/* PDF Compressor — #3d85c6 brand */
body[data-tool-id="pdf-compressor"] .tool-page-wrap {
  max-width: 1140px;
}

body[data-tool-id="pdf-compressor"] #tool-main.tool-content-slot {
  overflow: visible !important;
}

:root {
  --pc-primary: #3d85c6;
  --pc-primary-dark: #2c6396;
  --pc-accent: #5a9ad4;
  --pc-success: #15803d;
  --pc-warning: #f59e0b;
  --pc-danger: #ef4444;
  --pc-bg: #f4f8fc;
  --pc-surface: rgba(255, 255, 255, 0.9);
  --pc-surface-solid: #ffffff;
  --pc-text: #1a1a1a;
  --pc-muted: #64748b;
  --pc-border: rgba(61, 133, 198, 0.2);
  --pc-shadow: 0 20px 50px rgba(61, 133, 198, 0.14);
  --pc-radius: 18px;
  --pc-font: 'DM Sans', system-ui, sans-serif;
  --pc-gradient: linear-gradient(135deg, #3d85c6 0%, #5a9ad4 55%, #00b4db 100%);
}

#tool-main {
  font-family: var(--pc-font);
  color: var(--pc-text);
  background: var(--pc-bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(61, 133, 198, 0.14), transparent),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(91, 163, 224, 0.1), transparent);
  padding: 0 0 32px;
  min-height: 60vh;
  overflow: visible !important;
}

.pc-wrap {
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
  padding: 20px 16px 0;
  box-sizing: border-box;
}

/* Hero */
.pc-hero {
  text-align: center;
  margin-bottom: 24px;
  position: relative;
}

.pc-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--pc-primary);
}

.pc-hero p {
  color: var(--pc-muted);
  margin: 0 auto;
  max-width: 560px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.pc-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
  margin-top: 16px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pc-trust span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--pc-surface);
  border: 1px solid var(--pc-border);
  backdrop-filter: blur(12px);
}

.pc-trust svg {
  color: var(--pc-success);
  flex-shrink: 0;
}

/* Glass cards */
.pc-glass {
  background: var(--pc-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  box-shadow: var(--pc-shadow);
  transition: box-shadow 0.25s, transform 0.25s;
}

.pc-glass:hover {
  box-shadow: 0 24px 56px rgba(61, 133, 198, 0.16);
}

/* Dashboard grid */
.pc-dashboard {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.pc-main-col,
.pc-side-col {
  min-width: 0;
}

.pc-side-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 992px) {
  .pc-dashboard {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .pc-side-col {
    position: sticky;
    top: 16px;
    align-self: start;
    max-height: calc(100dvh - 120px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-bottom: 4px;
  }
}

/* Drop zone */
.pc-drop {
  padding: 36px 24px;
  text-align: center;
  cursor: pointer;
  border: 2px dashed rgba(61, 133, 198, 0.35);
  transition: border-color 0.2s, background 0.2s;
}

.pc-drop.is-dragover,
.pc-drop:hover {
  border-color: var(--pc-primary);
  background: rgba(61, 133, 198, 0.06);
}

.pc-drop-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 12px;
  border-radius: 16px;
  background: var(--pc-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
}

.pc-drop h2 {
  font-size: 1.1rem;
  margin: 0 0 6px;
}

.pc-drop p {
  margin: 0;
  color: var(--pc-muted);
  font-size: 0.85rem;
}

/* Queue */
.pc-queue {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 340px;
  overflow-y: auto;
}

.pc-file-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--pc-surface-solid);
  border: 1px solid var(--pc-border);
  border-radius: 14px;
  transition: opacity 0.2s, transform 0.2s;
}

.pc-file-card.is-dragging {
  opacity: 0.5;
}

.pc-file-drag {
  border: none;
  background: none;
  color: var(--pc-muted);
  cursor: grab;
  font-size: 1rem;
  padding: 4px;
}

