/* The editor's own chrome. The table's look comes only from the file. The
   tokens are the website's (site/site.css), and the header is its nav.css, so
   the editor reads as part of the site. */
:root {
  color-scheme: light dark;
  --bg: #f7f5f0;
  --bg-alt: #efece4;
  --surface: #fffdf9;
  --stage: #ece8df;
  --dots: rgb(40 30 10 / 0.09);
  --text: #1c1a17;
  --muted: #625c52;
  --border: #e3ded3;
  --accent: #1c1a17;
  --accent-soft: #fcf3c4;
  --mark: #ffe45c;
  --mark-top: 58%;
  --mark-bottom: 94%;
  --mark-text: var(--text);
  --link-line: #806400;
  --shadow: 0 1px 2px rgb(40 30 10 / 0.04), 0 10px 30px -14px rgb(40 30 10 / 0.18);
  --warn: #b45309;
  --bad: #e11d48;
  --code-bg: #15140f;
  --code-bar: #1d1c17;
  --code-text: #e3dfd3;
  --code-muted: #8a8478;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  /* The sheet: the highlighter marks the selection, ink the active cell. */
  --sel-fill: rgb(255 228 92 / 0.24);
  --sel-line: #806400;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0d0c;
    --bg-alt: #121210;
    --surface: #161614;
    --stage: #11110f;
    --dots: rgb(236 232 223 / 0.07);
    --text: #ece8df;
    --muted: #a39d91;
    --border: #2a2924;
    --accent: #ece8df;
    --accent-soft: #2a2715;
    --mark: #e9d54a;
    --mark-top: 0%;
    --mark-bottom: 100%;
    --mark-text: #15140f;
    --link-line: var(--mark);
    --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 14px 34px -16px rgb(0 0 0 / 0.6);
    --warn: #fbbf24;
    --bad: #fb7185;
    --code-bg: #0b0b0a;
    --code-bar: #131311;
    --sel-fill: rgb(233 213 74 / 0.16);
    --sel-line: #e9d54a;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; } /* .source and others set display */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 var(--sans);
  -webkit-text-size-adjust: 100%;
}
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }
a {
  color: var(--accent);
  text-decoration-color: var(--link-line);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}
a:hover { text-decoration-color: currentColor; }
code, kbd { font-family: var(--mono); font-size: 0.88em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.skip {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 20;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--text);
  color: var(--surface);
}
.skip:focus { top: 12px; }

/* The two views, each a <main> that sheet.js hides. The home is a page that
   scrolls; the editor fills the window below the header, and only the sheet
   scrolls. */
body.home > :is(.appbar, .toolbar, .formula, .status) { display: none; }
/* The editor has its own header, with the site's logo, so the site's
   navigation makes way for the sheet. */
body:not(.home) > :is(.footer, .nav) { display: none; }
body:not(.home) {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  grid-template-columns: minmax(0, 1fr); /* else a wide table widens the bars too */
  height: 100dvh;
}

/* Home ----------------------------------------------------------------- */
.hero { padding: 56px 0 8px; }
.eyebrow {
  margin: 0;
  color: var(--accent);
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1 {
  margin: 14px 0 12px;
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
h1 span {
  padding: 0 0.08em;
  border-radius: 2px;
  background: linear-gradient(transparent var(--mark-top), var(--mark) 0 var(--mark-bottom), transparent 0);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  color: var(--mark-text);
}
.lede { margin: 0; max-width: 64ch; color: var(--muted); font-size: 1.08rem; text-wrap: pretty; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin: 24px 0 0; }
.actions .hint { color: var(--muted); font-size: 14px; }
@media (max-width: 640px) { .actions .hint { display: none; } } /* phones can't drag files */
.button {
  display: inline-flex;
  align-items: center;
  padding: 11px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: 600 15px/1.2 var(--sans);
  cursor: pointer;
  box-shadow: var(--shadow);
}
.button:hover { border-color: var(--muted); }
.button.primary { border-color: var(--text); background: var(--text); color: var(--surface); }
.button.primary:hover { opacity: 0.9; }
.home-note { margin: 16px 0 0; color: var(--bad); }
.group { margin: 48px 0 0; }
.group h2 { margin: 0 0 16px; color: var(--muted); font: 600 12px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 20px; }
.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--muted); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .card { transition: none; } .card:hover { transform: none; } }
/* The file's first rows at half size, on the gallery's dotted stage. */
.thumb {
  position: relative;
  height: 170px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background-color: var(--stage);
  background-image: radial-gradient(var(--dots) 1px, transparent 1.5px);
  background-size: 18px 18px;
}
.thumb cssv-table {
  position: absolute;
  top: 12px;
  left: 12px;
  display: block;
  width: calc((100% - 12px) * 2);
  transform: scale(0.5);
  transform-origin: 0 0;
}
.card-body { display: grid; gap: 2px; padding: 14px 16px 16px; }
.card-name { font-size: 15px; font-weight: 650; letter-spacing: -0.01em; }
.card-path, .card-stats { color: var(--muted); font-size: 12.5px; }
.card-path { font-family: var(--mono); }
.card-desc {
  display: -webkit-box;
  margin: 6px 0 4px;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}
.card-desc:empty { display: none; }
.card-draft {
  margin-inline-start: 8px;
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--text);
  font: 500 11px/1.4 var(--mono);
  vertical-align: 1px;
}
.card.failed .card-stats { color: var(--bad); }

