/* ========== 全局 CSS 变量系统 ========== */
:root {
	/* 主题色系 - 现代渐变 */
	--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
	--success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
	--warning-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
	--danger-gradient: linear-gradient(135deg, #ff0844 0%, #ffb199 100%);
	--info-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);

	/* 背景渐变 */
	--bg-gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	--bg-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
	--bg-gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
	--bg-gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);

	/* 主题色 */
	--primary-color: #667eea;
	--secondary-color: #764ba2;
	--accent-color: #f093fb;
	--success-color: #4facfe;
	--warning-color: #fa709a;
	--danger-color: #ff0844;
	--info-color: #43e97b;

	/* 中性色 - 亮色模式 */
	--gray-50: #f9fafb;
	--gray-100: #f3f4f6;
	--gray-200: #e5e7eb;
	--gray-300: #d1d5db;
	--gray-400: #9ca3af;
	--gray-500: #6b7280;
	--gray-600: #4b5563;
	--gray-700: #374151;
	--gray-800: #1f2937;
	--gray-900: #111827;

	/* 语义化颜色映射 (用于暗色模式快速切换) */
	--bg-main: #f5f7fa;
	--bg-card: #ffffff;
	--text-main: var(--gray-900);
	--text-muted: var(--gray-500);
	--border-color: var(--gray-200);
	--scrollbar-track: var(--gray-100);
	--glass-bg: rgba(255, 255, 255, 0.85);
	--glass-border: rgba(255, 255, 255, 0.3);
	--body-bg: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);

	/* 阴影系统 */
	--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
	--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
	--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
	--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
	--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
	--shadow-glow: 0 0 20px rgba(102, 126, 234, 0.5);
	--shadow-glow-lg: 0 0 30px rgba(102, 126, 234, 0.6);

	/* 圆角系统 */
	--radius-sm: 0.375rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-xl: 1rem;
	--radius-2xl: 1.5rem;
	--radius-full: 9999px;

	/* 过渡动画 */
	--transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
	--transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
	--transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
	--transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

	/* 模糊效果 */
	--blur-sm: blur(4px);
	--blur-md: blur(8px);
	--blur-lg: blur(12px);
	--blur-xl: blur(16px);
}

/* ========== 暗色模式定义 ========== */
[data-theme='dark'] {
	/* 调整中性色以适应暗色模式 */
	--gray-50: #111827;
	--gray-100: #1f2937;
	--gray-200: #374151;
	--gray-300: #4b5563;
	--gray-400: #6b7280;
	--gray-500: #9ca3af;
	--gray-600: #d1d5db;
	--gray-700: #e5e7eb;
	--gray-800: #f3f4f6;
	--gray-900: #f9fafb;

	/* 语义化颜色映射 - 暗色模式 */
	--bg-main: #111827;
	--bg-card: #1f2937;
	--text-main: #f9fafb;
	--text-muted: #9ca3af;
	--border-color: #374151;
	--scrollbar-track: #1f2937;
	--glass-bg: rgba(31, 41, 55, 0.85);
	--glass-border: rgba(255, 255, 255, 0.1);
	--body-bg: linear-gradient(135deg, #111827 0%, #1f2937 100%);

	/* 调整阴影为更深色/发光 */
	--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
	--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.5);
	--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7), 0 10px 10px -5px rgba(0, 0, 0, 0.6);
}

/* ========== 全局动画关键帧 ========== */
@keyframes fadeIn {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}

@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes fadeInDown {
	from {
		opacity: 0;
		transform: translateY(-30px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes fadeInLeft {
	from {
		opacity: 0;
		transform: translateX(-30px);
	}

	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes fadeInRight {
	from {
		opacity: 0;
		transform: translateX(30px);
	}

	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes scaleIn {
	from {
		opacity: 0;
		transform: scale(0.9);
	}

	to {
		opacity: 1;
		transform: scale(1);
	}
}

@keyframes slideInUp {
	from {
		transform: translateY(100%);
	}

	to {
		transform: translateY(0);
	}
}

@keyframes slideInDown {
	from {
		transform: translateY(-100%);
	}

	to {
		transform: translateY(0);
	}
}

@keyframes float {

	0%,
	100% {
		transform: translateY(0px);
	}

	50% {
		transform: translateY(-10px);
	}
}

@keyframes float-lg {

	0%,
	100% {
		transform: translateY(0px);
	}

	50% {
		transform: translateY(-20px);
	}
}

@keyframes pulse {

	0%,
	100% {
		opacity: 1;
	}

	50% {
		opacity: 0.5;
	}
}

@keyframes pulse-glow {

	0%,
	100% {
		box-shadow: 0 0 20px rgba(102, 126, 234, 0.5);
	}

	50% {
		box-shadow: 0 0 40px rgba(102, 126, 234, 0.8);
	}
}

@keyframes shimmer {
	0% {
		background-position: -1000px 0;
	}

	100% {
		background-position: 1000px 0;
	}
}

@keyframes shimmer-rotate {
	0% {
		transform: rotate(0deg);
	}

	100% {
		transform: rotate(360deg);
	}
}

@keyframes bounce-in {
	0% {
		opacity: 0;
		transform: scale(0.3);
	}

	50% {
		opacity: 1;
		transform: scale(1.05);
	}

	70% {
		transform: scale(0.9);
	}

	100% {
		transform: scale(1);
	}
}

@keyframes slide-right {
	0% {
		transform: translateX(-100%);
	}

	100% {
		transform: translateX(100%);
	}
}

/* ========== 全局样式优化 ========== */
* {
	box-sizing: border-box;
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	background: var(--body-bg);
	min-height: 100vh;
	overflow-x: hidden;
	color: var(--text-main);
	transition: background var(--transition-base), color var(--transition-base);
}

