/**
 * Color Palette tool – solid cards, token-based styling.
 * Scoped under .tool-color-palette
 */

.tool-color-palette {
  --cp-btn-ghost-border: rgba(255, 255, 255, 0.14);
}

@media (prefers-contrast: more) {
  .tool-color-palette {
    --cp-btn-ghost-border: rgba(255, 255, 255, 0.24);
  }
}

.tool-color-palette .hidden {
  display: none !important;
}

/* Scoped utility fallbacks used by this view (runtime bundle has no Tailwind JIT). */
.tool-color-palette .border {
  border-width: 1px;
  border-style: solid;
}

.tool-color-palette .border-b {
  border-bottom-width: 1px;
  border-bottom-style: solid;
}

.tool-color-palette .border-t {
  border-top-width: 1px;
  border-top-style: solid;
}

.tool-color-palette .inline-block {
  display: inline-block;
}

.tool-color-palette .whitespace-nowrap {
  white-space: nowrap;
}

.tool-color-palette .max-w-full {
  max-width: 100%;
}

.tool-color-palette .max-h-96 {
  max-height: 24rem;
}

.tool-color-palette .cp-card {
  background: var(--bg-800);
  border: 1px solid var(--line2);
  color: var(--fg);
}

.tool-color-palette .cp-icon-wrap,
.tool-color-palette .cp-icon-sm,
.tool-color-palette .cp-surface,
.tool-color-palette .cp-stat {
  background: var(--bg-900);
  border: 1px solid var(--line2);
  color: var(--fg);
}

.tool-color-palette .cp-btn-generate {
  -webkit-appearance: none;
  appearance: none;
  background-color: var(--cta);
  background: var(--cta);
  border: 1px solid var(--cta);
  color: var(--color-on-accent);
}

.tool-color-palette .cp-btn-generate:hover {
  filter: brightness(1.1);
}

.tool-color-palette .cp-btn-copy {
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid var(--cp-btn-ghost-border);
  color: var(--fg);
  background: transparent;
}

.tool-color-palette .cp-btn-copy.btn.btn-ghost {
  border-color: var(--cp-btn-ghost-border);
}

.tool-color-palette .cp-btn-copy:not(.btn) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
}

.tool-color-palette .cp-swatch {
  border: 1px solid var(--line2);
  aspect-ratio: 1 / 1;
}

.tool-color-palette .cp-result-hex {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tool-color-palette .cp-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tool-color-palette .cp-random-btn {
  min-width: 7.5rem;
}

.tool-color-palette .cp-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 12rem;
  aspect-ratio: 1;
  margin: 0 auto 1.5rem;
  background: var(--bg-900);
  border: 2px solid var(--line2);
  border-radius: 20px;
  color: var(--muted);
}

.tool-color-palette .cp-placeholder-icon {
  width: 4rem;
  height: 4rem;
  opacity: 0.5;
}

.tool-color-palette .cp-features {
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.tool-color-palette .cp-feature-card {
  background: var(--bg-800);
  border: 1px solid var(--line2);
  transition: border-color 0.2s;
}

.tool-color-palette .cp-feature-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.tool-color-palette .cp-feature-icon {
  background: var(--bg-900);
  border: 1px solid var(--line2);
  color: var(--fg);
}

.tool-color-palette .cp-preset-card .w-full.h-8 {
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tool-color-palette .tab-button {
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  background-color: transparent;
  border: 0;
  border-bottom-width: 2px;
  border-bottom-style: solid;
  border-bottom-color: transparent;
  color: var(--muted);
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}

.tool-color-palette .tab-button:hover {
  color: var(--fg);
}

.tool-color-palette .tab-button.active,
.tool-color-palette .tab-button.active:hover {
  color: var(--fg);
  border-bottom-color: var(--cta);
  background: rgba(var(--cta-rgb, 99, 102, 241), 0.1);
}

.tool-color-palette .preset-btn {
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-900);
  border: 1px solid var(--line2);
  color: var(--fg);
  transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}

.tool-color-palette .preset-btn:hover {
  border-color: rgba(var(--cta-rgb, 99, 102, 241), 0.5);
  background: rgba(var(--cta-rgb, 99, 102, 241), 0.08);
}

.tool-color-palette .cp-quick-presets-title {
  margin: 0 0 var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--fg);
}

.tool-color-palette .tab-button:focus-visible {
  outline: 2px solid var(--cta);
  outline-offset: 2px;
}

