/* Skaner Cena — identyfikacja: granat #0B1F4A, niebieski #2563EB, turkus #06B6D4, zielony #22C55E (tylko oszczędności), tło #F8FAFC */
:root{
  --bg:#F8FAFC; --surface:#FFFFFF; --ink:#0B1F4A; --muted:#566684; --line:#DCE4F1;
  --blue:#2563EB; --blue-2:#1D4ED8; --on-blue:#FFFFFF; --aqua:#06B6D4; --aqua-ink:#0E7490;
  --green:#22C55E; --green-ink:#15803D; --green-bg:#ECFDF3; --on-green:#052E16;
  --warn:#B45309; --bad:#B3261E; --card-tint:#F1F6FF; --shadow:0 1px 2px rgba(11,31,74,.06),0 6px 20px rgba(11,31,74,.06);
  --f-display:"Manrope","Inter",system-ui,sans-serif; --f-body:"Inter",system-ui,-apple-system,sans-serif;
  --nav-h:68px; color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0A1226; --surface:#111C3A; --ink:#EAF0FF; --muted:#9FB0D3; --line:#22315A;
  --blue:#3B82F6; --blue-2:#2563EB; --on-blue:#FFFFFF; --aqua:#22D3EE; --aqua-ink:#67E8F9;
  --green:#22C55E; --green-ink:#4ADE80; --green-bg:#0F2A1D; --on-green:#052E16;
  --warn:#FBBF24; --bad:#FF8A80; --card-tint:#0F1B38; --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.25);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-top:max(14px,env(safe-area-inset-top,0px));padding-bottom:calc(var(--nav-h) + 28px + env(safe-area-inset-bottom,0px))}
.wrap{max-width:560px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
[hidden]{display:none!important}

header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{height:38px;width:auto;display:block}
.logo-dark{display:none}
:root[data-theme="dark"] .logo-light{display:none}
:root[data-theme="dark"] .logo-dark{display:block}
.gear{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;min-width:44px;min-height:44px;cursor:pointer;font-size:1.1rem}
h1,h2,h3{font-family:var(--f-display);margin:0;letter-spacing:-.01em;text-wrap:balance}
h1{font-weight:800;font-size:1.65rem;line-height:1.15}
h1 em{font-style:normal;color:var(--blue)}
h2{font-weight:800;font-size:1.15rem}
.lead{color:var(--muted);margin:0}
.hint{color:var(--muted);font-size:.85rem;margin:0}
.label{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
:focus-visible{outline:3px solid var(--aqua);outline-offset:2px}

/* przyciski i pola */
.btn{font:inherit;font-weight:700;border-radius:14px;border:1.5px solid var(--line);padding:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;text-align:center;background:var(--surface);color:var(--ink);min-height:52px}
.btn.primary{background:linear-gradient(180deg,var(--blue),var(--blue-2));color:var(--on-blue);border-color:transparent;font-size:1.08rem;min-height:64px;box-shadow:0 6px 16px rgba(37,99,235,.28)}
.btn.small{min-height:42px;padding:8px 14px;font-size:.9rem;border-radius:12px}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.5;cursor:default}
input[type=text],input[type=password]{font:inherit;width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}
.phrase-row{display:flex;gap:8px}.phrase-row input{flex:1;min-width:0}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.confirm{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:.9rem}

/* start */
.capture{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.hero{display:flex;flex-direction:column;gap:6px;padding:4px 2px 2px}
.btns2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.preview{display:flex;gap:12px;align-items:center}
.preview img{width:72px;height:72px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.status{display:flex;align-items:center;gap:10px;font-size:.92rem;color:var(--muted)}
.spin{width:18px;height:18px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--blue);animation:sp .8s linear infinite;flex:none}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:3s}}
.notice{border:1px dashed var(--aqua);background:var(--card-tint);border-radius:12px;padding:12px;font-size:.88rem;color:var(--ink)}
.err{color:var(--bad);font-size:.9rem;margin:0}
.settings{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.seg button{font:inherit;font-weight:600;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);border-radius:12px;min-height:42px;cursor:pointer}
.seg button[aria-pressed=true]{border-color:var(--blue);background:var(--card-tint);color:var(--blue)}

/* wynik */
.tag{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow)}
.tag-head{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:start}
.tag-head img{width:68px;height:68px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.tag-head .noimg{width:0}
.tag-head > div{min-width:0}
.pname{font-family:var(--f-display);font-weight:800;font-size:1.3rem;line-height:1.15;margin:4px 0;text-wrap:balance;overflow-wrap:anywhere}
.meta{font-size:.85rem;color:var(--muted)}
.fav{font:inherit;border:1px solid var(--line);background:var(--bg);border-radius:12px;min-width:44px;min-height:44px;cursor:pointer;font-size:1.2rem;color:var(--muted)}
.fav[aria-pressed=true]{color:#E11D48;border-color:#E11D48}
.conf{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;padding:2px 10px;border-radius:999px;border:1px solid currentColor}
.conf.hi{color:var(--blue)} .conf.mid{color:var(--warn)} .conf.lo{color:var(--bad)}
.conf.save{color:var(--green-ink);background:var(--green-bg)}
.prices{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pbox{min-width:0;padding-top:10px;border-top:1px solid var(--line)}
.pbig{font-family:var(--f-display);font-weight:800;font-size:1.6rem;font-variant-numeric:tabular-nums;line-height:1.1;margin-top:2px}
.prange{font-size:.82rem;color:var(--muted);font-variant-numeric:tabular-nums}
.question{background:var(--card-tint);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:8px}
.question p{margin:0;font-weight:600}
.stores{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.store{font-size:.82rem;padding:3px 10px;border-radius:999px;background:var(--bg);border:1px solid var(--line)}
.note{font-size:.88rem;color:var(--muted);margin:0}
.seen{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;background:var(--card-tint);border:1px solid var(--line);border-radius:14px;padding:10px 12px}
.disclaimer{font-size:.76rem;color:var(--muted);margin:0}
.live{display:flex;flex-direction:column;gap:8px}

