/* The marketing site, drawn as the app: a window title bar, the app's desk color, and the page as an open message.
   Tokens are the app's own (ui/src/styles/tokens.css); headings add a bookish serif for the leather-bag feel. */

:root {
  --bg: #f6f6f4;
  --panel: #ffffff;
  --panel-2: #fafaf8;
  --sidebar: #efefec;
  --text: #1c1c1e;
  --text-2: #5d5d63;
  --text-3: #8d8d93;
  --line: #e4e4e0;
  --line-2: #d6d6d1;
  --hover: rgba(0, 0, 0, 0.045);
  --active: rgba(156, 90, 40, 0.11);
  --accent: #9c5a28;
  --accent-text: #ffffff;
  --accent-soft: rgba(156, 90, 40, 0.12);
  --ok: #2f9e5d;
  --ok-soft: rgba(47, 158, 93, 0.12);
  --danger: #d93a3a;
  --bubble-out: #f3e4d4;
  --term-bg: #1b1a19;
  --term-ink: #e6e1db;
  --term-dim: #8f877e;
  --term-you: #e7b886;
  --term-ok: #7fd1a0;
  --shadow: 0 8px 30px rgba(20, 20, 30, 0.1), 0 1px 3px rgba(20, 20, 30, 0.08);
  --radius: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", sans-serif;
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161618;
    --panel: #1d1d20;
    --panel-2: #222226;
    --sidebar: #19191b;
    --text: #ececee;
    --text-2: #a9a9b0;
    --text-3: #77777e;
    --line: #2c2c31;
    --line-2: #38383e;
    --hover: rgba(255, 255, 255, 0.05);
    --active: rgba(212, 146, 90, 0.18);
    --accent: #d4925a;
    --accent-text: #0b0d14;
    --accent-soft: rgba(212, 146, 90, 0.16);
    --ok: #5cc98a;
    --ok-soft: rgba(92, 201, 138, 0.14);
    --danger: #ff6b6b;
    --bubble-out: #3a2c22;
    --term-bg: #111112;
    --shadow: 0 10px 34px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.4);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #161618;
  --panel: #1d1d20;
  --panel-2: #222226;
  --sidebar: #19191b;
  --text: #ececee;
  --text-2: #a9a9b0;
  --text-3: #77777e;
  --line: #2c2c31;
  --line-2: #38383e;
  --hover: rgba(255, 255, 255, 0.05);
  --active: rgba(212, 146, 90, 0.18);
  --accent: #d4925a;
  --accent-text: #0b0d14;
  --accent-soft: rgba(212, 146, 90, 0.16);
  --ok: #5cc98a;
  --ok-soft: rgba(92, 201, 138, 0.14);
  --danger: #ff6b6b;
  --bubble-out: #3a2c22;
  --term-bg: #111112;
  --shadow: 0 10px 34px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--bg); scroll-behavior: smooth; scroll-padding-top: 64px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
code { padding: 1px 5px; border-radius: 4px; background: var(--accent-soft); font: 0.86em var(--mono); }
kbd { font: 12px var(--mono); padding: 1px 6px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 4px; background: var(--panel-2); color: var(--text-2); }
.muted { color: var(--text-2); }
.gutter { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

/* Title bar. */
.chrome { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--sidebar) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.chrome-in { display: flex; align-items: center; gap: 14px; max-width: 72rem; height: 48px; margin: 0 auto; font-size: 14px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 650; text-decoration: none; letter-spacing: -0.01em; }
.tabs { display: flex; gap: 2px; margin-left: 8px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.tabs a { padding: 5px 10px; border-radius: 6px; color: var(--text-2); text-decoration: none; white-space: nowrap; }
.tabs a:hover { background: var(--hover); color: var(--text); }
.icon-btn { display: grid; place-items: center; width: 30px; height: 30px; margin-left: auto; border: 0; border-radius: 6px; background: none; color: var(--text-2); cursor: pointer; }
.icon-btn:hover { background: var(--hover); color: var(--text); }
.icon-btn svg { width: 17px; height: 17px; fill: currentColor; }

/* The app's buttons. */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 6px 13px; border: 1px solid var(--line-2); border-radius: 6px; background: var(--panel); color: var(--text); font: 550 14px/1.2 var(--font); text-decoration: none; white-space: nowrap; cursor: pointer; }
.btn:hover { background: var(--panel-2); border-color: var(--text-3); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.big { padding: 10px 18px; font-size: 15px; }
.btn.small { padding: 3px 10px; font-size: 12.5px; }
.btn svg { width: 16px; height: 16px; fill: currentColor; }
.link { padding: 0; border: 0; background: none; color: var(--accent); font: inherit; text-decoration: underline; cursor: pointer; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }

