.pdf-master-page {
  --pdf-panel: var(--surface);
  --pdf-panel-muted: var(--surface-muted);
  --pdf-border: var(--border);
  --pdf-danger: #dc2626;
  --pdf-danger-soft: #fee2e2;
  --pdf-success: #15803d;
  --pdf-success-soft: #dcfce7;
  --pdf-warning: #92400e;
  --pdf-warning-soft: #fef3c7;
  --pdf-blue: #2563eb;
  --pdf-blue-soft: #dbeafe;
  --pdf-shadow: var(--shadow);
  overflow-x: hidden;
  background:
    radial-gradient(circle at 86% 6%, rgba(124, 58, 237, 0.12), transparent 22rem),
    linear-gradient(180deg, #ffffff 0, var(--background) 23rem);
}

.pdf-master-page .page-main {
  min-height: 100dvh;
  padding-block: max(1.25rem, env(safe-area-inset-top)) max(2.5rem, env(safe-area-inset-bottom));
}

.pdf-master-page svg {
  width: 1.1em;
  height: 1.1em;
  flex: 0 0 auto;
  stroke-width: 2.1;
}

.pdf-app-hero {
  min-height: clamp(19rem, 35vw, 26rem);
  margin-bottom: 2rem;
  padding: clamp(1.35rem, 4vw, 2rem);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(16rem, 0.65fr);
  align-items: center;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background:
    radial-gradient(circle at 82% 24%, rgba(255, 255, 255, 0.46), transparent 28%),
    linear-gradient(145deg, #2563eb, #7c3aed);
  color: #fff;
  box-shadow: var(--shadow-hover);
}

.pdf-app-hero::before {
  content: "";
  position: absolute;
  inset: auto -8rem -10rem auto;
  width: 24rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.pdf-hero-copy {
  min-width: 0;
  position: relative;
  z-index: 1;
}

.pdf-app-hero .eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.pdf-app-hero h1 {
  margin: 0;
  font-size: clamp(3.2rem, 9vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
}

.pdf-app-hero p {
  max-width: 42rem;
  margin: 1.1rem 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.02rem, 2vw, 1.18rem);
}

.pdf-hero-actions {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.pdf-hero-visual {
  min-height: 16rem;
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
}

.hero-document {
  width: min(70%, 14rem);
  aspect-ratio: 0.78;
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 1.35rem;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.28);
  transform: rotate(-4deg);
}

.hero-document span {
  width: 44%;
  height: 0.8rem;
  position: absolute;
  top: 29%;
  left: 18%;
  border-radius: 999px;
  background: #c4b5fd;
  box-shadow: 0 1.55rem 0 #ddd6fe, 0 3.1rem 0 #ede9fe;
}

.hero-document strong {
  width: 68%;
  height: 28%;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: #1f2937;
  color: #fff;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.hero-stat-card {
  position: absolute;
  right: 2%;
  bottom: 12%;
  min-width: 8rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.22);
  backdrop-filter: blur(14px);
}

.hero-stat-card.secondary {
  right: auto;
  left: 0;
  top: 13%;
  bottom: auto;
}

.hero-stat-card small,
.hero-stat-card strong {
  display: block;
}

.hero-stat-card small {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-stat-card strong {
  margin-top: 0.1rem;
  font-size: 1.7rem;
  line-height: 1;
}

.info-pill,
.privacy-badge,
.result-strip {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--pdf-border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.info-pill {
  padding: 0.45rem 0.75rem;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
}

.info-pill.is-live {
  background: rgba(255, 255, 255, 0.94);
  color: var(--accent-dark);
}

.info-pill.is-error {
  color: #991b1b;
}

.info-pill.is-ready {
  color: #166534;
}

.privacy-badge {
  padding: 0.4rem 0.7rem;
  background: #f3e8ff;
  color: #6b21a8;
  white-space: nowrap;
}

.pdf-section-heading {
  align-items: center;
}

.tool-heading-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: flex-end;
}

.pdf-reset-button {
  flex: 0 0 auto;
}

.tool-controls {
  margin: -0.25rem 0 1.25rem;
  padding: 1rem;
  display: grid;
  grid-template-columns: minmax(14rem, 1fr) minmax(11rem, 0.34fr) auto;
  align-items: end;
  gap: 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.tool-count {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0.8rem;
  border-radius: 0.75rem;
  background: #f3e8ff;
  color: #6b21a8;
  font-weight: 900;
  white-space: nowrap;
}

.pdf-app-layout {
  display: block;
}

.tool-menu {
  display: grid;
  gap: 1.25rem;
}

.tool-menu[hidden],
.tool-controls[hidden],
.tool-workspace[hidden] {
  display: none;
}

.tool-group {
  display: grid;
  gap: 0.75rem;
}

.tool-group-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.tool-group-heading h3 {
  margin: 0;
  font-size: clamp(1.1rem, 3vw, 1.35rem);
}

.tool-group-heading span {
  min-width: 2rem;
  min-height: 2rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text-muted);
  font-weight: 900;
}

.tool-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15.5rem), 1fr));
  gap: 0.85rem;
}

