/* Home mate central site. No external fonts or images; light and dark via prefers-color-scheme. */
:root {
  --bg: #f6f5f2;
  --surface: #ffffff;
  --text: #1d1d1f;
  --muted: #5f6368;
  --line: #dedbd4;
  --accent: #2f6f5e;
  --accent-text: #ffffff;
  --info-bg: #e9f2ef;
  --warn-bg: #fff4dc;
  --warn-line: #e0b453;
  --error-bg: #fdeceb;
  --error-line: #d9534f;
  --error-text: #b3261e;
  --ok: #2f6f5e;
  --radius: 14px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141517;
    --surface: #1e2023;
    --text: #ececec;
    --muted: #a3a7ad;
    --line: #34373c;
    --accent: #6cc3a8;
    --accent-text: #0d1f1a;
    --info-bg: #1b2a26;
    --warn-bg: #2d2615;
    --warn-line: #b48b2e;
    --error-bg: #2f1a1a;
    --error-line: #e07772;
    --error-text: #e07772;
    --ok: #6cc3a8;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0 auto;
  max-width: 44rem;
  padding: 0 16px 32px;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "PingFang SC", "Noto Sans CJK JP", sans-serif;
  overflow-wrap: anywhere;
}

a { color: var(--accent); }

h1 { font-size: 1.45rem; line-height: 1.3; margin: 0 0 .5rem; }
h2 { font-size: 1.1rem; margin: 0 0 .5rem; }
p { margin: .4rem 0; }

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 0;
}

.brand { font-weight: 700; font-size: 1.1rem; text-decoration: none; color: var(--text); }

#langs { display: flex; flex-wrap: wrap; gap: 4px; }
#langs button { padding: 4px 8px; font-size: .85rem; border-radius: 8px; }
#langs button[aria-pressed="true"] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin: 12px 0;
}

.card.warn, .message.warn { background: var(--warn-bg); border-color: var(--warn-line); }
.card.error, .message.error { background: var(--error-bg); border-color: var(--error-line); }

.hero { padding: 24px 0 8px; }
.lead { font-size: 1.15rem; color: var(--muted); }
.grid { display: grid; gap: 0 12px; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.center { text-align: center; }
.muted { color: var(--muted); font-size: .92rem; }

.banner {
  background: var(--info-bg);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin: 0;
  font-size: .92rem;
}

button, .button {
  display: inline-block;
  font: inherit;
  padding: 10px 14px;
  min-height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
button:disabled { opacity: .55; cursor: default; }
button.primary, .button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.quiet { background: transparent; }
button.danger { color: var(--error-line); }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 12px 0 0; }
.actions.end { justify-content: flex-end; }

.status { min-height: 1.2em; margin: 8px 0 0; font-size: .95rem; }
.status:empty { margin: 0; min-height: 0; }
.status.ok { color: var(--ok); }
.status.error { color: var(--error-line); }
.status.warn { color: inherit; }

.sas-label { margin-top: 16px; color: var(--muted); }
.sas {
  font: 700 2.4rem/1.2 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: .08em;
  margin: 4px 0 12px;
}

.pass-head .house { color: var(--muted); margin: 0 0 4px; }
.validity { font-weight: 600; }

.lights, .passes { list-style: none; margin: 0; padding: 0; }
.lights li, .passes li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
}
.lights li:first-child, .passes li:first-child { border-top: 0; }
.lights .label, .passes li > div { flex: 1; }
.passes li > div { display: flex; flex-direction: column; }
.state { font-size: .9rem; color: var(--muted); min-width: 2.5em; }
.state.on { color: var(--ok); font-weight: 600; }

.guide { white-space: pre-wrap; }

.wifi-details dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 8px 0; }
.wifi-details dt { color: var(--muted); }
.wifi-details dd { margin: 0; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.psk { user-select: all; }

.manual input { width: 100%; font: inherit; padding: 8px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); }

.prose p { max-width: 38rem; }

.foot {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 24px;
  font-size: .9rem;
}

/* Wi-Fi card (/wifi-card). The card is paper: black on white in both colour schemes, sized in mm for printing. */
.wifi-form h2 { margin-bottom: 4px; }
.field { margin: 14px 0 0; }
.field > label:not(.check), .card-langs legend { display: block; font-weight: 600; margin-bottom: 4px; }
.wifi-form input[type="text"], .wifi-form input[type="password"], .wifi-form input[type="url"], .wifi-form select {
  width: 100%;
  min-height: 44px;
  font: inherit;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
}
.wifi-form input[aria-invalid="true"], .wifi-form select[aria-invalid="true"] { border-color: var(--error-line); }
.wifi-form input:focus-visible, .wifi-form select:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
.password-row { display: flex; gap: 8px; }
.password-row input { flex: 1; min-width: 0; }
.password-row button { flex: none; padding: 8px 12px; }
.check { display: flex; gap: 10px; align-items: flex-start; min-height: 32px; cursor: pointer; }
.check input { flex: none; width: 1.25rem; height: 1.25rem; margin: .15rem 0 0; accent-color: var(--accent); }
.card-langs { border: 0; padding: 0; margin-left: 0; margin-right: 0; }
.card-langs .check { display: inline-flex; margin: 4px 18px 4px 0; }
.hint { color: var(--muted); font-size: .9rem; margin: 4px 0 0; }
.hint:empty, .field-error:empty { display: none; }
.field-error { color: var(--error-text); font-size: .92rem; font-weight: 600; margin: 4px 0 0; }
.warn-text { color: inherit; background: var(--warn-bg); border-left: 3px solid var(--warn-line); padding: 6px 10px; border-radius: 6px; }
.warn-text > span { display: block; }
.warn-text > span + span { margin-top: 4px; }

