/**
 * 计划清单应用样式
 */

/* ==================== 变量定义 ==================== */
:root {
  --plan-primary: #409EFF;
  --plan-success: #67C23A;
  --plan-warning: #E6A23C;
  --plan-danger: #F56C6C;
  --plan-info: #909399;
  --plan-bg: var(--card-bg, #ffffff);
  --plan-border: var(--card-border, #ebeef5);
  --plan-text: var(--font-color, #303133);
  --plan-text-secondary: #909399;
  --plan-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  --plan-radius: 12px;
}

/* ==================== 主容器 ==================== */
.plan-app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* ==================== 头部 ==================== */
.plan-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: var(--plan-bg);
  border-radius: var(--plan-radius);
  box-shadow: var(--plan-shadow);
  margin-bottom: 20px;
}

.plan-title {
  margin: 0;
  font-size: 1.5em;
  color: var(--plan-text);
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-title i {
  color: var(--plan-primary);
}

/* 用户信息 */
.plan-user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.plan-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--plan-primary);
}

.plan-user-name {
  font-weight: 500;
  color: var(--plan-text);
}

.plan-logout-btn {
  background: none;
  border: none;
  color: var(--plan-text-secondary);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: all 0.3s;
}

.plan-logout-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--plan-danger);
}

/* 登录按钮 */
.plan-login-btn {
  background: linear-gradient(135deg, var(--plan-primary), #66b1ff);
  color: white;
  border: none;
  padding: 10px 24px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
}

.plan-login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(64, 158, 255, 0.4);
}

/* ==================== 游客页面 ==================== */
.plan-guest {
  text-align: center;
  padding: 60px 20px;
  background: var(--plan-bg);
  border-radius: var(--plan-radius);
  box-shadow: var(--plan-shadow);
}

.plan-guest-icon {
  font-size: 64px;
  color: var(--plan-primary);
  margin-bottom: 20px;
}

.plan-guest h3 {
  font-size: 1.8em;
  margin-bottom: 10px;
  color: var(--plan-text);
}

.plan-guest p {
  color: var(--plan-text-secondary);
  margin-bottom: 30px;
}

.plan-guest-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(64, 158, 255, 0.1);
  border-radius: 20px;
  color: var(--plan-primary);
}

.plan-start-btn {
  background: linear-gradient(135deg, #24292e, #404448);
  color: white;
  border: none;
  padding: 14px 32px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 5px;
  transition: all 0.3s;
}

.plan-start-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.plan-start-btn.secondary {
  background: linear-gradient(135deg, var(--plan-primary), #66b1ff);
}

/* ==================== 主内容区 ==================== */
.plan-main {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .plan-main {
    grid-template-columns: 1fr;
  }
}

/* ==================== 侧边栏 ==================== */
.plan-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 日期卡片 */
.plan-date-card {
  background: linear-gradient(135deg, var(--plan-primary), #66b1ff);
  border-radius: var(--plan-radius);
  padding: 24px;
  color: white;
}

.date-display {
  display: flex;
  align-items: center;
  gap: 16px;
}

.date-day {
  font-size: 48px;
  font-weight: bold;
  line-height: 1;
}

.date-info {
  display: flex;
  flex-direction: column;
}

.date-month {
  font-size: 18px;
  opacity: 0.9;
}

.date-weekday {
  font-size: 14px;
  opacity: 0.8;
}

/* 操作卡片 */
.plan-actions-card,
.plan-stats-card {
  background: var(--plan-bg);
  border-radius: var(--plan-radius);
  padding: 20px;
  box-shadow: var(--plan-shadow);
}

.plan-actions-card h4,
.plan-stats-card h4 {
  margin: 0 0 16px 0;
  font-size: 14px;
  color: var(--plan-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.action-btn {
  width: 100%;
  padding: 12px;
  margin-bottom: 10px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s;
  background: var(--plan-primary);
  color: white;
}

.action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(64, 158, 255, 0.4);
}

.action-btn.secondary {
  background: transparent;
  border: 1px solid var(--plan-border);
  color: var(--plan-text);
}

.action-btn.secondary:hover {
  border-color: var(--plan-primary);
  color: var(--plan-primary);
  box-shadow: none;
}

/* 统计卡片 */
.stats-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  text-align: center;
}

.stat-item {
  padding: 10px;
  background: rgba(64, 158, 255, 0.05);
  border-radius: 8px;
}

.stat-value {
  display: block;
  font-size: 24px;
  font-weight: bold;
  color: var(--plan-primary);
}

.stat-label {
  font-size: 12px;
  color: var(--plan-text-secondary);
}

/* ==================== 任务区 ==================== */
.plan-content {
  background: var(--plan-bg);
  border-radius: var(--plan-radius);
  padding: 24px;
  box-shadow: var(--plan-shadow);
}

