/* ai.gloath.com. Copyright (c) 2026 Gloath Limited. */

/* ---- type faces: IBM Plex Sans and IBM Plex Mono (SIL Open Font License, assets/fonts/OFL.txt) ---- */
@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/plex-sans-latin.woff2") format("woff2-variations"), url("fonts/plex-sans-latin.woff2") format("woff2");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/plex-sans-latin-ext.woff2") format("woff2-variations"), url("fonts/plex-sans-latin-ext.woff2") format("woff2");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
    U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/plex-mono-latin-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/plex-mono-latin-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/plex-mono-latin-ext-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
    U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Arial scaled to Plex's size, so text doesn't jump when the web font arrives */
@font-face {
  font-family: "IBM Plex Sans Fallback";
  src: local("Arial"), local("Liberation Sans"), local("Helvetica Neue"), local("Helvetica");
  size-adjust: 101.19%;
  ascent-override: 101.29%;
  descent-override: 27.18%;
  line-gap-override: 0%;
}

/* ---- colours ---- */
:root {
  color-scheme: light;
  --fog: #edf1f0;
  --paper: #ffffff;
  --mist: #e1e8e6;
  --ink: #1b2326;
  --ink-2: #4a585c;
  --ink-3: #66777a;
  --line: #ccd7d5;
  --glacier: #17706e;
  --glacier-hover: #115957;
  --on-glacier: #ffffff;
  --glacier-soft: #d6ebe8;
  --kowhai: #e2ae12;
  --kowhai-hover: #cc9c0c;
  --kowhai-soft: #fbf0cd;
  --on-kowhai: #241b00;
  --pro-ink: #6b4f00;
  --danger: #a8321e;
  --on-danger: #ffffff;
  --danger-soft: #f6e0db;
  --paua: linear-gradient(90deg, #1f6e8c, #2e9c8f, #6a5ba8, #2c8c6a, #1f6e8c);
  --paua-1: #1f6e8c; --paua-2: #2e9c8f; --paua-3: #6a5ba8; --paua-4: #2c8c6a;
  --shadow: 0 1px 2px rgb(16 32 30 / 6%), 0 10px 30px rgb(16 32 30 / 9%);
  --font: "IBM Plex Sans", "IBM Plex Sans Fallback", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --fog: #0e1918;
    --paper: #152321;
    --mist: #1d2f2c;
    --ink: #e2ebe9;
    --ink-2: #a3b5b2;
    --ink-3: #849792;
    --line: #2b403c;
    --glacier: #5cc4bc;
    --glacier-hover: #7dd6cf;
    --on-glacier: #08201e;
    --glacier-soft: #1e3d39;
    --kowhai-hover: #f0c84d;
    --kowhai-soft: #3a3013;
    --on-kowhai: #1f1700;
    --pro-ink: #f0c84d;
    --danger: #f08a73;
    --on-danger: #2b0d06;
    --danger-soft: #3a211b;
    --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 10px 30px rgb(0 0 0 / 35%);
    --paua-1: #4aa8cc; --paua-2: #4fc2b3; --paua-3: #9b8de0; --paua-4: #52c08f;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --fog: #0e1918;
  --paper: #152321;
  --mist: #1d2f2c;
  --ink: #e2ebe9;
  --ink-2: #a3b5b2;
  --ink-3: #849792;
  --line: #2b403c;
  --glacier: #5cc4bc;
  --glacier-hover: #7dd6cf;
  --on-glacier: #08201e;
  --glacier-soft: #1e3d39;
  --kowhai-hover: #f0c84d;
  --kowhai-soft: #3a3013;
  --on-kowhai: #1f1700;
  --pro-ink: #f0c84d;
  --danger: #f08a73;
  --on-danger: #2b0d06;
  --danger-soft: #3a211b;
  --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 10px 30px rgb(0 0 0 / 35%);
  --paua-1: #4aa8cc; --paua-2: #4fc2b3; --paua-3: #9b8de0; --paua-4: #52c08f;
}

/* ---- base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fog);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--glacier); text-underline-offset: 0.18em; }
a:hover { color: var(--glacier-hover); }
:focus-visible { outline: 3px solid var(--glacier); outline-offset: 2px; }
[hidden] { display: none !important; }
code, pre, kbd { font-family: var(--mono); }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.p1 { stop-color: var(--paua-1); } .p2 { stop-color: var(--paua-2); } .p3 { stop-color: var(--paua-3); } .p4 { stop-color: var(--paua-4); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}

