.pdf-toolkit-page {
  margin: 0;
  font-family: 'Instrument Sans', sans-serif;
  background: var(--bg);
}

.pdf-toolkit-page .tool-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg);
}

.pdf-toolkit-page .pdf-tip {
  background: linear-gradient(135deg, #16a34a, #15803d);
  padding: 10px 16px;
  font-size: 13px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
}

.pdf-toolkit-page .pdf-tip-copy {
  text-align: center;
  line-height: 1.5;
}

.pdf-toolkit-page .pdf-tip-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.2);
  border: none;
  cursor: pointer;
  font-size: 15px;
  color: #fff;
  line-height: 1;
  padding: 2px 7px;
  border-radius: 50%;
}

.pdf-toolkit-page .tool-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 6px;
  transition: all 0.2s;
}

.pdf-toolkit-page .tool-bar-link:hover {
  background: var(--bg);
  color: var(--text);
}

.pdf-toolkit-page .tool-shell {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
}

.pdf-toolkit-page .tool-layout {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  background: transparent;
}

.pdf-toolkit-page .form-panel {
  width: 360px;
  min-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px 16px 60px;
}

.pdf-toolkit-page .preview-outer {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg);
}

.pdf-toolkit-page .preview-panel {
  flex: 1;
  overflow-y: auto;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 40px;
  min-height: 0;
}

.pdf-toolkit-page .pdf-feedback-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  margin-left: auto;
}

.pdf-toolkit-page .form-panel > .section-title:first-of-type {
  order: 1;
  margin-top: 0;
}

.pdf-toolkit-page .form-panel > #toolSwitcher {
  order: 2;
}

.pdf-toolkit-page .form-panel > .upload-box {
  order: 3;
}

.pdf-toolkit-page .form-panel > .section-title:nth-of-type(2) {
  order: 4;
}

.pdf-toolkit-page .form-panel > #modeFields {
  order: 5;
}

.pdf-toolkit-page .form-panel > .form-actions {
  order: 6;
}

.pdf-toolkit-page .form-panel > .inline-note {
  order: 7;
}

.pdf-toolkit-page .section-title {
  font-family: 'Syne', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 18px 0 8px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--border);
}

.pdf-toolkit-page .field {
  margin-bottom: 10px;
}

.pdf-toolkit-page .field label {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 3px;
  font-weight: 500;
}

.pdf-toolkit-page .field input,
.pdf-toolkit-page .field select,
.pdf-toolkit-page .field textarea {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 7px 10px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pdf-toolkit-page .field input:focus,
.pdf-toolkit-page .field select:focus,
.pdf-toolkit-page .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(79,70,229,0.09);
}

.pdf-toolkit-page .row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.pdf-toolkit-page .upload-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  text-align: left;
}

.pdf-toolkit-page .upload-box h2 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
}

.pdf-toolkit-page .upload-box p,
.pdf-toolkit-page .hint,
.pdf-toolkit-page .inline-note {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.65;
}

.pdf-toolkit-page .upload-box input {
  margin-top: 14px;
  width: 100%;
  padding: 14px;
  border-radius: 16px;
  border: 1px dashed rgba(79,70,229,0.3);
  background: rgba(255,255,255,0.92);
}

.pdf-toolkit-page .upload-box input::file-selector-button {
  margin-right: 12px;
  border: none;
  border-radius: 999px;
  padding: 10px 14px;
  background: linear-gradient(135deg, var(--accent), #0f766e);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.pdf-toolkit-page .tool-switcher {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pdf-toolkit-page .tool-switcher a {
  display: block;
  padding: 10px 11px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  transition: all 0.2s;
}

.pdf-toolkit-page .tool-switcher a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pdf-toolkit-page .tool-switcher a.is-active {
  background: rgba(79,70,229,0.08);
  border-color: var(--accent);
  color: var(--accent);
}

.pdf-toolkit-page .form-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 18px;
}

.pdf-toolkit-page .print-btn,
.pdf-toolkit-page .btn-secondary {
  border-radius: 8px;
  padding: 9px;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}

