/* ===== 通用组件 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  min-height: 44px;
  transition: transform .12s, background .15s, opacity .15s;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn--ghost { background: transparent; color: var(--color-primary); border: 1px solid var(--color-border); }
.btn--ghost:active { background: var(--color-bg-muted); }
.btn--danger { background: var(--color-danger); }
.btn--block { width: 100%; }
.btn--sm { padding: 6px 12px; font-size: 13px; min-height: 32px; }

.card {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}
.field__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
}
.input, .textarea, .select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-elevated);
  color: var(--color-text);
  font-size: 15px;
  min-height: 44px;
  transition: border-color .15s;
}
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--color-primary);
}
.textarea { min-height: 88px; resize: vertical; }

/* ===== 转盘页 ===== */
.wheel-view {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.wheel-stage {
  position: relative;
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1;
  margin: 0 auto;
}
.wheel-stage canvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}
.wheel-pointer {
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 22px solid var(--color-accent);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .25));
  z-index: 2;
}
.wheel-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  z-index: 2;
}
.wheel-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.wheel-result {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  animation: modal-in .25s ease;
}
.wheel-result__label { font-size: 13px; color: var(--color-text-muted); margin-bottom: 6px; }
.wheel-result__name { font-size: 20px; font-weight: 600; color: var(--color-primary); margin-bottom: 16px; }
.wheel-result__actions { display: flex; gap: 8px; justify-content: center; }

/* ===== 任务列表 ===== */
.task-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.task-card {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  position: relative;
  transition: transform .12s, box-shadow .15s;
  min-height: 44px;
}
.task-card:active { transform: scale(.98); }
.task-card__color {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}
.task-card__name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  margin-left: 8px;
  word-break: break-word;
}
.task-card__progress {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
}
.progress-ring {
  --p: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background:
    conic-gradient(var(--color-primary) calc(var(--p) * 1%),
                   var(--color-bg-muted) 0);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.progress-ring::before {
  content: "";
  width: 24px;
  height: 24px;
  background: var(--color-bg-elevated);
  border-radius: 50%;
}
.progress-ring__text {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-primary);
  position: absolute;
}
.task-card__percent {
  font-size: 12px;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 16px 0 8px;
}
.section-title__text { font-size: 15px; font-weight: 600; }

/* ===== 任务详情 ===== */
.task-detail {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.task-detail__header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.task-detail__color {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}
.task-detail__name {
  font-size: 22px;
  font-weight: 700;
  flex: 1;
  word-break: break-word;
}
.task-detail__external {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--color-primary);
}

.progress-display {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}
.progress-display__bar {
  height: 8px;
  background: var(--color-bg-muted);
  border-radius: 4px;
  overflow: hidden;
  margin: 10px 0 6px;
}
.progress-display__bar-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 4px;
  transition: width .3s ease;
}
.progress-display__stats {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.multi-dimensions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}
.multi-dim__row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.multi-dim__name { width: 60px; flex-shrink: 0; }
.multi-dim__bar {
  flex: 1;
  height: 6px;
  background: var(--color-bg-muted);
  border-radius: 3px;
  overflow: hidden;
}
.multi-dim__bar-fill { height: 100%; background: var(--color-primary); }
.multi-dim__value { width: 80px; text-align: right; color: var(--color-text-muted); font-variant-numeric: tabular-nums; }

.checklist { display: flex; flex-direction: column; gap: 6px; }
.checklist__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--color-bg-muted);
  border-radius: var(--radius-sm);
}
.checklist__check {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, border-color .15s;
}
.checklist__item--done .checklist__check {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #fff;
}
.checklist__text { flex: 1; font-size: 14px; }
.checklist__item--done .checklist__text { color: var(--color-text-muted); text-decoration: line-through; }

/* ===== 想法列表 ===== */
.idea-list { display: flex; flex-direction: column; gap: 8px; }
.idea-item {
  background: var(--color-bg-muted);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.idea-item__content { font-size: 14px; line-height: 1.4; word-break: break-word; }
.idea-item__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--color-text-muted);
}
.idea-item__source {
  padding: 2px 6px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: 4px;
  font-size: 10px;
  text-transform: uppercase;
}

/* ===== 想法对话框 ===== */
.idea-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 16px 16px calc(16px + var(--safe-bottom));
  box-shadow: 0 -4px 24px rgba(0, 0, 0, .15);
  z-index: 150;
  animation: sheet-in .25s ease;
  max-width: 720px;
  margin: 0 auto;
}
@keyframes sheet-in { from { transform: translateY(100%); } to { transform: translateY(0); } }
.idea-sheet__title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.idea-sheet__textarea { margin-bottom: 12px; }
.idea-sheet__actions { display: flex; gap: 8px; }
.idea-sheet__hint { font-size: 12px; color: var(--color-text-muted); margin-top: 8px; line-height: 1.4; }

/* ===== 分类建议卡 ===== */
.classify-card {
  background: var(--color-bg-muted);
  border-radius: var(--radius-md);
  padding: 14px;
  margin: 12px 0;
  border-left: 3px solid var(--color-primary);
}
.classify-card__label { font-size: 12px; color: var(--color-text-muted); margin-bottom: 6px; }
.classify-card__target {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.classify-card__target-name { font-size: 15px; font-weight: 600; color: var(--color-primary); }
.classify-card__confidence {
  font-size: 11px;
  padding: 2px 6px;
  background: var(--color-success);
  color: #fff;
  border-radius: 4px;
}
.classify-card__reason { font-size: 13px; color: var(--color-text-muted); line-height: 1.4; }
.classify-card__select {
  width: 100%;
  margin-top: 8px;
}

/* ===== 设置面板 ===== */
.settings-form { display: flex; flex-direction: column; gap: 12px; }
.settings-form__hint {
  font-size: 12px;
  color: var(--color-text-muted);
  background: var(--color-bg-muted);
  padding: 10px;
  border-radius: var(--radius-sm);
  line-height: 1.5;
}
.settings-form__hint code {
  background: var(--color-bg-elevated);
  padding: 1px 4px;
  border-radius: 3px;
  font-size: 11px;
}

/* ===== 进度编辑器 ===== */
.progress-editor__type {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.type-chip {
  padding: 6px 12px;
  border-radius: 16px;
  background: var(--color-bg-muted);
  font-size: 12px;
  color: var(--color-text-muted);
  border: 1px solid transparent;
  transition: all .15s;
}
.type-chip--active {
  background: var(--color-primary);
  color: #fff;
}

/* ===== AI 拆解预览 ===== */
.ai-preview {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  padding: 14px;
  border-radius: var(--radius-md);
  margin: 12px 0;
}
.ai-preview__header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}
.ai-preview__body { font-size: 13px; line-height: 1.5; opacity: .95; }
.ai-preview__suggestion { font-size: 12px; opacity: .8; margin-top: 8px; font-style: italic; }

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .app-main { padding: 24px; }
  .task-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}

/* ===== 加载/旋转 ===== */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }