:root{
    --bg:#0b1120; --card:#111a2e; --card2:#16213a; --line:#243047;
    --text:#e7ecf5; --muted:#94a3b8; --accent:#14b8a6; --accent2:#0f766e;
    --danger:#f43f5e; --warn:#f59e0b; --ok:#22c55e; --soon:#fb7185;
    --chip:#1e293b;
  }
  *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
  html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;
    font-size:16px;line-height:1.45}
  body{padding-bottom:100px;max-width:680px;margin:0 auto}
  header{position:sticky;top:0;z-index:20;background:linear-gradient(135deg,#0f766e,#0e7490);
    padding:14px 16px;padding-top:max(14px, env(safe-area-inset-top, 0px));
    display:flex;align-items:center;gap:10px;box-shadow:0 2px 14px rgba(0,0,0,.4)}
  header h1{font-size:20px;margin:0;font-weight:700;letter-spacing:.3px}
  header .logo{font-size:24px}
  header .spacer{flex:1}
  /* Installed PWA / home-screen app already has system chrome — don't stack our title. Regular browser tabs keep the header. */
  html.app-shell header{display:none}
  html.app-shell main{padding-top:max(14px, env(safe-area-inset-top, 0px))}
  .iconbtn{background:rgba(255,255,255,.15);border:none;color:#fff;border-radius:10px;
    padding:8px 10px;font-size:15px;cursor:pointer}
  main{padding:14px 16px}
  .view{display:none}
  .view.active{display:block}

  /* banner */
  #banner{display:none;background:linear-gradient(135deg,#7c2d12,#9a3412);border:1px solid #c2410c;
    border-radius:12px;padding:12px 14px;margin-bottom:14px;font-size:14px}
  #banner.show{display:block}
  #banner b{color:#fed7aa}

  .filters{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
  .filters input,.filters select{flex:1;min-width:120px;background:var(--card);border:1px solid var(--line);
    color:var(--text);border-radius:10px;padding:10px 12px;font-size:15px}

  .card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px;
    position:relative;overflow:hidden}
  .card.used{opacity:.55}
  .card .stripe{position:absolute;left:0;top:0;bottom:0;width:5px}
  .card h3{margin:0 0 2px;font-size:17px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
  .card .val{font-weight:800;color:var(--accent);font-size:18px}
  .card .meta{color:var(--muted);font-size:13px;margin:2px 0}
  .card .code{display:inline-block;background:#0b1424;border:1px dashed var(--accent);color:var(--accent);
    padding:3px 10px;border-radius:8px;font-family:ui-monospace,Menlo,monospace;font-size:14px;margin:4px 0;
    letter-spacing:1px;cursor:pointer}
  .card .tags{margin-top:6px;display:flex;gap:6px;flex-wrap:wrap}
  .tag{background:var(--chip);border:1px solid var(--line);color:var(--muted);font-size:11px;
    padding:3px 8px;border-radius:20px}
  .pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;white-space:nowrap}
  .pill.exp{background:#3f1d2b;color:#fda4af;border:1px solid #be123c}
  .pill.crit{background:#3f2a12;color:#fcd34d;border:1px solid #d97706}
  .pill.soon{background:#3a2417;color:#fdba74;border:1px solid #ea580c}
  .pill.ok{background:#0f2a1f;color:#86efac;border:1px solid #16a34a}
  .card .actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
  .btn{border:none;border-radius:10px;padding:9px 12px;font-size:13px;font-weight:600;cursor:pointer;
    display:inline-flex;align-items:center;gap:5px}
  .btn.primary{background:var(--accent);color:#04201c}
  .btn.ghost{background:var(--card2);color:var(--text);border:1px solid var(--line)}
  .btn.danger{background:#3f1320;color:#fda4af;border:1px solid #9f1239}
  .btn.full{flex:1;justify-content:center}

  .empty{text-align:center;color:var(--muted);padding:50px 20px}
  .empty .big{font-size:46px;margin-bottom:8px}

  /* form */
  label{display:block;font-size:13px;color:var(--muted);margin:12px 0 5px;font-weight:600}
  input[type=text],input[type=number],input[type=date],textarea,select{width:100%;background:var(--card);
    border:1px solid var(--line);color:var(--text);border-radius:10px;padding:11px 12px;font-size:16px}
  textarea{resize:vertical;min-height:64px}
  .row2{display:flex;gap:10px}.row2>div{flex:1}
  .hint{font-size:12px;color:var(--muted);margin-top:4px}

  .drop{border:2px dashed var(--line);border-radius:14px;padding:22px;text-align:center;color:var(--muted);
    background:var(--card);margin-bottom:6px;cursor:pointer}
  .drop .big{font-size:34px}
  #ocrStatus{font-size:13px;color:var(--accent);margin-top:8px;display:none}
  #ocrStatus.show{display:block}
  #preview{max-width:100%;border-radius:10px;margin-top:10px;display:none;border:1px solid var(--line)}
  .progwrap{background:var(--card2);border-radius:8px;height:8px;overflow:hidden;margin-top:8px;display:none}
  .progwrap.show{display:block}
  .progbar{height:100%;width:0;background:var(--accent);transition:width .2s}

