:root {
  color-scheme: light dark;
  --bg: #fbf7f2;
  --card: #ffffff;
  --ink: #241c16;
  --muted: #6b5c50;
  --line: #e3d8cc;
  --accent: #a2440f;
  --accent-ink: #ffffff;
  --soft: #fdf1e4;
  --warn: #7a2b16;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17130f;
    --card: #211b16;
    --ink: #f4ece4;
    --muted: #b9a998;
    --line: #3a3129;
    --accent: #f0a165;
    --accent-ink: #2a1508;
    --soft: #2b2119;
    --warn: #f3b39c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1rem 1rem 2rem;
}

h1 { font-size: 1.6rem; line-height: 1.2; margin: 0.5rem 0 0.4rem; }
h2 { font-size: 1.05rem; margin: 1.2rem 0 0.5rem; }

.lead { margin: 0 0 1rem; color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  margin: 0 0 1rem;
}

.num {
  display: inline-block;
  min-width: 1.5rem;
  height: 1.5rem;
  line-height: 1.5rem;
  text-align: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.85rem;
  margin-right: 0.4rem;
}

.field { display: block; margin: 0 0 0.4rem; }
.field > span { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.25rem; }

select, button, input {
  font: inherit;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  padding: 0.55rem 0.7rem;
  max-width: 100%;
}

select { width: 100%; }

button { cursor: pointer; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button:hover { border-color: var(--accent); }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 0.9rem; }

.hint { font-size: 0.85rem; color: var(--muted); margin: 0.6rem 0 0; }

.message { margin: 0 0 1rem; font-weight: 600; }
.message.error { color: var(--warn); }

.hidden { display: none; }

.result h3 { font-size: 1rem; margin: 0 0 0.2rem; }
.result p { margin: 0 0 0.6rem; }
.result .tag { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 0; }

ol, ul { margin: 0 0 0.6rem; padding-left: 1.25rem; }
li { margin: 0 0 0.4rem; }

.callout {
  background: var(--soft);
  border-left: 3px solid var(--accent);
  padding: 0.6rem 0.75rem;
  border-radius: 0 10px 10px 0;
  margin: 0 0 0.6rem;
}

.checkin {
  border-top: 1px solid var(--line);
  margin-top: 1.1rem;
  padding-top: 0.2rem;
}

.checkin .row { margin-top: 0.6rem; }

button.rate { font-size: 0.9rem; padding: 0.45rem 0.6rem; }
button.rate.selected {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 600;
}

#tweak:empty { display: none; }
#tweak { margin-top: 0.8rem; }

.textwrap { margin-top: 0.8rem; }
.textwrap summary { cursor: pointer; font-size: 0.9rem; color: var(--muted); }
pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  font: 0.85rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem;
  margin: 0.6rem 0 0;
}

/* 3-day bark log */
.logform {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: 0.6rem 0.75rem;
  align-items: end;
  margin-top: 0.8rem;
}
.logform .field { margin: 0; }
.logform .wide { grid-column: 1 / -1; }
.logform select, .logform input { width: 100%; }

/* Filter and order menus above the log list */
.logtools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.6rem 0.75rem;
  align-items: end;
  margin-top: 0.9rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
}
.logtools .field { margin: 0; }
.logtools select { width: 100%; }
.logtools.hidden { display: none; }

/* The one-press way back to the whole list, shown only while the menus are moved. */
.logtools .logreset { grid-column: 1 / -1; margin-top: 0.1rem; }
.logtools .logreset.hidden { display: none; }
.logtools .logreset button { font-size: 0.85rem; padding: 0.4rem 0.6rem; }

.loglist { list-style: none; padding: 0; margin: 0.9rem 0 0; }
.loglist li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
  border-top: 1px solid var(--line);
  padding: 0.5rem 0;
  margin: 0;
  font-size: 0.92rem;
}
.loglist .when { font-weight: 600; font-variant-numeric: tabular-nums; }
.loglist .level { color: var(--muted); }
.loglist .what { flex: 1 1 8rem; color: var(--muted); }
.loglist button { font-size: 0.8rem; padding: 0.3rem 0.55rem; margin-left: auto; }

#log-summary:empty { display: none; }
#log-summary { margin-top: 0.9rem; }
#log-tools-note:empty, #log-filtered-empty:empty { display: none; }

/* Trigger suggested from the log notes */
.suggest {
  background: var(--soft);
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 0.6rem 0.75rem;
  margin: 0.9rem 0 0;
}
.suggest .suggestline { margin: 0; font-size: 0.92rem; }
.suggest .row { margin-top: 0.6rem; }
.suggest button { font-size: 0.85rem; padding: 0.4rem 0.6rem; }

.about p { color: var(--muted); font-size: 0.92rem; }
.about .built { color: var(--ink); }

footer { max-width: 42rem; margin: 0 auto; padding: 0 1rem 2rem; color: var(--muted); font-size: 0.9rem; }
footer a { color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* Printing: give a clean black-on-white sheet with the plan, not the controls. */
.printout { font-size: 0.85rem; color: var(--muted); margin: 0.6rem 0 0; }

@media print {
  :root {
    color-scheme: light;
    --bg: #ffffff;
    --card: #ffffff;
    --ink: #000000;
    --muted: #333333;
    --line: #999999;
    --accent: #000000;
    --accent-ink: #ffffff;
    --soft: #ffffff;
    --warn: #000000;
  }

  body { background: #ffffff; color: #000000; font-size: 11pt; line-height: 1.4; }
  main { max-width: none; margin: 0; padding: 0; }
  footer { display: none; }

  /* A card is allowed to run onto the next page. Holding a tall card whole
     pushed it off the foot of the page and left a strip of blank paper above
     it; the small blocks below are kept whole instead. */
  .card {
    border: none;
    border-radius: 0;
    padding: 0;
    margin: 0 0 12px;
    break-inside: auto;
  }

  /* No interactive controls on paper. */
  button,
  .row,
  select,
  input,
  .logform,
  .logtools,
  .hint,
  .suggest,
  #message,
  #copy-status,
  #log-message,
  #log-empty,
  .textwrap > summary { display: none; }

  /* The plan blocks must always show, even if the details were closed on screen. */
  details.textwrap,
  details.textwrap > pre { display: block; }

  /* The other details boxes hold only on-screen hints, which the sheet hides
     anyway, so leaving them in would print as blank gaps beside the plan. */
  details.onscreenonly { display: none; }

  .num {
    background: none;
    color: #000000;
    border: 1px solid #000000;
  }

  .callout {
    background: #ffffff;
    border-left: 2px solid #000000;
    border-radius: 0;
    padding: 0 0 0 8px;
  }

  pre {
    background: #ffffff;
    border: 1px solid #000000;
    border-radius: 0;
    font-size: 9pt;
  }

  .loglist li { break-inside: avoid; border-top: 1px solid #999999; }

  h1 { font-size: 16pt; }

  /* A heading never ends a page: it is held to what follows it, and it is not
     pushed onto a fresh page away from the block it introduces. */
  h1, h2, h3 { break-after: avoid; break-before: avoid; break-inside: avoid; }

  /* Short blocks stay in one piece, so a heading and its first paragraph, a
     callout, a checklist step or a single log row never straddle a page break. */
  .result, .result h3, .result p, .result ul, .result ol,
  .callout, .checkin, .about, .printout { break-inside: avoid; }

  /* No single stranded line at the top or the foot of a page. */
  p, li { orphans: 2; widows: 2; }
  pre { orphans: 3; widows: 3; }

  @page { margin: 14mm; }
}