:root {
  --navy: #033098;
  --azul: #0674E1;
  --cian: #02A3C9;
  --teal: #00CDCF;
  --verde: #96E5AD;
  --gradiente: linear-gradient(90deg, var(--navy), var(--azul), var(--cian), var(--teal), var(--verde));
  --texto: #1F2937;
  --texto-suave: #6B7280;
  --fondo: #F4F6FB;
  --tarjeta: #FFFFFF;
  --borde: #E4E9F2;
  --rojo: #E0483E;
  --naranja: #F2994A;
  --verde-ok: #1CA64C;
  --sombra: 0 2px 10px rgba(3, 48, 152, 0.07);
  --radio: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, Arial, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  font-size: 14.5px;
}

a { color: var(--azul); text-decoration: none; }

/* ---------- Layout ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 236px;
  background: var(--navy);
  background-image: linear-gradient(180deg, var(--navy) 0%, #041d63 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: transform .2s ease;
}
.sidebar .logo-box {
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.sidebar .logo-box img {
    height: 100px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
}
.sidebar nav { flex: 1; padding: 14px 10px; overflow-y: auto; }
.sidebar .nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; margin-bottom: 3px; border-radius: 10px;
  color: rgba(255,255,255,.85); cursor: pointer; font-size: 13.7px; font-weight: 500;
}
.sidebar .nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.sidebar .nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar .nav-item.activo { background: linear-gradient(90deg, var(--azul), var(--cian)); color: #fff; }
.sidebar .nav-section-title {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .06em;
  color: rgba(255,255,255,.45); padding: 14px 14px 4px;
}
.sidebar .usuario-box {
  padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.12);
  font-size: 12.5px; color: rgba(255,255,255,.75);
}
.sidebar .usuario-box b { color: #fff; display: block; font-size: 13.5px; }
.sidebar .btn-salir { color: var(--verde); cursor: pointer; font-size: 12.5px; margin-top: 6px; display: inline-block; }

.main-area { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: 62px; background: #fff; border-bottom: 1px solid var(--borde);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; position: sticky; top: 0; z-index: 10;
}
.topbar .titulo-pagina { font-size: 18px; font-weight: 700; color: var(--navy); }
.topbar .buscador-global { position: relative; width: 320px; }
.topbar .buscador-global input {
  width: 100%; padding: 9px 14px 9px 34px; border-radius: 20px; border: 1px solid var(--borde);
  background: var(--fondo); font-size: 13px;
}
.topbar .buscador-global svg { position: absolute; left: 11px; top: 9px; width: 16px; height: 16px; color: var(--texto-suave); }
.topbar .resultados-busqueda {
  position: absolute; top: 42px; left: 0; right: 0; background: #fff; border-radius: 10px;
  box-shadow: var(--sombra); border: 1px solid var(--borde); max-height: 320px; overflow-y: auto; z-index: 50;
}
.topbar .resultados-busqueda .item { padding: 9px 14px; cursor: pointer; font-size: 13px; border-bottom: 1px solid var(--fondo); }
.topbar .resultados-busqueda .item:hover { background: var(--fondo); }
.topbar .resultados-busqueda .item small { color: var(--texto-suave); display: block; }

.contenido { padding: 24px; flex: 1; }

/* ---------- Cards & Grid ---------- */
.grid { display: grid; gap: 18px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--tarjeta); border-radius: var(--radio); box-shadow: var(--sombra);
  padding: 20px; border: 1px solid var(--borde);
}
.card h3 { margin: 0 0 14px; font-size: 15px; color: var(--navy); }

.kpi { position: relative; overflow: hidden; }
.kpi .top-strip { position: absolute; top:0; left:0; right:0; height: 4px; background: var(--gradiente); }
.kpi .valor { font-size: 24px; font-weight: 800; color: var(--navy); margin-top: 4px; }
.kpi .etiqueta { font-size: 12.5px; color: var(--texto-suave); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.kpi .icono { width: 38px; height: 38px; border-radius: 10px; display:flex; align-items:center; justify-content:center; background: #EAF2FF; color: var(--azul); margin-bottom: 8px;}
.kpi.alerta .icono { background: #FDEAEA; color: var(--rojo); }
.kpi.ok .icono { background: #E7F8ED; color: var(--verde-ok); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; border: none; border-radius: 9px;
  padding: 9px 16px; font-size: 13.5px; font-weight: 600; cursor: pointer; transition: filter .15s;
}
.btn:hover { filter: brightness(0.94); }
.btn-primario { background: var(--azul); color: #fff; }
.btn-primario:hover { background: var(--navy); }
.btn-secundario { background: #fff; color: var(--navy); border: 1px solid var(--borde); }
.btn-peligro { background: var(--rojo); color: #fff; }
.btn-exito { background: var(--verde-ok); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-icon { background: transparent; border: none; cursor: pointer; padding: 6px; border-radius: 8px; color: var(--texto-suave); }
.btn-icon:hover { background: var(--fondo); color: var(--azul); }