/* ---- type ---- */
h1, h2, h3 { margin: 0; line-height: 1.2; font-weight: 600; letter-spacing: -0.01em; }
.display {
  font-weight: 600;
  letter-spacing: -0.028em;
  font-size: clamp(2.25rem, 1.5rem + 3vw, 3.4rem);
  line-height: 1.06;
}
.lede { font-size: 1.125rem; line-height: 1.55; color: var(--ink-2); max-width: 40ch; }
.small { font-size: 0.875rem; }
.muted { color: var(--ink-2); }

/* ---- wordmark ---- */
.wordmark {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-weight: 650; font-size: 1.3rem; letter-spacing: -0.015em; line-height: 1;
  color: var(--ink); text-decoration: none;
}
.wordmark svg { width: 1.5rem; height: 1.5rem; flex: none; }
.wordmark:hover { color: var(--ink); }

/* ---- buttons and fields ---- */
.btn {
  --bg: var(--glacier); --fg: var(--on-glacier);
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  min-height: 2.75rem; padding: 0.55rem 1.1rem;
  border: 1px solid transparent; border-radius: 8px;
  background: var(--bg); color: var(--fg);
  font: inherit; font-weight: 550; line-height: 1.2; text-decoration: none;
  cursor: pointer; transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}
.btn:hover { background: var(--glacier-hover); color: var(--fg); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.line { --bg: transparent; --fg: var(--ink); border-color: var(--line); }
.btn.line:hover { background: var(--mist); }
.btn.quiet { --bg: transparent; --fg: var(--ink-2); min-height: 2.25rem; padding: 0.35rem 0.6rem; font-weight: 500; }
.btn.quiet:hover { background: var(--mist); color: var(--ink); }
.btn.danger { --bg: var(--danger); --fg: var(--on-danger); }
.btn.danger:hover { background: var(--danger); filter: brightness(1.08); }
.btn.wide { width: 100%; }
.btn.small { min-height: 2rem; padding: 0.3rem 0.75rem; font-size: 0.875rem; }
.btn.pro { --bg: var(--kowhai); --fg: var(--on-kowhai); }
.btn.pro:hover { background: var(--kowhai-hover); }
.btn.pro-cta { --bg: var(--kowhai-soft); --fg: var(--ink); border-color: color-mix(in srgb, var(--kowhai) 55%, transparent); }
.btn.pro-cta:hover { background: var(--kowhai-soft); border-color: var(--kowhai); }
.badge { display: inline-block; padding: 0.05rem 0.45rem; border-radius: 999px; font-size: 0.6875rem; font-weight: 600; line-height: 1.5; }
.badge.pro { background: var(--kowhai-soft); color: var(--pro-ink); }
.center { text-align: center; }
.btn svg { width: 1.15rem; height: 1.15rem; flex: none; }
.icon-btn {
  display: inline-grid; place-items: center; width: 2.5rem; height: 2.5rem; padding: 0;
  border: 0; border-radius: 8px; background: transparent; color: var(--ink-2); cursor: pointer;
}
.icon-btn:hover { background: var(--mist); color: var(--ink); }
.icon-btn svg { width: 1.25rem; height: 1.25rem; }
.icon-btn.small { width: 2.25rem; height: 2.25rem; }

.field { display: grid; gap: 0.35rem; }
.field label { font-weight: 550; font-size: 0.9375rem; }
.field .hint { font-size: 0.8125rem; color: var(--ink-2); }
input[type="email"], input[type="password"], input[type="text"], input[type="number"], input[type="date"], textarea, select {
  width: 100%; min-height: 2.75rem; padding: 0.6rem 0.8rem;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--paper); color: var(--ink); font: inherit;
}
input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid var(--glacier); outline-offset: 0; border-color: var(--glacier); }
.check { display: grid; grid-template-columns: auto 1fr; gap: 0.6rem; align-items: start; font-size: 0.9375rem; line-height: 1.5; }
.check input { width: 1.1rem; height: 1.1rem; margin: 0.2rem 0 0; accent-color: var(--glacier); }
.form-error {
  margin: 0; padding: 0.6rem 0.8rem; border-radius: 8px;
  background: var(--danger-soft); color: var(--danger); font-size: 0.9375rem;
}
.form-note { margin: 0; padding: 0.6rem 0.8rem; border-radius: 8px; background: var(--glacier-soft); font-size: 0.9375rem; }
.divider { display: flex; align-items: center; gap: 0.75rem; margin: 0; color: var(--ink-3); font-size: 0.875rem; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---- the chat page's frame ---- */
.chat-page { height: 100dvh; display: flex; flex-direction: column; }
.chat-page > .app { flex: 1 1 0; min-height: 0; }
.chat-page > .auth { flex: 1 0 auto; }
.dev-banner { flex: none; padding: 0.5rem 1rem; background: var(--kowhai); color: #241b00; font-size: 0.875rem; text-align: center; }

