:root{
  --azul:#0b5d7a;--oscuro:#2c3e50;--verde:#1abc9c;--fondo:#f4f6f8;
  --texto:#2c3e50;--borde:#d7dee5;--blanco:#fff;--muted:#667085
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,sans-serif;background:var(--fondo);color:var(--texto)}
.app{width:100%;max-width:1700px;margin:auto;padding:15px}
.header{
  text-align:center;margin-bottom:20px;background:linear-gradient(135deg,var(--azul) 0%,var(--oscuro) 65%,var(--verde) 100%);
  color:#fff;border-radius:14px;padding:22px 24px;box-shadow:0 4px 12px rgba(0,0,0,.12);position:relative;overflow:hidden
}
.header::after{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.08)}
.header-top{display:flex;align-items:center;justify-content:center;gap:16px;position:relative;z-index:1}
.logo-unsa{width:62px;height:62px;object-fit:contain;background:#fff;border-radius:12px;padding:6px;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.header .universidad{margin:0 0 6px;font-size:16px;color:#eaf7f5;font-weight:bold}.header h1{margin:0;font-size:28px}
.descripcion{margin:10px auto 0;font-size:13px;color:#eef7f8;max-width:950px;line-height:1.5;position:relative;z-index:1}
.institucional,.fuentes{position:relative;z-index:1;margin-top:10px;font-size:12.5px;color:#eef7f8;line-height:1.6}
.fuentes{font-size:11.5px;margin-top:6px}.institucional span{display:inline-block;margin:2px 6px}
.header a{color:#fff;text-decoration:none;font-weight:bold}.header a:hover{text-decoration:underline}
.acciones{text-align:center;margin:18px 0 20px}.acciones a{display:inline-block;padding:10px 16px;margin:4px;border:1px solid #ccc;border-radius:8px;background:#fff;color:var(--oscuro);text-decoration:none;font-size:13px;transition:.2s}
.acciones a:hover{background:var(--verde);color:#fff;border-color:var(--verde)}
.estado-busqueda{max-width:950px;margin:0 auto 14px;padding:10px 14px;background:#fff;border-left:4px solid var(--azul);border-radius:8px;box-shadow:0 2px 6px rgba(0,0,0,.06);font-size:12.5px;color:#666;line-height:1.5}
.search-box{text-align:center;margin:20px 0}.search-box input{width:100%;max-width:950px;padding:14px;font-size:15px;border-radius:10px;border:1px solid #ccc;background:#fff}
.info{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin:10px 0;font-size:13px;color:#555}
.table-wrap{background:#fff;border-radius:10px;overflow:auto;box-shadow:0 3px 8px rgba(0,0,0,.08)}
table{width:100%;border-collapse:collapse}thead{background:var(--oscuro);color:#fff}th,td{padding:10px;font-size:13px;border-bottom:1px solid #eee}th{text-align:center;white-space:nowrap}td{vertical-align:top}
tbody tr:nth-child(even){background:#f9f9f9}tbody tr:hover{background:#eafaf7}.center{text-align:center;white-space:nowrap}.desc{min-width:260px}.rubro{min-width:160px}.detalle{min-width:420px}.defcol{min-width:420px}
.codigo-link,.inciso-link{border:none;background:transparent;color:#0b6f8a;font-weight:bold;text-decoration:underline;cursor:pointer;font-size:13px;padding:0}
.codigo-link:hover,.inciso-link:hover{color:var(--verde)}
.loading,.error,.empty{text-align:center;padding:20px;color:#666}.error{color:#b00020;font-weight:bold}
.pagination{margin-top:15px;text-align:center}.pagination button{padding:8px 12px;margin:3px;background:#fff;border-radius:6px;cursor:pointer;border:1px solid #ccc;font-size:13px;color:var(--texto)}
.pagination button:hover{background:var(--verde);color:#fff;border-color:var(--verde)}.pagination .active{background:var(--oscuro)!important;color:#fff;border-color:var(--oscuro)}.pagination button:disabled{opacity:.5;cursor:not-allowed}
.modal-def{display:none;position:fixed;z-index:9999;inset:0;background:rgba(0,0,0,.35);padding:18px}.modal-def.activa{display:flex;align-items:center;justify-content:center}
.modal-card{background:#fff;width:100%;max-width:760px;max-height:80vh;overflow:auto;border-radius:14px;box-shadow:0 12px 28px rgba(0,0,0,.25);padding:20px}
.modal-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;border-bottom:1px solid #eee;padding-bottom:10px;margin-bottom:12px}
.modal-title{margin:0;font-size:19px}.modal-close{border:none;background:#f1f1f1;color:#333;border-radius:50%;width:34px;height:34px;font-size:22px;cursor:pointer}.modal-close:hover{background:var(--verde);color:#fff}
.modal-meta{font-size:13px;color:#555;margin:6px 0 12px}.modal-desc{font-size:15px;font-weight:bold;margin:0 0 10px}.modal-body{font-size:14px;line-height:1.6;white-space:pre-wrap}.modal-aviso{font-size:13px;color:#777;margin-top:14px}
.alerta{max-width:950px;margin:10px auto;padding:10px 14px;background:#fff0f0;border:1px solid #f0b7b7;color:#9b1c1c;border-radius:8px}.oculto{display:none!important}
@media(max-width:768px){
 .app{padding:8px}.header{padding:18px 12px;border-radius:10px}.header-top{flex-direction:column;gap:8px}.logo-unsa{width:52px;height:52px}.header .universidad{font-size:13px}.header h1{font-size:21px}
 .descripcion{font-size:11.5px}.institucional{font-size:11px}.search-box input{font-size:13px;padding:12px}.info{font-size:11px;flex-direction:column;align-items:flex-start}th,td{font-size:11px;padding:7px}
 .desc{min-width:160px}.detalle,.defcol{min-width:260px}.pagination button{font-size:11px;padding:6px 10px}
}