.plan-content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.plan-content-header h3 {
  margin: 0;
  font-size: 1.2em;
  color: var(--plan-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.add-task-btn {
  background: var(--plan-success);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.3s;
}

.add-task-btn:hover {
  background: #85ce61;
  transform: translateY(-1px);
}

/* 进度条 */
.plan-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: rgba(64, 158, 255, 0.05);
  border-radius: 8px;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--plan-border);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--plan-primary), var(--plan-success));
  border-radius: 4px;
  transition: width 0.5s ease;
}

.progress-text {
  font-size: 13px;
  color: var(--plan-text-secondary);
  min-width: 80px;
  text-align: right;
}

/* 任务列表 */
.plan-task-list {
  min-height: 200px;
}

.task-item {
  display: flex;
  align-items: center;
  padding: 16px;
  margin-bottom: 12px;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 10px;
  border-left: 4px solid var(--plan-info);
  transition: all 0.3s;
}

.task-item:hover {
  background: rgba(64, 158, 255, 0.05);
  transform: translateX(4px);
}

.task-item.pending {
  border-left-color: var(--plan-info);
}

.task-item.in_progress {
  border-left-color: var(--plan-warning);
  background: rgba(230, 162, 60, 0.05);
}

.task-item.completed {
  border-left-color: var(--plan-success);
  opacity: 0.7;
}

.task-item.failed {
  border-left-color: var(--plan-danger);
  opacity: 0.6;
}

/* 任务复选框 */
.task-checkbox {
  margin-right: 12px;
}

.task-checkbox input {
  display: none;
}

.task-checkbox label {
  width: 22px;
  height: 22px;
  border: 2px solid var(--plan-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.task-checkbox input:checked + label {
  background: var(--plan-success);
  border-color: var(--plan-success);
}

.task-checkbox input:checked + label::after {
  content: '✓';
  color: white;
  font-size: 12px;
}

.task-checkbox input:disabled + label {
  cursor: not-allowed;
  opacity: 0.5;
}

/* 任务内容 */
.task-content {
  flex: 1;
}

.task-text {
  font-size: 15px;
  color: var(--plan-text);
  display: block;
  margin-bottom: 6px;
}

.task-text.done {
  text-decoration: line-through;
  color: var(--plan-text-secondary);
}

.task-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.task-status {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.task-priority {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  color: white;
}

.task-duration {
  font-size: 11px;
  color: #666;
  display: flex;
  align-items: center;
  gap: 4px;
}

.task-duration i {
  font-size: 10px;
}

/* 任务操作 */
.task-actions {
  display: flex;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.3s;
}

.task-item:hover .task-actions {
  opacity: 1;
}

.task-action-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  background: transparent;
  color: var(--plan-text-secondary);
}

.task-action-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

.task-action-btn.start:hover {
  color: var(--plan-warning);
}

.task-action-btn.delete:hover {
  color: var(--plan-danger);
}

/* 添加任务表单 */
.add-task-form {
  display: flex;
  gap: 10px;
  padding: 16px;
  background: rgba(64, 158, 255, 0.05);
  border-radius: 10px;
  margin-top: 16px;
}

.add-task-form input[type="text"] {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--plan-border);
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  min-height: 44px;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.3s;
}

.add-task-form input[type="text"]:focus {
  border-color: var(--plan-primary);
}

.add-task-form select {
  padding: 10px 12px;
  border: 1px solid var(--plan-border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  background: white;
  cursor: pointer;
}

.add-task-form button {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  background: var(--plan-primary);
  color: white;
}

.add-task-form button:hover {
  background: #66b1ff;
}

.add-task-form button.cancel-btn {
  background: var(--plan-info);
}

.add-task-form button.cancel-btn:hover {
  background: #a6a9ad;
}

/* 空状态 */
.plan-empty,
.plan-loading,
.plan-error {
  text-align: center;
  padding: 60px 20px;
  color: var(--plan-text-secondary);
}

.plan-empty i,
.plan-loading i,
.plan-error i {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.plan-empty button,
.plan-error button {
  margin-top: 16px;
  padding: 10px 24px;
  background: var(--plan-primary);
  color: white;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s;
}

.plan-empty button:hover,
.plan-error button:hover {
  background: #66b1ff;
}

.plan-error {
  color: var(--plan-danger);
}

/* ==================== 模态框 ==================== */
.plan-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.plan-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.plan-modal-content {
  position: relative;
  background: var(--plan-bg);
  border-radius: var(--plan-radius);
  width: 90%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.plan-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--plan-border);
}

.plan-modal-header h3 {
  margin: 0;
  font-size: 1.2em;
  color: var(--plan-text);
}

