@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(/fonts/dm-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Libre Caslon Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/libre-caslon-display-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root {
  --paper: #f4f1e8;
  --paper-soft: #faf8f1;
  --surface: #fffdf6;
  --ink: #172326;
  --muted: #627175;
  --line: #d6ddd7;
  --line-strong: #a8bbb5;
  --blue: #075f73;
  --blue-deep: #053f4c;
  --blue-soft: #e5f0ef;
  --amber: #c77b1c;
  --amber-deep: #9b5b10;
  --amber-soft: #fff1d6;
  --red: #a8323d;
  --shadow: 0 18px 45px rgba(13, 42, 48, .08);
  --shadow-small: 0 8px 22px rgba(13, 42, 48, .07);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(229, 240, 239, .82) 0, rgba(244, 241, 232, 0) 420px),
    var(--paper);
  color: var(--ink);
  font: 16px/1.6 'DM Sans', Arial, sans-serif;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { touch-action: manipulation; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

.wrap { max-width: 1200px; width: calc(100% - 96px); margin: auto; }
.header {
  min-height: 96px;
  display: flex;
  align-items: center;
  gap: 56px;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font-family: 'Libre Caslon Display', Georgia, serif;
  font-size: 43px;
  letter-spacing: -1px;
  line-height: 1;
  color: var(--blue-deep);
}
.wordmark span { color: var(--amber); }
nav { display: flex; gap: 32px; }
nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}
nav a:hover { color: var(--blue); }
.header-note {
  margin-left: auto;
  color: var(--muted);
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 13px;
  background: rgba(255, 253, 246, .72);
}
.menu { display: none; }
.language-picker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.language-picker select {
  width: auto;
  min-height: 38px;
  margin: 0;
  padding: 7px 30px 7px 10px;
  background: var(--surface);
  color: var(--blue-deep);
  border-color: var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: center;
  gap: 64px;
  padding: 68px 0 54px;
}
.overline {
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin: 0 0 18px;
}
.hero h1 {
  font: 76px/.99 'Libre Caslon Display', Georgia, serif;
  letter-spacing: -1px;
  margin: 0;
  color: var(--blue-deep);
}
.hero h1 em { font-style: normal; color: var(--blue); }
.intro {
  color: var(--muted);
  margin: 25px 0;
  font-size: 17px;
  max-width: 650px;
}
.button, button.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 50px;
  padding: 12px 23px;
  background: var(--amber);
  color: var(--ink);
  border: 1px solid var(--amber-deep);
  border-radius: 6px;
  box-shadow: var(--shadow-small);
  cursor: pointer;
  font-weight: 700;
}
.button:hover, button.primary:hover { background: var(--amber-deep); color: #fffdf6; }
.hero-note {
  padding: 28px;
  background: rgba(255, 253, 246, .82);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.note-mark {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 28px;
  line-height: 1;
}
.hero-note h2 { font-size: 19px; margin: 18px 0 10px; color: var(--blue-deep); }
.hero-note p { font-size: 14px; color: var(--muted); line-height: 1.8; }
.hero-note a {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
}
.utility-strip {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-block: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.utility-strip span {
  background: rgba(255, 253, 246, .64);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
}

.catalog { padding-top: 48px; }
.catalog-head { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.catalog-head h2, .closing h2 {
  font: 36px/1.2 'Libre Caslon Display', Georgia, serif;
  letter-spacing: -.3px;
  margin: 0;
  color: var(--blue-deep);
}
.mono {
  font-family: Consolas, 'Courier New', monospace;
  font-size: 13px;
  color: var(--muted);
}
.categories { margin: 22px 0 30px; gap: 12px; flex-wrap: wrap; }
.categories a {
  border: 1px solid var(--line);
  background: rgba(255, 253, 246, .62);
  padding: 7px 15px;
  border-radius: 999px;
  gap: 18px;
}
.categories a:hover { background: var(--blue-soft); border-color: var(--line-strong); color: var(--blue-deep); }
.categories span { font-family: Consolas, monospace; font-size: 12px; color: var(--blue); }
.category {
  display: grid;
  grid-template-columns: 225px 1fr;
  border-top: 1px solid var(--line);
  padding: 30px 0;
  gap: 25px;
}
.category-title h2 { font-size: 20px; line-height: 1.3; margin: 11px 0; color: var(--blue-deep); }
.category-title p { font-size: 14px; color: var(--muted); }
.tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.tool {
  position: relative;
  display: block;
  min-width: 0;
  padding: 22px;
  background: rgba(255, 253, 246, .76);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .55) inset;
  transition: border-color .15s, background .15s, box-shadow .15s, transform .15s;
}
.tool:nth-child(n+3) { padding-top: 22px; border-top: 1px solid var(--line); }
.tool:hover {
  background: var(--surface);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-small);
  transform: translateY(-1px);
}
.tool-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--blue-soft);
  border: 1px solid #c7d8d5;
  border-radius: 6px;
  font-size: 23px;
  color: var(--blue);
}
.tool h3 { font-size: 18px; margin: 14px 0 5px; font-weight: 700; color: var(--ink); }
.tool p { font-size: 14px; color: var(--muted); margin: 0 0 19px; }
.tool-link {
  font-size: 13px;
  color: var(--blue);
  display: flex;
  justify-content: space-between;
  font-weight: 700;
}
.closing {
  border-top: 1px solid var(--line);
  padding: 42px 0 48px;
}
.closing p { color: var(--muted); font-size: 14px; }
footer {
  padding: 34px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  gap: 28px;
}
footer .wordmark { font-size: 34px; }
footer p, .muted { font-size: 13px; color: var(--muted); }
footer nav { gap: 22px; }

