/* ============================================================
   AllRounder Tools — Image Upscaler & Enhancer Styles
   ============================================================ */

/* ─── Capacity Warning ─── */
.cap-warning {
  display: none;
  align-items: center;
  gap: 12px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 10px;
  padding: 16px 20px;
  color: #fca5a5;
  font-size: 0.9rem;
  margin-bottom: 24px;
}

/* ─── Layout ─── */
.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 24px;
}
.img-panel, .settings-panel {
  min-width: 0;
}
@media (max-width: 900px) {
  .workspace-grid { grid-template-columns: 1fr; }
}

/* ─── Dropzone ─── */
.upscale-dropzone {
  border: 2.5px dashed rgba(6, 182, 212, 0.35);
  border-radius: 20px;
  background: rgba(6, 182, 212, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 60px 30px;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, transform 0.2s;
  min-height: 260px;
  text-align: center;
  margin-bottom: 30px;
}
.upscale-dropzone:hover, .upscale-dropzone.dragover {
  border-color: var(--p2);
  background: rgba(6, 182, 212, 0.08);
  transform: scale(1.005);
}
.upscale-dropzone .dz-icon {
  font-size: 3.2rem;
  color: var(--p2);
  filter: drop-shadow(0 0 12px rgba(6, 182, 212, 0.4));
}
.upscale-dropzone .dz-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--t);
}
.upscale-dropzone .dz-sub {
  font-size: 0.82rem;
  color: var(--t3);
  line-height: 1.6;
}
.dz-formats {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
}
.dz-fmt {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 9px;
  font-size: 0.72rem;
  color: var(--t2);
  font-weight: 500;
}
.dz-browse-btn {
  padding: 10px 28px;
  background: linear-gradient(135deg, #06b6d4, #0ea5e9);
  border: none;
  border-radius: 50px;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.3);
}
.dz-browse-btn:hover { opacity: 0.88; transform: translateY(-1px); }

/* ─── Premium Comparison Split Slider ─── */
.reveal-slider-container {
  position: relative;
  width: 100%;
  height: 400px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: repeating-conic-gradient(rgba(255, 255, 255, 0.03) 0% 25%, transparent 0% 50%) 0 0/20px 20px;
  user-select: none;
}
.layer {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.layer img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}
/* Left side: Original blurry image rendering pixelated */
#originalLayer img {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}
/* Right side: Enhanced result image */
#enhancedLayer {
  z-index: 2;
  clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
}
/* Draggable divider handle bar */
.reveal-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--p2);
  z-index: 3;
  cursor: ew-resize;
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.7);
}
.reveal-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background: #0d0d29;
  border: 2px solid var(--p2);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5), var(--glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t);
  font-size: 0.8rem;
  cursor: ew-resize;
  transition: transform 0.15s, border-color 0.2s;
}
.reveal-handle:hover { transform: translate(-50%, -50%) scale(1.08); border-color: var(--p); }

/* Labels overlay on layers */
.slider-label {
  position: absolute;
  bottom: 14px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  z-index: 4;
  pointer-events: none;
}
.slider-label.lbl-left  { left: 14px; }
.slider-label.lbl-right { right: 14px; }

/* ─── Control Panels ─── */
.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
}
.panel-title {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--t2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-title i { color: var(--p2); }

/* Settings Form Controls */
.control-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.control-row:last-child { margin-bottom: 0; }
.control-row label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--t2);
}
.control-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--t);
  padding: 9px 12px;
  font-size: 0.84rem;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
  font-family: inherit;
}
.control-select:focus { border-color: rgba(6, 182, 212, 0.5); }
.control-select option { background: #1a1a2e; color: var(--t); }

/* Description block */
.profile-desc {
  font-size: 0.78rem;
  color: var(--t3);
  line-height: 1.5;
  background: rgba(255,255,255,0.02);
  border: 1px dashed var(--border);
  padding: 8px 12px;
  border-radius: 8px;
  margin-top: 8px;
}

/* Custom Parameters Sliders */
.slider-group {
  display: flex;
  align-items: center;
  gap: 12px;
}
.slider-group input[type=range] {
  flex: 1;
  accent-color: var(--p2);
  cursor: pointer;
}
.slider-val {
  min-width: 32px;
  text-align: right;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--p2);
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  font-size: 0.82rem;
  color: var(--t2);
}
.check-row input[type=checkbox] {
  width: 16px;
  height: 16px;
  accent-color: var(--p2);
  cursor: pointer;
}

/* Metric chip row */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.metric-chip {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  text-align: center;
}
.metric-lbl { font-size: 0.65rem; color: var(--t3); text-transform: uppercase; margin-bottom: 4px; }
.metric-val { font-size: 0.78rem; color: var(--t); font-weight: 700; }

/* ─── Actions Bar ─── */
.actions-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}
.actions-bar button {
  flex: 1;
  padding: 11px;
  border: 1px solid var(--border);
  border-radius: 9px;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
#changeBtn { background: rgba(255,255,255,0.04); color: var(--t2); }
#changeBtn:hover { background: rgba(255,255,255,0.08); }
#runBtn {
  background: linear-gradient(135deg, #06b6d4, #0ea5e9);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
  flex: 2;
}
#runBtn:hover { opacity: 0.88; transform: translateY(-1px); }
#cancelBtn {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.3);
  color: #fca5a5;
  display: none;
  flex: 2;
}
#cancelBtn:hover { background: rgba(239,68,68,0.18); }

