/* Layout: faixa de demonstração no topo, telas de cliente (login → catálogo → pedido) e painel interno da Utilimix */
:root{
  --bg:#f3f1ee; --surface:#ffffff; --ink:#1f2328; --muted:#5f6670; --line:#e2ded8;
  --brand:#e8661c; --brand-soft:#fde9dc; --steel:#2c3440; --ok:#1f8a4c; --ok-soft:#e1f3e8; --warn:#a15c00; --warn-soft:#fdf0d9; --demo:#3b4bb8; --demo-soft:#e6e9fb;
  --f-display:"Barlow Condensed","Arial Narrow",system-ui,sans-serif;
  --f-body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#15181c;--surface:#1e2228;--ink:#ecebe8;--muted:#a3a9b1;--line:#2f353d;--brand:#f07a34;--brand-soft:#3a2416;--steel:#0e1013;--ok:#4cc27e;--ok-soft:#173326;--warn:#f0b357;--warn-soft:#3a2c14;--demo:#9aa6ff;--demo-soft:#22264a;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#15181c;--surface:#1e2228;--ink:#ecebe8;--muted:#a3a9b1;--line:#2f353d;--brand:#f07a34;--brand-soft:#3a2416;--steel:#0e1013;--ok:#4cc27e;--ok-soft:#173326;--warn:#f0b357;--warn-soft:#3a2c14;--demo:#9aa6ff;--demo-soft:#22264a;color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.45}
.wrap{max-width:1180px;margin:0 auto;padding-inline:16px}
button{font:inherit}
button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.demo{background:var(--demo-soft);color:var(--ink);border-bottom:1px solid var(--line);padding-block:10px}
.demo .wrap{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between}
.demo p{margin:0;font-size:13.5px;max-width:70ch}
.demo b{color:var(--demo)}
.seg{display:flex;border:1.5px solid var(--demo);border-radius:8px;overflow:hidden;flex:none}
.seg button{border:0;background:transparent;color:var(--demo);padding:7px 12px;font-weight:600;font-size:13.5px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--demo);color:var(--surface)}
header.top{background:var(--steel);color:#f5f3f0;padding-block:16px}
header.top .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:14px}
.logo{height:clamp(52px,10vw,72px);width:auto;border-radius:10px;display:block}
.ctl{font-family:var(--f-display);font-weight:700;font-size:clamp(20px,4vw,28px);text-transform:uppercase;letter-spacing:.04em}
.who{font-size:14px;color:#c9ccd1;text-align:right}
.who b{color:#fff;display:block;font-size:15px}
.who button{margin-top:4px;background:transparent;border:1px solid #59616d;color:#f5f3f0;border-radius:6px;padding:4px 10px;cursor:pointer;font-size:13px}
main{padding-block:24px 140px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}
h1,h2,h3{font-family:var(--f-display);letter-spacing:.01em;margin:0;text-wrap:balance}
h1{font-size:30px}
h2{font-size:24px}
h3{font-size:19px}
.muted{color:var(--muted)}
.auth{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:18px;align-items:start}
@media (max-width:820px){.auth{grid-template-columns:1fr}}
form{display:flex;flex-direction:column;gap:12px}
label{font-size:13px;font-weight:600;display:flex;flex-direction:column;gap:5px}
input,select{font:inherit;font-size:16px;padding:10px 12px;border:1.5px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);min-width:0}
input:focus,select:focus{outline:none;border-color:var(--brand)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.btn{border:0;border-radius:8px;padding:11px 16px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none}
.btn.primary{background:var(--brand);color:#fff}
.btn.dark{background:var(--ink);color:var(--bg)}
.btn.ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.err{color:#c0392b;font-size:13px;min-height:1em}
.tabs{display:flex;gap:4px;border-bottom:1.5px solid var(--line);margin-bottom:16px}
.tabs a{text-decoration:none;border:0;background:transparent;padding:9px 14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1.5px}
.tabs a[aria-selected="true"]{color:var(--ink);border-color:var(--brand)}
.quick{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.qa{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1.5px dashed var(--line);border-radius:10px;padding:10px 12px;background:transparent;color:var(--ink);cursor:pointer;text-align:left}
.qa:hover{border-color:var(--brand)}
.qa small{color:var(--muted);display:block;font-family:var(--f-mono);font-size:12px}
.pill{font-size:12px;font-weight:700;letter-spacing:.04em;padding:3px 9px;border-radius:999px;white-space:nowrap}
.pill.a{background:var(--brand-soft);color:var(--brand)}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.demo{background:var(--demo-soft);color:var(--demo)}
.steps{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px;counter-reset:s}
.steps li{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;font-size:14.5px}
.steps li::before{counter-increment:s;content:counter(s);width:26px;height:26px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-weight:700;display:grid;place-items:center;font-size:13px}
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-bottom:1px solid var(--line);padding-block:12px;margin-bottom:8px}
.bar .in{display:flex;flex-direction:column;gap:10px}
.search input{width:100%}
.chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.chip{flex:none;font:600 13px var(--f-body);letter-spacing:.04em;text-transform:uppercase;padding:7px 12px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