.skip { position: absolute; left: -9999px; }
.skip:focus {
  left: 20px;
  top: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 15px;
  z-index: 5;
}
.breadcrumb { font-size: 13px; color: var(--muted); margin: 30px 0; }
.breadcrumb a { color: var(--blue); font-weight: 700; }
.tool-heading { max-width: 800px; }
.tool-heading h1, .article h1 {
  font: 54px/1.1 'Libre Caslon Display', Georgia, serif;
  letter-spacing: -.5px;
  margin: 22px 0 14px;
  color: var(--blue-deep);
}
.tool-heading p { color: var(--muted); }
.workspace {
  margin: 30px 0 48px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-width: 900px;
}
.fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 22px;
}
label { display: block; font-size: 14px; font-weight: 700; color: var(--blue-deep); }
input, select, textarea {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  margin-top: 8px;
  background: var(--paper-soft);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
}
input:hover, select:hover, textarea:hover { border-color: var(--blue); }
input[type=checkbox] {
  display: inline-block;
  width: 20px;
  min-height: 20px;
  margin: 0 8px 0 0;
  vertical-align: middle;
  accent-color: var(--blue);
}
input[type=file] { padding: 20px; border: 1px dashed var(--line-strong); background: var(--paper-soft); }
input[type=range] { padding: 0; accent-color: var(--blue); }
textarea { min-height: 180px; resize: vertical; }
.wide { grid-column: 1/-1; }
.hint { font-size: 13px; color: var(--muted); margin: 10px 0 18px; }
.error { color: var(--red); font-size: 14px; font-weight: 700; }
.result {
  margin-top: 20px;
  padding: 22px;
  border-left: 4px solid var(--blue);
  background: var(--blue-soft);
  border-radius: 0 8px 8px 0;
  overflow-wrap: anywhere;
}
.result:empty, .error:empty { display: none; }
.result h2 { margin: 0 0 12px; font-size: 18px; color: var(--blue-deep); }
.result img, .result canvas { max-width: 100%; height: auto; display: block; margin: 15px 0; }
.result a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--blue);
  text-decoration: underline;
  margin-right: 20px;
  font-weight: 700;
}
.result .number { font: 30px/1.4 Consolas, monospace; color: var(--blue-deep); }
.stats { display: flex; flex-wrap: wrap; gap: 30px; }
.stats p { margin: 0; }
.stats strong { display: block; font: 30px/1.5 Consolas, monospace; color: var(--blue-deep); }
.help {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 70px;
  border-top: 1px solid var(--line);
  padding: 30px 0 42px;
}
.help h2, .related h2, .explainer h2 { font-size: 23px; color: var(--blue-deep); }
.help ol { padding-left: 22px; color: var(--muted); }
.help li { padding: 5px 0; }
.help details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.help summary { cursor: pointer; min-height: 30px; font-size: 15px; font-weight: 700; color: var(--ink); }
.help details p { font-size: 14px; color: var(--muted); }
.related { padding: 5px 0 40px; }
.related .tool-grid { max-width: 820px; }
.article {
  max-width: 780px;
  padding: 18px 0 60px;
  min-height: 55vh;
}
.article h2 { font-size: 23px; margin-top: 28px; color: var(--blue-deep); }
.article a { text-decoration: underline; color: var(--blue); font-weight: 700; }
.article h2 a:hover { text-decoration-thickness: 2px; }
.explainer { max-width: 860px; margin: 0 0 34px; }
.explainer p { color: var(--muted); }
button:disabled { opacity: .68; cursor: wait; box-shadow: none; }

@media (min-width: 1400px) {
  .wrap { max-width: 1200px; }
  .hero { padding-block: 78px; }
  .hero h1 { font-size: 85px; }
}

@media (max-width: 900px) {
  .wrap { width: calc(100% - 48px); }
  .header { gap: 38px; }
  .header-note { display: none; }
  .language-picker span { display: none; }
  .hero { grid-template-columns: 1fr 255px; gap: 28px; }
  .hero h1 { font-size: 60px; }
  .hero-note { padding: 22px; }
  .category { grid-template-columns: 170px 1fr; gap: 14px; }
  .tool { padding: 18px; }
  .help { gap: 30px; }
  footer { flex-wrap: wrap; }
  .utility-strip { gap: 12px; flex-wrap: wrap; }
}

