:root{--accent:#4f46e5;--bg:#f5f6fa;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e5e7ef;--ok:#16a34a;--err:#dc2626}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}
h1{font-size:26px;margin:0 0 6px;line-height:1.2}h2{font-size:17px;margin:22px 0 12px}h2:first-child{margin-top:0}
.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 24px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;flex-wrap:wrap}
.logo{font-weight:800;font-size:18px;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:8px}
.logo .dot{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--accent),#9333ea)}
nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}nav a{color:var(--text);text-decoration:none;font-weight:500}nav a:hover{color:var(--accent)}nav form{margin:0}
main{max-width:1000px;margin:0 auto;padding:28px 16px 60px}main.wide{max-width:1240px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px;overflow-x:auto}
.narrow{max-width:440px;margin:30px auto}.center{text-align:center}
label{display:block;font-weight:600;font-size:13px;margin:0 0 12px}
input,select,textarea{display:block;width:100%;margin-top:5px;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-weight:400;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
input[type=color]{height:42px;padding:4px}input[type=checkbox]{display:inline;width:auto;margin:0 8px 0 0}
input[type=file]{border:0;padding:0}
.check{display:flex;align-items:center;font-weight:500}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:10px;padding:11px 18px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{filter:brightness(1.08)}.btn.full{width:100%;margin-top:6px}
.btn.ghost{background:transparent;color:var(--accent);border:1.5px solid var(--line)}
.linkbtn{background:none;border:0;color:var(--accent);font:inherit;cursor:pointer;padding:0}.linkbtn.danger{color:var(--err)}
.flash{padding:12px 16px;border-radius:12px;margin-bottom:18px;font-weight:600}
.flash.ok{background:#dcfce7;color:#166534}.flash.error{background:#fee2e2;color:#991b1b}
.head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stats div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;color:var(--muted);font-size:13px}
.stats span{display:block;font-size:28px;font-weight:800;color:var(--text)}
.grid2{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;padding:8px;border-bottom:1px solid var(--line)}
td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
td.acts{display:flex;gap:12px}td.acts form{margin:0}
.pill{padding:2px 10px;border-radius:99px;font-size:12px;font-weight:700}
.pill.active{background:#dcfce7;color:#166534}.pill.unclaimed{background:#e0e7ff;color:#3730a3}.pill.disabled{background:#fee2e2;color:#991b1b}
details{margin-top:14px}summary{cursor:pointer;color:var(--accent);font-weight:600}
form.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:10px 0}form.inline input{width:auto;flex:1;min-width:120px;margin:0}
.qr{display:block;border:1px solid var(--line);border-radius:12px;padding:8px;background:#fff}
.batches{padding-left:18px;margin:0}.batches li{margin-bottom:6px}
.tabs{display:flex;gap:6px}.tabs a{padding:7px 14px;border-radius:99px;text-decoration:none;color:var(--muted);font-weight:600}.tabs a.on{background:var(--accent);color:#fff}
/* landing */
.hero{text-align:center;padding:60px 0 40px}.hero h1{font-size:44px}.hero p{font-size:18px;color:var(--muted);max-width:560px;margin:12px auto 26px}
.row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.steps div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.steps b{display:inline-flex;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;align-items:center;justify-content:center}
.steps h3{margin:12px 0 4px}.steps p{margin:0;color:var(--muted)}
/* editor */
