:root{--brand: #008080;--brand-dark: #005f5f;--ink: #1a1a1a;--muted: #6b7280;--bg: #f4f7f7;--card-bg: #ffffff;--border: #dbe4e4;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:16px}.header h1{color:var(--brand-dark);font-size:1.5rem;margin:8px 0 16px;text-align:center;display:flex;align-items:center;justify-content:center;gap:8px}.intro{max-width:480px;width:100%;margin:0 0 16px;padding:0 4px;color:var(--muted);font-size:.85rem;text-align:center;line-height:1.5}.plane-icon{height:1.3em;width:auto;flex-shrink:0}.card{width:100%;max-width:480px;background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:0 2px 8px #0000000f}@media (min-width: 700px){.card{max-width:560px;padding:28px}.intro{max-width:560px}}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;min-width:0}.field-label{font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.locating{font-style:italic;text-transform:none;font-weight:400}.value-input,select{width:100%;max-width:100%;font-size:1.1rem;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--ink)}.value-input:focus,select:focus{outline:2px solid var(--brand);outline-offset:1px}.countries-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:end;gap:8px}.countries-row select{color:var(--brand);font-weight:600}.equals{padding-bottom:12px;color:var(--muted);font-weight:600}.note{font-size:.8rem;color:var(--muted);margin:4px 0 12px}.place-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:4px}.place-box{background:#f4f0e8;border:1px solid var(--border);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:4px;text-align:center}.time-label{font-size:.7rem;color:var(--muted);text-transform:uppercase}.time-value{font-size:1.1rem;font-weight:600;color:var(--brand-dark);font-variant-numeric:tabular-nums}.time-zone-select{width:100%;font-size:.7rem;color:var(--muted);background:transparent;border:1px solid var(--border);border-radius:4px;padding:2px 4px}.weather-value{font-size:.95rem;font-weight:600;color:var(--brand-dark);padding-top:4px;border-top:1px solid var(--border)}.weather-desc{font-size:.7rem;font-weight:400;color:var(--muted);text-transform:capitalize}.weather-secondary{font-size:.8em;font-weight:400;color:var(--muted)}.weather-error{color:var(--muted)}.time-diff-note{font-size:.75rem;color:var(--muted);text-align:center;margin:0 0 16px}.section-divider{border-top:1px solid var(--border);margin:4px 0 16px}.section-heading{font-size:.85rem;font-weight:700;color:var(--brand-dark);text-transform:uppercase;letter-spacing:.04em;margin:0 0 12px}.group{margin-top:20px}.group:first-of-type{margin-top:0}.group-label{font-size:.75rem;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.04em;margin:0 0 6px;padding-bottom:4px;border-bottom:2px solid var(--brand)}.group-heading-row{display:flex;align-items:baseline;flex-wrap:wrap;justify-content:space-between;gap:2px 8px;margin:0 0 6px;padding-bottom:4px;border-bottom:2px solid var(--brand)}.group-heading-row .group-label{margin:0;padding-bottom:0;border-bottom:none}.rate-note{font-size:.7rem;color:var(--muted);font-variant-numeric:tabular-nums}.rate-note-sep{white-space:pre}.rows{display:flex;flex-direction:column;gap:10px}.row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;column-gap:8px;row-gap:4px;padding:10px 8px;border-bottom:1px solid var(--border);font-size:clamp(.85rem,2.6vw,1rem)}.row:nth-child(2n){border-bottom:2px solid var(--muted)}.row:last-child{border-bottom:none}.row-same{opacity:.6}.row-label{grid-column:1 / -1;font-size:.7rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.row-pair{display:flex;align-items:baseline;flex-wrap:wrap;gap:0 6px;min-width:0}.row-pair-from{justify-content:flex-end;text-align:right}.row-pair-to{justify-content:flex-start;text-align:left}.row-value{color:var(--brand);font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}.row-unit{color:var(--muted);font-size:.85em;overflow-wrap:break-word}.row-eq{text-align:center;color:var(--muted)}.footer{margin-top:16px;font-size:.7rem;color:var(--muted);text-align:center}.brand-footer{margin-top:10px;line-height:1.5}.brand-logo{width:56px;height:56px;object-fit:contain;border-radius:50%}.brand-link{color:var(--muted);text-decoration:none}.brand-link:hover,.brand-link:focus{color:var(--brand-dark);text-decoration:underline}.built-by{margin-top:14px;font-size:.65rem}.built-by a{color:var(--muted);text-decoration:none}.built-by a:hover,.built-by a:focus{color:var(--brand-dark);text-decoration:underline}@media (min-width: 600px){.row{font-size:1.05rem;padding:12px 10px;column-gap:12px}}@media (min-width: 900px){.row{font-size:1.1rem;padding:14px 12px}}