.bt-chips{display:flex;flex-wrap:wrap;gap:8px}.bt-grid{display:grid;gap:12px;margin:4px auto 0;width:100%;max-width:620px}.bt-cell{margin:0;display:flex;flex-direction:column;gap:6px}.bt-cell figcaption{font-weight:600;font-size:13px}.bt-empty{border:1px dashed var(--ds-hairline);border-radius:12px;aspect-ratio:3 / 4;width:100%;display:flex;align-items:center;justify-content:center;color:var(--ds-ink-2);background:#faf8f7;text-align:center;padding:12px;font:inherit;font-size:14px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}.bt-empty:active{background:#f2efec}.bt-datenav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px auto 0;max-width:620px}.bt-datebox{display:flex;flex-direction:column;align-items:center;gap:4px;line-height:22px}.bt-datebox input{font:inherit;color:var(--ds-ink);background:transparent;border:1px solid transparent;border-radius:6px;padding:2px 6px;text-align:center}.bt-datetext{font:inherit;font-weight:600;font-size:16px;color:var(--ds-ink);background:transparent;border:1px solid transparent;border-radius:6px;padding:2px 8px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}.bt-datetext:active{background:#f2efec}.bt-date-hidden{position:absolute;opacity:0;width:1px;height:1px;padding:0;border:0}.bt-datesub{display:flex;align-items:center;gap:10px}.bt-weight{display:inline-flex;align-items:center;gap:5px}.bt-weight input{width:62px;font:inherit;font-size:14px;color:var(--ds-ink);text-align:center;background:#fff;border:1px solid var(--ds-hairline);border-radius:8px;padding:3px 6px}.bt-weight input:focus{border-color:var(--ds-ink-2);outline:none}.bt-weight-unit{color:var(--ds-ink-2);font-size:13px}.bt-datebox em{font-style:normal;font-size:12px;color:var(--ds-ink-2)}.bt-newdate{display:flex;justify-content:center;margin-top:4px}.bt-prow{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end}.bt-editor{display:flex;flex-direction:column;gap:12px;border:1px solid var(--ds-hairline);border-radius:16px;padding:16px}.bt-sheethead{display:flex;align-items:center;justify-content:space-between}.bt-sheetbar{display:flex;flex-wrap:wrap;gap:8px}.file-card{row-gap:16px}.bt-vrow{justify-content:flex-end}.bt-vrow .file-control{flex:1 1 100%}:root{--ds-ink: #1d1a17;--ds-ink-2: #6f6a64;--ds-hairline: #e3deda;--ds-accent: #b0552f}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font:15px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--ds-ink);background:#f4f1ee;-webkit-text-size-adjust:100%}button{font:inherit}.file-card{max-width:680px;margin:0 auto;padding:20px 16px 40px;display:flex;flex-direction:column;row-gap:16px;background:#fff;min-height:100vh}.file-header h1{font-size:22px;margin:4px 0 0}.file-caption{color:var(--ds-ink-2);font-size:13px;margin:0}.file-group{display:flex;flex-direction:column;gap:10px}.file-group>h2{font-size:15px;margin:8px 0 0}.file-callout{border:1px solid var(--ds-hairline);border-left:3px solid var(--ds-accent);border-radius:10px;padding:10px 12px;background:#fbf7f2;font-size:14px}.file-callout p{margin:4px 0 0}.file-button{border:1px solid var(--ds-hairline);border-radius:10px;padding:8px 14px;background:#fff;color:var(--ds-ink);cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none}.file-button:active{background:#f2efec}.file-button:disabled{opacity:.45;cursor:default}.file-button-primary{background:var(--ds-ink);color:#fff;border-color:var(--ds-ink)}.file-button-ghost{border-color:transparent;color:var(--ds-ink-2)}.file-close{border:0;background:none;font-size:16px;color:var(--ds-ink-2);cursor:pointer;padding:4px 8px}.file-choice{display:flex;align-items:center;justify-content:space-between;gap:10px}.file-choice-opts{display:flex;gap:6px}.file-choice-opts button{border:1px solid var(--ds-hairline);background:#fff;border-radius:999px;padding:5px 12px;cursor:pointer}.file-choice-opts button.is-on{background:var(--ds-ink);color:#fff;border-color:var(--ds-ink)}.file-control{display:flex;flex-direction:column;gap:4px}.file-control-label{font-size:12px;color:var(--ds-ink-2)}.file-control input{font:inherit;border:1px solid var(--ds-hairline);border-radius:8px;padding:7px 10px}.file-slider{display:flex;flex-direction:column;gap:4px}.file-slider-head{display:flex;justify-content:space-between;font-size:13px}.file-slider-val{color:var(--ds-ink-2)}.file-slider input[type=range]{width:100%;accent-color:var(--ds-ink)}.file-chart{margin:0;color:var(--ds-ink)}.file-chart svg{width:100%;height:auto;display:block}.file-chart-x{font-size:11px;fill:var(--ds-ink-2)}.file-chart-v{font-size:11px;fill:var(--ds-ink);font-weight:600}.file-closing{color:var(--ds-ink-2);font-size:12px;border-top:1px solid var(--ds-hairline);padding-top:12px}