/* ============================================================
   Color Picker - Tool styles
   Scoped under .cp-* to avoid collisions with the global system
   ============================================================ */

.cp-app {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 1.5rem 0 2.5rem;
}

.cp-card {
  background: var(--surface, #ffffff);
  border: 1px solid var(--border, #e7e2d8);
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .cp-card {
  background: var(--surface, #1f1d1a);
  border-color: var(--border, #2e2a25);
}

.cp-section h3,
.cp-section h2.cp-panel-title,
.cp-card h3,
.cp-card h2.cp-panel-title {
  margin: 0 0 1rem 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text, #2a2520);
}

/* ============ Image picker (top) ============ */
.cp-image-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cp-image-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cp-image-header h3,
.cp-image-header h2.cp-panel-title {
  margin: 0;
}

.cp-image-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cp-mini-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 9px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--bg, #fdfaf3);
  color: var(--text, #2a2520);
  border: 1px solid var(--border, #e7e2d8);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
  text-decoration: none;
  font-family: inherit;
}

[data-theme="dark"] .cp-mini-btn {
  background: var(--bg, #161412);
  color: var(--text, #f1ebdc);
  border-color: var(--border, #2e2a25);
}

.cp-mini-btn:hover {
  border-color: var(--primary, #D4A373);
}

.cp-mini-btn:active {
  transform: translateY(1px);
}

.cp-mini-btn i {
  width: 14px;
  height: 14px;
}

.cp-mini-btn[hidden] {
  display: none !important;
}

.cp-image-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 28px 16px;
  border: 2px dashed var(--border, #e7e2d8);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
  min-height: 150px;
  text-align: center;
}

.cp-image-empty:hover,
.cp-image-stage.is-dragover .cp-image-empty {
  border-color: var(--primary, #D4A373);
  background: rgba(212, 163, 115, 0.06);
}

.cp-image-empty > i {
  width: 36px;
  height: 36px;
  color: var(--primary, #D4A373);
}

.cp-image-empty p {
  margin: 0;
}

.cp-image-empty strong {
  color: var(--text, #2a2520);
  font-size: 0.95rem;
}

[data-theme="dark"] .cp-image-empty strong {
  color: var(--text, #f1ebdc);
}

.cp-image-hint {
  font-size: 0.8rem;
  color: var(--text-muted, #8b8478);
}

.cp-image-wrap {
  position: relative;
  text-align: center;
  background: var(--bg, #fdfaf3);
  border-radius: 12px;
  border: 1px solid var(--border, #e7e2d8);
  overflow: hidden;
  user-select: none;
}

[data-theme="dark"] .cp-image-wrap {
  background: var(--bg, #161412);
  border-color: var(--border, #2e2a25);
}

.cp-image-canvas {
  display: inline-block;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  cursor: crosshair;
  -webkit-tap-highlight-color: transparent;
}

.cp-image-wrap[hidden] {
  display: none !important;
}

/* Loupe (magnifier) */
.cp-loupe {
  position: absolute;
  pointer-events: none;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.25));
  top: 0;
  left: 0;
}

.cp-loupe[hidden] {
  display: none !important;
}

.cp-loupe-canvas {
  display: block;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4);
  background: #f3f3f3;
}

.cp-loupe-info {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 4px 8px;
  border-radius: 6px;
  background: #1c1815;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
}

/* Extracted palette */
.cp-image-palette[hidden] {
  display: none !important;
}

.cp-palette-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted, #8b8478);
  margin-bottom: 8px;
}

.cp-palette-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
  gap: 8px;
}

.cp-palette-row .cp-swatch {
  aspect-ratio: 2 / 1;
  border-radius: 10px;
}

/* ============ Top grid ============ */
.cp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1.25rem;
}

@media (max-width: 820px) {
  .cp-grid {
    grid-template-columns: 1fr;
  }
}

/* ============ Picker (SV + Hue + Alpha) ============ */
.cp-picker {
  display: grid;
  grid-template-columns: 1fr 28px;
  gap: 12px;
}

.cp-sv-wrap,
.cp-hue-wrap,
.cp-alpha-wrap {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  user-select: none;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
  border: 1px solid var(--border, #e7e2d8);
}

.cp-sv-wrap {
  aspect-ratio: 5 / 4;
  cursor: crosshair;
}

.cp-hue-wrap {
  cursor: ns-resize;
}

.cp-alpha-wrap {
  height: 22px;
  margin-top: 12px;
  cursor: ew-resize;
  background-image:
    linear-gradient(45deg, #c9c9c9 25%, transparent 25%),
    linear-gradient(-45deg, #c9c9c9 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #c9c9c9 75%),
    linear-gradient(-45deg, transparent 75%, #c9c9c9 75%);
  background-size: 12px 12px;
  background-position: 0 0, 0 6px, 6px -6px, -6px 0;
  background-color: #f3f3f3;
}

