:root{
  --ink:#1a1d23; --paper:#faf8f3; --line:#e0dccf;
  --accent:#c2410c; --accent-soft:#fde9dd;
  --green:#15803d; --green-soft:#dcfce7;
  --amber:#b45309; --amber-soft:#fef3c7;
  --red:#b91c1c; --red-soft:#fee2e2;
  --shadow:0 1px 3px rgba(26,29,35,.08),0 8px 24px rgba(26,29,35,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--paper);color:var(--ink);line-height:1.5;padding-bottom:130px}
.topbar{position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.12)}
header{background:var(--ink);color:var(--paper);padding:14px 18px;display:flex;align-items:center;justify-content:space-between}
header h1{font-size:1.02rem;font-weight:600;letter-spacing:.3px}
header .sub{font-size:.7rem;opacity:.6}
.count-pill{background:var(--accent);color:#fff;border-radius:999px;padding:5px 12px;font-size:.78rem;font-weight:600;white-space:nowrap}
.header-right{display:flex;align-items:center;gap:8px}
.logout-btn{background:rgba(255,255,255,.15);color:#fff;border:none;border-radius:8px;padding:5px 10px;font-size:1rem;cursor:pointer;line-height:1}
.logout-btn:hover{background:rgba(255,255,255,.28)}

.login-overlay{position:fixed;inset:0;background:var(--paper);z-index:300;display:flex;align-items:center;justify-content:center;padding:20px}
.login-overlay.hidden{display:none}
.login-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:26px 22px;width:100%;max-width:340px;display:flex;flex-direction:column}
.login-card h2{font-size:1.25rem}
.login-card p{font-size:.8rem;color:#888;margin-bottom:12px}
.login-card label{font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:#8a8a8a;margin-top:10px;margin-bottom:3px}
.login-card input{font-family:inherit;font-size:16px;padding:11px 12px;border:1.5px solid var(--line);border-radius:9px;background:var(--paper)}
.login-card input:focus{outline:none;border-color:var(--accent);background:#fff}
.login-card button{margin-top:18px}
.login-err{color:var(--red);font-size:.8rem;min-height:1.1em;margin-top:8px}

.control-bar{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:16px}
.control-row{display:flex;gap:10px;flex-wrap:wrap}
.field-inline{display:flex;flex-direction:column;gap:3px;min-width:160px}
.field-inline.grow{flex:1}
.field-inline label{font-size:.62rem;font-weight:700;color:#8a8a8a;text-transform:uppercase;letter-spacing:.4px}
.field-inline input,.field-inline select{font-family:inherit;font-size:.9rem;padding:8px 10px;border:1.5px solid var(--line);border-radius:7px;background:var(--paper)}
.field-inline input:focus,.field-inline select:focus{outline:none;border-color:var(--accent);background:#fff}
.cat-row{display:flex;gap:6px}
.cat-row select{flex:1}
.combo{position:relative;flex:1}
.combo>input{width:100%}
.combo-list{position:absolute;top:calc(100% + 2px);left:0;right:0;background:#fff;border:1.5px solid var(--accent);border-radius:8px;max-height:260px;overflow:auto;z-index:60;box-shadow:var(--shadow)}
.combo-list.hidden{display:none}
.combo-item{padding:9px 11px;font-size:.9rem;cursor:pointer;border-bottom:1px solid #f2efe6;display:flex;justify-content:space-between;align-items:center;gap:8px}
.combo-item:last-child{border-bottom:none}
.combo-item.active,.combo-item:hover{background:var(--accent-soft);color:var(--accent)}
.combo-item .tag{font-size:.58rem;font-weight:700;background:var(--amber-soft);color:var(--amber);padding:1px 5px;border-radius:4px}
.combo-empty{padding:10px 11px;font-size:.82rem;color:#999}

.tabs{display:flex;gap:0;border-bottom:1px solid var(--line);background:var(--paper)}
.tab{flex:1;background:none;border:none;border-bottom:3px solid transparent;padding:11px 8px;font-family:inherit;font-size:.85rem;font-weight:600;color:#888;cursor:pointer}
.tab.active{color:var(--accent);border-bottom-color:var(--accent)}

