.u-tools { padding-bottom: 56px; }
.u-heading { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin: 22px 0 28px; }
.u-heading h1 { margin: 8px 0 14px; font-size: clamp(32px, 4vw, 46px); }
.u-heading p { margin: 0; color: var(--muted); }
.u-heading .u-eyebrow { color: var(--teal); font-size: 12px; letter-spacing: .12em; }
.u-heading > time { flex-shrink: 0; color: var(--muted); font-size: 13px; }
.u-tabs { display: flex; border-bottom: 1px solid var(--line); gap: 28px; margin-bottom: 24px; }
.u-tabs > a { display: flex; align-items: center; gap: 8px; min-height: 52px; padding: 10px 2px; text-decoration: none; border-bottom: 3px solid transparent; font-weight: 600; }
.u-tabs > a[aria-current] { border-bottom-color: var(--gold); color: var(--teal-dark); }
.u-demo { display: flex; align-items: flex-start; gap: 8px; padding: 10px 14px; border-radius: 8px; background: var(--soft); color: var(--muted); font-size: 13px; }
.u-demo svg { flex-shrink: 0; margin-top: 2px; }
.u-filter { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 24px 0; font-size: 14px; }
.u-filter select { max-width: 100%; min-height: 44px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--ink); padding: 8px 30px 8px 12px; }
.u-filter .button { min-height: 44px; }
.u-twoColumns, .u-calendarLayout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 22px; align-items: start; }
.u-panel { min-width: 0; padding: 26px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); margin-bottom: 22px; }
.u-panel h2 { font-family: var(--serif); color: var(--teal); margin: 0 0 20px; font-size: 23px; line-height: 1.4; }
.u-panelHeading { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 20px; }
.u-panelHeading h2 { margin: 0; }
.u-panelHeading > a { font-size: 13px; }
.u-tag { display: inline-block; background: var(--soft); color: var(--teal); border-radius: 5px; font-size: 12px; padding: 3px 8px; }
.u-weatherNow { background: #edf3ed; }
.u-temperature { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin: 30px 0; color: var(--teal); }
.u-temperature strong { font-size: 64px; line-height: 1; font-weight: 500; letter-spacing: -.05em; }
.u-temperature strong span { font-size: 26px; letter-spacing: 0; }
.u-temperature small { display: block; color: var(--muted); margin-top: 4px; }
.u-facts { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; margin: 20px 0 0; }
.u-facts dt { color: var(--muted); font-size: 12px; }
.u-facts dd { color: var(--teal-dark); margin: 5px 0 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.u-weatherAdvice > p { color: var(--muted); font-size: 14px; }
.u-adviceLink { display: flex; align-items: flex-start; gap: 12px; padding-top: 18px; margin-top: 22px; border-top: 1px solid var(--line); }
.u-adviceLink > svg { flex-shrink: 0; color: var(--teal); margin-top: 4px; }
.u-adviceLink p { font-size: 13px; color: var(--muted); }
.u-source { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; min-height: 44px; }
.u-source svg { flex-shrink: 0; }
.u-hourly { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 10px; }
.u-hourly > div { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 16px 6px; background: var(--paper); border-radius: 8px; }
.u-hourly time, .u-hourly span { color: var(--muted); font-size: 13px; }
.u-hourly svg { color: var(--teal); }
.u-hourly strong { color: var(--teal-dark); font-size: 22px; font-weight: 600; }
.u-table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.u-table th, .u-table td { padding: 13px 8px; border-bottom: 1px solid var(--line); text-align: left; }
.u-table thead th { font-size: 12px; color: var(--muted); font-weight: 500; }
.u-table tbody th { font-weight: 500; }
.u-table th:last-child, .u-table td:last-child { text-align: right; }
.u-condition { display: inline-flex; align-items: center; gap: 8px; color: var(--teal); }
.u-condition svg { flex-shrink: 0; }
.u-converter { display: flex; flex-direction: column; gap: 8px; }
.u-converter label { font-size: 13px; color: var(--muted); }
.u-converter input, .u-converter select { min-width: 0; width: 100%; min-height: 48px; background: var(--surface); border: 1px solid var(--line); border-radius: 7px; color: var(--ink); padding: 10px 12px; }
.u-converter input { font-size: 24px; }
.u-currencyPair { display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 12px; margin-top: 10px; }
.u-currencyPair > div { min-width: 0; }
.u-currencyPair select { margin-top: 6px; }