/* najlepsza oferta (zielony = oszczędność) */
.best{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;text-decoration:none;color:var(--ink);border-radius:16px;padding:12px 14px;border:1.5px solid var(--line);background:var(--card-tint)}
.best.save{background:var(--green-bg);border-color:var(--green)}
.best .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:1.2rem}
.best.save .ic{background:var(--green);color:var(--on-green)}
.best .bp{font-family:var(--f-display);font-weight:800;font-size:1.6rem;line-height:1.1;font-variant-numeric:tabular-nums}
.best .sv{display:inline-block;margin-left:6px;font-size:.78rem;font-weight:800;border-radius:999px;padding:2px 9px;background:var(--green);color:var(--on-green);vertical-align:middle}
.best .go{font-size:1.4rem;color:var(--muted)}

.offers{display:flex;flex-direction:column;gap:8px}
.offer{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px 12px}
.offer:hover{border-color:var(--blue)}
.offer .badge{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--card-tint);color:var(--blue);font-weight:800}
.offer .s{font-weight:700;font-size:.92rem}
.offer .tt{font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.offer .tl{min-width:0}
.offer .c{font-family:var(--f-display);font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.offer.low .c{color:var(--green-ink)}

.links{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px}
.chip{display:flex;align-items:center;justify-content:space-between;gap:6px;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-weight:700;font-size:.9rem}
.chip small{font-weight:400;color:var(--muted);font-size:.75rem}
.chip:hover{border-color:var(--blue)}

/* listy */
.hist{display:flex;flex-direction:column;gap:8px}
.hist-head{display:flex;justify-content:space-between;align-items:baseline}
.hist-item{display:grid;grid-template-columns:54px 1fr auto;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:8px 12px 8px 8px;cursor:pointer;text-align:left;font:inherit;color:inherit;width:100%;box-shadow:var(--shadow)}
.hist-item img,.hist-item .noimg{width:54px;height:54px;border-radius:12px;object-fit:cover;background:var(--card-tint)}
.hist-item .t{min-width:0}
.hist-item .n{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hist-item .d{font-size:.78rem;color:var(--muted)}
.hist-item .p{font-family:var(--f-display);font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}
.hist-item .p small{display:block;font-size:.72rem;font-weight:800;color:var(--on-green);background:var(--green);border-radius:999px;padding:1px 8px;margin-top:2px}
.empty{border:1px dashed var(--line);border-radius:16px;padding:20px;color:var(--muted);font-size:.92rem;text-align:center;background:var(--surface)}

/* dolna nawigacja */
.nav{position:fixed;left:0;right:0;bottom:0;z-index:10;background:var(--surface);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
.nav-in{max-width:560px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);height:var(--nav-h);padding:0 8px;gap:4px;align-items:center}
.nav button{font:inherit;border:0;background:transparent;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;padding:6px 4px;border-radius:14px;font-size:.74rem;font-weight:600;min-height:52px}
.nav button .i{display:block}
.nav button[aria-current=page]{color:var(--blue);background:var(--card-tint)}

/* ---- oszczędności ---- */
.saved{background:linear-gradient(135deg,var(--navy,#0B1F4A),var(--blue,#2563EB));color:#fff;border-radius:18px;padding:16px 18px;margin-bottom:14px}
.saved .label{color:rgba(255,255,255,.75)}
.saved-big{font-family:Manrope,Inter,sans-serif;font-weight:800;font-size:40px;line-height:1.1;color:#22C55E;margin:2px 0 6px}
.saved-row{display:flex;gap:16px;flex-wrap:wrap;font-size:14px;color:rgba(255,255,255,.9)}
.saved .hint{color:rgba(255,255,255,.7);margin:8px 0 0}
.buy{margin-top:4px}
.buy .btn{width:100%}
.buyform{display:grid;gap:8px;border:1px solid var(--line,#E2E8F0);border-radius:14px;padding:12px}
.buyform .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.buyform input{width:100%;box-sizing:border-box}
.bought{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid var(--line,#E2E8F0);border-radius:14px;padding:12px}
.bought.save{border-color:#22C55E}
.bought .green{color:#16A34A}
.bacts{display:flex;flex-direction:column;gap:6px}

/* ---- skaner kodu kreskowego ---- */
.scanner{position:fixed;inset:0;z-index:50;background:#000;display:flex;flex-direction:column}
.scanner[hidden]{display:none}
.scanner video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scan-frame{position:absolute;left:50%;top:38%;width:min(82vw,420px);height:min(34vw,170px);transform:translate(-50%,-50%);border:3px solid #fff;border-radius:16px;box-shadow:0 0 0 100vmax rgba(0,0,0,.55)}
.scan-frame i{position:absolute;left:8px;right:8px;top:50%;height:2px;background:#22C55E;box-shadow:0 0 8px #22C55E;animation:scanline 1.8s ease-in-out infinite alternate}
@keyframes scanline{from{top:12%}to{top:88%}}
@media (prefers-reduced-motion:reduce){.scan-frame i{animation:none}}
.scan-ui{position:absolute;left:0;right:0;bottom:0;padding:16px 16px calc(16px + env(safe-area-inset-bottom));display:grid;gap:10px;background:linear-gradient(transparent,rgba(0,0,0,.85) 35%)}
.scan-ui p{color:#fff;margin:0;text-align:center;font-size:15px}
.scan-ui input{width:100%;box-sizing:border-box}
.scan-ui .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}