/* ============================================================
   颜色切换器独立样式文件
   ============================================================ */

/* ── Header 右侧操作区 ── */
.header-actions {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  margin-left: 8px !important;
}

/* ── 颜色切换按钮 ── */
.color-picker-wrapper {
  position: relative !important;
  flex-shrink: 0 !important;
}

.color-toggle-btn {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 6px 12px 6px 8px !important;
  border: 1.5px solid rgba(0,0,0,0.1) !important;
  border-radius: 30px !important;
  background: #f8fafc !important;
  color: #334155 !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  font-family: 'Montserrat', sans-serif !important;
  line-height: 1 !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.color-toggle-btn:hover {
  background: #f1f5f9 !important;
  border-color: var(--accent) !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08) !important;
}

.color-dot {
  display: block !important;
  width: 18px !important;
  height: 18px !important;
  border-radius: 50% !important;
  border: 2px solid rgba(255,255,255,0.8) !important;
  flex-shrink: 0 !important;
  transition: background 0.4s ease !important;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15) !important;
}

.color-toggle-label {
  font-size: 12px !important;
  letter-spacing: 0.3px !important;
  line-height: 1 !important;
}

.color-chevron {
  transition: transform 0.3s ease !important;
  opacity: 0.5 !important;
  flex-shrink: 0 !important;
}

.color-picker-wrapper.open .color-chevron {
  transform: rotate(180deg) !important;
}

/* ── 颜色选择下拉面板 ── */
.color-picker-dropdown {
  position: absolute !important;
  top: calc(100% + 10px) !important;
  right: 0 !important;
  min-width: 220px !important;
  background: #ffffff !important;
  border-radius: 14px !important;
  padding: 18px 20px 16px !important;
  box-shadow: 0 16px 60px rgba(0,0,0,0.18) !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateY(-8px) scale(0.96) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  z-index: 9999 !important;
  border: 1px solid rgba(0,0,0,0.06) !important;
  backdrop-filter: blur(8px) !important;
}

.color-picker-dropdown.active {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) scale(1) !important;
}

.color-picker-dropdown::before {
  content: '' !important;
  position: absolute !important;
  top: -6px !important;
  right: 20px !important;
  width: 12px !important;
  height: 12px !important;
  background: #fff !important;
  transform: rotate(45deg) !important;
  border-top: 1px solid rgba(0,0,0,0.06) !important;
  border-left: 1px solid rgba(0,0,0,0.06) !important;
  border-radius: 2px 0 0 0 !important;
}

.color-picker-label {
  color: #64748b !important;
  font-size: 11px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.8px !important;
  margin-bottom: 12px !important;
  font-weight: 700 !important;
  font-family: 'Montserrat', sans-serif !important;
  line-height: 1.4 !important;
}

.color-options {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 8px !important;
  margin-bottom: 14px !important;
}

.color-opt {
  display: block !important;
  width: 100% !important;
  aspect-ratio: 1 / 1 !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 3px solid transparent !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  transition: all 0.25s ease !important;
  position: relative !important;
  outline: none !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  min-width: 36px !important;
  min-height: 36px !important;
  font-size: 0 !important;
  line-height: 0 !important;
  height: auto !important;
}

.color-opt:hover {
  transform: scale(1.1) !important;
  border-color: rgba(0,0,0,0.15) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15) !important;
}

.color-opt.active {
  border-color: #1e293b !important;
  box-shadow: 0 0 0 3px rgba(0,0,0,0.05), 0 4px 16px rgba(0,0,0,0.12) !important;
}

.color-opt.active::after {
  content: '✓' !important;
  position: absolute !important;
  inset: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #fff !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  line-height: 1 !important;
  text-shadow: 0 2px 8px rgba(0,0,0,0.35) !important;
}

/* 深色背景的颜色选项用白色对勾 */
.color-opt[data-color="#2563eb"].active::after,
.color-opt[data-color="#dc2626"].active::after,
.color-opt[data-color="#16a34a"].active::after,
.color-opt[data-color="#8b5cf6"].active::after,
.color-opt[data-color="#ec4899"].active::after,
.color-opt[data-color="#06b6d4"].active::after,
.color-opt[data-color="#f97316"].active::after {
  color: #fff !important;
}

.color-opt[data-color="#f59e0b"].active::after {
  color: #1e293b !important;
}

.color-reset-btn {
  width: 100% !important;
  padding: 8px !important;
  border: 1.5px solid #e2e8f0 !important;
  border-radius: 8px !important;
  background: transparent !important;
  color: #94a3b8 !important;
  cursor: pointer !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  font-family: 'Montserrat', sans-serif !important;
  transition: all 0.3s ease !important;
  letter-spacing: 0.3px !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  line-height: 1.5 !important;
  height: auto !important;
}

.color-reset-btn:hover {
  background: #f1f5f9 !important;
  color: #334155 !important;
  border-color: #cbd5e1 !important;
}

/* ── 自定义颜色区域 ── */
.custom-color-section {
  margin-bottom: 14px !important;
  padding-top: 14px !important;
  border-top: 1px solid #e2e8f0 !important;
}

.custom-color-section .color-picker-label {
  margin-bottom: 10px !important;
}

.custom-color-row {
  display: flex !important;
  gap: 6px !important;
  align-items: center !important;
}

.custom-color-input {
  width: 36px !important;
  height: 36px !important;
  padding: 0 !important;
  border: 2px solid #e2e8f0 !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  background: none !important;
  flex-shrink: 0 !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.custom-color-input::-webkit-color-swatch-wrapper {
  padding: 2px !important;
}

.custom-color-input::-webkit-color-swatch {
  border: none !important;
  border-radius: 5px !important;
}

.custom-color-input::-moz-color-swatch {
  border: none !important;
  border-radius: 5px !important;
}

.custom-color-hex {
  flex: 1 !important;
  padding: 8px 10px !important;
  border: 1.5px solid #e2e8f0 !important;
  border-radius: 6px !important;
  font-size: 12px !important;
  font-family: 'Courier New', monospace !important;
  font-weight: 600 !important;
  color: #334155 !important;
  background: #f8fafc !important;
  outline: none !important;
  transition: all 0.2s ease !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  min-width: 0 !important;
}

.custom-color-hex:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb, 37, 99, 235), 0.1) !important;
  background: #fff !important;
}

.custom-color-apply {
  padding: 8px 14px !important;
  border: none !important;
  border-radius: 6px !important;
  background: var(--accent) !important;
  color: #fff !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  font-family: 'Montserrat', sans-serif !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
}

.custom-color-apply:hover {
  filter: brightness(0.9) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15) !important;
}

/* ── 响应式 ── */
@media (max-width: 768px) {
  .header-actions {
    margin-left: 4px !important;
  }
  .color-toggle-label {
    display: none !important;
  }
  .color-toggle-btn {
    padding: 5px 8px !important;
  }
  .color-picker-dropdown {
    right: -10px !important;
    min-width: 190px !important;
    padding: 14px 16px 12px !important;
  }
  .color-picker-dropdown::before {
    right: 14px !important;
  }
  .color-options {
    gap: 6px !important;
  }
  .color-opt {
    border-radius: 8px !important;
  }
}

@media (max-width: 480px) {
  .color-picker-dropdown {
    right: -16px !important;
    min-width: 170px !important;
    padding: 12px 12px 10px !important;
  }
  .color-options {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 5px !important;
  }
}