.plan-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--plan-text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.3s;
}

.plan-modal-close:hover {
  color: var(--plan-danger);
}

.plan-modal-body {
  padding: 24px;
}

/* 认证 Tab */
.auth-tabs {
  display: flex;
  margin-bottom: 20px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 8px;
  padding: 4px;
}

.auth-tab {
  flex: 1;
  padding: 10px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  color: var(--plan-text-secondary);
  border-radius: 6px;
  transition: all 0.3s;
}

.auth-tab.active {
  background: var(--plan-bg);
  color: var(--plan-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* OAuth 按钮 */
.oauth-buttons {
  margin-bottom: 20px;
}

.oauth-btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s;
  margin-bottom: 10px;
}

.oauth-btn.github {
  background: #24292e;
  color: white;
}

.oauth-btn.github:hover {
  background: #404448;
}

.oauth-btn.google {
  background: white;
  border: 1px solid var(--plan-border);
  color: var(--plan-text);
}

.oauth-btn.google:hover {
  background: #f5f5f5;
}

/* 分隔线 */
.auth-divider {
  display: flex;
  align-items: center;
  margin: 20px 0;
  color: var(--plan-text-secondary);
  font-size: 13px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--plan-border);
}

.auth-divider span {
  padding: 0 16px;
}

/* 认证表单 */
.auth-form .form-group {
  margin-bottom: 16px;
}

.auth-form input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--plan-border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.3s;
  box-sizing: border-box;
}

.auth-form input:focus {
  border-color: var(--plan-primary);
}

.auth-submit-btn {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, var(--plan-primary), #66b1ff);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 15px;
  transition: all 0.3s;
}

.auth-submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(64, 158, 255, 0.4);
}

.auth-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* 错误提示 */
.auth-error {
  margin-top: 16px;
  padding: 12px;
  background: rgba(245, 108, 108, 0.1);
  border-radius: 8px;
  color: var(--plan-danger);
  font-size: 13px;
  text-align: center;
}

/* ==================== Toast 提示 ==================== */
.plan-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  padding: 12px 24px;
  background: var(--plan-bg);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10000;
  transition: transform 0.3s ease;
}

.plan-toast.show {
  transform: translateX(-50%) translateY(0);
}

.plan-toast-success {
  border-left: 4px solid var(--plan-success);
}

.plan-toast-success i {
  color: var(--plan-success);
}

.plan-toast-error {
  border-left: 4px solid var(--plan-danger);
}

.plan-toast-error i {
  color: var(--plan-danger);
}

.plan-toast-warning {
  border-left: 4px solid var(--plan-warning);
}

.plan-toast-warning i {
  color: var(--plan-warning);
}

.plan-toast-info {
  border-left: 4px solid var(--plan-primary);
}

.plan-toast-info i {
  color: var(--plan-primary);
}

/* ==================== 响应式 ==================== */
@media (max-width: 768px) {
  .plan-header {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .plan-guest-features {
    flex-direction: column;
    align-items: center;
  }

  .stats-content {
    grid-template-columns: repeat(3, 1fr);
  }

  .add-task-form {
    flex-wrap: wrap;
  }

  .add-task-form input[type="text"] {
    width: 100%;
  }

  .add-task-form select {
    flex: 1;
  }

  .task-actions {
    opacity: 1;
  }
}

/* ==================== 历史记录模态框 ==================== */
.history-modal-content {
  max-width: 600px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.history-modal-content .plan-modal-body {
  overflow-y: auto;
  flex: 1;
  padding: 16px 24px;
}

/* 历史记录列表 */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-item {
  display: flex;
  align-items: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s;
  border-left: 4px solid var(--plan-info);
}

.history-item:hover {
  background: rgba(64, 158, 255, 0.08);
  transform: translateX(4px);
}

.history-item.today {
  background: rgba(64, 158, 255, 0.1);
  border-left-color: var(--plan-primary);
}

.history-item.perfect {
  border-left-color: var(--plan-success);
}

.history-item.good {
  border-left-color: #85ce61;
}

.history-item.normal {
  border-left-color: var(--plan-warning);
}

.history-item.poor {
  border-left-color: var(--plan-danger);
}

/* 日期显示 */
.history-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
  margin-right: 16px;
  position: relative;
}

.history-day {
  font-size: 28px;
  font-weight: bold;
  color: var(--plan-text);
  line-height: 1;
}

.history-month {
  font-size: 12px;
  color: var(--plan-text-secondary);
  margin-top: 4px;
}

.history-today-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--plan-primary);
  color: white;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
}

/* 历史信息 */
.history-info {
  flex: 1;
  min-width: 0;
}

.history-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--plan-text);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.history-stat {
  font-size: 12px;
  color: var(--plan-text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.history-stat.completed {
  color: var(--plan-success);
}

