/* Image Converter — tool UI (uses global --theme* system) */

:root,
body.theme-future {
  --cp-primary: var(--theme);
  --cp-primary-hover: var(--theme-deep);
  --cp-primary-light: var(--theme-dim);
  --cp-text-dark: var(--text);
  --cp-text-gray: var(--text-soft);
  --cp-text-light: var(--muted);
  --cp-border: var(--line);
  --cp-bg: var(--surface);
  --cp-page-bg: #f8fafc;
  --cp-danger: #ef4444;
  --cp-success: #10b981;
}

.ic-page {
  width: 100%;
  padding: 28px 0 40px;
}

/* Buttons */
.cp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.cp-btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.cp-btn-large {
  padding: 12px 32px;
  font-size: 1rem;
  border-radius: 8px;
}

.cp-btn-solid {
  background-color: var(--cp-primary);
  color: #fff;
}

.cp-btn-solid:hover {
  background-color: var(--cp-primary-hover);
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

.cp-btn-solid:disabled {
  background-color: #93C5FD;
  cursor: not-allowed;
  box-shadow: none;
}

.cp-btn-clear {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--cp-danger);
  font-size: 0.85rem;
  font-weight: 500;
}

.cp-btn-clear:hover {
  color: #B91C1C;
}

/* Layout */
.cp-layout-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 32px;
  align-items: stretch;
  margin-bottom: 28px;
}

/* Upload Box — matches Conversion Options card height */
.cp-upload-box {
  background-color: var(--cp-primary-light);
  border: 2px dashed #93C5FD;
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  position: relative;
  transition: all 0.2s ease;
  margin-bottom: 0;
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cp-upload-box.is-dragover {
  background-color: #E0E7FF;
  border-color: var(--cp-primary);
}

.cp-upload-box input[type="file"] {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 10;
}

.cp-upload-content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cp-upload-icon-wrapper {
  position: relative;
  margin-bottom: 20px;
}

.cp-upload-plus {
  position: absolute;
  bottom: -4px;
  right: -8px;
  background: var(--cp-primary);
  color: #fff;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--cp-primary-light);
}

.cp-upload-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--cp-text-dark);
  margin-bottom: 12px;
}

.cp-or {
  font-size: 0.85rem;
  color: var(--cp-text-light);
  margin-bottom: 12px;
}

.cp-browse-btn {
  pointer-events: none; /* Let the overlaying input handle clicks */
  margin-bottom: 24px;
}

.cp-supports {
  font-size: 0.8rem;
  color: var(--cp-text-light);
}

/* Queue List */
.cp-queue-container {
  margin-bottom: 24px;
}

.cp-queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.cp-queue-header h4 {
  font-size: 1rem;
  font-weight: 600;
}

.cp-queue-list {
  border: 1px solid var(--cp-border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.cp-row {
  display: flex;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--cp-border);
  background: #fff;
  position: relative;
}

.cp-row:last-child {
  border-bottom: none;
}

.cp-row-drag {
  cursor: grab;
  color: #CBD5E1;
  padding-right: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cp-row-drag div {
  width: 4px; height: 4px;
  background: currentColor;
  border-radius: 50%;
}

.cp-row-drag-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.cp-row-img {
  width: 60px;
  height: 44px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--cp-border);
  margin-right: 16px;
}

.cp-row-info {
  flex: 1;
  min-width: 0;
  padding-right: 16px;
}

.cp-row-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cp-text-dark);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cp-row-meta {
  font-size: 0.75rem;
  color: var(--cp-text-light);
}

.cp-row-output {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 160px;
  margin-right: 24px;
}

.cp-row-output .ui-select {
  min-width: 140px;
}

.cp-row-output span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--cp-text-dark);
}

.cp-inline-select {
  border: none;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cp-primary);
  background: transparent;
  cursor: pointer;
  outline: none;
  padding-right: 16px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232563EB' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right center;
}

.cp-action-btn {
  color: var(--cp-text-light);
  padding: 8px;
  border-radius: 6px;
}

.cp-action-btn:hover {
  background: #F1F5F9;
  color: var(--cp-text-dark);
}

.cp-action-btn.remove:hover {
  color: var(--cp-danger);
  background: #FEE2E2;
}

.cp-progress-bar {
  position: absolute;
  bottom: 0; left: 0;
  height: 2px;
  background: var(--cp-primary);
  width: 0%;
  transition: width 0.2s;
}

.cp-convert-action {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

/* Sidebar Cards */
.cp-card {
  border: 1px solid var(--cp-border);
  border-radius: 12px;
  background: #fff;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.cp-options-card {
  margin-bottom: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.cp-form-group--check {
  margin-bottom: 0;
  margin-top: auto;
  padding-top: 4px;
}

.cp-check {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  color: var(--cp-text-dark);
  cursor: pointer;
  user-select: none;
}

.cp-check input {
  width: 18px;
  height: 18px;
  margin: 0;
  padding: 0;
  flex-shrink: 0;
  accent-color: var(--cp-primary);
  cursor: pointer;
  vertical-align: middle;
}

.cp-check span {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.cp-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cp-text-dark);
  margin-bottom: 20px;
}

.cp-form-group {
  margin-bottom: 20px;
}

.cp-form-group > label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cp-text-dark);
  margin-bottom: 8px;
}

.cp-select-wrapper {
  position: relative;
}

.cp-select-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cp-text-light);
  pointer-events: none;
}

