:root{
  --bg:#f5f6f8;--surface:#fff;--soft:#f9fafb;--border:#e5e7eb;--text:#1f2937;--muted:#6b7280;
  --primary:#714b67;--primaryDark:#5d3d55;--primarySoft:#f4edf2;
  --green:#14835b;--greenSoft:#e9f7f0;--red:#b83d3b;--redSoft:#fdecec;--amber:#a96912;--amberSoft:#fff7e6;
  --shadow:0 10px 28px rgba(15,23,42,.06);--side:#2f2430;--side2:#3b2d3b;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.sidebar{background:linear-gradient(180deg,var(--side),var(--side2));color:#fff;padding:18px 14px;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:11px;align-items:center;padding:8px 10px 22px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:14px}
.brand-mark{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.12);font-weight:800}
.brand strong{display:block;font-size:15px}.brand span{display:block;margin-top:3px;color:#d8cbd5;font-size:12px}
.nav{display:grid;gap:4px}.nav button{border:0;background:transparent;color:#d8cbd5;padding:11px 12px;border-radius:10px;text-align:left;cursor:pointer;font-size:14px}
.nav button.active,.nav button:hover{background:rgba(255,255,255,.12);color:white;font-weight:650}
.sidebar-note{margin-top:22px;padding:14px 12px;border-radius:14px;background:rgba(255,255,255,.08);font-size:12px;line-height:1.45}
.main{min-width:0}
.topbar{min-height:64px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;padding:16px 24px;position:sticky;top:0;z-index:10}
h1{margin:0;font-size:20px}.subtitle{margin:4px 0 0;color:var(--muted);font-size:14px}
.content{padding:24px;display:grid;gap:20px}
.view{display:none;gap:20px}.view.active{display:grid}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.card-header{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.card-header h2{margin:0;font-size:17px}.card-header p{margin:4px 0 0;color:var(--muted);font-size:13px}
.card-body{padding:18px}
.module-help{border:1px solid #eadce7;background:#fbf7fa;color:#4b3846;border-radius:14px;padding:13px 15px;font-size:14px;line-height:1.45}
.grid-kpi{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.kpi{padding:18px;display:grid;gap:8px}.kpi-label{font-size:13px;color:var(--muted);font-weight:700}.kpi-value{font-size:27px;font-weight:800}.kpi-sub{font-size:12px;color:var(--muted);line-height:1.35}
.section-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.45fr);gap:18px}
.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;align-items:start}
.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.full{grid-column:1/-1}.form-group{display:grid;gap:6px}
label{font-size:12px;color:var(--muted);font-weight:700}
input,select,textarea{width:100%;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);outline:0;padding:11px 12px;font-family:inherit;font-size:15px}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:rgba(113,75,103,.55);box-shadow:0 0 0 3px rgba(113,75,103,.10)}
.btn{border:0;border-radius:10px;background:var(--primary);color:#fff;padding:11px 15px;cursor:pointer;font-weight:700;font-size:14px}
.btn:hover{background:var(--primaryDark)}.btn.secondary{background:#fff;color:var(--primary);border:1px solid var(--border)}.btn.small{padding:7px 10px;font-size:12px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:11px 12px;border-bottom:1px solid var(--border);white-space:nowrap;text-align:left}th{background:var(--soft);color:var(--muted);font-size:12px;text-transform:uppercase}.amount{font-weight:700}
.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800}.good{background:var(--greenSoft);color:var(--green)}.warn{background:var(--amberSoft);color:var(--amber)}.bad{background:var(--redSoft);color:var(--red)}.info{background:#eaf1ff;color:#2563eb}
.insight-list{display:grid;gap:10px}.insight{border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--soft);display:grid;gap:5px}.insight strong{font-size:13px}.insight span{font-size:13px;color:var(--muted);line-height:1.4}
.factura-panel{max-width:640px;margin:0 auto}.big-amount{font-size:38px!important;font-weight:850!important;text-align:center;height:76px}.facturar-btn{width:100%;min-height:78px;font-size:26px;border-radius:16px;text-transform:uppercase;letter-spacing:.02em}
.confirm-box{display:none;border:1px solid var(--border);border-radius:14px;background:var(--soft);padding:14px;margin-top:14px}.confirm-box.active{display:block}.confirm-line{font-size:20px;font-weight:800;margin-bottom:6px}
.help-icon{display:inline-grid;place-items:center;width:19px;height:19px;border-radius:50%;border:1px solid var(--border);color:var(--primary);background:var(--primarySoft);font-size:12px;font-weight:800;cursor:pointer;margin-left:5px}
.field-help{font-size:12px;color:var(--muted);line-height:1.35}
.branch-row{border:1px solid var(--border);border-radius:14px;padding:14px;background:var(--soft);display:grid;grid-template-columns:1fr 1.5fr;gap:12px;margin-top:12px}
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:200;align-items:center;justify-content:center;padding:20px}.modal-backdrop.active{display:flex}.modal{background:#fff;border-radius:16px;max-width:600px;width:100%;padding:22px;box-shadow:0 20px 70px rgba(0,0,0,.25)}.modal h3{margin:0 0 10px}.modal p{color:var(--muted);line-height:1.55}
.mobile-menu{display:none}
#technicalControls{display:none!important}
@media(max-width:1100px){.grid-kpi{grid-template-columns:repeat(2,1fr)}.section-grid,.form-grid,.form-grid.two{grid-template-columns:1fr}.branch-row{grid-template-columns:1fr}}
@media(max-width:760px){
  .app{grid-template-columns:1fr}.sidebar{position:fixed;inset:0 auto 0 0;width:280px;transform:translateX(-110%);transition:.2s;z-index:100}.sidebar.open{transform:translateX(0)}.mobile-menu{display:inline-flex}
  .topbar{padding:12px 14px}.content{padding:14px}input,select,textarea{min-height:48px;font-size:16px}.actions{display:grid}.actions .btn{width:100%;min-height:46px}
  .facturar-btn{min-height:80px;font-size:26px}.big-amount{height:80px;font-size:38px!important}
}

.session-bar{margin-left:auto;display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
.session-bar strong{color:var(--text)}
@media(max-width:760px){.session-bar{margin-left:0;width:100%;justify-content:space-between}.topbar{flex-wrap:wrap}}