/* ---- sign in ---- */
.auth { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
.auth-story {
  display: flex; flex-direction: column; justify-content: space-between; gap: 2.5rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
}
.auth-story .display { max-width: 14ch; margin-top: clamp(2rem, 9vh, 7rem); }
.auth-story .lede { margin: 1.25rem 0 0; }
.auth-foot { display: grid; gap: 1.25rem; }
.auth-facts { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin: 0; padding: 0; list-style: none; color: var(--ink-2); font-size: 0.9375rem; }
.auth-facts li { display: flex; align-items: center; gap: 0.45rem; }
.auth-facts li::before { content: ""; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--kowhai); }
.auth-links { display: flex; flex-wrap: wrap; gap: 0.25rem 1.1rem; font-size: 0.875rem; }
.auth-links a { color: var(--ink-2); }
.auth-links a:hover { color: var(--ink); }
.auth-panel {
  display: grid; align-content: center; justify-items: center;
  padding: clamp(1.25rem, 4vw, 3rem);
  background: var(--paper);
  border-left: 1px solid var(--line);
}
.auth-box { width: min(100%, 25rem); }
.auth-card { display: grid; gap: 1.1rem; }
.auth-card h2 { font-size: 1.5rem; }
.auth-card form { display: grid; gap: 0.9rem; }
.auth-loading { margin: 0; color: var(--ink-2); }
.auth-switch { margin: 0; font-size: 0.9375rem; color: var(--ink-2); }
.auth-switch button, .linklike {
  padding: 0; border: 0; background: none; color: var(--glacier); font: inherit; cursor: pointer;
  text-decoration: underline; text-underline-offset: 0.18em;
}

/* ---- the app ---- */
.app { display: grid; grid-template-columns: 17rem minmax(0, 1fr); }
.sidebar {
  display: flex; flex-direction: column; gap: 0.75rem; min-height: 0;
  padding: 1rem 0.75rem 0.75rem; background: var(--fog); border-right: 1px solid var(--line);
}
.sidebar-top { display: flex; align-items: center; justify-content: space-between; padding: 0 0.25rem; }
.chat-list {
  flex: 1; overflow-y: auto; margin: 0; padding: 0; list-style: none;
  display: grid; grid-template-columns: minmax(0, 1fr); align-content: start; gap: 2px;
}
.chat-list li { display: flex; align-items: center; min-width: 0; border-radius: 8px; }
.chat-list li[aria-current="true"] { background: var(--mist); }
.chat-list .open {
  flex: 1; min-width: 0; padding: 0.55rem 0.7rem; border: 0; background: none; color: var(--ink);
  font: inherit; font-size: 0.9375rem; text-align: left; cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.chat-list .remove { opacity: 0; width: 2rem; height: 2rem; }
.chat-list li:focus-within .remove, .chat-list li[aria-current="true"] .remove { opacity: 1; }
@media (hover: hover) {
  .chat-list li:hover { background: var(--mist); }
  .chat-list li:hover .remove { opacity: 1; }
}
@media (hover: none) { .chat-list .remove { opacity: 1; } }
.chat-list-empty { padding: 0.5rem 0.7rem; color: var(--ink-3); font-size: 0.875rem; }
.sidebar-foot { display: grid; gap: 0.5rem; padding-top: 0.6rem; border-top: 1px solid var(--line); }
.limit-note { margin: 0; padding: 0 0.4rem; font-size: 0.8125rem; color: var(--ink-2); }
.account {
  display: flex; align-items: center; gap: 0.6rem; width: 100%; padding: 0.45rem 0.5rem;
  border: 0; border-radius: 10px; background: none; color: var(--ink); font: inherit; text-align: left; cursor: pointer;
}
.account:hover { background: var(--mist); }
.avatar {
  display: inline-grid; place-items: center; flex: none; width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--glacier-soft); color: var(--glacier); font-weight: 600;
}
.who { display: grid; min-width: 0; line-height: 1.3; }
.who-name { font-size: 0.875rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who-plan { font-size: 0.75rem; color: var(--ink-2); }
.who-plan.pro { color: var(--pro-ink); font-weight: 600; }
.sidebar-links { display: flex; flex-wrap: wrap; gap: 0.2rem 0.8rem; padding: 0 0.5rem; font-size: 0.75rem; }
.sidebar-links a { color: var(--ink-3); text-decoration: none; }
.sidebar-links a:hover { color: var(--ink); text-decoration: underline; }

