:root {
  --color-primario: #173f58;
  --color-acento: #08757e;
  --color-fondo: #f3f6f8;
  --color-texto: #233746;
  --logo-url: none;
  --tipografia: "Segoe UI", system-ui, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--color-fondo); color: var(--color-texto); font: 17px/1.5 var(--tipografia); }
a { color: #075e75; text-underline-offset: .2em; }
a:hover { color: #10394e; }
:focus-visible { outline: 3px solid #dc8d17; outline-offset: 3px; }
.cabecera { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 15px 28px; background: white; border-bottom: 1px solid #d6e0e6; }
.marca { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--color-primario); font-size: 21px; }
.logo { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: var(--color-primario) var(--logo-url) center/contain no-repeat; color: white; font-weight: 700; }
.sesion { display: flex; align-items: center; gap: 22px; text-align: right; font-size: 15px; }
small { display: block; color: #556775; font-size: 14px; }
.estructura { display: flex; min-height: calc(100vh - 76px); }
.lateral { width: 224px; flex-shrink: 0; padding: 25px 18px; background: var(--color-primario); color: white; }
.rotulo, .antetitulo { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.rotulo { margin: 0 12px 16px; color: #c9dce7; }
nav a { display: block; padding: 11px 12px; margin: 4px 0; border-radius: 6px; color: white; text-decoration: none; }
nav a:hover, nav a:focus { background: #2c566c; color: white; }
.nota-lateral { border-top: 1px solid #4c6e83; padding: 22px 12px; margin-top: 55px; color: #d4e2e9; font-size: 14px; }
.contenido { width: 100%; min-width: 0; padding: 30px 36px 14px; max-width: 1560px; margin: 0 auto; }
h1 { margin: 3px 0 8px; font-size: 30px; line-height: 1.2; color: var(--color-primario); }
h2 { margin: 0 0 18px; font-size: 21px; color: var(--color-primario); }
h3 { font-size: 18px; }
p { margin: 8px 0 18px; }
.antetitulo { margin: 0 0 5px; color: var(--color-acento); }
.bajada { color: #526675; margin-bottom: 25px; }
.panel, .tarjeta { background: white; border: 1px solid #d7e1e7; border-radius: 10px; padding: 23px; margin: 20px 0; box-shadow: 0 2px 4px #173f5806; }
.tarjeta { max-width: 460px; margin: 45px auto; }
.resumen { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; margin: 25px 0; }
.resumen .panel { margin: 0; }
.cifra { display: block; color: var(--color-primario); font-size: 36px; font-weight: 650; }
.acciones { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
button, .boton { display: inline-block; padding: 10px 18px; border-radius: 6px; border: 1px solid var(--color-acento); background: var(--color-acento); color: white; font: 600 16px/1.4 var(--tipografia); text-decoration: none; cursor: pointer; }
button:hover, .boton:hover { background: #065e66; color: white; }
.boton-secundario { color: var(--color-primario); background: white; border: 1px solid #a8bdca; }
.boton-secundario:hover { background: #eaf0f4; color: var(--color-primario); }
button:disabled { background: #e7edf0; color: #596a75; border-color: #c2cfd8; cursor: default; }
.peligro { background: #a12f32; border-color: #a12f32; }
label { display: block; margin-bottom: 6px; font-size: 15px; font-weight: 650; }
input, select, textarea { width: 100%; padding: 10px 11px; border: 1px solid #a9bbc7; border-radius: 5px; background: white; color: var(--color-texto); font: inherit; }
input[type="checkbox"] { width: auto; margin-right: 8px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 22px; }
.filtros { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 14px; }
.campo { min-width: 0; }
.campo-largo { grid-column: 1 / -1; }
.error, .errorlist { background: #fff0f0; color: #8b2026; padding: 10px 13px; border-radius: 5px; }
.errorlist { list-style: none; font-size: 15px; }
.mensaje { padding: 13px 18px; border-radius: 6px; background: #e1f3ec; color: #1c5d47; }
.mensaje.error { background: #fff0f0; color: #8b2026; }
.aviso { padding: 12px 15px; background: #fff5da; color: #75500d; border-left: 3px solid #d29426; }
.etiqueta { display: inline-block; border-radius: 4px; padding: 3px 7px; background: #eaf1f5; font-size: 13px; color: #264e64; }
.etiqueta-alerta { background: #fff2d0; color: #79500a; }
.tabla-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { background: #edf3f6; color: #335064; font-weight: 650; text-align: left; white-space: nowrap; }
th, td { padding: 13px 12px; border-bottom: 1px solid #dfe7ec; vertical-align: top; }
td.numero, th.numero { text-align: right; font-variant-numeric: tabular-nums; }
tr.total { background: #eaf2f4; font-weight: 700; }
caption { text-align: left; color: #526675; padding: 0 0 12px; }
.lista-datos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 0; }
dt { color: #536c7d; font-size: 14px; }
dd { margin: 4px 0; font-weight: 600; overflow-wrap: anywhere; }
.historial { border-left: 2px solid #cbdce5; padding-left: 18px; margin: 18px 0; }
.historial article { padding: 4px 0 20px; }
.historial article p { margin: 5px 0; }
.anulada { color: #5d6971; }
.paginacion { display: flex; justify-content: center; align-items: center; gap: 18px; padding: 20px 0 5px; }
.pestanas { display: flex; gap: 10px; flex-wrap: wrap; margin: 24px 0; }
.pestanas a { padding: 8px 14px; border: 1px solid #b2c4cf; border-radius: 6px; text-decoration: none; background: white; }
.pestanas .activa { background: var(--color-primario); color: white; }
footer { display: flex; justify-content: space-between; margin-top: 32px; padding-top: 18px; border-top: 1px solid #d2dee5; font-size: 13px; color: #637887; }
.clave { font-family: monospace; overflow-wrap: anywhere; background: #edf3f6; padding: 12px; }
.saltar { position: absolute; left: -10000px; }
.saltar:focus { left: 10px; top: 10px; padding: 8px; background: white; z-index: 2; }
@media (max-width: 1000px) {
  .lateral { width: 190px; }
  .contenido { padding: 25px 22px 14px; }
  .filtros { grid-template-columns: 1fr 1fr; }
  .lista-datos { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .cabecera { padding: 12px 16px; align-items: flex-start; }
  .marca { font-size: 17px; }
  .sesion { gap: 10px; font-size: 13px; }
  .estructura { display: block; }
  .lateral { width: 100%; padding: 8px; }
  .lateral nav { display: flex; flex-wrap: wrap; gap: 4px; }
  .lateral .rotulo, .nota-lateral { display: none; }
  nav a { padding: 7px 10px; font-size: 15px; }
  .contenido { padding: 22px 14px 12px; }
  h1 { font-size: 26px; }
  .form-grid, .filtros, .lista-datos { grid-template-columns: 1fr; }
  .panel { padding: 17px; }
}

.canales { white-space: nowrap; }
.tabla-scroll:focus { outline: 3px solid #dc8d17; }
.previa { white-space: pre-wrap; }
.publica { max-width: 620px; margin: 50px auto; padding: 24px; }