/* Estilo común de Banco y EPS. Cada app define sus colores en :root (marca.css). */
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--fondo); color: var(--tinta); }
a { color: var(--marca); }
header.top { background: var(--marca); color: var(--sobre-marca); }
header.top .in { max-width: 1080px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 16px; }
.logo { font-weight: 800; font-size: 20px; letter-spacing: .2px; display: flex; align-items: center; gap: 10px; }
.logo .marca-icono { width: 30px; height: 30px; border-radius: 8px; background: var(--acento); display: grid; place-items: center; color: var(--marca); font-weight: 900; }
nav { margin-left: auto; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
nav a { color: var(--sobre-marca); text-decoration: none; opacity: .9; }
nav a:hover { opacity: 1; text-decoration: underline; }
.quien { font-size: 13px; opacity: .85; }
main { max-width: 1080px; margin: 0 auto; padding: 24px 20px 48px; }
h1 { font-size: 24px; margin: 4px 0 18px; }
h2 { font-size: 18px; margin: 0 0 12px; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { background: var(--superficie); border: 1px solid var(--borde); border-radius: 12px; padding: 18px; }
.cifra { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.sub { color: var(--suave); font-size: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--borde); vertical-align: top; }
th { color: var(--suave); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .3px; }
td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tabla { overflow-x: auto; }
.pos { color: var(--bien); } .neg { color: var(--mal); }
form.fila { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--suave); }
input, select, textarea { font: inherit; padding: 9px 11px; border: 1px solid var(--borde); border-radius: 8px; background: #fff; color: #111; min-width: 0; }
textarea { width: 100%; min-height: 90px; }
button, .boton { font: 600 14px system-ui, sans-serif; padding: 10px 16px; border-radius: 8px; border: 0; background: var(--marca); color: var(--sobre-marca); cursor: pointer; text-decoration: none; display: inline-block; }
button.sec { background: transparent; color: var(--marca); border: 1px solid var(--marca); }
button.link { background: none; color: var(--sobre-marca); padding: 0; font-weight: 400; }
.alerta { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.alerta.ok { background: color-mix(in srgb, var(--bien) 14%, white); color: #0b3d22; }
.alerta.error { background: color-mix(in srgb, var(--mal) 14%, white); color: #5c0d0d; }
.chip { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; background: var(--fondo); border: 1px solid var(--borde); }
.login { max-width: 400px; margin: 7vh auto; }
.login form { display: grid; gap: 14px; }
.login input { width: 100%; }
.pie { color: var(--suave); font-size: 12px; text-align: center; margin-top: 24px; }
@media (max-width: 600px) { header.top .in { flex-wrap: wrap; } nav { margin-left: 0; } }