:root{color:#1d1d1f;background:#f5f5f7;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",sans-serif;font-synthesis-weight:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html{background:#f5f5f7}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,#fff 0,#f5f5f7 44%,#ececf1 100%);color:#1d1d1f}button,input{font:inherit}button{appearance:none;-webkit-appearance:none;border:0;min-height:44px;cursor:pointer}button:active{transform:scale(.985)}input{appearance:none;-webkit-appearance:none;border:0;outline:none}.app-shell{width:min(100%,430px);min-height:100vh;margin:0 auto;padding:18px 16px 104px}.app-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:18px 4px 16px}.eyebrow{margin:0 0 4px;color:#86868b;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.app-header h1{margin:0;font-size:38px;line-height:1;font-weight:800;letter-spacing:-.04em}.context-line{margin:8px 0 0;color:#6e6e73;font-size:15px;font-weight:600}.sync-pill{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border-radius:999px;padding:8px 11px;margin-top:4px;font-size:12px;font-weight:800;background:#e8f7eb;color:#128a2e}.sync-pill.pending{background:#fff4d7;color:#986800}.sync-pill.syncing{background:#e9f2ff;color:#0066cc}.screen-card,.scanner-screen{background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border:1px solid rgba(0,0,0,.06);border-radius:30px;padding:18px;box-shadow:0 18px 50px rgba(0,0,0,.08)}.section-heading{margin-bottom:18px}.section-heading span{display:block;color:#86868b;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.section-heading h2{margin:4px 0 0;font-size:28px;letter-spacing:-.03em}.store-list{display:grid;gap:12px}.store-card{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px;border-radius:22px;background:#f5f5f7;color:#1d1d1f;text-align:left;box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}.store-card strong{font-size:22px;letter-spacing:-.02em}.store-card span{max-width:180px;text-align:right;color:#6e6e73;font-size:14px;font-weight:700}.store-card.selected,.choice-pill.selected,.location-chip.selected{background:#1d1d1f;color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.18)}.store-card.selected span{color:#f5f5f7}.pill-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice-pill,.location-chip{border-radius:999px;background:#f2f2f7;color:#1d1d1f;font-size:16px;font-weight:800;padding:14px 12px}.location-group{margin-top:18px}.location-group h3{margin:0 0 10px;color:#6e6e73;font-size:15px}.location-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.location-chip{padding:12px 0}.context-card{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}.context-card div,.count-card,.info-card,.upload-card,.preview-card,.empty-card{background:#fff;border-radius:24px;border:1px solid rgba(0,0,0,.06);box-shadow:0 10px 30px rgba(0,0,0,.06)}.context-card div{padding:13px;text-align:center}.context-card span,.count-card span,.preview-grid span{display:block;color:#86868b;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.03em}.context-card strong{display:block;margin-top:4px;font-size:17px}.count-card{padding:18px;margin:12px 0}.total-count{display:flex;align-items:center;justify-content:space-between}.total-count strong{font-size:64px;line-height:.9;letter-spacing:-.06em}.mini-counts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.mini-counts div{background:#f5f5f7;border-radius:18px;padding:12px}.mini-counts b{display:block;font-size:28px;margin-top:4px}.camera-card{position:relative;overflow:hidden;border-radius:28px;background:linear-gradient(145deg,#111,#34343a);min-height:230px;margin:14px 0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),0 18px 40px rgba(0,0,0,.18)}video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.camera-placeholder{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:rgba(255,255,255,.75);font-weight:700}.camera-card.ready .camera-placeholder{display:none}.scan-button,.primary{width:100%;min-height:76px;border-radius:24px;background:#000;color:#fff;font-size:20px;font-weight:900;letter-spacing:.02em;box-shadow:0 16px 34px rgba(0,0,0,.22)}.scan-button.holding{background:#2c2c2e;transform:scale(.99)}.scan-button.locked{background:#8e8e93}.manual-card{display:flex;gap:8px;margin-top:12px}.manual-card input{flex:1;min-width:0;border-radius:18px;background:#fff;padding:0 14px;min-height:52px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}.manual-card button,.secondary,.danger{border-radius:18px;padding:13px 16px;font-weight:850}.manual-card button,.secondary{background:#ececf1;color:#1d1d1f}.danger{background:#fff0f0;color:#b42318}.action-grid{display:grid;gap:10px;margin-top:14px}.full{width:100%;margin-top:10px}.toast-card{margin-top:14px;border-radius:24px;padding:16px 18px;color:#fff;box-shadow:0 16px 34px rgba(0,0,0,.16)}.toast-card.success{background:#16a34a}.toast-card.warning{background:#dc2626}.toast-card strong{display:block;font-size:24px}.toast-card span{display:block;margin-top:4px;font-weight:750}.toast-card small{display:block;margin-top:6px;opacity:.86}.item-list{display:grid;gap:12px;margin:16px 0}.scan-item{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px;border-radius:24px;background:#fff;border:1px solid rgba(0,0,0,.06);box-shadow:0 10px 30px rgba(0,0,0,.06)}.scan-item.unknown{background:#fff7f7}.scan-item h3{margin:0;font-size:17px;line-height:1.2}.scan-item p{margin:6px 0 0;color:#6e6e73;font-weight:800}.scan-item small{display:block;margin-top:5px;color:#86868b}.item-badges{display:flex;flex-direction:column;gap:7px;align-items:flex-end}.qty-badge,.status-badge{border-radius:999px;padding:6px 9px;font-size:12px;font-weight:900}.qty-badge{background:#f2f2f7}.status-badge.valid{background:#e8f7eb;color:#128a2e}.status-badge.unknown{background:#ffe8e8;color:#c21b12}.info-card{padding:16px;margin-bottom:14px}.info-card strong{font-size:17px}.info-card p,.muted{margin:6px 0 0;color:#6e6e73;font-size:14px;line-height:1.45}.upload-card{display:grid;place-items:center;text-align:center;gap:6px;padding:30px 18px;margin:14px 0;cursor:pointer;border-style:dashed}.upload-card input{position:absolute;inline-size:1px;block-size:1px;opacity:0}.upload-card span{font-size:20px;font-weight:900}.upload-card small{color:#6e6e73;font-weight:650}.preview-card{padding:16px;margin-top:14px}.preview-card h3{margin:0 0 12px;font-size:21px}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.preview-grid div{background:#f5f5f7;border-radius:18px;padding:13px}.preview-grid strong{display:block;margin-top:4px;font-size:28px}.warning-text{color:#b42318;font-weight:800}.export-grid{display:grid;gap:12px}.export-card{display:block;width:100%;padding:20px;border-radius:24px;background:#fff;color:#1d1d1f;text-align:left;border:1px solid rgba(0,0,0,.06);box-shadow:0 10px 30px rgba(0,0,0,.06)}.export-card strong{display:block;font-size:19px}.export-card span{display:block;margin-top:6px;color:#6e6e73;font-weight:650}.empty-card{padding:26px;text-align:center;color:#86868b;font-weight:800}.bottom-nav{position:fixed;left:50%;bottom:max(12px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(calc(100% - 24px),406px);display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:8px;border-radius:26px;background:rgba(255,255,255,.82);backdrop-filter:blur(24px);box-shadow:0 18px 50px rgba(0,0,0,.16);border:1px solid rgba(0,0,0,.06);z-index:10}.bottom-nav button{border-radius:20px;background:transparent;color:#6e6e73;font-size:13px;font-weight:900}.bottom-nav button.active{background:#1d1d1f;color:#fff}@media (min-width:700px){.app-shell{padding-top:30px}.screen-card,.scanner-screen{padding:22px}}@media (max-width:380px){.app-shell{padding-left:12px;padding-right:12px}.app-header h1{font-size:34px}.location-grid{grid-template-columns:repeat(4,1fr)}.total-count strong{font-size:56px}.store-card{align-items:flex-start;flex-direction:column}.store-card span{text-align:left}}