:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #667085;
  --line: #e3e6eb;
  --brand: #0f3d5e;
  --brand-2: #155a8a;
  --accent: #f26b1d;
  --ok: #157f3b;
  --ok-bg: #e7f6ec;
  --warn: #9a6200;
  --warn-bg: #fff4dc;
  --err: #b42318;
  --err-bg: #fdecea;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  font-size: 15px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}
a { color: var(--brand-2); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 0 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.neg { color: var(--err); }
.pos { color: var(--ok); }

/* Barra superior */
.topbar {
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0 1.25rem;
  min-height: 56px;
  flex-wrap: wrap;
}
.topbar .marca { font-weight: 700; letter-spacing: .2px; color: #fff; display: flex; gap: .5rem; align-items: center; }
.topbar .marca span { background: var(--accent); border-radius: 6px; padding: 2px 7px; font-size: .8rem; }
.topbar nav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.topbar nav a { color: #d6e4f0; padding: .45rem .7rem; border-radius: 7px; }
.topbar nav a:hover, .topbar nav a.activo { background: rgba(255,255,255,.12); color: #fff; text-decoration: none; }
.topbar .quien { display: flex; gap: .75rem; align-items: center; color: #d6e4f0; font-size: .9rem; }
.topbar .quien button { background: transparent; border: 1px solid rgba(255,255,255,.35); color: #fff; }

main { max-width: 1240px; margin: 0 auto; padding: 1.25rem; }
.cabecera { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }

/* Tarjetas */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.grid { display: grid; gap: 1rem; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .85rem 1rem; box-shadow: var(--shadow); }
.kpi .etq { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .4px; }
.kpi .val { font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }

/* Tablas */
.tabla-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .5rem .55rem; border-bottom: 1px solid var(--line); vertical-align: middle; text-align: left; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); font-weight: 600; background: #fafbfc; }
tbody tr:hover { background: #fafcff; }
tfoot td { font-weight: 700; border-top: 2px solid var(--line); }
td.acciones { width: 1%; white-space: nowrap; }

/* Formularios */
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .2rem; }
input, select, textarea {
  width: 100%;
  font: inherit;
  padding: .5rem .6rem;
  border: 1px solid #cfd4dc;
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid #b9d4ec; border-color: var(--brand-2); }
input[type=checkbox] { width: auto; margin: 0 .4rem 0 0; vertical-align: middle; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset[disabled] input, fieldset[disabled] select, fieldset[disabled] textarea { background: #f6f7f9; color: #3b4452; }
.campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .75rem; }
.campo-check { display: flex; align-items: center; gap: .25rem; color: var(--text); font-size: .9rem; margin-top: 1.4rem; }
.ayuda { font-size: .8rem; color: var(--muted); margin-top: .25rem; }
table input, table select { padding: .35rem .45rem; }

button, .boton {
  display: inline-flex; align-items: center; justify-content: center; gap: .35rem;
  font: inherit; font-weight: 600;
  padding: .5rem .9rem;
  border-radius: 8px;
  border: 1px solid var(--brand-2);
  background: var(--brand-2);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
}
.boton:hover, button:hover { filter: brightness(1.07); text-decoration: none; }
.boton.sec, button.sec { background: #fff; color: var(--brand-2); }
.boton.ok, button.ok { background: var(--ok); border-color: var(--ok); }
.boton.peligro, button.peligro { background: #fff; color: var(--err); border-color: #f1b5ae; }
button.chico, .boton.chico { padding: .25rem .55rem; font-size: .85rem; }
button.link { background: none; border: 0; color: var(--brand-2); padding: 0; font-weight: 500; }
.acciones-barra { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

/* Mensajes */
.flash { padding: .65rem .9rem; border-radius: 8px; margin-bottom: .75rem; border: 1px solid; }
.flash.ok { background: var(--ok-bg); border-color: #b5e2c4; color: var(--ok); }
.flash.aviso { background: var(--warn-bg); border-color: #f4d58d; color: var(--warn); }
.flash.error { background: var(--err-bg); border-color: #f1b5ae; color: var(--err); }
.errores { margin: 0; padding-left: 1.1rem; }

/* Estados */
.estado { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600; border: 1px solid; white-space: nowrap; }
.estado-borrador { background: #f2f4f7; color: #475467; border-color: #d0d5dd; }
.estado-enviado { background: var(--warn-bg); color: var(--warn); border-color: #f4d58d; }
.estado-aprobado { background: #e8f1fb; color: var(--brand-2); border-color: #b9d4ec; }
.estado-pagado { background: var(--ok-bg); color: var(--ok); border-color: #b5e2c4; }
.etiqueta { display: inline-block; padding: 0 .45rem; border-radius: 6px; font-size: .75rem; background: #eef2f6; color: #475467; }

/* Ficha de evento */
.ficha { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 1rem; align-items: start; }
.ficha .lateral { position: sticky; top: 1rem; }
.resumen dl { display: grid; grid-template-columns: 1fr auto; gap: .3rem .75rem; margin: 0; }
.resumen dt { color: var(--muted); }
.resumen dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.resumen .total { font-weight: 700; color: var(--text); border-top: 1px solid var(--line); padding-top: .35rem; }
.resumen .empresa { font-size: 1.15rem; }
.resumen h3 { margin-top: 1rem; }
.historial { list-style: none; padding: 0; margin: 0; font-size: .88rem; }
.historial li { padding: .4rem 0; border-bottom: 1px dashed var(--line); }

.paginador { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; margin-top: .85rem; }
.paginador [aria-current] { pointer-events: none; }

/* Barras del panel */
.barra { height: 10px; background: #e8f1fb; border-radius: 5px; overflow: hidden; min-width: 80px; }
.barra > span { display: block; height: 100%; background: var(--brand-2); }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 1rem; background: linear-gradient(160deg, var(--brand), #0a2a42); }
.login .card { width: 100%; max-width: 380px; padding: 1.75rem; }
.login .marca { font-weight: 800; font-size: 1.3rem; color: var(--brand); }
.login .marca span { color: var(--accent); }

@media (max-width: 900px) {
  .ficha { grid-template-columns: 1fr; }
  .ficha .lateral { position: static; }
}
@media (max-width: 600px) {
  :root { font-size: 14px; }
  main { padding: .75rem; }
  .topbar { padding: .5rem .75rem; gap: .5rem; }
  .topbar nav { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .card { padding: .85rem; }
  .ocultar-movil { display: none; }
}
