/* INVOXA: Design tokens, reset and page foundation */

/* ========== INVOXA · Premium Design System ========== */

:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #818cf8;
  --secondary: #7c3aed;
  --success: #10b981;
  --dark: #1f2937;
  --light: #f9fafb;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(145deg, #ffffff 0%, #f8fcff 100%);
  color: var(--dark);
  line-height: 1.5;
  min-height: 100vh;
  animation: invoxa-page-enter 0.28s ease-out both;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

body.page-is-leaving {
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
}

.page-transition-bar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  width: 100%;
  height: 3px;
  pointer-events: none;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  box-shadow: 0 0 12px rgba(79, 70, 229, 0.45);
}

body.page-is-leaving .page-transition-bar {
  opacity: 1;
  animation: invoxa-page-progress 0.35s ease-out forwards;
}

@keyframes invoxa-page-enter {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes invoxa-page-progress {
  0% { transform: scaleX(0.08); }
  70% { transform: scaleX(0.78); }
  100% { transform: scaleX(1); }
}

@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: 0.16s ease-in both invoxa-view-old;
}

::view-transition-new(root) {
  animation: 0.24s ease-out both invoxa-view-new;
}

@keyframes invoxa-view-old {
  to { opacity: 0; transform: translateY(-3px); }
}

@keyframes invoxa-view-new {
  from { opacity: 0; transform: translateY(5px); }
}

@media (prefers-reduced-motion: reduce) {
  body,
  body.page-is-leaving,
  .page-transition-bar,
  body.page-is-leaving .page-transition-bar,
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}