:root{
  --bg:#f5f7fa; --card:#fff; --text:#17212b; --muted:#6c7885; --line:#e2e7ec;
  --primary:#0f4c81; --primary2:#0a3a63; --soft:#eaf2f8; --danger:#b42318; --success:#177245;
  --shadow:0 10px 30px rgba(23,33,43,.08); --radius:14px;
}
*{box-sizing:border-box} html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}
button,input,select,textarea{font:inherit} button{cursor:pointer} .hidden{display:none!important}.muted{color:var(--muted)}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(145deg,#edf3f8,#f8fafc)}
.login-card{width:min(440px,100%);background:var(--card);border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:var(--shadow)}
.brand-mark{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:800;letter-spacing:.03em;margin-bottom:22px}.brand-mark.small{width:38px;height:38px;border-radius:10px;margin:0;font-size:13px}
.eyebrow{font-size:12px;letter-spacing:.11em;font-weight:800;color:var(--primary);margin:0 0 7px;text-transform:uppercase}.login-card h1,.page-head h2{margin:0 0 8px}.login-card h1{font-size:28px}.stack-lg{display:grid;gap:16px;margin-top:26px}label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#34404b}input,select,textarea{width:100%;border:1px solid #cfd7df;border-radius:10px;background:#fff;color:var(--text);padding:11px 12px;outline:none;transition:.15s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,76,129,.11)}textarea{min-height:105px;resize:vertical}.login-card input{padding:13px}.error-text{color:var(--danger);font-size:13px;margin:0;min-height:16px}.demo-note{margin-top:22px;padding:12px;background:#f8fafb;border-radius:10px;color:var(--muted);font-size:12px}
.btn{border:0;border-radius:10px;padding:10px 15px;font-weight:750;transition:.15s;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary2)}.btn.secondary{background:#e8eef4;color:#233443}.btn.ghost{background:#fff;border:1px solid var(--line);color:#3d4b59}.btn.danger{background:var(--danger);color:white}.btn.full{width:100%;padding:13px}.btn:disabled{opacity:.48;cursor:not-allowed;transform:none}
.app{min-height:100vh;display:grid;grid-template-columns:235px 1fr}.sidebar{height:100vh;position:sticky;top:0;background:#122130;color:#e8eef4;padding:20px 14px;display:flex;flex-direction:column;z-index:20}.side-brand{display:flex;gap:11px;align-items:center;padding:2px 8px 22px}.side-brand strong,.side-brand span{display:block}.side-brand span{font-size:11px;color:#9dadbc;margin-top:2px}.sidebar nav{display:grid;gap:4px}.nav-btn{width:100%;text-align:left;border:0;background:transparent;color:#c9d4de;padding:11px 12px;border-radius:9px;font-weight:650}.nav-btn:hover,.nav-btn.active{background:#1e3448;color:white}.danger-text{color:#f3aaa5}.side-bottom{margin-top:auto}.user-chip{border-top:1px solid #274055;padding:16px 10px 10px}.user-chip strong,.user-chip span{display:block}.user-chip span{color:#9dadbc;font-size:12px;margin-top:2px}
.content-shell{min-width:0}.mobile-topbar{display:none}.view{display:none;padding:30px clamp(18px,3vw,44px) 50px}.active-view{display:block}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:22px}.page-head h2{font-size:25px}.page-head p:last-child{margin-bottom:0}
.search-panel,.panel,.list-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 18px rgba(23,33,43,.04)}.search-panel{padding:18px;margin-bottom:18px}.search-wrap{position:relative}.search-wrap span{position:absolute;left:15px;top:50%;transform:translateY(-50%);font-size:25px;color:var(--muted)}.search-wrap input{height:58px;padding-left:48px;font-size:18px;border-radius:12px}.filters{display:grid;grid-template-columns:repeat(3,minmax(150px,1fr)) auto;gap:10px;margin-top:12px}.filters select{height:42px}
.list-card{overflow:hidden}.list-meta{padding:14px 17px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:13px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;padding:13px 16px;border-bottom:1px solid #edf0f3;font-size:13px}th{background:#fafbfc;color:#5c6976;font-size:11px;text-transform:uppercase;letter-spacing:.04em}tbody tr{transition:.12s}tbody tr[data-product-id]:hover{background:#f7fafc;cursor:pointer}td.product-name{font-weight:750;white-space:normal;min-width:260px}.empty{padding:52px 20px;text-align:center;color:var(--muted);display:grid;gap:6px}.empty strong{color:#34404b}
