#navbar{border-bottom:var(--border-width) solid var(--color-line);background:var(--color-surface);z-index:30;align-items:center;gap:20px;height:67px;padding:0 clamp(16px,3vw,32px);display:flex;position:sticky;top:0;box-shadow:0 3px 1px -2px rgba(0,0,0,.2),0 2px 2px rgba(0,0,0,.14),0 1px 5px rgba(0,0,0,.12)}:root[data-contrast=high] #navbar{box-shadow:none}#navbar-mark{flex:1 1 0;align-items:center;min-width:0;display:flex}.logo-wordmark{color:var(--color-ink);white-space:nowrap;align-items:center;gap:9px;font-size:1.02rem;font-weight:700;display:flex}.logo-name-accent{color:var(--color-copper)}#navbar-links{flex-direction:row;flex:0 auto;gap:20px;display:flex}#navbar-controls{flex:1 1 0;justify-content:flex-end;align-items:center;gap:14px;display:flex}#navbar.navbar-member:after{content:"";flex:1 1 0}#navbar.navbar-member{top:0;z-index:30;position:fixed;inset-inline:0}#navbar-mark a{border-radius:var(--radius-sm);display:inline-flex}#navbar-mark a:focus-visible{outline:3px solid var(--color-focus);outline-offset:4px}#navbar-lang{align-items:center;display:flex}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.icon-button-wrap{display:inline-flex;position:relative}.icon-button{border-radius:var(--radius-sm);border:var(--border-width) solid var(--color-line);width:34px;height:34px;color:var(--color-ink);cursor:pointer;background:0 0;justify-content:center;align-items:center;padding:0;display:flex}.icon-button:hover{border-color:var(--color-weak);color:var(--color-weak)}.icon-button:focus-visible{border-color:var(--color-weak);color:var(--color-weak)}.icon-button-tooltip{border-radius:var(--radius-sm);background:var(--color-ink);color:var(--color-paper);white-space:nowrap;opacity:0;pointer-events:none;z-index:20;padding:4px 9px;font-size:.75rem;font-weight:600;transition:opacity .15s,transform .15s;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%)translateY(-4px)}.icon-button-wrap:hover .icon-button-tooltip{opacity:1;transform:translate(-50%)translateY(0)}.icon-button-wrap:focus-within .icon-button-tooltip{opacity:1;transform:translate(-50%)translateY(0)}@media (prefers-reduced-motion:reduce){.icon-button-tooltip{transition:none}}.switch{border-radius:var(--radius-pill);border:var(--border-width) solid var(--color-ink-soft);background:var(--color-ink-soft);cursor:pointer;flex-shrink:0;width:42px;height:24px;padding:0;transition:background-color .2s,border-color .2s;position:relative}.switch[aria-checked=true]{background:var(--color-copper);border-color:var(--color-copper)}.switch-thumb{top:1px;background:var(--color-surface);border:var(--border-width) solid var(--color-surface);width:18px;height:18px;color:var(--color-ink-soft);border-radius:50%;justify-content:center;align-items:center;transition:transform .2s,color .2s;display:flex;position:absolute;inset-inline-start:1px}.switch[aria-checked=true] .switch-thumb{color:var(--color-copper);transform:translate(18px)}[dir=rtl] .switch[aria-checked=true] .switch-thumb{transform:translate(-18px)}@media (prefers-reduced-motion:reduce){.switch-thumb{transition:none}}#navbar-lang-select{font:inherit;border-radius:var(--radius-sm);border:var(--border-width) solid var(--color-line);background:var(--color-paper);color:var(--color-ink-soft);cursor:pointer;padding-block:5px;padding-inline:9px 24px;font-size:.8rem;font-weight:600}#navbar-lang-select:hover{color:var(--color-ink)}#navbar-lang-select:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}#navbar a{color:var(--color-ink);font-weight:600;text-decoration:none;transition:color .2s}#navbar a:hover{cursor:pointer;color:var(--color-copper)}:root[data-contrast=high] #navbar a{text-decoration:underline}#navbar-lang .icon-button-wrap{display:none}@media (display-mode:standalone),(width<=767.98px){#navbar-lang .icon-button-wrap{display:inline-flex}#navbar-lang-select{display:none}}#navbar-lang.navbar-lang-compact .icon-button-wrap{display:inline-flex}#navbar-lang.navbar-lang-compact #navbar-lang-select{display:none}.language-sheet{z-index:70;background:var(--color-paper);color:var(--color-ink);outline:none;flex-direction:column;display:flex;position:fixed;inset:0;overflow-y:auto}.language-sheet-header{border-bottom:var(--border-width) solid var(--color-line);align-items:center;gap:8px;padding:12px 8px;display:flex}.language-sheet-header h2{margin:0;font-size:1.1rem}.language-sheet-back{width:44px;height:44px;color:var(--color-ink);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.language-sheet-back:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}.language-item:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}.language-list{margin:0;padding:0;list-style:none}.language-list li+li{border-top:var(--border-width) solid var(--color-line)}.language-item{width:100%;min-height:56px;color:var(--color-ink);font:inherit;text-align:start;cursor:pointer;background:0 0;border:none;align-items:center;gap:16px;padding:8px 20px;display:flex}.language-item:hover{background:var(--color-line)}.language-item[aria-current=true]{color:var(--color-copper);font-weight:700}.language-item-flag{object-fit:cover;border:var(--border-width) solid var(--color-line);border-radius:3px;width:32px;height:24px}.language-item-name{flex:1}