.footer { margin-top: 72px; padding: 40px 0 56px; border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
.footer p { margin: 0 0 6px; }
.footer strong { color: var(--text); }
.footer nav { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 14px; }

/* Editor bars ---------------------------------------------------------- */
.i {
  width: 16px;
  height: 16px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.i.small { width: 11px; height: 11px; stroke-width: 2.2; }

/* The header: logo, the file's name and state, the menus, the actions. */
.appbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 4px;
  background: var(--bg);
}
.app-logo { display: block; flex: none; border-radius: 9px; }
.app-logo img { display: block; }
.app-title { display: flex; flex-direction: column; gap: 1px; min-width: 0; flex: 1; }
.title-row { display: flex; align-items: center; gap: 8px; min-width: 0; font-size: 13px; line-height: 1.4; }
.crumb { color: var(--muted); font-weight: 500; text-decoration: none; }
.crumb:hover { color: var(--text); }
.crumb-sep { color: var(--muted); }
.name { overflow: hidden; font-family: var(--mono); font-size: 14px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.dirty {
  padding: 1px 7px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--text);
  font: 500 11.5px/1.4 var(--mono);
}
.draft {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 4px 2px 10px;
  border-radius: 10px;
  background: var(--accent-soft);
  white-space: nowrap;
}
.draft button {
  height: 24px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
.menubar { display: flex; flex-wrap: wrap; margin-left: -7px; }
.menubar-item {
  padding: 2px 7px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--text);
  font: 13.5px/1.5 var(--sans);
  cursor: pointer;
}
.menubar-item:hover, .menubar-item[aria-expanded="true"] { background: var(--bg-alt); }
.app-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: 500 13px var(--sans);
  cursor: pointer;
}
.action:hover { border-color: var(--muted); }
.action[aria-pressed="true"] { border-color: var(--sel-line); background: var(--accent-soft); }
.action.primary { border-color: var(--text); background: var(--text); color: var(--surface); }
.action.primary:hover { opacity: 0.9; }
@media (max-width: 900px) {
  .appbar { flex-wrap: wrap; }
  .app-actions { width: 100%; justify-content: flex-start; }
}

/* The toolbar: one rounded bar of grouped tools, as in spreadsheets. */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1px;
  margin: 2px 12px 8px;
  padding: 3px 10px;
  border-radius: 22px;
  background: var(--bg-alt);
  font-size: 13px;
}
.tb {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 30px;
  height: 30px;
  padding: 0 6px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
.tb:hover:not(:disabled) { background: rgb(28 26 23 / 0.07); }
.tb:disabled { color: var(--muted); opacity: 0.45; cursor: default; }
.tb[aria-pressed="true"] { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--sel-line); }
.tb .glyph { font: 600 12px var(--mono); }
.tb b.glyph { font: 700 15px var(--sans); }
.tb .glyph.serif { font: italic 600 15px Georgia, serif; }
@media (prefers-color-scheme: dark) { .tb:hover:not(:disabled) { background: rgb(236 232 223 / 0.08); } }
.swatch { flex-direction: column; gap: 1px; line-height: 1; }
.swatch .glyph { font: 700 14px var(--sans); }
.swatch .bar { width: 16px; height: 3px; border-radius: 1px; background: var(--swatch, #1d4ed8); }
.swatch.fill .bar { background: var(--swatch, #fde68a); }
.swatch input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.sep { width: 1px; height: 20px; margin: 0 5px; background: var(--border); }
.tb-field { display: inline-flex; align-items: center; gap: 6px; margin: 0 2px 0 4px; color: var(--muted); }
.tb.dd { gap: 0; padding: 0 2px 0 6px; }
.tb-select {
  width: 150px;
  height: 28px;
  padding: 0 4px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
.tb-select:hover { background: rgb(28 26 23 / 0.07); }
.tb-size {
  width: 38px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
  color: var(--text);
  font: 12.5px var(--sans);
  text-align: center;
}
.toolbar .spacer { flex: 1; }
.tb-field select, .locale select {
  height: 28px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
.tb-field select:hover, .locale select:hover { border-color: var(--muted); }

