:root{--azul:#0d3b66;--azul2:#1f5f8b;--verde:#1e8e3e;--amarillo:#f9ab00;--rojo:#c5221f;--gris:#6c757d;--fondo:#f5f7fb;--blanco:#fff;--borde:#d9e1ea}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--fondo);color:#1f2937}
.layout{display:flex;min-height:100vh}.sidebar{width:250px;background:var(--azul);color:#fff;padding:20px 16px}.brand{font-size:22px;font-weight:bold;margin-bottom:18px}
.sidebar nav a{display:block;color:#fff;text-decoration:none;padding:10px 12px;border-radius:8px;margin-bottom:6px}.sidebar nav a:hover{background:rgba(255,255,255,.12)}
.content{flex:1;padding:24px}.content-full{display:flex;align-items:center;justify-content:center}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px}
.topbar h1{margin:0 0 6px;font-size:26px;color:var(--azul)}.muted{color:var(--gris)}.small{font-size:12px}
.card{background:var(--blanco);border:1px solid var(--borde);border-radius:12px;padding:20px;margin-bottom:18px;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.card h2,.card h3{margin-top:0;color:var(--azul)}.narrow{max-width:560px}.login-box{width:100%;max-width:480px}
label{display:block;margin:10px 0 6px;font-weight:bold}input,select,textarea{width:100%;padding:10px;border:1px solid #c8d2dc;border-radius:8px;background:#fff}textarea{resize:vertical}
.btn{display:inline-block;background:var(--azul2);color:#fff;border:none;padding:10px 16px;border-radius:8px;text-decoration:none;cursor:pointer}.btn:hover{filter:brightness(.95)}
.btn-secondary{background:#eef3f9;color:var(--azul);border:1px solid var(--borde)}.btn-danger{background:var(--rojo)}.btn-warning{background:var(--amarillo);color:#222}.btn-success{background:var(--verde)}
.actions{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px}.alert-success{background:#e8f5e9;color:#1b5e20}.alert-error{background:#ffebee;color:#7f1d1d}.alert-warning{background:#fff8e1;color:#7c5b00}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:18px}.kpi{background:#fff;border:1px solid var(--borde);padding:18px;border-radius:12px}.kpi h3{margin:0 0 8px;color:var(--gris);font-size:14px}.kpi .num{font-size:28px;font-weight:bold;color:var(--azul)}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:10px;border-bottom:1px solid #e7edf3;text-align:left;font-size:14px;vertical-align:top}th{background:#f0f5fa;color:var(--azul)}tr:hover td{background:#fafcff}
.status-badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:bold}.status-pendiente{background:#fff3cd;color:#7a5b00}.status-publicada{background:#d1e7dd;color:#0f5132}.status-vencida{background:#f8d7da;color:#842029}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.form-grid .full{grid-column:1/-1}.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;align-items:end}
.hash-page{padding:40px}.no-print{display:block}
@media print{.sidebar,.topbar .btn,.actions,.no-print{display:none!important}.content{padding:0}.card,table{box-shadow:none;border:1px solid #ccc}body{background:#fff}}