.cp-sv,
.cp-hue,
.cp-alpha {
  display: block;
  width: 100%;
  height: 100%;
}

.cp-sv-handle,
.cp-hue-handle,
.cp-alpha-handle {
  position: absolute;
  pointer-events: none;
  border: 2px solid #fff;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.45),
    0 1px 4px rgba(0, 0, 0, 0.35);
  box-sizing: border-box;
}

.cp-sv-handle {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: transparent;
}

.cp-hue-handle {
  left: -2px;
  right: -2px;
  height: 8px;
  border-radius: 3px;
  transform: translateY(-50%);
  background: transparent;
}

.cp-alpha-handle {
  top: -2px;
  bottom: -2px;
  width: 8px;
  border-radius: 3px;
  transform: translateX(-50%);
  background: transparent;
}

/* ============ Preview & tool buttons ============ */
.cp-preview-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.cp-preview-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cp-preview-checker {
  width: 92px;
  height: 56px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border, #e7e2d8);
  background-image:
    linear-gradient(45deg, #c9c9c9 25%, transparent 25%),
    linear-gradient(-45deg, #c9c9c9 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #c9c9c9 75%),
    linear-gradient(-45deg, transparent 75%, #c9c9c9 75%);
  background-size: 14px 14px;
  background-position: 0 0, 0 7px, 7px -7px, -7px 0;
  background-color: #f3f3f3;
}

.cp-preview-color {
  width: 100%;
  height: 100%;
  background: #ff0000;
}

.cp-preview-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted, #8b8478);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cp-tools {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}

.cp-tool-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border, #e7e2d8);
  background: var(--bg, #fdfaf3);
  color: var(--text, #2a2520);
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
  overflow: hidden;
}

[data-theme="dark"] .cp-tool-btn {
  background: var(--bg, #161412);
  border-color: var(--border, #2e2a25);
  color: var(--text, #f1ebdc);
}

.cp-tool-btn:hover {
  border-color: var(--primary, #D4A373);
  transform: translateY(-1px);
}

.cp-tool-btn:active {
  transform: translateY(0);
}

.cp-tool-btn svg {
  width: 18px;
  height: 18px;
}

.cp-tool-btn input[type="color"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  border: 0;
  padding: 0;
}

.cp-tool-btn[hidden] {
  display: none !important;
}

.cp-tool-btn.is-flash {
  background: var(--primary, #D4A373);
  color: #fff;
  border-color: var(--primary, #D4A373);
}

/* ============ Format outputs ============ */
.cp-outputs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cp-name-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg, #fdfaf3);
  border: 1px solid var(--border, #e7e2d8);
  font-size: 0.85rem;
  color: var(--text-muted, #8b8478);
}

[data-theme="dark"] .cp-name-line {
  background: var(--bg, #161412);
  border-color: var(--border, #2e2a25);
}

.cp-name-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

[data-theme="dark"] .cp-name-dot {
  border-color: rgba(255, 255, 255, 0.15);
}

.cp-name-line strong {
  color: var(--text, #2a2520);
  font-weight: 700;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
}

[data-theme="dark"] .cp-name-line strong {
  color: var(--text, #f1ebdc);
}

.cp-fmt {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cp-fmt > label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted, #8b8478);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  justify-content: space-between;
}

.cp-input-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--border, #e7e2d8);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg, #fdfaf3);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

[data-theme="dark"] .cp-input-row {
  background: var(--bg, #161412);
  border-color: var(--border, #2e2a25);
}

.cp-input-row:focus-within {
  border-color: var(--primary, #D4A373);
  box-shadow: 0 0 0 3px rgba(212, 163, 115, 0.15);
}

.cp-input-row input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 10px 12px;
  font: inherit;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.875rem;
  color: var(--text, #2a2520);
  min-width: 0;
}

[data-theme="dark"] .cp-input-row input {
  color: var(--text, #f1ebdc);
}

.cp-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  border: 0;
  border-left: 1px solid var(--border, #e7e2d8);
  background: transparent;
  color: var(--text-muted, #8b8478);
  cursor: pointer;
  transition: color 0.12s ease, background 0.12s ease;
}

[data-theme="dark"] .cp-copy {
  border-left-color: var(--border, #2e2a25);
}

.cp-copy:hover {
  background: var(--bg, #f3ebd9);
  color: var(--primary, #D4A373);
}

