/* ═══════════════════════════════════════════════════════════════════
   Plataforma de Certificados — estilos comunes (línea RRHH Backend)
   ═══════════════════════════════════════════════════════════════════ */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;background:#f0f2f5;color:#1f2937;font-size:13px;display:flex;min-height:100vh}
a{color:inherit;text-decoration:none}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:4px;padding:1px 5px;color:#475569}

/* ── SIDEBAR ─────────────────────────────────────────────────────── */
.sidebar{width:180px;min-height:100vh;background:#1e293b;display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:width .2s ease}
.sidebar-logo{padding:16px 14px 12px;border-bottom:1px solid #334155;text-align:center}
.sidebar-logo img{max-width:84px;max-height:84px;object-fit:contain;display:block;margin:0 auto}
.sidebar-logo .logo-txt{color:#fff;font-size:10px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;opacity:.7;margin-top:8px}
.sidebar-logo .logo-evento{color:#e2e8f0;font-size:11px;font-weight:600;margin-top:3px;line-height:1.3}
.sidebar nav{padding:10px 0;flex:1;overflow-y:auto}
.nav-section{padding:7px 14px 3px;font-size:10px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.8px}
.nav-item{display:flex;align-items:center;gap:8px;padding:8px 14px;color:#cbd5e1;font-size:12px;font-weight:500;cursor:pointer;transition:background .15s,color .15s;border-left:3px solid transparent}
.nav-item:hover{background:#334155;color:#fff}
.nav-item.active{background:#1d4ed8;color:#fff;border-left-color:#60a5fa}
.nav-item svg{flex-shrink:0;opacity:.8;width:14px;height:14px}
.sidebar-footer{padding:12px 14px;border-top:1px solid #334155;font-size:11px;color:#94a3b8}
.sidebar-footer strong{color:#e2e8f0}
.btn-logout{display:flex;align-items:center;gap:6px;margin-top:7px;color:#f87171;font-size:11px;font-weight:500;cursor:pointer;background:none;border:none;font-family:inherit;padding:0}
.btn-logout:hover{color:#fca5a5}
.btn-logout svg{width:13px;height:13px}
.toggle-btn{position:absolute;right:-12px;top:20px;width:24px;height:24px;background:#2563eb;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;box-shadow:0 2px 6px rgba(0,0,0,.3);z-index:200}
.toggle-btn:hover{background:#1d4ed8}
.sidebar.collapsed{width:44px}
.sidebar.collapsed .sidebar-logo{padding:12px 4px}
.sidebar.collapsed .sidebar-logo img{max-width:32px;max-height:32px}
.sidebar.collapsed .logo-txt,.sidebar.collapsed .logo-evento,.sidebar.collapsed .nav-section,.sidebar.collapsed .nav-item span,.sidebar.collapsed .sidebar-footer div,.sidebar.collapsed .btn-logout span{display:none}
.sidebar.collapsed .nav-item{padding:8px 0;justify-content:center;gap:0}
.sidebar.collapsed .btn-logout{justify-content:center}

/* ── MAIN ────────────────────────────────────────────────────────── */
.main{margin-left:180px;flex:1;display:flex;flex-direction:column;min-width:0;transition:margin-left .2s ease}
.main.expanded{margin-left:44px}
.topbar{background:#fff;border-bottom:1px solid #e5e7eb;padding:0 24px;height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;z-index:50}
.topbar h1{font-size:15px;font-weight:700;color:#1e293b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar h1 small{font-weight:400;color:#6b7280;font-size:12px}
.topbar-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.content{padding:22px 26px;flex:1}

/* ── BOTONES ─────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:7px;font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;border:none;transition:background .15s;white-space:nowrap}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn svg{width:13px;height:13px}
.btn-primary{background:#2563eb;color:#fff}.btn-primary:hover:not(:disabled){background:#1d4ed8}
.btn-secondary{background:#f3f4f6;color:#374151;border:1.5px solid #d1d5db}.btn-secondary:hover:not(:disabled){background:#e5e7eb}
.btn-success{background:#16a34a;color:#fff}.btn-success:hover:not(:disabled){background:#15803d}
.btn-danger{background:#dc2626;color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}
.btn-danger-soft{background:#fee2e2;color:#dc2626;border:1.5px solid #fca5a5}.btn-danger-soft:hover:not(:disabled){background:#fecaca}
.btn-warning{background:#d97706;color:#fff}.btn-warning:hover:not(:disabled){background:#b45309}
.btn-violet{background:#7c3aed;color:#fff}.btn-violet:hover:not(:disabled){background:#6d28d9}
.btn-sm{padding:5px 10px;font-size:11px;border-radius:5px}
.btn-xs{padding:3px 8px;font-size:11px;border-radius:4px}