  .seg{display:flex;background:var(--card);border:1px solid var(--line);border-radius:12px;
    padding:4px;margin-bottom:16px;gap:4px}
  .seg button{flex:1;border:none;background:transparent;color:var(--muted);padding:9px;border-radius:9px;
    font-size:14px;font-weight:600;cursor:pointer}
  .seg button.active{background:var(--accent);color:#04201c}

  /* nav */
  nav{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--line);
    display:flex;z-index:30;max-width:680px;margin:0 auto}
  nav button{flex:1;background:none;border:none;color:var(--muted);padding:10px 4px 12px;font-size:11px;
    cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px}
  nav button .ic{font-size:21px}
  nav button.active{color:var(--accent)}

  .savebar{display:flex;gap:10px;margin-top:20px}
  .toast{position:fixed;bottom:96px;left:50%;transform:translateX(-50%);background:#04201c;color:#a7f3d0;
    border:1px solid var(--accent);padding:11px 18px;border-radius:30px;font-size:14px;z-index:60;
    opacity:0;transition:opacity .25s;pointer-events:none;max-width:90%;text-align:center}
  .toast.show{opacity:1}
  .settings-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px;scroll-margin-bottom:110px}
  .settings-card h4{margin:0 0 4px;font-size:15px}
  .settings-card p{margin:0 0 10px;color:var(--muted);font-size:13px}
  .daychips{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
  .daychip{background:var(--chip);border:1px solid var(--line);padding:6px 12px;border-radius:20px;font-size:14px;
    display:flex;align-items:center;gap:6px}
  .daychip button{background:none;border:none;color:var(--danger);cursor:pointer;font-size:15px;padding:0}
  a{color:var(--accent)}

  /* QR modal — extra top padding so Close sits below Chrome’s toolbar on Android */
  #qrModal{display:none;position:fixed;inset:0;z-index:100;background:rgba(2,6,12,.97);
    flex-direction:column;align-items:center;justify-content:center;
    padding:max(72px, calc(env(safe-area-inset-top, 0px) + 56px)) 20px 24px}
  #qrModal.show{display:flex}
  #qrClose{position:absolute;top:max(56px, calc(env(safe-area-inset-top, 0px) + 12px));right:18px;
    color:#fff;font-size:16px;font-weight:600;background:rgba(255,255,255,.12);
    padding:8px 14px;border-radius:20px;cursor:pointer;z-index:2}
  #qrBox{position:relative;background:#fff;border-radius:18px;padding:48px 22px 22px;text-align:center;max-width:88vw}
  .qr-box-close{position:absolute;top:10px;right:10px;color:#0f172a;font-size:14px;font-weight:700;
    background:#e2e8f0;border:none;padding:8px 14px;border-radius:20px;cursor:pointer}
  #qrStore{color:#0f172a;font-weight:800;font-size:20px;margin-bottom:14px}
  #qrImgWrap{display:flex;align-items:center;justify-content:center;min-height:120px}
  #qrImg{width:min(74vw,360px);height:auto;image-rendering:pixelated;display:none}
  #qrErr{color:#9f1239;font-size:14px;max-width:260px}
  #qrVal{color:#334155;font-family:ui-monospace,Menlo,monospace;font-size:14px;margin-top:14px;
    word-break:break-all;letter-spacing:.5px}
  #qrHint{color:#94a3b8;font-size:12px;margin-top:10px}

  .card-top{display:flex;gap:12px;align-items:flex-start}
  .thumb{width:56px;height:56px;border-radius:10px;object-fit:cover;border:1px solid var(--line);
    background:var(--card2);flex-shrink:0;cursor:pointer}
  .kindpill{font-size:10px;font-weight:700;padding:2px 8px;border-radius:20px;background:var(--chip);
    border:1px solid var(--line);color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
  .balance{font-weight:800;color:var(--ok);font-size:16px}
  .balrow{display:flex;gap:8px;align-items:center;margin-top:8px}
  .balrow input{max-width:120px}
  #keepPhotoRow{display:none;margin-top:8px}
  #keepPhotoRow.show{display:flex;align-items:center;gap:8px;color:var(--text);font-size:14px}
  #keepPhotoRow input{width:auto;flex:none;transform:scale(1.2)}
  #photoModalImg{max-width:min(92vw,520px);max-height:70vh;border-radius:12px;border:1px solid var(--line)}
  #barcodeCanvas{display:none;max-width:min(74vw,360px);background:#fff;padding:8px;border-radius:8px}
  .field-hidden{display:none}