/* ============================================================
   Dreamanual 取色器组件样式
   符合站点 Tailwind Slate 设计语言
   ============================================================ */

/* ===== 取色器弹窗 ===== */
.cp-color-picker {
  display: none;  /* 默认隐藏 */
  position: fixed;
  z-index: 10000;
  width: 300px;
  background: #FFFFFF;
  border-radius: 16px;
  border: 1px solid var(--tw-neutral-200);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
  padding: 16px;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  opacity: 0;
  transform: translateY(-6px) scale(0.97);
  transition: opacity 0.2s ease, transform 0.2s ease;
  transform-origin: top left;
  user-select: none;
}

.cp-color-picker.open {
  display: block;
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ===== SV 色域 ===== */
.cp-sv-container {
  position: relative;
  width: 100%;
  height: 160px;
  border-radius: 12px;
  overflow: hidden;
  cursor: crosshair;
  margin-bottom: 10px;
  background: #fff;
}

.cp-sv-canvas {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 12px;
}

.cp-sv-handle {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.2);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 10;
  transition: none;
}

/* ===== Hue 色相条 ===== */
.cp-hue-container {
  position: relative;
  width: 100%;
  height: 16px;
  border-radius: 10px;
  cursor: pointer;
  margin-bottom: 12px;
}

.cp-hue-canvas {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  border: 1px solid var(--tw-slate-200);
}

.cp-hue-handle {
  position: absolute;
  top: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  background: transparent;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15), 0 2px 6px rgba(0, 0, 0, 0.15);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 10;
  transition: none;
}

/* ===== 控制区 ===== */
.cp-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.cp-eyedropper {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--tw-slate-200);
  background: var(--tw-slate-50);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  padding: 6px;
  color: var(--gray-6);
  flex-shrink: 0;
}

.cp-eyedropper:hover {
  background: var(--tw-slate-100);
  color: var(--gray-3);
  border-color: var(--tw-slate-300);
}

.cp-eyedropper:active {
  transform: scale(0.95);
}

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

.cp-current-preview {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  flex-shrink: 0;
  border: 1px solid var(--tw-slate-200);
  transition: background 0.15s ease;
}

.cp-mode-toggle {
  width: auto;
  height: 32px;
  min-width: 36px;
  padding: 4px 8px;
  border-radius: 8px;
  border: 1px solid var(--tw-slate-200);
  background: var(--tw-slate-50);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
  color: var(--gray-6);
  flex-shrink: 0;
  margin-left: auto;
}

.cp-mode-toggle:hover {
  background: var(--tw-slate-100);
  color: var(--gray-3);
  border-color: var(--tw-slate-300);
}

.cp-mode-toggle:active {
  transform: scale(0.95);
}

.cp-toggle-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.cp-toggle-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  line-height: 1;
  flex-shrink: 0;
}

/* ===== 输入区 ===== */
.cp-inputs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.cp-input-group {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 60px;
  height: 36px;
  background: var(--tw-slate-50);
  border: 1px solid var(--tw-slate-200);
  border-radius: 10px;
  padding: 0 8px;
  box-sizing: border-box;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.cp-input-group:focus-within {
  background: #FFFFFF;
  border-color: var(--focus);
}

.cp-input-group.hidden {
  display: none;
}

.cp-hex-group {
  flex: 2;
  min-width: 100px;
}

.cp-input {
  flex: 1;
  height: 100%;
  padding: 0;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-3);
  text-align: center;
  -moz-appearance: textfield;
  min-width: 0;
}

.cp-input::-webkit-outer-spin-button,
.cp-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.cp-input-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--tw-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  margin-left: 3px;
  width: 24px;
  text-align: right;
}

.cp-hex-hash {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 12px;
  color: var(--tw-slate-400);
  flex-shrink: 0;
  margin-right: 2px;
}

.cp-hex-input {
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== 响应式 ===== */
@media (max-width: 767px) {
  .cp-color-picker {
    position: fixed;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) scale(0.95) !important;
    width: calc(100vw - 32px);
    max-width: 300px;
  }

  .cp-color-picker.open {
    transform: translate(-50%, -50%) scale(1) !important;
  }

  .cp-sv-container {
    height: 140px;
  }

  .cp-input-group {
    height: 32px;
  }
}