }
.status-line.needs { color: var(--accent-text); }
input.secret { -webkit-text-security: disc; font-family: var(--mono); }
.roles .top-line .t { flex: none; }
.roles .hint.clip { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.roles .role-view, .roles .role-edit { display: flex; flex-direction: column; gap: 8px; }
.roles .role-edit input, .roles .role-edit select, .roles .role-edit textarea { width: 100%; height: 42px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--input-bg); outline: 0; font-size: 15px; }
.roles .role-edit textarea { height: auto; padding: 10px 12px; line-height: 1.5; resize: vertical; }
.roles .role-edit :focus { border-color: var(--accent); }
.copy-box { width: 100%; height: 150px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--input-bg); color: var(--text-2); font: 12px/1.5 var(--mono); resize: vertical; outline: 0; }
.mini-row { display: flex; flex-direction: column; gap: 6px; padding: 10px 12px; border-radius: 14px; background: var(--input-bg); border: 1px solid var(--line-soft); }
.mini-row .top-line { display: flex; align-items: center; gap: 8px; }
.mini-row .t { flex: 1; min-width: 0; font-size: 14px; overflow-wrap: anywhere; }
.sticker-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.sticker-cell { display: flex; flex-direction: column; gap: 4px; padding: 6px; border-radius: 12px; background: var(--input-bg); border: 1px solid var(--line-soft); }
.sticker-cell .pic { display: grid; place-items: center; height: 72px; }
.sticker-cell img, .sticker-cell video { max-width: 72px; max-height: 72px; image-rendering: pixelated; }
.sticker-cell .handle { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--text-3); overflow-wrap: anywhere; }
.sticker-cell .handle span { flex: 1; min-width: 0; }
.sticker-cell .handle button { width: 26px; height: 26px; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--text-4); }
.sticker-cell input { height: 32px; padding: 0 8px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel); outline: 0; font-size: 12px; width: 100%; }
.header-line input:first-child { flex: 1.8; font-size: 12px; }
.line-btn { flex: none; width: 34px; height: 34px; padding: 0; border-radius: 10px; border: 1px solid var(--line); background: transparent; color: var(--text-3); font-size: 16px; }

/* The steps of a chat door (IM). */
.door { display: flex; flex-direction: column; border-radius: 18px; background: var(--panel); border: 1px solid var(--line); overflow: hidden; }
.door.needs { border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.door-head { display: flex; align-items: center; gap: 12px; padding: 14px; }
.door-head .ico { flex: none; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; }
.door-head .ico svg { width: 18px; height: 18px; }
.door-head .txt { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.door-head h2 { margin: 0; font-size: 15px; font-weight: 600; }
.door-head .txt span { font-size: 12px; color: var(--text-3); overflow-wrap: anywhere; }
.door-body { padding: 0 14px 14px; display: flex; flex-direction: column; gap: 10px; }
.steps { list-style: none; margin: 0; padding: 0 14px 12px; display: flex; flex-direction: column; }
.step { display: flex; gap: 12px; }
.step .rail { flex: none; display: flex; flex-direction: column; align-items: center; width: 22px; }
.step .num { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; border: 2px solid var(--line-dash); font-size: 11px; font-weight: 700; color: var(--text-3); }
.step.done .num { border: 0; background: var(--ok-soft); color: var(--ok-text); }
.step.done .num svg { width: 12px; height: 12px; }
.step.now .num { border-color: var(--accent); color: var(--accent-text); }
.step.extra .num { border-style: dashed; }
.step .rail i { flex: 1; width: 2px; min-height: 12px; background: var(--line); }
.step.done .rail i { background: color-mix(in srgb, var(--ok) 35%, transparent); }
.step .body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; padding-bottom: 14px; }
.step .body .t { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.step.now .body .t b { font-weight: 600; }
.step .body .t b { font-weight: 400; }
.step .body .s { font-size: 12px; color: var(--text-3); overflow-wrap: anywhere; }
.step:last-child .rail i { display: none; }
.copy-url { display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 10px; border-radius: 10px; background: var(--input-bg); border: 1px solid var(--line-soft); font: 12px/1.4 var(--mono); color: var(--text-2); }
.copy-url span { flex: 1; min-width: 0; overflow-wrap: anywhere; }