.wrap{max-width:920px;margin:0 auto;padding:16px}
.view.hidden{display:none}

button{font-family:inherit;font-size:.9rem;font-weight:600;border:none;border-radius:10px;padding:11px 18px;cursor:pointer;transition:transform .08s,box-shadow .2s,background .2s}
button:active{transform:scale(.97)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:#9a330a}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:8px 12px;font-size:.8rem;border-radius:8px}
.btn-danger{background:var(--red-soft);color:var(--red);border:1.5px solid #f3b4b4}

.fastadd{display:flex;gap:8px;margin-bottom:14px}
.fastadd input{flex:1;font-family:inherit;font-size:.95rem;padding:11px 12px;border:1.5px solid var(--accent);border-radius:10px;background:#fff}
.fastadd input:focus{outline:none;box-shadow:0 0 0 3px var(--accent-soft)}
.fastadd button{flex:none}

.scanner{position:fixed;inset:0;background:#000;z-index:210;display:flex;flex-direction:column}
.scanner video{flex:1;width:100%;object-fit:cover}
.scanner-bar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:14px 16px;color:#fff;background:linear-gradient(rgba(0,0,0,.55),transparent)}
.scanner-bar button{background:rgba(255,255,255,.15);color:#fff;border:none;border-radius:8px;padding:8px 14px}
.scanner-reticle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:74%;max-width:420px;height:130px;border:3px solid rgba(255,255,255,.9);border-radius:14px;box-shadow:0 0 0 9999px rgba(0,0,0,.35)}
.scanner-status{position:absolute;bottom:0;left:0;right:0;text-align:center;color:#fff;padding:16px;font-size:.95rem;background:linear-gradient(transparent,rgba(0,0,0,.65))}

.capture-zone{background:#fff;border:2px dashed var(--line);border-radius:16px;padding:24px 18px;text-align:center;margin-bottom:18px}
.capture-zone h2{font-size:1.05rem;margin-bottom:6px}
.capture-zone p{font-size:.82rem;color:#6b6b6b;margin-bottom:16px}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
input[type=file]{display:none}

.queue{display:flex;flex-direction:column;gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.card.saved{border-color:#bfe6c8}
.card-top{display:flex;align-items:stretch}
.thumb{width:96px;min-width:96px;background:#222;background-size:cover;background-position:center;cursor:pointer}
.card-body{flex:1;min-width:0;padding:13px 15px}
.status{display:inline-flex;align-items:center;gap:6px;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:3px 9px;border-radius:6px;margin-bottom:10px}
.status.reading{background:var(--amber-soft);color:var(--amber)}
.status.done{background:var(--green-soft);color:var(--green)}
.status.error{background:var(--red-soft);color:var(--red)}
.status.saved{background:var(--green-soft);color:var(--green)}
.spin{width:11px;height:11px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

.banner{font-size:.78rem;padding:8px 11px;border-radius:8px;margin-bottom:10px;font-weight:600}
.banner.same{background:var(--green-soft);color:var(--green)}
.banner.dup{background:var(--amber-soft);color:var(--amber)}
.banner.conflict{background:var(--red-soft);color:var(--red)}