/* The page: one open message. */
.desk { padding-block: 32px 48px; }
.msg { max-width: 64rem; margin: 0 auto; padding: clamp(22px, 5vw, 56px) clamp(18px, 5vw, 64px) clamp(28px, 5vw, 56px); background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); overflow-wrap: anywhere; }
.msg-head { display: flex; align-items: center; gap: 12px; padding-bottom: 18px; margin-bottom: clamp(20px, 4vw, 36px); border-bottom: 1px solid var(--line); font-size: 14px; }
.avatar { display: grid; place-items: center; flex: none; width: 38px; height: 38px; border-radius: 50%; background: var(--accent); color: var(--accent-text); font-weight: 650; font-size: 14px; }
.who { min-width: 0; line-height: 1.35; }
.addr, .to, .when { color: var(--text-3); }
.when { margin-left: auto; align-self: flex-start; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; text-wrap: balance; letter-spacing: -0.01em; }
h1 { max-width: 15em; margin: 0 0 18px; font-size: clamp(2.3rem, 6vw, 3.9rem); line-height: 1.04; }
h2 { margin: 0 0 14px; font-size: clamp(1.7rem, 3.6vw, 2.3rem); line-height: 1.12; }
h3 { margin: 34px 0 10px; font-size: 1.3rem; }
p { margin: 0 0 14px; }
.lede { max-width: 40rem; font-size: 1.2rem; color: var(--text-2); }
.lede.small { font-size: 1.08rem; }
.fine { margin-top: 12px; font-size: 0.92rem; color: var(--text-3); }
.msg > section { margin-top: clamp(56px, 9vw, 96px); }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.two > * { min-width: 0; }

/* The app, drawn small, as the lead figure. */
.lead { margin: clamp(36px, 6vw, 56px) 0 0; }
.lead figcaption { margin-top: 12px; font-size: 0.98rem; color: var(--text-2); }
.lead figcaption b { color: var(--text); }
.app { display: grid; grid-template-columns: 10.5rem minmax(0, 1fr) minmax(0, 1.15fr); height: 27rem; overflow: hidden; border: 1px solid var(--line-2); border-radius: 10px; background: var(--panel); font-size: 13px; line-height: 1.35; box-shadow: var(--shadow); }
.side { padding: 10px 6px; background: var(--sidebar); border-right: 1px solid var(--line); color: var(--text-2); }
.side-row { display: flex; align-items: center; padding: 4px 8px; border-radius: 6px; }
.side-row.on { background: var(--active); color: var(--text); font-weight: 600; }
.count { margin-left: auto; font-size: 11.5px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.count.hot { min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--accent); color: var(--accent-text); text-align: center; }
.side-sep { height: 1px; margin: 10px 8px; background: var(--line); }
.side-cal { padding: 0 8px; }
.side-cal-h { margin-bottom: 4px; font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-3); }
.ev { margin-bottom: 4px; padding: 3px 6px; border-left: 3px solid var(--text-3); border-radius: 3px; background: var(--hover); font-size: 12px; }
.ev.new { border-left-color: var(--accent); background: var(--accent-soft); color: var(--text); opacity: 0; transform: translateY(-4px); transition: opacity 300ms, transform 300ms; }
.ev.new.in { opacity: 1; transform: none; }

.list { min-width: 0; overflow: hidden; border-right: 1px solid var(--line); }
.list-h { display: flex; align-items: baseline; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--line); font-weight: 650; font-size: 14px; }
.agent-tag { font-weight: 400; font-size: 12px; color: var(--text-3); }
.row { display: grid; grid-template-columns: 8px minmax(0, 1fr) auto; grid-template-areas: "dot who time" ". subj subj" ". note note"; column-gap: 8px; padding: 8px 14px; overflow: hidden; border-bottom: 1px solid var(--line); max-height: 6rem; transition: max-height 320ms ease, padding 320ms ease, opacity 220ms ease, background 300ms; }
.row .dot { grid-area: dot; align-self: center; width: 7px; height: 7px; border-radius: 50%; }
.row.unread .dot { background: var(--accent); }
.row b { grid-area: who; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.row.unread b { font-weight: 650; }
.row .subj { grid-area: subj; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-2); }
.row time { grid-area: time; color: var(--text-3); font-size: 12px; }
.row .sent-note { grid-area: note; display: none; margin-top: 4px; padding: 3px 8px; justify-self: start; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; border-radius: 10px; background: var(--bubble-out); font-size: 12px; }
.row.replied .sent-note { display: block; }
.row.replied .dot { background: none; }
.row.replied b { font-weight: 500; }
.row.flash { background: var(--accent-soft); }
.row.gone { max-height: 0; padding-block: 0; opacity: 0; border-bottom-width: 0; }