.tool-color-palette .tab-content {
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.tool-color-palette .tab-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
  z-index: 5;
}

.tool-color-palette .scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.tool-color-palette .scrollbar-hide::-webkit-scrollbar {
  display: none;
}

.tool-color-palette #imageUploadArea.dragover {
  border-color: var(--cta);
  background-color: rgba(var(--cta-rgb, 99, 102, 241), 0.1);
}

.tool-color-palette #colorPickerCursor {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  z-index: 10;
}

.tool-color-palette #previewImg {
  cursor: crosshair;
  transition: opacity 0.2s;
}

.tool-color-palette #colorWheelCanvas {
  width: min(100%, 400px);
  height: auto;
  aspect-ratio: 1 / 1;
}

.tool-color-palette .cp-wheel-stage {
  position: relative;
  display: inline-block;
  max-width: 100%;
}

.tool-color-palette .cp-wheel-canvas {
  display: block;
  max-width: 100%;
  border: 1px solid var(--line2);
  border-radius: 0.5rem;
  cursor: crosshair;
  vertical-align: top;
}

.tool-color-palette .cp-wheel-cursor {
  position: absolute;
  width: 1rem;
  height: 1rem;
  margin: 0;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.tool-color-palette .cp-wheel-panel {
  padding: 1.5rem;
  border-radius: 0.75rem;
}

.tool-color-palette .cp-wheel-panel__title {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--fg);
}

.tool-color-palette .cp-selected-color-panel {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  background: var(--bg-900);
  border: 1px solid var(--line2);
  color: var(--fg);
}

.tool-color-palette .cp-selected-color-panel__title {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
}

.tool-color-palette .cp-selected-color-panel__stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tool-color-palette .cp-selected-color-panel__row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.tool-color-palette .cp-selected-color-panel__preview {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  border: 2px solid var(--line2);
  border-radius: 0.5rem;
  box-sizing: border-box;
}

.tool-color-palette .cp-selected-color-panel__meta {
  flex: 1;
  min-width: 0;
}

.tool-color-palette .cp-selected-color-panel__hex {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 1.125rem;
  color: var(--fg);
}

.tool-color-palette .cp-selected-color-panel__rgb,
.tool-color-palette .cp-selected-color-panel__hsl {
  margin-top: 0.125rem;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--muted);
}

.tool-color-palette .cp-selected-color-panel__copy {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  margin: 0;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--cta);
  background: var(--cta);
  color: var(--color-on-accent);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: filter 0.2s ease;
}

.tool-color-palette .cp-selected-color-panel__copy:hover {
  filter: brightness(1.08);
}

.tool-color-palette .cp-selected-color-panel__copy:focus-visible {
  outline: 2px solid var(--cta);
  outline-offset: 2px;
}

.tool-color-palette .cp-wheel-harmony-palette {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--line2);
  background: linear-gradient(165deg, var(--bg-900) 0%, var(--bg-800) 100%);
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  --cp-selected-color: var(--cta);
}

@supports (color: color-mix(in srgb, white 50%, black)) {
  .tool-color-palette .cp-wheel-harmony-palette {
    border-color: color-mix(in srgb, var(--cp-selected-color) 28%, var(--line2));
  }
}

.tool-color-palette .cp-wheel-section {
  min-width: 0;
}

.tool-color-palette .cp-wheel-section + .cp-wheel-section {
  padding-top: 1rem;
  border-top: 1px solid var(--line2);
}

.tool-color-palette .cp-wheel-section__title {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
}

.tool-color-palette .cp-harmony-types {
  margin: 0;
  padding: 0;
  border: 0;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
}

.tool-color-palette .cp-harmony-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0;
  padding: 0.55rem 0.65rem;
  border-radius: 0.625rem;
  border: 1px solid var(--line2);
  background: var(--bg-800);
  color: var(--muted);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.tool-color-palette .cp-harmony-row:hover {
  border-color: rgba(var(--cta-rgb, 99, 102, 241), 0.45);
  background: rgba(var(--cta-rgb, 99, 102, 241), 0.1);
}

.tool-color-palette .cp-harmony-row:has(.cp-harmony-input:checked) {
  border-color: rgba(var(--cta-rgb, 99, 102, 241), 0.55);
  background: rgba(var(--cta-rgb, 99, 102, 241), 0.16);
  color: var(--fg);
}