/* The formula bar: where you are, what the cell holds, how it shows. */
.formula {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px 0 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  font-size: 13px;
  line-height: 1.4;
}
.ref {
  min-width: 84px;
  padding: 8px 12px 8px 16px;
  border-right: 1px solid var(--border);
  font: 600 13px var(--mono);
}
.type {
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--bg-alt);
  font: 500 11.5px/1.5 var(--mono);
  white-space: nowrap;
}
.type:empty { display: none; }
.type.number { background: var(--accent-soft); }
.meta { color: var(--muted); white-space: nowrap; max-width: 24ch; overflow: hidden; text-overflow: ellipsis; }
#value {
  flex: 1;
  min-width: 120px;
  height: 28px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font: 13.5px var(--mono);
}
#value:hover { border-color: var(--border); }
#value:focus { border-color: var(--text); background: var(--bg); outline: none; }
.formula .hint { color: var(--muted); white-space: nowrap; max-width: 40%; overflow: hidden; text-overflow: ellipsis; }

/* The sheet ------------------------------------------------------------ */
.main { display: flex; min-height: 0; font-size: 13px; line-height: 1.4; }
.sheet-area { position: relative; display: flex; flex: 1; min-width: 0; min-height: 0; }
.viewport { position: relative; flex: 1; min-width: 0; overflow: auto; background: var(--bg); }
.viewport:focus { outline: none; }
.grid {
  --gutter: 52px;
  --bar-h: 40px;
  display: grid;
  grid-template-columns: var(--gutter) max-content;
  grid-template-rows: var(--bar-h) max-content;
  width: max-content;
  min-width: 100%;
  padding-right: 24px;
  padding-bottom: 24px;
}
.corner { grid-area: 1 / 1; }
.colbar { grid-area: 1 / 2; }
.rowbar { grid-area: 2 / 1; }
.layer { grid-area: 2 / 2; }
/* A file that lays its table out its own way gets no bars (sheet.js), and
   the table gets the pane's width, so a style block that sizes it to its
   container (width: 100%, contain: inline-size) has something to fill. */
.grid.free { --gutter: 0px; --bar-h: 0px; grid-template-columns: var(--gutter) minmax(max-content, 1fr); }
.grid.free > :is(.corner, .colbar, .rowbar) { display: none; }
.corner, .colbar, .rowbar { background: var(--bg-alt); color: var(--muted); user-select: none; }
.corner {
  position: sticky; top: 0; left: 0; z-index: 4;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.colbar {
  position: sticky; top: 0; z-index: 3;
  border-bottom: 1px solid var(--border);
}
.rowbar {
  position: sticky; left: 0; z-index: 3;
  border-right: 1px solid var(--border);
}
.cl, .rl { position: absolute; overflow: hidden; cursor: pointer; }
.cl {
  top: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--border);
  line-height: 1.15;
  white-space: nowrap;
}
.cl b { font-size: 12px; color: var(--text); }
.cl span { font-size: 10.5px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; padding: 0 18px 0 4px; }
/* Each column header opens the column's menu. */
.cl-menu {
  position: absolute;
  top: 50%;
  right: 2px;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  opacity: 0;
  transform: translateY(-50%);
}
.cl-menu .i { width: 13px; height: 13px; stroke-width: 2; }
.cl:hover .cl-menu, .cl.on .cl-menu, .cl-menu[aria-expanded="true"] { opacity: 1; }
.cl-menu:hover, .cl-menu[aria-expanded="true"] { background: var(--surface); color: var(--text); box-shadow: inset 0 0 0 1px var(--border); }
.cl:has(.cl-menu) b { padding-right: 0; }
@media (hover: none) { .cl-menu { opacity: 1; } }
.rl {
  left: 0;
  width: 100%;
  display: grid;
  place-items: center;
  border-top: 1px solid var(--border);
  font: 11px var(--mono);
}
.cl.on, .rl.on { background: var(--accent-soft); color: var(--text); }

