/* healthlogmaker · "Slate & Sky". Dark slate header bar, pale sky hero band, then the tool in one bordered card:
   presets + actions on top, settings left, live paper preview right. Content pages use .prose. */
:root {
  --ground: #ffffff;
  --sheet: #ffffff;
  --sheet-2: #f6f8fa;       /* settings column, toolbar */
  --stage: #eef2f6;         /* behind the paper preview */
  --band: #eef4fa;          /* hero band */
  --band-line: #d5e2ef;
  --ink: #263340;
  --muted: #46566a;
  --muted-2: #5c6b7e;
  --line: #dde4ec;
  --line-strong: #c9d4df;
  --input: #b9c6d3;
  --accent: #1d5fa6;
  --accent-dark: #1d4f8a;
  --accent-ink: #ffffff;
  --accent-soft: #e3edf8;
  --head: #263340;
  --head-ink: #ffffff;
  --head-muted: #d5dee8;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--ground); color: var(--ink); font: 18px/1.6 var(--font); }
a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
.inner, .wrap { max-width: 1180px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }

/* header */
header.site { background: var(--head); }
header.site .inner { display: flex; align-items: center; justify-content: space-between; gap: 12px 24px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font: 600 22px/1 var(--font); letter-spacing: -0.01em; color: var(--head-ink); text-decoration: none; }
.brand:hover { color: var(--head-ink); }
.brand .lite { font-weight: inherit; }
.brand svg { flex: none; }
nav.site-nav { display: flex; flex-wrap: wrap; gap: 6px 22px; font-weight: 500; font-size: 16px; }
nav.site-nav a { text-decoration: none; color: var(--head-muted); padding: 6px 0; }
nav.site-nav a:hover, nav.site-nav a[aria-current="page"] { color: var(--head-ink); text-decoration: underline; text-underline-offset: 6px; }

/* hero band */
.band { background: var(--band); border-bottom: 1px solid var(--band-line); }
.hero { padding-block: 48px 40px; max-width: 860px; margin: 0 auto; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px; }
h1 { font: 700 clamp(34px, 5vw, 52px)/1.08 var(--font); letter-spacing: -0.02em; margin: 0; text-wrap: balance; }
.hero p { margin: 0; color: var(--muted); font-size: 20px; max-width: 660px; text-wrap: pretty; }
.pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 4px; }
.pill { font-size: 15px; color: var(--muted); background: var(--sheet); border: 1px solid var(--band-line); border-radius: 999px; padding: 6px 14px; }
.wrap > .tool, .wrap > .converter, .wrap > .example { margin-top: 36px; }

/* the tool card */
.tool { background: var(--sheet); border: 1px solid var(--line-strong); border-radius: 14px; overflow: hidden; }
.toolbar { display: flex; flex-direction: column; gap: 14px; padding: 18px 20px 20px; background: var(--sheet-2); border-bottom: 1px solid var(--line); }
.toolbar-head { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; justify-content: space-between; }
.toolbar-head h2, .controls-title { margin: 0; font: 700 20px/1.2 var(--font); }
.controls-title { padding: 20px 22px 0; }
.presets { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 1060px) { .presets { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 620px) { .presets { grid-template-columns: minmax(0, 1fr); } }
.preset { text-align: left; border: 1px solid var(--input); background: var(--sheet); color: var(--ink); border-radius: 10px; padding: 12px 14px; font: 15px/1.35 var(--font); cursor: pointer; display: flex; flex-direction: column; gap: 4px; min-height: 44px; }
.preset strong { font-size: 16px; font-weight: 600; }
.preset span { font-size: 14px; color: var(--muted); }
.preset[aria-pressed="true"] { border: 2px solid var(--accent); padding: 11px 13px; background: var(--accent-soft); }
.preset[aria-pressed="true"] strong { color: var(--accent-dark); }
.preset .edited { font-style: normal; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn { font: 600 17px var(--font); border-radius: 8px; padding: 12px 22px; cursor: pointer; min-height: 52px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); }
.btn.primary:hover { background: var(--accent-dark); }
.btn.secondary { background: var(--sheet); color: var(--ink); border: 1px solid var(--input); }
.btn.secondary:hover { border-color: var(--accent); color: var(--accent-dark); }
.btn[disabled] { opacity: .6; cursor: wait; }

