:root{
  --bg:#f3f5f9;--card:#fff;--text:#1b2230;--muted:#687186;--line:#e2e6ee;
  --primary:#2457d6;--primary-d:#1a44ad;--side:#121a2b;--side-t:#a9b2c7;
  --ok:#1b8f4c;--warn:#b7770a;--bad:#cc3d3d;--info:#2777b5;--radius:10px
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.ico{width:17px;height:17px;flex-shrink:0;vertical-align:-3px}
h1{font-size:22px;margin:0 0 18px}h2{font-size:16px;margin:0 0 14px}h3{font-size:14px;margin:0 0 10px}

/* layout admin */
.app{display:flex;min-height:100vh}
.sidebar{width:236px;background:var(--side);color:var(--side-t);flex-shrink:0;padding:18px 0;position:sticky;top:0;height:100vh;overflow:auto}
.brand{color:#fff;font-weight:700;font-size:17px;padding:0 20px 16px;border-bottom:1px solid var(--side-line,#222c43);margin-bottom:8px}
.brand-logo{display:block;max-width:100%;max-height:56px;margin-bottom:10px}
.brand-name{display:block}
.brand.light{background:#fff;color:var(--text);margin:-18px 0 8px;padding:20px 20px 14px;border-bottom:1px solid var(--line)}
.brand.light small{color:var(--muted)}
.logo-chip{display:inline-block;background:#fff;padding:7px 12px;border-radius:10px;margin-bottom:10px;line-height:0}
.logo-chip .brand-logo{margin:0}
.client-brand .logo-chip{margin:0 10px 0 0;padding:4px 8px}
.brand-logo.inline{display:inline-block;max-height:32px;margin:0 10px 0 0;vertical-align:middle}
.client-brand{display:flex;align-items:center}
.login-logo{display:block;max-height:70px;max-width:220px;margin:0 auto 18px}
.brand small{display:block;font-weight:400;font-size:12px;color:var(--side-t)}
.nav a{display:flex;gap:10px;align-items:center;padding:9px 20px;color:var(--side-t)}
.nav a:hover{background:var(--side-h,#1b2540);color:#fff;text-decoration:none}
.nav a.active{background:var(--primary);color:#fff}
.nav .sep{font-size:11px;text-transform:uppercase;letter-spacing:.07em;padding:16px 20px 4px;color:#66718d}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 28px;background:#fff;border-bottom:1px solid var(--line)}
.content{padding:24px 28px;width:100%;max-width:1320px;flex:1}
.foot{padding:16px 28px;font-size:12px}

