/*
 * The logic analyzer page: the bay pages' look (rack.css) for a page that
 * stands alone, and the viewer's colours.  Lane colours follow the resistor
 * colour code, CH1 brown to CH8 grey, then again.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
:root {
  color-scheme: light dark;
  --bg: light-dark(#f4f5f7, #0d0f13);
  --card: light-dark(#ffffff, #161920);
  --text: light-dark(#15171c, #e6e8ec);
  --muted: light-dark(#646b78, #9299a6);
  --line: light-dark(#e2e5ea, #262a33);
  --soft: light-dark(#f0f2f5, #1d2129);
  --grid: light-dark(#eef0f3, #1c2028);
  --accent: #3b82f6;
  --ok: #16a34a;
  --warn: light-dark(#b45309, #f59e0b);
  --fault: light-dark(#dc2626, #f87171);
  --trigger: light-dark(#b45309, #f59e0b);
  --cursor: #3b82f6;
  --lane-0: light-dark(#8b5a2b, #b8875a);
  --lane-1: light-dark(#dc2626, #f87171);
  --lane-2: light-dark(#ea580c, #fb923c);
  --lane-3: light-dark(#a16207, #facc15);
  --lane-4: light-dark(#16a34a, #4ade80);
  --lane-5: light-dark(#2563eb, #60a5fa);
  --lane-6: light-dark(#7c3aed, #a78bfa);
  --lane-7: light-dark(#6b7280, #9ca3af);
  --dec-data: light-dark(#dbeafe, #1e3a5f);
  --dec-addr: light-dark(#ede9fe, #3b2a63);
  --dec-ctl: light-dark(#e5e7eb, #2a2f3a);
  --dec-err: light-dark(#fee2e2, #5b1d1d);
  --dec-text: light-dark(#1f2937, #e5e7eb);
  --radius: 14px;
  --mono: ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font: 15px/1.45 var(--sans);
}
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); }
.wrap { max-width: 1400px; margin-inline: auto; padding-block: 24px 40px;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
header { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-bottom: 16px;
  & h1 { margin: 0; font-size: 1.6rem; font-weight: 650; letter-spacing: -0.01em; }
  & .sub { color: var(--muted); font-size: 0.9rem; }
  & .title { flex: 1 1 auto; min-width: 0; } }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px;
  font-size: 0.85rem; font-weight: 550; color: var(--c, var(--muted));
  background: color-mix(in srgb, var(--c, var(--muted)) 12%, transparent);
  & i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; } }
main { display: grid; gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; min-width: 0;
  & h2 { margin: 0; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
         color: var(--muted); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
  & h2 span { text-transform: none; letter-spacing: 0; font-weight: 500; } }
button { font: inherit; font-weight: 550; padding: 8px 14px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: var(--soft); color: var(--text);
  &:hover { border-color: color-mix(in srgb, var(--text) 25%, var(--line)); }
  &:disabled { opacity: 0.45; cursor: not-allowed; }
  &.primary { background: var(--text); color: var(--card); border-color: transparent; }
  &.small { padding: 3px 10px; font-size: 0.8rem; border-radius: 8px; }
  &:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } }
select, input[type=text] { font: inherit; font-size: 0.88rem; padding: 6px 8px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--soft); color: var(--text); min-width: 0; }
.notice { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 10px; font-size: 0.88rem;
  background: color-mix(in srgb, var(--c, var(--warn)) 10%, var(--card));
  border: 1px solid color-mix(in srgb, var(--c, var(--warn)) 35%, transparent);
  & b { color: var(--c, var(--warn)); } }
.row { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.grow { flex: 1 1 auto; }
dl.info { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px 16px;
  & div { min-width: 0; } & dt { color: var(--muted); font-size: 0.78rem; } & dd { margin: 0; font-variant-numeric: tabular-nums; } }
.settings { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: end;
  & label { display: grid; gap: 4px; font-size: 0.78rem; color: var(--muted); font-weight: 550; }
  & .depth { font-size: 0.82rem; color: var(--muted); font-variant-numeric: tabular-nums; margin-left: auto; align-self: center; } }
@media (max-width: 560px) { .settings .depth { margin-left: 0; flex-basis: 100%; } }
.chans { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px;
  & label { display: flex; align-items: center; gap: 6px; padding: 4px 6px 4px 8px; border-radius: 9px; min-width: 0;
            border: 1px solid var(--line); background: var(--soft); }
  & label:has(:checked) { border-color: color-mix(in srgb, var(--c) 55%, transparent);
                          background: color-mix(in srgb, var(--c) 10%, var(--soft)); }
  & input[type=checkbox] { margin: 0; accent-color: var(--c); }
  & small { font: 0.7rem var(--mono); color: var(--muted); }
  & input[type=text] { border: 0; background: transparent; padding: 2px 4px; width: 100%; font-size: 0.82rem; }
  & input[type=text]:focus { background: var(--card); outline: 1px solid var(--line); } }
.state { font-size: 0.88rem; display: inline-flex; align-items: center; gap: 8px; min-width: 0;
  & i { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--muted)); flex: none; } }
progress { width: 140px; height: 6px; accent-color: var(--accent); }
/* A capture to read: what the analyzer card says too folds away with the settings */
body:has(#la-fold:not([open])) .folds { display: none; }
.decs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.dec-chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 4px 3px 10px; border-radius: 9px;
  font-size: 0.82rem; border: 1px solid var(--line); background: var(--soft);
  & b { font-weight: 600; } & button { padding: 1px 7px; } }
dialog { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--text);
  padding: 20px; width: min(380px, calc(100vw - 32px)); box-shadow: 0 16px 48px #0005;
  &::backdrop { background: #0006; }
  & h3 { margin: 0 0 14px; font-size: 1rem; }
  & form, & .dec-lines { display: grid; gap: 10px; }
  & label { display: grid; gap: 4px; font-size: 0.82rem; color: var(--muted); font-weight: 550; }
  & .btns { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; } }
.hint { color: var(--muted); font-size: 0.82rem; margin: 0;
  & code { font: 0.78rem var(--mono); } }
.ram { display: grid; gap: 8px; padding-top: 12px; border-top: 1px solid var(--line); }
label.file { font-weight: 550; font-size: 0.88rem; padding: 6px 12px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: var(--soft);
  & input { position: absolute; opacity: 0; width: 1px; height: 1px; }
  &:has(:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; } }
footer { margin-top: 20px; color: var(--muted); font-size: 0.82rem; display: flex; flex-wrap: wrap; gap: 6px 16px;
  & a { color: inherit; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