.editor{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:24px;align-items:start}
.editor .panel{overflow:visible}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.photo{display:flex;align-items:center;gap:16px;margin-bottom:14px}.photo img{width:72px;height:72px;border-radius:50%;object-fit:cover}
.linkrow{display:grid;grid-template-columns:140px 1fr 1fr auto;gap:8px;margin-bottom:8px;align-items:center}
.linkrow input,.linkrow select{margin:0}
.rowbtns{display:flex;gap:2px}.rowbtns button{border:1px solid var(--line);background:#fff;border-radius:8px;width:30px;height:38px;cursor:pointer;color:var(--muted)}
.rowbtns button:hover{color:var(--text)}
.prefix{display:flex;align-items:center;margin-top:5px;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.prefix span{padding:10px 0 10px 12px;color:var(--muted);font-weight:400;white-space:nowrap}.prefix input{border:0;margin:0;padding-left:2px}
.savebar{position:sticky;bottom:0;background:var(--card);padding:14px 0 0;margin-top:14px;border-top:1px solid var(--line)}
.preview{position:sticky;top:84px}
.phone{width:380px;height:760px;border:10px solid #111;border-radius:44px;overflow:hidden;background:#000;box-shadow:0 20px 50px rgba(0,0,0,.18)}
.phone iframe{width:100%;height:100%;border:0;background:#fff}
@media (max-width:980px){.editor{grid-template-columns:1fr}.preview{position:static;display:flex;justify-content:center}.grid2{grid-template-columns:1fr}}
@media (max-width:640px){.stats{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}.two{grid-template-columns:1fr}
  .linkrow{grid-template-columns:1fr auto}.linkrow input[name=link_label]{grid-column:1/-1}
  .phone{width:100%;max-width:360px;height:680px}.hero h1{font-size:32px}.top{padding:12px 16px}}
/* ---- v3 additions ---- */
nav a.on{color:var(--accent)}
.flash.warn{background:#fef3c7;color:#92400e}
.small{font-size:12px}.r{text-align:right}
.row.left{justify-content:flex-start;margin-top:12px}.row form{margin:0}
.btn.danger{color:var(--err)}
.pill.review{background:#fef3c7;color:#92400e}
.pill.o-new{background:#e0e7ff;color:#3730a3}.pill.o-paid{background:#dbeafe;color:#1e40af}.pill.o-processing{background:#fef3c7;color:#92400e}
.pill.o-shipped{background:#dcfce7;color:#166534}.pill.o-completed{background:#f1f5f9;color:#334155}.pill.o-cancelled{background:#fee2e2;color:#991b1b}
.stats.six{grid-template-columns:repeat(6,1fr)}.stats a{color:inherit;text-decoration:none}
.steps.two-up{grid-template-columns:1fr 1fr;margin-top:16px}
.three{display:grid;grid-template-columns:2fr 1.4fr 1fr;gap:12px}
.tabs.wrap{flex-wrap:wrap;margin-bottom:14px}
.admin-tabs{margin-bottom:18px;flex-wrap:wrap}
.check input[type=radio]{display:inline;width:auto;margin:0 8px 0 0}
.check.pay{align-items:flex-start;border:1.5px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px;cursor:pointer}
.check.pay input{margin-top:4px}
form.inline.tight{margin:0}form.inline.tight select{margin:0;min-width:160px}
.logo-prev{width:auto!important;max-width:160px;height:56px!important;border-radius:8px!important;object-fit:contain!important;background:#f1f5f9;padding:4px}
details.help{margin:4px 0 14px;font-size:14px}details.help p{color:var(--muted)}
pre.mailbody{white-space:pre-wrap;background:#f8fafc;border-radius:8px;padding:10px;font-size:13px}
.cardlist{padding-left:18px}
/* shop */
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin-bottom:20px}
.product{background:var(--card);border:1.5px solid var(--line);border-radius:18px;padding:16px;display:flex;flex-direction:column;transition:border-color .15s}
.product.picked{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}
.product h3{margin:14px 0 4px}.product p{margin:0 0 12px;font-size:14px;flex:1}
.buy{display:flex;justify-content:space-between;align-items:center}.buy b{font-size:18px}