.pc-file-thumb {
  width: 44px;
  height: 56px;
  border-radius: 8px;
  overflow: hidden;
  background: #e2e8f0;
  position: relative;
  flex-shrink: 0;
}

.pc-file-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pc-file-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--pc-danger);
}

.pc-file-meta {
  flex: 1;
  min-width: 0;
}

.pc-file-name {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pc-file-size {
  font-size: 0.75rem;
  color: var(--pc-muted);
}

.pc-file-badge {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(61, 133, 198, 0.12);
  color: var(--pc-primary);
  font-weight: 600;
}

.pc-file-actions {
  display: flex;
  gap: 4px;
}

.pc-icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--pc-border);
  background: var(--pc-surface-solid);
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--pc-text);
}

.pc-icon-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pc-icon-btn--danger {
  color: var(--pc-danger);
}

.pc-empty {
  text-align: center;
  padding: 20px;
  color: var(--pc-muted);
  font-size: 0.9rem;
}

/* Modes */
.pc-section-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pc-muted);
  font-weight: 700;
  margin: 0 0 12px;
}

.pc-modes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

@media (min-width: 480px) {
  .pc-modes {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pc-mode-btn {
  padding: 12px 8px;
  border-radius: 12px;
  border: 1px solid var(--pc-border);
  background: var(--pc-surface-solid);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--pc-text);
  cursor: pointer;
  transition: all 0.2s;
}

.pc-mode-btn.active {
  border-color: var(--pc-primary);
  background: rgba(61, 133, 198, 0.12);
  color: var(--pc-primary);
  box-shadow: 0 0 0 2px rgba(61, 133, 198, 0.2);
}

/* Estimation */
.pc-estimate {
  padding: 16px;
  margin-top: 16px;
  background: rgba(61, 133, 198, 0.06);
  border: 1px solid var(--pc-border);
  border-radius: 12px;
}

.pc-est-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.pc-est-item label {
  display: block;
  font-size: 0.7rem;
  color: var(--pc-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.pc-est-item strong {
  font-size: 1rem;
}

.pc-difficulty {
  grid-column: 1 / -1;
  margin-top: 4px;
}

.pc-difficulty-bar {
  height: 6px;
  background: rgba(148, 163, 184, 0.25);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 6px;
}

.pc-difficulty-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.4s ease;
}

.pc-difficulty-fill--easy { background: var(--pc-success); width: 25%; }
.pc-difficulty-fill--medium { background: var(--pc-warning); }
.pc-difficulty-fill--hard { background: var(--pc-danger); }

/* Custom panel */
.pc-custom {
  padding: 16px;
  margin-top: 12px;
}

.pc-custom label {
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.pc-custom .form-range {
  width: 100%;
  accent-color: var(--pc-primary);
}

.pc-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.85rem;
}

/* Buttons */
.pc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
}

.pc-btn--primary {
  background: var(--pc-gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(61, 133, 198, 0.35);
  width: 100%;
}

.pc-btn--primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(61, 133, 198, 0.45);
}

.pc-btn--primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.pc-btn--ghost {
  background: transparent;
  border: 1px solid var(--pc-border);
  color: var(--pc-text);
}

.pc-btn--sm {
  padding: 6px 12px;
  font-size: 0.75rem;
}

.pc-actions-row {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.pc-actions-row .pc-btn--ghost {
  flex: 0 0 auto;
}

/* Results — download at front */
.pc-results {
  padding: 20px;
  margin-top: 16px;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
  scroll-margin-top: calc(var(--header-h, 72px) + 16px);
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: 0 16px 40px rgba(16, 185, 129, 0.12), var(--pc-shadow);
}

.pc-results:not([hidden]) {
  animation: pcResultsIn 0.35s ease;
}

@keyframes pcResultsIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.pc-results-front {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.pc-results-badge {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--pc-primary), var(--pc-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pc-results-front-text h2 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0 0 4px;
  color: var(--pc-text);
}

.pc-results-front-text p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--pc-muted);
}

