*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f1f5f9;color:#1e293b;line-height:1.5}
a{color:var(--primary);text-decoration:none}
.app{display:flex;min-height:100vh}
.sidebar{width:260px;background:#0f172a;color:#e2e8f0;padding:20px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.sidebar .brand{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid #1e293b;margin-bottom:14px}
.sidebar .brand img{width:36px;height:36px;border-radius:8px;background:#fff;object-fit:contain}
.sidebar .brand small{display:block;color:#94a3b8;font-size:.75rem}
.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}
.sidebar nav a{color:#cbd5e1;padding:10px 12px;border-radius:8px;font-size:.92rem}
.sidebar nav a:hover{background:#1e293b;color:#fff}
.user-box{padding:12px;border-top:1px solid #1e293b;font-size:.85rem;margin-top:8px}
.user-box .logout{display:block;margin-top:8px;color:#fca5a5}
.content{flex:1;padding:28px;max-width:100%;overflow:auto}
.footer{margin-top:40px;padding:16px;text-align:center;color:#64748b;font-size:.85rem;border-top:1px solid #e2e8f0}
h1{font-size:1.6rem;margin-bottom:18px}
h2{font-size:1.2rem;margin:18px 0 10px}
h3{font-size:1rem;margin:10px 0}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:22px}
.kpi{background:#fff;padding:18px;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.06);border-left:4px solid var(--primary)}
.kpi .v{font-size:1.7rem;font-weight:700;color:var(--primary)}
.kpi .l{color:#64748b;font-size:.85rem;margin-top:4px}
.card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.06);margin-bottom:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}.app{flex-direction:column}.sidebar{position:static;width:100%;height:auto}}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid #e2e8f0;font-size:.92rem}
th{background:#f8fafc;font-weight:600;color:#475569;text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}
tr:hover td{background:#f8fafc}
.btn{display:inline-block;padding:9px 16px;background:var(--primary);color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:.9rem;font-weight:500}
.btn:hover{filter:brightness(1.1)}
.btn-sm{padding:5px 10px;font-size:.82rem}
.btn-danger{background:#dc2626}
.btn-secondary{background:#64748b}
.btn-outline{background:transparent;color:var(--primary);border:1px solid var(--primary)}
form .row{margin-bottom:12px}
form label{display:block;font-weight:500;margin-bottom:5px;font-size:.9rem;color:#334155}
form input,form select,form textarea{width:100%;padding:9px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:.92rem;background:#fff}
form input:focus,form select:focus,form textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.15)}
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:.92rem}
.alert.success{background:#dcfce7;color:#166534;border:1px solid #86efac}
.alert.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.alert.info{background:#dbeafe;color:#1e40af;border:1px solid #93c5fd}
.alert.warning{background:#fef3c7;color:#92400e;border:1px solid #fcd34d}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600}
.badge.novato{background:#fef3c7;color:#92400e}
.badge.competente{background:#dbeafe;color:#1e40af}
.badge.avanzado{background:#dcfce7;color:#166534}
.badge.experto{background:#ede9fe;color:#5b21b6}
.badge.role-superadmin{background:#fce7f3;color:#9d174d}
.badge.role-admin{background:#dbeafe;color:#1e40af}
.badge.role-docente{background:#dcfce7;color:#166534}
.badge.role-interno{background:#f1f5f9;color:#475569}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.bar-row .label{width:140px;font-size:.85rem}
.bar{flex:1;height:14px;background:#e2e8f0;border-radius:999px;overflow:hidden}
.bar>div{height:100%;background:var(--primary)}
.bar-row .v{width:50px;text-align:right;font-size:.85rem;font-weight:600}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px;flex-wrap:wrap}
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0f172a,#1e293b)}
.login-card{background:#fff;padding:36px;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%;max-width:420px}
.login-card h1{text-align:center;margin-bottom:6px;color:var(--primary)}
.login-card p{text-align:center;color:#64748b;margin-bottom:22px;font-size:.9rem}
.score-big{font-size:3.2rem;font-weight:800;color:var(--primary);text-align:center;margin:10px 0}
.suggestion-list li{margin:6px 0;padding-left:8px;border-left:3px solid var(--primary);padding:6px 12px;background:#f8fafc;border-radius:4px;list-style:none;margin-bottom:6px}
.alert-list li{margin:6px 0;padding:8px 12px;background:#fef3c7;color:#92400e;border-radius:6px;list-style:none}
.repeater-row{display:grid;grid-template-columns:1fr 1.5fr 90px 90px;gap:8px;margin-bottom:6px}
canvas{max-width:100%}