:root{
  --bg:#f5f5f3;--panel:#fff;--text:#171717;--muted:#6f6f6f;--line:#e5e2db;
  --black:#111;--gold:#c79a2b;--gold2:#e2ba58;--danger:#b42318;--ok:#18864b;--warn:#a66b00;
  --shadow:0 10px 30px rgba(0,0,0,.07);--radius:18px;
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:.88rem}
.login-view{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#33270e 0,#111 42%,#050505 100%)}
.login-card{width:min(430px,100%);background:#fff;border-radius:26px;padding:34px;box-shadow:0 24px 80px rgba(0,0,0,.35)}
.brand-mark{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin-bottom:16px;background:linear-gradient(145deg,var(--gold2),#8e6710);color:#111;font-weight:900;border:3px solid #111}
.login-card h1{margin:0}.stack{display:grid;gap:16px;margin-top:24px}label{display:grid;gap:7px;font-weight:650;font-size:.93rem}
input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;color:var(--text);padding:12px 13px;border-radius:11px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(199,154,43,.14)}
.remember{grid-template-columns:auto 1fr;align-items:center;font-weight:500}.remember input{width:auto}
.btn{border:0;border-radius:11px;padding:11px 16px;font-weight:800;cursor:pointer}.btn.primary{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#111}.btn.secondary{background:#1e1e1e;color:#fff}.btn.ghost{background:#efefec}.btn.small{padding:8px 11px}.btn.big{padding:15px 22px}.btn.full{width:100%}
.error-text{color:var(--danger);min-height:1.2em}
.app{min-height:100vh}.topbar{display:none}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:#0d0d0d;color:#fff;padding:18px 14px;z-index:20}
.sidebar-brand{display:flex;gap:11px;align-items:center;padding:8px 8px 22px}.small-mark{width:42px;height:42px;margin:0;font-size:.8rem}.sidebar-brand small{display:block;color:#aaa}
nav{display:grid;gap:5px}.nav-item{display:flex;gap:11px;align-items:center;width:100%;border:0;background:transparent;color:#d8d8d8;text-align:left;padding:12px;border-radius:11px;cursor:pointer;font-weight:700}.nav-item:hover,.nav-item.active{background:#202020;color:#fff}.nav-item.accent{color:#f0c961}
.main{margin-left:245px;padding:30px;min-height:100vh}.view{display:none}.active-view{display:block}
.page-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}.page-head h2{margin:0 0 3px;font-size:1.7rem}.page-head p{margin:0}
.cards{display:grid;gap:15px}.cards.four{grid-template-columns:repeat(4,1fr)}.metric{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.metric span,.metric small{display:block;color:var(--muted)}.metric strong{display:block;font-size:2rem;margin:8px 0}
.grid{display:grid;gap:18px;margin-top:18px}.grid.two{grid-template-columns:1fr 1fr}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.panel-head{display:flex;justify-content:space-between;align-items:center}.panel-head h3{margin:0 0 12px}
.list{display:grid;gap:10px}.list-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}.list-item strong{display:block}.list-item small{color:var(--muted)}
.toolbar{display:flex;gap:10px;margin-bottom:14px}.toolbar input{max-width:560px}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:auto;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left}th{background:#faf9f6;font-size:.83rem;text-transform:uppercase;letter-spacing:.03em;color:#686868}td strong{display:block}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:.78rem;font-weight:800}.badge.ok{background:#e8f6ee;color:var(--ok)}.badge.warn{background:#fff4dc;color:var(--warn)}.badge.danger{background:#fdebea;color:var(--danger)}
.form-panel{max-width:900px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.span-2{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}.align-end{align-self:end}
.sale-total{display:flex;justify-content:space-between;align-items:center;padding:16px;background:#111;color:#fff;border-radius:14px}.sale-total strong{font-size:1.6rem;color:#efc75e}
.cart{display:grid;gap:8px}.cart-row{display:grid;grid-template-columns:1fr auto auto auto;gap:12px;align-items:center;padding:11px;background:#faf9f6;border:1px solid var(--line);border-radius:11px}.remove-btn{border:0;background:#fdebea;color:var(--danger);border-radius:8px;padding:6px 9px;cursor:pointer}
dialog{border:0;border-radius:20px;padding:0;width:min(760px,calc(100% - 28px));box-shadow:0 30px 100px rgba(0,0,0,.35)}dialog::backdrop{background:rgba(0,0,0,.55)}.modal-form{padding:22px}.modal-head,.modal-actions{display:flex;justify-content:space-between;align-items:center;gap:12px}.modal-head{margin-bottom:18px}.modal-head h3{margin:0}.modal-actions{margin-top:20px;justify-content:flex-end}.icon-btn{border:0;background:transparent;font-size:1.5rem;cursor:pointer}
.toast{position:fixed;right:20px;top:20px;z-index:100;background:#111;color:#fff;padding:13px 16px;border-radius:11px;opacity:0;transform:translateY(-8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{background:var(--danger)}
.mobile-only{display:none}
@media(max-width:980px){.cards.four{grid-template-columns:1fr 1fr}.grid.two{grid-template-columns:1fr}}
@media(max-width:760px){
  .topbar{display:flex;position:sticky;top:0;z-index:30;background:#111;color:#fff;padding:11px 13px;align-items:center;justify-content:space-between}.topbar>div{flex:1;margin-left:9px}.topbar small{display:block;color:#bbb}
  .mobile-only{display:inline-block}.sidebar{transform:translateX(-100%);transition:.2s;width:260px;padding-top:70px}.sidebar.open{transform:none}.sidebar-brand{display:none}.main{margin-left:0;padding:18px 13px}
  .cards.four{grid-template-columns:1fr 1fr}.metric{padding:15px}.metric strong{font-size:1.55rem}.page-head{align-items:flex-start}.page-head .btn{white-space:nowrap}
  .form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.cart-row{grid-template-columns:1fr auto}.cart-row .cart-price{grid-column:1}.cart-row .cart-subtotal{grid-column:2}
}
@media(max-width:480px){.cards.four{grid-template-columns:1fr}.page-head{flex-direction:column}.page-head>.btn{width:100%}}