.layer { position: relative; }
.sel, .active { position: absolute; pointer-events: none; z-index: 2; }
.sel { background: var(--sel-fill); border: 1px solid var(--sel-line); }
/* Ink with a paper edge on both sides, so it shows on light and dark tables. */
.active { border: 2px solid var(--text); box-shadow: 0 0 0 1px var(--surface), inset 0 0 0 1px var(--surface); }
.cell-editor {
  position: absolute;
  z-index: 5;
  margin: 0;
  border: 0;
  border-radius: 0;
  outline: 2px solid var(--text);
  box-shadow: 0 3px 10px rgb(0 0 0 / 0.25);
  background: var(--surface);
  color: var(--text);
  caret-color: var(--text);
  resize: none;
  overflow: hidden;
  white-space: pre;
}
.cell-editor:focus-visible { outline: 2px solid var(--text); outline-offset: 0; }
.empty { padding: 40px; color: var(--muted); }

/* The file's text, colored as on the website's code panes. The colored
   <pre> sits in the flow and sets the size; the textarea covers it exactly
   with transparent text, and the pane scrolls both. */
.source {
  display: flex;
  flex-direction: column;
  width: min(46vw, 620px);
  border-left: 1px solid var(--border);
  background: var(--code-bg);
}
.source-head { display: flex; gap: 10px; align-items: baseline; padding: 8px 12px; background: var(--code-bar); color: var(--code-text); }
.source-head span { color: var(--code-muted); font-size: 12px; }
.source-body { flex: 1; min-height: 0; overflow: auto; }
.code-layer { position: relative; width: max-content; min-width: 100%; min-height: 100%; }
.source-hl, #source {
  margin: 0;
  padding: 10px 14px 24px;
  border: 0;
  font: 12px/1.6 var(--mono);
  letter-spacing: normal;
  tab-size: 2;
  white-space: pre;
  word-wrap: normal;
}
.source-hl { color: var(--code-text); pointer-events: none; }
#source {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: transparent;
  color: transparent;
  caret-color: #f8fafc;
  outline: none;
  resize: none;
}
#source::selection { background: rgb(255 228 92 / 0.28); color: transparent; }
/* Long files show plain text while typing and their colors after a pause. */
.source.typing .source-hl { visibility: hidden; }
.source.typing #source, .source.typing #source::selection { color: var(--code-text); }

/* Syntax colors, as in site/site.css */
.t-fence   { color: #f2e46b; font-weight: 700; }
.t-comment { color: #857f73; font-style: italic; }
.t-at      { color: #f2e46b; }
.t-atp     { color: #d6d1c4; }
.t-sel     { color: #e8e4d8; }
.t-hook    { color: #fb923c; font-weight: 600; }
.t-prop    { color: #7dd3fc; }
.t-var     { color: #d6d1c4; }
.t-cssv    { color: #f2e46b; font-weight: 700; }
.t-val     { color: #e3dfd3; }
.t-str     { color: #86efac; }
.t-punct   { color: #8a8478; }
.t-head    { color: #f7f4ec; font-weight: 700; }
.t-delim   { color: #f2e46b; }
.t-num     { color: #fdba74; }
.t-quoted  { color: #86efac; }
.t-text    { color: #e3dfd3; }
.t-tag     { color: #f2e46b; }
.t-attr    { color: #7dd3fc; }
.t-kw      { color: #f2e46b; }
.t-dim     { color: #857f73; font-style: italic; }


.status {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 4px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  white-space: nowrap;
}
.spacer { flex: 1; }
.locale { display: inline-flex; align-items: center; gap: 6px; }
.locale select { height: 24px; font-size: 12px; }
.status b { color: var(--text); font-weight: 600; }
#stat-msg { overflow: hidden; text-overflow: ellipsis; max-width: 55vw; }
#stat-msg.warn, #stat-warn { color: var(--warn); }
#stat-msg.error { color: var(--bad); }

