:root {
  --md-sys-color-primary: #d97736;
  --md-sys-color-on-primary: #fff;
  --md-sys-color-primary-container: #ffdbca;
  --md-sys-color-on-primary-container: #331200;
  --md-sys-color-secondary-container: #ffeedd;
  --md-sys-color-on-secondary-container: #2e1500;
  --md-sys-color-error: #ba1a1a;
  --surface-1: #fff;
  --surface-2: #fff8f5;
  --surface-3: #fcf6f3;
  --outline: #85736b;
  --outline-variant: #d7c2b9;
  --text-main: #201a17;
  --text-sub: #50453f;
  --grid-color: #e0e0e0;
  --shadow-color: rgba(0,0,0,.08);
  --ease-spring: cubic-bezier(.2,0,0,1);
  --ease-slide: cubic-bezier(.2,.8,.2,1);
  --mobile-sheet-header-height: 160px;
  --safe-bottom: env(safe-area-inset-bottom,0px)
}
body.dark-mode {
  --md-sys-color-primary: #ffb784;
  --md-sys-color-on-primary: #54260e;
  --md-sys-color-primary-container: #753313;
  --md-sys-color-on-primary-container: #ffdbca;
  --md-sys-color-secondary-container: #5c4032;
  --md-sys-color-on-secondary-container: #ffdbca;
  --surface-1: #201a17;
  --surface-2: #201a17;
  --surface-3: #131314;
  --outline: #a08c84;
  --outline-variant: #53433f;
  --text-main: #ede0db;
  --text-sub: #d0c4bf;
  --grid-color: #333;
  --shadow-color: rgba(0,0,0,.6)
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  outline: none;
  -webkit-tap-highlight-color: transparent
}
body {
  height: 100vh;
  height: 100dvh;
  width: 100vw;
  display: flex;
  background: var(--surface-3);
  color: var(--text-main);
  font-family: Roboto, sans-serif;
  overflow: hidden;
  transition: background-color .3s ease
}
.font-logo { font-family: Comfortaa, cursive }
.hidden { display: none !important }
#appLoading {
  position: fixed;
  inset: 0;
  background: var(--surface-3);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity .4s
}
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--outline);
  border-top-color: var(--md-sys-color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 16px
}
@keyframes spin { to { transform: rotate(360deg) } }
#landingPage {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--surface-3);
  transition: opacity .5s var(--ease-spring), transform .5s var(--ease-spring);
  padding: 24px;
  padding-bottom: calc(24px + var(--safe-bottom))
}
#landingPage.drag-over {
  outline: 3px dashed var(--md-sys-color-primary);
  outline-offset: -3px;
  background: rgba(217,119,54,0.05)
}
.hero-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  animation: heroEnter .8s var(--ease-spring);
  width: 100%;
  max-width: 600px
}
@keyframes heroEnter {
  from { opacity: 0; transform: translateY(30px) }
  to { opacity: 1; transform: translateY(0) }
}
.hero-icon {
  font-size: 64px;
  color: var(--md-sys-color-primary);
  margin-bottom: 8px
}
.hero-title {
  font-family: "Google Sans", sans-serif;
  font-size: 44px;
  font-weight: 400;
  color: var(--text-main)
}
.hero-sub {
  font-size: 16px;
  color: var(--text-sub);
  margin-top: -16px;
  margin-bottom: 16px
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center
}
.btn-hero {
  height: 56px;
  padding: 0 32px;
  border-radius: 28px;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  border: 0;
  font-family: "Google Sans", sans-serif;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,.1);
  transition: transform .2s, box-shadow .2s;
  white-space: nowrap
}
.btn-hero:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 12px rgba(0,0,0,.15)
}
.btn-hero:active { transform: scale(.98) }
.btn-hero.secondary {
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container)
}
.dropdown { position: relative; display: inline-block }
.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background: var(--surface-1);
  border-radius: 12px;
  box-shadow: 0 8px 16px rgba(0,0,0,.2);
  z-index: 1000;
  margin-top: 8px;
  padding: 8px 0;
  overflow: hidden;
  transform-origin: top left;
  animation: menuFadeIn .2s ease-out
}
@keyframes menuFadeIn {
  from { opacity: 0; transform: scaleY(.8) }
  to { opacity: 1; transform: scaleY(1) }
}
.dropdown.show .dropdown-content { display: block }
.dropdown-item {