/* ─── Progressive Progress Bar ─── */
.ocr-progress {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 16px;
}

/* ─── Output Area ─── */
.output-block {
  min-height: 200px;
  display: flex;
  flex-direction: column;
}
#emptyOutput {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--t3);
  text-align: center;
  min-height: 200px;
}
#emptyOutput .empty-icon { font-size: 2.2rem; opacity: 0.35; }
#emptyOutput p { font-size: 0.84rem; line-height: 1.5; max-width: 250px; }

#outputPanel {
  display: none;
}
.export-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.export-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.export-row label {
  font-size: 0.82rem;
  color: var(--t2);
  min-width: 90px;
  font-weight: 500;
}
.export-row select {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--t);
  padding: 8px;
  font-size: 0.82rem;
  cursor: pointer;
}
#downloadBtn {
  background: rgba(34,197,94,0.08);
  border-color: rgba(34,197,94,0.25);
  color: #4ade80;
  padding: 11px;
  border-radius: 9px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.86rem;
}
#downloadBtn:hover { background: rgba(34,197,94,0.15); border-color: rgba(34,197,94,0.4); }

/* ─── Batch List ─── */
.batch-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-top: 30px;
}
.batch-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.batch-header-icon { font-size: 1.4rem; }
.batch-header-text h3 { font-size: 1rem; font-weight: 700; color: var(--t); margin: 0 0 4px; }
.batch-header-text p { font-size: 0.8rem; color: var(--t3); margin: 0; }
.batch-controls { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.batch-upload-btn {
  padding: 9px 20px;
  border: 1.5px dashed rgba(6, 182, 212, 0.4);
  border-radius: 9px;
  background: rgba(6, 182, 212, 0.05);
  color: var(--p2);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.batch-upload-btn:hover { background: rgba(6, 182, 212, 0.1); border-color: rgba(6, 182, 212, 0.6); }
.batch-run-btn {
  padding: 9px 22px;
  background: linear-gradient(135deg, #06b6d4, #0ea5e9);
  border: none;
  border-radius: 9px;
  color: #fff;
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  transition: opacity 0.2s;
  box-shadow: 0 3px 12px rgba(6, 182, 212, 0.25);
}
.batch-run-btn:hover:not(:disabled) { opacity: 0.88; }
.batch-run-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.batch-dl-btn {
  padding: 9px 22px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 9px;
  color: #4ade80;
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  display: none;
  transition: background 0.2s;
}
.batch-dl-btn:hover { background: rgba(34, 197, 94, 0.18); }
.batch-list { display: flex; flex-direction: column; gap: 8px; }
.batch-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.82rem;
}
.batch-icon { font-size: 1.1rem; }
.batch-name { flex: 1; color: var(--t2); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.batch-status { font-size: 0.72rem; font-weight: 600; white-space: nowrap; padding: 2px 8px; border-radius: 99px; }
.batch-status.processing { background: rgba(6, 182, 212, 0.1); color: var(--p2); }
.batch-status.done { background: rgba(34, 197, 94, 0.1); color: #4ade80; }
.batch-status.failed { background: rgba(239, 68, 68, 0.1); color: #f87171; }
#batchProgress {
  display: none;
  font-size: 0.82rem;
  color: var(--t2);
  padding: 8px 0;
  font-weight: 500;
}

/* ─── SEO Section ─── */
.seo-section { margin-top: 60px; border-top: 1px solid var(--border); padding-top: 50px; }
.seo-container { max-width: 860px; margin: 0 auto; }
.seo-container h2 { font-size: 1.4rem; font-weight: 800; color: var(--t); margin: 32px 0 14px; }
.seo-container h3 { font-size: 1.1rem; font-weight: 700; color: var(--t); margin: 28px 0 12px; }
.seo-container p { font-size: 0.88rem; color: var(--t2); line-height: 1.8; margin-bottom: 14px; }
.seo-container ul, .seo-container ol { padding-left: 22px; margin-bottom: 16px; }
.seo-container li { font-size: 0.87rem; color: var(--t2); line-height: 1.8; margin-bottom: 6px; }
.seo-container strong { color: var(--t); font-weight: 600; }
.seo-container code { background: rgba(255,255,255,0.07); border-radius: 5px; padding: 1px 6px; font-size: 0.82rem; font-family: monospace; color: var(--p2); }
.seo-table-wrap { overflow-x: auto; margin: 20px 0; }
.seo-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; color: var(--t2); border: 1px solid var(--border); }
.seo-table th { background: rgba(255, 255, 255, 0.04); padding: 10px 12px; text-align: left; font-weight: 700; color: var(--t); border-bottom: 2px solid var(--border); }
.seo-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.seo-table tr:last-child td { border-bottom: none; }
.seo-table .engine-name { font-weight: 600; color: var(--t); }

/* ─── FAQ Section ─── */
.faq-sec { margin-top: 60px; border-top: 1px solid var(--border); padding-top: 50px; }
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-sec-title { font-size: 1.5rem; font-weight: 800; text-align: center; margin-bottom: 30px; color: var(--t); }


/* Global dropdown option text visibility fix */
select option {
  background-color: #0c0c1e !important;
  color: var(--t) !important;
}