.tool-body { display: grid; grid-template-columns: minmax(0, 350px) minmax(0, 1fr); }
@media (max-width: 920px) { .tool-body { grid-template-columns: minmax(0, 1fr); } }
.controls { background: var(--sheet-2); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-width: 0; }
@media (max-width: 920px) { .controls { border-right: 0; border-bottom: 1px solid var(--line); } }
fieldset { margin: 0; padding: 0 22px 22px; border: 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 14px; min-width: 0; }
fieldset:last-child { border-bottom: 0; }
legend { padding: 20px 0 12px; font: 600 16px/1.2 var(--font); color: var(--ink); }
.field-label { display: block; font-size: 14px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
label { font-size: 14px; font-weight: 600; color: var(--muted); display: block; }
.hint { font-size: 14px; color: var(--muted); font-weight: 400; line-height: 1.45; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
input[type=text], input[type=date], input[type=number], select, textarea {
  width: 100%; margin-top: 6px; font: 16px var(--font); color: var(--ink);
  background: var(--sheet); border: 1px solid var(--input); border-radius: 8px; padding: 9px 10px; min-height: 44px;
}
textarea { min-height: 160px; font-family: var(--mono); line-height: 1.6; resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg button { flex: 1 1 auto; border: 1px solid var(--input); background: var(--sheet); color: var(--ink); font: 500 15px var(--font); padding: 8px 12px; border-radius: 8px; cursor: pointer; min-height: 44px; }
.seg button[aria-pressed="true"] { border: 2px solid var(--accent); padding: 7px 11px; color: var(--accent-dark); font-weight: 600; background: var(--sheet); }

.cols { display: flex; flex-direction: column; gap: 6px; }
.col-item { display: grid; grid-template-columns: 1fr auto; gap: 6px; align-items: center; }
.col-item input { margin-top: 0; }
.icon-btn { border: 1px solid var(--input); background: var(--sheet); color: var(--muted); border-radius: 8px; width: 44px; height: 44px; cursor: pointer; font: 20px/1 var(--font); }
.add-btn { align-self: flex-start; border: 1px dashed var(--accent); background: transparent; color: var(--accent); border-radius: 8px; padding: 8px 14px; font: 600 15px var(--font); cursor: pointer; min-height: 44px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; font-size: 16px; color: var(--ink); }
.check input { width: 20px; height: 20px; margin: 3px 0 0; accent-color: var(--accent); flex: none; }

.preview { background: var(--sheet); padding: 22px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.tpl-line { margin: 0; font-size: 15px; color: var(--muted); }
.tpl-line b { color: var(--ink); }
.banner { margin: 0; padding: 12px 14px; border-radius: 8px; background: var(--accent-soft); color: var(--ink); font-size: 16px; }
.summary { font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--muted-2); }
.sheet-stage { overflow: auto; max-height: 84vh; display: flex; flex-direction: column; gap: 16px; align-items: center; padding: 16px; background: var(--stage); border-radius: 8px; }
.sheet-stage > * { flex: none; }
.sheet-stage svg { background: #fff; border-radius: 2px; box-shadow: 0 1px 2px rgba(38,51,64,.10), 0 8px 24px rgba(38,51,64,.12); width: 100%; height: auto; max-width: 820px; }
.page-tag { font-size: 12px; color: var(--muted); align-self: flex-start; }

/* trust row and how-to */
.trust { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding-block: 40px 8px; }
@media (max-width: 760px) { .trust { grid-template-columns: minmax(0, 1fr); } }
.trust > div { display: flex; gap: 14px; align-items: flex-start; }
.trust svg { flex: none; }
.trust b { display: block; font-size: 18px; }
.trust span { font-size: 16px; color: var(--muted); }
.steps { padding-block: 36px 8px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
@media (max-width: 760px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.steps h2 { grid-column: 1 / -1; font: 700 30px/1.15 var(--font); letter-spacing: -0.015em; margin: 0; }
.steps h3 { font: 600 19px/1.3 var(--font); margin: 0 0 6px; }
.steps p { margin: 0; color: var(--muted); }