  padding: 12px 24px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-main);
  cursor: pointer;
  font-family: "Google Sans", sans-serif;
  font-size: 14px;
  font-weight: 500;
  transition: background .2s;
  background: transparent;
  border: 0;
  width: 100%;
  text-align: left
}
.dropdown-item:hover { background: var(--surface-2) }
.dropdown-item span { font-size: 20px; color: var(--md-sys-color-primary) }
.inhouse-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: .6;
  transition: opacity .2s, color .2s;
  text-decoration: none;
  color: var(--text-sub);
  user-select: none;
  pointer-events: none
}
.inhouse-badge svg {
  width: 28px;
  height: 16px;
  stroke-width: 6;
  stroke: var(--md-sys-color-primary);
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round
}
.inhouse-badge span {
  font-family: Comfortaa, cursive;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: -.5px
}
#landingPage .inhouse-badge {
  position: absolute;
  bottom: calc(32px + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%)
}
.sidebar-footer-brand {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--outline-variant);
  display: flex;
  justify-content: center
}
.sidebar-footer-brand .inhouse-badge { opacity: .5 }
#modalOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 600;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity .3s;
  padding: 16px;
  padding-bottom: calc(16px + var(--safe-bottom))
}
#modalOverlay.open { display: flex; opacity: 1 }
.modal-card {
  background: var(--surface-1);
  width: 100%;
  max-width: 400px;
  padding: 24px;
  border-radius: 28px;
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
  transform: scale(.9);
  opacity: 0;
  transition: .3s var(--ease-spring);
  display: flex;
  flex-direction: column;
  gap: 24px
}
#modalOverlay.open .modal-card { transform: scale(1); opacity: 1 }
.modal-title {
  font-family: "Google Sans";
  font-size: 24px;
  color: var(--text-main)
}
.input-group { position: relative }
.mat-input {
  width: 100%;
  height: 56px;
  border: 1px solid var(--outline-variant);
  border-radius: 4px;
  background: transparent;
  padding: 0 16px;
  color: var(--text-main);
  font-size: 16px;
  transition: .2s
}
.mat-input:focus {
  border-color: var(--md-sys-color-primary);
  border-width: 2px;
  padding: 0 15px
}
.input-label {
  position: absolute;
  left: 12px;
  top: -10px;
  background: var(--surface-1);
  padding: 0 4px;
  font-size: 12px;
  color: var(--md-sys-color-primary)
}
.modal-actions { display: flex; justify-content: flex-end; gap: 12px }
.btn-text {
  height: 40px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--md-sys-color-primary);
  font-family: "Google Sans";
  font-weight: 500;
  cursor: pointer;
  border-radius: 20px;
  transition: .2s
}
.btn-text:hover { background: rgba(0,0,0,.05) }
.btn-fill {
  height: 40px;
  padding: 0 24px;
  border: 0;
  border-radius: 20px;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  font-family: "Google Sans";
  font-weight: 500;
  cursor: pointer;
  transition: .2s
}
.btn-fill:hover { filter: brightness(1.1) }
#appContainer {
  flex: 1;
  display: flex;
  padding: 12px;
  gap: 16px;
  width: 100vw;
  height: 100%;
  opacity: 0;
  transform: scale(.98);
  transition: opacity .6s .2s, transform .6s .2s var(--ease-spring)
}
#appContainer.active { opacity: 1; transform: scale(1) }
#mainPanel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--surface-3);
  border-radius: 16px;
  overflow: hidden;
  position: relative
}
#toolbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  margin-bottom: 8px;
  flex-shrink: 0
}
.doc-title {
  background: transparent;
  border: 0;
  color: var(--text-main);
  font-family: "Google Sans", sans-serif;
  font-size: 18px;
  padding: 8px 12px;
  border-radius: 8px;
  width: 300px;
  transition: .2s
}
.doc-title:hover { background: var(--surface-1) }
.doc-title:focus {
  background: var(--surface-1);
  border: 1px solid var(--md-sys-color-primary)
}
.actions { display: flex; gap: 8px; align-items: center }