/* ── KPIs ────────────────────────────────────────────────────────── */
.kpi-mini{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.kpi-card{background:#fff;border-radius:10px;padding:14px 16px;box-shadow:0 1px 4px rgba(0,0,0,.07)}
.kpi-card .label{font-size:11px;color:#6b7280;font-weight:500;margin-bottom:3px}
.kpi-card .value{font-size:22px;font-weight:700;color:#1e293b}
.kpi-card .bar{height:3px;border-radius:2px;margin-top:8px}
.bar-blue{background:#2563eb}.bar-green{background:#22c55e}.bar-purple{background:#8b5cf6}.bar-orange{background:#f59e0b}.bar-red{background:#ef4444}.bar-teal{background:#2E9B9B}

/* ── TABLAS ──────────────────────────────────────────────────────── */
.table-wrap{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.07);overflow:hidden;margin-bottom:24px}
.table-header{padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #f3f4f6;flex-wrap:wrap}
.table-scroll{overflow-x:auto}
table.listado{width:100%;border-collapse:collapse}
table.listado thead th{background:#f8fafc;padding:9px 10px;text-align:left;font-size:11px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid #e5e7eb;white-space:nowrap}
table.listado thead th a{color:#6b7280;display:flex;align-items:center;gap:4px}
table.listado thead th a:hover{color:#2563eb}
table.listado thead th.th-sorted{background:#eff6ff}
table.listado thead th.th-sorted a{color:#2563eb}
.sort-arrow{font-size:10px;opacity:.5}
th.th-sorted .sort-arrow{opacity:1}
table.listado tbody tr{border-bottom:1px solid #f3f4f6;transition:background .1s}
table.listado tbody tr:hover{background:#f8fafc}
table.listado tbody tr.sel{background:#eff6ff}
table.listado td{padding:8px 10px;vertical-align:middle}
.cell-trunc{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.muted{color:#6b7280;font-size:11px}
.paginacion{display:flex;gap:4px;align-items:center;justify-content:flex-end;padding:10px 16px;border-top:1px solid #f3f4f6;font-size:12px;color:#6b7280;flex-wrap:wrap}
.paginacion a,.paginacion span.act{min-width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid #e5e7eb;padding:0 8px;font-weight:600}
.paginacion a:hover{border-color:#2563eb;color:#2563eb}
.paginacion span.act{background:#2563eb;color:#fff;border-color:#2563eb}

/* ── BADGES ──────────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:12px;font-size:11px;font-weight:600;white-space:nowrap}
.badge-blue{background:#dbeafe;color:#1d4ed8}
.badge-pink{background:#fce7f3;color:#9d174d}
.badge-gray{background:#f3f4f6;color:#374151}
.badge-green{background:#dcfce7;color:#15803d}
.badge-red{background:#fee2e2;color:#b91c1c}
.badge-amber{background:#fef3c7;color:#92400e}
.badge-teal{background:#ccfbf1;color:#0f766e}
.tag-auto{font-size:9px;font-weight:700;color:#0f766e;background:#ccfbf1;border-radius:3px;padding:1px 4px;margin-left:3px;text-transform:uppercase}