/* 暗色模式切换按钮样式 */
.theme-switch {
	cursor: pointer;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-full);
	transition: var(--transition-fast);
	color: var(--text-main);
}

.theme-switch:hover {
	background-color: var(--gray-200);
}

[data-theme='dark'] .theme-switch:hover {
	background-color: var(--gray-700);
}

/* 平滑滚动 */
html {
	scroll-behavior: smooth;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
	width: 10px;
	height: 10px;
}

::-webkit-scrollbar-track {
	background: var(--scrollbar-track);
	border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
	background: var(--primary-gradient);
	border-radius: var(--radius-full);
	transition: var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
	background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* 文本选择颜色 */
::selection {
	background: rgba(102, 126, 234, 0.3);
	color: var(--text-main);
}

/* 强制修正所有页面的白色背景和文字 */
.card,
.card-flush,
.list-item,
.page-title,
.reviews-container,
.review,
.pagination a,
.pagination span,
.app-header {
	background-color: var(--bg-card) !important;
	color: var(--text-main) !important;
	border-color: var(--border-color) !important;
}

/* 修正菜单高亮项目的样式 */
.menu-item.here>.menu-link,
.menu-item.show.here>.menu-link {
	background-color: var(--bg-card) !important;
	color: var(--primary-color) !important;
}

.text-dark,
.text-gray-800,
.text-gray-900,
.fw-bold,
.fs-5,
.fs-6 {
	color: var(--text-main) !important;
}

.text-muted,
.text-gray-400,
.text-gray-500,
.text-gray-600 {
	color: var(--text-muted) !important;
}

/* ========== 通用工具类 ========== */
.animate-fade-in {
	animation: fadeIn var(--transition-base) ease-out;
}

.animate-fade-in-up {
	animation: fadeInUp var(--transition-slow) ease-out;
}

.animate-fade-in-down {
	animation: fadeInDown var(--transition-slow) ease-out;
}

.animate-scale-in {
	animation: scaleIn var(--transition-base) ease-out;
}

.animate-float {
	animation: float 3s ease-in-out infinite;
}

.animate-float-lg {
	animation: float-lg 4s ease-in-out infinite;
}

.animate-pulse-glow {
	animation: pulse-glow 2s ease-in-out infinite;
}

.animate-shimmer {
	background: linear-gradient(90deg,
			rgba(255, 255, 255, 0) 0%,
			rgba(255, 255, 255, 0.2) 20%,
			rgba(255, 255, 255, 0.5) 60%,
			rgba(255, 255, 255, 0));
	background-size: 200% auto;
	animation: shimmer 2s linear infinite;
}

/* 玻璃态效果 */
.glass-effect {
	background: var(--glass-bg);
	backdrop-filter: blur(16px) saturate(180%);
	-webkit-backdrop-filter: blur(16px) saturate(180%);
	border: 1px solid var(--glass-border);
}

.glass-effect-dark {
	background: rgba(31, 41, 55, 0.85);
	backdrop-filter: blur(16px) saturate(180%);
	-webkit-backdrop-filter: blur(16px) saturate(180%);
	border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 渐变背景 */
.gradient-primary {
	background: var(--primary-gradient);
}

.gradient-secondary {
	background: var(--secondary-gradient);
}

.gradient-success {
	background: var(--success-gradient);
}

.gradient-warning {
	background: var(--warning-gradient);
}

.gradient-danger {
	background: var(--danger-gradient);
}

/* 文字渐变 */
.text-gradient {
	background: var(--primary-gradient);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	font-weight: 700;
}

/* 卡片悬浮效果 */
.card-hover-lift {
	transition: all var(--transition-base);
}

.card-hover-lift:hover {
	transform: translateY(-8px);
	box-shadow: var(--shadow-2xl);
}

.card-hover-glow {
	transition: all var(--transition-base);
}

.card-hover-glow:hover {
	box-shadow: var(--shadow-glow-lg);
	transform: scale(1.02);
}

/* 按钮悬浮效果 */
.btn-hover-shine {
	position: relative;
	overflow: hidden;
	transition: all var(--transition-base);
}

.btn-hover-shine::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg,
			transparent,
			rgba(255, 255, 255, 0.3),
			transparent);
	transition: left 0.5s;
}

.btn-hover-shine:hover::before {
	left: 100%;
}

.btn-hover-shine:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

/* 图片悬浮效果 */
.image-zoom-hover {
	overflow: hidden;
}

.image-zoom-hover img {
	transition: transform var(--transition-slow);
}

.image-zoom-hover:hover img {
	transform: scale(1.1);
}

/* 加载动画 */
.loading-spinner {
	width: 40px;
	height: 40px;
	border: 4px solid var(--gray-200);
	border-top-color: var(--primary-color);
	border-radius: 50%;
	animation: shimmer-rotate 1s linear infinite;
}

/* 分隔线动画 */
.animated-divider {
	position: relative;
	height: 2px;
	background: var(--gray-200);
	overflow: hidden;
}

.animated-divider::after {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: var(--primary-gradient);
	animation: slide-right 2s ease-in-out infinite;
}

/* ========== 响应式优化 ========== */
@media (max-width: 768px) {
	:root {
		--shadow-lg: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
		--shadow-xl: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
	}

	.card-hover-lift:hover,
	.card-hover-glow:hover {
		transform: none;
	}
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}