.u-currencyPair button { min-height: 48px; min-width: 44px; background: var(--soft); border: 1px solid var(--line); border-radius: 7px; color: var(--teal); font-size: 25px; }
.u-currencyPair:has(button[hidden]) { grid-template-columns: 1fr 1fr; }
.u-converter output { display: block; background: var(--soft); color: var(--teal-dark); border-radius: 8px; padding: 20px 16px; margin-top: 18px; font-size: clamp(21px, 3vw, 32px); overflow-wrap: anywhere; font-weight: 600; }
.u-converter input[aria-invalid="true"] { border-color: var(--rust); }
.u-converter #fx-unit, .u-muted { font-size: 13px; color: var(--muted); }
.u-stockSummary { display: flex; align-items: baseline; flex-wrap: wrap; gap: 16px; color: var(--teal); }
.u-stockSummary strong { font-size: 40px; letter-spacing: -.04em; font-weight: 500; }
.u-stockSummary > span { font-size: 14px; }
.u-chart { margin: 28px 0 16px; }
.u-chart svg { width: 100%; height: auto; display: block; }
.u-chart figcaption { text-align: center; font-size: 12px; color: var(--muted); margin-top: 10px; }
.u-chartData { margin: 16px 0; }
.u-chartData summary { cursor: pointer; color: var(--teal); min-height: 44px; padding-block: 10px; font-size: 14px; }
.u-calendarIntro p:first-child { display: flex; gap: 6px; align-items: center; color: var(--teal); font-size: 14px; }
.u-calendarLayout { grid-template-columns: 1.4fr 1fr; }
.u-monthNav { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 22px; }
.u-monthNav h2 { margin: 0; }
.u-iconButton { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: 7px; font-size: 26px; text-decoration: none; }
.u-calendarWeek, .u-calendarDays { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 4px; text-align: center; }
.u-calendarWeek { color: var(--muted); font-size: 12px; padding-bottom: 10px; }
.u-day { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-height: 64px; text-decoration: none; border: 1px solid transparent; border-radius: 8px; font-size: 15px; font-variant-numeric: tabular-nums; }
.u-day:hover { background: var(--soft); }
.u-day.is-today { border-color: var(--teal); }
.u-day.is-selected { color: var(--surface); background: var(--teal); }
.u-dayDots { display: flex; justify-content: center; gap: 3px; height: 6px; }
.u-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.u-dot--holiday { background: var(--rust); }
.u-dot--school { background: #947225; }
.u-dot--event { background: var(--teal); }
.is-selected .u-dot { background: var(--surface); }
.u-calendarLegend { display: flex; flex-wrap: wrap; gap: 6px 16px; padding: 18px 0 10px; margin-top: 12px; border-top: 1px solid var(--line); }
.u-calendarLegend span { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.u-agenda { scroll-margin-top: 24px; }
.u-agenda ul { list-style: none; padding: 0; margin: 0; }
.u-agenda li { border-bottom: 1px solid var(--line); padding: 16px 0; }
.u-agenda li:last-child { border-bottom: 0; padding-bottom: 0; }
.u-agenda h3 { font-size: 17px; line-height: 1.5; margin: 10px 0 6px; }
.u-agenda h3 a { text-decoration: none; }
.u-agenda h3 svg { margin-left: 5px; }
.u-agenda p, .u-empty { color: var(--muted); font-size: 13px; margin: 4px 0; }
.u-tag--holiday { background: #f9eae2; color: var(--rust); }
.u-tag--school { background: #f1ead8; color: #755915; }
.u-calendarSources { display: flex; gap: 8px 28px; flex-wrap: wrap; }
@media (max-width: 899px) {
  .u-twoColumns, .u-calendarLayout { grid-template-columns: minmax(0,1fr); gap: 0; }
}
@media (max-width: 599px) {
  .u-heading { align-items: flex-start; flex-direction: column; gap: 12px; margin-block: 18px 22px; }
  .u-heading p { font-size: 14px; }
  .u-tabs { gap: 8px; justify-content: space-between; }
  .u-tabs > a { gap: 5px; font-size: 13px; }
  .u-tabs > a svg { width: 17px; }
  .u-panel { padding: 20px 16px; }
  .u-panel h2 { font-size: 21px; }
  .u-panelHeading h2 { margin-bottom: 0; }
  .u-temperature { gap: 14px; }
  .u-temperature strong { font-size: 56px; }
  .u-facts { grid-template-columns: repeat(2,minmax(0,1fr)); row-gap: 18px; }
  .u-hourly { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .u-table { font-size: 12px; }
  .u-table th, .u-table td { padding: 12px 3px; }
  .u-condition { gap: 3px; }
  .u-filter select { flex: 1; min-width: 0; }
  .u-filter label { flex-basis: 100%; }
  .u-calendar { padding-inline: 10px; }
  .u-calendarDays, .u-calendarWeek { gap: 2px; }
  .u-day { min-height: 48px; }
  .u-monthNav h2 { font-size: 20px; }
}