.qty{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.qty button{border:0;background:#f8fafc;width:36px;height:38px;font-size:18px;cursor:pointer}
.qty input{width:48px;border:0;margin:0;text-align:center;border-radius:0;padding:8px 0;-moz-appearance:textfield}
.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.summary{border-top:1px solid var(--line);margin-top:16px;padding-top:12px}.summary div{display:flex;justify-content:space-between;padding:4px 0}
.summary .total{font-weight:800;font-size:18px}
.cardviz{aspect-ratio:1.586;border-radius:14px;position:relative;padding:14px;color:#fff;overflow:hidden;box-shadow:0 8px 20px rgba(0,0,0,.15)}
.cardviz .cv-brand{font-weight:800;font-size:13px;letter-spacing:.06em;text-transform:uppercase;opacity:.9}
.cardviz .cv-nfc{position:absolute;top:12px;right:12px;opacity:.85}
.cardviz .cv-name{position:absolute;left:14px;bottom:12px;font-weight:600;font-size:15px}
.cardviz.plastic-black{background:linear-gradient(135deg,#1f2937,#0b0f17)}
.cardviz.plastic-white{background:linear-gradient(135deg,#fff,#e5e7eb);color:#111;border:1px solid var(--line)}
.cardviz.wood{background:repeating-linear-gradient(100deg,#b07d4b 0 7px,#a77243 7px 11px,#b98654 11px 19px);color:#3b2412}
.cardviz.metal{background:linear-gradient(135deg,#d1d5db,#6b7280 45%,#e5e7eb 55%,#9ca3af);color:#111}
.cardviz.gold{background:linear-gradient(135deg,#f6d27a,#b8862b 50%,#f3d48b);color:#3b2a06}
.cardviz.review{background:linear-gradient(135deg,#4285F4,#1a56c4);}
/* products admin */
.prodrow{display:grid;grid-template-columns:1.3fr .8fr .7fr 1fr .5fr 2fr auto auto;gap:8px;align-items:center;margin-bottom:8px}
.prodrow input,.prodrow select{margin:0}.prodrow.head{color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase}
/* NFC tools */
.nfc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.nfc-now{background:#f8fafc;border:1.5px dashed var(--line);border-radius:14px;padding:16px;text-align:center;margin:12px 0}
.nfc-now .big{font-size:34px;font-weight:800;margin:4px 0}
.nfc-status{margin-top:10px;font-weight:600;min-height:1.4em}.nfc-status.inline{display:inline-block;margin:0 0 0 8px}
.nfc-status.ok{color:var(--ok)}.nfc-status.err,.err{color:var(--err)}.nfc-status.wait{color:var(--accent)}
.nfc-log{padding-left:20px;font-size:14px;max-height:240px;overflow:auto}.nfc-log li.ok{color:var(--ok)}
.scanbox{border:1.5px solid var(--line);border-radius:14px;padding:16px;margin-top:12px}.scanbox h3{margin:0 0 6px;font-size:22px}
.scanbox .pill{margin-right:6px}.scanbox table{margin:10px 0}
@media (max-width:980px){.stats.six{grid-template-columns:repeat(3,1fr)}.nfc-grid{grid-template-columns:1fr}.prodrow{grid-template-columns:1fr 1fr}.prodrow.head{display:none}}
@media (max-width:640px){.stats.six{grid-template-columns:1fr 1fr}.three{grid-template-columns:1fr}.steps.two-up{grid-template-columns:1fr}
  nav{gap:12px;font-size:14px}.nfc-now .big{font-size:30px}main{padding:18px 12px 50px}.panel{padding:16px}}
/* ---- v4: card designer & print ---- */
.designer-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:24px;align-items:start}
.designer-preview{position:sticky;top:84px;display:flex;flex-direction:column;gap:14px}
.field-label{font-weight:600;font-size:13px;margin:0 0 6px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.chip{margin:0}.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-block;padding:8px 14px;border:1.5px solid var(--line);border-radius:99px;font-weight:600;cursor:pointer;background:#fff}
.chip input:checked+span{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,#fff);color:var(--accent)}
.chip input:focus-visible+span{outline:2px solid var(--accent)}
.logo-row{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}.logo-row input[type=file]{width:auto;margin:0}
