:root {
  --tinta: #1c2733;
  --sutil: #5c6b7a;
  --linea: #dbe2e8;
  --fondo: #f5f7f9;
  --panel: #ffffff;
  --acento: #0b5fff;
  --acento-tenue: #e8f0ff;
  --ok: #0a7d33;
  --error: #b3261e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--tinta);
  background: var(--fondo);
}

.barra {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.6rem 1.2rem;
  background: var(--panel);
  border-bottom: 1px solid var(--linea);
  position: sticky;
  top: 0;
  z-index: 10;
}

.marca {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--tinta);
  text-decoration: none;
}

.barra nav { display: flex; gap: 0.25rem; }

.barra nav a {
  color: var(--sutil);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  font-size: 0.95rem;
}

.barra nav a:hover { background: var(--fondo); color: var(--tinta); }
.barra nav a.activo { background: var(--acento-tenue); color: var(--acento); font-weight: 600; }

.contenido { max-width: 1200px; margin: 0 auto; padding: 1.4rem 1.2rem 4rem; }

h1 { font-size: 1.5rem; margin: 0.2rem 0 0.4rem; }
.sutil { color: var(--sutil); }

.tarjetas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.tarjeta {
  display: block;
  background: var(--panel);
  border: 1px solid var(--linea);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.tarjeta:hover { border-color: var(--acento); box-shadow: 0 2px 10px rgba(11, 95, 255, 0.08); }
.tarjeta h2 { margin: 0 0 0.3rem; font-size: 1.05rem; }
.tarjeta p { margin: 0; color: var(--sutil); font-size: 0.9rem; }

.aviso {
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  margin-bottom: 0.9rem;
  border: 1px solid;
}
.aviso-exito { background: #ecf9f0; border-color: #bfe8cc; color: var(--ok); }
.aviso-error { background: #fdeeed; border-color: #f3c2bf; color: var(--error); }

table { border-collapse: collapse; width: 100%; background: var(--panel); }
th, td { border: 1px solid var(--linea); padding: 0.45rem 0.6rem; text-align: left; font-size: 0.92rem; }
th { background: var(--fondo); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.boton {
  display: inline-block;
  background: var(--acento);
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 0.45rem 0.95rem;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}
.boton:hover { filter: brightness(1.08); }
.boton-secundario { background: var(--panel); color: var(--tinta); border: 1px solid var(--linea); }

input, select {
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--linea);
  border-radius: 6px;
  font: inherit;
  background: var(--panel);
}
input:focus, select:focus { outline: 2px solid var(--acento-tenue); border-color: var(--acento); }

.formulario { display: grid; gap: 0.7rem; max-width: 640px; background: var(--panel); border: 1px solid var(--linea); border-radius: 10px; padding: 1.1rem; }
.campo { display: grid; gap: 0.25rem; }
.campo label { font-size: 0.88rem; color: var(--sutil); font-weight: 600; }

.encabezado-seccion { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 0.8rem; }
.filtros { display: flex; gap: 0.5rem; margin: 0.8rem 0; }
.formulario-linea { display: flex; gap: 0.5rem; max-width: none; align-items: center; padding: 0.8rem; margin-bottom: 0.8rem; }
.dos-columnas { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; align-items: start; }
.dos-columnas .formulario { max-width: none; }

.panel-vu {
  display: flex; align-items: baseline; gap: 0.6rem;
  background: var(--acento-tenue); border: 1px solid #c8dbff; border-radius: 10px;
  padding: 0.7rem 1rem; margin: 0.8rem 0 1.2rem; font-size: 1.05rem;
}
.panel-vu strong { font-size: 1.3rem; }

.fila-subtotal td { background: #f3f6fa; font-weight: 600; }
.fila-total td { background: var(--acento-tenue); font-weight: 700; }

td.acciones, .acciones { white-space: nowrap; }
.acciones form { display: inline; }
.acciones a { margin-right: 0.5rem; }

.enlace-peligro {
  background: none; border: none; color: var(--error); cursor: pointer;
  font: inherit; font-size: 0.9rem; padding: 0; text-decoration: underline;
}

h2 { font-size: 1.15rem; margin: 1.6rem 0 0.6rem; }
h3 { font-size: 1rem; margin: 0 0 0.2rem; }

.pestanas { display: flex; gap: 0.25rem; border-bottom: 2px solid var(--linea); margin: 0.8rem 0 1.2rem; }
.pestanas a {
  padding: 0.45rem 0.9rem; text-decoration: none; color: var(--sutil);
  border-radius: 8px 8px 0 0; font-size: 0.95rem;
}
.pestanas a:hover { background: var(--fondo); color: var(--tinta); }
.pestanas a.activo { background: var(--acento-tenue); color: var(--acento); font-weight: 600; border-bottom: 2px solid var(--acento); margin-bottom: -2px; }

.fila-capitulo td { background: #e9eef5; }
.fila-subcapitulo td { background: #f3f6fa; }
.fila-indirecto td { background: #fbf7ef; }

.boton-mini { padding: 0.2rem 0.55rem; font-size: 0.85rem; }

.usuario-barra { margin-left: auto; display: flex; align-items: center; gap: 0.7rem; }
.usuario-barra form { display: inline; }

.pagina-login { display: grid; place-items: center; min-height: 100vh; }
.boton-microsoft {
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  width: 100%; background: #2f2f2f; color: #fff; padding: 0.65rem;
  font-weight: 600; font-size: 1rem;
}
.boton-microsoft:hover { background: #1f1f1f; filter: none; }
.caja-login { width: min(420px, 92vw); background: var(--panel); border: 1px solid var(--linea); border-radius: 12px; padding: 1.6rem; }
.caja-login h1 { margin-top: 0; }
.caja-login .formulario { border: none; padding: 0; max-width: none; }

select.estado { font-size: 0.85rem; padding: 0.25rem 0.4rem; border-radius: 6px; font-weight: 600; }
.estado-ok { background: #ecf9f0; color: var(--ok); border-color: #bfe8cc; }
.estado-pendiente { background: #fff8e6; color: #7a5d00; border-color: #f0dfae; }
.estado-solicitada { background: #e8f0ff; color: var(--acento); border-color: #c8dbff; }
.estado-na { background: var(--fondo); color: var(--sutil); }

.lista-checkboxes {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.2rem 1rem; max-height: 16rem; overflow-y: auto;
  border: 1px solid var(--linea); border-radius: 8px; padding: 0.6rem; background: var(--panel);
}
.lista-checkboxes label { font-size: 0.9rem; display: flex; gap: 0.4rem; align-items: baseline; }