/**
 * App shell: scroll lock, navbar, sidebar, overlays layer, pull-to-refresh.
 */

body.up-auth-bfcache-page #appScroller[data-app-scroller] {
  padding-bottom: 1rem !important;
}

@media (max-width: 767.98px) {
  body.up-auth-bfcache-page {
    padding-bottom: 0 !important;
  }

  body.up-auth-bfcache-page #appScroller[data-app-scroller] {
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px)) !important;
  }
}

/* Organic document scroll (iranigram-style mobile shell). */
html[data-up-scroll-mode='document'].up-app-html,
html[data-up-scroll-mode='document'].up-app-html body {
  height: auto !important;
  min-height: 100dvh !important;
  min-height: 100svh !important;
  max-height: none !important;
  overflow-x: clip !important;
  overflow-y: auto !important;
  position: static !important;
  touch-action: pan-y !important;
  -webkit-overflow-scrolling: touch !important;
}

html[data-up-scroll-mode='document'].up-app-html.up-body-locked {
  overflow: hidden !important;
}

html[data-up-scroll-mode='document'].up-app-html body.up-body-locked,
html[data-up-scroll-mode='document'].up-app-html body.up-pdf-site-fullscreen-active {
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  overflow: hidden !important;
  touch-action: none !important;
}

html[data-up-scroll-mode='document'].up-app-html.up-body-locked #appScroller[data-app-scroller],
html[data-up-scroll-mode='document'].up-app-html.up-body-locked [data-app-scroller],
html[data-up-scroll-mode='document'].up-app-html.up-body-locked [data-app-content],
html[data-up-scroll-mode='document'].up-app-html.up-body-locked [data-app-main-column] {
  overflow: visible !important;
}

html[data-up-scroll-mode='document'].up-app-html [data-app-shell] {
  display: flex !important;
  flex-direction: column !important;
  min-height: 100dvh !important;
  min-height: 100svh !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
  border-radius: 0 !important;
}

html[data-up-scroll-mode='document'].up-app-html [data-app-content],
html[data-up-scroll-mode='document'].up-app-html [data-app-main-column],
html[data-up-scroll-mode='document'].up-app-html #appScroller[data-app-scroller] {
  display: flex !important;
  flex-direction: column !important;
  flex: none !important;
  min-height: 0 !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
  position: static !important;
  clip-path: none !important;
  -webkit-clip-path: none !important;
  padding-top: 0 !important;
  scroll-padding-top: 0 !important;
}

html[data-up-scroll-mode='document'].up-app-html [data-app-shell] > main > *,
html[data-up-scroll-mode='document'].up-app-html #appScroller[data-app-scroller] > * {
  width: 100%;
}

/*
 * Sticky footer via flex (not position:fixed): when page content is short, keep the
 * footer card at the bottom of the viewport; when content grows, it follows normally.
 */
html[data-up-scroll-mode='document'].up-app-html {
  --up-app-page-min-height: calc(
    100dvh - var(--up-chrome-top, 0px) - var(--up-navbar-nav-height, 3.75rem) -
      var(--up-vv-offset-bottom, 0px) - env(safe-area-inset-bottom, 0px) - 0.75rem
  );
}

@supports (height: 100svh) {
  html[data-up-scroll-mode='document'].up-app-html {
    --up-app-page-min-height: calc(
      100svh - var(--up-chrome-top, 0px) - var(--up-navbar-nav-height, 3.75rem) -
        var(--up-vv-offset-bottom, 0px) - env(safe-area-inset-bottom, 0px) - 0.75rem
    );
  }
}

html[data-up-scroll-mode='document'].up-app-html #appScroller[data-app-scroller] > [data-app-page-wrap] {
  display: flex;
  flex-direction: column;
  min-height: var(--up-app-page-min-height);
}

html[data-up-scroll-mode='document'].up-app-html [data-app-page-wrap] > footer[role='contentinfo'] {
  margin-top: auto;
}

html[data-up-scroll-mode='document'].up-app-html [data-up-safe-area-fill] {
  display: none !important;
}

