:root{--bg:#f7f7fb;--card:rgba(255,255,255,.78);--text:#15151a;--muted:#71717a;--line:rgba(0,0,0,.08);--accent:#1d7cff;--accent2:#68d391;--danger:#ff3b30;--warning:#ff9f0a;--shadow:0 24px 60px rgba(23,23,37,.12);--radius:28px}*{box-sizing:border-box}html{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(29,124,255,.18),transparent 38%),radial-gradient(circle at top right,rgba(104,211,145,.13),transparent 35%),var(--bg)}body.dark{--bg:#0b0b10;--card:rgba(28,28,34,.74);--text:#f8f8fb;--muted:#a1a1aa;--line:rgba(255,255,255,.1);--shadow:0 24px 70px rgba(0,0,0,.45);--accent:#4da3ff}.app-shell{width:min(1180px,100%);margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 18px 90px}.hidden{display:none!important}.setup-screen{min-height:100vh;display:grid;place-items:center}.setup-card{width:min(520px,100%);padding:34px}.app-logo{width:72px;height:72px;border-radius:24px;background:linear-gradient(145deg,var(--accent),#91c6ff);display:grid;place-items:center;font-size:36px;box-shadow:var(--shadow)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(30px,5vw,46px);letter-spacing:-.04em;margin-bottom:6px}h2{font-size:22px;letter-spacing:-.02em}.eyebrow{text-transform:uppercase;font-size:12px;letter-spacing:.14em;color:var(--muted);margin-bottom:4px}.glass-card,.toolbar,.modal-card{background:var(--card);backdrop-filter:blur(22px);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:18px 0 16px}.top-actions,.action-row,.inline,.modal-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.icon-btn,.tabs button,.soft-btn,.primary-btn,.danger-btn{border:0;border-radius:18px;padding:12px 16px;font-weight:700;cursor:pointer;color:var(--text);background:rgba(127,127,140,.12);transition:.2s transform,.2s background}.icon-btn{width:46px;height:46px;padding:0;font-size:19px}.primary-btn{background:var(--accent);color:#fff}.danger-btn{background:rgba(255,59,48,.15);color:var(--danger)}.soft-btn:hover,.icon-btn:hover,.tabs button:hover{transform:translateY(-1px);background:rgba(127,127,140,.18)}.primary-btn:hover{transform:translateY(-1px);filter:brightness(1.04)}.tabs{position:sticky;top:8px;z-index:5;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:6px;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;backdrop-filter:blur(22px);margin-bottom:18px}.tabs button.active{background:var(--text);color:var(--bg)}.view{display:none}.active-view{display:block}.dashboard-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:14px}.stat-card{padding:20px;border-radius:26px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}.stat-card b{display:block;font-size:34px;letter-spacing:-.04em}.stat-card span{color:var(--muted);font-size:13px}.quick-actions{padding:20px;margin-bottom:14px}.content-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}.content-grid article,.glass-card{padding:20px}.toolbar{display:grid;grid-template-columns:1fr 190px 170px auto;gap:10px;padding:12px;margin-bottom:16px}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}.product-card{padding:16px;border-radius:26px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;overflow:hidden}.product-photo{height:150px;border-radius:20px;background:linear-gradient(145deg,rgba(127,127,140,.14),rgba(127,127,140,.05));display:grid;place-items:center;font-size:46px;overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:cover}.product-head{display:flex;justify-content:space-between;gap:10px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700;background:rgba(29,124,255,.12);color:var(--accent)}.danger{background:rgba(255,59,48,.12);color:var(--danger)}.warning{background:rgba(255,159,10,.14);color:var(--warning)}.ok{background:rgba(52,199,89,.14);color:#25a244}.muted{color:var(--muted)}.small{font-size:13px}.list-stack{display:grid;gap:10px}.list-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px;border-radius:18px;background:rgba(127,127,140,.09);border:1px solid var(--line)}.list-item strong{display:block}.form-grid{display:grid;gap:14px}.form-grid.two{grid-template-columns:repeat(2,1fr)}label{display:grid;gap:7px;font-weight:700;color:var(--text)}input,select,textarea{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.55);color:var(--text);border-radius:16px;padding:13px 14px;font:inherit;outline:none}body.dark input,body.dark select,body.dark textarea{background:rgba(255,255,255,.07)}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(29,124,255,.12)}.modal{border:0;background:transparent;padding:14px;width:min(760px,100%)}.modal::backdrop{background:rgba(0,0,0,.36);backdrop-filter:blur(8px)}.modal-card{padding:22px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-actions{justify-content:flex-end;margin-top:16px}#scannerVideo{width:100%;border-radius:22px;background:#000;max-height:55vh}.product-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.empty{padding:22px;text-align:center;color:var(--muted)}@media(max-width:850px){.dashboard-grid{grid-template-columns:repeat(2,1fr)}.content-grid,.toolbar{grid-template-columns:1fr}.topbar{align-items:flex-start}.top-actions{justify-content:flex-end}.form-grid.two{grid-template-columns:1fr}.tabs{bottom:10px;top:auto;position:fixed;left:12px;right:12px;width:auto}.app-shell{padding-bottom:110px}.product-actions{grid-template-columns:1fr}}@media(display-mode:standalone){body{user-select:none}.topbar{padding-top:8px}}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:99;background:var(--text);color:var(--bg);padding:13px 18px;border-radius:999px;box-shadow:var(--shadow);font-weight:700;max-width:92%;text-align:center;animation:pop .2s ease}@keyframes pop{from{transform:translate(-50%,10px);opacity:0}to{transform:translate(-50%,0);opacity:1}}
button:disabled{opacity:.45;cursor:not-allowed;transform:none!important}

button.stat-card{font:inherit;color:var(--text);text-align:left;cursor:pointer;transition:transform .2s}button.stat-card:hover{transform:translateY(-2px)}button.stat-card:focus-visible{outline:3px solid var(--accent);outline-offset:3px}#editExpirationFields{margin-top:14px}#historyFilter{margin-bottom:16px}