.pc-results-details-label {
  margin: 20px 0 12px;
}

.pc-download-row--front {
  margin-top: 0;
  margin-bottom: 4px;
}

.pc-download-row--front .pc-btn--download {
  flex: 1;
  min-width: 0;
  width: 100%;
  font-size: 1rem;
  padding: 14px 20px;
}

.pc-download-row [hidden] {
  display: none !important;
}

.pc-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 600px) {
  .pc-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pc-stat {
  text-align: center;
  padding: 12px;
  border-radius: 12px;
  background: rgba(61, 133, 198, 0.06);
}

.pc-stat label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--pc-muted);
  margin-bottom: 4px;
}

.pc-stat strong {
  font-size: 1.05rem;
  color: var(--pc-primary);
}

.pc-download-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

/* History */
.pc-history {
  padding: 16px;
  margin-top: 16px;
}

.pc-history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pc-border);
  font-size: 0.85rem;
}

.pc-history-item:last-child {
  border-bottom: none;
}

.pc-history-info span {
  display: block;
  color: var(--pc-muted);
  font-size: 0.75rem;
  margin-top: 2px;
}

.pc-history-empty {
  color: var(--pc-muted);
  font-size: 0.85rem;
  margin: 0;
}

/* Related tools */
.pc-related {
  margin-top: 32px;
}

.pc-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 640px) {
  .pc-related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pc-related-card {
  padding: 16px;
  text-decoration: none;
  color: inherit;
  display: block;
}

.pc-related-card:hover {
  transform: translateY(-2px);
}

.pc-related-card h3 {
  font-size: 0.95rem;
  margin: 0 0 4px;
  color: var(--pc-primary);
}

.pc-related-card p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--pc-muted);
}

/* SEO */
.pc-seo {
  margin-top: 40px;
  padding: 24px;
}

.pc-seo h2 {
  font-size: 1.25rem;
  margin-top: 28px;
}

.pc-seo h2:first-child {
  margin-top: 0;
}

.pc-seo p,
.pc-faq p {
  color: var(--pc-muted);
  line-height: 1.65;
  font-size: 0.92rem;
}

.pc-faq details {
  margin-bottom: 10px;
  border: 1px solid var(--pc-border);
  border-radius: 12px;
  padding: 12px 16px;
  background: var(--pc-surface-solid);
}

.pc-faq summary {
  font-weight: 600;
  cursor: pointer;
}

/* Progress overlay */
.pc-progress-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.pc-progress-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.pc-progress-overlay.is-done {
  opacity: 0;
  pointer-events: none;
}

.pc-progress-ring-wrap {
  text-align: center;
  color: #fff;
}

.pc-progress-ring-svg {
  width: 140px;
  height: 140px;
  transform: rotate(-90deg);
}

.pc-progress-ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 8;
}

.pc-progress-ring-fg {
  fill: none;
  stroke: url(#ringGrad);
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.25s;
}

.pc-progress-label {
  margin-top: 12px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Toasts */
#toastContainer {
  position: fixed;
  bottom: 24px;
  right: 16px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 320px;
}

.pc-toast {
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--pc-surface-solid);
  border: 1px solid var(--pc-border);
  box-shadow: var(--pc-shadow);
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0;
  transform: translateX(20px);
  transition: all 0.3s;
}

.pc-toast--visible {
  opacity: 1;
  transform: translateX(0);
}

.pc-toast--success { border-left: 4px solid var(--pc-success); }
.pc-toast--error { border-left: 4px solid var(--pc-danger); }
.pc-toast--warning { border-left: 4px solid var(--pc-warning); }
.pc-toast--info { border-left: 4px solid var(--pc-primary); }

#compressorApp.is-busy {
  pointer-events: none;
}

#compressorApp.is-busy .pc-drop,
#compressorApp.is-busy .pc-file-card {
  pointer-events: none;
}

.pc-sidebar-panel {
  padding: 20px;
  overflow: visible;
}

.pc-sidebar-panel + .pc-sidebar-panel {
  margin-top: 0;
}
