.freight-switch{display:flex;gap:8px;margin:0 0 20px;padding:6px;border:1px solid #234557;background:#061c29;border-radius:14px;max-width:420px}.freight-switch button{flex:1;min-height:48px;padding:12px;border:0;border-radius:10px;background:transparent;color:#e8f2f6;font-family:inherit;font-size:16px;font-weight:600;cursor:pointer}.freight-switch button[aria-pressed=true]{background:#b8f442;color:#061c29}.sea-calculator{box-sizing:border-box;color:#e8f2f6;background:#061c29;border:1px solid #234557;border-radius:20px;padding:clamp(18px,4vw,32px);max-width:100%}.sea-calculator *{box-sizing:border-box}.sea-calculator h2{font-size:1.5rem;line-height:1.25;margin:0 0 12px}.sea-calculator p{line-height:1.6;color:#bed0da}.sea-calculator label{display:flex;flex-direction:column;gap:8px;font-weight:600;min-width:0}.sea-calculator input,.sea-calculator select{min-height:48px;padding:12px;width:100%;min-width:0;border:1px solid #326078;border-radius:10px;color:#e8f2f6;background:#092536;font:inherit}.sea-method{margin:22px 0}.sea-dimensions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.sea-result{margin-top:24px;padding:22px;background:#102f40;border:1px solid #27566c;border-radius:14px;display:grid;gap:10px;overflow-wrap:anywhere}.sea-result strong{color:#b8f442;font-size:clamp(30px,6vw,46px);line-height:1.15}.sea-note{font-size:.9rem;margin-bottom:0}.sea-calculator [hidden],[data-air-panel][hidden],[data-sea-panel][hidden]{display:none!important}.freight-switch button:focus-visible,.sea-calculator input:focus-visible,.sea-calculator select:focus-visible{outline:3px solid #37c9ff;outline-offset:3px}@media(max-width:420px){.sea-dimensions{grid-template-columns:1fr}}