.main { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; min-height: 0; background: var(--paper); }
.topbar { display: flex; align-items: center; gap: 0.6rem; min-height: 3.25rem; padding: 0.45rem 1rem; border-bottom: 1px solid var(--line); }
.topbar .menu { display: none; }
.chat-title { flex: 1; min-width: 0; margin: 0; font-weight: 550; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sync-state { font-size: 0.8125rem; color: var(--danger); white-space: nowrap; }
.sync-state.quiet { color: var(--ink-2); }
#top-upgrade { display: none; }

.thread { overflow-y: auto; min-height: 0; }
.thread-inner { width: min(100%, 46rem); margin: 0 auto; padding: 1.5rem 1.25rem 2rem; display: grid; gap: 1.5rem; }

/* the welcome and download state */
.welcome { padding-top: clamp(1rem, 8vh, 5rem); display: grid; gap: 1.25rem; }
.welcome h1 { font-size: clamp(1.9rem, 1.4rem + 2vw, 2.6rem); letter-spacing: -0.025em; line-height: 1.1; }
.welcome p { margin: 0; max-width: 60ch; color: var(--ink-2); }
.readiness { display: grid; gap: 0.75rem; padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--fog); }
.readiness p { margin: 0; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.meter { display: grid; gap: 0.5rem; }
.meter-track { height: 0.5rem; border-radius: 999px; background: var(--mist); overflow: hidden; }
.meter-fill {
  height: 100%; width: 0; border-radius: inherit; background: var(--paua); background-size: 200% 100%;
  animation: paua 2.4s linear infinite; transition: width 200ms ease;
}
.meter-label { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.875rem; color: var(--ink-2); font-variant-numeric: tabular-nums; }
@keyframes paua { to { background-position: -200% 0; } }
.meter-fill.indeterminate { width: 35% !important; animation: paua 2.4s linear infinite, slide 1.6s ease-in-out infinite; }
@keyframes slide { from { transform: translateX(-100%); } to { transform: translateX(290%); } }

.suggestions { display: grid; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.suggestions button {
  width: 100%; padding: 0.7rem 0.9rem; border: 1px solid var(--line); border-radius: 10px;
  background: var(--paper); color: var(--ink); font: inherit; text-align: left; cursor: pointer;
}
@media (hover: hover) { .suggestions button:hover { border-color: var(--glacier); background: var(--glacier-soft); } }
.suggestions button:active { border-color: var(--glacier); background: var(--glacier-soft); }

/* messages */
.msg { display: grid; gap: 0.4rem; }
.msg.user { justify-items: end; }
.msg.user .body {
  max-width: 85%; padding: 0.6rem 0.95rem; border-radius: 16px 16px 4px 16px; font-size: calc(1rem * var(--chat-scale, 1));
  background: var(--glacier-soft); white-space: pre-wrap; overflow-wrap: anywhere;
}
.msg.assistant .body { font-size: calc(1.0625rem * var(--chat-scale, 1)); line-height: 1.65; overflow-wrap: anywhere; }
.msg.assistant .body:empty { display: none; }
.msg.assistant .body > :first-child { margin-top: 0; }
.msg.assistant .body > :last-child { margin-bottom: 0; }
.msg .body p, .msg .body ul, .msg .body ol { margin: 0 0 0.8em; }
.msg .body ul, .msg .body ol { padding-left: 1.4em; }
.msg .body :not(pre) > code { font-size: 0.875em; padding: 0.1em 0.35em; border-radius: 4px; background: var(--mist); }
.codeblock { margin: 0 0 0.8em; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--fog); }
.codeblock header {
  display: flex; align-items: center; justify-content: space-between; padding: 0.2rem 0.3rem 0.2rem 0.8rem;
  border-bottom: 1px solid var(--line); font-size: 0.8125rem; color: var(--ink-2);
}
.codeblock pre { margin: 0; padding: 0.8rem; overflow-x: auto; font-size: 0.875rem; line-height: 1.55; }
.codeblock pre code { font: inherit; }
.msg .tools { display: flex; gap: 0.25rem; align-items: center; color: var(--ink-3); font-size: 0.8125rem; }
.msg .tools span { font-variant-numeric: tabular-nums; }
.msg .tools .rate { width: 2rem; height: 2rem; color: var(--ink-3); }
.msg .tools .rate svg { width: 1.05rem; height: 1.05rem; }
.msg .tools .rate[aria-pressed="true"] { color: var(--glacier); background: var(--glacier-soft); }
:root[data-text-size="small"] { --chat-scale: 0.9; }
:root[data-text-size="large"] { --chat-scale: 1.15; }
.msg .note { margin: 0; font-size: 0.875rem; color: var(--ink-2); }
.caret { display: inline-block; width: 0.5em; height: 1.05em; margin-left: 0.1em; vertical-align: -0.15em; border-radius: 2px; background: var(--glacier); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.reading, .msg .waiting { margin: 0; color: var(--ink-2); font-size: 0.9375rem; font-variant-numeric: tabular-nums; }
.nudge {
  display: grid; gap: 0.6rem; padding: 0.9rem 1rem; border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--kowhai) 45%, var(--line)); background: var(--kowhai-soft);
}
.nudge p { margin: 0; }
.nudge .actions { gap: 0.4rem; }

