/* Panel Resumen — mobile-first, tema oscuro violeta→cian */

:root {
  --fondo: #0b0a1f;
  --fondo-card: #14132b;
  --borde: #262547;
  --texto: #e8e7f5;
  --texto-tenue: #8f8db3;
  --violeta: #7c4dff;
  --azul: #00b0ff;
  --cian: #00e5ff;
  --ok: #2dd4a7;
  --aviso: #ffb454;
  --critico: #ff5d73;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  background:
    radial-gradient(60rem 30rem at 110% -10%, rgba(124, 77, 255, 0.18), transparent 60%),
    radial-gradient(50rem 25rem at -10% 110%, rgba(0, 229, 255, 0.12), transparent 60%),
    var(--fondo);
  color: var(--texto);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
  padding-bottom: env(safe-area-inset-bottom);
}

/* ---------- Login ---------- */

.login {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.login-card {
  width: 100%;
  max-width: 22rem;
  background: var(--fondo-card);
  border: 1px solid var(--borde);
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.5);
}

.login-logo { display: grid; place-items: center; margin-bottom: 0.75rem; }

.login-card h1 {
  margin: 0;
  text-align: center;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--violeta), var(--azul), var(--cian));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login-sub {
  margin: 0.15rem 0 1.25rem;
  text-align: center;
  color: var(--texto-tenue);
  font-size: 0.9rem;
}

.login-error {
  background: rgba(255, 93, 115, 0.12);
  border: 1px solid rgba(255, 93, 115, 0.4);
  color: var(--critico);
  border-radius: 0.6rem;
  padding: 0.6rem 0.8rem;
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.login-card label {
  font-size: 0.8rem;
  color: var(--texto-tenue);
  margin: 0 0 0.3rem 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.login-card input {
  background: var(--fondo);
  border: 1px solid var(--borde);
  border-radius: 0.6rem;
  color: var(--texto);
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  margin-bottom: 1rem;
  min-height: 44px;
}

.login-card input:focus {
  outline: none;
  border-color: var(--azul);
  box-shadow: 0 0 0 3px rgba(0, 176, 255, 0.2);
}

.login-card button,
.btn-salir {
  border: none;
  border-radius: 0.6rem;
  min-height: 44px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, var(--violeta), var(--azul));
}

.login-card button:hover { filter: brightness(1.1); }

/* ---------- Dashboard ---------- */

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  padding-top: calc(0.9rem + env(safe-area-inset-top));
  border-bottom: 1px solid var(--borde);
  background: rgba(11, 10, 31, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-title { display: flex; align-items: center; gap: 0.6rem; }

.topbar-title h1 {
  margin: 0;
  font-size: 1.15rem;
  background: linear-gradient(135deg, var(--violeta), var(--azul), var(--cian));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.topbar-actions { display: flex; align-items: center; gap: 0.75rem; }

.refresh-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--texto-tenue);
  cursor: pointer;
  min-height: 44px;
}

.refresh-toggle input { accent-color: var(--azul); width: 1.1rem; height: 1.1rem; }

.btn-salir { padding: 0 1rem; font-size: 0.9rem; }

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1rem;
  max-width: 75rem;
  margin: 0 auto;
}

@media (min-width: 720px) {
  .grid { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
  .card-ancha { grid-column: 1 / -1; }
}

.card {
  background: var(--fondo-card);
  border: 1px solid var(--borde);
  border-radius: 1rem;
  padding: 1.1rem 1.2rem;
}

.card h2 { margin: 0 0 0.9rem; font-size: 1rem; }

.no-disponible { color: var(--texto-tenue); font-style: italic; }

/* Gauges */

.gauge {
  height: 0.8rem;
  border-radius: 999px;
  background: var(--fondo);
  border: 1px solid var(--borde);
  overflow: hidden;
}

.gauge-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.6s ease;
  background: linear-gradient(90deg, var(--violeta), var(--azul), var(--cian));
}

.nivel-aviso .gauge-fill { background: linear-gradient(90deg, #b08430, var(--aviso)); }
.nivel-critico .gauge-fill { background: linear-gradient(90deg, #a3243c, var(--critico)); }

.gauge-pct { margin: 0.5rem 0 0.75rem; font-size: 0.9rem; color: var(--texto-tenue); }

/* Stats */

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin: 0;
}

.stats div { min-width: 5.5rem; }

.stats dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--texto-tenue);
}

.stats dd { margin: 0.1rem 0 0; font-size: 1.1rem; font-weight: 600; }

.stats dd.ok { color: var(--ok); }

/* Tablas */

.tabla-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }

th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--texto-tenue);
  padding: 0.4rem 0.75rem 0.4rem 0;
  border-bottom: 1px solid var(--borde);
  white-space: nowrap;
}

td {
  padding: 0.5rem 0.75rem 0.5rem 0;
  border-bottom: 1px solid rgba(38, 37, 71, 0.5);
  white-space: nowrap;
}

tr:last-child td { border-bottom: none; }

.mono { font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; }

.texto-tenue { color: var(--texto-tenue); }

.chip {
  display: inline-block;
  padding: 0.1rem 0.6rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}

.chip-ok { background: rgba(45, 212, 167, 0.15); color: var(--ok); }
.chip-mal { background: rgba(255, 93, 115, 0.15); color: var(--critico); }

/* Grupos de destino */

.grupos { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; }

.grupos li {
  border-left: 3px solid var(--azul);
  padding-left: 0.75rem;
  display: flex;
  flex-direction: column;
}

.grupos li:nth-child(odd) { border-left-color: var(--violeta); }

.grupo-desc { color: var(--texto-tenue); font-size: 0.85rem; }

.grupo-detalle { font-size: 0.8rem; color: var(--cian); overflow-wrap: anywhere; }

/* Directorios */

.dirs { list-style: none; margin: 0; padding: 0; }

.dirs li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(38, 37, 71, 0.5);
  font-size: 0.92rem;
}

.dirs li:last-child { border-bottom: none; }

.dir-nombre { overflow-wrap: anywhere; }

.dir-tam { font-weight: 600; white-space: nowrap; }

.subtitulo {
  margin: 1rem 0 0.4rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--texto-tenue);
}

.card h3.subtitulo:first-of-type { margin-top: 0; }

.nota-fuente {
  margin: 0.6rem 0 0;
  font-size: 0.78rem;
  color: var(--texto-tenue);
}

.nota-fuente code {
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  background: var(--fondo);
  border: 1px solid var(--borde);
  border-radius: 0.3rem;
  padding: 0.05rem 0.35rem;
  overflow-wrap: anywhere;
}

.pie {
  text-align: center;
  color: var(--texto-tenue);
  font-size: 0.8rem;
  padding: 0.5rem 1rem 1.5rem;
}