/* hub cards */
.cards, .prose .cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 16px 0 0; padding: 0; list-style: none; }
.cards a, .cards .soon { display: flex; flex-direction: column; gap: 6px; height: 100%; border: 1px solid var(--line-strong); border-radius: 12px; padding: 20px; text-decoration: none; color: var(--ink); background: var(--sheet); }
.cards a { box-shadow: 0 1px 2px rgba(38,51,64,.06); }
.cards a:hover { border-color: var(--accent); box-shadow: 0 6px 18px rgba(38,51,64,.10); }
.cards a .go { margin-top: auto; padding-top: 10px; font-weight: 600; font-size: 16px; color: var(--accent); }
.cards a .go::after { content: " →"; }
.cards .soon { background: var(--sheet-2); border-style: dashed; }
.cards .soon b { color: var(--muted); }
.cards b { font-size: 19px; }
.cards span { font-size: 16px; color: var(--muted); }
.cards .soon span.tag { font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--muted-2); }

/* footer */
footer.site { background: var(--sheet-2); border-top: 1px solid var(--line); margin-top: 56px; }
footer.site .inner { padding-top: 32px; padding-bottom: 44px; font-size: 15px; color: var(--muted); display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 28px; }
@media (max-width: 860px) { footer.site .inner { grid-template-columns: minmax(0, 1fr); } }
footer.site h2 { font: 600 15px/1.2 var(--font); color: var(--ink); margin: 0 0 10px; }
footer.site ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--accent); }
footer.site p { margin: 0 0 10px; max-width: 52ch; }

/* content pages */
.page-hero { padding-block: 36px 32px; max-width: 860px; display: flex; flex-direction: column; gap: 14px; }
.page-hero p { margin: 0; color: var(--muted); font-size: 19px; max-width: 64ch; }
.page-hero.center { margin: 0 auto; text-align: center; align-items: center; }
.crumbs { font-size: 15px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.prose { max-width: 72ch; padding-block: 40px 8px; }
.prose h2 { font: 700 28px/1.2 var(--font); letter-spacing: -0.015em; margin: 44px 0 12px; text-wrap: balance; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font: 600 20px/1.3 var(--font); margin: 28px 0 8px; }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { margin: 0 0 18px; padding-left: 1.3em; display: flex; flex-direction: column; gap: 8px; }
.prose .muted { color: var(--muted); }
.note { background: var(--sheet-2); border: 1px solid var(--line-strong); border-radius: 12px; padding: 16px 18px; color: var(--muted); font-size: 16px; margin: 24px 0; }
.note b { color: var(--ink); }
.warn { background: #fdf1ef; border: 1px solid #e9b8b0; border-left-width: 1px; border-radius: 12px; padding: 16px 18px; margin: 20px 0; font-size: 17px; }
.warn b { color: #8a2a1e; }
.faq { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.faq details { background: var(--sheet); border: 1px solid var(--line-strong); border-radius: 12px; padding: 4px 18px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 12px 0; }
.faq details p { margin: 0 0 14px; color: var(--muted); }
.related, .prose .related { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 12px 0 0; padding: 0; list-style: none; }
.related a { display: flex; flex-direction: column; gap: 4px; height: 100%; background: var(--sheet); border: 1px solid var(--line-strong); border-radius: 12px; padding: 14px 16px; text-decoration: none; color: var(--ink); }
.related a:hover { border-color: var(--accent); }
.related b { font-size: 17px; font-weight: 600; }
.related span { font-size: 15px; color: var(--muted); }

.byline { font-size: 15px !important; color: var(--muted); }
.byline a { color: var(--muted); }
.author { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 16px; align-items: start; background: var(--sheet-2); border: 1px solid var(--line-strong); border-radius: 12px; padding: 18px 20px; margin: 36px 0 8px; }
.author .avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--accent); color: #fff; font: 700 22px/52px var(--font); text-align: center; }
.author p { margin: 0 0 6px; font-size: 16px; color: var(--muted); }
.author .author-name { font-weight: 600; color: var(--ink); }
.sources { font-size: 15px; color: var(--muted); }
.sources a { color: var(--muted); overflow-wrap: anywhere; }
.cta { display: flex; flex-direction: column; gap: 4px; margin: 28px 0; padding: 18px 20px; border-radius: 12px; background: var(--accent); color: var(--accent-ink); text-decoration: none; }
.cta:hover { background: var(--accent-dark); color: var(--accent-ink); }
.cta b { font-size: 19px; }
.cta b::after { content: " →"; }
.cta span { font-size: 16px; opacity: .92; }