.sheet { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; padding: 8px 0 4px; }
.sheet .placeholder { margin: 24px 0; text-align: center; }
.wifi-card {
  width: 95mm;
  max-width: 100%;
  padding: 7mm 7mm 6mm;
  background: #fff;
  color: #111;
  border: 1px solid #c9c6bf;
  border-radius: 4mm;
  text-align: center;
  line-height: 1.35;
  box-shadow: 0 1px 6px rgba(0, 0, 0, .14);
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}
.wc-title { font-size: 5.6mm; font-weight: 700; margin: 0 0 3mm; }
.wc-qr { display: block; width: 52mm; height: 52mm; max-width: 100%; margin: 0 auto; }
.wc-fields { margin: 3mm 0 0; display: grid; gap: 2mm; }
.wc-fields dt { font-size: 3.2mm; color: #4a4a4a; }
.wc-fields dd { margin: 0; }
.wc-ssid { font-size: 5.4mm; font-weight: 700; }
.wc-note { font-size: 3.2mm; color: #4a4a4a; }
.wc-steps { list-style: none; margin: 4mm 0 0; padding: 3mm 0 0; border-top: .3mm solid #d4d4d4; font-size: 3.5mm; }
.wc-steps li { text-wrap: balance; }
.wc-steps li:lang(ja) { word-break: auto-phrase; }
.wc-steps li + li { margin-top: 1.2mm; }
/* The small "copy the password" code (/wifi/ link), well apart from the Wi-Fi code so a camera picks the one aimed at. */
.wc-link { display: flex; align-items: center; gap: 4mm; margin: 4mm 0 0; padding: 3.5mm 0 0; border-top: .3mm solid #d4d4d4; text-align: left; }
.wc-qr-small { display: block; flex: none; width: 27mm; height: 27mm; }
.wc-link-text { list-style: none; margin: 0; padding: 0; font-size: 3.4mm; font-weight: 600; }
.wc-link-text li { text-wrap: balance; }
.wc-link-text li:lang(ja) { word-break: auto-phrase; }
.wc-link-text li + li { margin-top: 1.2mm; }

/* "Copy the Wi-Fi password" page (/wifi/). */
.wg-label { display: block; color: var(--muted); font-size: .92rem; margin: 12px 0 2px; }
.wg-main h1 + .wg-label { margin-top: 4px; }
.wg-ssid { font-size: 1.9rem; font-weight: 700; line-height: 1.25; margin: 0 0 8px; }
.wg-copy { font-weight: 600; min-width: 11rem; }
.wg-reveal:empty { display: none; }
.wg-psk {
  display: block;
  width: 100%;
  min-height: 48px;
  margin: 0;
  resize: none;
  overflow: hidden;
  word-break: break-all;
  padding: 8px 12px;
  font: 600 1.35rem/1.3 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: .04em;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
}
.wg-psk:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
.wg-nopass { font-weight: 600; }
.wg-privacy { margin-top: 12px; }
.wg-name { font-weight: 600; }
.wg-steps h3 { font-size: 1rem; margin: 14px 0 4px; }
.wg-steps h2 + h3 { margin-top: 4px; }
.wg-steps ol { margin: 0; padding-left: 1.4em; }
.wg-steps li + li { margin-top: 2px; }
.wg-steps .hint { margin-top: 14px; }

@media print {
  @page { margin: 12mm; }
  :root { color-scheme: light; }
  body { background: #fff; color: #000; max-width: none; margin: 0; padding: 0; }
  .no-print, .top, .foot, .banner { display: none !important; }
  .sheet { padding: 0; gap: 6mm; flex-wrap: nowrap; justify-content: center; align-items: flex-start; }
  .wifi-card { box-shadow: none; border: .3mm dashed #9a9a9a; break-inside: avoid; page-break-inside: avoid; }
  .sheet:not(.two) .wifi-card { margin-top: 8mm; }
  /* Two cards side by side (2 x 89 mm + 6 mm fit the printable width of A4 and Letter), cut along the dashed lines. */
  .sheet.two .wifi-card { width: 89mm; padding: 6mm 5mm 5mm; }
  .sheet.two .wc-qr { width: 46mm; height: 46mm; }
  .sheet.two .wc-qr-small { width: 25mm; height: 25mm; }
  .sheet.two .wc-link { gap: 3mm; }
}

[hidden] { display: none !important; }