:root{--mast-rule-bottom: 50px}#ink-masthead::after{content:none}.ink-masthead{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;height:auto;min-height:var(--header-height);padding:0;background:linear-gradient(var(--tm-paper-veil),var(--tm-paper-veil)),var(--tm-paper-texture) var(--tm-paper);background-size:auto,300px 300px}.mast-row{display:flex;justify-content:space-between;align-items:baseline;gap:var(--tm-space-2);padding:18px 22px 0}.mast-brand{font-family:var(--tm-serif);font-weight:var(--tm-weight-semibold);font-size:13.5px;letter-spacing:0.22em;color:var(--tm-paper-ink);white-space:nowrap}.mast-brand.hidden{display:none}.mast-exlibris{display:inline-flex;align-items:baseline;font-family:var(--tm-serif);font-size:12.5px;letter-spacing:0.14em;color:var(--tm-paper-exlibris);white-space:nowrap;overflow:hidden}.mast-exlibris i,.mast-exlibris .mast-exlibris-name{font-style:italic;letter-spacing:0.05em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.mast-exlibris.hidden{display:none}.mast-scene{font-family:var(--tm-serif);font-weight:var(--tm-weight-semibold);font-size:13.5px;letter-spacing:0.22em;color:var(--tm-paper-ink);white-space:nowrap}.mast-scene.hidden{display:none}.mast-date{flex:0 100 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;font-family:var(--tm-serif);font-size:10px;letter-spacing:0.12em;color:var(--tm-paper-ink-mut);white-space:nowrap}.mast-rule{border:0;border-top:2px solid var(--tm-paper-ink);margin:9px 22px 0}.mast-underrule{position:relative;display:flex;justify-content:flex-end;align-items:center;gap:var(--tm-space-2);padding:6px 22px 8px;min-height:26px}.mast-underrule .temp-chat-badge{margin-right:auto}.mast-shelf-link{border:0;background:none;padding:0;cursor:pointer;font-family:inherit;font-size:10.5px;letter-spacing:0.14em;color:var(--tm-paper-ink-2);transition:color var(--tm-dur-fast) var(--tm-ease-out)}.mast-shelf-link:hover{color:var(--tm-ink-purple-strong)}.mast-shelf-link.hidden{display:none}.ink-masthead.mast-scene-mode .mast-underrule{display:none}.ink-masthead.mast-scene-mode{min-height:var(--mast-rule-bottom)}.mast-tools{position:relative;display:none}.ink-masthead.mast-scene-mode .mast-date{display:none}.ink-masthead.mast-scene-mode .mast-tools{display:inline-flex;align-items:center}.mast-ribbon{position:absolute;left:34px;top:-1px;width:9px;height:26px;padding:0;border:0;background:linear-gradient(180deg,var(--tm-paper-ink),var(--tm-paper-exlibris));clip-path:polygon(0 0,100% 0,100% 100%,50% 84%,0 100%);box-shadow:0 2px 3px rgba(0,0,0,0.13);cursor:pointer;z-index:var(--tm-z-raised);transition:height var(--tm-dur-fast) var(--tm-ease-out)}.mast-ribbon:hover{height:30px}.mast-ribbon.hidden{display:none}body:has(.cortex-panel:not(.hidden)) .mast-ribbon{display:none}