:root {
  color-scheme: dark;
  font: 15px/1.5 "Segoe UI", Arial, sans-serif;
  color: #f4f5ee;
  background: #090a0b;
  --primary: #d4ff00;
  --primary-hover: #b9df00;
  --line: #343b33;
  --muted: #b4bdb2;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; }
main { max-width: 1250px; margin: auto; padding: 20px 24px; }
header, nav, .metrics, .cart-line { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
header { background: #141715; border: 1px solid var(--line); border-left: 4px solid var(--primary); border-radius: 10px; padding: 16px 20px; }
header > div { margin-right: auto; }
.brand { font-weight: 700; color: var(--primary); text-decoration: none; }
header h1 { margin: 3px 0 0; font-size: 1.4rem; color: #f4f5ee; }
header p, footer, small { color: var(--muted); }
header p { font-size: .85rem; margin: 0; }
h1, h2, p { margin: 0 0 10px; }
h2 { font-size: 1.3rem; color: #f4f5ee; }
h3 { margin: 0; font-size: 1.05rem; }
a { color: var(--primary); text-underline-offset: 3px; }
input, select, button { font: inherit; border: 1px solid var(--line); border-radius: 8px; min-height: 42px; padding: 10px 12px; color: inherit; background: #141715; }
input, select { width: 100%; max-width: 400px; }
label { display: grid; gap: 5px; margin: 10px 0; font-weight: 600; }
label small { font-weight: 400; }
button { cursor: pointer; font-weight: 600; transition: background-color .12s, border-color .12s; }
button:hover:not(:disabled) { background: #29321e; border-color: #657343; }
button:disabled { opacity: .5; cursor: default; }
.primary, .action-primary { background: var(--primary); color: #152000; border: 1px solid var(--primary); font-weight: 650; padding: 10px 16px; }
.primary:hover:not(:disabled), .action-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid #d4ff00; outline-offset: 3px; }
nav { position: sticky; top: 0; z-index: 2; background: #090a0b; padding: 12px 0; }
nav a { color: #c5cec2; border-radius: 8px; padding: 9px 12px; text-decoration: none; }
nav a[aria-current] { background: #29321e; color: var(--primary); font-weight: 700; box-shadow: inset 0 -2px var(--primary); }
section { background: #141715; border: 1px solid var(--line); border-radius: 10px; padding: 20px; margin: 14px 0; scroll-margin-top: 76px; box-shadow: 0 3px 14px #00000008; }
.section-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.section-head h2 { margin: 0; }
.eyebrow { font-size: .7rem; letter-spacing: .12em; color: var(--primary); font-weight: 750; margin: 0 0 4px; }
.badge { display: inline-block; padding: 4px 9px; border-radius: 6px; background: #282e28; color: #dce5da; font-size: .8rem; white-space: nowrap; text-decoration: none; }
.badge.available { background: #26361e; color: #d4ff9a; }
.action-link { display: inline-block; padding: 10px 0; }
details { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 12px; }
summary { cursor: pointer; }
.catalog, .fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,190px),1fr)); gap: 10px; }
.checkout { display: grid; grid-template-columns: minmax(0,1fr) minmax(255px,32%); gap: 20px; align-items: start; }
.checkout #search { max-width: 100%; }
.catalog { grid-template-columns: repeat(auto-fill,minmax(min(100%,134px),1fr)); margin-top: 12px; }
.catalog .tile { display: grid; align-content: start; gap: 6px; padding: 9px; text-align: left; overflow-wrap: anywhere; }
.catalog .tile:hover:not(:disabled) { background: #20291a; border-color: var(--primary); }
.catalog .tile-price { color: var(--primary); font-size: 1rem; font-weight: 750; }
.catalog small { font-weight: 400; }
.thumbnail { display: grid; place-items: center; border-radius: 6px; background: #30382c; color: #b8ccaa; overflow: hidden; width: 100%; aspect-ratio: 4/3; font-size: 1.5rem; }
.thumbnail img { display: block; width: 100%; height: 100%; object-fit: contain; background: #141715; }