.composer { padding: 0.5rem 1rem 0.9rem; border-top: 1px solid var(--line); background: var(--paper); }
.composer-inner { width: min(100%, 46rem); margin: 0 auto; display: grid; gap: 0.4rem; }
.composer-box {
  position: relative; display: grid; gap: 0.15rem;
  padding: 0.5rem 0.5rem 0.45rem 0.95rem; border: 1px solid var(--line); border-radius: 16px; background: var(--paper);
}
.composer-box:focus-within { border-color: var(--glacier); box-shadow: 0 0 0 3px var(--glacier-soft); }
.composer textarea {
  min-height: 2.4rem; max-height: 12rem; padding: 0.35rem 0.4rem 0.15rem 0; border: 0; border-radius: 0; background: none;
  font-size: calc(1rem * var(--chat-scale, 1));
  resize: none; line-height: 1.45; outline: none;
}
.composer-row { display: flex; align-items: center; gap: 0.3rem; margin-left: -0.5rem; }
.composer-row .spacer { flex: 1; }
.model-status { min-width: 0; font-size: 0.8125rem; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.model-picker { position: relative; }
.model-button {
  display: inline-flex; align-items: center; gap: 0.2rem; height: 2.25rem; padding: 0 0.45rem 0 0.7rem;
  border: 0; border-radius: 8px; background: transparent; color: var(--ink); font: inherit; font-size: 0.9375rem; font-weight: 500; cursor: pointer;
}
.model-button:hover, .model-button[aria-expanded="true"] { background: var(--mist); }
.model-button svg { width: 1.1rem; height: 1.1rem; color: var(--ink-2); }
.send {
  display: inline-grid; place-items: center; flex: none; width: 2.25rem; height: 2.25rem; padding: 0;
  border: 0; border-radius: 50%; background: var(--glacier); color: var(--on-glacier); cursor: pointer;
}
.send:hover { background: var(--glacier-hover); }
.send:disabled { opacity: 0.35; cursor: default; }
.send.stop { background: var(--ink); color: var(--paper); }
.send svg { width: 1.2rem; height: 1.2rem; }
.composer-progress { position: absolute; left: 16px; right: 16px; top: -1px; height: 3px; overflow: hidden; border-radius: 0 0 3px 3px; background: var(--mist); }
.composer-progress-fill {
  height: 100%; width: 0; background: var(--paua); background-size: 200% 100%;
  animation: paua 2.4s linear infinite; transition: width 200ms ease;
}
.composer-progress.indeterminate .composer-progress-fill { width: 35% !important; animation: paua 2.4s linear infinite, slide 1.6s ease-in-out infinite; }
.model-menu {
  position: absolute; right: 0; bottom: calc(100% + 0.5rem); z-index: 20; width: min(20rem, calc(100vw - 2rem));
  padding: 0.35rem; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); box-shadow: var(--shadow);
}
.menu-item {
  display: flex; align-items: center; gap: 0.75rem; width: 100%; padding: 0.55rem 0.65rem;
  border: 0; border-radius: 8px; background: none; color: var(--ink); font: inherit; text-align: left; cursor: pointer;
}
.menu-item:hover { background: var(--mist); }
.menu-item:focus-visible { background: var(--mist); outline: 2px solid var(--glacier); outline-offset: -2px; }
.menu-item.soon { cursor: default; color: var(--ink-3); }
.menu-item.soon:hover { background: none; }
.menu-text { display: grid; flex: 1; min-width: 0; }
.menu-title { display: flex; align-items: center; gap: 0.45rem; font-weight: 550; }
.menu-sub { font-size: 0.8125rem; color: var(--ink-2); }
.menu-item.soon .menu-sub { color: var(--ink-3); }
.menu-item > svg { width: 1.15rem; height: 1.15rem; flex: none; color: var(--glacier); }
.check-space { width: 1.15rem; flex: none; }
.menu-note { margin: 0.3rem 0 0; padding: 0.6rem 0.65rem 0.35rem; border-top: 1px solid var(--line); font-size: 0.8125rem; color: var(--ink-2); }
.composer textarea:focus-visible { outline: none; }
.composer .disclaimer { margin: 0; text-align: center; font-size: 0.75rem; color: var(--ink-3); }

