/* ============================================================
   VehiTotal Back Office — PWA & Offline Mode Styles
   v1.0 · Mayo 2026
   ============================================================ */

/* ─── Tokens propios del sistema PWA ─────────────────────────── */
:root {
  --vt-pwa-brand:        #f8790c;
  --vt-pwa-brand-light:  #ffa04d;
  --vt-pwa-success:      #22c55e;
  --vt-pwa-danger:       #ef4444;
  --vt-pwa-info:         #3b82f6;
  --vt-pwa-bg:           var(--vt-bg-surface, #181c27);
  --vt-pwa-border:       var(--vt-border-base, #1e2535);
  --vt-pwa-text:         var(--vt-color-text-primary, #e2e8f0);
  --vt-pwa-text-muted:   var(--vt-color-text-secondary, #64748b);
  --vt-pwa-shadow:       0 8px 32px rgba(0, 0, 0, 0.45);
  --vt-pwa-radius:       12px;
  --vt-pwa-radius-sm:    8px;
  --vt-pwa-z-banner:     9000;
  --vt-pwa-z-toast:      9100;
  --vt-pwa-transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Banner base (compartido por install + update) ──────────── */
.vt-pwa-install-banner,
.vt-pwa-update-banner {
  position: fixed;
  bottom: -120px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--vt-pwa-z-banner);
  width: min(560px, calc(100vw - 32px));
  background: var(--vt-pwa-bg);
  border: 1px solid var(--vt-pwa-border);
  border-radius: var(--vt-pwa-radius);
  box-shadow: var(--vt-pwa-shadow);
  transition: bottom var(--vt-pwa-transition), opacity var(--vt-pwa-transition);
  opacity: 0;
  backdrop-filter: blur(12px);
}

.vt-pwa-install-banner.vt-pwa-banner--visible,
.vt-pwa-update-banner.vt-pwa-banner--visible {
  bottom: 20px;
  opacity: 1;
}

/* ─── Install Banner inner ───────────────────────────────────── */
.vt-pwa-install-inner,
.vt-pwa-update-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
}

.vt-pwa-install-logo {
  flex-shrink: 0;
}

.vt-pwa-install-logo img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: contain;
}

.vt-pwa-install-content,
.vt-pwa-update-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.vt-pwa-install-content strong,
.vt-pwa-update-text strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--vt-pwa-text);
}

.vt-pwa-install-content span,
.vt-pwa-update-text span {
  font-size: 0.8125rem;
  color: var(--vt-pwa-text-muted);
}

.vt-pwa-install-actions,
.vt-pwa-update-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.vt-pwa-update-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* ─── Botones de banner ──────────────────────────────────────── */
.vt-pwa-btn-install,
.vt-pwa-btn-update {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--vt-pwa-brand);
  color: #fff;
  border: none;
  border-radius: var(--vt-pwa-radius-sm);
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.vt-pwa-btn-install:hover,
.vt-pwa-btn-update:hover {
  background: var(--vt-pwa-brand-light);
  transform: translateY(-1px);
}

.vt-pwa-btn-install:active,
.vt-pwa-btn-update:active { transform: translateY(0); }

.vt-pwa-btn-dismiss {
  background: transparent;
  border: none;
  color: var(--vt-pwa-text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.375rem;
  border-radius: 6px;
  line-height: 1;
  transition: color 0.2s, background 0.2s;
}
.vt-pwa-btn-dismiss:hover {
  color: var(--vt-pwa-text);
  background: rgba(255,255,255,0.06);
}

/* ─── Offline Banner ─────────────────────────────────────────── */
.vt-offline-banner {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: calc(var(--vt-pwa-z-banner) + 50);
  background: linear-gradient(90deg, #1a0a00 0%, #2d1200 100%);
  border-bottom: 2px solid var(--vt-pwa-danger);
  transform: translateY(-100%);
  transition: transform var(--vt-pwa-transition);
  will-change: transform;
}

.vt-offline-banner.vt-offline-banner--visible {
  transform: translateY(0);
}

.vt-offline-banner-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1.5rem;
  flex-wrap: wrap;
}

.vt-offline-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vt-pwa-danger);
  flex-shrink: 0;
  animation: vt-pulse-dot 1.5s ease-in-out infinite;
}

@keyframes vt-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.75); }
}

.vt-offline-text {
  flex: 1;
  font-size: 0.875rem;
  color: #fecaca;
  min-width: 200px;
}

