/* ═══════════════════════════════════════════════════════════
   Nimboo Cloud — Shell de aplicacion
   Logo, barra lateral, encabezado de pagina y tarjetas de
   metricas. Reutilizable por todos los dashboards de rol.
   Importar DESPUES de tokens.css y base.css.
   ═══════════════════════════════════════════════════════════ */

/* ─── Logotipo ──────────────────────────────────────────────
   Un solo archivo vectorial oficial, /assets/img/logo.svg.
   Nunca se redibuja ni se arma con texto: es el original.
   La proporcion del lockup es 4.31 a 1. */

.logo {
  display: block;
  width: 170px;
  height: auto;
  flex-shrink: 0;
}

.logo-sm { width: 140px; }
.logo-lg { width: 210px; }

@media (max-width: 520px) {
  .logo-lg { width: 175px; }
}

/* ─── Marco general ─────────────────────────────────────── */

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  background: var(--paper);
}

/* ─── Barra lateral ─────────────────────────────────────── */

.sidebar {
  background: var(--white);
  padding: 28px 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
}

.sidebar-brand {
  padding: 0 24px 28px;
  border-bottom: 1px solid var(--line-soft);
}

.sidebar-nav {
  padding: 24px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
}

.sidebar-section-label {
  padding: 18px 12px 10px;
  font-size: 9px;
  font-weight: var(--w-semibold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-40);
}

.sidebar-section-label:first-child { padding-top: 4px; }

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: var(--w-medium);
  color: var(--ink-80);
  transition: all var(--d-base);
  cursor: pointer;
  position: relative;
}

.sidebar-link:hover {
  background: var(--cloud-mist);
  color: var(--cloud-deeper);
  transform: translateX(2px);
}

.sidebar-link.is-active {
  background: linear-gradient(135deg, var(--cloud-pale), var(--cloud-mist));
  color: var(--cloud-deeper);
  font-weight: var(--w-semibold);
}

.sidebar-link.is-active::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 22px;
  background: var(--cloud);
  border-radius: 0 var(--r-pill) var(--r-pill) 0;
}

/* Secciones que todavia no existen: visibles pero apagadas */
.sidebar-link.is-soon {
  color: var(--ink-40);
  cursor: default;
}

.sidebar-link.is-soon:hover {
  background: transparent;
  color: var(--ink-40);
  transform: none;
}

.sidebar-link-icon {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.sidebar-link-count {
  margin-left: auto;
  font-size: 11px;
  font-weight: var(--w-semibold);
  color: var(--ink-60);
  background: var(--cloud-mist);
  padding: 2px 9px;
  border-radius: var(--r-pill);
}

.sidebar-link.is-active .sidebar-link-count {
  background: var(--cloud);
  color: var(--on-cloud);
}

.sidebar-link.is-soon .sidebar-link-count {
  background: var(--line);
  color: var(--ink-40);
}

.sidebar-foot {
  padding: 18px 24px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-foot-info { flex: 1; min-width: 0; }

.sidebar-foot-name {
  font-size: 13px;
  font-weight: var(--w-semibold);
  color: var(--black);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-foot-role {
  font-size: 10px;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--cloud-deep);
  margin-top: 3px;
  font-weight: var(--w-semibold);
}

.logout-btn {
  color: var(--ink-40);
  transition: all var(--d-base);
  padding: 6px;
  border-radius: var(--r-pill);
  cursor: pointer;
  display: inline-flex;
}

.logout-btn:hover {
  color: var(--red);
  background: var(--red-pale);
}

/* ─── Contenido ─────────────────────────────────────────── */

.main {
  padding: 40px 48px 80px;
  max-width: var(--container-lg);
  width: 100%;
  /* Centrado dentro del espacio que deja la barra lateral. Sin
     esto el contenido quedaba pegado a la izquierda y todo el
     aire sobrante se iba a la derecha. */
  margin-inline: auto;
  position: relative;
}

.main::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--cloud-pale) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  opacity: 0.5;
  animation: float-cloud 30s var(--ease) infinite;
  z-index: 0;
}

.main > * { position: relative; z-index: 1; }

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 44px;
  gap: 24px;
  flex-wrap: wrap;
  animation: fade-in-up var(--d-slow);
}

.page-header-text { flex: 1; min-width: 280px; }

.page-kicker { margin-bottom: 14px; }

.page-title {
  font-family: var(--display);
  font-weight: var(--w-bold);
  font-size: clamp(30px, 4vw, 42px);
  letter-spacing: var(--ls-tight);
  line-height: 1.05;
  color: var(--black);
}

.page-title em {
  font-style: normal;
  font-weight: var(--w-bold);
  color: var(--cloud-deep);
}

