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24px) 1px no-repeat,var(--paper);overflow:hidden;position:relative}.fb-sign-pad[data-armed]{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}.fb-sign-canvas{display:block;width:100%;height:150px;touch-action:manipulation;cursor:crosshair;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.fb-sign-pad[data-armed] .fb-sign-canvas{touch-action:none}.fb-sign-tap{display:none;position:absolute;top:6px;left:50%;transform:translate(-50%);width:max-content;max-width:calc(100% - 16px);margin:0;padding:0 6px;border-radius:4px;background:var(--paper);color:var(--paper-ink);font-size:var(--fs-small);line-height:1.4;text-align:center;pointer-events:none}.fb-sign-pad[data-touched]:not([data-armed]) .fb-sign-tap{display:block}@media(any-pointer:coarse){.fb-sign-pad:not([data-armed]) .fb-sign-tap{display:block}}.fb-more{margin-top:var(--s-2);border:1px solid var(--line-strong);border-radius:var(--r-control);background:var(--surface)}.fb-more>summary{padding:11px var(--s-3);font-weight:600;cursor:pointer;border-radius:var(--r-control)}.fb-more>.fb-fields{padding:var(--s-1) var(--s-3) var(--s-3)}.fb-note-group{display:grid;gap:6px}.fb-note-group>.hint{margin:0}.input-prefixed{position:relative}.input-prefix{position:absolute;left:12px;top:0;bottom:0;display:flex;align-items:center;color:var(--ink-2);pointer-events:none}.input-prefixed .input{padding-left:26px}.fb-logo{display:flex;align-items:center;flex-wrap:wrap;gap:var(--s-2)}.fb-logo img{width:auto;height:48px;max-width:140px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:var(--r-chip);padding:4px}.fb-errors{background:var(--error-soft);border:2px solid var(--error);border-radius:var(--r-panel);padding:var(--s-4)}.fb-errors h2{font-size:1.0625rem;margin-bottom:var(--s-2)}.fb-errors ul{margin:0;padding-left:1.2em}.fb-errors a{color:var(--ink);font-weight:600}.fb-downloads{display:grid;gap:var(--s-2)}.fb-downloads-full .btn{justify-content:space-between;text-align:left;flex-wrap:wrap;row-gap:2px}.fb-dl-sub{font-weight:400;font-size:.875rem;opacity:.9}@media(min-width:560px){.fb-downloads-full{grid-template-columns:1fr 1fr}}.fb-downloads-compact{display:none}.fb-pdf-warn{margin-top:var(--s-3)}.fb-pdf-warn-compact{display:none}.fb-sign-warn{margin-bottom:var(--s-3)}.fb-letter-notes{display:grid;gap:var(--s-1);margin-top:var(--s-3)}.fb-letter-notes>.hint{margin:0}.fb-letter-notes-compact{display:none}.radio-group>.fb-letter-source{margin:var(--s-2) 0 0}.fb-status{min-height:0}.fb-status .msg{margin-top:var(--s-3)}.msg-info{color:var(--ink-2)}.fb-status-compact{display:none}.fb-section>.hint{margin-top:var(--s-3)}.fb-copy{display:grid;justify-items:start;gap:var(--s-2);margin-top:var(--s-4)}.fb-copy>.hint{margin:0}.fb-reset{display:flex;flex-wrap:wrap;gap:var(--s-2);margin-top:var(--s-4);padding-top:var(--s-4);border-top:1px solid var(--line)}.fb-preview-col{min-width:0}.fb-preview-head{display:flex;align-items:center;gap:var(--s-3);margin-bottom:var(--s-3);min-height:40px}.fb-preview-head h2{font-size:1.1875rem}.fb-preview-head .hint{flex:1 1 auto;min-width:0}.fb-zoom{flex:none}.fb-paper-frame{padding:2px 2px 28px;margin:-2px -2px 0}.fb-paper-frame.fb-zoomed{overflow:auto;max-height:80vh;border:1px solid var(--line);border-radius:var(--r-control);padding:var(--s-3);margin:0;background:var(--surface-2)}.fb-zoomed .paper{width:240%}.fb-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;margin-bottom:var(--s-3);background:var(--surface-2);border-radius:var(--r-control)}.fb-tab{min-height:48px;border:0;border-radius:6px;background:transparent;color:var(--ink-2);font-weight:600;cursor:pointer}.fb-tab[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}.fb-bar{position:sticky;bottom:0;z-index:10;display:grid;grid-template-columns:1fr 