/* With the inspector open too, the source pane gives the sheet some room. */
.main:has(> .inspector:not([hidden])) .source { width: min(34vw, 520px); }

/* Menus: the menu bar's, the column headers' and the cells' (menu.js). */
.menu {
  position: fixed;
  z-index: 30;
  min-width: 220px;
  max-width: min(360px, calc(100vw - 16px));
  max-height: calc(100dvh - 16px);
  overflow: auto;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 2px rgb(40 30 10 / 0.06), 0 18px 40px -12px rgb(40 30 10 / 0.35);
  font: 13px/1.4 var(--sans);
}
.menu:focus { outline: none; }
.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 30px;
  padding: 0 10px 0 6px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: start;
  cursor: pointer;
}
.menu-item:focus { outline: none; background: var(--bg-alt); }
.menu-item:focus-visible { box-shadow: inset 0 0 0 2px var(--sel-line); }
.menu-item[aria-disabled="true"] { color: var(--muted); cursor: default; opacity: 0.6; }
.menu-mark { display: grid; place-items: center; width: 18px; flex: none; color: var(--muted); font-weight: 700; }
.menu-item[aria-checked="true"] .menu-mark { color: var(--text); }
.menu-label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.menu-item kbd { color: var(--muted); font-size: 11.5px; }
.menu-sep { height: 1px; margin: 5px 4px; background: var(--border); }
.menu-heading { padding: 6px 10px 2px 34px; color: var(--muted); font-size: 11.5px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }

/* The inspector: the active cell, its number format, the rules that style it. */
.inspector {
  display: flex;
  flex-direction: column;
  width: 360px;
  flex: none;
  min-height: 0;
  border-left: 1px solid var(--border);
  background: var(--surface);
}
.panel-head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 6px 0 16px;
  border-bottom: 1px solid var(--border);
}
.panel-head strong { flex: 1; font-size: 13px; }
.inspector-body { flex: 1; min-height: 0; overflow: auto; font-size: 12.5px; line-height: 1.45; }
.ins-section { display: grid; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.ins-section:last-child { border-bottom: 0; }
.ins-h {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ins-h small { color: var(--muted); font-size: 11.5px; font-weight: 400; letter-spacing: normal; text-transform: none; text-align: end; }
.ins-title { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.ins-ref { padding: 1px 6px; border-radius: 5px; background: var(--text); color: var(--surface); font: 600 12px var(--mono); }
.ins-title b { overflow: hidden; font-size: 15px; text-overflow: ellipsis; white-space: nowrap; }
.ins-title span { color: var(--muted); white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip {
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--bg-alt);
  font: 500 11.5px/1.5 var(--mono);
  overflow-wrap: anywhere;
}
.chip.hook { background: var(--accent-soft); }
.chip.negative { color: var(--bad); }
.ins-values { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; margin: 0; }
.ins-values dt { color: var(--muted); }
.ins-values dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.ins-values code { font-size: 12.5px; }
.ins-note { margin: 0; color: var(--muted); }

