:root{
  --bg:#F7F7FB; --text:#111827; --muted:#6B7280; --line:#E5E7EB;
  --primary:#74a1c1; --success:#16A34A; --warn:#F59E0B; --danger:#DC2626;
  --card:#FFFFFF; --shadow:0 10px 20px rgba(0,0,0,.06);
  --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu;
  background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}

.app{display:flex;min-height:100vh}
.sidebar{
  width:280px;background:#fff;border-right:1px solid var(--line);padding:20px;display:flex;flex-direction:column
}
.brand{font-weight:800;font-size:20px;margin-bottom:18px}
.userbox{background:var(--bg);border:1px solid var(--line);padding:12px;border-radius:12px;margin-bottom:16px}
.uname{font-weight:700}
.urole{font-size:12px;color:var(--muted)}
.menu{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.menu a{padding:3px 12px;border-radius:10px;border:1px solid transparent}
.menu a:hover{background:var(--bg)}
.menu a.active{background:rgba(35, 106, 157, 0.632);border-color:rgba(32, 93, 235, 0.296);color: #F7F7FB;} 
.logout{margin-top:auto;display:block;padding:10px 12px;border-radius:10px;border:1px solid var(--line);text-align:center}

.content{flex:1;padding:24px}


.panel{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:12px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:16px;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.kpi{font-size:22px}

.table{width:100%;border-collapse:separate;border-spacing:0;margin-top:14px}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
.table thead th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}

.form{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.form.row{flex-direction:row;flex-wrap:wrap}
.form input, .form select{
  border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff;min-width:220px
}
.btn{border:1px solid var(--line);padding:10px 14px;border-radius:10px;background:#fff;cursor:pointer}
.btn.primary{background:var(--primary);color:#fff;border-color:transparent}
.btn:hover{filter:contrast(1.05)}

.alert{margin:12px 0;padding:10px 12px;border-radius:10px;border:1px solid}
.alert.error{background:#fff5f5;border-color:#fecaca;color:#b91c1c}
.alert.success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}

.tag{display:inline-block;padding:6px 10px; border:solid 2px #000000; border-radius:10px;color:#fff;font-size:12px}

.login-body{display:grid;place-items:center;min-height:100vh}
.login-card{width:360px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:24px}
.login-card h1{margin:0 0 12px}


.brand{
  max-width:1000px;
  margin:8px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:9px;
}
.brand img{
  max-height:44px; /* ajusta a tu gusto */
  height:auto;
  width:auto;
  display:block;
}