flxn-app/public/styles.css

* {
  overscroll-behavior: none;
}

/* Keep app chrome non-selectable so iOS long-press doesn't open the
   edit menu (AutoFill/Copy/Siri). Inputs and opted-in regions stay
   selectable. */
body {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

input,
textarea,
[contenteditable="true"],
[contenteditable=""],
[data-selectable],
[data-selectable] * {
  -webkit-touch-callout: default;
  -webkit-user-select: text;
  user-select: text;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.app {
  transition: transform 500ms cubic-bezier(0.32, 0.72, 0, 1), 
              border-radius 500ms cubic-bezier(0.32, 0.72, 0, 1);
  transform: scale(1) translateY(0);
  border-radius: 0;
  will-change: transform;
}

.app.drawer-scaling,
[data-drawer-level].drawer-scaling {
  transform: scale(0.94) translateY(-8px);
  border-radius: 12px;
  overflow: hidden;
}

[data-drawer-level="2"].drawer-scaling {
  transform: scale(0.92) translateY(-6px);
}

[data-drawer-level="3"].drawer-scaling {
  transform: scale(0.90) translateY(-4px);
}

::view-transition-old(root),
::view-transition-new(root),
::view-transition-old(page),
::view-transition-new(page),
::view-transition-old(app-header),
::view-transition-new(app-header) {
  animation-duration: 180ms;
  animation-timing-function: cubic-bezier(0.32, 0.72, 0, 1);
}

html[data-nav-direction="forward"]::view-transition-old(page) {
  animation: 300ms cubic-bezier(0.32, 0.72, 0, 1) both flxn-page-under-out;
}
html[data-nav-direction="forward"]::view-transition-new(page) {
  animation: 300ms cubic-bezier(0.32, 0.72, 0, 1) both flxn-page-over-in;
}
html[data-nav-direction="back"]::view-transition-old(page) {
  animation: 300ms cubic-bezier(0.32, 0.72, 0, 1) both flxn-page-over-out;
  z-index: 1;
}
html[data-nav-direction="back"]::view-transition-new(page) {
  animation: 300ms cubic-bezier(0.32, 0.72, 0, 1) both flxn-page-under-in;
}

html[data-nav-direction="forward"][data-header-vt="exit"]::view-transition-old(app-header) {
  animation: 300ms cubic-bezier(0.32, 0.72, 0, 1) both flxn-header-out;
}
html[data-nav-direction="back"][data-header-vt="exit"]::view-transition-old(app-header) {
  animation: 300ms cubic-bezier(0.32, 0.72, 0, 1) both flxn-page-over-out;
}
html[data-nav-direction="forward"][data-header-vt="enter"]::view-transition-new(app-header) {
  animation: 300ms cubic-bezier(0.32, 0.72, 0, 1) both flxn-page-over-in;
}
html[data-nav-direction="back"][data-header-vt="enter"]::view-transition-new(app-header) {
  animation: 300ms cubic-bezier(0.32, 0.72, 0, 1) both flxn-header-in;
}

@keyframes flxn-page-over-in {
  from { transform: translateX(100%); }
}
@keyframes flxn-page-over-out {
  to { transform: translateX(100%); }
}
@keyframes flxn-page-under-out {
  to { transform: translateX(-25%); opacity: 0.8; }
}
@keyframes flxn-page-under-in {
  from { transform: translateX(-25%); opacity: 0.8; }
}

@keyframes flxn-header-out {
  45% { opacity: 0; }
  to { transform: translateX(-25%); opacity: 0; }
}
@keyframes flxn-header-in {
  from { transform: translateX(-25%); opacity: 0; }
}

@keyframes flxn-vt-fade-out {
  to { opacity: 0; }
}
@keyframes flxn-vt-fade-in {
  from { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(*),
  ::view-transition-image-pair(*) {
    animation: none !important;
  }

  ::view-transition-old(*) {
    animation: 120ms ease both flxn-vt-fade-out !important;
    z-index: auto !important;
  }

  ::view-transition-new(*) {
    animation: 120ms ease both flxn-vt-fade-in !important;
  }

  .app,
  [data-drawer-level] {
    transition: none;
  }

  .app.drawer-scaling,
  [data-drawer-level].drawer-scaling {
    transform: none;
    border-radius: 0;
  }

  [data-vaul-drawer],
  [data-vaul-overlay] {
    animation: none !important;
    transition: none !important;
  }

  @keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(0deg); }
  }
}