/* Remotium — Panel Maestro. Paleta oficial azul/morado, tema oscuro premium. */
:root {
  --azul: #1E90FF; --azul2: #0F5DFF; --morado: #7B3CFF; --morado2: #5A1DDB;
  --grad: linear-gradient(135deg, #1E90FF 0%, #0F5DFF 35%, #7B3CFF 70%, #5A1DDB 100%);
  --bg: #0B0F1A; --bg2: #121826; --card: #0F1524; --borde: #1E293B;
  --txt: #FFFFFF; --txt2: #94A3B8; --ok: #22C55E; --warn: #F59E0B; --err: #EF4444;
  --radio: 16px; --sombra: 0 20px 60px rgba(0,0,0,.45);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(30,144,255,.14), transparent 60%),
    radial-gradient(1000px 500px at 110% 10%, rgba(123,60,255,.16), transparent 55%),
    var(--bg);
  color: var(--txt); min-height: 100vh; font-size: 16px; line-height: 1.5;
}
a { color: var(--azul); text-decoration: none; }
.grad-text {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---- Marca ---- */
.marca { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; letter-spacing: -.5px; }
.marca .iso {
  width: 36px; height: 36px; border-radius: 9px; object-fit: cover; display: block;
  box-shadow: 0 6px 20px rgba(123,60,255,.45);
}

/* ---- Login ---- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  width: 100%; max-width: 420px; background: rgba(15,21,36,.75); backdrop-filter: blur(14px);
  border: 1px solid var(--borde); border-radius: var(--radio); padding: 36px 32px; box-shadow: var(--sombra);
}
.login-card h1 { font-size: 22px; margin: 22px 0 6px; }
.login-card p.sub { color: var(--txt2); margin: 0 0 26px; font-size: 14px; }

label { display: block; font-size: 13px; color: var(--txt2); margin: 0 0 8px; font-weight: 600; }
input, select {
  width: 100%; padding: 13px 14px; background: #0B111E; border: 1px solid var(--borde);
  border-radius: 11px; color: var(--txt); font-size: 15px; outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus { border-color: var(--azul); box-shadow: 0 0 0 3px rgba(30,144,255,.25); }
.campo { margin-bottom: 18px; }
.codigo-2fa { text-align: center; letter-spacing: 12px; font-size: 26px; font-weight: 700; }

.btn {
  width: 100%; padding: 13px 16px; border: none; border-radius: 11px; background: var(--grad);
  color: #fff; font-size: 15px; font-weight: 700; cursor: pointer; transition: transform .12s, filter .15s, box-shadow .15s;
  box-shadow: 0 10px 30px rgba(123,60,255,.35);
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; filter: grayscale(.3); }
.btn.sec { background: transparent; border: 1px solid var(--borde); box-shadow: none; }
.btn.mini { width: auto; padding: 9px 14px; font-size: 13px; border-radius: 9px; }
.btn.danger { background: linear-gradient(135deg,#ef4444,#b91c1c); box-shadow: none; }

.aviso { margin-top: 16px; padding: 11px 13px; border-radius: 10px; font-size: 13px; display: none; }
.aviso.err { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.4); color: #fecaca; display: block; }
.aviso.ok { background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.4); color: #bbf7d0; display: block; }
.aviso.info { background: rgba(30,144,255,.1); border: 1px solid rgba(30,144,255,.35); color: #bfdbfe; display: block; }

/* ---- Panel ---- */
.top {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; background: rgba(11,15,26,.8); backdrop-filter: blur(12px); border-bottom: 1px solid var(--borde);
}
.top .marca { font-size: 19px; }
.layout { display: grid; grid-template-columns: 230px 1fr; min-height: calc(100vh - 61px); }
.side { border-right: 1px solid var(--borde); padding: 18px 12px; background: rgba(18,24,38,.4); }
.nav-item {
  display: flex; align-items: center; gap: 11px; padding: 11px 13px; border-radius: 11px; cursor: pointer;
  color: var(--txt2); font-weight: 600; font-size: 14px; margin-bottom: 4px; transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(255,255,255,.04); color: var(--txt); }
.nav-item.activo { background: rgba(30,144,255,.12); color: #fff; }
.nav-item .ic { width: 18px; height: 18px; flex: 0 0 18px; }
.contenido { padding: 26px 30px; max-width: 1100px; }
.vista { display: none; }
.vista.activa { display: block; }
h2.titulo { font-size: 24px; margin: 0 0 4px; }
p.desc { color: var(--txt2); margin: 0 0 24px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 16px; margin-bottom: 28px; }
.stat { background: var(--card); border: 1px solid var(--borde); border-radius: var(--radio); padding: 20px; }
.stat .n { font-size: 30px; font-weight: 800; }
.stat .l { color: var(--txt2); font-size: 13px; margin-top: 4px; }

.card {
  background: var(--card); border: 1px solid var(--borde); border-radius: var(--radio); padding: 22px; margin-bottom: 20px;
}
.card h3 { margin: 0 0 4px; font-size: 17px; }
.card .h-sub { color: var(--txt2); font-size: 13px; margin: 0 0 18px; }
.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 780px) { .fila { grid-template-columns: 1fr; } .layout { grid-template-columns: 1fr; } .side { display: none; } }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--borde); }
th { color: var(--txt2); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.badge { padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge.activa { background: rgba(34,197,94,.15); color: #86efac; }
.badge.pendiente { background: rgba(245,158,11,.15); color: #fcd34d; }
.badge.expirada, .badge.cancelada { background: rgba(148,163,184,.15); color: #cbd5e1; }
.tools { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.pill { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--borde); color: var(--txt2); }
.pill.on { color: #86efac; border-color: rgba(34,197,94,.4); }
.pill.off { color: #fcd34d; border-color: rgba(245,158,11,.4); }
.mono { font-family: ui-monospace, 'Cascadia Code', Consolas, monospace; }
.right { text-align: right; }
small.hint { color: var(--txt2); font-size: 12px; display: block; margin-top: 6px; }