:root{--nav-red:#b52538;--nav-text:#514851;--nav-border:#e8dfe3;--nav-height:76px;--side-width:188px}
html{scroll-padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom) + 20px)}
.skip-link{position:fixed;top:8px;left:12px;z-index:100;transform:translateY(-160%);background:#fff;color:var(--nav-red);padding:12px 18px;border:2px solid currentColor;border-radius:10px}
.skip-link:focus{transform:none}
.shop-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.shop-toolbar #account{margin:0;color:var(--nav-text)}
#account-menu{position:relative}#account-menu>summary{min-height:48px;min-width:92px;display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--nav-border);border-radius:14px;cursor:pointer;font-size:14px;list-style:none}
#account-menu>summary::-webkit-details-marker{display:none}#account-menu>summary:after{content:'⌄';font-size:18px}#account-menu[open]>summary{background:#faedef;color:var(--nav-red)}
#account-tools{position:absolute;right:0;top:calc(100% + 8px);width:min(320px,calc(100vw - 40px));background:#fff;padding:12px;border:1px solid var(--nav-border);border-radius:16px;box-shadow:0 12px 40px #30202e1c;z-index:30}
#account-tools>#refresh,#account-tools>#logout{display:block;text-align:left;width:100%;border-radius:10px;padding:12px;font-size:15px;min-height:48px}
#account-tools>#logout{color:var(--nav-red)}#account-tools .install-panel{margin:8px 0 0;padding:12px;gap:8px}#account-tools .install-panel p{line-height:1.5}
#account-tools{max-height:min(460px,calc(100dvh - 210px));overflow:auto;overscroll-behavior:contain}
.app-nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;background:#fff;border-top:1px solid var(--nav-border);padding:8px max(8px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));z-index:20}
.app-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:56px;padding:6px 2px;border-radius:14px;text-decoration:none;color:var(--nav-text);font-size:12px;font-weight:500;line-height:1.3;transition:background .15s ease}
.app-nav svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.app-nav a[aria-current=page]{background:#fbecef;color:var(--nav-red);font-weight:650;box-shadow:inset 0 3px var(--nav-red)}
.app-nav a:hover,.app-nav a:active{background:#f5e9ed}.app-nav:has(a[hidden]){grid-template-columns:repeat(3,minmax(0,1fr))}
.shop-open main{padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom) + 32px)}
[data-view-panel]{scroll-margin-top:20px;min-width:0}.view-title{margin:4px 0 18px}#review-view>.heading{margin-bottom:8px}#due-calendar{margin:0}.due-calendar>.heading{flex-wrap:wrap;gap:14px}
.stock-tools{display:flex;align-items:center;gap:12px;margin:20px 0 12px}.stock-tools label{flex:1;margin:0}.stock-tools input{margin-top:6px;min-height:48px}.stock-tools #photo-filter{flex:none;width:auto;max-width:45%;border-radius:12px;padding:10px 14px;font-size:14px;align-self:flex-end}
.source-notes{margin:24px 0;border-top:1px solid var(--nav-border);padding-top:14px}.source-notes>summary{min-height:44px;cursor:pointer;color:var(--nav-text);font-size:14px;display:list-item;list-style-position:inside}.source-notes p{max-width:70ch}
#shop .quiet{width:auto;min-width:44px;border-radius:12px;font-size:14px;padding:8px 12px}
.rail-tools button{min-width:44px;min-height:44px}.rail-tools{gap:12px;flex-wrap:wrap}#detail .back{color:var(--nav-red);min-height:48px;margin-bottom:14px;padding:10px 0}
#inbox,#private-photos{margin-top:0}.due-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.muted,.intro{color:#68616a}.app-nav:focus-within{z-index:31}
summary:focus-visible,select:focus-visible{outline:3px solid var(--nav-red);outline-offset:3px}[data-view-panel] h1:focus,[data-view-panel] h2:focus{outline:0}
@media(min-width:960px){
 .shop-open main{margin-left:var(--side-width);max-width:calc(1180px + var(--side-width));padding:28px 36px 60px}
 .app-nav{top:78px;bottom:0;right:auto;width:var(--side-width);display:flex;flex-direction:column;gap:8px;border-top:0;border-right:1px solid var(--nav-border);padding:28px 14px;background:#fffafb}
 .app-nav a{flex-direction:row;justify-content:flex-start;gap:12px;padding:14px 16px;font-size:15px;min-height:52px}.app-nav a[aria-current=page]{box-shadow:inset 3px 0 var(--nav-red)}
 .shop-open .top{position:sticky;top:0;z-index:25;background:#fff}.due-summary{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:380px){.app-nav{gap:2px}.app-nav a{font-size:11px}.stock-tools{align-items:stretch;flex-direction:column}.stock-tools #photo-filter{max-width:none;align-self:flex-start}}
@media(prefers-reduced-motion:reduce){.app-nav a{transition:none}}