.seg{display:flex;flex-wrap:wrap;gap:6px}.seg button{border:1.5px solid var(--line);background:#fff;border-radius:99px;padding:6px 12px;font:inherit;font-size:13px;font-weight:600;cursor:pointer}
.seg button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.side-label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.dp{display:flex;flex-direction:column;gap:16px;margin-bottom:10px}.dp-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
details.names ol{margin:6px 0 0;padding-left:22px;font-size:14px;max-height:200px;overflow:auto}
.steps-list{padding-left:20px;margin:0 0 12px}.steps-list li{margin-bottom:6px}.steps-list li.done{color:var(--ok)}
.center{text-align:center}
@media (max-width:980px){.designer-grid{grid-template-columns:1fr}.designer-preview{position:static;order:-1}}
@media (max-width:640px){.dp-pair{grid-template-columns:1fr}}
/* ---- v4: inventory ---- */
.stock{display:inline-block;font-size:12px;font-weight:700;padding:2px 9px;border-radius:99px;margin:2px 0 6px}
.stock.in{background:#dcfce7;color:#166534}.stock.low{background:#fef3c7;color:#92400e}.stock.pre{background:#e0e7ff;color:#3730a3}.stock.out{background:#f1f5f9;color:#64748b}
.pre-note{font-size:13px;color:#3730a3;background:#eef2ff;border-radius:8px;padding:6px 10px;margin:0 0 10px!important;flex:none!important}
.qty.disabled{opacity:.45}
.inv-row form{margin:0}.inv-row input[type=number]{width:80px;display:inline-block;margin:0}.inv-row input[type=text]{display:inline-block;width:140px;margin:0}
.inv-big{font-size:22px;font-weight:800}

[hidden]{display:none!important}

/* ===== v5: phone layout ===== */
.menu-btn{display:none}
.only-mobile{display:none!important}
.grid2>*,.two>*,.three>*,.editor>*,.designer-grid>*,.nfc-grid>*,.checkout>*{min-width:0}
input[type=file]{font-size:14px;color:var(--muted)}
input[type=file]::file-selector-button{font:inherit;font-weight:600;border:1.5px solid var(--line);background:#fff;color:var(--text);border-radius:10px;padding:8px 14px;margin-right:10px;cursor:pointer}
input[type=file]::file-selector-button:hover{border-color:var(--accent);color:var(--accent)}

@media (max-width:760px){
  .top{padding:10px 16px;flex-wrap:nowrap}
  .menu-btn{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:1.5px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;cursor:pointer}
  .menu-btn span{display:block;height:2px;background:var(--text);border-radius:2px;transition:transform .2s,opacity .2s}
  .top.open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .top.open .menu-btn span:nth-child(2){opacity:0}
  .top.open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .top nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--card);border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(15,23,42,.08);flex-direction:column;align-items:stretch;gap:0;padding:6px 16px 12px}
  .top.open nav{display:flex}
  .top nav a,.top nav .linkbtn{display:block;width:100%;text-align:left;padding:13px 4px;font-size:16px;border-bottom:1px solid var(--line)}
  .top nav form{width:100%}.top nav form .linkbtn{border-bottom:0;color:var(--err)}
  .top nav a.on{color:var(--accent);font-weight:700}
  .admin-tabs,.tabs{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin-left:-4px;padding:2px 4px}
  .admin-tabs::-webkit-scrollbar,.tabs::-webkit-scrollbar{display:none}
  .tabs a{white-space:nowrap;flex:none}
}

@media (max-width:640px){
  body{font-size:15px}
  main,main.wide{padding:16px 16px 60px}
  h1{font-size:23px}
  input,select,textarea{font-size:16px} /* stops iPhone zooming into fields */
  .panel{padding:16px;border-radius:14px;margin-bottom:14px}
  .narrow{margin:12px auto}
  .head{gap:10px;margin-bottom:14px}.head .btn{width:100%;text-align:center}