.pdf-toolkit-page .print-btn {
  background: var(--card);
  color: var(--muted);
  border: 1px solid var(--border);
  font-weight: 600;
}

.pdf-toolkit-page .print-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(79,70,229,0.04);
}

.pdf-toolkit-page .btn-secondary {
  background: var(--card);
  color: var(--muted);
  border: 1px solid var(--border);
  font-weight: 600;
}

.pdf-toolkit-page .btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pdf-toolkit-page .preview-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: start;
}

.pdf-toolkit-page .preview-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: none;
}

.pdf-toolkit-page .preview-card h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.pdf-toolkit-page .preview-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

.pdf-toolkit-page .fb-inline { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.pdf-toolkit-page .fb-inline .fb-label { white-space: nowrap; }
.pdf-toolkit-page .fb-btn {
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  cursor: pointer;
  font-size: 14px;
  line-height: 1.4;
  transition: all 0.2s;
  font-family: inherit;
}
.pdf-toolkit-page .fb-btn:hover { border-color: var(--accent); background: rgba(79,70,229,0.04); }
.pdf-toolkit-page .fb-btn.selected { border-color: var(--accent); background: rgba(79,70,229,0.08); }
.pdf-toolkit-page .fb-thanks-inline { font-size: 12px; color: #16a34a; font-weight: 500; white-space: nowrap; display: none; }
.pdf-toolkit-page .fb-popup {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  width: 260px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  display: none;
}
.pdf-toolkit-page .fb-popup p { font-size: 12px; color: var(--muted); margin: 0 0 8px; }
.pdf-toolkit-page .fb-popup textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--text);
  background: var(--card);
  resize: vertical;
  min-height: 64px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.pdf-toolkit-page .fb-popup textarea:focus { border-color: var(--accent); }
.pdf-toolkit-page .fb-send {
  margin-top: 7px;
  width: 100%;
  padding: 7px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  font-family: inherit;
}
.pdf-toolkit-page .fb-send:hover { opacity: 0.88; }

.pdf-toolkit-page .status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(13,148,136,0.1);
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
}

.pdf-toolkit-page .status-chip.is-warn {
  background: rgba(212,160,23,0.12);
  color: #9a6b00;
}

.pdf-toolkit-page .status-chip.is-danger {
  background: rgba(220,38,38,0.08);
  color: #dc2626;
}

.pdf-toolkit-page .file-list,
.pdf-toolkit-page .download-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.pdf-toolkit-page .file-row,
.pdf-toolkit-page .download-row,
.pdf-toolkit-page .help-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: none;
}

.pdf-toolkit-page .file-row strong,
.pdf-toolkit-page .download-row strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  color: var(--text);
}

.pdf-toolkit-page .file-row span,
.pdf-toolkit-page .download-row span,
.pdf-toolkit-page .help-row span {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
}

.pdf-toolkit-page .tag {
  flex-shrink: 0;
  padding: 5px 8px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
}

.pdf-toolkit-page .stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.pdf-toolkit-page .stat-card {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: none;
}

.pdf-toolkit-page .stat-card strong {
  display: block;
  font-size: 22px;
  color: var(--text);
  margin-bottom: 4px;
}

.pdf-toolkit-page .stat-card span {
  font-size: 12px;
  color: var(--muted);
}

.pdf-toolkit-page .download-row a,
.pdf-toolkit-page .quick-download {
  color: var(--accent);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}

.pdf-toolkit-page .download-row a:hover,
.pdf-toolkit-page .quick-download:hover {
  text-decoration: underline;
}

.pdf-toolkit-page .empty-state {
  padding: 36px 24px;
  border: 1px dashed rgba(79,70,229,0.26);
  border-radius: 18px;
  text-align: center;
  background: var(--surface);
}

.pdf-toolkit-page .empty-dropzone {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

.pdf-toolkit-page .empty-dropzone:hover,
.pdf-toolkit-page .empty-dropzone:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(79,70,229,0.44);
  box-shadow: 0 20px 40px rgba(79,70,229,0.1);
  outline: none;
}

