.earth-clock { --earth-ink: #2b3440; --earth-muted: #515c69; --earth-line: #c7ccd6; max-width: 960px; margin: 0 auto; color: var(--earth-ink); }
.earth-clock [hidden] { display: none !important; }
.earth-clock p { line-height: 1.85; word-break: keep-all; overflow-wrap: anywhere; }
.earth-clock :is(h1, h2, h3) { color: var(--earth-ink); line-height: 1.5; word-break: keep-all; }
.earth-clock a { color: #3c4f86; text-underline-offset: 3px; }
.earth-hero { margin: 28px 0; padding: clamp(22px, 5vw, 40px); background: #f2f0f7; border-top: 4px solid #6b5a96; }
.earth-kicker { margin: 0 0 12px; font-size: .875rem; font-weight: 700; }
.earth-hero h1 { margin: 0 0 14px; font-size: clamp(1.9rem, 6vw, 2.9rem); letter-spacing: -.04em; }
.earth-hero > p:last-child { margin: 0; color: var(--earth-muted); font-size: 1.0625rem; }
.earth-jumps { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.earth-jumps a { padding: 12px 14px; border: 1px solid #8f8aa8; border-radius: 4px; background: #fff; text-decoration: none; font-weight: 700; }
.earth-dial-section, .earth-timeline, .earth-convert { margin: 36px 0; padding-top: 22px; border-top: 2px solid #a19bb8; scroll-margin-top: 90px; }
.earth-clock h2 { margin: 0 0 12px; font-size: 1.375rem; letter-spacing: -.025em; }
.earth-dial-layout { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 28px; align-items: center; }
.earth-dial { display: block; width: 100%; max-width: 340px; height: auto; }
.earth-dial-face { fill: #fff; stroke: var(--earth-line); stroke-width: 1; }
.earth-dial-ticks line { stroke: #6f7886; stroke-width: 2; }
.earth-dial-labels text { fill: var(--earth-muted); font-size: 15px; font-weight: 700; text-anchor: middle; }
.earth-dial-hand line { stroke: #22262e; stroke-width: 4; stroke-linecap: round; }
.earth-dial-hand circle { fill: #22262e; }
.earth-readout { min-width: 0; padding: 20px; background: #fff; border: 1px solid var(--earth-line); scroll-margin-top: 90px; }
.earth-readout p { margin: 0; }
.earth-readout-label { color: var(--earth-muted); font-size: .875rem; }
.earth-readout-name { margin-top: 6px !important; font-size: 1.25rem; font-weight: 800; }
.earth-readout-time { font-family: var(--font-mono, monospace); font-size: clamp(1.6rem, 6vw, 2.4rem); font-weight: 700; letter-spacing: -.02em; }
.earth-readout-age { color: var(--earth-muted); }
.earth-status { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.earth-legend { margin: 14px 0 0; padding: 0; list-style: none; font-size: .875rem; line-height: 1.9; }
.earth-swatch { display: inline-block; width: 14px; height: 14px; margin-right: 8px; vertical-align: -2px; border-radius: 2px; }
.earth-scale { color: var(--earth-muted); font-size: .9375rem; }
.earth-events { margin: 18px 0 0; padding: 0; list-style: none; }
.earth-events li { display: grid; grid-template-columns: 9.5em minmax(0, 1fr); gap: 14px; padding: 16px 12px; border-bottom: 1px solid var(--earth-line); scroll-margin-top: 90px; }
.earth-events li[aria-current="true"] { background: #f2f0f7; }
.earth-events p { margin: 0; }
.earth-event-time { font-family: var(--font-mono, monospace); font-size: 1.125rem; font-weight: 700; }
.earth-events h3 { margin: 0; font-size: 1.0625rem; }
.earth-events h3 span { color: var(--earth-muted); font-size: .8125rem; font-weight: 600; }
.earth-event-age { color: var(--earth-muted); font-size: .9375rem; }
.earth-clock button { min-height: 44px; margin-top: 8px; padding: 9px 14px; background: #4d4277; color: #fff; border: 1px solid #4d4277; border-radius: 4px; font: inherit; font-size: .9375rem; font-weight: 700; cursor: pointer; }
.earth-clock label { display: block; margin: 0 0 8px; font-size: .9375rem; font-weight: 750; }
.earth-clock :is(input, select) { box-sizing: border-box; min-height: 48px; max-width: 100%; padding: 11px 12px; color: var(--earth-ink); background: #fff; border: 1px solid #8a8fa0; border-radius: 4px; font: inherit; font-size: 1rem; }
.earth-convert-row { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; }
.earth-convert-row input { width: 10em; }
.earth-convert-row button { min-height: 48px; margin: 0; }
.earth-convert-result { display: block; min-height: 1.8em; margin-top: 16px; font-size: 1.0625rem; font-weight: 700; line-height: 1.7; }
.earth-clock :is(a, button, select, input):focus-visible { outline: 3px solid #95601d; outline-offset: 4px; }
.earth-note { color: var(--earth-muted); font-size: .875rem; }
.earth-sources { margin: 32px 0; padding-top: 22px; border-top: 1px solid var(--earth-line); color: var(--earth-muted); }
.earth-sources h2 { font-size: 1rem; }
.earth-sources :is(p, li) { font-size: .8125rem; line-height: 1.9; }
.earth-sources ul { padding-left: 22px; }
@media (max-width: 760px) {
  .earth-dial-layout { grid-template-columns: 1fr; }
  .earth-dial { margin: 0 auto; max-width: 300px; }
}
@media (max-width: 480px) {
  .earth-events li { grid-template-columns: 1fr; gap: 4px; padding: 14px 4px; }
  .earth-convert-row > div, .earth-convert-row input, .earth-convert-row select, .earth-convert-row button { width: 100%; }
}