.tool-color-palette .cp-harmony-input {
  margin: 0;
  width: 1rem;
  height: 1rem;
  accent-color: var(--cta);
  flex-shrink: 0;
}

.tool-color-palette .cp-harmony-input:focus-visible {
  outline: 2px solid var(--cta);
  outline-offset: 2px;
}

.tool-color-palette .cp-harmony-label {
  display: inline-block;
  font-size: 0.875rem;
  line-height: 1.4;
}

.tool-color-palette .cp-wheel-palette {
  min-height: 3rem;
}

.tool-color-palette .cp-wheel-palette__hint {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--muted);
}

.tool-color-palette .cp-wheel-palette__swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.625rem;
}

.tool-color-palette .cp-wheel-palette__swatch {
  -webkit-appearance: none;
  appearance: none;
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  border: 1px solid var(--line2);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.tool-color-palette .cp-wheel-palette__swatch:hover {
  transform: translateY(-1px);
  border-color: rgba(var(--cta-rgb, 99, 102, 241), 0.45);
  box-shadow: 0 0 0 1px rgba(var(--cta-rgb, 99, 102, 241), 0.2);
}

.tool-color-palette .cp-wheel-palette__swatch:focus-visible {
  outline: 2px solid var(--cta);
  outline-offset: 2px;
}

.tool-color-palette .cp-wheel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1rem;
}

.tool-color-palette .cp-wheel-action {
  flex: 1 1 10.5rem;
  min-height: 2.625rem;
  padding: 0.625rem 1rem;
  border-radius: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.tool-color-palette .cp-wheel-action--ghost {
  border: 1px solid var(--cp-btn-ghost-border);
  color: var(--fg);
  background: transparent;
}

.tool-color-palette .cp-wheel-action--ghost:hover {
  border-color: rgba(var(--cta-rgb, 99, 102, 241), 0.45);
  background: rgba(var(--cta-rgb, 99, 102, 241), 0.08);
}

.tool-color-palette .cp-wheel-action--ghost:focus-visible {
  outline: 2px solid var(--cta);
  outline-offset: 2px;
}

.tool-color-palette .animate-spin {
  animation: cp-spin 1s linear infinite;
}

@media (min-width: 992px) {
  .tool-color-palette .cp-wheel-harmony-palette {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 1.25rem;
  }

  .tool-color-palette .cp-wheel-section + .cp-wheel-section {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--line2);
    padding-left: 1.25rem;
  }
}

@keyframes cp-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.tool-color-palette .tool-hero {
  min-height: 18vh;
  padding: var(--space-8) 0;
}

.tool-color-palette > section:first-child {
  min-height: 18vh;
}

@media (min-width: 768px) {
  .tool-color-palette .tool-hero {
    min-height: 22vh;
    padding: var(--space-10) 0;
  }

  .tool-color-palette > section:first-child {
    min-height: 22vh;
  }
}

@media (max-width: 768px) {
  .tool-color-palette .cp-card {
    padding: 1.25rem 1.5rem;
  }

  .tool-color-palette .sticky {
    position: relative;
    top: 0;
  }

  .tool-color-palette .tab-button,
  .tool-color-palette .cp-btn-generate,
  .tool-color-palette .cp-btn-copy,
  .tool-color-palette .btn {
    min-height: 44px;
  }

  .tool-color-palette .tab-button {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }
}

@media (max-width: 480px) {
  .tool-color-palette .cp-card {
    padding: 1rem 1.25rem;
  }
}

/* ----- Image extract: picked vs auto palette (semantic; no Tailwind) ----- */
.tool-color-palette .cp-extract-panels {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .tool-color-palette .cp-extract-panels {
    grid-template-columns: 1fr 1fr;
  }
}

.tool-color-palette .cp-color-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: var(--space-5);
  border-radius: 16px;
  background: linear-gradient(160deg, var(--bg-900) 0%, var(--bg-800) 100%);
  border: 1px solid var(--line2);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.05) inset,
    0 18px 48px -28px rgba(0, 0, 0, 0.65);
}

.tool-color-palette .cp-color-panel__head {
  margin-bottom: var(--space-4);
}

.tool-color-palette .cp-color-panel__title {
  margin: 0 0 var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg);
}

.tool-color-palette .cp-color-panel__hint {
  margin: 0;
  font-size: var(--font-size-xs);
  line-height: 1.45;
  color: var(--muted);
}

