:root {
  --bg: #f6f7f9; --pane: #ffffff; --ink: #14171c; --dim: #626a76; --line: #dfe3e8;
  --accent: #2f6fdf; --ok: #1f8a4c; --off: #b0670f; --code: #eef1f5;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b0d10; --pane: #13161b; --ink: #e6e9ee; --dim: #8b94a1; --line: #252a32;
          --accent: #6ea0ff; --ok: #4cc27f; --off: #e0a04a; --code: #1a1e25; color-scheme: dark; }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
       display: flex; flex-direction: column; }
.mono, code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13px; }
.dim { color: var(--dim); }
.small { font-size: 13px; color: var(--dim); }

.bar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 600; margin-right: auto; }
.brand .who { font-weight: 700; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--dim); }
.chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.chip[data-state="ok"] i { background: var(--ok); }
.chip[data-state="off"] i { background: var(--off); }
.docs { font-size: 13px; color: var(--accent); text-decoration: none; }

.panes { flex: 1; display: grid; gap: 8px; padding: 8px; min-height: 0;
         grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); grid-template-rows: auto 1fr;
         grid-template-areas: "note add" "note devices"; }
.pane { background: var(--pane); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; overflow: auto; min-width: 0; }
.pane > header { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.pane h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--dim); margin: 0; }
.note { grid-area: note; display: flex; flex-direction: column; }
.add { grid-area: add; }
.devices { grid-area: devices; }
.lives { font-size: 12px; color: var(--dim); margin-left: auto; }
.lives b { color: var(--ink); font-weight: 500; }
.note-body { flex: 1; outline: none; max-width: 68ch; }
.note-body h1 { font-size: 24px; margin: 4px 0 12px; }
.note-body:focus-visible { box-shadow: inset 2px 0 0 var(--accent); }

.badge { font-size: 11px; font-weight: 600; padding: 1px 7px; border-radius: 99px; border: 1px solid var(--line); color: var(--dim); }
.install { display: flex; gap: 8px; align-items: flex-start; }
.install code { flex: 1; min-width: 0; background: var(--code); border-radius: 6px; padding: 8px 10px; overflow-wrap: anywhere; }
button { font: inherit; font-size: 13px; color: var(--ink); background: var(--pane); border: 1px solid var(--line);
         border-radius: 6px; padding: 4px 12px; cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }
button.link { border: 0; padding: 0; background: none; color: var(--accent); }
.future { border-left: 2px solid var(--line); padding-left: 10px; }

.devlist { list-style: none; margin: 0; padding: 0; }
.devlist li { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; padding: 8px 0; border-bottom: 1px solid var(--line); }
.devlist .role { font-size: 12px; color: var(--dim); }
.devlist .mono { margin-left: auto; }
.noscript { padding: 16px; }

@media (max-width: 720px) {
  html, body { height: auto; }
  .pane { overflow: visible; }
  .panes { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; grid-template-areas: "note" "add" "devices"; }
  .note-body h1 { font-size: 20px; }
}