:root { --tinta: #1c2430; --tenue: #667085; --linea: #e4e7ec; --fondo: #f8fafc; --acento: #0b5cad; --nicho: #fff7e6; }
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--tinta); background: var(--fondo); }
main { max-width: 1400px; margin: 0 auto; padding: 16px 20px 40px; }
.barra { display: flex; gap: 24px; align-items: baseline; padding: 10px 20px; background: #fff; border-bottom: 1px solid var(--linea); }
.barra nav { display: flex; gap: 16px; align-items: baseline; }
.marca { font-weight: 700; color: var(--tinta); text-decoration: none; }
a { color: var(--acento); }
h1 { font-size: 22px; margin: 8px 0 4px; }
h2 { font-size: 15px; margin: 22px 0 8px; text-transform: uppercase; letter-spacing: .04em; color: var(--tenue); }
.tenue { color: var(--tenue); }
.miga { margin: 4px 0; color: var(--tenue); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; white-space: nowrap; }
table.datos { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--linea); }
table.datos th, table.datos td { padding: 6px 8px; border-bottom: 1px solid var(--linea); text-align: left; vertical-align: top; }
table.datos th { background: #f1f4f8; font-weight: 600; font-size: 12.5px; }
table.datos td.n, table.datos th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.datos tr.nicho { background: var(--nicho); }
table.datos tr.destacado { background: #eefaf0; font-weight: 600; }
td.objeto { max-width: 520px; }
table.ficha { border-collapse: collapse; background: #fff; border: 1px solid var(--linea); margin: 12px 0; }
table.ficha th { text-align: left; padding: 5px 10px; background: #f1f4f8; width: 200px; font-weight: 600; }
table.ficha td { padding: 5px 10px; }
.chip { display: inline-block; padding: 1px 8px; border-radius: 12px; background: #eaf2fb; color: var(--acento); font-size: 12px; text-decoration: none; margin: 2px 0; }
.chip b { font-weight: 600; }
.tarjetas { display: flex; flex-wrap: wrap; gap: 12px; margin: 12px 0; }
.tarjeta { background: #fff; border: 1px solid var(--linea); padding: 10px 14px; min-width: 200px; }
.tarjeta .k { display: block; font-size: 12px; color: var(--tenue); }
.tarjeta .v { display: block; font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }
.columnas { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .columnas { grid-template-columns: 1fr; } }
form.filtros { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; background: #fff; border: 1px solid var(--linea); padding: 10px 14px; margin: 10px 0; }
form.filtros label { display: flex; flex-direction: column; font-size: 12px; color: var(--tenue); gap: 3px; }
form.filtros select, form.filtros input { font: inherit; padding: 4px 6px; min-width: 220px; }
form.filtros button { font: inherit; padding: 5px 14px; }
footer { max-width: 1400px; margin: 0 auto; padding: 0 20px 20px; font-size: 12px; }

/* login/usuarios (2026-09-14) */
.barra .sesion { margin-left: auto; display: flex; gap: 14px; align-items: baseline; }
.barra .sesion form { display: inline; margin: 0; }
.barra .sesion button { font: inherit; background: none; border: none; color: var(--acento); cursor: pointer; padding: 0; text-decoration: underline; }
.alerta { padding: 8px 12px; border-radius: 4px; margin: 10px 0; border: 1px solid var(--linea); }
.alerta.error { background: #fdecea; border-color: #f3b7b0; color: #8a2c22; }
.alerta.exito { background: #eafaf0; border-color: #a9e0bc; color: #1c6b3d; }
.alerta.aviso { background: #fff7e6; border-color: #f0d59a; color: #7a5b0a; }
.alerta code { font-family: ui-monospace, Consolas, monospace; font-size: 15px; }