.btn-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: transparent;
  color: var(--text-sub);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: .2s
}
.btn-icon:hover { background: var(--surface-1); color: var(--text-main) }
.btn-chip {
  height: 40px;
  padding: 0 16px;
  border-radius: 20px;
  border: 1px solid var(--outline);
  background: transparent;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "Google Sans", sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: .2s;
  white-space: nowrap
}
.btn-chip:hover { background: var(--surface-1) }
.btn-chip.active {
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  border-color: transparent
}
.btn-chip:disabled {
  opacity: .4;
  cursor: not-allowed;
  border-color: var(--outline-variant)
}
#viewport {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: radial-gradient(var(--grid-color) 1px, transparent 1px);
  background-size: 24px 24px;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  min-height: 0;
  touch-action: none
}
#viewport.drag-over {
  background-color: rgba(217,119,54,0.1);
  outline: 3px dashed var(--md-sys-color-primary);
  outline-offset: -3px
}
#paper {
  background: #fff;
  box-shadow: 0 4px 20px var(--shadow-color);
  position: relative;
  display: none;
  transform-origin: center center;
  transition: transform .05s linear
}
#previewImg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none
}
#previewImg.preview-pending {
  filter: grayscale(1) brightness(0.9);
  opacity: .85
}
#previewImg:not([src]),
#previewImg[src=""] { display: none }
.layer-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none
}
#cropLayer {
  cursor: crosshair;
  pointer-events: auto;
  display: none;
  touch-action: none
}
#stencilLayer { display: block; z-index: 10 }
#emptyState {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--text-sub);
  pointer-events: none
}
#emptyState span { font-size: 64px; color: var(--outline) }
#magnifier {
  position: fixed;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid var(--md-sys-color-primary);
  background: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  overflow: hidden;
  pointer-events: none;
  z-index: 9999;
  display: none
}
#magCanvas { width: 100%; height: 100%; display: block }
#sidebar {
  width: 340px;
  display: flex;
  flex-direction: column;
  background: var(--surface-1);
  border-radius: 16px;
  padding: 20px 16px;
  gap: 16px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px var(--shadow-color);
  z-index: 10
}
.brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 4px;
  color: var(--text-main)
}
.brand-main { display: flex; align-items: center; gap: 10px; min-width: 0 }
.brand-icon {
  color: var(--md-sys-color-primary);
  font-size: 28px;
  flex-shrink: 0
}
.brand-text { display: flex; flex-direction: column; min-width: 0 }
.brand-name {
  font-family: "Google Sans", sans-serif;
  font-size: 20px;
  white-space: nowrap
}
.brand-pages {
  font-size: 11px;
  color: var(--text-sub);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}
.sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 24px;
  border: 0;
  background: transparent;
  color: var(--text-sub);
  cursor: pointer
}
.sidebar-toggle:hover { background: rgba(0,0,0,.04) }
.fab-add {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 56px;
  border-radius: 16px;
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  font-family: "Google Sans", sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: .2s;
  overflow: hidden;
  flex-shrink: 0;
  font-size: 14px;
  border: 0
}
.fab-add:hover { filter: brightness(1.08); box-shadow: 0 4px 8px rgba(0,0,0,.2) }
#sidebarBody {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 1;
  transform: translateY(0);
  transition: opacity .3s var(--ease-slide), transform .3s var(--ease-slide);
  will-change: opacity, transform
}
#pageList {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-right: 4px
}
#pageList::-webkit-scrollbar { width: 4px }
#pageList::-webkit-scrollbar-thumb { background: var(--outline); border-radius: 4px }