.tool-color-palette .cp-color-panel__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
  min-height: 3.5rem;
}

.tool-color-palette .cp-color-panel__empty {
  margin: 0;
  padding: var(--space-5) var(--space-4);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line2);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
}

.tool-color-palette .cp-color-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line2);
}

.tool-color-palette .cp-color-panel__actions .btn {
  flex: 1 1 auto;
  min-width: 8.5rem;
}

.tool-color-palette #usePickedColors:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.tool-color-palette .cp-btn-danger-outline {
  color: #f87171;
  border-color: rgba(248, 113, 113, 0.35);
}

.tool-color-palette .cp-btn-danger-outline:hover {
  background: rgba(248, 113, 113, 0.1);
  border-color: rgba(248, 113, 113, 0.55);
}

.tool-color-palette .cp-picked-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: 12px;
  border: 1px solid var(--line2);
  background: var(--bg-800);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.tool-color-palette .cp-picked-row:hover {
  border-color: rgba(var(--cta-rgb, 99, 102, 241), 0.35);
  box-shadow: 0 0 0 1px rgba(var(--cta-rgb, 99, 102, 241), 0.12);
}

.tool-color-palette .cp-picked-row__swatch {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  border: 2px solid var(--line2);
  flex-shrink: 0;
}

.tool-color-palette .cp-picked-row__meta {
  flex: 1 1 0;
  min-width: 0;
}

.tool-color-palette .cp-picked-row__hex {
  font-family: var(--font-family-mono, ui-monospace, monospace);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--fg);
}

.tool-color-palette .cp-picked-row__sub {
  margin-top: 0.125rem;
  font-size: var(--font-size-xs);
  color: var(--muted);
  line-height: 1.35;
}

.tool-color-palette .cp-picked-row__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  flex-shrink: 0;
}

.tool-color-palette .cp-picked-row__actions .cp-btn-copy {
  font-size: var(--font-size-xs);
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  min-height: 2rem;
}

.tool-color-palette .cp-btn-remove {
  -webkit-appearance: none;
  appearance: none;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  border: 1px solid rgba(248, 113, 113, 0.35);
  background: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
  cursor: pointer;
  min-height: 2rem;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.tool-color-palette .cp-btn-remove:hover {
  background: rgba(239, 68, 68, 0.22);
  border-color: rgba(248, 113, 113, 0.55);
}

.tool-color-palette .cp-extract-summary {
  padding: var(--space-3);
  border-radius: 12px;
  border: 1px solid var(--line2);
  background: var(--bg-800);
}

.tool-color-palette .cp-extract-summary__lead {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--fg);
}

.tool-color-palette .cp-extract-summary__swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.tool-color-palette .cp-extract-summary__swatch {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 6px;
  border: 1px solid var(--line2);
}

.tool-color-palette .cp-picked-preview-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.tool-color-palette .cp-picked-preview-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.tool-color-palette .cp-picked-preview-remove {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
  padding: 0.125rem 0.35rem;
  font-size: 0.65rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line2);
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.tool-color-palette .cp-picked-preview-remove:hover {
  color: var(--fg);
  border-color: rgba(248, 113, 113, 0.45);
  background: rgba(239, 68, 68, 0.12);
}

.tool-color-palette .cp-saved-palette-row {
  border-bottom: 1px solid var(--line2);
}

.tool-color-palette .cp-saved-palette-row:last-child {
  border-bottom: 0;
}

.tool-color-palette .cp-saved-palette-swatches,
.tool-color-palette .cp-saved-palette-actions {
  flex-shrink: 0;
}

.tool-color-palette .cp-saved-palette-delete:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(248, 113, 113, 0.35);
}

.cp-toast {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 50;
  max-width: min(28rem, calc(100vw - 2rem));
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid transparent;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.28);
  color: var(--fg);
  font-weight: 600;
}

.cp-toast--info {
  background: var(--cta);
  border-color: rgba(var(--cta-rgb, 37, 99, 235), 0.45);
}

.cp-toast--success {
  background: var(--success);
  border-color: rgba(74, 222, 128, 0.45);
}

.cp-toast--warning {
  background: var(--warning);
  border-color: rgba(251, 191, 36, 0.45);
  color: #101828;
}

.cp-toast--error {
  background: var(--error);
  border-color: rgba(248, 113, 113, 0.45);
}