.presets { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.preset {
  display: grid;
  gap: 1px;
  min-width: 0;
  padding: 5px 7px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  text-align: start;
  cursor: pointer;
}
.preset:hover { border-color: var(--muted); }
.preset[aria-pressed="true"] { border-color: var(--text); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--text); }
.preset b { overflow: hidden; font: 600 12.5px var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.preset span { color: var(--muted); font-size: 10.5px; }
.steppers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; }
.stepper { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.stepper > span:first-child { color: var(--muted); white-space: nowrap; }
.step { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); }
.step button {
  width: 22px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--text);
  font: 600 14px/1 var(--sans);
  cursor: pointer;
}
.step button:hover:not(:disabled) { background: var(--bg-alt); }
.step button:disabled { color: var(--border); cursor: default; }
.step output { min-width: 20px; text-align: center; font: 600 12.5px var(--mono); }
.switch {
  position: relative;
  width: 30px;
  height: 18px;
  flex: none;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--border);
  cursor: pointer;
}
.switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.25);
  transition: left 0.12s;
}
.switch[aria-checked="true"] { background: var(--text); }
.switch[aria-checked="true"]::after { left: 14px; }
@media (prefers-color-scheme: dark) { .switch[aria-checked="true"]::after { background: var(--bg); } }
.segment { display: inline-flex; gap: 2px; padding: 2px; border-radius: 8px; background: var(--bg-alt); box-shadow: inset 0 0 0 1px var(--border); }
.segment button {
  height: 24px;
  padding: 0 9px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: 500 12px var(--sans);
  cursor: pointer;
}
.segment button[aria-pressed="true"] { background: var(--surface); color: var(--text); font-weight: 600; box-shadow: 0 1px 2px rgb(40 30 10 / 0.16); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.row-between > span { color: var(--muted); }
.locales { display: grid; grid-template-columns: repeat(auto-fit, minmax(60px, 1fr)); overflow: hidden; border-radius: 7px; box-shadow: inset 0 0 0 1px var(--border); }
.locales div { display: grid; gap: 1px; min-width: 0; padding: 5px 8px; border-left: 1px solid var(--border); }
.locales div:first-child { border-left: 0; }
.locales span { color: var(--muted); font-size: 10.5px; }
.locales b { overflow: hidden; font: 600 12px var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.writes { margin: 0; color: var(--muted); font-size: 11.5px; overflow-wrap: anywhere; }
.writes code { color: var(--text); }

.rule { display: grid; gap: 4px; padding: 8px 10px 9px; border: 1px solid var(--border); border-radius: 8px; font: 11.5px/1.45 var(--mono); }
.rule.editor { border-color: var(--sel-line); background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }
.rule-head { display: flex; align-items: flex-start; gap: 8px; }
.rule-sel { flex: 1; min-width: 0; font-weight: 600; overflow-wrap: anywhere; }
.rule-sel .hook { color: var(--link-line); }
.rule-where {
  flex: none;
  padding: 0;
  border: 0;
  background: none;
  color: var(--muted);
  font: 11px var(--sans);
  white-space: nowrap;
}
button.rule-where { color: var(--text); text-decoration: underline; text-decoration-color: var(--link-line); text-underline-offset: 2px; cursor: pointer; }
button.rule-where:hover { text-decoration-color: currentColor; }
.rule-tag { justify-self: start; padding: 0 6px; border-radius: 5px; background: var(--bg-alt); color: var(--muted); font: 500 10.5px/1.6 var(--sans); }
.decls { display: grid; gap: 1px; margin: 0; padding: 0 0 0 12px; list-style: none; }
.decls li { display: flex; gap: 6px; align-items: baseline; min-width: 0; }
.decls .p { color: #0e7490; flex: none; }
.decls .p.cssv { color: var(--link-line); font-weight: 700; }
.decls .v { min-width: 0; overflow-wrap: anywhere; }
.decls .sw { display: inline-block; width: 10px; height: 10px; margin-right: 4px; border-radius: 3px; vertical-align: -1px; box-shadow: inset 0 0 0 1px rgb(0 0 0 / 0.2); }
@media (prefers-color-scheme: dark) { .decls .p { color: #7dd3fc; } }
.ins-more { display: grid; gap: 8px; }
.ins-more summary { color: var(--muted); cursor: pointer; }
.ins-more[open] summary { margin-bottom: 2px; }

/* Keyboard shortcuts */
.shortcuts {
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100dvh - 64px);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}
.shortcuts::backdrop { background: rgb(20 18 14 / 0.35); }
.shortcuts-body { display: grid; grid-template-columns: 1fr auto; gap: 6px 20px; padding: 14px 18px 18px; font-size: 13px; }
.shortcuts-body h3 { grid-column: 1 / -1; margin: 10px 0 2px; color: var(--muted); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.shortcuts-body h3:first-child { margin-top: 0; }
.shortcuts-body kbd { padding: 1px 6px; border: 1px solid var(--border); border-radius: 5px; background: var(--bg); font-size: 12px; white-space: nowrap; }

/* Narrow windows: the side panes go under the sheet. */
@media (max-width: 760px) {
  .main { flex-direction: column; }
  .sheet-area { flex: 1; }
  .main > .source, .main > .inspector, .main:has(> .inspector:not([hidden])) .source {
    width: auto;
    height: 45%;
    flex: none;
    border-left: 0;
    border-top: 1px solid var(--border);
  }
}

