.fb-theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;flex-shrink:0;border:var(--fb-border-w) solid transparent;border-radius:var(--fb-radius-sm);background:transparent;color:var(--fb-text-on-chrome);cursor:pointer;transition:background var(--fb-dur-nav) var(--fb-ease),border-color var(--fb-dur-nav) var(--fb-ease)}.fb-theme-toggle:hover{background:var(--fb-hover-nav)}.fb-theme-toggle:active{border-color:var(--fb-primary)}.fb-navbar{display:flex;align-items:center;height:var(--fb-navbar-h);padding:0 var(--fb-navbar-px);position:sticky;top:0}.fb-navbar__brand{display:flex;align-items:center;gap:var(--fb-space-4);flex-shrink:0;background:none;border:none;padding:0;cursor:pointer;color:var(--fb-text-on-chrome)}.fb-navbar__lockup{display:flex;flex-direction:column;line-height:1;text-align:left}.fb-navbar__lockup span{font-weight:var(--fb-fw-black);font-size:var(--fb-fs-2xl);letter-spacing:var(--fb-ls-brand)}.fb-navbar__lockup span:last-child{margin-left:var(--fb-space-6);margin-top:1px}.fb-navbar__nav{margin-left:auto;display:flex;align-items:center;gap:var(--fb-space-1);list-style:none;margin-block:0;padding:0}.fb-nav-item{display:flex;align-items:center;gap:var(--fb-space-3);padding:var(--fb-space-3) var(--fb-space-6);border-radius:var(--fb-radius-sm);color:var(--fb-text-on-chrome);font-size:var(--fb-fs-sm);font-weight:var(--fb-fw-medium);white-space:nowrap;text-decoration:none;background:none;border:none;cursor:pointer;opacity:.85;transition:background var(--fb-dur-nav) var(--fb-ease),opacity var(--fb-dur-nav) var(--fb-ease)}.fb-nav-item:hover{background:var(--fb-hover-nav);opacity:1;text-decoration:none}.fb-nav-item[aria-current=page]{opacity:1;background:var(--fb-hover-nav)}.fb-nav-item--exit{opacity:.6}.fb-nav-item--help{display:none}.fb-navbar__toggle-slot{display:flex;align-items:center;margin-left:var(--fb-space-4)}.fb-burger{display:none;flex-direction:column;gap:var(--fb-space-2);padding:var(--fb-space-4);margin-left:var(--fb-space-2);background:none;border:none;border-radius:var(--fb-radius-sm);cursor:pointer}.fb-burger span{display:block;width:22px;height:2px;border-radius:var(--fb-radius-full);background:var(--fb-text-on-chrome);transition:background var(--fb-dur-theme) var(--fb-ease)}.fb-burger:hover{background:var(--fb-hover-nav)}@media(max-width:1023px){.fb-navbar{height:var(--fb-navbar-h-mob);padding:0 var(--fb-navbar-px-mob);position:relative}.fb-burger{display:flex}.fb-navbar__nav{position:absolute;top:100%;left:0;right:0;margin:0;flex-direction:column;align-items:stretch;gap:var(--fb-space-1);padding:var(--fb-space-5) var(--fb-space-7);background:var(--fb-surface-menu);box-shadow:var(--fb-shadow-menu);z-index:var(--fb-z-nav-menu);display:none}.fb-navbar__nav--open{display:flex}.fb-navbar__nav .fb-nav-item{width:100%;font-size:var(--fb-fs-lg);padding:var(--fb-space-6) var(--fb-space-4);color:var(--fb-text-primary)}.fb-navbar__nav .fb-nav-item:hover{background:var(--fb-hover-ghost)}.fb-nav-item--help{display:flex}.fb-navbar__toggle-slot{margin-left:auto}}.fb-shell{position:relative;z-index:var(--fb-z-content);display:flex;flex-direction:column;min-height:100vh}.fb-shell__body{flex:1;padding:var(--fb-space-16) var(--fb-space-20) var(--fb-space-20)}@media(max-width:1023px){.fb-shell__body{padding:var(--fb-space-8) var(--fb-space-6) var(--fb-space-14)}}.fb-layout{display:grid;grid-template-columns:var(--fb-steps-w) minmax(0,1fr);gap:var(--fb-space-9);align-items:start}@media(max-width:1023px){.fb-layout{grid-template-columns:minmax(0,1fr);gap:0}.fb-layout>:first-child{border-radius:var(--fb-radius-lg) var(--fb-radius-lg) 0 0;border-bottom:none}.fb-layout>:last-child{border-radius:0 0 var(--fb-radius-lg) var(--fb-radius-lg)}}.fb-panel{padding:var(--fb-space-13) var(--fb-space-14);min-width:0}.fb-panel :where(h1,h2,h3){overflow-wrap:anywhere}@media(max-width:1023px){.fb-panel{padding:var(--fb-space-8) var(--fb-space-6)}}.fb-page-center{display:flex;justify-content:center;padding:var(--fb-space-20)}.fb-screen-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--fb-space-12)}.fb-inbox__trigger{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:var(--fb-radius-sm);background:none;color:var(--fb-text-on-chrome);cursor:pointer;transition:background var(--fb-dur-nav) var(--fb-ease)}.fb-inbox__trigger[data-hovered],.fb-inbox__trigger[data-pressed]{background:var(--fb-hover-nav)}.fb-inbox__popover{width:360px;max-width:calc(100vw - var(--fb-space-8))}.fb-inbox__dialog{display:flex;flex-direction:column;padding:var(--fb-space-8);outline:none}.fb-inbox__header{display:flex;align-items:center;justify-content:space-between;gap:var(--fb-space-6);margin-bottom:var(--fb-space-6)}.fb-inbox__heading{font-size:var(--fb-fs-base);font-weight:var(--fb-fw-bold);color:var(--fb-text-primary)}.fb-inbox__list{display:flex;flex-direction:column;gap:var(--fb-space-2);list-style:none;margin:0;padding:0;max-height:360px;overflow-y:auto}.fb-inbox__item{display:block;width:100%;padding:var(--fb-space-5) var(--fb-space-6);border:none;border-radius:var(--fb-radius-sm);background:none;text-align:left;cursor:pointer;color:inherit;font:inherit}.fb-inbox__item:hover{background:var(--fb-hover-ghost)}.fb-inbox__item--unread{background:var(--fb-surface-subtle)}.fb-inbox__item-head{display:flex;align-items:center;gap:var(--fb-space-3)}.fb-inbox__dot{width:7px;height:7px;border-radius:var(--fb-radius-full);background:var(--fb-info);flex-shrink:0}.fb-inbox__item-title{font-weight:var(--fb-fw-semibold);color:var(--fb-text-primary)}.fb-inbox__item-time{margin-top:var(--fb-space-1);font-size:var(--fb-fs-sm);color:var(--fb-text-muted)}.fb-inbox__item-body{margin-top:var(--fb-space-3);font-size:var(--fb-fs-md);color:var(--fb-text-secondary)}