/*
  Panel DDI — design system (capa de componentes), glassmorphism rojo/blanco
  Requiere tokens.css cargado primero. Cero build, cero framework — la
  reactividad (Alpine.store) vive fuera de este archivo, ver skill
  alpine-panel.md. Sin icon-rail (un solo integrador) y sin router propio
  (las secciones se muestran/ocultan con x-show sobre el mismo documento).
*/

/* ---------- base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  color: var(--color-foreground);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(560px circle at 88% 6%, rgba(181, 67, 57, 0.20), transparent 60%),
    radial-gradient(480px circle at 98% 32%, rgba(217, 112, 102, 0.14), transparent 60%),
    radial-gradient(620px circle at 8% 92%, rgba(122, 48, 48, 0.16), transparent 60%),
    radial-gradient(480px circle at -4% 45%, rgba(140, 123, 118, 0.12), transparent 60%);
  background-attachment: fixed;
  background-repeat: no-repeat;
}

h1,
h2,
h3 {
  margin: 0 0 var(--space-2);
  font-weight: 700;
}

h1 {
  font-size: var(--fs-2xl);
}

h2 {
  font-size: var(--fs-xl);
}

p {
  color: var(--color-muted-foreground);
  margin: 0 0 var(--space-4);
}

a {
  color: var(--color-accent);
}

.mono {
  font-variant-numeric: tabular-nums;
}

/* ---------- app shell (grid) ---------- */
/* Sin columna de rail: un solo integrador, no hay selector de workspace. */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr;
  grid-template-areas: "sidebar topbar" "sidebar main";
  min-height: 100vh;
}

@media (max-width: 768px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-areas: "topbar" "main";
  }
}

/* ---------- sidebar (nav panel) ---------- */
.sidebar {
  grid-area: sidebar;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border-right: 1px solid var(--glass-border);
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  overflow-y: auto;
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    inset: 0 25% 0 0;
    z-index: var(--z-sidebar-overlay);
    transform: translateX(-100%);
    transition: transform var(--duration) var(--ease);
  }

  .sidebar.is-open {
    transform: translateX(0);
  }
}

/*
  Fondo para cerrar el drawer al tocar fuera — sin esto, el 25% de
  viewport que el sidebar no cubre en móvil no tiene nada que capture el
  click; la única forma de cerrarlo era elegir una sección (encontrado
  por el usuario en H7, 2026-07-29). Oculto por completo fuera del
  quiebre del shell: en desktop el sidebar nunca es un overlay, no hace
  falta nada que capture clicks detrás de él.
*/
.sidebar-backdrop {
  display: none;
}

@media (max-width: 768px) {
  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: calc(var(--z-sidebar-overlay) - 1);
  }
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--fs-lg);
  margin-bottom: var(--space-6);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  color: var(--color-muted-foreground);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-foreground);
}

.nav-link[aria-current="page"] {
  background: rgba(181, 67, 57, 0.18);
  color: #fff;
  border: 1px solid rgba(181, 67, 57, 0.45);
}

.nav-sublist {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-left: var(--space-6);
  margin-bottom: var(--space-2);
}

.nav-sublink {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-2);
  border-radius: var(--radius-sm);
  color: var(--color-foreground);
  text-decoration: none;
  font-size: var(--fs-sm);
}

.nav-sublink:hover {
  background: rgba(255, 255, 255, 0.06);
}

.nav-sublink.add {
  color: var(--color-red-light);
  font-weight: 600;
}

.avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-secondary);
}

/* ---------- topbar ---------- */
.topbar {
  grid-area: topbar;
  position: sticky;
  top: 0;
  z-index: var(--z-topbar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0 var(--space-6);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
}

.topbar-title {
  font-weight: 700;
  font-size: var(--fs-lg);
  color: var(--color-foreground);
}

.sidebar-toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--color-foreground);
  cursor: pointer;
}

@media (max-width: 768px) {
  .sidebar-toggle {
    display: inline-flex;
  }
}

/* ---------- main ---------- */
main {
  grid-area: main;
  padding: var(--space-6);
  overflow-x: hidden;
}

.grid-cards {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* ---------- glass card ---------- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  padding: var(--space-6);
}

/* stat cards: barra de acento a la izquierda, color por modificador */
.glass-card.stat {
  border-left: 4px solid var(--color-muted-foreground);
  padding: var(--space-4) var(--space-6);
}