.fields{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.field{display:flex;flex-direction:column;gap:3px}
.field.wide{grid-column:1/-1}
.field label{font-size:.64rem;font-weight:700;color:#8a8a8a;text-transform:uppercase;letter-spacing:.4px}
.field input,.field select{font-family:inherit;font-size:.92rem;padding:8px 10px;border:1.5px solid var(--line);border-radius:7px;background:var(--paper)}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);background:#fff}
.field input.guj{font-size:1.05rem}
.item-row{display:flex;gap:6px;align-items:stretch}
.item-row input{flex:1}
.mic-btn{border:1.5px solid var(--line);background:#fff;border-radius:7px;width:42px;font-size:1rem;cursor:pointer;padding:0;flex:none}
.mic-btn:hover{border-color:var(--accent)}
.mic-btn.listening{background:var(--red-soft);border-color:#dc2626;color:#dc2626;animation:pulse 1s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.08);opacity:.7}}
.qty-row{display:flex;align-items:stretch;max-width:140px}
.qty-btn{width:38px;border:1.5px solid var(--line);background:#fff;font-size:1.2rem;font-weight:700;cursor:pointer;color:var(--ink);padding:0;line-height:1}
.qty-btn:first-child{border-radius:7px 0 0 7px}.qty-btn:last-child{border-radius:0 7px 7px 0}
.qty-btn:hover{background:var(--accent-soft);color:var(--accent)}
.qty-input{width:100%;text-align:center;border:1.5px solid var(--line);border-left:none;border-right:none;font-family:inherit;font-size:.95rem;font-weight:600;background:#fff;-moz-appearance:textfield}
.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.raw{font-size:.7rem;color:#999;padding:8px 15px 10px;border-top:1px dashed var(--line);word-break:break-word}
.raw b{color:#777}
.card-actions{padding:0 15px 13px;display:flex;justify-content:space-between;gap:8px}

/* conflict OLD vs NEW */
.conflict-box{border:1.5px solid #f3b4b4;border-radius:10px;padding:10px;margin-bottom:10px;background:#fff8f6}
.conflict-cols{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.conflict-col{border:1.5px solid var(--line);border-radius:8px;padding:8px;font-size:.78rem;cursor:pointer}
.conflict-col.sel{border-color:var(--accent);background:var(--accent-soft)}
.conflict-col h4{font-size:.64rem;text-transform:uppercase;letter-spacing:.4px;color:#8a8a8a;margin-bottom:4px}
.conflict-col .v{display:block;margin:2px 0}

/* inventory list */
.inv-toolbar{display:flex;gap:8px;margin-bottom:8px}
.inv-toolbar input{flex:1;font-family:inherit;font-size:.9rem;padding:9px 11px;border:1.5px solid var(--line);border-radius:8px;background:#fff}
.filter-note{font-size:.78rem;color:#888;margin-bottom:8px;min-height:1em}
.pager{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pager span{flex:1;text-align:center}
.pager b{color:var(--ink)}
.inv-sr{color:#b0a99a;font-weight:700;font-size:.85em}
.inv-list{display:flex;flex-direction:column;gap:8px}
.inv-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.inv-main{flex:1;cursor:pointer;min-width:0}
.inv-item .guj{font-size:1.05rem;font-weight:600}
.inv-meta{font-size:.72rem;color:#888}
.inv-right{display:flex;align-items:center;gap:8px;flex:none}
.badge{font-size:.62rem;font-weight:700;padding:2px 7px;border-radius:5px;background:var(--green-soft);color:var(--green)}
.badge.draft{background:var(--amber-soft);color:var(--amber)}

.stats-body{display:flex;flex-direction:column;gap:14px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--shadow)}
.stat-card h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.4px;color:#8a8a8a;margin-bottom:8px}
.stat-row{display:flex;justify-content:space-between;font-size:.86rem;padding:4px 0;border-bottom:1px dashed var(--line)}
.stat-row:last-child{border-bottom:none}
.big{font-size:1.6rem;font-weight:700;color:var(--accent)}
.audit-row{padding:7px 0;border-bottom:1px dashed var(--line);font-size:.84rem}
.audit-row:last-child{border-bottom:none}
.audit-act{font-size:.58rem;font-weight:700;text-transform:uppercase;letter-spacing:.3px;padding:2px 6px;border-radius:5px;background:var(--accent-soft);color:var(--accent)}
.audit-meta{color:#999;font-size:.72rem}
.audit-detail{color:#888;font-size:.72rem;word-break:break-word;margin-top:2px}

.export-bar{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:12px 18px;display:flex;gap:10px;justify-content:center;box-shadow:0 -4px 16px rgba(0,0,0,.06);z-index:40}
.empty{text-align:center;padding:36px 18px;color:#999}

