:root{
  --azul:#081f45;
  --azul2:#123c7c;
  --bg:#eef2f7;
}
body{background:var(--bg);font-family:Arial,Helvetica,sans-serif;color:#0f172a;}
.app-wrapper{display:flex;min-height:100vh;}
.sidebar{width:270px;background:var(--azul);color:#fff;position:fixed;top:0;bottom:0;left:0;padding:22px 16px;overflow-y:auto;}
.brand{display:flex;gap:12px;align-items:center;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:18px;}
.brand-icon{width:48px;height:48px;border-radius:16px;background:#fff;color:var(--azul);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:22px;}
.brand-title{font-weight:900;line-height:1.15;}
.brand-sub{font-size:12px;color:#bfdbfe;}
.menu-title{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#93c5fd;margin:22px 10px 8px;font-weight:900;}
.sidebar .nav-link{color:#dbeafe;border-radius:14px;padding:12px 13px;font-weight:700;margin-bottom:5px;}
.sidebar .nav-link:hover,.sidebar .nav-link.active{background:rgba(255,255,255,.12);color:#fff;}
.main-content{margin-left:270px;width:calc(100% - 270px);padding:24px;}
.top-card,.card-pro{border:1px solid #e2e8f0;border-radius:26px;background:#fff;box-shadow:0 10px 25px rgba(15,23,42,.05);}
.card-pro{padding:22px;}
.stat-card{border-radius:26px;padding:22px;color:#fff;box-shadow:0 12px 25px rgba(15,23,42,.12);min-height:135px;}
.stat-card strong{font-size:34px;display:block;margin-top:8px;}
.bg-grad-blue{background:linear-gradient(135deg,#081f45,#2563eb);}
.bg-grad-yellow{background:linear-gradient(135deg,#b45309,#f59e0b);}
.bg-grad-green{background:linear-gradient(135deg,#047857,#10b981);}
.bg-grad-red{background:linear-gradient(135deg,#b91c1c,#ef4444);}
.btn-primary{background:var(--azul);border-color:var(--azul);}
.btn-primary:hover{background:var(--azul2);border-color:var(--azul2);}
.form-control,.form-select{border-radius:14px;padding:11px 13px;}
.table thead th{background:#f1f5f9;color:#64748b;font-size:12px;text-transform:uppercase;}
.badge{border-radius:999px;padding:.48rem .65rem;}
.preview-doc{background:#f8fafc;border:1px solid #e2e8f0;border-radius:22px;padding:24px;line-height:1.7;}
@media(max-width:980px){.app-wrapper{display:block}.sidebar{position:relative;width:100%;height:auto}.main-content{margin-left:0;width:100%;}}