/* Huella · Gestión — tema premium blanco, limpio, móvil primero. */
:root{
  --ink:#1A1815; --muted:#6B6259; --bone:#F5F1EA; --bone2:#EDE6DA;
  --line:#E5DDD0; --gold:#C9A961; --gold-soft:#F2E9D4; --clay:#8B2E2E;
  --ok:#27634B; --white:#FFFFFF; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bone);color:var(--ink);font-family:Manrope,Arial,Helvetica,sans-serif;font-size:15px;line-height:1.55}
a{color:var(--ink)}
.topbar{background:var(--white);border-bottom:1px solid var(--line);padding:12px 16px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.brand{display:flex;gap:10px;align-items:center}
.brand-mark{width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--gold);display:flex;align-items:center;justify-content:center;font-family:Georgia,serif;font-size:20px}
.brand strong{display:block;letter-spacing:.12em;font-size:14px}
.brand small{color:var(--muted);font-size:12px}
.mainnav{display:flex;gap:4px;flex-wrap:wrap}
.mainnav a{text-decoration:none;padding:8px 10px;border-radius:999px;font-size:14px}
.mainnav a.active{background:var(--ink);color:#fff}
.wrap{max-width:1100px;margin:0 auto;padding:20px 14px 48px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:16px}
h1{font-family:Georgia,serif;font-weight:400;font-size:30px;margin:0 0 6px}
h2{font-family:Georgia,serif;font-weight:400;font-size:22px;margin:0 0 12px}
.muted{color:var(--muted)} .small{font-size:13px}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.card span{display:block;color:var(--muted);font-size:13px}
.card strong{font-size:26px;font-family:Georgia,serif;font-weight:400}
.card small{color:var(--muted)}
.surface{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:14px 0}
.surface-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.btn{display:inline-block;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:999px;padding:11px 18px;font-size:15px;text-decoration:none;cursor:pointer;min-height:44px}
.btn.secondary{background:#fff;color:var(--ink)}
.btn.danger{background:var(--clay);border-color:var(--clay)}
.text-btn{background:none;border:none;color:var(--ink);text-decoration:underline;cursor:pointer;padding:6px 2px;font-size:14px}
.text-btn.danger{color:var(--clay)}
label{display:block;margin:10px 0 2px;font-size:13px;font-weight:600}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff;min-height:44px}
textarea{min-height:80px}
.form-grid{display:grid;grid-template-columns:1fr;gap:2px 14px}
.form-grid .full{grid-column:1/-1}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--gold-soft);font-size:12px;white-space:nowrap}
.badge.ok{background:#E3EFE8;color:var(--ok)}
.notice{padding:12px 14px;border-radius:10px;background:var(--gold-soft);border:1px solid var(--line)}
.notice.ok{background:#E3EFE8;border-color:#BFD8C9}
.notice.err{background:#F7E4E2;border-color:#E3B7B2}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.toolbar input,.toolbar select{flex:1;min-width:150px}
.grid-products{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.product-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.product-card img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--bone)}
.product-body{padding:12px;display:flex;flex-direction:column;gap:4px;flex:1}
.product-body h3{margin:0;font-size:16px}
.product-body .cat{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.product-body .price{font-family:Georgia,serif;font-size:20px}
.supplier{font-size:13px;color:var(--muted)}
.line-row{border:1px solid var(--line);border-radius:10px;padding:10px;margin:8px 0}
.line-row .row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.invoice{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);padding:28px}
.invoice-head{display:flex;justify-content:space-between;gap:16px;border-bottom:3px solid var(--gold);padding-bottom:14px;margin-bottom:16px}
.invoice-head strong{font-family:Georgia,serif;font-size:24px}
.login-wrap{max-width:420px;margin:60px auto;padding:0 14px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}
.login-card .brand{font-family:Georgia,serif;letter-spacing:.14em;color:var(--gold);font-size:15px;margin-bottom:8px}
@media(min-width:760px){
  .cards{grid-template-columns:repeat(4,1fr)}
  .form-grid{grid-template-columns:1fr 1fr}
  .grid-products{grid-template-columns:repeat(3,1fr)}
  .wrap{padding:24px 24px 64px}
}
/* Resumen renovado: KPIs con acento dorado, gráfico CSS y pendientes con foto. */
.card.kpi{border-top:3px solid var(--gold);padding-top:14px}
.card.kpi strong{font-size:30px}
.chart-legend{display:flex;gap:18px;flex-wrap:wrap;margin:2px 0 14px;color:var(--muted);font-size:13px}
.chart-legend .sw{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.sw-ventas{background:var(--gold)}
.sw-beneficio{background:var(--ok)}
.chart-row{display:grid;grid-template-columns:52px 1fr;gap:10px;align-items:center;margin-bottom:12px}
.chart-month{font-size:13px;color:var(--muted);text-transform:lowercase}
.chart-lines{display:flex;flex-direction:column;gap:5px}
.chart-line{display:flex;align-items:center;gap:8px}
.chart-track{flex:1;height:12px;background:var(--bone2);border-radius:999px;overflow:hidden}
.chart-fill{height:100%;border-radius:999px}
.fill-ventas{background:var(--gold)}
.fill-beneficio{background:var(--ok)}
.chart-val{min-width:82px;text-align:right;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.pend-list{display:grid;grid-template-columns:1fr;gap:10px}
.pend-item{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:12px;background:#fff}
.pend-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}
.pend-info strong,.pend-info span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pend-side{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}
.pend-total{font-family:Georgia,serif;font-size:19px}
.thumb{width:56px;height:56px;flex-shrink:0;border-radius:10px;object-fit:cover;background:var(--bone);border:1px solid var(--line)}
.thumb-sm{width:40px;height:40px;border-radius:8px}
.thumb-fallback{display:flex;align-items:center;justify-content:center;background:var(--gold-soft);color:var(--ink);font-family:Georgia,serif;font-size:24px}
.thumb-sm.thumb-fallback{font-size:18px}
@media(min-width:760px){
  .pend-list{grid-template-columns:1fr 1fr}
}
@media print{
  .topbar,.foot,.no-print{display:none!important}
  body{background:#fff}
  .wrap{max-width:none;padding:0}
  .invoice{border:none;padding:0}
}