@media (min-width: 481px) {
  html[data-up-scroll-mode='document'] {
    background-color: #e2e8f0;
  }

  html[data-up-scroll-mode='document'].dark,
  html[data-up-scroll-mode='document'][data-theme='dark'] {
    background-color: #020617;
  }

  html[data-up-scroll-mode='document'].up-app-html body {
    background-color: #e2e8f0;
  }

  html[data-up-scroll-mode='document'].up-app-html.dark body,
  html[data-up-scroll-mode='document'].up-app-html[data-theme='dark'] body {
    background-color: #020617;
  }

  html[data-up-scroll-mode='document'].up-app-html [data-app-shell] {
    box-shadow:
      0 0 0 1px rgb(0 0 0 / 0.04),
      0 4px 24px rgb(0 0 0 / 0.06);
  }

  html[data-up-scroll-mode='document'].up-app-html.dark [data-app-shell],
  html[data-up-scroll-mode='document'].up-app-html[data-theme='dark'] [data-app-shell] {
    box-shadow:
      0 0 0 1px rgb(255 255 255 / 0.05),
      0 8px 32px rgb(0 0 0 / 0.35);
  }
}

@media (max-width: 639.98px) {
  html[data-up-scroll-mode='document'].up-app-html button,
  html[data-up-scroll-mode='document'].up-app-html a[href],
  html[data-up-scroll-mode='document'].up-app-html input:not([type='hidden']),
  html[data-up-scroll-mode='document'].up-app-html select,
  html[data-up-scroll-mode='document'].up-app-html textarea,
  html[data-up-scroll-mode='document'].up-app-html summary,
  html[data-up-scroll-mode='document'].up-app-html label,
  html[data-up-scroll-mode='document'].up-app-html [role='button'],
  html[data-up-scroll-mode='document'].up-app-html [data-up-modal-target],
  html[data-up-scroll-mode='document'].up-app-html [data-up-dropdown-toggle],
  html[data-up-scroll-mode='document'].up-app-html .up-dropdown-toggle,
  html[data-up-scroll-mode='document'].up-app-html [data-filter-dropdown] {
    touch-action: manipulation;
  }
}

[data-app-navbar],
[data-floating-navbar] {
  position: relative !important;
  inset: auto !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  width: 100% !important;
  max-width: 100% !important;
  transform: none !important;
  z-index: 90 !important;
  padding-top: 0 !important;
}

html.up-app-html:not(.up-android-webview) [data-app-navbar] {
  padding-top: var(--up-chrome-top) !important;
}

/* WebView status-bar strip: hidden everywhere except Android WebView. */
[data-up-webview-status-bar] {
  display: none;
}

/*
 * Android WebView: fixed status-bar fill (top) + navbar flush underneath.
 * --up-webview-status-bar-h is set synchronously from the native bridge in <head>.
 */
html.up-android-webview [data-up-webview-status-bar] {
  display: block !important;
  position: fixed !important;
  top: 0 !important;
  left: 50% !important;
  right: auto !important;
  width: min(100vw, 480px) !important;
  max-width: 480px !important;
  height: var(--up-webview-status-bar-h, 0px) !important;
  transform: translateX(-50%) !important;
  z-index: 191 !important;
  background-color: #ffffff;
  transition: none !important;
  pointer-events: none !important;
}

html.up-android-webview.dark [data-up-webview-status-bar],
html.up-android-webview[data-theme='dark'] [data-up-webview-status-bar] {
  background-color: #020617;
}

html.up-android-webview [data-app-navbar],
html.up-android-webview [data-floating-navbar] {
  padding-top: var(--up-chrome-top) !important;
}

html.up-android-webview [data-app-navbar] > nav,
html.up-android-webview [data-floating-navbar] > nav {
  min-height: var(--up-navbar-nav-height) !important;
}

/*
 * Viewer fullscreen (video/image/PDF): hide faux status-bar strip.
 * Native immersive mode hides the system bar; swipe-from-top reveals it transiently
 * via data-up-media-fs-transient-reveal="true" + --up-webview-status-bar-h.
 */
html.up-android-webview.up-media-fs-active:not([data-up-media-fs-transient-reveal='true']) [data-up-webview-status-bar] {
  height: 0 !important;
  min-height: 0 !important;
  opacity: 0 !important;
}

html.up-android-webview.up-media-fs-active:not([data-up-media-fs-transient-reveal='true']) [data-app-navbar],
html.up-android-webview.up-media-fs-active:not([data-up-media-fs-transient-reveal='true']) [data-floating-navbar] {
  top: auto !important;
  padding-top: 0 !important;
}

html.up-android-webview.up-media-fs-active:not([data-up-media-fs-transient-reveal='true']) .up-iso-fs__bar {
  padding-top: .55rem !important;
}


