*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#003366;--primary-light:#1a4d7a;--accent:#0056b3;--accent-hover:#003d80;--bg:#f5f5f0;--card-bg:#fff;--text:#1e293b;--text-light:#64748b;--border:#d4d4d0;--radius:8px;--radius-sm:6px;--shadow:0 1px 2px rgba(0,0,0,.06);--shadow-lg:0 2px 8px rgba(0,0,0,.1)}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:960px;margin:0 auto;padding:0 20px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

.site-header{background:#fff;padding:12px 0}

.nav-bar{background:var(--primary);color:#fff;padding:12px 0}
.nav-bar .container{display:flex;align-items:baseline;gap:16px}
.nav-title{font-size:20px;font-weight:600;letter-spacing:.3px}
.nav-subtitle{font-size:13px;color:#b0c4de}

.main-content{padding:28px 0;min-height:60vh}

.intro{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;margin-bottom:14px;font-size:14px;color:var(--text-light);line-height:1.7}

.documentos-home{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:14px 20px 10px;margin-bottom:14px}
.documentos-home h3{font-size:12px;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px}
.documentos-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.doc-home-link{display:flex;align-items:center;gap:6px;padding:4px 8px;border-radius:4px;font-size:12px;color:var(--accent);transition:background .12s}
.doc-home-link:hover{background:#f0f2f5;text-decoration:none}
.doc-icon-sm{background:var(--primary);color:#fff;font-size:8px;font-weight:700;padding:2px 5px;border-radius:3px;letter-spacing:.3px;flex-shrink:0;line-height:1.4}
.doc-name-sm{color:var(--text)}

.filtros{margin-bottom:24px;display:flex;flex-wrap:wrap;gap:8px}
.filtros form{display:flex;flex-wrap:wrap;gap:8px}
.btn-filtro{padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--card-bg);font-size:13px;font-weight:500;cursor:pointer;color:var(--text);transition:all .2s}
.btn-filtro:hover{border-color:var(--accent);color:var(--accent)}
.btn-filtro.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 1px 3px rgba(0,51,102,.2)}

.empty{text-align:center;padding:48px 20px;color:var(--text-light);font-size:15px}

.concurso-list{display:flex;flex-direction:column;gap:16px}

.concurso-card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);padding:20px 24px;transition:box-shadow .15s}
.concurso-card:hover{box-shadow:var(--shadow-lg)}
.concurso-card h2{font-size:16px;font-weight:600;margin-bottom:12px}
.concurso-card h2 a{color:var(--primary)}
.concurso-card h2 a:hover{color:var(--accent)}

.card-header{margin-bottom:10px}
.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.badge.vigente{background:#dcfce7;color:#166534}
.badge.revision{background:#fef9c3;color:#854d0e}
.badge.finalizado{background:#dbeafe;color:#1e40af}
.badge.desierto{background:#f3f4f6;color:#6b7280}

.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px 20px;margin-bottom:14px}
.card-grid div{display:flex;flex-direction:column;font-size:13px}
.card-grid strong{color:var(--text-light);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.3px}
.card-grid span{color:var(--text);margin-top:1px}

.card-links{display:flex;flex-wrap:wrap;gap:8px;padding-top:14px;border-top:1px solid var(--border)}
.btn-descarga{display:inline-flex;align-items:center;padding:7px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);font-size:12px;font-weight:500;color:var(--primary);background:var(--card-bg);transition:all .2s}
.btn-descarga:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}

.pagination{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:24px;padding:16px 0}
.page-link{padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);font-size:13px;font-weight:500;color:var(--primary);background:var(--card-bg)}
.page-link:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}
.page-info{font-size:13px;color:var(--text-light)}

.btn-volver{display:inline-block;margin-bottom:20px;font-size:13px;color:var(--text-light)}
.btn-volver:hover{color:var(--accent)}

.detalle-header{margin-bottom:24px}
.detalle-header h1{font-size:22px;font-weight:700;color:var(--primary);margin-top:10px}

.detalle-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:16px}
.detalle-section{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.detalle-section.full-width{grid-column:1/-1}
.detalle-section h3{font-size:14px;font-weight:600;color:var(--primary);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.detalle-section p{font-size:14px;color:var(--text);line-height:1.7;white-space:pre-wrap}
.detalle-row{display:flex;padding:6px 0;border-bottom:1px solid #f1f5f9;font-size:13px}
.detalle-row:last-child{border-bottom:none}
.detalle-row .label{flex:0 0 140px;color:var(--text-light);font-weight:500}
.detalle-row .value{flex:1;color:var(--text)}

.documentos{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin:20px 0}
.documentos h3{font-size:14px;font-weight:600;color:var(--primary);margin-bottom:12px}
.documentos-list{display:flex;flex-direction:column;gap:6px}
.documento-link{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);font-size:13px;color:var(--text);transition:all .15s}
.documento-link:hover{border-color:var(--accent);background:#f8f9ff;text-decoration:none}
.doc-icon{background:var(--primary);color:#fff;font-size:10px;font-weight:700;padding:3px 7px;border-radius:4px;letter-spacing:.5px;flex-shrink:0}
.doc-name{flex:1;font-weight:500}
.doc-arrow{color:var(--text-light);font-size:16px}

.site-footer{background:#002244;color:#b0c4de;padding:18px 0;font-size:13px;text-align:center}

.header-content{display:flex;align-items:center;gap:16px}
.site-logo{height:64px;width:auto;display:block}

.accordion{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.accordion summary{display:flex;align-items:center;padding:14px 20px;font-size:14px;font-weight:600;color:var(--primary);cursor:pointer;background:var(--card-bg);list-style:none;user-select:none;transition:background .15s}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:"+";margin-left:auto;font-size:18px;font-weight:400;color:var(--text-light);transition:transform .2s}
.accordion[open] summary::after{content:"−"}
.accordion summary:hover{background:#f8fafc}
.accordion-content{padding:6px 20px 18px;font-size:14px;color:var(--text);line-height:1.7;white-space:pre-wrap}
.accordion-content p{margin:0;white-space:pre-wrap}

@media(max-width:600px){
  .card-grid{grid-template-columns:1fr}
  .detalle-grid{grid-template-columns:1fr}
  .detalle-row{flex-direction:column}
  .detalle-row .label{flex:0 0 auto;margin-bottom:2px}
  .filtros form{gap:6px}
  .nav-bar .container{flex-direction:column;align-items:center;gap:4px}
  .header-content{flex-direction:column;text-align:center}
}