.review { min-width: 0; overflow-y: auto; background: var(--panel-2); }
.prop { margin: 10px; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--panel); transition: opacity 260ms, border-color 260ms; }
.prop-k { font-weight: 650; }
.prop-body { margin: 4px 0; padding: 6px 8px; border-radius: 6px; background: var(--bg); }
.prop-why { color: var(--text-2); font-size: 12px; }
.prop-act { display: flex; gap: 6px; margin-top: 8px; }
.prop-done { display: none; margin-top: 6px; font-size: 12px; font-weight: 600; }
.prop.approved, .prop.rejected { opacity: 0.6; }
.prop.approved { border-color: var(--ok); }
.prop.approved .prop-done { display: block; color: var(--ok); }
.prop.rejected .prop-done { display: block; color: var(--text-3); }
.prop.approved .prop-act, .prop.rejected .prop-act { display: none; }
.review-empty { margin: 16px 12px; color: var(--text-2); text-align: center; }

/* The terminal. */
.term { overflow: hidden; border-radius: 10px; background: var(--term-bg); color: var(--term-ink); box-shadow: var(--shadow); }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.07); font: 12px var(--font); color: var(--term-dim); }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.16); }
.term-bar span { margin-left: 8px; }
.term pre { margin: 0; padding: 14px 16px 16px; overflow-x: auto; font: 12.5px/1.6 var(--mono); }
.term .you { color: var(--term-you); }
.term .dim { color: var(--term-dim); }
.term .file { display: block; margin: 6px 0; padding-left: 10px; border-left: 2px solid rgba(255, 255, 255, 0.14); color: #cfc8bf; }
.term .ok { color: var(--term-ok); }

.nots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; margin: 0 0 16px; padding: 0; list-style: none; }
.nots li { position: relative; padding: 12px 14px 12px 42px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); font-size: 0.98rem; }
.nots li::before { content: ''; position: absolute; left: 14px; top: 15px; width: 18px; height: 18px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M6 6l6 6M12 6l-6 6' stroke='%239c5a28' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center / 18px no-repeat; }

/* Feature cards. */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.card { padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.card svg { width: 26px; height: 26px; margin-bottom: 8px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.card b { display: block; margin-bottom: 4px; font-weight: 650; }
.card p { margin: 0; color: var(--text-2); font-size: 0.95rem; }

/* Libraries and the layer diagram. */
.crates { margin: 0; padding: 0; list-style: none; }
.crates li { padding: 8px 0; border-top: 1px solid var(--line); color: var(--text-2); font-size: 0.96rem; }
.crates code { margin-right: 6px; color: var(--text); }
.stack { display: grid; gap: 6px; font-size: 14px; }
.layer { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 10px 14px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--panel-2); font-weight: 600; }
.layer span { font-weight: 400; color: var(--text-3); font-size: 13px; }
.layer.split { justify-content: center; gap: 8px; padding: 6px; border-style: dashed; background: none; }
.pill { padding: 4px 12px; border-radius: 999px; background: var(--accent-soft); color: var(--text) !important; font-weight: 600 !important; }
.layer.core { border-color: var(--accent); background: var(--accent-soft); }
.layer.out { justify-content: center; border-style: dashed; background: none; color: var(--text-2); font-weight: 400; font-size: 13px; text-align: center; }

/* The letter. */
#why { max-width: 40rem; }
#why p { font-size: 1.08rem; }
.sig { margin: 26px 0 0; font: italic 2rem/1 var(--display); color: var(--accent); }
.sig-name { color: var(--text-3); font-size: 0.92rem !important; }

.get { padding: clamp(22px, 4vw, 36px); border-radius: 10px; background: var(--accent-soft); }
.get .cta { margin-top: 8px; }
.cmd { margin: 0; padding: 12px 14px; overflow-x: auto; border-radius: 8px; background: var(--term-bg); color: var(--term-ink); font: 13px var(--mono); }
.cmd code { padding: 0; background: none; }