.basket { position: sticky; top: 76px; border: 1px solid var(--line); border-top: 3px solid var(--primary); background: #1c211b; border-radius: 10px; padding: 16px; }
.basket h3 { margin-bottom: 8px; }
.basket button.primary { width: 100%; }
.basket #total { font-size: 1.35rem; }
.cart-line { justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); }
.cart-line span { flex: 1; overflow-wrap: anywhere; }
.cart-line button { min-width: 42px; }
#total { font-weight: 750; margin-top: 12px; color: var(--primary); }
.new-product { border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: #1c211b; }
.new-product summary { color: var(--primary); font-weight: 700; }
.catalog-tools { margin: 12px 0; }
.product-row summary { display: grid; grid-template-columns: 48px minmax(0,1fr) auto auto auto; align-items: center; gap: 12px; list-style: none; }
.product-title { display: grid; overflow-wrap: anywhere; }
.edit-label { color: var(--primary); font-size: .85rem; font-weight: 650; }
.product-row form { padding: 12px 0; }
.photo-preview { display: block; width: 112px; height: 90px; object-fit: contain; background: #242c20; border: 1px solid var(--line); border-radius: 6px; margin-bottom: 10px; }
.check { display: flex; align-items: center; }
.check input { width: auto; }
.notice { padding: 14px; border: 1px solid #567249; border-left: 4px solid #99bc6a; border-radius: 8px; background: #1c2b1d; }
.notice.error { border-color: #805047; border-left-color: #db866a; background: #30201d; color: #ffbbab; }
.notice code { overflow-wrap: anywhere; font-size: 1rem; }
.support-heading { margin-top: 24px; }
footer { color: var(--muted); font-size: .85rem; padding: 18px 0; text-align: center; }
#sale-review { width: min(530px,calc(100% - 24px)); max-height: calc(100dvh - 24px); overflow: auto; background: #141715; color: #f4f5ee; border: 1px solid var(--line); border-top: 4px solid var(--primary); border-radius: 10px; padding: 22px; box-shadow: 0 20px 70px #00000066; }
#sale-review::backdrop { background: #050705cc; }
.receipt-items { padding: 0; list-style: none; margin: 14px 0; }
.receipt-items li { display: flex; justify-content: space-between; gap: 14px; border-bottom: 1px solid var(--line); padding: 9px 0; }
.receipt-items span { overflow-wrap: anywhere; }
.receipt-items strong { white-space: nowrap; }
.review-total { font-size: 1.3rem; font-weight: 750; color: var(--primary); }
.fiscal-note { color: var(--muted); font-size: .88rem; margin: 14px 0; }
.sale-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.sale-actions a { padding: 10px 14px; }
.action-primary { border-radius: 8px; text-decoration: none; min-height: 42px; }
.sale-receipt { max-width: 610px; margin: 20px auto; }
.sale-receipt h2 { margin-top: 10px; }
.sale-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sale-summary div { background: #252f1c; border: 1px solid #465731; border-radius: 8px; padding: 12px; }
.sale-summary dt { color: var(--muted); font-size: .85rem; }
.sale-summary dd { margin: 0; color: var(--primary); font-weight: 750; }
.cash-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin: 10px 0 14px; }
.cash-toolbar p { margin: 0; color: var(--muted); }
.cash-overview { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 12px; margin: 0 0 14px; }
.cash-overview > div { padding: 16px; background: #141715; border: 1px solid var(--line); border-top: 3px solid #657343; border-radius: 8px; }
.cash-overview .cash-balance { background: #252f1c; border-color: #465731; border-top-color: var(--primary); }
.cash-overview dt { color: #c2cfc0; font-size: .9rem; }
.cash-overview dd { margin: 4px 0; font-size: clamp(1.3rem,4vw,2.1rem); font-weight: 750; overflow-wrap: anywhere; }
.cash-balance dd { color: var(--primary); }