/* dialogs */
dialog {
  width: min(calc(100% - 2rem), 34rem); max-height: calc(100dvh - 2rem); padding: 0;
  border: 1px solid var(--line); border-radius: 16px; background: var(--paper); color: var(--ink); box-shadow: var(--shadow);
}
dialog::backdrop { background: rgb(9 20 19 / 45%); }
.dialog-head {
  position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1rem 0.5rem 1.25rem; background: var(--paper);
}
dialog h2 { font-size: 1.25rem; }
.dialog-body { display: grid; gap: 1rem; padding: 0.5rem 1.25rem 1.25rem; }
form.dialog-body { padding-top: 1.35rem; }
.dialog-body > p, .dialog-body > h2 { margin: 0; }
.dialog-body section { display: grid; gap: 0.75rem; }
.dialog-body h3 { font-size: 1rem; }
.dialog-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.5rem; }
.dialog-actions.start { justify-content: flex-start; }
dialog.settings[open] { display: flex; flex-direction: column; overflow: hidden; }
dialog.settings .dialog-body { flex: 1; min-height: 0; overflow-y: auto; padding-top: 1rem; }
dialog.settings { height: min(40rem, calc(100dvh - 2rem)); }
.tabs { display: flex; gap: 0.15rem; padding: 0 1rem; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs [role="tab"] {
  margin-bottom: -1px; padding: 0.6rem 0.55rem; border: 0; border-bottom: 2px solid transparent; background: none;
  color: var(--ink-2); font: inherit; font-size: 0.9375rem; font-weight: 500; white-space: nowrap; cursor: pointer;
}
.tabs [role="tab"]:hover { color: var(--ink); }
.tabs [role="tab"][aria-selected="true"] { color: var(--ink); border-bottom-color: var(--glacier); }
[role="tabpanel"] { display: grid; align-content: start; gap: 0.85rem; }
[role="tabpanel"] h3 { margin-top: 0.35rem; }
[role="tabpanel"] p { margin: 0; }
.panel-group { display: grid; gap: 0.85rem; }
.panel-group .dialog-actions:empty { display: none; }
.segmented { display: flex; flex-wrap: wrap; margin: 0; padding: 0; border: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.notice { margin: 0; font-size: 0.8125rem; line-height: 1.5; color: var(--ink-2); }
.feedback-form { display: grid; gap: 0.6rem; margin: 0.35rem 0 0; }
.feedback-form h3 { margin: 0.35rem 0 0; }
.feedback-form h3 label { font: inherit; }
[role="tabpanel"] textarea { min-height: 4.5rem; resize: vertical; }
.segmented legend { width: 100%; margin-bottom: 0.5rem; padding: 0; font-weight: 550; }
.segmented label { position: relative; }
.segmented label + label { margin-left: -1px; }
.segmented input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.segmented span { display: block; padding: 0.45rem 1rem; border: 1px solid var(--line); background: var(--paper); color: var(--ink-2); font-weight: 500; }
.segmented label:first-of-type span { border-radius: 8px 0 0 8px; }
.segmented label:last-of-type span { border-radius: 0 8px 8px 0; }
.segmented input:checked + span { position: relative; z-index: 1; border-color: var(--glacier); background: var(--glacier-soft); color: var(--ink); }
.segmented input:focus-visible + span { outline: 3px solid var(--glacier); outline-offset: 2px; }
.benefits { display: grid; gap: 0.6rem; margin: 0; padding: 0; list-style: none; }
.benefits li { display: grid; grid-template-columns: 1.25rem 1fr; gap: 0.6rem; align-items: start; }
.benefits svg { width: 1.25rem; height: 1.25rem; margin-top: 0.15rem; color: var(--glacier); }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin: 0; padding: 0; border: 0; }
.plan-option { position: relative; display: grid; gap: 0.1rem; padding: 0.75rem 0.9rem; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; }
.plan-option input { position: absolute; opacity: 0; pointer-events: none; }
.plan-option:has(input:checked) { border-color: var(--glacier); box-shadow: inset 0 0 0 1px var(--glacier); background: var(--glacier-soft); }
.plan-option:has(input:focus-visible) { outline: 3px solid var(--glacier); outline-offset: 2px; }
.plan-name { font-weight: 600; }
.plan-price { font-size: 0.875rem; color: var(--ink-2); }
.setting { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 0.25rem 1rem; }
.setting output { font-family: var(--mono); font-size: 0.875rem; color: var(--ink-2); }
.setting input[type="range"] { grid-column: 1 / -1; width: 100%; accent-color: var(--glacier); }
.setting .hint { grid-column: 1 / -1; font-size: 0.8125rem; color: var(--ink-2); }
.toggle { display: flex; align-items: center; justify-content: space-between; gap: 1rem; cursor: pointer; }
.toggle input[type="checkbox"] {
  appearance: none; flex: none; width: 2.75rem; height: 1.6rem; margin: 0; border-radius: 999px; cursor: pointer;
  background: var(--line) radial-gradient(circle, #fff 0.5rem, transparent calc(0.5rem + 1px)) no-repeat left center / 1.6rem 1.6rem;
  transition: background-color 150ms ease, background-position 150ms ease;
}
.toggle input[type="checkbox"]:checked { background-color: var(--glacier); background-position: right center; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 1rem; margin: 0; font-size: 0.875rem; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; overflow-wrap: anywhere; }