1fr;gap:var(--s-2);margin:var(--s-4) calc(-1 * var(--s-4)) 0;padding:var(--s-2) var(--s-4) calc(var(--s-2) + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line-strong)}.fb-bar .btn{width:100%;min-height:52px}.fb-bar .fb-status{grid-column:1 / -1}.fb-bar .fb-status .msg{margin-top:0}.fb-bar-dl{position:relative}.fb-menu-pop{position:absolute;right:0;bottom:calc(100% + 8px);width:min(300px,calc(100vw - 2 * var(--s-4)));max-height:calc(100vh - 96px);max-height:calc(100dvh - 96px);overflow-y:auto;padding:var(--s-2);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-panel)}.fb-downloads-menu .btn{flex-direction:column;align-items:flex-start;justify-content:center;gap:1px;text-align:left;border-color:transparent;min-height:48px;padding-block:6px}.fb-menu-note{margin:0;padding:var(--s-2) var(--s-2) var(--s-3);border-bottom:1px solid var(--line)}@media(max-height:480px)and (min-width:560px){.fb-menu-pop{width:min(520px,calc(100vw - 2 * var(--s-4)))}.fb-downloads-menu{grid-template-columns:1fr 1fr}.fb-downloads-menu .btn{justify-content:flex-start}}.fb-pdf-warn-menu,.fb-sign-warn-menu{margin:0;padding:var(--s-2) var(--s-2) var(--s-3);border-bottom:1px solid var(--line)}@media(max-width:767px){.fb-section{padding:var(--s-3)}.fb-section>h2{margin-bottom:var(--s-3)}.fb .choice{padding:11px 12px;gap:10px;font-size:1rem}.fb-sub{padding-left:var(--s-3)}}@media(max-width:1099px){html:has(.fb-grid :focus){scroll-padding-bottom:calc(var(--fb-bar-h, 72px) + 20px)}.fb[data-tab=preview] .fb-edit{display:none}.fb[data-tab=edit] .fb-preview-col{position:absolute;left:0;right:0;top:0;height:0;overflow:hidden;visibility:hidden;pointer-events:none}}@media(min-width:768px){.fb-bar{margin-inline:calc(-1 * var(--s-5));padding-inline:var(--s-5)}.fb-preview-col{scroll-margin-top:var(--s-4)}.fb-preview-col .paper{max-width:640px;margin-inline:auto}.fb-zoomed .paper{max-width:none;width:170%}}@media(min-width:1100px){.fb-grid{grid-template-columns:minmax(0,1fr) minmax(0,540px);gap:var(--s-6);align-items:start}.fb-tabs,.fb-bar{display:none}.fb-preview-col{--fb-reserve: 212px;position:sticky;top:var(--s-3);display:flex;flex-direction:column;max-height:calc(100vh - 2 * var(--s-3))}.fb-preview-col>*{flex:none}.fb-zoom{display:none}.fb-paper-frame{flex:0 1 auto;min-height:0;overflow-y:auto;padding-bottom:20px}.fb-preview-col .paper{max-width:min(100%,calc((100vh - var(--fb-reserve)) * var(--ratio)));margin-inline:auto}.fb-downloads-compact{display:grid;grid-template-columns:1fr 1fr;margin-top:var(--s-3)}.fb-status-compact{display:block}.fb-pdf-warn-compact{display:block;margin-top:0}.fb-preview-col.fb-has-pdf-warn .paper{max-width:min(100%,calc((100vh - var(--fb-reserve) - 4.5rem) * var(--ratio)))}.fb-letter-notes-compact{display:block;margin:0}.fb-preview-col.fb-has-notes .paper{max-width:min(100%,calc((100vh - var(--fb-reserve) - 4.5rem) * var(--ratio)))}.fb-preview-col.fb-has-notes.fb-has-pdf-warn .paper{max-width:min(100%,calc((100vh - var(--fb-reserve) - 9rem) * var(--ratio)))}}@media(min-width:1100px)and (max-height:860px){.fb-preview-col{--fb-reserve: 166px}.fb-downloads-compact{grid-template-columns:repeat(4,minmax(0,1fr))}.fb-downloads-compact .btn{padding-inline:var(--s-2);font-size:.9375rem}}@media(max-width:479px){.fb-preview-head{flex-wrap:wrap;row-gap:var(--s-1)}.fb-preview-head .hint{order:3;flex-basis:100%}.fb-preview-head h2{flex:1 1 auto}}