/* Key mode: the status bar says when styles go to every row with a key. */
.mode {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 1px 2px 1px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--sel-line);
}
.mode .i { width: 13px; height: 13px; }
.mode button { display: grid; place-items: center; width: 20px; height: 20px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--text); cursor: pointer; }
.mode button:hover { background: var(--surface); }
.locale .i { width: 14px; height: 14px; }

/* Find and replace, over the sheet's top right corner. */
.find {
  position: absolute;
  top: 8px;
  right: 18px;
  z-index: 8;
  display: grid;
  gap: 6px;
  width: min(420px, calc(100% - 36px));
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 1px 2px rgb(40 30 10 / 0.06), 0 14px 30px -12px rgb(40 30 10 / 0.3);
  font-size: 13px;
}
.find-row { display: flex; align-items: center; gap: 4px; }
.find-row[hidden] { display: none; }
.find input[type="text"] {
  flex: 1;
  min-width: 0;
  height: 30px;
  padding: 0 9px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text);
  font: 13px var(--mono);
}
.find input[type="text"]:focus { border-color: var(--text); outline: none; }
.find-count { min-width: 64px; color: var(--muted); font-size: 12px; text-align: center; white-space: nowrap; }
.find-count.none { color: var(--bad); }
.find-opts { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; padding: 0 2px; color: var(--muted); font-size: 12px; }
.find-opts label { display: inline-flex; align-items: center; gap: 5px; color: var(--text); }
.find-opts span { margin-left: auto; }
.action.small { height: 30px; padding: 0 10px; font-size: 12.5px; }
.marks { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.mark { position: absolute; background: rgb(255 228 92 / 0.38); box-shadow: inset 0 0 0 1px var(--sel-line); }

/* Print preview: the table on paper, as the printer gets it. */
.print-view { position: fixed; inset: 0; z-index: 25; display: flex; flex-direction: column; background: var(--stage); }
.print-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  font-size: 13px;
}
.print-bar strong { margin-right: 8px; font-size: 14px; }
.print-bar select {
  height: 28px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}
.print-actions { display: flex; gap: 8px; margin-left: auto; }
.print-info { margin: 0 0 14px; color: var(--muted); font-size: 12.5px; text-align: center; }
.print-stage {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 32px;
  background-color: var(--stage);
  background-image: radial-gradient(var(--dots) 1px, transparent 1.5px);
  background-size: 18px 18px;
}
/* Each page is a sheet of paper. The table runs through columns one page
   high (multicol), which split it where printing would, and a wrapped column
   row per page stacks them; without column-wrap they run side by side. */
.sheets { position: relative; margin: 0 auto; }
.papers { position: absolute; inset: 0; pointer-events: none; }
.sheet {
  position: absolute;
  background: #fff;
  box-shadow: 0 1px 3px rgb(0 0 0 / 0.12), 0 18px 40px -20px rgb(0 0 0 / 0.45);
}
.sheet span {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 6px;
  color: var(--muted);
  font: 500 11.5px/1.4 var(--sans);
}
.pages { position: relative; column-fill: auto; column-gap: 0; }

/* Printing prints the table alone, as it shows: no bars, panes or menus.
   The sheet stops scrolling, since a scroll box prints only what's in view,
   and the table keeps its backgrounds unless the preview turned them off. */
@media print {
  body:not(.home) { display: block; height: auto; background: none; }
  body:not(.home) > :not(.main) { display: none !important; }
  body:not(.home) .main { display: block; }
  body:not(.home) .main > :not(.sheet-area) { display: none !important; }
  body:not(.home) :is(.sheet-area, .viewport) { display: block; overflow: visible; background: none; }
  body:not(.home) .sheet-area > :not(.viewport) { display: none !important; }
  body:not(.home) .grid { display: block; width: auto; min-width: 0; padding: 0; }
  body:not(.home) .grid > :not(.layer) { display: none !important; }
  body:not(.home) .layer > :not(cssv-table) { display: none !important; }
  body:not(.home) .layer > cssv-table {
    zoom: var(--print-zoom, 1);
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  html.print-economy body:not(.home) .layer > cssv-table {
    -webkit-print-color-adjust: economy;
    print-color-adjust: economy;
  }
}