.cp-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--cp-border);
  border-radius: 6px;
  font-size: 0.9rem;
  color: var(--cp-text-dark);
  appearance: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
  cursor: pointer;
}

.cp-select-with-icon {
  padding-left: 36px;
}

.cp-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.cp-label-row label {
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cp-label-row label svg {
  color: var(--cp-text-light);
}

.cp-slider-value {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cp-text-dark);
  background: var(--cp-page-bg);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--cp-border);
}

.cp-slider {
  width: 100%;
  accent-color: var(--cp-primary);
  height: 4px;
}

.cp-divider {
  border: 0;
  height: 1px;
  background: var(--cp-border);
  margin: 20px 0;
}

.cp-toggle {
  position: relative;
  width: 36px;
  height: 20px;
}

.cp-toggle input { display: none; }

.cp-toggle-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--cp-border);
  border-radius: 20px;
  transition: 0.2s;
  cursor: pointer;
}

.cp-toggle-bg::before {
  content: "";
  position: absolute;
  height: 16px; width: 16px;
  left: 2px; bottom: 2px;
  background: #fff;
  border-radius: 50%;
  transition: 0.2s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.cp-toggle input:checked + .cp-toggle-bg { background: var(--cp-primary); }
.cp-toggle input:checked + .cp-toggle-bg::before { transform: translateX(16px); }

.cp-resize-grid {
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0.5;
  pointer-events: none;
}

.cp-input-group { flex: 1; }
.cp-input-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--cp-text-light);
  margin-bottom: 4px;
}

.cp-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--cp-border);
  border-radius: 6px;
  font-size: 0.9rem;
  color: var(--cp-text-dark);
}

.cp-resize-link {
  color: var(--cp-primary);
  margin-top: 18px;
}

.cp-info-box {
  background: var(--cp-primary-light);
  border-radius: 6px;
  padding: 12px 16px;
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: #1E3A8A;
}

.cp-info-box svg { flex-shrink: 0; margin-top: 2px; }

.cp-feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cp-feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--cp-text-gray);
}

.spin { animation: spin 1s linear infinite; }
@keyframes spin { 100% { transform: rotate(360deg); } }

/* Content below tool — same vertical width as .cp-main / tool layout */
.cp-content {
  width: 100%;
  margin-top: 16px;
}

.cp-content .info-block {
  width: 100%;
  padding: 36px 0;
  border-top: 1px solid var(--cp-border);
}

.cp-content .info-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.cp-content .info-block__label {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--cp-primary);
  font-weight: 600;
}

.cp-content .info-block__head h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  font-weight: 700;
  color: var(--cp-text-dark);
}

.cp-content .info-block__intro {
  margin: 0 0 20px;
  max-width: 72ch;
  color: var(--cp-text-gray);
  line-height: 1.6;
  font-size: 0.98rem;
}

.cp-content .info-steps {
  display: grid;
  gap: 12px;
}

.cp-content .info-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--cp-border);
  border-radius: 12px;
  background: #fff;
}

.cp-content .info-step__num {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--cp-primary);
  color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 700;
}

.cp-content .info-step h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: var(--cp-text-dark);
}

.cp-content .info-step p {
  margin: 0;
  color: var(--cp-text-gray);
  line-height: 1.6;
}

.cp-content .info-grid {
  display: grid;
  gap: 12px;
  width: 100%;
}

.cp-content .info-tile {
  padding: 18px;
  border: 1px solid var(--cp-border);
  border-left: 3px solid var(--cp-primary);
  border-radius: 12px;
  background: #fff;
}

.cp-content .info-tile h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cp-text-dark);
}

.cp-content .info-tile p {
  margin: 0;
  color: var(--cp-text-gray);
  line-height: 1.6;
}

.cp-content .info-tips {
  display: grid;
  gap: 10px;
  width: 100%;
}

.cp-content .info-tip {
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--cp-primary-light);
  color: var(--cp-text-gray);
  font-size: 0.98rem;
  line-height: 1.55;
}

.cp-content .info-tip span {
  font-weight: 700;
  color: #1E3A8A;
}

.cp-content .info-tip code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86em;
}

.cp-content .info-faq {
  display: grid;
  gap: 10px;
}

.cp-content .info-faq__item {
  border: 1px solid var(--cp-border);
  border-radius: 12px;
  background: #fff;
  padding: 0 16px;
}

.cp-content .info-faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  font-weight: 700;
  color: var(--cp-text-dark);
}

.cp-content .info-faq__item summary::-webkit-details-marker {
  display: none;
}

.cp-content .info-faq__item p {
  margin: 0 0 14px;
  color: var(--cp-text-gray);
  line-height: 1.6;
}

.cp-content .ic-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.cp-content .ic-seo-link {
  display: block;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--cp-border);
  border-radius: 8px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cp-primary);
  transition: all 0.2s ease;
}

.cp-content .ic-seo-link:hover {
  background: var(--cp-primary);
  color: #fff;
  border-color: var(--cp-primary);
}

.cp-content .ic-keyword-line {
  margin: 16px 0 0;
  max-width: 72ch;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--muted);
}

@media (min-width: 720px) {
  .cp-content .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cp-content .info-tips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .cp-layout-top {
    grid-template-columns: 1fr;
  }

  .cp-upload-box {
    min-height: 280px;
  }
}