@media (max-width: 639px) {
  .wrap { width: calc(100% - 36px); }
  .header {
    min-height: 78px;
    justify-content: space-between;
    position: relative;
  }
  .wordmark { font-size: 38px; }
  .menu {
    display: block;
    min-height: 44px;
    padding: 8px 14px;
    color: var(--blue-deep);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 6px;
  }
  .header nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 0 0 8px 8px;
    padding: 14px;
    z-index: 3;
    box-shadow: var(--shadow);
  }
  .header nav.open { display: flex; flex-direction: column; gap: 0; }
  .language-picker {
    order: 3;
    width: 100%;
    justify-content: flex-end;
    margin-top: -8px;
  }
  .language-picker select { min-height: 36px; }
  .hero { display: block; padding: 38px 0; }
  .hero h1 { font-size: 54px; letter-spacing: -.5px; }
  .intro { font-size: 15px; }
  .desktop { display: none; }
  .hero-note { display: none; }
  .utility-strip { gap: 8px; font-size: 12px; padding-block: 14px; }
  .utility-strip span { padding: 6px 10px; }
  .catalog { padding-top: 30px; }
  .catalog-head { align-items: flex-start; gap: 20px; }
  .catalog-head h2 { font-size: 30px; }
  .catalog-head .mono { max-width: 88px; font-size: 12px; }
  .categories { gap: 8px; }
  .categories a { font-size: 13px; padding-inline: 10px; gap: 10px; }
  .category { display: block; padding-block: 22px; }
  .category-title { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
  .category-title h2 { margin: 0; }
  .category-title p { display: none; }
  .tool-grid { grid-template-columns: 1fr; gap: 12px; }
  .tool, .tool:nth-child(n+3) { padding: 18px; }
  .tool-icon { float: left; margin-right: 15px; }
  .tool h3 { margin: 0 0 7px; }
  .tool p, .tool-link { margin-left: 59px; }
  .closing h2 { font-size: 30px; }
  footer { align-items: flex-start; gap: 15px; }
  footer nav { gap: 18px; flex-wrap: wrap; }
  footer > .muted { width: 100%; }
  .tool-heading h1, .article h1 { font-size: 42px; }
  .workspace { padding: 22px 16px; }
  .fields, .help { grid-template-columns: 1fr; }
  .help { gap: 12px; }
  .wide { grid-column: auto; }
  .stats { gap: 20px; }
  .stats strong { font-size: 25px; }
}

/* Nepali date calendar */
[hidden]{display:none!important}.calendar-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.calendar-actions h2{font-size:20px;color:var(--blue-deep)}.bs-calendar{table-layout:fixed;width:100%;border-collapse:collapse}.bs-calendar th{font-size:14px;padding:8px 0;color:var(--blue-deep)}.bs-calendar td{padding:2px}.calendar-day{width:100%;min-height:66px;padding:6px 2px;background:var(--paper-soft);border:1px solid var(--line);border-radius:6px;cursor:pointer;color:var(--ink)}.calendar-day strong,.calendar-day small{display:block}.calendar-day small{font-size:12px;color:var(--muted)}.calendar-day[aria-current]{background:var(--blue-soft);border:2px solid var(--blue)}.calendar-day:hover{border-color:var(--blue)}.calendar-workspace button:disabled{cursor:default}@media(max-width:639px){.bs-calendar td{padding:1px}.calendar-day strong{font-size:12px}.calendar-day small{font-size:12px}.calendar-workspace{padding-inline:8px}.calendar-actions .primary{padding:9px 12px;min-height:44px}.calendar-actions h2{font-size:17px}}

@media(max-width:639px){.header{flex-wrap:wrap;gap:14px;padding-block:14px}.header nav{top:100%}.language-picker{flex-shrink:0;margin-top:0}}

.analytics-consent{position:fixed;bottom:1rem;left:1rem;right:1rem;max-width:44rem;margin:auto;padding:1.25rem;background:#f9f8f5;color:#142f38;border:1px solid #53747c;border-radius:12px;box-shadow:0 4px 24px #142f3826;z-index:1000}.analytics-consent[hidden]{display:none}.analytics-consent p{margin:0 0 1rem}.analytics-consent div{display:flex;gap:.75rem;flex-wrap:wrap}.analytics-consent button,.analytics-settings{font:inherit;padding:.5rem .8rem;border:1px solid #285c69;background:#f9f8f5;color:#143f4c;border-radius:6px;cursor:pointer}.analytics-consent button:focus-visible,.analytics-settings:focus-visible{outline:3px solid #c77b1c;outline-offset:3px}