.page-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  user-select: none;
  position: relative;
  will-change: transform;
  transition: transform .18s var(--ease-spring),
              background .18s ease,
              box-shadow .18s ease,
              border-color .18s ease
}
.page-card:hover { background: rgba(255,255,255,.05) }
.page-card.active {
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container)
}
.page-card.pending {
  opacity: .55;
  filter: grayscale(.65)
}
.page-card.pending .drag-handle,
.page-card.pending .btn-del { opacity: .85 }
.page-card.pending.active { opacity: .75 }
.page-card.active .page-meta {
  color: var(--md-sys-color-on-primary-container);
  opacity: .8
}
.page-card.active .btn-del {
  color: var(--md-sys-color-on-primary-container);
  opacity: .7
}
.thumb-wrap {
  position: relative;
  width: 48px;
  height: 64px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center
}
.page-spinner {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  animation: spin-center 1s linear infinite;
  width: 16px;
  height: 16px;
  border-width: 2px;
  margin: 0;
  pointer-events: none
}
@keyframes spin-center {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
.sortable-ghost { opacity: 0 !important }
.sortable-drag {
  opacity: 1 !important;
  background: var(--surface-1) !important;
  box-shadow: 0 16px 32px rgba(0,0,0,.3) !important;
  transform: scale(1.05);
  cursor: grabbing !important;
  z-index: 9999 !important;
  border-color: transparent !important;
  filter: none !important;
  transition: none !important
}
.sortable-chosen { z-index: 1 }
.thumb {
  width: 100%;
  height: 100%;
  border-radius: 6px;
  background: var(--surface-2);
  object-fit: cover;
  border: 1px solid var(--outline);
  pointer-events: none;
  display: block
}
.thumb-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--outline);
  display: flex;
  align-items: center;
  justify-content: center
}
.thumb-placeholder span { font-size: 24px; color: var(--outline) }
.info {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  pointer-events: none
}
.filename {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}
.page-meta { font-size: 11px; color: var(--text-sub); margin-top: 2px }
.drag-handle { color: var(--outline); font-size: 20px; cursor: grab }
.btn-del {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 0;
  background: transparent;
  color: var(--text-sub);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s ease, color .15s ease;
  flex-shrink: 0
}
.btn-del:hover { background: rgba(255,0,0,.1); color: var(--md-sys-color-error) }
.bottom-controls {
  padding-top: 16px;
  border-top: 1px solid var(--outline);
  flex-shrink: 0;
  opacity: 1;
  transform: translateY(0);
  transition: opacity .3s var(--ease-slide), transform .3s var(--ease-slide);
  will-change: opacity, transform
}
.btn-main {
  width: 100%;
  height: 48px;
  border-radius: 24px;
  border: 0;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  font-family: "Google Sans", sans-serif;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: .2s
}
.btn-main:hover { filter: brightness(1.1); box-shadow: 0 4px 10px rgba(0,0,0,.2) }
.btn-main:disabled {
  background: var(--surface-2);
  color: var(--outline);
  cursor: default;
  box-shadow: none;
  filter: none
}
#toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text-main);
  color: var(--surface-3);
  padding: 12px 24px;
  border-radius: 32px;
  font-size: 14px;
  opacity: 0;
  transition: .3s cubic-bezier(.2,0,0,1);
  pointer-events: none;
  z-index: 100;
  white-space: nowrap
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0) }
#btnAddMobile {
  position: fixed;
  right: 16px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  border: 0;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  box-shadow: 0 6px 16px rgba(0,0,0,.35);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 60;
  transition: transform .18s var(--ease-spring), box-shadow .18s var(--ease-spring)
}
#btnAddMobile span { font-size: 28px }
#btnAddMobile:active { transform: scale(.94); box-shadow: 0 2px 8px rgba(0,0,0,.25) }