.logout-item{margin-top:12px;border-top:1px solid #262626;border-radius:0;padding-top:16px;color:#f0c961}.logout-item:hover{background:#202020;color:#fff}

.logged-user-card{
  margin:0 8px 14px;
  padding:11px 12px;
  border:1px solid #2b2b2b;
  border-radius:11px;
  background:#161616;
}
.logged-user-card span,
.logged-user-card small{
  display:block;
  color:#9d9d9d;
  font-size:.75rem;
}
.logged-user-card strong{
  display:block;
  margin:3px 0 2px;
  color:#f0c961;
  font-size:.95rem;
}

/* ===== USE COISAS v2.0 ===== */
.page-actions,.inline-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.top-gap{margin-top:16px}.cards.two{grid-template-columns:repeat(2,1fr)}.compact-metrics{max-width:850px;margin-bottom:0}
.btn.danger{background:#b42318;color:#fff}.list-button{width:100%;font:inherit;text-align:left;cursor:pointer}.list-button:hover{border-color:#c8b782;background:#fffdf7}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}.detail-grid>div{padding:12px;border:1px solid var(--line);border-radius:11px;background:#faf9f6}.detail-grid span{display:block;color:var(--muted);font-size:.8rem;margin-bottom:4px}.detail-grid strong{display:block}.detail-items{display:grid;gap:8px}.detail-item{display:flex;justify-content:space-between;gap:12px;padding:12px;border:1px solid var(--line);border-radius:11px}.detail-item small{display:block;color:var(--muted);margin-top:3px}.detail-totals{display:grid;gap:7px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.detail-totals span{display:flex;justify-content:space-between}.detail-totals .grand{font-size:1.15rem}.cancel-note{margin-top:15px;padding:12px;border-radius:11px;background:#fdebea;color:#7a1812}