.up-app-sidebar {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  z-index: 320 !important;
}

.up-app-sidebar.is-open {
  pointer-events: auto !important;
}

.up-app-sidebar__panel {
  max-height: calc(100% - 1.5rem) !important;
  border-radius: 28px !important;
}

/* Sidebar motion: critical path (same Tailwind class names; no flash before utilities parse) */
.up-app-sidebar__panel[data-up-app-sidebar-panel] {
  transition: none !important;
}

.up-app-sidebar__panel[data-up-app-sidebar-panel].up-app-sidebar__panel--open {
  transform: translate3d(0, 0, 0);
}

.up-app-sidebar__panel[data-up-app-sidebar-panel]:not(.animate-up-sidebar-panel-in):not(.animate-up-sidebar-panel-out):not(.up-app-sidebar__panel--open) {
  transform: translate3d(calc(100% + 0.75rem), 0, 0);
}

@keyframes up-sidebar-panel-in {
  from {
    transform: translate3d(calc(100% + 0.75rem), 0, 0);
  }
  to {
    transform: translate3d(0, 0, 0);
  }
}

@keyframes up-sidebar-panel-out {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(calc(100% + 0.75rem), 0, 0);
  }
}

@keyframes up-sidebar-backdrop-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.animate-up-sidebar-panel-in {
  animation: up-sidebar-panel-in 0.28s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.animate-up-sidebar-panel-out {
  animation: up-sidebar-panel-out 0.22s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.animate-up-sidebar-backdrop-out {
  animation: up-sidebar-backdrop-out 0.18s ease-out both;
}

[data-app-overlays-layer],
#loading {
  position: fixed !important;
  top: 0 !important;
  bottom: 0 !important;
  left: calc(50% + var(--up-vv-offset-left, 0px)) !important;
  right: auto !important;
  width: min(var(--up-vis-w, 100vw), 480px) !important;
  transform: translateX(-50%) !important;
}

html[data-up-scroll-mode='document'] {
  overflow-anchor: none;
}

html.up-android-webview body {
  overflow-anchor: none;
}

@media (max-width: 767.98px) {
  #appScroller[data-app-scroller] {
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + var(--up-vv-offset-bottom, 0px) + 0.75rem) !important;
  }

  html.up-android-webview #appScroller[data-app-scroller] {
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + var(--up-vv-offset-bottom, 0px) + 0.75rem) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .up-sheet-backdrop {
    transition-duration: 0.01ms !important;
  }
}

.up-ptr-page-loading {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0 0 0.35rem;
  padding: 0.45rem 0.75rem;
  border-radius: 1rem;
  border: 1px solid rgb(191 219 254);
  background: rgb(239 246 255);
  color: rgb(37 99 235);
  font-size: 0.6875rem;
  font-weight: 800;
  line-height: 1.2;
  box-shadow: 0 1px 2px rgb(37 99 235 / 0.08);
}

.up-ptr-page-loading.is-visible {
  display: flex;
}

[data-theme='dark'] .up-ptr-page-loading {
  border-color: rgb(30 58 138);
  background: rgb(15 23 42 / 0.92);
  color: rgb(147 197 253);
  box-shadow: none;
}

.up-ptr-page-loading__spinner {
  width: 1rem;
  height: 1rem;
  border-radius: 9999px;
  border: 2px solid rgb(147 197 253);
  border-top-color: rgb(37 99 235);
  animation: up-ptr-spin 0.75s linear infinite;
  flex-shrink: 0;
}

[data-theme='dark'] .up-ptr-page-loading__spinner {
  border-color: rgb(30 64 175);
  border-top-color: rgb(147 197 253);
}

body.up-ptr-refreshing .up-ptr-page-loading.is-visible .up-ptr-page-loading__spinner {
  animation-duration: 0.55s;
}