/* Threads. */
.trow { display: flex; flex-direction: column; gap: 6px; padding: 14px; border-radius: 18px; border: 1px solid var(--line); background: var(--panel); color: inherit; text-align: left; width: 100%; }
.trow.working { border-style: dashed; border-color: var(--line-dash); }
.trow.ask { border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: var(--accent-soft); }
.trow .top-line { display: flex; align-items: center; gap: 8px; }
.trow .t { flex: 1; min-width: 0; font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.trow .sub { display: flex; gap: 8px; font-size: 12px; color: var(--text-3); }
.trow .sub span:first-child { flex: 1; min-width: 0; }
.tline { display: flex; flex-direction: column; gap: 4px; padding: 10px 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel); }
.tline.r-user { background: var(--mine); border-color: var(--mine-line); }
.tline.r-result { border-style: dashed; border-color: var(--line-dash); }
.tline .who-l { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-3); }
.tline .step-l { font-size: 12px; color: var(--text-4); overflow-wrap: anywhere; }
.tline .text { font-size: 14px; white-space: pre-wrap; overflow-wrap: anywhere; }
.tline .text.md, .file-md { white-space: normal; }
.file-md { font-size: 14px; line-height: 1.7; }
.tline .links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.file-row { display: flex; align-items: center; gap: 8px; padding: 8px 0; min-width: 0; }
.file-name { flex: 1; min-width: 0; padding: 0; border: 0; background: none; color: var(--accent-text); font-size: 13px; text-align: left; overflow-wrap: anywhere; }
.file-size { flex: none; font-size: 12px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.file-text { margin: 0; max-height: 60vh; overflow: auto; padding: 10px 12px; border-radius: 12px; background: var(--input-bg); font: 12px/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.file-image { display: block; max-width: 100%; height: auto; border-radius: 12px; }
.file-page { display: block; width: 100%; height: 70vh; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.thread-say { display: flex; gap: 8px; align-items: flex-end; }
.thread-say textarea { flex: 1; min-width: 0; min-height: 44px; max-height: 30vh; padding: 10px 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel-strong); outline: 0; resize: vertical; font-size: 15px; }

/* ---- searching the conversation ---- */
.search-bar { flex: 1; min-width: 0; display: flex; gap: 8px; align-items: center; margin-right: 8px; }
.search-bar input { flex: 1; min-width: 0; height: 40px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--input-bg); outline: 0; font-size: 16px; color: var(--text-1); }
.search-bar input:focus { border-color: var(--accent); }
.hit { border-radius: 14px; border: 1px solid var(--line); background: var(--panel); }
.hit.open { border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.hit-head { width: 100%; display: flex; flex-direction: column; gap: 4px; padding: 10px 12px; border: 0; background: none; color: inherit; font: inherit; text-align: left; }
.hit-who { display: flex; gap: 8px; font-size: 12px; color: var(--text-3); }
.hit-snip { font-size: 14px; line-height: 1.6; color: var(--text-2); overflow-wrap: anywhere; }
.hit mark, .tline .text .mark { padding: 0 1px; border-radius: 4px; background: color-mix(in srgb, var(--accent) 28%, transparent); color: var(--text-1); }
.around { display: flex; flex-direction: column; gap: 8px; padding: 0 10px 10px; }
.around .tline.hit-line { border-color: var(--accent); }
.around .btn { align-self: flex-start; }
@keyframes found { 0%, 60% { outline-color: var(--accent); } 100% { outline-color: transparent; } }
.row.found { outline: 2px solid transparent; outline-offset: 4px; border-radius: 20px; animation: found 1.8s ease-out; }

/* ---- the group chat (group.js) ---- */
.avatar.mini { width: 24px; height: 24px; }
.avatar.mini .initial { font-family: var(--serif); font-size: 12px; color: var(--text-1); }
.group-line .who-g { display: inline-flex; align-items: center; gap: 6px; margin-left: 2px; font-size: 12px; color: var(--text-3); }
.group-call { display: flex; gap: 8px; padding: 8px 14px 0; overflow-x: auto; }
.group-call .avatar { width: 30px; height: 30px; padding: 0; border: 1px solid var(--line); cursor: pointer; }
.group-call .avatar .initial { font-size: 14px; }
.compose label.round, .group-icon { cursor: pointer; }
.group-icon { border: 1px solid var(--line); }
.check { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.grow-label { flex: 1; font-size: 14px; color: var(--text-2); }

/* Usage. */
.totals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.total { min-width: 0; display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border-radius: 16px; border: 1px solid var(--line); background: var(--panel); }
.total .span { font-size: 12px; color: var(--text-3); }
.total .cost { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.total .line { font-size: 12px; color: var(--text-3); overflow-wrap: anywhere; }
.total .line.cache-hit { color: var(--accent-text); }
.urow { display: flex; flex-direction: column; gap: 2px; padding: 8px 12px; border-radius: 12px; border: 1px solid var(--line-soft); background: var(--panel); }
.urow .top-line { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.urow .when { flex: none; font-size: 12px; color: var(--text-4); font-variant-numeric: tabular-nums; }
.urow .kind { min-width: 0; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.urow .cost { margin-left: auto; flex: none; font-size: 13px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.urow .small { font-size: 12px; color: var(--text-3); overflow-wrap: anywhere; }

