/* ============================================================
   components.css — 通用组件样式
   MBTI 人格测评应用
   ============================================================ */

/* ── 毛玻璃卡片 ───────────────────────────────────────────── */
.glass-card {
  background: var(--color-card-bg);
  backdrop-filter: var(--blur-card);
  -webkit-backdrop-filter: var(--blur-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 32px rgba(124, 77, 255, 0.08),
              0 2px 8px rgba(0, 0, 0, 0.04);
}

/* ── 按钮基础 ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-button);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              background var(--transition-fast),
              border-color var(--transition-fast),
              opacity var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* 主按钮 */
.btn-primary {
  background: linear-gradient(135deg, #6a3de8 0%, var(--color-primary) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(124, 77, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(124, 77, 255, 0.45);
  filter: brightness(1.08);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(124, 77, 255, 0.3);
}

/* 次级按钮（毛玻璃） */
.btn-secondary {
  background: var(--color-card-bg);
  backdrop-filter: var(--blur-card);
  -webkit-backdrop-filter: var(--blur-card);
  color: var(--color-text-primary);
  border: 1px solid var(--color-card-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(124, 77, 255, 0.3);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(0);
}

/* 幽灵按钮 */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid rgba(124, 77, 255, 0.2);
  text-decoration: none;
}

.btn-ghost:hover {
  color: var(--color-primary);
  border-color: rgba(124, 77, 255, 0.4);
  background: rgba(124, 77, 255, 0.06);
}

.btn-ghost:active {
  background: rgba(124, 77, 255, 0.1);
}

/* 返回主页按钮 */
.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

/* 大号按钮 */
.btn-large {
  padding: 16px 40px;
  font-size: 1.0625rem;
  border-radius: 16px;
}

/* 小号按钮 */
.btn-small {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: 10px;
}

/* 图标按钮 */
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 12px;
  font-size: 1.125rem;
  background: var(--color-card-bg);
  backdrop-filter: var(--blur-card);
  -webkit-backdrop-filter: var(--blur-card);
  border: 1px solid var(--color-card-border);
  color: var(--color-text-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(124, 77, 255, 0.3);
  transform: translateY(-1px);
}

.btn-icon:active {
  transform: translateY(0);
}

/* ── 选项按钮 ─────────────────────────────────────────────── */
.option-btn {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.5);
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-option);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  transition: transform var(--transition-option),
              background var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast),
              box-shadow var(--transition-fast);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.option-btn:hover {
  background: rgba(255, 255, 255, 0.75);
  border-color: rgba(124, 77, 255, 0.25);
  color: var(--color-text-primary);
}

.option-btn:active {
  transform: scale(0.97);
}

.option-btn.selected {
  background: var(--color-selected-bg);
  border-color: var(--color-selected-border);
  color: var(--color-text-primary);
  transform: scale(1.02);
  box-shadow: 0 4px 16px rgba(124, 77, 255, 0.15);
}

/* 未作答高亮提示 */
.option-btn.unanswered-highlight {
  border-color: rgba(239, 68, 68, 0.6);
  background: rgba(239, 68, 68, 0.06);
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-4px); }
  75%       { transform: translateX(4px); }
}

/* 选项标签（A / B / 都不是） */
.option-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  background: rgba(124, 77, 255, 0.08);
  border: 1px solid rgba(124, 77, 255, 0.2);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
}

.option-btn.selected .option-label {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.option-text {
  flex: 1;
}

/* "都不是"选项 */
.option-btn-none {
  background: rgba(255, 255, 255, 0.3);
  border-style: dashed;
  border-color: rgba(124, 77, 255, 0.2);
}

.option-btn-none:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(124, 77, 255, 0.35);
}

.option-btn-none.selected {
  background: rgba(124, 77, 255, 0.06);
  border-color: rgba(124, 77, 255, 0.4);
  border-style: solid;
}

/* ── 滑块 ─────────────────────────────────────────────────── */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--color-primary-light);
  outline: none;
  cursor: pointer;
}

/* Webkit 轨道 */
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 3px;
  background: var(--color-primary-light);
}

/* Webkit 滑块 */
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(124, 77, 255, 0.4);
  cursor: grab;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast);
  margin-top: -9px; /* 垂直居中 */
  border: 2px solid #fff;
}

input[type="range"]::-webkit-slider-thumb:hover {
  box-shadow: 0 4px 12px rgba(124, 77, 255, 0.55);
}

input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.2);
  cursor: grabbing;
  box-shadow: 0 4px 16px rgba(124, 77, 255, 0.6);
}

/* Firefox 轨道 */
input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 3px;
  background: var(--color-primary-light);
  border: none;
}

/* Firefox 滑块 */
input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(124, 77, 255, 0.4);
  cursor: grab;
  border: 2px solid #fff;
  transition: transform var(--transition-fast);
}

input[type="range"]::-moz-range-thumb:active {
  transform: scale(1.2);
  cursor: grabbing;
}