.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; max-width: 64rem; margin: 0 auto; padding-block: 0 40px; color: var(--text-3); font-size: 14px; }
.foot-links { display: flex; gap: 18px; }
.foot a { color: var(--text-2); text-decoration: none; }
.foot a:hover { color: var(--accent); }

@media (max-width: 900px) {
  .app { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
  .side { display: none; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .tabs { display: none; }
  .app { grid-template-columns: minmax(0, 1fr); grid-template-rows: 13rem auto; height: auto; }
  .list { border-right: 0; border-bottom: 1px solid var(--line); overflow-y: auto; }
  .review { overflow: visible; }
  .two, .nots, .grid { grid-template-columns: minmax(0, 1fr); }
  .addr { display: none; }
}

/* Subpages. */
.tabs a[aria-current="page"] { background: var(--active); color: var(--text); }
.crumb { margin: 0 0 10px; font-size: 14px; color: var(--text-3); }
.crumb a { color: var(--text-2); text-decoration: none; }
.crumb a:hover { color: var(--accent); }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { position: relative; padding: 0 0 22px 44px; counter-increment: step; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 650; font-size: 14px; }
.steps .cmd { margin: 10px 0 12px; }
.tools { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 8px 0 16px; }
.tools code { display: inline-block; margin: 0 4px 6px 0; font-size: 12.5px; }
.tools .card p { line-height: 1.4; }
.tools-note { margin-top: 6px !important; font-size: 0.9rem !important; }
@media (max-width: 900px) { .tools { grid-template-columns: minmax(0, 1fr); } }
.msg > .crumb + h1 { margin-top: 0; }
.plain { margin: 0 0 14px; padding-left: 1.1em; }
.plain li { margin-bottom: 8px; }
.plain.cols { columns: 2; column-gap: 32px; }
.plain.cols li { break-inside: avoid; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { padding: 4px 12px; border-radius: 999px; background: var(--accent-soft); font-size: 14px; }
.ops { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 18px; }
.ops code { font-size: 13px; padding: 3px 8px; }
.keys { display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--text-2); font-size: 15px; }
.providers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 8px 0 14px; }
.crates-grid code { padding: 0; background: none; font-size: 0.95em; }

/* A folder tree, as a listing. */
.tree pre { margin: 0; padding: 16px 18px; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); font: 12.5px/1.6 var(--mono); }
.tree pre span { color: var(--text-3); }

/* Proposal cards drawn statically. */
.demo-prop { margin: 0 0 12px; font-size: 14px; }
.prop-meta { color: var(--text-3); font-size: 12.5px; }
.prop-warn { margin: 4px 0; padding: 5px 8px; border-radius: 6px; background: rgba(230, 160, 40, 0.16); color: var(--text); font-size: 12.5px; }
.demo-prop.warn { border-color: #d09a3a; }
.demo-prop .btn { cursor: default; }

/* A conversation, drawn as the reader draws it. */
.chat { display: flex; flex-direction: column; gap: 8px; padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); font-size: 14px; }
.bub { max-width: 82%; padding: 8px 12px; border-radius: 14px; background: #ececea; }
:root[data-theme="dark"] .bub { background: #2a2a2e; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .bub { background: #2a2a2e; } }
.bub b { display: block; font-size: 12px; color: var(--text-2); }
.bub.out { align-self: flex-end; background: var(--bubble-out); }
.chat-day, .chat-sys { align-self: center; color: var(--text-3); font-size: 12px; }
.chat-new { display: flex; align-items: center; gap: 8px; color: var(--accent); font-size: 12px; font-weight: 600; }
.chat-new::after { content: ''; flex: 1; height: 1px; background: var(--accent); }
.reply-box { margin-top: 6px; padding: 9px 12px; border: 1px solid var(--line-2); border-radius: 18px; background: var(--panel); color: var(--text-3); }

