:root{color-scheme:light dark;--color-page: #f6f7fb;--color-surface: #ffffff;--color-text: #172033;--color-muted: #697386;--color-primary: #255bd9;--color-primary-contrast: #ffffff;--color-border: #dce1eb;--color-success: #147b4e;--color-warning: #9a5b00;--color-warning-surface: #fff3d8;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--radius-sm: .5rem;--radius-md: .875rem;--radius-pill: 999px;--shadow-card: 0 8px 24px rgb(23 32 51 / 8%);--focus-ring: 0 0 0 3px rgb(37 91 217 / 35%)}@media(prefers-color-scheme:dark){:root{--color-page: #111827;--color-surface: #1f2937;--color-text: #f5f7fb;--color-muted: #b4bdcb;--color-primary: #7ca6ff;--color-primary-contrast: #101827;--color-border: #3b4659;--color-success: #6ee7ad;--color-warning: #ffd08a;--color-warning-surface: #49320f;--shadow-card: none;--focus-ring: 0 0 0 3px rgb(124 166 255 / 48%)}}*{box-sizing:border-box}body{min-width:20rem;margin:0;background:var(--color-page);color:var(--color-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button{font:inherit}button:focus-visible{outline:none;box-shadow:var(--focus-ring)}.shopping-list{width:min(100% - 2rem,42rem);margin:0 auto;padding:var(--space-8) 0}.shopping-list__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-6)}.eyebrow{margin:0 0 var(--space-1);color:var(--color-muted);font-size:.875rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}h1,h2{margin:0}h1{font-size:clamp(2rem,7vw,2.75rem);letter-spacing:-.04em}h2{font-size:1rem}.icon-button,.check-button{display:inline-grid;place-items:center;border:0;cursor:pointer}.icon-button{width:3rem;height:3rem;border-radius:var(--radius-pill);background:var(--color-primary);color:var(--color-primary-contrast);font-size:2rem;line-height:1}.offline-notice{margin:0 0 var(--space-6);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);background:var(--color-warning-surface);color:var(--color-warning);font-weight:700}.shopping-section{margin-top:var(--space-8)}.shopping-items{display:grid;gap:var(--space-2);padding:0;margin:var(--space-3) 0 0;list-style:none}.shopping-item{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-3);min-height:4rem;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-card)}.shopping-item--checked .shopping-item__name{color:var(--color-muted);text-decoration:line-through}.check-button{width:1.5rem;height:1.5rem;border:2px solid var(--color-primary);border-radius:var(--radius-pill);background:transparent;color:var(--color-primary);font-weight:800}.shopping-item--checked .check-button{background:var(--color-success);border-color:var(--color-success);color:#fff}.shopping-item__name{font-weight:700}.shopping-item__quantity{color:var(--color-muted)}.empty-state{margin:var(--space-3) 0 0;color:var(--color-muted)}