/* Ajustes mínimos para backend global, manteniendo el diseño original */
.brand-logo img{object-position:left center;}
.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center;}
.admin-tabs .chip{height:34px;font-size:12px;}
.admin-section{display:none;}
.admin-section.active{display:block;}
.admin-ok{display:none;margin-top:10px;border:1px solid rgba(22,163,74,.24);background:rgba(22,163,74,.08);color:rgba(21,128,61,.98);padding:10px 12px;border-radius:14px;font-size:12px;line-height:1.4;}
.admin-ok.show{display:block;}
.admin-preview.logo img{object-fit:contain;background:#fff;}
.admin-preview.banner img{height:240px;object-fit:cover;}
.admin-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;align-items:center;}
#adminPanelModal .dialog{height:min(92vh,860px);}
#adminPanelModal .dialog-body{padding-bottom:70px;}
.logo-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start;}
@media(max-width:980px){.logo-row{grid-template-columns:1fr;}}
@media(max-width:720px){.brand-logo{width:min(240px,62vw);height:54px}.brand-logo img{width:100%;height:100%;}.admin-split{grid-template-columns:1fr!important}.admin-preview.banner img{height:180px}}

/* ===== Panel administrativo gerencial ===== */
.admin-wide{width:min(1280px,calc(100% - 24px))!important;height:min(94vh,900px)!important;}
.admin-body{display:grid;grid-template-columns:220px 1fr;gap:14px;background:linear-gradient(180deg,rgba(245,196,0,.06),#fff 32%);}
.admin-sidebar{border:1px solid var(--line);border-radius:20px;background:#fff;padding:10px;height:max-content;position:sticky;top:0;box-shadow:0 12px 30px rgba(0,0,0,.05);}
.admin-tab{width:100%;border:1px solid transparent;background:transparent;text-align:left;border-radius:14px;padding:12px 12px;font-weight:800;font-size:13px;color:var(--muted);cursor:pointer;margin-bottom:4px;transition:.18s var(--ease);}
.admin-tab:hover{background:rgba(16,16,18,.04);color:var(--fg);transform:translateY(-1px)}
.admin-tab.active{background:rgba(245,196,0,.18);border-color:rgba(245,196,0,.32);color:#111;}
.admin-content{min-width:0;}
.admin-section-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px;}
.admin-section-head h4{margin:0;font-size:17px;letter-spacing:-.03em;}
.admin-section-head p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.45;}
.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px;}
.admin-kpi{border:1px solid var(--line);border-radius:20px;background:#fff;padding:16px;box-shadow:0 14px 35px rgba(0,0,0,.06);}
.admin-kpi span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px;}
.admin-kpi b{font-size:24px;letter-spacing:-.04em;}
.admin-report-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;}
.table-wrap{width:100%;overflow:auto;border:1px solid rgba(16,16,18,.08);border-radius:16px;background:#fff;}
.table-wrap table{min-width:760px;}
.chart-list{display:flex;flex-direction:column;gap:10px;}
.chart-row{display:grid;grid-template-columns:1fr minmax(120px,38%) auto;gap:10px;align-items:center;font-size:12px;}
.chart-label{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:rgba(16,16,18,.78);}
.chart-bar{height:10px;border-radius:999px;background:rgba(16,16,18,.07);overflow:hidden;}
.chart-bar span{display:block;height:100%;border-radius:999px;background:var(--accent);}
.chart-value{font-weight:900;white-space:nowrap;}
#adminPanelModal .control:disabled{background:rgba(16,16,18,.04);color:rgba(16,16,18,.62);}
#salesHistoryTable td,#reportsProductTable td,#salesProductsTable td{font-size:11px;}
.admin-panel{margin-bottom:12px;}
@media(max-width:980px){.admin-body{grid-template-columns:1fr}.admin-sidebar{position:static;display:flex;gap:8px;overflow:auto}.admin-tab{white-space:nowrap;margin-bottom:0}.kpi-grid{grid-template-columns:repeat(2,1fr)}.admin-report-grid{grid-template-columns:1fr}.admin-grid{grid-template-columns:1fr!important}}
@media(max-width:560px){.kpi-grid{grid-template-columns:1fr}.admin-wide{width:calc(100% - 12px)!important;height:calc(100vh - 12px)!important}.admin-body{padding:10px}.admin-kpi b{font-size:20px}.chart-row{grid-template-columns:1fr}.chart-bar{width:100%}}