/* ─── Compress PDF Tool Styles ─── */
body { padding: 0; text-align: center; }

.pdf-controls {
  max-width: 900px; margin: 24px auto 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; text-align: left;
}
.control-section {
  margin-bottom: 24px; padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}
.control-section:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.pdf-controls label {
  font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600;
  color: var(--text-primary); display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 14px;
}
.pdf-controls label span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 50px; padding: 4px 12px; background: var(--accent-light);
  color: var(--accent); font-weight: 700; font-size: 0.9rem; border-radius: 8px;
}
.control-hint { font-size: 0.8rem; color: var(--text-tertiary); margin-top: 8px; }

.target-size-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.target-size-row .g-input-sm { width: 120px; font-size: 0.95rem; }
.target-unit-select { width: 80px; padding: 10px 30px 10px 12px; }
.target-size-go { padding: 10px 20px !important; font-size: 0.88rem !important; gap: 6px !important; }
.target-size-go svg { width: 14px; height: 14px; }

/* Range */
input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 8px;
  border-radius: 4px; background: var(--border); outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--surface);
  box-shadow: 0 2px 8px rgba(59,109,245,0.3); cursor: grab;
  transition: transform 0.2s, box-shadow 0.2s;
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%; background: var(--accent);
  border: 3px solid var(--surface); box-shadow: 0 2px 8px rgba(59,109,245,0.3); cursor: grab;
}

/* Result card */
.pdf-result {
  max-width: 900px; margin: 24px auto 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px; text-align: center;
}
.pdf-result-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 32px; flex-wrap: wrap; margin-bottom: 24px;
}
.pdf-stat { text-align: center; }
.pdf-stat-value {
  font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; color: var(--accent);
}
.pdf-stat-value.green { color: var(--teal); }
.pdf-stat-value.amber { color: var(--amber); }
.pdf-stat-label {
  font-size: 0.78rem; color: var(--text-tertiary);
  text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px;
}
.pdf-stat-arrow {
  font-size: 1.5rem; color: var(--text-tertiary);
}
#pdfDownloadBtn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 32px; font-family: var(--font-heading); font-size: 0.95rem;
  font-weight: 700; color: var(--white);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-radius: var(--radius-md); border: none; text-decoration: none;
  cursor: pointer; transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(59,109,245,0.25); width: 100%; max-width: 320px;
}
#pdfDownloadBtn:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(59,109,245,0.35); }

@media (max-width: 640px) {
  .pdf-controls { padding: 20px; }
  .target-size-row { flex-direction: column; align-items: stretch; }
  .target-size-row .g-input-sm, .target-unit-select { width: 100%; }
  .pdf-result-stats { gap: 16px; }
}