/* 组件样式 */

/* 卡片样式升级 */
.card {
	background-color: var(--card-color);
	border-radius: var(--border-radius);
	box-shadow: var(--box-shadow);
	padding: calc(var(--spacing-unit) * 2.5);
	margin-bottom: calc(var(--spacing-unit) * 2.5);
	transition: all var(--transition-speed);
	position: relative;
	overflow: hidden;
  }
  
  .card:active {
	transform: scale(0.98);
	box-shadow: var(--box-shadow-hover);
  }
  
  /* 卡片顶部装饰线 */
  .card:before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(to right, var(--primary-color), var(--primary-light));
	border-radius: var(--border-radius) var(--border-radius) 0 0;
  }
  
  /* 标题样式优化 */
  h2 {
	font-size: 22px;
	margin: 0 0 calc(var(--spacing-unit) * 2.5) 0;
	color: var(--primary-color);
	display: flex;
	align-items: center;
	gap: calc(var(--spacing-unit));
	padding-bottom: var(--spacing-unit);
	border-bottom: 2px solid var(--divider-color);
	font-weight: 600;
	letter-spacing: 0.5px;
  }
  
  h2:before {
	content: "";
	width: 4px;
	height: 20px;
	background-color: var(--primary-color);
	border-radius: 2px;
  }
  
  h3 {
	font-size: 18px;
	margin: calc(var(--spacing-unit) * 2.5) 0 var(--spacing-unit) 0;
	color: var(--text-primary);
	font-weight: 500;
	display: flex;
	align-items: center;
	gap: 6px;
  }
  
  /* 表格升级 */
  table {
	width: 100%;
	border-collapse: separate;
	border-spacing: 0;
	margin: calc(var(--spacing-unit) * 1.5) 0;
	border-radius: var(--border-radius-sm);
	overflow: hidden;
	box-shadow: var(--box-shadow);
	background-color: var(--card-color);
  }
  
  th {
	background-color: var(--primary-light);
	color: var(--text-on-primary);
	font-weight: 500;
	text-align: left;
	padding: calc(var(--spacing-unit) * 1.5);
	font-size: 15px;
  }
  
  td {
	padding: calc(var(--spacing-unit) * 1.5);
	border-bottom: 1px solid var(--divider-color);
	text-align: left;
	font-size: 15px;
  }
  
  tr:last-child td {
	border-bottom: none;
  }
  
  /* 事件类型标记 */
  .event-tag {
	display: inline-block;
	padding: 2px 8px;
	border-radius: 12px;
	font-size: 12px;
	margin-left: 6px;
	color: white;
  }
  
  .event-tag.lesson {
	background-color: var(--primary-light);
  }
  
  .event-tag.break {
	background-color: var(--success-color);
  }
  
  .event-tag.meal {
	background-color: var(--warning-color);
	color: #333;
  }
  
  .event-tag.other {
	background-color: var(--info-color);
  }
  
  /* 高亮当前活动（增强版） */
  tr.active {
	background-color: rgba(63, 81, 181, 0.08);
	position: relative;
  }
  
  tr.active td {
	font-weight: 500;
	color: var(--primary-dark);
  }
  
  tr.active:before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 4px;
	background-color: var(--primary-color);
	animation: pulseBar 2s infinite;
  }
  
  /* 增强型输入控件 */
  input, select, textarea {
	font-family: 'Noto Sans SC', sans-serif;
	padding: calc(var(--spacing-unit) * 1.5);
	margin: var(--spacing-unit) 0;
	border: 1px solid var(--divider-color);
	border-radius: var(--border-radius-sm);
	width: 100%;
	background-color: var(--card-color);
	color: var(--text-primary);
	font-size: 16px;
	transition: all var(--transition-speed);
  }
  
  input:focus, select:focus, textarea:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 3px rgba(63, 81, 181, 0.15);
  }
  
  select {
	appearance: none;
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23757575' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	background-size: 16px;
	padding-right: 36px;
  }
  
  textarea {
	resize: vertical;
	min-height: 120px;
	line-height: 1.5;
  }
  
  /* 增强型开关按钮 */
  .switch-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin: calc(var(--spacing-unit) * 2) 0;
	padding: calc(var(--spacing-unit)) 0;
  }
  
  .switch-container label {
	font-weight: 500;
	display: flex;
	align-items: center;
	gap: 8px;
  }
  
