/* Application layout/navigation only. Domain components stay in their own stylesheets. */
.ui-icon{width:20px;height:20px;flex:0 0 20px;display:block}
.app-content{min-width:0;outline:none}
.app-bar{display:none}
.app-brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:21px;font-weight:700;text-decoration:none;white-space:nowrap}
.app-logo{width:44px;height:44px;display:grid;place-items:center;border-radius:10px;background:var(--brand);color:var(--on-brand);font-size:23px;font-weight:800;font-style:italic;letter-spacing:-1px}
.top-nav{display:flex;flex-direction:column;gap:22px;min-width:0}
.app-nav-heading{margin:0 12px 7px;font-size:12px;font-weight:600;color:var(--muted)}
.app-nav-group{display:grid;gap:4px}
.app-nav-link{position:relative;display:flex;align-items:center;gap:12px;min-height:44px;padding:9px 12px;border-radius:8px;font-size:14px;font-weight:500;color:var(--ink-2);text-decoration:none;line-height:1.5}
.app-nav-link:hover{background:var(--surface-2);color:var(--ink)}
.app-nav-link.active{background:var(--brand-soft);color:var(--brand);font-weight:700}
.app-nav-link.active::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:2px;background:var(--brand)}
.top-nav b{margin-left:auto;min-width:20px;padding:1px 6px;text-align:center;background:var(--soft-bad);color:var(--bad);font-size:11px;border-radius:20px}
.app-bar-end{display:flex;flex-direction:column;gap:14px;padding:16px 0 0;border-top:1px solid var(--line)}
.app-account{display:flex;align-items:center;gap:10px;min-width:0;padding:0 8px}
.app-account strong{display:block;font-size:14px;overflow-wrap:anywhere}
.app-account small{display:block;color:var(--muted);font-size:12px}
.app-avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;background:var(--surface-2);color:var(--muted)}
.theme-switch{display:flex;gap:3px;padding:3px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2)}
.theme-switch button{display:flex;flex:1;align-items:center;justify-content:center;gap:4px;min-width:0;min-height:36px;padding:4px 6px;border:0;border-radius:7px;background:transparent;color:var(--muted);font-family:var(--font-sans);font-size:12px;font-weight:500;cursor:pointer}
.theme-switch button .ui-icon{width:15px;height:15px;flex-basis:15px}
.theme-switch button.is-active{color:var(--brand);background:var(--surface);box-shadow:var(--shadow-card);font-weight:700}
.theme-switch button:hover{color:var(--ink)}
.app-logout{margin:0}
.app-logout button{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border:0;background:transparent;color:var(--ink-2);font:inherit;font-size:14px;cursor:pointer;border-radius:8px}
.app-logout button:hover{background:var(--soft-bad);color:var(--bad)}
.app-mobile{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--surface);position:relative;z-index:30}
.app-menu>summary{list-style:none;display:flex;gap:8px;align-items:center;padding:8px 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer;font-size:14px;color:var(--ink)}
.app-menu>summary::-webkit-details-marker{display:none}
.app-menu[open]>summary{background:var(--brand-soft);border-color:var(--brand)}
.app-menu-panel{position:absolute;left:0;right:0;top:100%;padding:20px;max-height:calc(100dvh - 72px);overflow-y:auto;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow-pop)}
.app-menu-panel .top-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:24px}
.app-menu-panel .app-bar-end{max-width:340px}
.skip-link{position:fixed;top:8px;left:8px;z-index:1000;transform:translateY(-160%);background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:8px}
.skip-link:focus{transform:translateY(0)}
.auth-theme{position:absolute;top:20px;right:24px;z-index:3}
.auth-theme .theme-switch{min-width:210px}
:where(a,button,summary,input,select,textarea):focus-visible{outline:2px solid var(--brand);outline-offset:3px}
@media(min-width:1180px){
  .has-app-shell>.app-content{margin-left:var(--sidebar-width)}
  .app-mobile{display:none}
  .app-bar{position:fixed;inset:0 auto 0 0;z-index:30;width:var(--sidebar-width);display:flex;flex-direction:column;gap:28px;padding:24px 16px 18px;background:var(--surface);border-right:1px solid var(--line);overflow-y:auto}
  .app-bar>.app-brand{padding:0 6px}
  .app-bar>.top-nav{flex:1}
  .app-bar>.app-bar-end{flex-shrink:0}
}
@media(max-width:600px){
  .app-mobile{padding:12px 16px}
  .app-brand{font-size:19px;gap:9px}.app-logo{width:36px;height:36px;font-size:20px}
  .app-menu-panel .top-nav{grid-template-columns:1fr;gap:20px}
  .app-nav-link{min-height:44px}
  .auth-theme{top:12px;right:12px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}
@media print{.app-bar,.app-mobile,.auth-theme,.skip-link{display:none!important}.has-app-shell>.app-content{margin:0}}