/* ============================================
   Sigify PDF → JPG — tool-specific stylesheet.
   Relies on shared ../../assets/css/global.css.
   All class names are prefixed .pdf- to avoid
   colliding with existing Sigify styles.
   ============================================ */

/* ----- 5-column step row override (per Tool Spec §40: 5 steps) ----- */
.steps-row.pdf-steps-row {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

/* ----- Reveal helper ----- */
.pdf-hidden { display: none !important; }

/* ----- Mode toggle (Convert Selected vs Convert All) ----- */
.pdf-mode-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0 12px;
}
.pdf-mode-btn {
  flex: 1 1 200px;
  min-width: 0;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  background: var(--bg-card);
  color: var(--text-mid);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  font-family: inherit;
}
.pdf-mode-btn:hover {
  border-color: var(--primary-light);
  color: var(--primary);
  background: rgba(55, 122, 209, 0.04);
}
.pdf-mode-btn.active {
  border-color: var(--primary);
  background: rgba(55, 122, 209, 0.10);
  color: var(--primary);
}
.pdf-mode-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(55, 122, 209, 0.30);
}

/* ----- Quality pills ----- */
.pdf-quality-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin: 8px 0 4px;
}
.pdf-settings-label {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.92rem;
  margin-right: 4px;
}
.pdf-quality-pill {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  color: var(--text-mid);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.pdf-quality-pill:hover {
  border-color: var(--primary-light);
  color: var(--primary);
  background: rgba(55, 122, 209, 0.04);
}
.pdf-quality-pill.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}
.pdf-quality-pill:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(55, 122, 209, 0.30);
}

/* ----- Settings row (DPI + hint) ----- */
.pdf-settings-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin: 6px 0 16px;
}
.pdf-settings-row > label {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.92rem;
}
.pdf-dpi-select {
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}
.pdf-dpi-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(55, 122, 209, 0.18);
}
.pdf-settings-hint {
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.82rem;
  flex: 1 1 240px;
}

/* ----- PDF info card ----- */
.pdf-info-card {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.pdf-info-cell {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1 1 140px;
}
.pdf-info-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-light);
  font-weight: 700;
}
.pdf-info-value {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 1rem;
  word-break: break-all;
}
.pdf-info-value.muted {
  color: var(--text-light);
  font-style: italic;
}

/* ----- Selection toolbar ----- */
.pdf-sel-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  margin: 14px 0 8px;
}
.pdf-sel-toolbar .left,
.pdf-sel-toolbar .right {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.pdf-sel-count {
  font-weight: 600;
  color: var(--text-mid);
  font-size: 0.92rem;
}

/* ----- Page thumbnail grid ----- */
.pdf-page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
  margin: 10px 0 18px;
}
.pdf-page-tile {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  position: relative;
  user-select: none;
  font-family: inherit;
  color: inherit;
}
.pdf-page-tile:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.pdf-page-tile:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(55, 122, 209, 0.30);
}
.pdf-page-tile.selected {
  border-color: var(--primary);
  background: rgba(55, 122, 209, 0.06);
}
.pdf-thumb-wrap {
  background: #fff;
  border-radius: 6px;
  border: 1px solid var(--border);
  overflow: hidden;
  aspect-ratio: 0.75;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  position: relative;
}
.pdf-thumb-wrap img {
  max-width: 100%;
  max-height: 100%;
  display: block;
}
.pdf-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  padding: 6px;
}
.pdf-page-checkbox {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: #fff;
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.10);
  transition: var(--transition);
}
.pdf-page-tile.selected .pdf-page-checkbox {
  background: var(--primary);
  color: #fff;
}
.pdf-page-label {
  font-size: 0.88rem;
  color: var(--text-dark);
  font-weight: 600;
  display: block;
}

/* ----- Output list (one row per generated JPG) ----- */
.pdf-output-heading {
  margin: 18px 0 8px;
  color: var(--text-dark);
  font-size: 1.15rem;
  font-weight: 700;
}
.pdf-output-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 6px 0 8px;
}
.pdf-output-row {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 14px;
  align-items: center;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.pdf-output-row:hover {
  border-color: var(--primary-light);
}
.pdf-output-row.failed {
  opacity: 0.92;
  border-color: #fca5a5;
  background: #fef2f2;
}
.pdf-output-thumb {
  width: 70px;
  height: 90px;
  background: #fff;
  border-radius: 6px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.4rem;
}
.pdf-output-thumb img {
  max-width: 100%;
  max-height: 100%;
  display: block;
}
.pdf-output-thumb.failed-thumb {
  color: #ef4444;
}
.pdf-output-info { min-width: 0; }
.pdf-output-info h4 {
  font-size: 0.95rem;
  margin: 0 0 4px;
  color: var(--text-dark);
  word-break: break-all;
}
.pdf-output-meta {
  font-size: 0.82rem;
  color: var(--text-light);
  font-weight: 500;
}
.pdf-output-meta.bad {
  color: #b91c1c;
  font-weight: 600;
}
.pdf-output-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}
.pdf-output-status-error {
  color: #ef4444;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 8px;
}

/* ----- Summary card ----- */
.pdf-summary {
  background: linear-gradient(135deg, rgba(55, 122, 209, 0.08), rgba(90, 148, 219, 0.04));
  border: 1.5px solid var(--primary-light);
  border-radius: var(--radius);
  padding: 16px 22px;
  margin: 14px 0 16px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: center;
  color: var(--text-dark);
}
.pdf-summary .stat {
  display: flex;
  flex-direction: column;
}
.pdf-summary .stat-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-mid);
  font-weight: 700;
}
.pdf-summary .stat-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
}

/* ----- Hero privacy line ----- */
.hero-privacy {
  margin-top: 14px;
  font-size: 0.92rem;
  color: var(--text-mid);
  font-weight: 500;
}

/* ----- Disabled button ----- */
.btn:disabled,
.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

/* ----- Related tools grid override (uses .feature-grid from global.css) ----- */
.related-tools-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.related-tools-grid .feature-item a {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.97rem;
}
.related-tools-grid .feature-item a:hover {
  color: var(--primary-dark);
}

/* ----- Mobile tweaks ----- */
@media (max-width: 768px) {
  .pdf-mode-btn { flex: 1 1 calc(50% - 4px); }
  .pdf-settings-row { flex-direction: column; align-items: stretch; }
  .pdf-settings-row > label { font-size: 0.85rem; }
  .pdf-info-card { gap: 10px; padding: 14px 16px; }
  .pdf-output-row {
    grid-template-columns: 60px 1fr;
    grid-template-rows: auto auto;
  }
  .pdf-output-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
    padding-top: 4px;
  }
  .pdf-output-thumb { width: 60px; height: 76px; font-size: 1.2rem; }
  .pdf-summary { gap: 16px; padding: 14px 16px; }
}

@media (max-width: 480px) {
  .pdf-page-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .pdf-summary .stat-value { font-size: 1.1rem; }
  .pdf-page-checkbox { top: 8px; left: 8px; }
  .pdf-page-tile { padding: 6px; }
  .pdf-page-label { font-size: 0.78rem; }
}