/* A week, drawn small. */
.week { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); font-size: 12px; }
.week-h, .week-b { display: grid; grid-template-columns: 2.2rem repeat(4, minmax(0, 1fr)); }
.week-h span { padding: 8px 6px; border-bottom: 1px solid var(--line); color: var(--text-2); font-weight: 600; text-align: center; }
.week-h .today { color: var(--accent); }
.week-b { height: 16rem; }
.hours { display: grid; grid-template-rows: repeat(7, 1fr); color: var(--text-3); text-align: right; padding-right: 6px; }
.day { position: relative; border-left: 1px solid var(--line); }
.day .e { position: absolute; left: 3px; right: 3px; overflow: hidden; padding: 2px 5px; border-left: 3px solid var(--text-3); border-radius: 3px; background: var(--hover); font-style: normal; white-space: nowrap; text-overflow: ellipsis; }
.day .e.accent { border-left-color: var(--accent); background: var(--accent-soft); }
.day .e.tentative { border: 1px dashed var(--text-3); background: none; color: var(--text-2); }

/* A person, drawn as the person view draws them. */
.person { padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); font-size: 14px; }
.person-h { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.person-row { display: flex; justify-content: space-between; padding: 6px 0; border-top: 1px solid var(--line); }
.person-stats { display: flex; gap: 18px; margin: 10px 0; color: var(--text-2); }
.person-stats b { color: var(--text); }
.person-tabs { display: flex; gap: 4px; }
.person-tabs span { padding: 3px 10px; border-radius: 6px; color: var(--text-2); }
.person-tabs .on { background: var(--active); color: var(--text); }

.lic { width: 100%; margin: 4px 0 14px; border-collapse: collapse; font-size: 15px; }
.lic th, .lic td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.lic th { color: var(--text-3); font-weight: 600; font-size: 13px; }

.more { margin-top: 14px; font-weight: 600; }
.more a { text-decoration: none; }
.more a:hover { text-decoration: underline; }

@media (max-width: 900px) { .providers { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .plain.cols { columns: 1; } .providers { grid-template-columns: minmax(0, 1fr); } }

/* The hero: the app, drawn at near its real size. Account and calendar colors are fixed hues that read in both
   themes; their tints come from color-mix so they follow the panel color. */
.hero { margin: clamp(32px, 5vw, 48px) 0 0; --a1: #4a7bd8; --a2: #3a9d6a; --c1: #d4772f; --c2: #3a9d6a; --c3: #8a64c8; }
.seg { display: inline-flex; margin: 0 0 12px; padding: 2px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--panel-2); }
.seg button { padding: 5px 16px; border: 0; border-radius: 6px; background: none; color: var(--text-2); font: 550 14px var(--font); cursor: pointer; }
.seg button[aria-selected="true"] { background: var(--panel); color: var(--accent); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12); }
.shot { display: grid; grid-template-columns: 11.5rem minmax(0, 20rem) minmax(0, 1fr); height: 34rem; overflow: hidden; border: 1px solid var(--line-2); border-radius: 12px; background: var(--panel); box-shadow: 0 24px 60px rgba(20, 20, 30, 0.16), 0 2px 6px rgba(20, 20, 30, 0.08); font-size: 12.5px; line-height: 1.35; color: var(--text); }
.shot[data-view="cal"] { grid-template-columns: 11.5rem minmax(0, 1fr); }
.shot[data-view="mail"] .only-cal, .shot[data-view="cal"] .only-mail { display: none; }
.ic { display: inline-block; flex: none; width: 15px; height: 15px; background: currentColor; -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat; }
.ic.ic-mail { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='M3.5 6.5l8.5 6 8.5-6'/%3E%3C/svg%3E"); }
.ic.ic-cal { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'%3E%3Crect x='3.5' y='5' width='17' height='15' rx='2'/%3E%3Cpath d='M3.5 10h17M8 3v4M16 3v4'/%3E%3C/svg%3E"); }
.ic.ic-person { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='12' cy='8.5' r='3.8'/%3E%3Cpath d='M4.5 20c1.3-3.8 4.2-5.5 7.5-5.5s6.2 1.7 7.5 5.5'/%3E%3C/svg%3E"); }
.ic.ic-spark { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'%3E%3Cpath d='M10 3l1.8 5.2L17 10l-5.2 1.8L10 17l-1.8-5.2L3 10l5.2-1.8zM18 14l.9 2.1 2.1.9-2.1.9L18 20l-.9-2.1-2.1-.9 2.1-.9z'/%3E%3C/svg%3E"); }
.ic.ic-gear { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8'%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M12 2.5v3M12 18.5v3M2.5 12h3M18.5 12h3M5.3 5.3l2.1 2.1M16.6 16.6l2.1 2.1M5.3 18.7l2.1-2.1M16.6 7.4l2.1-2.1'/%3E%3C/svg%3E"); }
.ic.ic-archive { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='5' rx='1'/%3E%3Cpath d='M5 9v10h14V9M10 13h4'/%3E%3C/svg%3E"); }
.ic.ic-trash { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'%3E%3Cpath d='M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13'/%3E%3C/svg%3E"); }
.ic.ic-folder { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'%3E%3Cpath d='M3 6h6l2 2h10v11H3z'/%3E%3C/svg%3E"); }
.ic.ic-more { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='5' cy='12' r='1.8'/%3E%3Ccircle cx='12' cy='12' r='1.8'/%3E%3Ccircle cx='19' cy='12' r='1.8'/%3E%3C/svg%3E"); }