.panel{padding:20px}.file-drop{border:1.5px dashed #b9c4ce;border-radius:13px;padding:34px 20px;text-align:center;display:grid;place-items:center;gap:5px;background:#fbfcfd}.file-drop input{display:none}.file-drop strong{font-size:15px;color:var(--primary)}.file-drop span{color:var(--muted);font-weight:500}.import-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}.stat{background:#f6f8fa;border-radius:10px;padding:13px}.stat strong,.stat span{display:block}.stat strong{font-size:21px}.stat span{font-size:12px;color:var(--muted)}
.settings-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.settings-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:18px}.modal-backdrop{position:absolute;inset:0;background:rgba(10,20,30,.56)}.modal-card{position:relative;width:min(900px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.modal-head{position:sticky;top:0;z-index:2;background:#fff;padding:20px 22px 15px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.modal-head h3{margin:2px 0 0;font-size:22px}.icon-btn{border:0;background:#eff3f6;border-radius:9px;width:38px;height:38px}.modal-body{padding:22px}.modal-actions{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.product-title{font-size:22px;font-weight:800;margin:0}.code-badge{display:inline-flex;background:var(--soft);color:var(--primary);font-weight:800;border-radius:8px;padding:5px 8px;font-size:12px;margin-bottom:9px}.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.detail-item{padding:14px 16px;border-bottom:1px solid var(--line);min-height:72px}.detail-item:nth-child(odd){border-right:1px solid var(--line)}.detail-item.full{grid-column:1/-1;border-right:0}.detail-item label{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em;margin-bottom:6px}.detail-item div{white-space:pre-wrap;line-height:1.45}.audit{font-size:12px;color:var(--muted);margin-top:15px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-grid .full{grid-column:1/-1}.required::after{content:' *';color:var(--danger)}.price-wrap{position:relative}.price-wrap::before{content:'R$';position:absolute;left:12px;top:38px;color:var(--muted);font-size:13px}.price-wrap input{padding-left:38px}.warning-box{padding:13px;border-radius:10px;background:#fff5f4;color:#7a271a;font-size:13px}.success-box{padding:13px;border-radius:10px;background:#edf9f2;color:#135c38;font-size:13px}.user-form{display:grid;gap:14px}.role-pill{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:800;background:#eef3f7}.status-dot{display:inline-flex;align-items:center;gap:6px}.status-dot::before{content:'';width:7px;height:7px;border-radius:50%;background:#1a7f4b}.status-dot.off::before{background:#9aa6b2}
.toast{position:fixed;right:20px;bottom:20px;z-index:200;background:#17212b;color:white;border-radius:10px;padding:12px 15px;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s;max-width:360px;font-size:13px}.toast.show{opacity:1;transform:translateY(0)}
@media (max-width:900px){.app{grid-template-columns:1fr}.sidebar{position:fixed;left:-255px;width:235px;transition:.2s;box-shadow:15px 0 35px rgba(0,0,0,.18)}.sidebar.open{left:0}.mobile-topbar{display:flex;position:sticky;top:0;z-index:15;height:56px;background:#fff;border-bottom:1px solid var(--line);align-items:center;justify-content:space-between;padding:0 14px}.view{padding-top:22px}.filters{grid-template-columns:1fr 1fr}.filters .btn{grid-column:span 2}.page-head{align-items:flex-start}.settings-grid{grid-template-columns:1fr}}
@media (max-width:620px){.login-card{padding:24px}.page-head{display:grid}.page-head .btn{width:100%}.search-wrap input{font-size:16px;height:54px}.filters{grid-template-columns:1fr}.filters .btn{grid-column:auto}.list-meta .muted{display:none}.table-wrap table{min-width:680px}.detail-grid,.form-grid{grid-template-columns:1fr}.detail-item:nth-child(odd){border-right:0}.detail-item.full,.form-grid .full{grid-column:auto}.import-summary{grid-template-columns:1fr 1fr}.modal{padding:8px}.modal-card{max-height:96vh;border-radius:14px}.modal-actions .btn{flex:1}.settings-actions{display:grid}.settings-actions .btn{width:100%}}
.search-actions{display:flex;justify-content:flex-end;margin-top:10px}
.products-money{font-variant-numeric:tabular-nums}
@media (max-width:620px){.search-actions .btn{width:100%}}