/* componentes */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}
.card.flush{padding:0}.card.flush>h2{padding:16px 18px 0}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.stat .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.stat .value{font-size:24px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.stat .sub{font-size:12px;color:var(--muted)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:600;background:#f9fafc}
tbody tr:hover td{background:#f8faff}
tr:last-child td{border-bottom:0}
.right{text-align:right}.center{text-align:center}.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.empty{padding:28px;text-align:center;color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--primary);background:var(--primary);color:#fff;font:inherit;font-weight:500;cursor:pointer;white-space:nowrap;line-height:1.2}
.btn:hover{background:var(--primary-d);text-decoration:none}
.btn.sec{background:#fff;color:var(--text);border-color:#cfd5e1}.btn.sec:hover{background:#f1f3f8}
.btn.danger{background:var(--bad);border-color:var(--bad)}.btn.danger:hover{background:#a92f2f}
.btn.ok{background:var(--ok);border-color:var(--ok)}.btn.ok:hover{background:#15723c}
.btn.sm{padding:5px 10px;font-size:12.5px}
.btn.link{background:none;border:0;color:var(--primary);padding:0}
form.inline{display:inline}
.form-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));margin-bottom:14px}
.span2{grid-column:span 2}.span-all{grid-column:1/-1}
label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:4px}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid #cdd3df;border-radius:8px;font:inherit;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--primary-l,#c8d6fb);border-color:var(--primary)}
input[type=checkbox]{width:auto;margin-right:6px}
textarea{min-height:84px;resize:vertical}
.check{display:flex;align-items:center;font-weight:500;color:var(--text);font-size:14px}
.hint{font-size:12px;color:var(--muted);margin-top:4px}
.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}
.b-ok{background:#e1f4e8;color:var(--ok)}.b-warn{background:#fdf1d8;color:var(--warn)}.b-bad{background:#fbe4e4;color:var(--bad)}
.b-muted{background:#eceef3;color:var(--muted)}.b-info{background:#e2eef8;color:var(--info)}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:16px;border:1px solid transparent}
.flash.success{background:#e1f4e8;color:#13693a;border-color:#bfe5cc}
.flash.error{background:#fbe4e4;color:#972c2c;border-color:#f2c4c4}
.flash.info{background:#e2eef8;color:#1f5f91;border-color:#c3dbef}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:16px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filters input,.filters select{width:auto;min-width:150px}
.muted{color:var(--muted)}.small{font-size:12px}
.actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
dl.info{display:grid;grid-template-columns:150px 1fr;gap:7px 14px;margin:0}
dl.info dt{color:var(--muted)}dl.info dd{margin:0;word-break:break-word}
.totals{max-width:340px;margin-left:auto}
.totals div{display:flex;justify-content:space-between;padding:5px 0}
.totals .grand{font-size:17px;font-weight:700;border-top:1px solid var(--line);padding-top:9px;margin-top:4px}
.bars{display:flex;align-items:flex-end;gap:8px;height:180px;padding-top:10px}
.bars .bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;font-size:11px;color:var(--muted);gap:4px}
.bars .bar span{display:block;width:100%;max-width:42px;background:var(--primary);border-radius:4px 4px 0 0;min-height:2px}
.bars .bar span:hover{background:var(--primary-d)}
.items-table input{padding:6px 8px}
.items-table td{padding:6px}
.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;background:#f2f4f8;border:1px solid var(--line);border-radius:6px;padding:8px 10px;word-break:break-all}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{width:100%;max-width:400px;padding:28px}
.login-box .btn{width:100%;justify-content:center;padding:10px}
.login-box form>div{margin-bottom:14px}

/* área do cliente */
.client-top{background:var(--side);color:#fff}
.client-bar{max-width:1100px;margin:0 auto;padding:14px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.client-bar nav{display:flex;gap:4px;flex-wrap:wrap}
.client-bar nav a{color:var(--side-t);padding:6px 12px;border-radius:6px}
.client-bar nav a:hover{color:#fff;background:var(--side-h,#1f2a45);text-decoration:none}
.client-bar nav a.active{background:var(--primary);color:#fff}
.client-content{max-width:1100px;margin:0 auto}
.impersonate{background:#fdf1d8;color:#7a5206;text-align:center;padding:8px;font-size:13px}
.pix-box{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}
.pix-box #qrcode{background:#fff;padding:10px;border:1px solid var(--line);border-radius:8px}

@media (max-width:960px){
  .app{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;padding:10px 0}
  .brand{border:0;padding-bottom:6px}
  .nav{display:flex;flex-wrap:wrap;padding:0 10px}
  .nav a{padding:7px 10px;border-radius:6px}
  .nav .sep{display:none}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .content{padding:16px}
  .topbar{padding:10px 16px}
  .span2{grid-column:auto}
  dl.info{grid-template-columns:1fr}
  dl.info dt{margin-top:6px}
}

/* aparência */
input[type=color]{padding:3px;height:40px;cursor:pointer}
.color-row{display:flex;gap:8px;align-items:center}.color-row input[type=color]{width:56px;flex-shrink:0}
.logo-preview{display:flex;align-items:center;justify-content:center;min-height:90px;border:1px dashed #cdd3df;border-radius:8px;padding:12px;background:#fafbfd}
.logo-preview img{max-height:80px;max-width:100%}
.placeholders code{background:#f2f4f8;border:1px solid var(--line);border-radius:4px;padding:1px 5px;font-size:12px;margin:0 2px 4px 0;display:inline-block;cursor:pointer}