h2.sec{font-size:24px;text-transform:uppercase;letter-spacing:.03em;margin:22px 0 12px;display:flex;align-items:center;gap:12px}
h2.sec::after{content:"";flex:1;height:2px;background:var(--brand);opacity:.5}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.ph{background:#fff;aspect-ratio:4/3;display:grid;place-items:center;padding:12px;overflow:hidden;max-width:100%}
.ph img{width:100%;height:100%;object-fit:contain}
.body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:8px;flex:1}
.name{font-family:var(--f-display);font-weight:600;font-size:20px;line-height:1.1}
.feat{margin:0;padding-left:16px;color:var(--muted);font-size:13px}
.min{align-self:flex-start;font-size:12.5px;font-weight:600;background:var(--brand-soft);padding:3px 8px;border-radius:4px}
.vars{margin-top:auto;display:flex;flex-direction:column;border-top:1px dashed var(--line);padding-top:8px;gap:6px}
.v{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:8px}
.vinfo{min-width:0}
.code{font:500 12px var(--f-mono);color:var(--muted)}
.vlab{font-size:13.5px;font-weight:500;display:block}
.price{font-family:var(--f-display);font-weight:700;font-size:21px;font-variant-numeric:tabular-nums;color:var(--brand);white-space:nowrap}
.price small{font:500 12px var(--f-body);color:var(--muted);margin-right:2px}
.qty{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:7px;overflow:hidden}
.qty button{width:30px;height:32px;border:0;background:var(--surface);color:var(--ink);font-size:18px;cursor:pointer}
.qty output{width:52px;text-align:center;font-weight:600;font-variant-numeric:tabular-nums;border-inline:1px solid var(--line);line-height:32px}
.v.on .qty{border-color:var(--brand)}
@media (max-width:520px){.grid{grid-template-columns:1fr 1fr;gap:10px}.ph{aspect-ratio:1}.name{font-size:17px}.feat{font-size:12.5px;padding-left:14px}.v{grid-template-columns:1fr auto}.v .qty{grid-column:1/-1;justify-self:start}.price{font-size:19px}.body{padding:10px}}
.cart{position:fixed;left:0;right:0;bottom:0;z-index:10;background:var(--steel);color:#f5f3f0;padding:12px 0 calc(12px + env(safe-area-inset-bottom,0px));box-shadow:0 -6px 20px rgba(0,0,0,.18)}
.cart .wrap{display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap}
.ctot{font-size:14px;color:#c9ccd1}
.ctot b{font-family:var(--f-display);font-size:24px;color:#fff;font-variant-numeric:tabular-nums;margin-left:6px}
.ctot .w{display:block;font-size:12.5px;color:#ffc59c}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
.tw{overflow-x:auto}
.flow{display:flex;flex-direction:column;gap:10px;margin:16px 0}
.fs{display:flex;gap:10px;align-items:center;font-size:14.5px;color:var(--muted)}
.fs .dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--line);flex:none;display:grid;place-items:center;font-size:12px;color:#fff}
.fs.done{color:var(--ink)}
.fs.done .dot{background:var(--ok);border-color:var(--ok)}
.fs.run .dot{border-color:var(--brand);border-top-color:transparent;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.fs.run .dot{animation:none}}
.eg{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:14px}
.eg .eh{background:var(--ink);color:var(--bg);padding:10px 14px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-weight:600;font-size:14px}
.eg .eb{padding:14px;display:grid;gap:10px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px 18px;font-size:14px}
.kv div span{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
details{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-top:12px}
summary{cursor:pointer;font-weight:600}
pre{font:500 12.5px/1.5 var(--f-mono);background:var(--bg);border-radius:8px;padding:12px;overflow-x:auto;margin:10px 0 0}
.adm{display:grid;gap:18px}
.note{background:var(--warn-soft);color:var(--ink);border-radius:8px;padding:10px 12px;font-size:13.5px}
.stack{display:flex;flex-direction:column;gap:14px}
.actions{display:flex;gap:10px;flex-wrap:wrap}

.flash{background:var(--warn-soft);border-radius:8px;padding:10px 14px;margin-bottom:14px;font-size:14px}
.nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.nav a,.nav button{color:#f5f3f0;border:1px solid #59616d;border-radius:6px;padding:5px 10px;text-decoration:none;font-size:13px;background:transparent;cursor:pointer}
.nav a.on{background:#f5f3f0;color:var(--steel)}
.pill.err{background:#fde2df;color:#b42318}
.inline{flex-direction:row;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.inline input,.inline select{padding:6px 8px;font-size:14px}
.small{font-size:12.5px}
td .btn{padding:6px 10px;font-size:13px}
.ped{border:1px solid var(--line);border-radius:10px;padding:14px;display:grid;gap:10px}
.ped h3{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.errbox{background:#fde2df;color:#7a1a12;border-radius:8px;padding:8px 10px;font-size:13px;overflow-wrap:anywhere}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .errbox{background:#3d1714;color:#ffc9c2}}
:root[data-theme="dark"] .errbox{background:#3d1714;color:#ffc9c2}
footer.f{padding:20px 0 30px;color:var(--muted);font-size:12.5px}
td.acts form{min-width:470px}
.inline .btn{flex:none}
.actions .inline{flex-wrap:nowrap}