.vt-offline-text strong {
  color: #fca5a5;
  font-weight: 700;
}

.vt-offline-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.vt-offline-retry {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: rgba(239,68,68,0.15);
  color: #fca5a5;
  border: 1px solid rgba(239,68,68,0.4);
  border-radius: 6px;
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.vt-offline-retry:hover {
  background: rgba(239,68,68,0.25);
  border-color: rgba(239,68,68,0.7);
}

.vt-offline-dismiss {
  background: transparent;
  border: none;
  color: rgba(252, 165, 165, 0.6);
  cursor: pointer;
  font-size: 0.875rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: color 0.2s;
}
.vt-offline-dismiss:hover { color: #fca5a5; }

/* Body con clase offline — feedback visual en toda la app */
.vt-is-offline .vt-header {
  border-bottom-color: rgba(239,68,68,0.4);
}

.vt-is-offline .vt-layout-sidebar {
  opacity: 0.85;
}

/* ─── Indicador de red (header) ──────────────────────────────── */
.vt-network-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.625rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: all 0.3s ease;
}

.vt-network-indicator--online  { color: var(--vt-pwa-success); }
.vt-network-indicator--offline { background: rgba(239,68,68,0.12); color: #fca5a5; border: 1px solid rgba(239,68,68,0.25); }

.vt-net-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.vt-net-dot--green {
  background: var(--vt-pwa-success);
  box-shadow: 0 0 6px var(--vt-pwa-success);
  animation: vt-glow-green 2.5s ease-in-out infinite;
}
.vt-net-dot--red {
  background: var(--vt-pwa-danger);
  animation: vt-pulse-dot 1.5s ease-in-out infinite;
}

@keyframes vt-glow-green {
  0%, 100% { box-shadow: 0 0 4px var(--vt-pwa-success); }
  50%       { box-shadow: 0 0 10px var(--vt-pwa-success); }
}

.vt-net-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ─── Toast container ────────────────────────────────────────── */
.vt-pwa-toast-container {
  position: fixed;
  bottom: 80px;
  right: 24px;
  z-index: var(--vt-pwa-z-toast);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.vt-pwa-toast {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--vt-pwa-bg);
  border: 1px solid var(--vt-pwa-border);
  border-radius: var(--vt-pwa-radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vt-pwa-text);
  box-shadow: var(--vt-pwa-shadow);
  transform: translateX(120%);
  opacity: 0;
  transition: transform var(--vt-pwa-transition), opacity var(--vt-pwa-transition);
  pointer-events: auto;
  max-width: 340px;
  white-space: nowrap;
}

.vt-pwa-toast.vt-pwa-toast--visible {
  transform: translateX(0);
  opacity: 1;
}

.vt-pwa-toast--success { border-left: 3px solid var(--vt-pwa-success); }
.vt-pwa-toast--danger  { border-left: 3px solid var(--vt-pwa-danger);  }
.vt-pwa-toast--info    { border-left: 3px solid var(--vt-pwa-info);    }
.vt-pwa-toast--warning { border-left: 3px solid var(--vt-pwa-brand);   }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .vt-pwa-install-banner,
  .vt-pwa-update-banner {
    border-radius: var(--vt-pwa-radius) var(--vt-pwa-radius) 0 0;
    bottom: -200px;
    left: 0;
    right: 0;
    transform: none;
    width: 100%;
  }

  .vt-pwa-install-banner.vt-pwa-banner--visible,
  .vt-pwa-update-banner.vt-pwa-banner--visible {
    bottom: 0;
  }

  .vt-pwa-install-content span,
  .vt-pwa-update-text span  { display: none; }

  .vt-offline-banner-inner  { padding: 0.5rem 1rem; }

  .vt-pwa-toast-container   { right: 12px; left: 12px; bottom: 70px; }
  .vt-pwa-toast             { max-width: 100%; white-space: normal; }
}

/* ─── Light mode overrides ───────────────────────────────────── */
[data-vehitotal-theme="light"] {
  .vt-pwa-install-banner,
  .vt-pwa-update-banner {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  }

  .vt-offline-banner {
    background: linear-gradient(90deg, #fff5f5 0%, #fee2e2 100%);
  }

  .vt-pwa-toast {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  }
}

/* ─── PWA Standalone mode — ocultar elementos redundantes ────── */
@media (display-mode: standalone) {
  /* En modo app instalada, algunos elementos del browser se ocultan */
  .vt-pwa-install-banner { display: none !important; }
}