.s-side { display: flex; flex-direction: column; gap: 1px; padding: 10px 8px; overflow: hidden; background: var(--sidebar); border-right: 1px solid var(--line); color: var(--text-2); }
.s-brand { display: flex; align-items: center; gap: 7px; margin: 0 4px 10px; color: var(--text); font-weight: 650; font-size: 13.5px; }
.s-compose { margin: 0 0 10px; padding: 7px; border-radius: 7px; background: var(--accent); color: var(--accent-text); font-weight: 600; text-align: center; }
.s-mode, .s-box, .s-acct { display: flex; align-items: center; gap: 8px; padding: 4px 8px; border-radius: 6px; white-space: nowrap; }
.s-mode[data-go] { cursor: pointer; }
.s-mode[data-go]:hover { background: var(--hover); }
.shot[data-view="mail"] [data-go="mail"], .shot[data-view="cal"] [data-go="cal"] { background: var(--active); color: var(--text); font-weight: 600; }
.s-sec { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.s-box.on { background: var(--active); color: var(--text); font-weight: 600; }
.s-box span { margin-left: auto; color: var(--text-3); font-weight: 400; }
.s-acct { margin-top: 2px; font-size: 12px; }
.s-box + .s-acct, .s-mini + .s-acct { margin-top: 8px; }
.s-acct i { width: 8px; height: 8px; border-radius: 50%; }
.s-foot { margin-top: auto; padding: 4px 8px; color: var(--text-3); font-size: 11.5px; }
.s-mini b { display: block; margin: 0 4px 6px; color: var(--text); font-size: 12px; }
.s-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px 0; text-align: center; font-size: 10.5px; }
.s-grid span:nth-child(-n + 7) { color: var(--text-3); font-weight: 600; }
.s-grid .o { color: var(--text-3); }
.s-grid .wk { background: var(--hover); }
.s-grid .now { border-radius: 50%; background: var(--accent); color: var(--accent-text); font-weight: 650; }

.s-list { min-width: 0; overflow: hidden; border-right: 1px solid var(--line); }
.s-list-h { padding: 12px 14px 8px; font-weight: 650; font-size: 15px; }
.s-search { margin: 0 12px 6px; padding: 6px 10px; border: 1px solid var(--line-2); border-radius: 7px; color: var(--text-3); }
.s-row { position: relative; padding: 8px 12px 9px 16px; border-bottom: 1px solid var(--line); }
.s-row::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.s-row.a1::before { background: var(--a1); }
.s-row.a2::before { background: var(--a2); }
.s-row.sel { background: var(--active); }
.s-row div { display: flex; align-items: baseline; gap: 6px; }
.s-row b { font-weight: 500; }
.s-row.unread b, .s-row.unread p { font-weight: 650; }
.s-row.unread b::before { content: ''; display: inline-block; width: 6px; height: 6px; margin: 0 5px 1px -11px; border-radius: 50%; background: var(--accent); }
.s-row.fav b::after { content: ' \2665'; color: var(--favorite, #c8406f); }
.s-row span { color: var(--text-3); font-size: 11.5px; }
.s-row time { margin-left: auto; color: var(--text-3); font-size: 11.5px; }
.s-row.att time::before { content: '\1F4CE'; margin-right: 4px; filter: grayscale(1); opacity: 0.6; }
.s-row p { margin: 1px 0 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.s-row small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-3); font-size: 12px; }