.history-stat.failed {
  color: var(--plan-danger);
}

/* 进度环 */
.history-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 16px;
}

.history-progress-ring {
  width: 48px;
  height: 48px;
  position: relative;
}

.history-progress-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.history-progress-bg {
  fill: none;
  stroke: var(--plan-border);
  stroke-width: 3;
}

.history-progress-fill {
  fill: none;
  stroke: var(--plan-primary);
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dasharray 0.5s ease;
}

.history-item.perfect .history-progress-fill {
  stroke: var(--plan-success);
}

.history-item.good .history-progress-fill {
  stroke: #85ce61;
}

.history-item.normal .history-progress-fill {
  stroke: var(--plan-warning);
}

.history-item.poor .history-progress-fill {
  stroke: var(--plan-danger);
}

.history-progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  font-weight: bold;
  color: var(--plan-text);
}

.history-status-icon {
  font-size: 16px;
  color: var(--plan-info);
}

.history-item.perfect .history-status-icon {
  color: var(--plan-success);
}

.history-item.good .history-status-icon {
  color: #85ce61;
}

.history-item.normal .history-status-icon {
  color: var(--plan-warning);
}

.history-item.poor .history-status-icon {
  color: var(--plan-danger);
}

/* 空状态和加载状态 */
.history-empty,
.history-loading,
.history-error {
  text-align: center;
  padding: 40px 20px;
  color: var(--plan-text-secondary);
}

.history-empty i,
.history-loading i,
.history-error i {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.history-error {
  color: var(--plan-danger);
}

/* ==================== 计划详情模态框 ==================== */
.detail-modal-content {
  max-width: 550px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.detail-modal-content .plan-modal-body {
  overflow-y: auto;
  flex: 1;
  padding: 20px 24px;
}

.detail-header {
  margin-bottom: 24px;
}

.detail-date {
  font-size: 18px;
  font-weight: 600;
  color: var(--plan-text);
  margin-bottom: 16px;
  text-align: center;
}

.detail-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.detail-stat {
  text-align: center;
  padding: 12px 8px;
  background: rgba(64, 158, 255, 0.05);
  border-radius: 10px;
}

.detail-stat-value {
  display: block;
  font-size: 24px;
  font-weight: bold;
  color: var(--plan-primary);
}

.detail-stat.completed .detail-stat-value {
  color: var(--plan-success);
}

.detail-stat.failed .detail-stat-value {
  color: var(--plan-danger);
}

.detail-stat.rate .detail-stat-value {
  color: var(--plan-warning);
}

.detail-stat-label {
  font-size: 12px;
  color: var(--plan-text-secondary);
  margin-top: 4px;
}

/* 任务列表 */
.detail-tasks {
  margin-bottom: 20px;
}

.detail-tasks h4 {
  font-size: 14px;
  color: var(--plan-text-secondary);
  margin: 0 0 12px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-empty {
  text-align: center;
  color: var(--plan-text-secondary);
  padding: 20px;
}

.detail-task-item {
  display: flex;
  align-items: center;
  padding: 12px;
  margin-bottom: 8px;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 8px;
  border-left: 3px solid var(--plan-info);
}

.detail-task-item.completed {
  border-left-color: var(--plan-success);
  opacity: 0.8;
}

.detail-task-item.failed {
  border-left-color: var(--plan-danger);
  opacity: 0.7;
}

.detail-task-item.in_progress {
  border-left-color: var(--plan-warning);
}

.detail-task-status {
  margin-right: 12px;
  font-size: 16px;
}

.detail-task-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.detail-task-text {
  font-size: 14px;
  color: var(--plan-text);
}

.detail-task-item.completed .detail-task-text,
.detail-task-item.failed .detail-task-text {
  text-decoration: line-through;
  color: var(--plan-text-secondary);
}

.detail-task-priority {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  color: white;
  flex-shrink: 0;
}

/* 详情操作按钮 */
.detail-actions {
  padding-top: 16px;
  border-top: 1px solid var(--plan-border);
}

.detail-back-btn {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--plan-border);
  border-radius: 8px;
  color: var(--plan-text);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s;
}

.detail-back-btn:hover {
  border-color: var(--plan-primary);
  color: var(--plan-primary);
}

/* 响应式 - 历史记录 */
@media (max-width: 768px) {
  .history-modal-content,
  .detail-modal-content {
    width: 95%;
    max-height: 90vh;
  }

  .history-item {
    flex-wrap: wrap;
  }

  .history-progress {
    margin-left: 0;
    margin-top: 12px;
    width: 100%;
    justify-content: flex-end;
  }

  .detail-summary {
    grid-template-columns: repeat(2, 1fr);
  }
}