:root{color:#ecf4f3;background:#101820;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{min-width:320px;min-height:100svh;margin:0;background:linear-gradient(160deg,#101820d1,#0f2a2beb),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='.08' stroke-width='1'%3E%3Cpath d='M24 64h62M118 64h34M184 64h32M24 118h34M90 118h96M24 172h82M138 172h78'/%3E%3Cpath d='M64 24v192M118 24v192M172 24v192' stroke-opacity='.045'/%3E%3C/g%3E%3C/svg%3E")}button,select,input{font:inherit}button{min-height:48px;border:0;border-radius:8px;padding:0 18px;font-weight:750}button:disabled,select:disabled{cursor:not-allowed;opacity:.52}.scanner-shell{display:grid;min-height:100svh;padding:max(16px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));place-items:center}.scanner-card{display:grid;width:min(100%,520px);gap:16px}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.eyebrow{margin:0 0 4px;color:#77d1cb;font-size:.75rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1{margin:0;color:#fff;font-size:clamp(2rem,2rem + 1vw,3rem);line-height:.98;letter-spacing:0}.status-pill{flex:0 0 auto;border:1px solid rgba(119,209,203,.34);border-radius:999px;padding:7px 11px;background:#77d1cb1a;color:#c8fffb;font-size:.8rem;font-weight:800}.status-pill[data-active=true]{border-color:#ffc55c99;background:#ffc55c29;color:#ffe2a6}.viewport-wrap{position:relative;overflow:hidden;width:100%;aspect-ratio:3 / 4;border:1px solid rgba(255,255,255,.14);border-radius:8px;background:#071214;box-shadow:0 18px 56px #00000047}video{display:block;width:100%;height:100%;object-fit:cover}.scan-frame{position:absolute;top:14%;right:14%;bottom:14%;left:14%;border:1px solid rgba(255,255,255,.16);pointer-events:none}.scan-frame:after{position:absolute;top:50%;left:0;width:100%;height:2px;background:#ffcf5e;box-shadow:0 0 18px #ffcf5ecc;content:""}.scan-frame span{position:absolute;width:38px;height:38px;border-color:#77d1cb;border-style:solid}.scan-frame span:nth-child(1){top:-1px;left:-1px;border-width:4px 0 0 4px}.scan-frame span:nth-child(2){top:-1px;right:-1px;border-width:4px 4px 0 0}.scan-frame span:nth-child(3){right:-1px;bottom:-1px;border-width:0 4px 4px 0}.scan-frame span:nth-child(4){bottom:-1px;left:-1px;border-width:0 0 4px 4px}.empty-state{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;gap:8px;align-content:center;justify-items:center;padding:24px;background:#071214b8;color:#ecf4f3d1;text-align:center}.empty-state[hidden]{display:none}.empty-state strong{color:#fff;font-size:1.15rem}.result-panel{display:grid;gap:7px;border:1px solid rgba(255,255,255,.13);border-radius:8px;padding:14px;background:#ffffff14;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.result-label{color:#ecf4f3ad;font-size:.78rem;font-weight:800;text-transform:uppercase}.barcode-result{min-height:34px;overflow-wrap:anywhere;color:#fff;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:clamp(1.35rem,1.1rem + 1vw,2rem);font-weight:800;letter-spacing:0}.camera-row{display:grid;gap:8px}.camera-row label{color:#ecf4f3b8;font-size:.85rem;font-weight:750}select{width:100%;min-height:46px;border:1px solid rgba(255,255,255,.16);border-radius:8px;padding:0 12px;background:#ffffff1a;color:#fff}.zoom-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px}.zoom-row[hidden]{display:none}.zoom-row label,.zoom-row span{color:#ecf4f3b8;font-size:.85rem;font-weight:750}.zoom-row input{width:100%;accent-color:#ffcf5e}.message{min-height:44px;border-left:4px solid #77d1cb;padding:10px 12px;color:#ecf4f3c2;font-size:.9rem;line-height:1.35}.message[data-tone=success]{border-color:#8eea9d;color:#dcffe2}.message[data-tone=error]{border-color:#ff8d8d;color:#ffe1e1}.actions{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:10px}.primary-button{background:#ffcf5e;color:#101820}.secondary-button{border:1px solid rgba(255,255,255,.16);background:#ffffff1a;color:#fff}.secondary-button[data-active=true]{border-color:#ffcf5ea3;background:#ffcf5e33;color:#ffe2a6}@media(max-width:380px){.actions{grid-template-columns:1fr}}@media(min-width:720px)and (min-height:720px){.scanner-card{width:min(100%,560px)}.viewport-wrap{aspect-ratio:4 / 5}}@media(max-height:700px)and (orientation:landscape){.scanner-shell{align-items:start}.scanner-card{grid-template-columns:minmax(260px,1fr) minmax(260px,.85fr);max-width:920px;align-items:start}.topbar,.viewport-wrap{grid-column:1}.result-panel,.camera-row,.zoom-row,.message,.actions{grid-column:2}.topbar{align-items:center}}