#sourceModal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 700;
  display: none;
  align-items: flex-end;
  justify-content: center;
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity .3s
}
#sourceModal.open { display: flex; opacity: 1 }
.source-sheet {
  background: var(--surface-1);
  width: 100%;
  max-width: 400px;
  padding: 24px;
  padding-bottom: calc(24px + var(--safe-bottom));
  border-radius: 28px 28px 0 0;
  box-shadow: 0 -10px 30px rgba(0,0,0,.3);
  transform: translateY(100%);
  transition: .3s var(--ease-spring);
  display: flex;
  flex-direction: column;
  gap: 16px
}
#sourceModal.open .source-sheet { transform: translateY(0) }
.source-title {
  font-family: "Google Sans";
  font-size: 20px;
  color: var(--text-main);
  text-align: center
}
.source-options { display: flex; flex-direction: column; gap: 8px }
.source-btn {
  height: 56px;
  border-radius: 16px;
  border: 1px solid var(--outline-variant);
  background: transparent;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  font-family: "Google Sans", sans-serif;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: .2s
}
.source-btn:hover { background: var(--surface-2) }
.source-btn span { font-size: 24px; color: var(--md-sys-color-primary) }
.source-cancel {
  height: 48px;
  border-radius: 24px;
  border: 0;
  background: var(--surface-2);
  color: var(--text-main);
  font-family: "Google Sans", sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  margin-top: 8px
}
@media (max-width: 768px) {
  #appContainer {
    flex-direction: column;
    padding: 0;
    gap: 0;
    height: 100%;
    height: 100dvh
  }
  #mainPanel { border-radius: 0; flex: 1 }
  #viewport {
    padding-bottom: calc(var(--mobile-sheet-header-height) + 24px);
    box-sizing: border-box
  }
  #sidebar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -8px 24px rgba(0,0,0,.35);
    padding: 40px 24px calc(24px + var(--safe-bottom));
    background: var(--surface-1);
    height: calc(75vh + var(--safe-bottom));
    transform: translateY(calc(100% - var(--mobile-sheet-header-height) - var(--safe-bottom)));
    transition: transform .35s var(--ease-slide);
    gap: 24px;
    z-index: 80;
    will-change: transform
  }
  #sidebar.open { transform: translateY(0) }
  #sidebar:not(.open) #sidebarBody,
  #sidebar:not(.open) .bottom-controls {
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px)
  }
  #sidebar.open #sidebarBody,
  #sidebar.open .bottom-controls {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto
  }
  .brand { padding: 0; cursor: pointer; user-select: none }
  .brand-name { font-size: 22px }
  .brand-icon { font-size: 32px }
  .sidebar-toggle { display: flex }
  .fab-add { display: none }
  .page-card { border: 1px solid var(--outline-variant) }
  .thumb-wrap { width: 56px; height: 80px }
  #toolbar { padding: 0 8px; height: 56px }
  .doc-title { width: 160px; font-size: 16px; padding: 4px 8px }
  .btn-chip { padding: 0 10px; height: 34px }
  .btn-chip span.label-text { display: none }
  .hero-title { font-size: 36px }
  .hero-icon { font-size: 48px }
  #btnAddMobile {
    display: flex;
    bottom: calc(var(--mobile-sheet-header-height) + var(--safe-bottom) + 24px)
  }
  #toast {
    bottom: calc(var(--mobile-sheet-header-height) + var(--safe-bottom) + 88px)
  }
  .hero-actions { flex-direction: column; width: 100% }
  .btn-hero { width: 100%; justify-content: center }
}
@media (min-width: 769px) {
  .sidebar-toggle { display: none }
  #sourceModal .source-sheet {
    border-radius: 28px;
    margin-bottom: 24px
  }
}
#stageBadge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,.55);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(10px);
  color: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  font-family: "Google Sans", sans-serif;
  font-size: 13px;
  display: none;
  z-index: 30;
  gap: 8px;
  align-items: center
}
#stageBadge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--md-sys-color-primary);
  box-shadow: 0 0 0 4px rgba(217,119,54,.18)
}