:root {
  --bg: #f4f6f9; --card: #fff; --ink: #1b2430; --muted: #5d6b7a; --line: #d9e0e8;
  --primary: #1f3b5c; --accent: #e85d04; --verde: #1f9d55; --amarillo: #f2c200; --rojo: #c62828;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11161d; --card: #1a212b; --ink: #e6ebf1; --muted: #9aa7b5; --line: #2c3643; --primary: #7fa8d6; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
h1 { font-size: 1.3rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 0; }
h3 { font-size: 1rem; margin: 0 0 .75rem; color: var(--primary); }
a { color: var(--primary); }
.muted { color: var(--muted); }
.small { font-size: .8rem; }
.grow, .spacer { flex: 1; }

.topbar { display: flex; align-items: center; gap: .75rem; padding: .6rem 1rem; background: #1f3b5c; color: #fff; position: sticky; top: 0; z-index: 5; }
.topbar .title { flex: 1; display: flex; flex-direction: column; }
.topbar small { opacity: .8; }

.view { max-width: 1200px; margin: 0 auto; padding: 1rem; }
.view.narrow { max-width: 420px; padding-top: 12vh; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1rem; margin-bottom: 1rem; min-width: 0; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 0 1rem; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin: .5rem 0 1rem; }
.card .toolbar { margin: .5rem 0 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; padding: .4rem .9rem; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { background: transparent; }
.btn.light { color: #fff; border-color: rgba(255,255,255,.4); }
.btn.danger { color: var(--rojo); border-color: var(--rojo); background: transparent; }
.btn.small { min-height: 30px; padding: .2rem .6rem; font-size: .8rem; }

label { display: block; font-size: .8rem; font-weight: 600; color: var(--muted); margin-bottom: .6rem; }
input, textarea { display: block; width: 100%; margin-top: .2rem; padding: .5rem .6rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); font: inherit; }
input[type=search] { width: auto; min-width: 200px; margin: 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 1rem; align-items: end; }
.grid2 .wide, .grid2 h3 { grid-column: 1 / -1; }
.grid2 > .btn { margin-bottom: .6rem; }
.error { color: var(--rojo); min-height: 1.2em; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.stats div { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: .8rem 1rem; }
.stats b { display: block; font-size: clamp(1.15rem, 1.6vw, 1.5rem); white-space: nowrap; }
.stats span { color: var(--muted); font-size: .85rem; }

.table-wrap { overflow-x: auto; }
.tabla { width: 100%; border-collapse: collapse; background: var(--card); }
.table-wrap > .tabla { border: 1px solid var(--line); border-radius: 10px; }
.tabla th, .tabla td { padding: .55rem .7rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.tabla th { font-size: .75rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
.tabla.small td, .tabla.small th { padding: .35rem .5rem; font-size: .85rem; }
.tabla tr.link { cursor: pointer; }
.tabla tr.link:hover { background: var(--bg); }
.tabla tr.off { opacity: .5; }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1rem; margin: 0; }
.kv dt { color: var(--muted); font-weight: 600; font-size: .85rem; }
.kv dd { margin: 0; }
.pin { font: 700 1.6rem/1.2 ui-monospace, Consolas, monospace; letter-spacing: .12em; color: var(--accent); margin: .25rem 0 .5rem; }
.kv .pin { font-size: 1.2rem; margin: 0; }

.pill { display: inline-block; font-size: .72rem; font-weight: 700; padding: .12rem .5rem; border-radius: 99px; background: var(--line); }
.pill.verde { background: var(--verde); color: #fff; }
.pill.amarillo { background: var(--amarillo); color: #222; }
.pill.rojo { background: var(--rojo); color: #fff; }

dialog { border: 0; border-radius: 12px; padding: 1.25rem; width: min(640px, calc(100vw - 2rem)); background: var(--card); color: var(--ink); }
dialog::backdrop { background: rgba(0,0,0,.45); }
#credenciales { font-family: ui-monospace, Consolas, monospace; font-size: .85rem; }
details { margin: .5rem 0 1rem; }
summary { cursor: pointer; font-weight: 600; color: var(--primary); }

.toast { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); background: #1b2430; color: #fff; padding: .7rem 1.1rem; border-radius: 8px; z-index: 50; max-width: calc(100vw - 2rem); box-shadow: 0 4px 16px rgba(0,0,0,.25); }
.toast.error { background: var(--rojo); }

@media (max-width: 600px) {
  .kv { grid-template-columns: 1fr; }
  input[type=search] { flex: 1; min-width: 0; }
}

select { display: block; width: 100%; margin-top: .2rem; padding: .5rem .6rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); font: inherit; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; }
.tab { background: none; border: 0; border-bottom: 3px solid transparent; padding: .6rem 1rem; font: inherit; font-weight: 600; color: var(--muted); cursor: pointer; }
.tab.activo { color: var(--ink); border-bottom-color: var(--accent); }
.resumen-plan { margin: 0 0 .6rem; }
.resumen-plan:empty { display: none; }

.opciones-destino { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: .5rem; margin: .75rem 0; }
.opcion { padding: .8rem; border: 2px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); font: inherit; font-weight: 700; cursor: pointer; }
.opcion.sel { border-color: var(--accent); }
.opcion.activa { background: color-mix(in srgb, var(--verde) 14%, var(--bg)); }
.destino-form { border-top: 1px solid var(--line); padding-top: .75rem; }
.conectado { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }

.center { text-align: center; }
.pasos { margin: .25rem 0 .75rem; padding-left: 1.2rem; }
.pasos li { margin-bottom: .3rem; }
.acciones { white-space: nowrap; }
#d-codigo .pin { font-size: 2rem; }
#codigo-mensaje { font-size: .85rem; }

.alerta { background: color-mix(in srgb, var(--rojo) 12%, var(--card)); border: 1px solid var(--rojo); border-radius: 8px; padding: .7rem .9rem; margin-bottom: .75rem; }

/* ---- Bitácora360 ---- */
dialog.ancho { width: min(900px, calc(100vw - 2rem)); }
#plantilla-json { font: .8rem/1.4 ui-monospace, Consolas, monospace; white-space: pre; }
fieldset { border: 1px solid var(--line); border-radius: 8px; padding: .5rem .75rem .75rem; margin: 0 0 .6rem; }
legend { font-size: .8rem; font-weight: 600; color: var(--muted); padding: 0 .3rem; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chips label { display: inline-flex; align-items: center; gap: .35rem; margin: 0; padding: .35rem .6rem; border: 1px solid var(--line); border-radius: 99px; font-weight: 500; color: var(--ink); font-size: .85rem; cursor: pointer; }
.chips label:has(:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.chips label:has(:disabled) { opacity: .5; cursor: not-allowed; }
.chips input { width: auto; margin: 0; }
.tabla .pill { margin: 1px 0; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: .85rem; }