.pdf-toolkit-page .empty-dropzone.is-dragover {
  border-color: rgba(79,70,229,0.6);
  background:
    radial-gradient(circle at top, rgba(79,70,229,0.14), transparent 46%),
    rgba(255,255,255,0.96);
  box-shadow: 0 26px 46px rgba(79,70,229,0.16);
  transform: scale(1.01);
}

.pdf-toolkit-page .empty-state-icon {
  width: 74px;
  height: 74px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(79,70,229,0.14), rgba(13,148,136,0.12));
  color: var(--accent);
  font-size: 38px;
  font-weight: 500;
  box-shadow: inset 0 0 0 1px rgba(79,70,229,0.12);
}

.pdf-toolkit-page .empty-state-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #0f766e);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 14px 26px rgba(79,70,229,0.2);
}

.pdf-toolkit-page .empty-state-note {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

.pdf-toolkit-page .empty-state h2 {
  margin: 0 0 8px;
  font-size: 20px;
  color: var(--text);
}

.pdf-toolkit-page .empty-state p {
  max-width: 500px;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.pdf-toolkit-page .tools-hub {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.pdf-toolkit-page .hub-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  text-decoration: none;
  color: var(--text);
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.pdf-toolkit-page .hub-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.2s;
}

.pdf-toolkit-page .hub-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.pdf-toolkit-page .hub-card:hover::before {
  opacity: 1;
}

.pdf-toolkit-page .hub-card strong {
  display: block;
  margin: 12px 0 6px;
  font-size: 15px;
}

.pdf-toolkit-page .hub-card p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.pdf-toolkit-page .tool-seo {
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 24px 48px;
}

.pdf-toolkit-page .tool-seo-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: none;
}

.pdf-toolkit-page .tool-seo h2 {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
  letter-spacing: -0.3px;
}

.pdf-toolkit-page .tool-seo h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 22px 0 8px;
}

.pdf-toolkit-page .tool-seo p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 14px;
}

.pdf-toolkit-page .tool-seo ul {
  margin: 0 0 12px 18px;
  color: var(--muted);
}

.pdf-toolkit-page .tool-seo li {
  font-size: 14px;
  line-height: 1.75;
  margin-bottom: 6px;
}

.pdf-toolkit-page .tool-seo .faq-item {
  padding: 14px 0;
  border-top: 1px solid var(--border);
}

.pdf-toolkit-page .tool-seo .faq-item:first-of-type {
  border-top: none;
  padding-top: 0;
}

.pdf-toolkit-page .tool-seo-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.pdf-toolkit-page .tool-seo-links a {
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 999px;
  padding: 9px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

.pdf-toolkit-page .tool-seo-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pdf-toolkit-page .site-footer {
  text-align: center;
}

@media (max-width: 1080px) {
  .pdf-toolkit-page .tool-layout {
    display: block;
    min-height: auto;
    overflow: visible;
  }

  .pdf-toolkit-page .form-panel {
    width: 100%;
    min-width: 0;
    border-right: none;
    border-bottom: 1px solid rgba(148,163,184,0.16);
  }

  .pdf-toolkit-page .preview-grid,
  .pdf-toolkit-page .tools-hub {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .pdf-toolkit-page .tool-seo {
    padding-left: 14px;
    padding-right: 14px;
  }

  .pdf-toolkit-page .tool-seo-inner {
    padding: 20px;
  }

  .pdf-toolkit-page .preview-panel {
    padding: 14px;
  }

  .pdf-toolkit-page .tool-switcher,
  .pdf-toolkit-page .row2,
  .pdf-toolkit-page .form-actions,
  .pdf-toolkit-page .stat-grid {
    grid-template-columns: 1fr;
  }
}

@media print {
  .pdf-toolkit-page .tool-bar,
  .pdf-toolkit-page .form-panel,
  .pdf-toolkit-page .tool-seo,
  .pdf-toolkit-page .site-footer {
    display: none !important;
  }

  .pdf-toolkit-page .tool-shell {
    max-width: none;
    padding: 0;
  }

  .pdf-toolkit-page .tool-layout {
    border: none;
    box-shadow: none;
  }

  .pdf-toolkit-page .preview-panel {
    background: #fff;
    padding: 0;
  }
}