/* ── FORMULARIOS ─────────────────────────────────────────────────── */
.form-grid{display:grid;gap:12px}
.form-grid.cols2{grid-template-columns:1fr 1fr}
.form-grid.cols3{grid-template-columns:1fr 1fr 1fr}
.form-field{display:flex;flex-direction:column;gap:4px}
.form-field label,.lbl{font-size:11px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.3px}
.form-field input,.form-field textarea,.form-field select,.inp{padding:8px 10px;border:1.5px solid #d1d5db;border-radius:6px;font-size:13px;font-family:inherit;background:#f9fafb;outline:none;color:#1f2937;transition:border .15s;width:100%}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus,.inp:focus{border-color:#2563eb;background:#fff}
.form-field textarea{resize:vertical;min-height:70px}
.form-field .ayuda{font-size:11px;color:#9ca3af}
.inp-sm{padding:5px 8px;font-size:12px;border:1.5px solid #d1d5db;border-radius:6px;font-family:inherit;background:#fff;outline:none;color:#1f2937}
.inp-sm:focus{border-color:#2563eb}
.search-box{display:flex;align-items:center;gap:8px;background:#f9fafb;border:1.5px solid #d1d5db;border-radius:7px;padding:5px 10px;font-size:12px;min-width:240px}
.search-box input{border:none;background:none;outline:none;font-family:inherit;font-size:12px;color:#1f2937;width:100%}

/* ── TARJETAS / PANELES ──────────────────────────────────────────── */
.card{background:#fff;border-radius:10px;box-shadow:0 1px 4px rgba(0,0,0,.07);margin-bottom:18px;overflow:hidden}
.card-head{padding:12px 16px;background:#f8fafc;border-bottom:1px solid #e5e7eb;font-size:11px;font-weight:700;color:#374151;text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.card-body{padding:16px}

/* ── MENSAJES ────────────────────────────────────────────────────── */
.msg-ok{background:#dcfce7;color:#16a34a;border-radius:7px;padding:10px 16px;margin-bottom:16px;font-weight:500;font-size:13px}
.msg-err{background:#fee2e2;color:#dc2626;border-radius:7px;padding:10px 16px;margin-bottom:16px;font-weight:500;font-size:13px}
.msg-warn{background:#fef3c7;color:#92400e;border-radius:7px;padding:10px 16px;margin-bottom:16px;font-weight:500;font-size:13px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.msg-info{background:#eff6ff;color:#1e40af;border-radius:7px;padding:10px 16px;margin-bottom:16px;font-size:12px;line-height:1.5}
#toast-zone{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.toast{padding:12px 20px;border-radius:8px;font-size:13px;font-weight:600;box-shadow:0 4px 16px rgba(0,0,0,.15);transition:opacity .4s;max-width:460px}
.toast.ok{background:#dcfce7;color:#16a34a}
.toast.err{background:#fee2e2;color:#dc2626}

/* ── MODAL ───────────────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;display:none;align-items:flex-start;justify-content:center;padding:24px 16px;overflow-y:auto}
.modal-overlay.open{display:flex}
.modal{background:#fff;border-radius:12px;width:700px;max-width:98vw;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:slideUp .2s ease;margin:auto}
@keyframes slideUp{from{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-head{padding:18px 22px 14px;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;gap:12px}
.modal-head h3{font-size:15px;font-weight:700;color:#1e293b}
.modal-close{background:none;border:none;font-size:22px;cursor:pointer;color:#9ca3af;line-height:1;padding:2px 7px;border-radius:5px}
.modal-close:hover{background:#f3f4f6;color:#374151}
.modal-body{padding:20px 22px}
.modal-footer{padding:14px 22px;border-top:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center;gap:10px}

/* ── BARRA DE PROGRESO (envíos) ──────────────────────────────────── */
.progreso{height:8px;background:#e5e7eb;border-radius:4px;overflow:hidden}
.progreso>div{height:100%;background:linear-gradient(90deg,#2563eb,#7c3aed);width:0;transition:width .3s}
.log-envio{max-height:260px;overflow-y:auto;font-size:12px;margin-top:12px;border:1px solid #f3f4f6;border-radius:8px}
.log-envio div{padding:6px 10px;border-bottom:1px solid #f9fafb;display:flex;gap:8px}
.log-envio .e-ok{color:#15803d}.log-envio .e-err{color:#b91c1c}

@media (max-width:900px){.form-grid.cols2,.form-grid.cols3{grid-template-columns:1fr}.content{padding:16px}}