@media(max-width:760px){
  .cards.two{grid-template-columns:1fr}
  .page-actions{width:100%}.page-actions .btn{flex:1}
  .detail-grid{grid-template-columns:1fr}
  .table-wrap{background:transparent;border:0;box-shadow:none;overflow:visible}
  table{min-width:0;width:100%;border-collapse:separate;border-spacing:0}
  table thead{display:none}
  table tbody,table tr,table td{display:block;width:100%}
  table tr{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:8px;box-shadow:var(--shadow)}
  table td{border:0;padding:7px 8px;display:grid;grid-template-columns:minmax(105px,38%) 1fr;gap:10px;align-items:start}
  table td::before{content:attr(data-label);font-weight:800;color:#6b6b6b;font-size:.72rem;text-transform:uppercase;letter-spacing:.03em}
  table td[colspan]{display:block;text-align:center;padding:16px}
  table td[colspan]::before{display:none}
  .inline-actions{justify-content:flex-start}
}


/* ===== USE COISAS v2.1 ===== */
.brand-home{width:100%;border:0;background:transparent;color:#fff;text-align:left;cursor:pointer;font:inherit}
.brand-home:hover{background:#171717;border-radius:12px}
.topbar-brand{border:0;background:transparent;color:#fff;text-align:left;cursor:pointer;font:inherit;padding:0}
.topbar-brand strong,.topbar-brand small{display:block}
.field-help{font-size:.78rem;font-weight:500;color:var(--muted);line-height:1.35}
.photo-editor{display:flex;gap:14px;align-items:center;padding:12px;border:1px dashed #d7d1c3;border-radius:14px;background:#faf9f6}
.product-photo-preview{width:118px;height:118px;object-fit:cover;border-radius:14px;border:1px solid var(--line);background:#fff}
.photo-empty{width:118px;height:118px;display:grid;place-items:center;text-align:center;padding:10px;border-radius:14px;background:#eeeae1;color:#777;font-size:.78rem}
.photo-actions{display:flex;align-items:center;gap:8px}
.sale-product-preview{display:flex;align-items:center;gap:14px;padding:12px;border:1px solid #e2cf99;border-radius:14px;background:#fffaf0}
.sale-product-photo-wrap{width:94px;height:94px;flex:0 0 94px}
.sale-product-photo{width:94px;height:94px;object-fit:cover;border-radius:12px;border:1px solid var(--line);background:#fff}
.sale-photo-empty{width:94px;height:94px;display:grid;place-items:center;text-align:center;border-radius:12px;background:#ece8df;color:#777;font-size:.76rem}
.sale-product-confirm-text span,.sale-product-confirm-text small{display:block;color:var(--muted)}
.sale-product-confirm-text strong{display:block;font-size:1.05rem;margin:5px 0}
@media(max-width:520px){.sale-product-preview{align-items:flex-start}.sale-product-photo-wrap,.sale-product-photo,.sale-photo-empty{width:82px;height:82px;flex-basis:82px}.photo-editor{align-items:flex-start}.product-photo-preview,.photo-empty{width:100px;height:100px}}

.field-help{
  display:block;
  margin-top:5px;
  font-size:.74rem;
  color:#777;
  font-weight:400;
}
.guest-client-box{
  padding:12px 14px;
  border:1px dashed #d7b34a;
  border-radius:12px;
  background:#fffaf0;
}
.optional-label{
  font-weight:400;
  color:#777;
}
.guest-tag{
  display:inline-block;
  margin-left:6px;
  padding:2px 6px;
  border-radius:999px;
  background:#f3f3f3;
  color:#666;
  font-size:.68rem;
  font-weight:600;
}

.action-row{display:flex;gap:8px;flex-wrap:wrap}
.btn.danger{background:#fff0f0;border-color:#efb4b4;color:#a51d1d}
.btn.danger:hover{background:#ffe3e3}