/* The persona editor. */
.persona-edit { flex: 1; min-height: 38vh; padding: 12px 14px; border-radius: 18px; border: 1px solid var(--line); background: var(--panel-strong); outline: 0; resize: vertical; font-size: 15px; line-height: 1.7; }
.persona-edit:focus { border-color: var(--accent); }
.version { display: flex; align-items: center; gap: 8px; padding: 6px 0; border-top: 1px solid var(--line-soft); font-size: 13px; }
.version .when { flex: none; color: var(--text-4); font-size: 12px; }
.version .text { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-2); }
details > summary { cursor: pointer; font-size: 13px; color: var(--text-3); }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* ---- the residents (src/residents.ts): a drawer on a phone, a column beside the page on a wide screen ---- */
.rail { position: fixed; z-index: 25; top: 0; bottom: 0; left: 0; width: min(260px, 78vw); display: flex; flex-direction: column; gap: 4px; overflow-y: auto;
  padding: 12px 10px; padding-top: max(14px, env(safe-area-inset-top)); padding-bottom: max(14px, env(safe-area-inset-bottom));
  background: var(--sheet-bg); border-right: 1px solid var(--line); transform: translateX(-102%); transition: transform .2s ease; }
.rail.open { transform: none; box-shadow: var(--shadow); }
.rail-scrim { position: fixed; inset: 0; z-index: 24; background: var(--scrim); }
.rail-item { position: relative; display: flex; align-items: center; gap: 12px; width: 100%; padding: 6px; border: 0; border-radius: 16px; background: transparent; text-align: left; color: var(--text-2); }
.rail-item:hover { background: var(--line-soft); }
.rail-item.on { background: var(--accent-soft); color: var(--text-1); }
.rail-item.on .avatar { box-shadow: 0 0 0 2px var(--accent); }
.rail-item .avatar { width: 44px; height: 44px; }
.rail-item .initial { font-family: var(--serif); font-size: 18px; color: var(--text-1); }
.rail-item.add .avatar { background: transparent; box-shadow: 0 0 0 1px var(--line-dash); color: var(--text-3); }
.rail-item .label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; }
.rail-item .dot { position: absolute; top: 6px; left: 42px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 2px var(--sheet-bg); }
.badge-dot.small { top: 9px; right: 9px; min-width: 8px; width: 8px; height: 8px; padding: 0; }
.top .rail-open { margin-left: -10px; margin-right: -6px; }
.btn.danger.text { align-self: center; margin-top: 4px; }
/* Wide enough for a column beside the 760px page: always there, avatars only, names on hover. */
@media (min-width: 920px) {
  .rail { width: 72px; align-items: center; padding-left: 0; padding-right: 0; transform: none; background: transparent; border-right: 1px solid var(--line-soft); }
  .rail.open { box-shadow: none; }
  .rail-item { width: auto; padding: 6px; }
  .rail-item .label { display: none; }
  .rail-item .dot { left: auto; right: 4px; box-shadow: 0 0 0 2px var(--bg); }
  .rail-scrim, .top .rail-open { display: none !important; }
}