.cash-privacy { font-size: .9rem; white-space: nowrap; }
.metrics { padding: 12px; background: #1c241b; border-radius: 8px; }
.metrics strong { color: var(--primary); }
.pdv-navigation { gap: 8px; }
.pdv-navigation > a, .pdv-more > summary, .pdv-back { min-height: 42px; display: inline-flex; align-items: center; gap: 6px; border-radius: 8px; }
.pdv-back { background: #141715; color: var(--primary); text-decoration: none; border: 1px solid var(--line); font-size: .9rem; padding: 9px 12px; }
.sale-receipt .pdv-back { margin: 0 0 16px; }
.pdv-back:hover { background: #29321e; border-color: #657343; }
.pdv-more { position: relative; border: 0; margin: 0 0 0 auto; padding: 0; }
.pdv-more > summary { list-style: none; border: 1px solid var(--line); padding: 9px 14px; background: #141715; font-weight: 650; }
.pdv-more > summary::-webkit-details-marker { display: none; }
.pdv-more.has-current > summary, .pdv-more[open] > summary { color: var(--primary); background: #29321e; border-color: #657343; }
.pdv-menu { position: absolute; right: 0; top: calc(100% + 8px); min-width: min(252px,calc(100vw - 24px)); max-height: 65dvh; overflow: auto; background: #141715; border: 1px solid var(--line); border-radius: 10px; padding: 10px; box-shadow: 0 10px 30px #00000066; }
.pdv-menu a, .pdv-menu button { display: block; width: 100%; text-align: left; }
.pdv-menu a:hover { background: #252f1c; }
.pdv-menu .eyebrow { margin: 10px 12px 4px; }
.pdv-menu form { margin-top: 6px; }
@media (max-width: 720px) {
  main { padding: 12px; }
  header { padding: 12px 14px; }
  .checkout { grid-template-columns: 1fr; }
  .basket { position: static; }
  .catalog { max-height: 42vh; overflow: auto; }
  .product-row summary { grid-template-columns: 38px minmax(0,1fr) auto; gap: 6px; }
  .product-row .badge { grid-column: 2; justify-self: start; }
  section { padding: 15px; }
}
@media (max-width: 620px) {
  .cash-overview { grid-template-columns: 1fr 1fr; }
  .cash-overview .cash-balance { grid-column: 1/-1; }
  .cash-overview > div { padding: 12px; }
}
@media (max-width: 440px) {
  .pdv-navigation { gap: 5px; }
  .pdv-navigation > a, .pdv-more > summary, .pdv-back { padding: 9px 8px; font-size: .86rem; }
  .pdv-menu a { padding: 10px 12px; }
}
@media (prefers-reduced-motion: reduce) { button { transition: none; } }

/* Menu de operações */
.pdv-navigation { align-items: center; gap: 10px; }
.pdv-more { margin: 0; }
.pdv-more > summary { min-width: 104px; justify-content: center; background: #1c241b; }
.pdv-more.has-current > summary { background: #1c241b; color: #f4f5ee; border-color: var(--line); }
.pdv-more[open] > summary { border-color: #657343; color: var(--primary); }
.pdv-menu { left: 0; right: auto; width: min(285px,calc(100vw - 24px)); max-height: 72dvh; background: #172014; border-radius: 12px; padding: 13px 10px; box-shadow: 0 14px 38px #0008; }
.pdv-menu .menu-title { color: #c6d4bd; margin: 5px 12px 18px; font-size: .68rem; letter-spacing: .18em; }
.pdv-menu .menu-group { color: #a6b69d; font-size: .65rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; margin: 18px 12px 7px; }
.pdv-menu a, .pdv-menu button { display: flex; align-items: center; gap: 10px; min-height: 44px; border-radius: 6px; padding: 10px 12px; border: 0; color: #edf3e8; background: transparent; font-size: .9rem; text-decoration: none; font-weight: 500; }
.pdv-menu a:hover, .pdv-menu button:hover:not(:disabled) { background: #2b3a22; }
.pdv-menu a[aria-current] { color: #ecffb0; background: #334823; box-shadow: inset 3px 0 #d4ff00; }
.menu-icon { width: 20px; flex-shrink: 0; text-align: center; font-size: 1.1rem; color: #a9c594; }
.pdv-location { margin-left: auto; color: #aebca8; font-size: .77rem; letter-spacing: .04em; }
@media(max-width:440px) { .pdv-location { max-width: 40%; text-align: right; font-size: .7rem; } }