  .stats,.stats.six{gap:10px;margin-bottom:14px}
  .stats div{padding:12px 14px;border-radius:14px}.stats span{font-size:22px}
  .hero{padding:28px 0 24px}.hero p{font-size:16px}.row .btn{flex:1;text-align:center}
  .btn{padding:12px 16px}
  form.inline{flex-direction:column;align-items:stretch}form.inline input,form.inline select,form.inline .btn{width:100%;max-width:none!important;flex:none}
  form.inline.tight{flex-direction:row;flex-wrap:wrap}
  .only-mobile{display:inline-block!important}
  .savebar{display:flex;gap:10px}.savebar .btn{flex:1;text-align:center}
  .preview{scroll-margin-top:70px}
  .photo{flex-wrap:wrap}
  .qr{width:150px;height:150px}
  .flash{margin-bottom:14px}
  /* tables → cards */
  table.stack thead{display:none}
  table.stack,table.stack tbody,table.stack tr,table.stack td{display:block;width:100%}
  table.stack tr{border:1px solid var(--line);border-radius:12px;padding:6px 12px;margin-bottom:10px;background:var(--card)}
  table.stack td{border:0;padding:6px 0;display:flex;gap:12px;justify-content:space-between;align-items:flex-start;text-align:right;overflow-wrap:anywhere}
  table.stack td[data-label]::before{content:attr(data-label);color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;text-align:left;flex:none;padding-top:2px}
  table.stack td:not([data-label]){justify-content:flex-start;text-align:left}
  table.stack td:empty{display:none}
  table.stack td.acts{flex-wrap:wrap;gap:14px;padding-top:10px;border-top:1px solid var(--line);margin-top:4px}
  table.stack td form.inline.tight select{min-width:0;width:auto;max-width:60vw}
  .inv-row form.inline.tight{justify-content:flex-end}
  .inv-row input[type=text]{width:100%}
  .panel:has(> table.stack){background:transparent;border:0;padding:0}
  .panel:has(> table.stack) > h2{margin:6px 2px 10px}
  /* shop: compact product rows */
  .product{display:grid;grid-template-columns:118px 1fr;column-gap:14px;align-items:start;padding:14px}
  .product .cardviz{grid-row:1 / span 4;border-radius:9px;padding:8px}
  .product > *:not(.cardviz):not(.buy){grid-column:2}
  .product h3{margin:0 0 2px}.product p{font-size:13px;margin:0 0 6px}
  .product .buy{grid-column:1 / -1;margin-top:10px}
  .product .cardviz .cv-brand{font-size:8px}.product .cardviz .cv-name{font-size:10px;left:8px;bottom:7px}
  .product .cardviz .cv-nfc{width:13px;height:13px;top:7px;right:7px}
  .chips{gap:6px}.chip span{padding:7px 12px}
  .dp-pair{grid-template-columns:1fr}
  /* admin */
  .prodrow{grid-template-columns:1fr;border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--card)}
  .nfc-now .big{font-size:30px}
  .scanbox table td{text-align:left}
}

.chip{position:relative}.chip input{width:1px!important;height:1px;margin:0;left:0;top:0}
@media (max-width:640px){table.stack td[data-label]{justify-content:flex-end;flex-wrap:wrap;column-gap:8px}table.stack td[data-label]::before{margin-right:auto}}
@media (max-width:640px){
  table.stack td:has(form){flex-direction:column;align-items:stretch;text-align:left;gap:6px}
  table.stack td:has(form)::before{margin-right:0}
  table.stack td form.inline.tight{flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px;width:100%}
  table.stack td form.inline.tight input[type=number]{flex:1;width:auto;min-width:80px}
  table.stack td form.inline.tight input[type=text]{flex:1 1 100%;width:100%}
  table.stack td form.inline.tight .btn{flex:1;width:auto}
  table.stack td form.inline.tight select{flex:1;max-width:none;width:100%}
  table.stack td form.inline.tight .check{flex:1 1 100%;margin:0}
  .inv-row form.inline.tight{justify-content:flex-start}
}

form.inline input[type=checkbox],form.inline input[type=radio]{width:auto!important;min-width:0!important;flex:none!important}
.check{gap:0}