@keyframes up-ptr-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Pull-to-refresh overlay (uses [data-up-ptr-overlay] in base.html). */
[data-up-ptr-overlay] {
  align-items: flex-start;
  justify-content: center;
  padding-top: calc(max(env(safe-area-inset-top, 0px), var(--up-webview-status-bar-h, 0px)) + 0.35rem);
}

[data-up-ptr-overlay][data-state='pulling'],
[data-up-ptr-overlay][data-state='ready'] {
  opacity: 1;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(219, 234, 254, 0.72) 0%,
    rgba(219, 234, 254, 0.18) 42%,
    rgba(255, 255, 255, 0) 100%
  );
}

[data-theme='dark'] [data-up-ptr-overlay][data-state='pulling'],
[data-theme='dark'] [data-up-ptr-overlay][data-state='ready'] {
  background: linear-gradient(
    180deg,
    rgba(23, 37, 84, 0.55) 0%,
    rgba(23, 37, 84, 0.2) 42%,
    rgba(2, 6, 23, 0) 100%
  );
}

[data-up-ptr-overlay][data-state='pulling'] [data-up-ptr-card],
[data-up-ptr-overlay][data-state='ready'] [data-up-ptr-card] {
  opacity: 1;
  transform: translateY(0) scale(1);
}

[data-up-ptr-card][data-state='pulling'],
[data-up-ptr-card][data-state='ready'] {
  flex-direction: row;
  gap: 0.55rem;
  border-radius: 9999px;
  padding: 0.55rem 1rem 0.55rem 0.85rem;
  box-shadow:
    0 10px 24px rgb(37 99 235 / 0.18),
    0 0 0 1px rgb(191 219 254 / 0.9);
}

[data-theme='dark'] [data-up-ptr-card][data-state='pulling'],
[data-theme='dark'] [data-up-ptr-card][data-state='ready'] {
  box-shadow:
    0 10px 24px rgb(2 6 23 / 0.45),
    0 0 0 1px rgb(30 58 138 / 0.75);
}

[data-up-ptr-card][data-state='pulling'] .size-9,
[data-up-ptr-card][data-state='ready'] .size-9 {
  width: 1.35rem;
  height: 1.35rem;
  border-width: 2px;
  animation: none;
}

[data-up-ptr-card][data-state='ready'] .size-9 {
  transform: rotate(180deg);
  transition: transform 180ms ease;
}

[data-up-ptr-card][data-state='pulling'] [data-up-ptr-message],
[data-up-ptr-card][data-state='ready'] [data-up-ptr-message] {
  font-size: 0.75rem;
  font-weight: 800;
  white-space: nowrap;
}

body.up-ptr-pulling [data-app-content] {
  transition: transform 120ms ease-out;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  body.up-ptr-pulling [data-app-content] {
    transition: none;
  }
}

/* ============================================================
   Mobile interaction layer (progressive enhancement)
   ============================================================ */

body.is-mobile-ux .uc-touchable {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  will-change: transform, opacity;
  transition:
    transform 120ms ease,
    opacity 120ms ease,
    background-color 120ms ease;
}

body.is-mobile-ux .uc-touchable.uc-pressed {
  transform: scale(0.97);
  opacity: 0.86;
  background-color: rgb(239 246 255 / 0.92);
}

body.is-mobile-ux.is-webview-ux .uc-touchable.uc-pressed {
  opacity: 0.88;
  background-color: rgb(219 234 254 / 0.95);
}

[data-theme='dark'] body.is-mobile-ux .uc-touchable.uc-pressed {
  background-color: rgb(30 41 59 / 0.88);
}

[data-theme='dark'] body.is-mobile-ux.is-webview-ux .uc-touchable.uc-pressed {
  background-color: rgb(51 65 85 / 0.9);
}

body.is-mobile-ux .uc-touchable:focus-visible {
  outline: 2px solid rgb(37 99 235 / 0.55);
  outline-offset: 2px;
}

body.is-mobile-ux .uc-form-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.82;
}

body.is-mobile-ux .uc-btn-spinner {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  margin-inline-start: 0.375rem;
  vertical-align: -0.125em;
  border-radius: 9999px;
  border: 2px solid rgb(255 255 255 / 0.35);
  border-top-color: currentColor;
  animation: uc-btn-spin 0.65s linear infinite;
  flex-shrink: 0;
}