.s-read { display: flex; flex-direction: column; min-width: 0; background: var(--panel-2); }
.s-read-h { display: flex; align-items: flex-start; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--panel); }
.s-read-h b { display: block; font-size: 15px; }
.s-read-h small { color: var(--text-3); }
.s-tools { display: flex; gap: 12px; color: var(--text-2); }
.s-stream { flex: 1; display: flex; flex-direction: column; gap: 8px; padding: 14px 16px; overflow: hidden; }
.s-day, .s-sys { align-self: center; color: var(--text-3); font-size: 11.5px; }
.s-new { display: flex; align-items: center; gap: 8px; color: var(--accent); font-size: 11.5px; font-weight: 600; }
.s-new::after { content: ''; flex: 1; height: 1px; background: var(--accent); }
.s-msg { display: flex; align-items: flex-end; gap: 8px; max-width: 88%; }
.s-msg.me { align-self: flex-end; }
.s-av { display: grid; place-items: center; flex: none; width: 24px; height: 24px; border-radius: 50%; color: #fff; font-size: 11px; font-weight: 650; }
.s-bub { padding: 8px 12px; border-radius: 14px; background: #ececea; }
:root[data-theme="dark"] .s-bub { background: #2a2a2e; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .s-bub { background: #2a2a2e; } }
.s-bub b { display: block; margin-bottom: 1px; color: var(--text-2); font-size: 11.5px; font-weight: 600; }
.s-msg.me .s-bub { background: var(--bubble-out); }
.s-invite { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-top: 8px; padding: 8px 10px; border: 1px solid var(--line-2); border-left: 3px solid var(--c1); border-radius: 8px; background: var(--panel); }
.s-invite .ic { color: var(--c1); }
.s-invite b { margin: 0; color: var(--text); font-size: 12.5px; }
.s-invite small { color: var(--text-3); font-size: 11.5px; }
.s-rsvp { display: flex; gap: 4px; margin-left: auto; }
.s-rsvp em { padding: 3px 9px; white-space: nowrap; border: 1px solid var(--line-2); border-radius: 6px; background: var(--panel); font-style: normal; font-size: 11.5px; }
.s-rsvp .yes { border-color: var(--accent); background: var(--accent); color: var(--accent-text); }
.s-reply { margin: 0 14px 14px; padding: 9px 14px; border: 1px solid var(--line-2); border-radius: 18px; background: var(--panel); color: var(--text-3); }

.s-cal { display: flex; flex-direction: column; min-width: 0; }
.s-cal-bar { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.s-cal-bar b { font-size: 15px; }
.s-btn { padding: 3px 10px; border: 1px solid var(--line-2); border-radius: 6px; }
.s-arrows { color: var(--text-2); font-size: 16px; letter-spacing: 6px; }
.s-segs { display: flex; margin-left: auto; border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; }
.s-segs em { padding: 3px 10px; font-style: normal; border-left: 1px solid var(--line-2); }
.s-segs em:first-child { border-left: 0; }
.s-segs .on { background: var(--active); color: var(--accent); font-weight: 600; }
.s-week { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.s-wh, .s-wb { display: grid; grid-template-columns: 3.4rem repeat(7, minmax(0, 1fr)); }
.s-wh span { padding: 7px 6px; border-bottom: 1px solid var(--line); color: var(--text-2); font-size: 11px; text-transform: uppercase; }
.s-wh b { color: var(--text); font-size: 15px; font-weight: 600; }
.s-wh .now, .s-wh .now b { color: var(--accent); }
.s-wh .we, .s-col.we { background: var(--hover); }
.s-wb { flex: 1; min-height: 0; }
.s-hrs { display: grid; grid-template-rows: repeat(10, 1fr); padding: 0 6px; color: var(--text-3); font-size: 10.5px; text-align: right; }
.s-col { position: relative; border-left: 1px solid var(--line); background-image: linear-gradient(var(--line) 1px, transparent 1px); background-size: 100% 10%; }
.s-col i { position: absolute; left: 2px; right: 3px; overflow: hidden; padding: 2px 5px; border-left: 3px solid; border-radius: 3px; font-style: normal; font-size: 11px; font-weight: 550; line-height: 1.25; }
.s-col .c1 { border-color: var(--c1); background: color-mix(in srgb, var(--c1) 18%, var(--panel)); }
.s-col .c2 { border-color: var(--c2); background: color-mix(in srgb, var(--c2) 18%, var(--panel)); }
.s-col .c3 { border-color: var(--c3); background: color-mix(in srgb, var(--c3) 18%, var(--panel)); }
.s-col .tent { border: 1px dashed var(--c1); border-left: 3px solid var(--c1); background: var(--panel); color: var(--text-2); }
.s-now { position: absolute; left: -4px; right: 0; height: 2px; background: #e5484d; }
.s-now::before { content: ''; position: absolute; left: 0; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: #e5484d; }