.tool-card {
  min-height: 7rem;
  padding: 0.85rem;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--pdf-border);
  border-radius: 0.95rem;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--pdf-shadow);
  cursor: pointer;
  text-align: left;
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease, background-color 200ms ease;
}

.tool-card:hover,
.tool-card:focus-visible {
  border-color: #c4b5fd;
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.tool-card.is-active {
  border-color: rgba(124, 58, 237, 0.45);
  background:
    linear-gradient(90deg, rgba(124, 58, 237, 0.1), transparent 48%),
    #ffffff;
}

.tool-card-icon {
  width: 2.85rem;
  height: 2.85rem;
  display: grid;
  place-items: center;
  border-radius: 0.9rem;
  background: #f3e8ff;
  color: var(--accent-dark);
}

.tool-card strong,
.tool-card small,
.tool-card em {
  display: block;
}

.tool-card strong {
  margin-top: 0.1rem;
  line-height: 1.2;
}

.tool-card small {
  margin: 0 0 0.16rem;
  color: var(--accent-dark);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.tool-card em {
  margin-top: 0.3rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-style: normal;
  line-height: 1.35;
}

.feedback-toast {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 80;
  width: min(calc(100% - 2rem), 26rem);
  padding: 0.85rem 1rem;
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: 0.95rem;
  background: #fff;
  color: var(--text);
  box-shadow: var(--shadow-hover);
  font-weight: 800;
}

.feedback-toast.is-error {
  border-color: rgba(220, 38, 38, 0.28);
  background: #fff7f7;
  color: #7f1d1d;
}

.tool-workspace {
  display: grid;
  gap: 1.5rem;
}

.tool-panel {
  display: grid;
  gap: 1rem;
}

.tool-panel[hidden] {
  display: none;
}

.panel-headline {
  padding: clamp(1.15rem, 3vw, 1.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--pdf-border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, #ffffff, #fafafa);
  box-shadow: var(--pdf-shadow);
}

.panel-headline h2 {
  margin: 0.2rem 0 0;
  font-size: clamp(1.45rem, 3.5vw, 2.2rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.tool-grid {
  display: grid;
  gap: 1rem;
  align-items: start;
}

.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.workspace-card {
  min-width: 0;
  padding: clamp(1rem, 3vw, 1.35rem);
  border: 1px solid var(--pdf-border);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, #ffffff, #fbfbfd);
  box-shadow: var(--pdf-shadow);
}

.drop-zone {
  min-height: 13.5rem;
  padding: 1.1rem;
  display: grid;
  place-items: center;
  gap: 0.45rem;
  border: 2px dashed #cbd5e1;
  border-radius: 0.95rem;
  background:
    radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.1), transparent 48%),
    #fbfbff;
  color: var(--text);
  cursor: pointer;
  text-align: center;
  touch-action: manipulation;
  transition: border-color 200ms ease, background-color 200ms ease, transform 200ms ease;
}

.drop-zone:hover,
.drop-zone.is-dragover,
.drop-zone:focus-within,
.drop-zone:focus-visible {
  border-color: var(--accent);
  background-color: #faf5ff;
}

.drop-zone:active {
  transform: scale(0.995);
}

.drop-zone.has-file {
  border-color: rgba(22, 101, 52, 0.38);
  background:
    radial-gradient(circle at 50% 0%, rgba(22, 163, 74, 0.11), transparent 48%),
    #f0fdf4;
}

.drop-zone input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.drop-zone strong,
.drop-zone small {
  display: block;
}

.drop-zone small {
  max-width: 26rem;
  color: var(--text-muted);
}

.drop-icon {
  width: 3.25rem;
  height: 3.25rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: #f3e8ff;
  color: var(--accent-dark);
  font-size: 1.3rem;
}

.helper-note,
.file-meta {
  margin-top: 0.8rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.helper-note.is-success,
.file-meta.is-success {
  color: var(--pdf-success);
  font-weight: 800;
}

.helper-note.is-warning,
.file-meta.is-warning {
  color: var(--pdf-warning);
  font-weight: 800;
}

.mini-heading {
  margin-bottom: 0.85rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.mini-heading h3 {
  margin: 0;
  font-size: 1.1rem;
}

.mini-heading span,
.readonly-field strong {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.file-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
  list-style: none;
}

.file-row {
  min-width: 0;
  padding: 0.75rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid var(--pdf-border);
  border-radius: 0.85rem;
  background: var(--surface-muted);
}

.file-row-info {
  min-width: 0;
}

.file-row strong,
.file-row small {
  display: block;
}

.file-row strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-row small {
  color: var(--text-muted);
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
}

.icon-action,
.primary-action,
.secondary-action,
.danger-action {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 1px solid transparent;
  border-radius: 0.75rem;
  font-weight: 900;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 200ms ease, border-color 200ms ease, color 200ms ease, transform 200ms ease;
}

.icon-action {
  width: 46px;
  padding: 0;
  border-color: var(--pdf-border);
  background: #fff;
  color: var(--text);
}

.primary-action {
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: #fff;
}

.secondary-action {
  padding: 0.75rem 1rem;
  border-color: var(--pdf-border);
  background: var(--surface-muted);
  color: var(--text);
}