/* Icon buttons: a small icon instead of a word, its name in title and aria-label. Each icon is a mask, so it takes
   the button's colour. */
.icon-btn.sm { width: 36px; height: 36px; border-radius: 10px; }
.icon-btn.primary { background: var(--accent); color: var(--on-accent); }
.icon-btn.primary:hover { background: var(--accent); color: var(--on-accent); filter: brightness(1.05); }
.icon-btn.danger { color: var(--err-text); }
.icon-btn:disabled { opacity: .4; }
.icon-btn[aria-busy="true"] { opacity: 1; animation: busy 1s ease-in-out infinite; }
@keyframes busy { 50% { opacity: .35; } }
.i { display: block; width: 20px; height: 20px; background: currentColor; -webkit-mask: var(--i) center / contain no-repeat; mask: var(--i) center / contain no-repeat; }
.seg .i { width: 18px; height: 18px; }
.btn .i { width: 22px; height: 22px; }
.i-check { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E"); }
.i-x { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E"); }
.i-pencil { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 20h4L19 9l-4-4L4 16z'/%3E%3Cpath d='M13.5 6.5l4 4'/%3E%3C/svg%3E"); }
.i-plus { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E"); }
.i-trash { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 7h16M10 11v6M14 11v6'/%3E%3Cpath d='M6 7l1 13h10l1-13M9 7V4h6v3'/%3E%3C/svg%3E"); }
.i-clock { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8'/%3E%3Cpath d='M12 8v4l3 2'/%3E%3C/svg%3E"); }
.i-open { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 4h6v6M20 4l-9 9'/%3E%3Cpath d='M18 14v5a1 1 0 0 1-1 1H5a1 1 0 0 1-1-1V7a1 1 0 0 1 1-1h5'/%3E%3C/svg%3E"); }
.i-download { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v11M7 10l5 5 5-5M5 20h14'/%3E%3C/svg%3E"); }
.i-search { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4-4'/%3E%3C/svg%3E"); }
.i-more-down { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 7l5 5 5-5M7 13l5 5 5-5'/%3E%3C/svg%3E"); }
.i-more-up { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17l5-5 5 5M7 11l5-5 5 5'/%3E%3C/svg%3E"); }
.i-down { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); }
.i-up { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 15l6-6 6 6'/%3E%3C/svg%3E"); }
.i-chat { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 5h16v11H9l-5 4z'/%3E%3C/svg%3E"); }
.i-undo { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 14L4 9l5-5'/%3E%3Cpath d='M4 9h10a6 6 0 0 1 0 12h-3'/%3E%3C/svg%3E"); }
.i-lock { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='11' width='14' height='9' rx='2'/%3E%3Cpath d='M8 11V7a4 4 0 0 1 8 0v4'/%3E%3C/svg%3E"); }
.i-moon { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 14.5A8 8 0 1 1 9.5 4a6.5 6.5 0 0 0 10.5 10.5z'/%3E%3C/svg%3E"); }
.i-sun { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2M12 20v2M4.9 4.9l1.4 1.4M17.7 17.7l1.4 1.4M2 12h2M20 12h2M4.9 19.1l1.4-1.4M17.7 6.3l1.4-1.4'/%3E%3C/svg%3E"); }
.i-auto { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8'/%3E%3Cpath d='M12 4a8 8 0 0 1 0 16z' fill='black'/%3E%3C/svg%3E"); }
.i-bell { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 16v-5a6 6 0 0 1 12 0v5l2 2H4z'/%3E%3Cpath d='M10 20a2 2 0 0 0 4 0'/%3E%3C/svg%3E"); }
.i-bell-off { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 16v-5a6 6 0 0 1 12 0v5l2 2H4z'/%3E%3Cpath d='M10 20a2 2 0 0 0 4 0M4 4l16 16'/%3E%3C/svg%3E"); }
.i-send { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 3L3 10.5l7 3 3 7z'/%3E%3Cpath d='M10 13.5L21 3'/%3E%3C/svg%3E"); }
.i-refresh { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 12a8 8 0 1 1-2.3-5.7'/%3E%3Cpath d='M20 4v5h-5'/%3E%3C/svg%3E"); }
.i-clear { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8'/%3E%3Cpath d='M9 9l6 6M15 9l-6 6'/%3E%3C/svg%3E"); }
.i-link { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 14a4 4 0 0 0 5.6 0l3-3a4 4 0 0 0-5.6-5.6l-1 1'/%3E%3Cpath d='M14 10a4 4 0 0 0-5.6 0l-3 3a4 4 0 0 0 5.6 5.6l1-1'/%3E%3C/svg%3E"); }
.i-unlink { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 14a4 4 0 0 0 5.6 0l3-3a4 4 0 0 0-5.6-5.6l-1 1'/%3E%3Cpath d='M14 10a4 4 0 0 0-5.6 0l-3 3a4 4 0 0 0 5.6 5.6l1-1'/%3E%3Cpath d='M4 4l16 16'/%3E%3C/svg%3E"); }
.i-copy { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='8' y='8' width='12' height='12' rx='2'/%3E%3Cpath d='M16 8V5a1 1 0 0 0-1-1H5a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h3'/%3E%3C/svg%3E"); }
.i-import { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v10M8 10l4 4 4-4'/%3E%3Cpath d='M4 16v3a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1v-3'/%3E%3C/svg%3E"); }
.i-enter { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 17l5-5-5-5M15 12H3'/%3E%3Cpath d='M14 4h5a1 1 0 0 1 1 1v14a1 1 0 0 1-1 1h-5'/%3E%3C/svg%3E"); }
.i-key { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='8' cy='15' r='4'/%3E%3Cpath d='M11 12l9-9M16 7l3 3'/%3E%3C/svg%3E"); }