.lead.in-ai { margin-top: 24px; }
.msg > section h2 + .lede.small { margin-bottom: 4px; }

@media (max-width: 900px) {
  .shot { grid-template-columns: minmax(0, 18rem) minmax(0, 1fr); }
  .shot[data-view="cal"] { grid-template-columns: minmax(0, 1fr); }
  .s-side { display: none; }
}
@media (max-width: 680px) {
  .shot, .shot[data-view="cal"] { grid-template-columns: minmax(0, 1fr); height: 30rem; }
  .s-read { display: none; }
  .s-wh, .s-wb { grid-template-columns: 2.6rem repeat(3, minmax(0, 1fr)); }
  .s-wh span:nth-child(n + 5), .s-col:nth-child(n + 5) { display: none; }
  .s-segs, .s-cal-bar .s-btn:first-child { display: none; }
}

/* Where the AI sits: outside the app, reading its files or its MCP server. */
.flow { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); align-items: stretch; margin: 22px 0 18px; font-size: 13.5px; }
.flow .node { display: flex; flex-direction: column; justify-content: center; gap: 2px; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--panel-2); }
.flow .node b { font-weight: 650; }
.flow .node b code { padding: 0; background: none; font-size: 12px; }
.flow .node span { color: var(--text-2); font-size: 12.5px; }
.flow .node.agent { border-style: dashed; border-color: var(--accent); background: var(--accent-soft); }
.flow .arrow { position: relative; display: grid; place-items: center; width: 4.6rem; padding: 0 4px; color: var(--text-3); font-size: 11px; line-height: 1.2; text-align: center; }
.flow .arrow span { padding-bottom: 14px; }
.flow .arrow::after { content: ''; position: absolute; left: 8px; right: 8px; top: 55%; height: 1px; background: var(--text-3); }
.flow .arrow::before { content: ''; position: absolute; right: 7px; top: calc(55% - 4px); border: 4.5px solid transparent; border-left: 6px solid var(--text-3); border-right: 0; }
.flow .arrow.back::after { background: var(--accent); }
.flow .arrow.back::before { border-left-color: var(--accent); }
@media (max-width: 900px) {
  .flow { grid-template-columns: minmax(0, 1fr); }
  .flow .arrow { width: auto; height: 2.6rem; padding: 0 0 0 28px; justify-items: start; }
  .flow .arrow span { padding: 0; }
  .flow .arrow::after { left: 16px; right: auto; top: 4px; bottom: 6px; width: 1px; height: auto; }
  .flow .arrow::before { left: 11.5px; right: auto; top: auto; bottom: 2px; border: 4.5px solid transparent; border-top: 6px solid var(--text-3); border-bottom: 0; }
  .flow .arrow.back::before { border-top-color: var(--accent); border-left-color: transparent; }
}

/* Downloads, one per system. */
.downloads { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 8px 0 14px; }
.dl { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--panel); color: var(--text); text-decoration: none; }
.dl:hover { border-color: var(--accent); }
.dl b { font-weight: 650; }
.dl span { color: var(--text-2); font-size: 13px; }
@media (max-width: 680px) { .downloads { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.get-mine { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-top: 8px; }
.get-note { color: var(--text-2); font-size: 14px; }
.get-others { margin: 4px 0 6px; font-size: 14px; }
.get-all .downloads { margin-top: 10px; }

/* A note that something isn't finished yet. */
.notice { margin-top: 18px; padding: 14px 16px; border: 1px solid color-mix(in srgb, var(--warn, #b7791f) 45%, var(--line-2)); border-left: 4px solid var(--warn, #b7791f); border-radius: 8px; background: var(--panel); font-size: 0.95rem; }
.notice > b { display: block; margin-bottom: 6px; }
.notice ul { margin: 0; padding-left: 1.1em; }
.notice li { margin-bottom: 6px; color: var(--text-2); }
.notice li b { color: var(--text); }
.notice p { margin: 0 0 8px; color: var(--text-2); }
.notice p:last-child { margin-bottom: 0; }
/* Before the first release there is nothing to download (index.html, #get). */
.get[data-unreleased] .get-all, .get[data-unreleased] .get-others, .get[data-unreleased] .get-then, .get[data-unreleased] #early { display: none; }

/* Legal pages: a reading column. */
.legal { max-width: 46rem; }
.legal > section { margin-top: 40px; }
.legal h2 { font-size: 1.5rem; }
.legal .plain li { color: var(--text); }