.page-subtitle {
  font-family: var(--display);
  font-size: 15px;
  color: var(--ink-60);
  margin-top: 10px;
}

.page-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.section { margin-bottom: 56px; }

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.section-title {
  font-family: var(--display);
  font-weight: var(--w-bold);
  font-size: 22px;
  letter-spacing: -0.025em;
  color: var(--black);
}

.section-title em {
  font-style: normal;
  font-weight: var(--w-bold);
  color: var(--cloud-deep);
}

.section-link {
  font-size: 11px;
  font-weight: var(--w-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cloud-deep);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--cloud-mist);
  transition: all var(--d-base);
}

.section-link:hover {
  background: var(--cloud-pale);
  color: var(--cloud-deeper);
}

/* ─── Tarjetas de metricas ──────────────────────────────── */

.stats-grid {
  display: grid;
  /* 200px permite cuatro tarjetas en una pantalla de 1280 con
     la barra lateral abierta, que es el caso mas comun. */
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 48px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: all var(--d-base);
  box-shadow: var(--shadow-xs);
  position: relative;
  overflow: hidden;
  animation: fade-in-up var(--d-slow) backwards;
}

.stat-card:nth-child(1) { animation-delay: 80ms; }
.stat-card:nth-child(2) { animation-delay: 160ms; }
.stat-card:nth-child(3) { animation-delay: 240ms; }
.stat-card:nth-child(4) { animation-delay: 320ms; }
.stat-card:nth-child(5) { animation-delay: 400ms; }

.stat-card::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -30%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--cloud-pale) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--d-slow);
  pointer-events: none;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-card:hover::after { opacity: 1; }

.stat-card.stat-card-feature {
  background: linear-gradient(135deg, var(--cloud-deep), var(--cloud-deeper));
  color: var(--white);
}

.stat-card.stat-card-feature .stat-label,
.stat-card.stat-card-feature .stat-trend { color: rgba(255, 255, 255, 0.75); }
.stat-card.stat-card-feature .stat-value { color: var(--white); }
.stat-card.stat-card-feature .stat-value-suffix { color: rgba(255, 255, 255, 0.7); }

.stat-label {
  font-size: 10px;
  font-weight: var(--w-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 14px;
  /* Dos lineas reservadas: asi los numeros de todas las
     tarjetas quedan alineados aunque un titulo se parta. */
  min-height: 30px;
}

.stat-value {
  font-family: var(--display);
  font-weight: var(--w-bold);
  font-size: 36px;
  letter-spacing: var(--ls-tight);
  line-height: 1;
  color: var(--black);
  margin-bottom: 8px;
}

.stat-value-suffix {
  font-size: 18px;
  font-weight: var(--w-regular);
  color: var(--ink-60);
  margin-left: 4px;
}

.stat-trend {
  font-size: 12px;
  color: var(--ink-60);
  display: flex;
  align-items: center;
  gap: 6px;
}

.stat-trend.is-up   { color: var(--green); }
.stat-trend.is-down { color: var(--red); }

/* ─── Estado vacio ──────────────────────────────────────── */

.empty-state {
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
  padding: 56px 32px;
  text-align: center;
  animation: fade-in-up var(--d-slow) backwards;
  animation-delay: 400ms;
}

.empty-state-icon {
  width: 58px;
  height: auto;
  margin: 0 auto 20px;
  opacity: 0.55;
}

.empty-state-title {
  font-family: var(--display);
  font-weight: var(--w-bold);
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 8px;
}

.empty-state-text {
  font-family: var(--display);
  font-size: 14px;
  color: var(--ink-60);
  max-width: 420px;
  margin: 0 auto;
  line-height: var(--lh-normal);
}

/* ─── Barra movil y cajon lateral ───────────────────────── */

.mobile-bar {
  display: none;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.mobile-bar-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--r-sm);
  color: var(--ink-80);
  background: var(--cloud-mist);
  transition: all var(--d-base);
}

.mobile-bar-toggle:hover {
  background: var(--cloud-pale);
  color: var(--cloud-deeper);
}

.sidebar-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 20, 25, 0.35);
  z-index: calc(var(--z-drawer) - 1);
  animation: fade-in var(--d-fast);
}

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }

  .mobile-bar { display: flex; }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    z-index: var(--z-drawer);
    transform: translateX(-100%);
    transition: transform var(--d-base);
    box-shadow: var(--shadow-lg);
  }

  .app.is-drawer-open .sidebar { transform: translateX(0); }
  .app.is-drawer-open .sidebar-scrim { display: block; }

  .main { padding: 24px 20px 64px; }
  .main::before { display: none; }
}