  .switch {
	position: relative;
	display: inline-block;
	width: 52px;
	height: 28px;
  }
  
  .switch input {
	opacity: 0;
	width: 0;
	height: 0;
  }
  
  .slider {
	position: absolute;
	cursor: pointer;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: var(--divider-color);
	transition: .3s;
	border-radius: 34px;
  }
  
  .slider:before {
	position: absolute;
	content: "";
	height: 20px;
	width: 20px;
	left: 4px;
	bottom: 4px;
	background-color: white;
	transition: .3s;
	border-radius: 50%;
	box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  }
  
  input:checked + .slider {
	background-color: var(--primary-color);
  }
  
  input:focus + .slider {
	box-shadow: 0 0 3px var(--primary-color);
  }
  
  input:checked + .slider:before {
	transform: translateX(24px);
  }
  
  /* 增强版倒计时 */
  .countdown-container {
	background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
	border-radius: var(--border-radius);
	padding: calc(var(--spacing-unit) * 2);
	color: white;
	margin: calc(var(--spacing-unit) * 1.5) 0 calc(var(--spacing-unit) * 3) 0;
	position: relative;
	overflow: hidden;
	box-shadow: var(--box-shadow);
  }
  
  .countdown-container:before {
	content: "";
	position: absolute;
	top: -10px;
	right: -10px;
	width: 60px;
	height: 60px;
	background-color: rgba(255, 255, 255, 0.1);
	border-radius: 50%;
	z-index: 0;
  }
  
  .countdown-container:after {
	content: "";
	position: absolute;
	bottom: -15px;
	left: -15px;
	width: 80px;
	height: 80px;
	background-color: rgba(255, 255, 255, 0.05);
	border-radius: 50%;
	z-index: 0;
  }
  
  .countdown-title {
	font-size: 16px;
	font-weight: 400;
	margin-bottom: 8px;
	position: relative;
	z-index: 1;
	display: flex;
	align-items: center;
	gap: 8px;
  }
  
  .countdown-title:before {
	content: "⏱️";
	font-size: 16px;
  }
  
  .countdown {
	font-size: 28px;
	font-weight: 600;
	position: relative;
	z-index: 1;
	letter-spacing: 1px;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
  }
  
  .countdown-urgency {
	padding: 4px 12px;
	border-radius: 16px;
	background-color: rgba(255, 64, 129, 0.9);
	font-size: 14px;
	font-weight: 500;
	margin-top: 8px;
	display: inline-block;
	position: relative;
	z-index: 1;
	transform: translateX(calc(50% - 40px));
	animation: pulse 1.5s infinite;
  }
  
  /* 增强型按钮 */
  .header-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	border: none;
	background-color: rgba(255, 255, 255, 0.2);
	color: var(--text-on-primary);
	cursor: pointer;
	font-size: 18px;
	transition: background-color var(--transition-speed);
  }
  
  .header-btn:hover, .header-btn:focus {
	background-color: rgba(255, 255, 255, 0.3);
  }
  
  .btn {
	padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3);
	border: none;
	border-radius: var(--border-radius-sm);
	font-size: 16px;
	font-weight: 500;
	text-align: center;
	cursor: pointer;
	transition: all var(--transition-speed);
	margin: var(--spacing-unit) 0;
	box-shadow: var(--box-shadow);
	position: relative;
	overflow: hidden;
  }
  
  .btn:after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 5px;
	height: 5px;
	background: rgba(255, 255, 255, 0.5);
	opacity: 0;
	border-radius: 100%;
	transform: scale(1, 1) translate(-50%);
	transform-origin: 50% 50%;
  }
  
  .btn:active:after {
	animation: ripple 0.4s ease-out;
  }
  
  .btn:active {
	transform: scale(0.98);
  }
  
  .btn-primary {
	background-color: var(--primary-color);
	color: var(--text-on-primary);
  }
  
  .btn-primary:hover, .btn-primary:focus {
	background-color: var(--primary-dark);
  }
  
  .btn-secondary {
	background-color: transparent;
	border: 1px solid var(--primary-color);
	color: var(--primary-color);
  }
  
  .btn-secondary:hover, .btn-secondary:focus {
	background-color: rgba(63, 81, 181, 0.1);
  }
  
  .btn-accent {
	background-color: var(--accent-color);
	color: var(--text-on-primary);
  }
  
  .btn-accent:hover, .btn-accent:focus {
	background-color: var(--accent-dark);
  }
  
