:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light only;--text:#615b72;--text-h:#393247;--bg:#fffafc;--border:#ded6e5;--accent:#71628d;--accent-bg:#eee7f3;--accent-border:#c4b3d5;--primary:#71628d;--primary-hover:#5e5078;--primary-text:#fff;--page-base:#f4eff5;--page-warm:#f8e4dc;--page-cool:#dceaf5;--shadow:#69577812;--social-bg:#f1ebf4;--danger:#a63850;--danger-bg:#fbeaf0;color:var(--text);background:var(--page-base);font-family:system-ui,Segoe UI,sans-serif;font-size:16px;line-height:1.5}*{box-sizing:border-box}body{background:radial-gradient(ellipse at 0% 0%, var(--page-warm) 0%, transparent 55%), radial-gradient(ellipse at 100% 65%, var(--page-cool) 0%, transparent 60%), var(--page-base);background-attachment:fixed;min-height:100svh;margin:0}#root{max-width:880px;min-height:100svh;margin:0 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.button-row{margin-top:20px}.button-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.button-row>button{flex:1}.error-notice{gap:8px;display:grid}.shopping-screen{gap:16px;min-width:0;display:grid}.shopping-screen .purchase-check input{accent-color:var(--accent)}.shopping-navigation{justify-content:space-between;align-items:center;gap:8px;display:flex}.family-screen .shopping-quick-add{grid-template-columns:minmax(0,1fr) auto;gap:8px;margin:0;display:grid}.family-screen .shopping-quick-add button{margin:0}.shopping-items,.shopping-history{gap:12px;margin:0;padding:0;list-style:none;display:grid}.shopping-items>li{border:0;border-bottom:1px solid var(--border);border-radius:0;grid-template-columns:44px minmax(0,1fr) 88px;align-items:start;gap:0;padding:6px 0;display:grid}.purchase-content{min-width:0;color:var(--text-h);padding:10px 4px}.purchase-content-readonly{grid-column:1/-1;padding-inline:8px}.purchase-content 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button{transition:background-color .18s,border-color .18s}.app button:focus-visible,.auth-bar button:focus-visible,.app input:focus-visible,.app textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.task-list li,.family-list li,.profile-card,.shopping-history button{background:var(--bg);border-radius:18px}.task-list li.completed-task{background:var(--social-bg)}.profile-card{background:var(--accent-bg);padding:20px}.section-caption{border:1px solid var(--accent-border);background:var(--accent-bg);border-radius:16px}.empty-state{border-color:var(--accent-border);border-radius:18px}.settings-panel{border:1px solid var(--border);background:var(--social-bg);border-radius:16px;padding:4px 14px}.invitation-result,.family-confirm{border-radius:18px}.app [role=alert],.app [role=status],.info-message{border-radius:12px}.shopping-items{gap:8px}.shopping-items>li{border:1px solid var(--border);background:var(--bg);border-radius:16px}.shopping-history>li{border:0}.confirm-dialog{box-shadow:0 20px 60px var(--shadow);border-radius:24px}.confirm-dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#30263980}@media (width<=480px){.family-screen:not(.home-screen),.auth-screen{border-radius:20px}}@media (prefers-reduced-motion:reduce){.app button,.auth-bar button{transition:none}}.family-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.family-heading h1{min-width:0}.app .family-settings-toggle{flex:0 0 44px;place-items:center;padding:10px;display:grid}.family-settings-toggle[aria-expanded=true]{background:var(--accent-bg)}#family-settings{padding:16px}.family-screen.family-overview{background:color-mix(in srgb, var(--bg) 72%, transparent);border:1px solid color-mix(in srgb, var(--bg) 85%, var(--border));width:min(100% - 32px,800px);box-shadow:0 24px 64px var(--shadow);border-radius:32px;gap:20px;margin:32px auto;padding:36px;position:relative}.family-overview .eyebrow{margin-bottom:8px}.family-overview .family-heading h1{font-size:clamp(32px,5vw,48px);font-weight:750}.family-overview .family-settings-toggle{border:1px solid var(--bg);background:color-mix(in srgb, var(--bg) 80%, transparent);width:48px;height:48px;box-shadow:0 8px 20px var(--shadow);border-radius:50%;position:absolute;top:78px;right:36px}.family-overview .back-button{text-align:center;width:fit-content;padding-inline:12px}.family-subtitle{border-bottom:1px solid var(--border);margin-top:-16px;padding-bottom:28px;font-size:18px}.family-section-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.family-section-heading h2{margin:0}.family-count,.family-role{background:var(--accent-bg);color:var(--accent);border-radius:30px;padding:5px 14px;font-size:13px;font-weight:600;display:inline-block}.member-cards li{background:color-mix(in srgb, 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