@keyframes uc-btn-spin {
  to {
    transform: rotate(360deg);
  }
}

body.is-mobile-ux .uc-nav-progress {
  position: fixed;
  top: max(env(safe-area-inset-top, 0px), var(--up-webview-status-bar-h, 0px));
  left: calc(50% + var(--up-vv-offset-left, 0px));
  z-index: 260;
  width: min(var(--up-vis-w, 100vw), 480px);
  height: 2px;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity 120ms ease;
}

body.is-mobile-ux .uc-nav-progress.is-active {
  opacity: 1;
}

body.is-mobile-ux .uc-nav-progress__bar {
  display: block;
  width: 35%;
  height: 100%;
  border-radius: 9999px;
  background: linear-gradient(90deg, rgb(37 99 235), rgb(56 189 248));
  animation: uc-nav-progress-slide 1.1s ease-in-out infinite;
}

[data-theme='dark'] body.is-mobile-ux .uc-nav-progress__bar {
  background: linear-gradient(90deg, rgb(96 165 250), rgb(125 211 252));
}

@keyframes uc-nav-progress-slide {
  0% {
    transform: translateX(-120%);
  }

  100% {
    transform: translateX(320%);
  }
}

body.is-mobile-ux .uc-htmx-indicator-enhanced {
  transition: opacity 140ms ease;
}

body.is-mobile-ux .uc-htmx-indicator-enhanced.htmx-request {
  opacity: 1 !important;
}

body.is-mobile-ux [data-up-app-sidebar-link],
body.is-mobile-ux .up-app-sidebar__tile {
  min-height: 44px;
}

body.is-mobile-ux .file-row.uc-touchable.uc-pressed {
  border-color: rgb(125 211 252) !important;
  background-color: rgb(240 249 255 / 0.92) !important;
  box-shadow: 0 2px 10px rgb(14 165 233 / 0.12) !important;
  transform: none;
  opacity: 1;
}

body.is-mobile-ux .file-row.uc-pressed .file-row-hit,
body.is-mobile-ux .file-row.uc-pressed .up-file-name,
body.is-mobile-ux .file-row.uc-pressed [class*='rounded-full'] {
  background-color: transparent !important;
}

/* Filename bidi + alignment:
   - Fix mirrored parentheses in mixed RTL/LTR names
   - Align RTL names to the right and LTR names to the left (via text-align:start + dir) */
.up-file-name,
.up-breadcrumb-file-name,
[data-filename-display] {
  unicode-bidi: plaintext;
  text-align: start;
}

/* Some containers override alignment; enforce per-direction alignment. */
.up-file-name[dir='rtl'],
.up-breadcrumb-file-name[dir='rtl'],
[data-filename-display][dir='rtl'] {
  text-align: right !important;
}

.up-file-name[dir='ltr'],
.up-breadcrumb-file-name[dir='ltr'],
[data-filename-display][dir='ltr'] {
  text-align: left !important;
}

[data-theme='dark'] body.is-mobile-ux .file-row.uc-touchable.uc-pressed {
  border-color: rgb(59 130 246 / 0.55) !important;
  background-color: rgb(30 41 59 / 0.95) !important;
  box-shadow: 0 2px 12px rgb(2 6 23 / 0.35) !important;
}

body.is-mobile-ux [data-up-app-sidebar-link].uc-pressed,
body.is-mobile-ux .up-app-sidebar__tile.uc-pressed {
  background-color: rgb(239 246 255 / 0.95);
}

[data-theme='dark'] body.is-mobile-ux [data-up-app-sidebar-link].uc-pressed,
[data-theme='dark'] body.is-mobile-ux .up-app-sidebar__tile.uc-pressed {
  background-color: rgb(30 41 59 / 0.85);
}

@media (prefers-reduced-motion: reduce) {
  body.is-mobile-ux .uc-touchable {
    transition-duration: 0.01ms !important;
  }

  body.is-mobile-ux .uc-touchable.uc-pressed {
    transform: none;
    opacity: 0.75;
  }

  body.is-mobile-ux .uc-nav-progress__bar {
    animation: none;
    width: 100%;
  }

  body.is-mobile-ux .uc-btn-spinner {
    animation-duration: 0.01ms;
  }
}