/* ── EVENTO ACTUAL (sidebar) ─────────────────────────────────────── */
.evento-actual{display:block;margin:10px 10px 0;padding:9px 11px;border-radius:8px;background:#0f172a;border:1px solid #334155;transition:border-color .15s}
.evento-actual:hover{border-color:#60a5fa}
.evento-actual .ea-lbl{display:block;font-size:9px;font-weight:700;color:#64748b;text-transform:uppercase;letter-spacing:.8px}
.evento-actual .ea-nombre{display:block;font-size:12px;font-weight:600;color:#f1f5f9;line-height:1.3;margin-top:2px;word-break:break-word}
.evento-actual .ea-cambiar{display:block;font-size:10px;color:#60a5fa;margin-top:4px}
.evento-actual.vacio{border-color:#f59e0b;border-style:dashed}
.evento-actual.vacio .ea-nombre{color:#fbbf24}
.sidebar.collapsed .evento-actual{display:none}
.nav-item.disabled{opacity:.4}

/* ── EVENTOS ─────────────────────────────────────────────────────── */
.ev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px}
.ev-card{background:#fff;border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,.07);border:2px solid transparent;display:flex;flex-direction:column;overflow:hidden;transition:box-shadow .15s,border-color .15s}
.ev-card:hover{box-shadow:0 6px 20px rgba(15,23,42,.10)}
.ev-card.actual{border-color:#2563eb}
.ev-card.archivado{opacity:.7}
.ev-top{display:flex;gap:12px;padding:16px 16px 10px;align-items:flex-start}
.ev-logo{width:52px;height:52px;border-radius:10px;background:#f1f5f9;display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;border:1px solid #e5e7eb}
.ev-logo img{max-width:46px;max-height:46px;object-fit:contain}
.ev-logo span{font-size:18px;font-weight:700;color:#94a3b8}
.ev-nombre{font-size:14px;font-weight:700;color:#1e293b;line-height:1.3}
.ev-meta{font-size:11px;color:#6b7280;margin-top:3px;line-height:1.5}
.ev-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #f3f4f6;border-bottom:1px solid #f3f4f6;margin-top:auto}
.ev-stats div{padding:9px 6px;text-align:center;border-right:1px solid #f3f4f6}
.ev-stats div:last-child{border-right:none}
.ev-stats b{display:block;font-size:16px;color:#1e293b}
.ev-stats span{font-size:10px;color:#6b7280;text-transform:uppercase;letter-spacing:.3px}
.ev-prog{padding:10px 16px 0;font-size:11px;color:#6b7280}
.ev-prog .progreso{height:6px;margin-top:5px}
.ev-prog .progreso>div{background:#16a34a}
.ev-foot{display:flex;gap:6px;align-items:center;padding:12px 16px}
.ev-foot .btn-abrir{flex:1;justify-content:center}
.ev-vacio{background:#fff;border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,.07);padding:56px 20px;text-align:center;color:#6b7280}
.ev-vacio h2{font-size:17px;color:#1e293b;margin:12px 0 6px}

/* ═══════════════════════════════════════════════════════════════════
   TEMA DEL SIDEBAR — rojo oscuro
   Para cambiar el color basta con tocar estas variables.
   ═══════════════════════════════════════════════════════════════════ */
:root{
  --sb-fondo:#7f1d1d;          /* fondo del sidebar (rojo oscuro) */
  --sb-oscuro:#5c1414;         /* elemento activo / cajas */
  --sb-borde:rgba(255,255,255,.14);
  --sb-hover:rgba(255,255,255,.10);
  --sb-texto:#fde2e2;
  --sb-tenue:#f1a9a9;
  --sb-acento:#fecaca;
}
.sidebar{background:var(--sb-fondo)}
.sidebar-logo,.sidebar-footer{border-color:var(--sb-borde)}
.nav-section{color:var(--sb-tenue)}
.nav-item{color:var(--sb-texto)}
.nav-item:hover{background:var(--sb-hover);color:#fff}
.nav-item.active{background:var(--sb-oscuro);color:#fff;border-left-color:var(--sb-acento)}
.sidebar-footer{color:var(--sb-tenue)}
.sidebar-footer strong{color:#fff}
.btn-logout{color:var(--sb-acento)}
.btn-logout:hover{color:#fff}
.toggle-btn{background:var(--sb-oscuro)}
.toggle-btn:hover{background:#450a0a}
.evento-actual{background:var(--sb-oscuro);border-color:var(--sb-borde)}
.evento-actual:hover{border-color:var(--sb-acento)}
.evento-actual .ea-lbl{color:var(--sb-tenue)}
.evento-actual .ea-cambiar{color:var(--sb-acento)}
.evento-actual.vacio{border-color:#fbbf24}