[data-theme="dark"] .cp-copy:hover {
  background: var(--surface-hover, #2a2620);
}

.cp-copy svg {
  width: 16px;
  height: 16px;
}

.cp-copy.is-copied {
  color: #2e7d32;
}

.cp-alpha-input input[type="range"] {
  width: 100%;
  margin-top: 4px;
  accent-color: var(--primary, #D4A373);
}

#cpAlphaVal {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text, #2a2520);
}

[data-theme="dark"] #cpAlphaVal {
  color: var(--text, #f1ebdc);
}

/* ============ Harmonies ============ */
.cp-harmonies {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.cp-harmony {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cp-harmony-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted, #8b8478);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cp-harmony-row {
  display: flex;
  gap: 4px;
  height: 44px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border, #e7e2d8);
}

.cp-harmony-row .cp-swatch {
  flex: 1;
  border-radius: 0;
  aspect-ratio: auto;
}

/* ============ Swatches ============ */
.cp-swatch {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  padding: 0;
}

[data-theme="dark"] .cp-swatch {
  border-color: rgba(255, 255, 255, 0.12);
}

.cp-swatch:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.18);
  z-index: 2;
}

.cp-swatch::after {
  content: attr(data-hex);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #2a2520;
  color: #fff;
  font-size: 0.7rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-weight: 600;
  padding: 4px 7px;
  border-radius: 5px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 3;
}

.cp-swatch:hover::after {
  opacity: 1;
}

.cp-swatch.is-removable .cp-swatch-remove {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #2a2520;
  color: #fff;
  font-size: 12px;
  display: none;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  line-height: 1;
}

.cp-swatch.is-removable:hover .cp-swatch-remove {
  display: inline-flex;
}

/* ============ Tints & Shades ============ */
.cp-ts-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.cp-ts-row > div > span {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted, #8b8478);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.cp-swatch-row {
  display: grid;
  grid-template-columns: repeat(11, 1fr);
  gap: 4px;
}

@media (max-width: 600px) {
  .cp-swatch-row {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* ============ Contrast ============ */
.cp-contrast {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.cp-contrast-card {
  border-radius: 14px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.cp-contrast-variant {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.65;
  margin-bottom: 8px;
}

.cp-contrast-h {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.cp-contrast-sub {
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.92;
  margin-top: 2px;
}

.cp-contrast-body {
  font-size: 0.85rem;
  line-height: 1.55;
  margin: 8px 0 4px 0;
  opacity: 0.88;
}

.cp-contrast-caption {
  font-size: 0.72rem;
  opacity: 0.7;
  margin-top: 2px;
  font-style: italic;
}

.cp-contrast-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(125, 125, 125, 0.25);
}

.cp-contrast-ratio {
  font-weight: 800;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.95rem;
}

.cp-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cp-badge.pass {
  background: #d8f0db;
  color: #1e6b29;
}

.cp-badge.fail {
  background: #f7d6d6;
  color: #8a1c1c;
}

[data-theme="dark"] .cp-badge.pass {
  background: rgba(67, 160, 71, 0.18);
  color: #7ed085;
}

[data-theme="dark"] .cp-badge.fail {
  background: rgba(229, 73, 73, 0.18);
  color: #f08a8a;
}

/* ============ Color blindness simulation ============ */
.cp-cb-note {
  font-size: 0.85rem;
  color: var(--text-muted, #8b8478);
  margin: -4px 0 12px 0;
}

.cp-cb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.cp-cb-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border-radius: 12px;
  background: var(--bg, #fdfaf3);
  border: 1px solid var(--border, #e7e2d8);
}

[data-theme="dark"] .cp-cb-card {
  background: var(--bg, #161412);
  border-color: var(--border, #2e2a25);
}

.cp-cb-swatch {
  height: 64px;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .cp-cb-swatch {
  border-color: rgba(255, 255, 255, 0.1);
}

.cp-cb-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cp-cb-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text, #2a2520);
}

[data-theme="dark"] .cp-cb-name {
  color: var(--text, #f1ebdc);
}

.cp-cb-hex {
  font-size: 0.72rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  color: var(--text-muted, #8b8478);
}

/* ============ Saved & Recent ============ */
.cp-saved {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(46px, 1fr));
  gap: 6px;
  min-height: 46px;
}

.cp-saved:empty::after {
  content: "Nothing saved yet.";
  grid-column: 1 / -1;
  color: var(--text-muted, #8b8478);
  font-size: 0.85rem;
  font-style: italic;
}

#cpRecent:empty::after {
  content: "No recent colors yet.";
}

/* ============ Toast ============ */
.cp-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 20px);
  background: #2a2520;
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 9999;
}

.cp-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}