/* ── 滑块布局（新结构）──────────────────────────────────── */

/* 上方一行：左标签 + 中间数值 + 右标签 */
.slider-poles-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.slider-pole-label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  flex: 1;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.slider-pole-label-left  { text-align: left; }
.slider-pole-label-right { text-align: right; }

.slider-value-display {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  flex-shrink: 0;
  min-width: 28px;
  text-align: center;
}

/* 滑轨行：两端标注 1 和 5，滑轨居中 */
.slider-track-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-top: 8px;
}

.slider-end-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  opacity: 0.6;
  flex-shrink: 0;
  width: 14px;
  text-align: center;
}

.slider-track-row input[type="range"] {
  flex: 1;
  min-width: 0;
}

/* 隐藏旧刻度行 */
.slider-ticks { display: none; }

/* 旧的 slider-wrap 保留兼容，但不再使用 */
.slider-wrap { display: none; }

/* ── 顶部进度条 ───────────────────────────────────────────── */
.progress-track {
  width: 100%;
  height: 6px;
  background: rgba(124, 77, 255, 0.12);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #6a3de8, var(--color-primary));
  border-radius: 3px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px rgba(124, 77, 255, 0.4);
}

/* ── 维度对比卡片（替换旧进度条）─────────────────────────── */
.dimension-bar {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 12px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(124, 77, 255, 0.12);
}

/* 左侧极 */
.dimension-bar .dim-side {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  gap: 4px;
  transition: background 0.3s ease;
}

.dimension-bar .dim-side.dim-left {
  border-right: 1px solid rgba(124, 77, 255, 0.1);
}

/* 高分一侧：紫色背景突出 */
.dimension-bar .dim-side.dominant {
  background: linear-gradient(135deg, rgba(106, 61, 232, 0.12) 0%, rgba(124, 77, 255, 0.18) 100%);
}

/* 低分一侧：淡色 */
.dimension-bar .dim-side.recessive {
  background: rgba(255, 255, 255, 0.4);
}

.dimension-bar .dim-pole-letter {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.dimension-bar .dim-side.dominant .dim-pole-letter {
  color: var(--color-primary);
}

.dimension-bar .dim-side.recessive .dim-pole-letter {
  color: var(--color-text-secondary);
  opacity: 0.5;
}

.dimension-bar .dim-pole-name {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.dimension-bar .dim-ratio {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1;
}

.dimension-bar .dim-side.dominant .dim-ratio {
  color: var(--color-primary);
}

.dimension-bar .dim-side.recessive .dim-ratio {
  color: var(--color-text-secondary);
  opacity: 0.5;
  font-size: 0.9375rem;
}

/* 中间分隔线（维度名称） */
.dimension-bar .dim-center {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  background: rgba(124, 77, 255, 0.06);
  border-left: 1px solid rgba(124, 77, 255, 0.1);
  border-right: 1px solid rgba(124, 77, 255, 0.1);
  writing-mode: vertical-rl;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.5px;
  opacity: 0.6;
  min-width: 22px;
}

/* ── 标签列表 ─────────────────────────────────────────────── */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.tag-item {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--color-primary-light);
  border: 1px solid rgba(124, 77, 255, 0.2);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast);
}

.tag-item:hover {
  background: rgba(124, 77, 255, 0.18);
  border-color: rgba(124, 77, 255, 0.4);
  transform: translateY(-1px);
}

/* ── 对话框 ───────────────────────────────────────────────── */
.dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: overlayFadeIn 0.25s ease forwards;
}

@keyframes overlayFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.dialog-box {
  width: 100%;
  max-width: 400px;
  padding: 32px 28px;
  animation: dialogSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes dialogSlideIn {
  from { opacity: 0; transform: scale(0.9) translateY(16px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.dialog-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 10px;
}

.dialog-message {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.dialog-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dialog-actions .btn {
  width: 100%;
  justify-content: center;
}

/* ── 结果页区块标题和内容 ─────────────────────────────────── */
.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 1em;
  background: var(--color-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-content {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* ── 题目卡片 ─────────────────────────────────────────────── */
.question-card {
  padding: 20px;
  margin-bottom: 16px;
}

.question-number {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  opacity: 0.8;
}

.question-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.question-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* 量分题 */
.scale-question-card {
  padding: 20px;
  margin-bottom: 16px;
}

.scale-question-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.scale-slider-area {
  padding: 0 4px;
}

/* ── 雷达图容器 ───────────────────────────────────────────── */
.radar-chart-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px 0;
}

#radar-chart {
  max-width: 300px;
  width: 100%;
  height: auto;
}

/* ── 响应式 ───────────────────────────────────────────────── */
@media (max-width: 480px) {
  .btn-large {
    padding: 14px 28px;
    font-size: 1rem;
  }

  .option-btn {
    padding: 12px 14px;
    font-size: 0.9rem;
  }

  .dialog-box {
    padding: 24px 20px;
  }

  .dimension-bar {
    gap: 4px 8px;
  }
}