  .btn-group {
	display: flex;
	gap: var(--spacing-unit);
	margin: calc(var(--spacing-unit) * 2) 0;
  }
  
  .btn-group .btn {
	flex: 1;
  }
  
  .btn-text {
	background: none;
	border: none;
	color: var(--primary-color);
	font-weight: 500;
	padding: calc(var(--spacing-unit));
	cursor: pointer;
	transition: color var(--transition-speed);
	text-decoration: none;
	display: inline-block;
	font-size: 15px;
  }
  
  .btn-text:hover, .btn-text:focus {
	color: var(--primary-dark);
	text-decoration: underline;
  }
  
  .btn-icon {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 20px;
	background-color: var(--primary-color);
	color: white;
	box-shadow: var(--box-shadow);
	transition: all var(--transition-speed);
  }
  
  .btn-icon:hover, .btn-icon:focus {
	background-color: var(--primary-dark);
	transform: scale(1.05);
  }
  
  /* 链接样式优化 */
  a {
	color: var(--primary-color);
	text-decoration: none;
	transition: color var(--transition-speed);
	font-weight: 500;
  }
  
  a:hover, a:focus {
	color: var(--primary-dark);
	text-decoration: underline;
  }
  
  /* 设置面板优化 */
  .settings-section {
	margin-bottom: calc(var(--spacing-unit) * 3);
	padding-bottom: calc(var(--spacing-unit) * 2);
	border-bottom: 1px solid var(--divider-color);
  }
  
  .settings-section:last-child {
	border-bottom: none;
	margin-bottom: 0;
	padding-bottom: 0;
  }
  
  .settings-header {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: calc(var(--spacing-unit) * 1.5);
	color: var(--primary-color);
	font-weight: 500;
	font-size: 17px;
  }
  
  /* 分类标签选择 */
  .tag-selector {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: calc(var(--spacing-unit) * 1.5) 0;
  }
  
  .tag-option {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	background-color: #f1f1f1;
	border-radius: 16px;
	font-size: 14px;
	cursor: pointer;
	transition: all var(--transition-speed);
  }
  
  .tag-option.selected {
	background-color: var(--primary-light);
	color: white;
  }
  
  .tag-color {
	width: 12px;
	height: 12px;
	border-radius: 50%;
  }
  
  /* 颜色选择器 */
  .color-selector {
	display: flex;
	gap: 10px;
	margin: calc(var(--spacing-unit) * 1.5) 0;
  }
  
  .color-option {
	width: 30px;
	height: 30px;
	border-radius: 50%;
	cursor: pointer;
	transition: transform var(--transition-speed);
	box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  }
  
  .color-option:hover {
	transform: scale(1.1);
  }
  
  .color-option.selected {
	box-shadow: 0 0 0 3px var(--primary-light);
  }
  
  /* 提示与信息文本 */
  .hint-text {
	color: var(--text-secondary);
	font-size: 14px;
	margin: var(--spacing-unit) 0 calc(var(--spacing-unit) * 2) 0;
	line-height: 1.4;
  }
  
  .info-text {
	display: flex;
	align-items: flex-start;
	padding: calc(var(--spacing-unit) * 1.5);
	background-color: rgba(33, 150, 243, 0.1);
	border-left: 4px solid var(--info-color);
	border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
	margin: calc(var(--spacing-unit) * 1.5) 0;
	font-size: 14px;
  }
  
  .info-text:before {
	content: "ℹ️";
	margin-right: 8px;
	font-size: 16px;
  }
  
  /* 优化消息提示 */
  .toast {
	position: fixed;
	bottom: 80px;
	left: 50%;
	transform: translateX(-50%);
	background-color: var(--primary-dark);
	color: white;
	padding: 12px 20px;
	border-radius: var(--border-radius-sm);
	font-size: 14px;
	font-weight: 500;
	box-shadow: 0 4px 12px rgba(0,0,0,0.15);
	z-index: 1000;
	opacity: 0;
	transition: opacity 0.3s;
	display: flex;
	align-items: center;
	gap: 8px;
  }
  
  .toast:before {
	content: "✓";
	font-weight: bold;
	font-size: 16px;
  }
  
  .toast.show {
	opacity: 1;
  }
  
  .toast.error {
	background-color: var(--error-color);
  }
  
  .toast.error:before {
	content: "✕";
  }