.palette-swatch {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 16px 8px;
  cursor: pointer;
  position: relative;
  transition: flex 0.3s ease;
  min-width: 0;
}
.palette-swatch:hover {
  flex: 1.3;
}
.palette-swatch__hex {
  font-family: var(--font-mono, 'Courier New', monospace);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0,0,0,0.35);
  color: #fff;
  backdrop-filter: blur(4px);
  cursor: pointer;
  border: none;
  transition: transform 0.15s;
  text-transform: uppercase;
}
.palette-swatch__hex:hover {
  transform: scale(1.08);
}
.palette-swatch__copied {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  pointer-events: none;
  animation: fadeOut 1.2s ease forwards;
  backdrop-filter: blur(4px);
}
@keyframes fadeOut {
  0%   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  70%  { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, -60%) scale(0.95); }
}

.is-hidden { display: none !important; }

.ice-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ice-upload-box {
  margin-bottom: 0;
  padding: 24px;
}

.ice-drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  background: var(--bg-elevated);
  transition: all 0.2s;
}
.ice-drop-zone.is-drag-active {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.ice-drop-zone__icon {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.ice-drop-zone__title { font-size: 1.2rem; margin-bottom: 8px; }
.ice-drop-zone__hint { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 16px; }
.ice-drop-zone__btn { pointer-events: none; }

.ice-results-area {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ice-preview-box {
  padding: 12px;
  margin-bottom: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ice-preview-img {
  max-height: 200px;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.ice-palette-box { padding: 24px; }
.ice-palette-title { font-size: 1.1rem; margin-bottom: 16px; text-align: center; }

#palette-bar {
  display: flex;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 240px;
  margin-bottom: 20px;
}

.ice-palette-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.ice-btn-icon { margin-right: 6px; }
.ice-palette-hint { text-align: center; font-size: 0.8rem; color: var(--text-muted); }

.ice-tool-info { margin-top: 40px; }
.ice-info-h2 { font-size: 1.2rem; margin-bottom: 12px; }
.ice-info-h3 { font-size: 1rem; margin: 20px 0 8px; }

@media (max-width: 600px) {
  #palette-bar { flex-direction: column; height: auto; }
  .palette-swatch { height: 72px; flex-direction: row; justify-content: center; padding: 8px 16px; }
  .palette-swatch:hover { flex: 1; }
}