.glass-card.stat.accent-red { border-left-color: var(--color-red); }
.glass-card.stat.accent-steel { border-left-color: var(--color-steel); }
.glass-card.stat.accent-success { border-left-color: var(--color-success); }
.glass-card.stat.accent-warning { border-left-color: var(--color-warning); }
.glass-card.stat.accent-danger { border-left-color: var(--color-destructive); }

.stat-value {
  font-size: var(--fs-2xl);
  font-weight: 700;
}

.stat-delta.positive {
  color: var(--color-success);
}

.stat-delta.negative {
  color: var(--color-destructive);
}

/* ---------- status text ---------- */
/* Los tres estados de dispositivo (skill alpine-panel.md): online=success,
   offline=danger, unknown=steel (nunca rojo — no es una falla, es gracia). */
.status {
  font-weight: 600;
}

.status-success { color: var(--color-success); }
.status-warning { color: var(--color-warning); }
.status-danger { color: var(--color-destructive); }
.status-unknown { color: var(--color-steel); }

/* ---------- donut chart (CSS puro, sin librería) ---------- */
.donut-wrap {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
}

.donut {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-success) 0% 60%,
    var(--color-steel) 60% 85%,
    var(--color-destructive) 85% 100%
  );
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 28px), #000 calc(100% - 28px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 28px), #000 calc(100% - 28px));
}

.donut-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.donut-center .label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted-foreground);
}

.donut-center .value {
  font-size: var(--fs-xl);
  font-weight: 700;
}

.legend {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.legend-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
}

.legend-row .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-row .num {
  margin-left: auto;
  font-weight: 600;
}

.dot.bg-success { background: var(--color-success); }
.dot.bg-steel { background: var(--color-steel); }
.dot.bg-danger { background: var(--color-destructive); }
.dot.bg-red { background: var(--color-red); }

/* ---------- gráfica de barras horizontal (CSS puro) ---------- */
.bar-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.bar-row .bar-label {
  font-size: var(--fs-sm);
  color: var(--color-muted-foreground);
}

.bar-track {
  height: 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--color-success);
}

.bar-fill.danger {
  background: var(--color-destructive);
}

/* ---------- botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: inherit;
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--duration) var(--ease), background var(--duration) var(--ease);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-foreground);
}

.btn-primary:hover {
  background: #9c372e;
}

.btn-ghost {
  background: var(--glass-bg);
  color: var(--color-foreground);
  border-color: var(--glass-border);
}

.btn-ghost:hover {
  background: var(--glass-bg-strong);
}

.btn-destructive {
  background: var(--color-destructive);
  color: var(--color-destructive-foreground);
}

/* ---------- formularios ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.field label {
  font-size: var(--fs-sm);
  color: var(--color-muted-foreground);
}

.field input,
.field select,
.field textarea {
  font: inherit;
  color: var(--color-foreground);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
}

/*
  El desplegable de un <select> lo pinta el sistema operativo, no esta
  hoja de estilos — hereda el `color` claro de `body` (pensado para
  fondo oscuro) pero no el fondo translúcido de `.field select`, así que
  cae al fondo nativo (claro) del navegador. Sin esta regla, el texto
  queda claro sobre claro: invisible salvo que el hover del propio SO
  fuerce contraste. `background-color` en `<option>` sí lo respetan los
  navegadores, aunque ignoren casi todo lo demás del popup. Selector
  genérico `select option`, no `.field select option`: hay `<select>`
  fuera de `.field` (filas de `.stack-row` — tipo de contacto, ON/OFF de
  emergencias RF, "agregar a comunidad") con el mismo problema.
*/
select option {
  background-color: var(--color-bg-elevated);
  color: var(--color-foreground);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--color-ring);
  outline-offset: 1px;
}

.field-error {
  font-size: var(--fs-xs);
  color: var(--color-destructive);
}

/* ---------- tabla ---------- */
.table-scroll {
  overflow-x: auto;
  border-radius: var(--radius-md);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

th,
td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--glass-border);
}

th {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted-foreground);
}

td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.04);
}

/* ---------- dialog (nativo) ---------- */
dialog {
  z-index: var(--z-dialog);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-elevated);
  color: var(--color-foreground);
  padding: var(--space-6);
  width: min(480px, 90vw);
}

dialog::backdrop {
  background: rgba(10, 2, 2, 0.6);
  backdrop-filter: blur(4px);
}

/* ---------- toast ---------- */
.toast-region {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.toast {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--glass-shadow);
  animation: toast-in var(--duration) var(--ease);
}

.toast.success {
  border-color: rgba(63, 160, 107, 0.4);
}

.toast.error {
  border-color: rgba(122, 48, 48, 0.5);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}