/* ---------- Forms ---------- */
label { display: block; font-size: 12.7px; font-weight: 600; color: var(--texto); margin-bottom: 5px; }
input, select, textarea {
  width: 100%; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--borde);
  font-size: 13.5px; background: #fff; color: var(--texto); font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--cian); outline-offset: 1px; border-color: var(--cian); }
.campo { margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 18px; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13.2px; }
thead th {
  text-align: left; padding: 10px 12px; background: var(--fondo); color: var(--navy);
  font-weight: 700; font-size: 11.8px; text-transform: uppercase; letter-spacing: .02em;
  position: sticky; top: 0;
}
tbody td { padding: 10px 12px; border-bottom: 1px solid var(--borde); }
tbody tr:hover { background: #FAFBFF; }
.tabla-wrap { overflow-x: auto; border-radius: 10px; border: 1px solid var(--borde); }

/* ---------- Badges ---------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11.5px; font-weight: 700; }
.badge-Vigente { background: #E7F8ED; color: var(--verde-ok); }
.badge-Pendiente { background: #FFF3DA; color: var(--naranja); }
.badge-Cancelado { background: #E7EEFB; color: var(--navy); }
.badge-Mora { background: #FDEAEA; color: var(--rojo); }
.badge-Refinanciado { background: #F1E9FB; color: #7C3AED; }
.badge-Anulado { background: #F1F1F1; color: #6B7280; }
.badge-Activo { background: #E7F8ED; color: var(--verde-ok); }
.badge-Inactivo { background: #F1F1F1; color: #6B7280; }

/* ---------- Misc ---------- */
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.toolbar .filtros { display: flex; gap: 10px; flex-wrap: wrap; }
.toolbar .filtros input, .toolbar .filtros select { width: auto; min-width: 160px; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(3,20,60,.45); display: flex;
  align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal { background: #fff; border-radius: var(--radio); max-width: 720px; width: 100%; max-height: 90vh;
  overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal-header { padding: 18px 22px; border-bottom: 1px solid var(--borde); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { margin: 0; color: var(--navy); }
.modal-body { padding: 22px; }
.modal-footer { padding: 16px 22px; border-top: 1px solid var(--borde); display: flex; justify-content: flex-end; gap: 10px; }

.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--borde); margin-bottom: 18px; }
.tab { padding: 10px 16px; cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--texto-suave); border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tab.activo { color: var(--azul); border-color: var(--azul); }

.toast-container { position: fixed; bottom: 22px; right: 22px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast { background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 10px; box-shadow: var(--sombra); font-size: 13.5px; min-width: 240px; }
.toast.error { background: var(--rojo); }
.toast.exito { background: var(--verde-ok); }

.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #041d63 0%, var(--navy) 45%, var(--azul) 100%);
  padding: 20px;
}
.login-card { background: #fff; border-radius: 20px; padding: 40px 36px; width: 100%; max-width: 400px; box-shadow: 0 25px 70px rgba(0,0,0,.35); }
.login-card img { max-width: 220px; display: block; margin: 0 auto 26px; }
.login-card .franjas { height: 4px; background: var(--gradiente); border-radius: 4px; margin: 22px -36px -40px; }

.texto-suave { color: var(--texto-suave); }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.flex { display: flex; align-items: center; }
.flex-entre { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; }

.vacio { text-align: center; padding: 50px 20px; color: var(--texto-suave); }
.vacio svg { width: 52px; height: 52px; margin-bottom: 12px; opacity: .5; }

.hamburguesa { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
@media (max-width: 880px) {
  .sidebar { position: fixed; z-index: 60; height: 100vh; transform: translateX(-100%); }
  .sidebar.abierto { transform: translateX(0); }
  .hamburguesa { display: block; }
}


.logo-box{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 10px;
}

.logo-box img{
    width: 180px;      /* Cambia este valor */
    max-width: 100%;
    height: auto;
    object-fit: contain;
}