/* the analytics question */
.consent {
  position: fixed; left: 1rem; bottom: 1rem; z-index: 50; width: min(calc(100% - 2rem), 24rem);
  display: grid; gap: 0.75rem; padding: 1rem 1.1rem; border: 1px solid var(--line); border-radius: 14px;
  background: var(--paper); box-shadow: var(--shadow); font-size: 0.9375rem;
}
.consent p { margin: 0; }
.consent .actions { gap: 0.5rem; }
.consent .btn { min-height: 2.5rem; padding: 0.45rem 0.9rem; }

/* ---- information pages (about, privacy, terms, licences) ---- */
.doc-top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 2.5rem); border-bottom: 1px solid var(--line); background: var(--paper);
}
.doc-top nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.1rem; font-size: 0.9375rem; }
.doc-top nav a { color: var(--ink-2); text-decoration: none; }
.doc-top nav a[aria-current="page"], .doc-top nav a:hover { color: var(--ink); text-decoration: underline; }
.doc { width: min(100%, 44rem); margin: 0 auto; padding: clamp(2rem, 6vw, 4rem) 1.25rem 4rem; }
.doc h1 { font-size: clamp(2rem, 1.45rem + 2.2vw, 2.75rem); letter-spacing: -0.025em; line-height: 1.1; margin-bottom: 0.6rem; }
.doc .updated { margin: 0 0 2rem; color: var(--ink-2); font-size: 0.9375rem; }
.doc .intro { font-size: 1.125rem; line-height: 1.6; }
.doc h2 { font-size: 1.375rem; margin: 2.5rem 0 0.6rem; }
.doc h3 { font-size: 1.0625rem; margin: 1.6rem 0 0.4rem; }
.doc p, .doc li { max-width: 68ch; }
.doc ul, .doc ol { padding-left: 1.3em; }
.doc li { margin: 0.3rem 0; }
.doc .summary { padding: 1rem 1.25rem; border-radius: 12px; background: var(--paper); border: 1px solid var(--line); }
.doc .summary ul { margin: 0.5rem 0 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; margin: 0.75rem 0; }
.doc th, .doc td { padding: 0.55rem 0.75rem 0.55rem 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.doc th { font-weight: 600; }
.doc table.specs th { width: 34%; font-weight: 500; color: var(--ink-2); }
.doc code { font-size: 0.875em; padding: 0.1em 0.35em; border-radius: 4px; background: var(--mist); }
.doc pre { padding: 0.9rem 1rem; border-radius: 10px; background: var(--paper); border: 1px solid var(--line); overflow-x: auto; font-size: 0.875rem; line-height: 1.55; }
.doc pre code { padding: 0; background: none; font-size: inherit; }
.doc-foot { padding: 1.5rem clamp(1rem, 4vw, 2.5rem); border-top: 1px solid var(--line); color: var(--ink-2); font-size: 0.875rem; }