#toastHost{position:fixed;bottom:84px;left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:6px;z-index:100;pointer-events:none}
.toast{background:var(--ink);color:#fff;padding:10px 18px;border-radius:10px;font-size:.84rem;box-shadow:var(--shadow);animation:rise .3s;max-width:90vw;text-align:center}
.toast.ok{background:var(--green)}
.toast.dup{background:var(--amber);font-weight:700;font-size:.9rem}
.toast.err{background:var(--red);font-weight:600}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.modal img{max-width:100%;max-height:90vh;border-radius:8px}

/* zoomable image viewer */
.imgviewer{position:fixed;inset:0;background:rgba(0,0,0,.93);z-index:400;display:flex;align-items:center;justify-content:center;overflow:hidden;touch-action:none}
.imgviewer img{max-width:100%;max-height:100%;transform-origin:center center;will-change:transform;user-select:none;-webkit-user-drag:none;cursor:grab}
.imgviewer .iv-bar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:12px 14px;z-index:2}
.imgviewer .iv-zoom{display:flex;gap:8px}
.imgviewer .iv-bar button{background:rgba(255,255,255,.18);color:#fff;border:none;border-radius:9px;min-width:42px;padding:9px 13px;font-size:1.05rem;font-weight:700;cursor:pointer}
.imgviewer .iv-bar button:hover{background:rgba(255,255,255,.3)}
.imgviewer .iv-hint{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:#fff;opacity:.65;font-size:.78rem;z-index:2;pointer-events:none}
.detail-photo{position:relative}
.detail-photo-hint{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.55);color:#fff;font-size:.66rem;padding:3px 7px;border-radius:6px}
.modal-box{background:#fff;border-radius:14px;padding:18px;max-width:380px;width:100%}
.modal-box h3{margin-bottom:10px}
.modal-box.detail-box{max-width:480px;max-height:86vh;overflow:auto}
.detail-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.icon-x{background:none;border:none;font-size:1.05rem;color:#888;padding:4px 8px;cursor:pointer}
.detail-photo{width:100%;height:150px;background:#222;background-size:cover;background-position:center;border-radius:10px;margin-bottom:12px;cursor:pointer}
.detail-old{margin-top:12px;border:1.5px solid var(--line);border-radius:10px;padding:10px;background:var(--paper)}
.detail-old h4{font-size:.62rem;text-transform:uppercase;letter-spacing:.4px;color:#8a8a8a;margin-bottom:6px}
.old-line{font-size:.86rem;margin-bottom:4px}
.old-line.guj{font-size:1.02rem;font-weight:600}
.detail-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);flex-wrap:wrap}
.verify-toggle{font-size:.82rem;display:flex;align-items:center;gap:6px;font-weight:600}
.detail-times{margin-top:12px;font-size:.76rem;color:#888;line-height:1.6}
.field input[readonly]{background:#f0ede4;color:#777}
.modal-box input{width:100%;font-family:inherit;font-size:.95rem;padding:10px;border:1.5px solid var(--line);border-radius:8px;margin-bottom:12px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end}

@media(max-width:560px){
  body{padding-bottom:120px}
  header{padding:11px 14px}
  header h1{font-size:.96rem}
  header .sub{font-size:.66rem}
  .count-pill{font-size:.72rem;padding:4px 10px}
  .tab{font-size:.8rem;padding:10px 4px}
  .wrap{padding:12px}
  .control-row{flex-direction:column;gap:8px}
  .field-inline{min-width:0;width:100%}
  .fields{grid-template-columns:1fr}
  /* photo as a short banner on top instead of a tall left strip */
  .card-top{flex-direction:column}
  .thumb{width:100%;min-width:0;height:120px}
  .banner{white-space:normal;overflow-wrap:anywhere}
  /* >=16px prevents iOS zoom-on-focus */
  .field input,.field select,.field-inline input,.field-inline select,.inv-toolbar input,.combo>input,.qty-input{font-size:16px}
  /* result rows: stack the name above the controls */
  .inv-item{flex-direction:column;align-items:stretch;gap:8px}
  .inv-right{justify-content:space-between}
  /* export bar fits one line */
  .export-bar{padding:10px 12px;gap:8px}
  .export-bar button{flex:1;padding:11px 4px;font-size:.8rem}
  .modal{padding:14px}
}