.proof-hud {
  display: none;
}

.app-shell.preview-mode {
  position: fixed;
  inset: 0;
  z-index: 3900;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(27, 72, 83, .42), transparent 42%),
    #061218;
}

.app-shell.preview-mode > .topbar,
.app-shell.preview-mode .tool-rail,
.app-shell.preview-mode .asset-panel,
.app-shell.preview-mode .context-toolbar,
.app-shell.preview-mode .stage-meta,
.app-shell.preview-mode .stage-options,
.app-shell.preview-mode .workspace-hint,
.app-shell.preview-mode .ruler-corner,
.app-shell.preview-mode .ruler-x,
.app-shell.preview-mode .ruler-y,
.app-shell.preview-mode .page-bar,
.app-shell.preview-mode .production-drawer,
.app-shell.preview-mode .scrim,
.app-shell.preview-mode .canvas-size-label,
.app-shell.preview-mode .selection-overlay,
.app-shell.preview-mode .text-editor,
.app-shell.preview-mode .text-editor-controls,
.app-shell.preview-mode .custom-guides-layer,
.app-shell.preview-mode .snap-guide {
  display: none !important;
}

.app-shell.preview-mode .editor-shell,
.app-shell.preview-mode .workspace,
.app-shell.preview-mode .stage,
.app-shell.preview-mode .canvas-viewport {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100dvh !important;
  min-width: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  transform: none !important;
}

.app-shell.preview-mode .editor-shell,
.app-shell.preview-mode .workspace,
.app-shell.preview-mode .stage {
  display: block !important;
  overflow: hidden !important;
  background: transparent !important;
}

.app-shell.preview-mode .stage::before,
.app-shell.preview-mode .stage::after {
  content: none !important;
}

.app-shell.preview-mode .canvas-viewport {
  display: grid !important;
  place-items: center;
  box-sizing: border-box;
  padding: 88px 28px 30px !important;
  overflow: auto !important;
  background: transparent !important;
}

.app-shell.preview-mode .canvas-frame {
  flex: none;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .46), 0 0 0 1px rgba(255, 255, 255, .16);
}

.app-shell.preview-mode .proof-hud {
  position: fixed;
  z-index: 3920;
  top: 14px;
  left: 50%;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  width: min(920px, calc(100vw - 28px));
  min-height: 58px;
  padding: 8px 10px 8px 18px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 15px;
  color: #f5fbfc;
  background: rgba(8, 29, 36, .94);
  box-shadow: 0 16px 48px rgba(0, 0, 0, .32);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.proof-identity,
.proof-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.proof-identity-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: #042027;
  background: linear-gradient(135deg, #34e1d2, #f5b700);
  font-size: 10px;
  font-weight: 1000;
  letter-spacing: -.5px;
}

.proof-identity span,
.proof-sheet-meta {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.proof-identity b,
.proof-sheet-meta b {
  overflow: hidden;
  font-size: 12px;
  letter-spacing: .02em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.proof-preflight-status {
  flex: 0 0 auto;
  padding: 5px 7px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  color: #ffe4a8;
  background: rgba(255,157,50,.12);
  font-size: 7px;
  font-style: normal;
  font-weight: 950;
  letter-spacing: .08em;
  white-space: nowrap;
}

.proof-preflight-status[data-status="ready"] {
  border-color: rgba(52,225,210,.38);
  color: #8ff5ec;
  background: rgba(52,225,210,.1);
}

.proof-preflight-status[data-status="blocked"] {
  border-color: rgba(255,95,111,.42);
  color: #ffb8c0;
  background: rgba(255,95,111,.12);
}

.proof-identity small,
.proof-sheet-meta small {
  color: #91acb5;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.proof-page-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.proof-page-nav button,
.proof-download,
.proof-exit {
  min-width: 36px;
  min-height: 36px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 10px;
  color: #eff9fa;
  background: rgba(255, 255, 255, .07);
  font-weight: 900;
}

.proof-download {
  min-width: 104px;
  padding-inline: 12px;
  border-color: rgba(255,255,255,.2);
  color: #dcebed;
  background: rgba(255,255,255,.08);
  font-size: 9px;
}

.proof-download:hover {
  border-color: rgba(52,225,210,.5);
  color: #fff;
  background: rgba(52,225,210,.13);
}

.proof-page-nav button:disabled {
  opacity: .3;
}

.proof-page-nav output {
  min-width: 86px;
  color: #d8e9ec;
  font-size: 11px;
  font-weight: 900;
  text-align: center;
}

.proof-actions {
  justify-content: flex-end;
}

.proof-exit {
  min-width: 104px;
  padding-inline: 15px;
  border-color: rgba(52, 225, 210, .5);
  color: #062129;
  background: #34e1d2;
}

.proof-exit span {
  margin-left: 7px;
  font-size: 9px;
  opacity: .7;
}

@media (max-width: 700px) {
  .app-shell.preview-mode .canvas-viewport {
    padding: 82px 14px 20px !important;
  }

  .app-shell.preview-mode .proof-hud {
    grid-template-columns: minmax(0, 1fr) auto auto;
    width: calc(100vw - 16px);
    min-height: 56px;
    padding: 7px 8px 7px 12px;
  }

  .proof-sheet-meta,
  .proof-page-nav output,
  .proof-exit span {
    display: none;
  }

  .proof-page-nav {
    grid-row: 1;
    grid-column: 2;
    margin-right: 8px;
  }

  .proof-actions {
    grid-row: 1;
    grid-column: 3;
  }

  .proof-preflight-status {
    display: none;
  }

  .proof-download {
    min-width: 48px;
    width: 48px;
    padding: 0;
    overflow: hidden;
    font-size: 0;
  }

  .proof-download::after {
    content: "JPG";
    font-size: 9px;
  }

  .proof-exit {
    min-width: 62px;
    padding-inline: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-shell.preview-mode .proof-hud {
    backdrop-filter: none;
  }
}