:root{--bg:#f6f3ef;--ink:#17262b;--muted:#66767b;--panel:#fff;--line:#d8dedc;--accent:#184c5f;--accent-2:#d94f35;--ok:#14784c;--shadow:0 18px 50px rgba(23,38,43,.12)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--ink)}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}.auth-shell{display:grid;place-items:center;min-height:100dvh;padding:18px}.auth-panel{width:min(440px,100%);background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:20px}.auth-form{display:grid;grid-gap:10px;gap:10px;margin-top:18px}.auth-form input{min-height:46px;border:1px solid var(--line);border-radius:8px;padding:0 12px}.auth-form button,.link-button{min-height:46px;border-radius:8px;font-weight:800}.auth-form button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--accent);color:#fff}.link-button{width:100%;margin-top:10px;border:1px solid var(--line);background:#fff;color:var(--accent)}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.app-shell{display:grid;grid-template-columns:minmax(0,1fr) 420px;grid-gap:18px;gap:18px;width:min(1120px,100%);min-height:100dvh;margin:0 auto;padding:18px}.cart-panel,.scanner-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.scanner-panel{gap:16px}.cart-panel,.scanner-panel{display:flex;flex-direction:column;padding:18px}.cart-panel{align-self:start;gap:18px;position:-webkit-sticky;position:sticky;top:18px}.cart-header,.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center}.eyebrow{margin:0 0 4px;color:var(--accent-2);font-size:.75rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2{margin:0;line-height:1}h1{font-size:2rem}h2{font-size:1.35rem}.status-pill{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;min-height:36px;padding:0 12px;border:1px solid var(--line);border-radius:999px;color:var(--accent);font-weight:700;font-size:.88rem}.camera-frame{position:relative;overflow:hidden;display:grid;place-items:center;min-height:55dvh;aspect-ratio:4/3;background:#0d171a;border-radius:8px}.store-strip{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;grid-gap:10px;gap:10px;align-items:center;min-height:42px;padding:0 10px;border:1px solid var(--line);border-radius:8px}.store-strip span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.store-strip strong{color:var(--accent);font-size:.88rem}.store-strip button{display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:#fff}.camera-frame>video,.fallback-reader{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.fallback-reader,.fallback-reader canvas,.fallback-reader video,.fallback-reader>div{width:100%!important;height:100%!important}.fallback-reader canvas,.fallback-reader video{object-fit:cover!important}.fallback-reader button,.fallback-reader img,.fallback-reader select,.fallback-reader span{display:none!important}.hidden{display:none}.scan-target{width:min(68%,340px);aspect-ratio:1;border:3px solid hsla(0,0%,100%,.92);border-radius:8px;box-shadow:0 0 0 999px rgba(0,0,0,.22);z-index:2}.camera-icon{position:absolute;z-index:3;bottom:18px;right:18px;color:#fff}.manual-entry{display:grid;grid-template-columns:minmax(0,1fr) 116px;grid-gap:10px;gap:10px}.manual-entry input{min-height:48px;border:1px solid var(--line);border-radius:8px;padding:0 14px;color:var(--ink)}.manual-entry button,.pay-button{border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:800}.message{min-height:22px;margin:0;color:var(--muted)}.empty-state{display:grid;place-items:center;min-height:132px;border:1px dashed var(--line);border-radius:8px;padding:18px;color:var(--muted);text-align:center}.cart-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin:0;padding:0}.cart-item{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:8px}.cart-item span,.cart-item strong{display:block}.cart-item span{margin-top:4px;color:var(--muted);font-size:.9rem}.quantity-controls{display:grid;grid-template-columns:34px 28px 34px 34px;grid-gap:6px;gap:6px;align-items:center}.article-actions{display:grid;grid-template-columns:auto 34px;grid-gap:8px;gap:8px;align-items:center}.article-actions strong{text-align:right}.article-actions button,.quantity-controls button{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.quantity-controls span{margin:0;color:var(--ink);font-weight:800;text-align:center}.totals{border-top:1px solid var(--line);padding-top:14px}.totals div{display:flex;justify-content:space-between;gap:12px;margin-top:8px}.totals span{color:var(--muted)}.pay-button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;width:100%;font-size:1rem}.swish-link{text-align:center}.mock-button,.swish-link{color:var(--accent);font-weight:800}.mock-button{min-height:44px;border:1px solid var(--line);border-radius:8px;background:#fff}.home-actions{display:grid;grid-gap:10px;gap:10px;margin-top:18px}.home-actions a{display:grid;place-items:center;min-height:48px;border-radius:8px;background:var(--accent);color:#fff;font-weight:800;text-decoration:none}.home-actions a+a{background:#fff;color:var(--accent);border:1px solid var(--line)}.admin-shell{width:min(1180px,100%);min-height:100dvh;margin:0 auto;padding:18px}.admin-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.admin-header button{display:inline-flex;align-items:center;gap:8px;min-height:40px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:0 12px;font-weight:800}.admin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px}.admin-section,.metric{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.metric{display:grid;grid-gap:6px;gap:6px;padding:14px}.admin-table span,.metric small,.metric span{color:var(--muted)}.metric strong{font-size:1.55rem}.admin-section{margin-top:14px;padding:14px}.section-title{display:flex;align-items:center;gap:8px}.admin-table{display:grid;grid-gap:8px;gap:8px;margin-top:12px}.admin-table div{display:flex;justify-content:space-between;gap:12px;padding:10px;border:1px solid var(--line);border-radius:8px}@media (max-width:820px){.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:430px){.admin-grid{grid-template-columns:1fr}.admin-table div{display:grid}}.receipt{display:flex;align-items:center;gap:12px;padding:14px;border-radius:8px;background:rgba(20,120,76,.11);color:var(--ok)}.receipt span,.receipt strong{display:block}.receipt span{margin-top:4px;word-break:break-word}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (max-width:820px){.app-shell{display:flex;flex-direction:column;padding:10px}.cart-panel,.scanner-panel{box-shadow:none}.cart-panel{position:static}.topbar{align-items:flex-start}h1{font-size:1.7rem}.status-pill{max-width:145px;white-space:normal}.camera-frame{min-height:0;height:min(58dvh,520px);aspect-ratio:3/4}}@media (max-width:430px){.cart-item,.manual-entry{grid-template-columns:1fr}}