/* the Gloath Pro page */
.doc .price-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.75rem; margin: 1.75rem 0 0.5rem; }
.doc .price-option {
  display: grid; gap: 0.2rem; align-content: start; padding: 1.1rem 1.25rem 1.25rem;
  border: 1px solid var(--line); border-radius: 12px; background: var(--paper);
}
.doc .price-option:first-child { border-color: var(--kowhai); box-shadow: inset 0 0 0 1px var(--kowhai); }
.doc .price-option p { margin: 0; }
.doc .price { font-size: 1.0625rem; color: var(--ink-2); }
.doc .price strong { margin-right: 0.2rem; color: var(--ink); font-size: 1.875rem; font-weight: 600; letter-spacing: -0.02em; }
.doc .price-option .btn { justify-self: start; margin-top: 0.85rem; }
.doc table.compare th[scope="row"] { width: 40%; font-weight: 500; color: var(--ink-2); }
.doc table.compare td { width: 30%; }

/* the admin page */
.doc.admin { width: min(100%, 60rem); }
.doc.admin section { margin-top: 2.75rem; }
.doc.admin h2 { margin-top: 0; }
.doc.admin h4 { margin: 1.5rem 0 0.75rem; font-size: 1rem; }
.doc.admin .summary { display: grid; gap: 0.5rem; }
.doc.admin .summary p { margin: 0; }
.overview { padding: 0.9rem 1.1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); font-size: 0.9375rem; }
.inline-form { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 0.75rem 1rem; }
.inline-form .field { flex: 1 1 18rem; max-width: 30rem; }
.inline-form .btn { margin-top: 1.85rem; }
.inline-form > p { flex-basis: 100%; margin: 0; }
.person { display: grid; gap: 0.75rem; margin-top: 1.25rem; padding: 1.1rem 1.25rem 1.25rem; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.person h3 { margin: 0; overflow-wrap: anywhere; }
.person h4 { margin: 0.5rem 0 0; }
.person p { margin: 0; }
.person textarea { min-height: 4rem; resize: vertical; }
.table-scroll { overflow-x: auto; }
.doc table.log { min-width: 40rem; font-size: 0.875rem; }
.doc table.log td:first-child { white-space: nowrap; }
.doc table.log .linklike { text-align: left; overflow-wrap: anywhere; }
.inline-form > .check { flex-basis: 100%; }
.feedback-list { display: grid; margin: 0.75rem 0; }
.feedback-item { padding: 0.8rem 0; border-top: 1px solid var(--line); }
.feedback-item p { margin: 0; }
.feedback-item .feedback-text { margin-top: 0.3rem; white-space: pre-wrap; overflow-wrap: anywhere; }

/* ---- small screens ---- */
@media (max-width: 860px) {
  .auth { grid-template-columns: 1fr; }
  .auth-story { padding-bottom: 1.5rem; gap: 1.25rem; }
  .auth-story .display { margin-top: 0.5rem; max-width: 14ch; font-size: clamp(2rem, 1.35rem + 3.2vw, 2.75rem); }
  .auth-story .lede { margin-top: 0.75rem; font-size: 1rem; }
  .auth-facts { gap: 0.3rem 1rem; font-size: 0.875rem; }
  .auth-links { display: none; }
  .auth-panel { border-left: 0; border-top: 1px solid var(--line); align-content: start; }
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; z-index: 40; width: min(85vw, 19rem);
    transform: translateX(-100%); visibility: hidden; transition: transform 180ms ease, visibility 0s linear 180ms;
  }
  .app[data-drawer="open"] .sidebar { transform: none; visibility: visible; box-shadow: var(--shadow); transition: transform 180ms ease; }
  .scrim { position: fixed; inset: 0; z-index: 30; background: rgb(9 20 19 / 40%); }
  .topbar .menu { display: inline-grid; }
  #top-upgrade:not([hidden]) { display: inline-flex; }
  .msg.user .body { max-width: 92%; }
  .composer { padding: 0.5rem 0.75rem 0.75rem; }
}
@media (max-width: 420px) {
  .plans { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .model-status { display: none; }
  .tabs { padding: 0 0.75rem; gap: 0; }
  .tabs [role="tab"] { padding: 0.6rem 0.45rem; font-size: 0.875rem; }
}
@media (max-width: 560px) {
  .doc-top { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .inline-form .btn { margin-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .meter-fill { animation: none; }
}