table.data { width: 100%; border-collapse: collapse; margin: 6px 0 20px; background: var(--sheet); font-size: 17px; font-variant-numeric: tabular-nums; border: 1px solid var(--line-strong); }
table.data th, table.data td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data thead th { background: var(--sheet-2); font-size: 15px; color: var(--muted); font-weight: 600; border-bottom: 2px solid var(--ink); }
table.data tbody th { font-weight: 600; }
table.data caption { caption-side: top; text-align: left; font-weight: 600; padding: 0 0 8px; }
.table-box { overflow-x: auto; }
.cat { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.cat::before { content: ""; width: 14px; height: 14px; border-radius: 3px; background: var(--c); flex: none; }
@media (max-width: 560px) { table.data { font-size: 16px; } table.data th, table.data td { padding: 8px 10px; } }

/* calculators */
.converter { background: var(--sheet); border: 1px solid var(--line-strong); border-radius: 14px; padding: 24px; max-width: 760px; display: flex; flex-direction: column; gap: 16px; }
.cv-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; align-items: end; }
.cv-fields label { font-size: 15px; }
.cv-fields input { font: 600 32px/1.1 var(--mono); padding: 10px 14px; min-height: 62px; }
.cv-result { display: flex; flex-direction: column; gap: 6px; background: var(--band); border: 1px solid var(--band-line); border-radius: 12px; padding: 16px 18px; }
.cv-result .label { font-size: 14px; font-weight: 600; color: var(--muted); }
.cv-result .big { font: 600 34px/1.1 var(--mono); }
.cv-result .big small { font: 500 17px var(--font); color: var(--muted); }
.cv-result p { margin: 0; font-size: 16px; color: var(--muted); }
.cv-result.level { border-left: 8px solid var(--c, var(--band-line)); }
.cv-quick { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--input); background: var(--sheet); color: var(--ink); border-radius: 999px; padding: 8px 14px; font: 500 15px var(--mono); cursor: pointer; min-height: 44px; }
.chip:hover { border-color: var(--accent); }
.cv-urgent { background: #fdf1ef; border: 1px solid #e9b8b0; border-radius: 12px; padding: 14px 16px; font-size: 16px; }
.cv-urgent[hidden] { display: none; }

/* ready page */
.ready-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.btn-link { display: inline-flex; align-items: center; text-decoration: none; }
.example { background: var(--sheet); border: 1px solid var(--line-strong); border-radius: 14px; padding: 24px; display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 28px; align-items: start; }
@media (max-width: 960px) { .example { grid-template-columns: minmax(0, 1fr); } }
.example-figure { margin: 0; background: var(--stage); border-radius: 8px; padding: 16px; overflow-x: auto; }
.example-figure svg { display: block; width: 100%; min-width: 560px; height: auto; background: #fff; box-shadow: 0 1px 2px rgba(38,51,64,.10), 0 8px 24px rgba(38,51,64,.12); }
.example-figure figcaption { font-size: 14px; color: var(--muted); margin-top: 10px; }
.callouts { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 14px; }
.callouts li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; align-items: start; }
.callouts .num { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 15px; display: flex; align-items: center; justify-content: center; }
.callouts b { display: block; }
.callouts span { color: var(--muted); font-size: 16px; }
.example h2 { font: 700 24px/1.2 var(--font); margin: 0 0 14px; }

#print-area { display: none; }
@media print {
  body { background: #fff; }
  body:has(#print-area) > *:not(#print-area) { display: none !important; }
  #print-area { display: block; }
  header.site, footer.site, .cta, .faq, .related, .crumbs, .converter, .cv-quick { display: none !important; }
  body { font-size: 12pt; }
  #print-area svg { display: block; break-after: page; page-break-after: always; }
  #print-area svg:last-child { break-after: auto; page-break-after: auto; }
}
@media (prefers-reduced-motion: no-preference) { .preset, .seg button, .btn, .cards a { transition: background-color .15s, border-color .15s, color .15s, box-shadow .15s; } }
.cv-result .big.word { font-family: var(--font); font-weight: 700; letter-spacing: -0.01em; }