.danger-action {
  padding: 0.7rem 0.9rem;
  background: var(--pdf-danger-soft);
  color: #991b1b;
}

.primary-action:hover:not(:disabled),
.secondary-action:hover:not(:disabled),
.danger-action:hover:not(:disabled),
.icon-action:hover:not(:disabled) {
  transform: translateY(-1px);
}

.primary-action:hover:not(:disabled) {
  background: var(--accent-dark);
}

.secondary-action:hover:not(:disabled),
.icon-action:hover:not(:disabled) {
  border-color: #cbd5e1;
  background: #e5e7eb;
}

.danger-action:hover:not(:disabled) {
  background: #fecaca;
}

.primary-action:disabled,
.secondary-action:disabled,
.danger-action:disabled,
.icon-action:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
}

.action-row {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.compact-empty {
  padding: 1.5rem 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: 0.85rem;
}

.field-label {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field-label > span {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.field-label input,
.field-label select,
.readonly-field {
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--pdf-border);
  border-radius: 0.7rem;
  background: #fff;
  color: var(--text);
}

.field-label input[type="range"] {
  padding-inline: 0;
  border-color: transparent;
  accent-color: var(--accent);
}

.readonly-field {
  justify-content: center;
  background: var(--surface-muted);
}

.result-strip {
  margin-top: 1rem;
  padding: 0.65rem 0.8rem;
  border-radius: 0.8rem;
  background: var(--pdf-success-soft);
  color: var(--pdf-success);
}

.page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 10.5rem), 1fr));
  gap: 1rem;
}

.page-tile {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--pdf-border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--pdf-shadow);
}

.page-canvas-wrap {
  min-height: 12rem;
  display: grid;
  place-items: center;
  background:
    linear-gradient(45deg, #f8fafc 25%, transparent 25%),
    linear-gradient(-45deg, #f8fafc 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #f8fafc 75%),
    linear-gradient(-45deg, transparent 75%, #f8fafc 75%),
    #ffffff;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
}

.page-canvas-wrap canvas {
  max-width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.16);
}

.page-tile-body {
  padding: 0.8rem;
  display: grid;
  gap: 0.7rem;
}

.page-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  font-weight: 900;
}

.page-label input {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--accent);
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-actions button {
  flex: 1 1 4rem;
}

.page-tile.is-deleted {
  opacity: 0.58;
}

.page-tile.is-deleted .page-canvas-wrap {
  filter: grayscale(1);
}

.document-preview {
  min-height: 24rem;
  max-height: 42rem;
  overflow: auto;
  padding: clamp(1.2rem, 4vw, 2rem);
  border: 1px solid var(--pdf-border);
  border-radius: 0.8rem;
  background: #fff;
  color: #1f2937;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.02);
}

.document-preview h1,
.document-preview h2,
.document-preview h3 {
  line-height: 1.2;
}

.document-preview img {
  max-width: 100%;
  height: auto;
}

.document-preview pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.pdf-progress {
  width: 100%;
  height: 0.65rem;
  overflow: hidden;
  border-radius: 999px;
  background: #ede9fe;
}

.pdf-progress span {
  width: var(--progress, 0%);
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--accent);
  transition: width 180ms ease;
}

@media (max-width: 54rem) {
  .pdf-app-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .pdf-hero-visual {
    display: none;
  }

  .hero-document {
    width: min(52vw, 11rem);
  }

  .pdf-section-heading {
    align-items: stretch;
  }

  .pdf-reset-button {
    width: 100%;
  }

  .tool-heading-actions {
    width: 100%;
    justify-content: stretch;
  }

  .tool-heading-actions > button {
    flex: 1 1 12rem;
  }

  .tool-controls {
    grid-template-columns: 1fr;
  }

  .tool-count {
    justify-content: flex-start;
  }

  .tool-card-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 13.5rem), 1fr));
  }

  .two-columns {
    grid-template-columns: 1fr;
  }

  .panel-headline {
    align-items: flex-start;
    flex-direction: column;
  }

  .file-row {
    grid-template-columns: 1fr;
  }

  .row-actions {
    justify-content: flex-start;
  }

  .page-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 9.5rem), 1fr));
  }
}

@media (max-width: 38rem) {
  .pdf-app-hero {
    margin-inline: -0.2rem;
    padding: 1.15rem;
    border-radius: 1rem;
  }

  .pdf-app-hero h1 {
    font-size: clamp(2.35rem, 12vw, 3.4rem);
    letter-spacing: -0.045em;
  }

  .tool-card {
    min-height: 5.6rem;
    width: 100%;
    grid-template-columns: auto 1fr;
  }

  .tool-card-icon {
    width: 2.5rem;
    height: 2.5rem;
  }

  .action-row > button {
    width: 100%;
  }

  .feedback-toast {
    right: 1rem;
    bottom: max(0.75rem, env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .tool-card,
  .primary-action,
  .secondary-action,
  .danger-action,
  .icon-action,
  .pdf-progress span,
  .drop-zone {
    transition-duration: 0.01ms !important;
  }
}