/* 登录页样式(仅 Login.aspx 使用,与旧 login.css 无关)——深色科技风,左右分栏 */
:root {
	--color-bg-start: #0A0E1C;
	--color-bg-end: #101736;
	--color-accent: #3B82F6;
	--color-accent-2: #8B5CF6;
	--color-foreground: #E8EEFF;
	--color-muted-text: #5E6E9E;
	--color-border: rgba(255, 255, 255, 0.08);
	--color-panel-bg: rgba(255, 255, 255, 0.03);
	--color-card-bg: #121A33;
	--color-success: #34D399;
	--color-error: #F87171;
	--radius-card: 16px;
}

* {
	box-sizing: border-box;
}

html, body {
	margin: 0;
	padding: 0;
	height: 100%;
}

body {
	font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
	font-size: 16px;
	line-height: 1.5;
	color: var(--color-foreground);
	background: var(--color-bg-start);
}

/* ===== 整体分栏 ===== */
.login-page {
	min-height: 100vh;
	display: flex;
}

/* ===== 左侧品牌区 ===== */
.login-brand {
	position: relative;
	flex: 0 0 55%;
	display: flex;
	flex-direction: column;
	padding: 48px 56px;
	overflow: hidden;
	background: linear-gradient(120deg, var(--color-bg-start) 0%, var(--color-bg-end) 55%, var(--color-bg-start) 100%);
}

/* 右下蓝紫光晕装饰 */
.brand-glow {
	position: absolute;
	right: -10%;
	bottom: -20%;
	width: 480px;
	height: 480px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(59, 130, 246, 0.28), rgba(139, 92, 246, 0.12) 45%, transparent 70%);
	pointer-events: none;
}

.brand-top {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: center;
	gap: 14px;
}

/* logo 为深色系透明底 PNG,垫一个浅色底座保证深色背景上可读 */
.brand-logo-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 6px 14px;
	background: rgba(255, 255, 255, 0.92);
	border-radius: 10px;
}

.brand-logo {
	display: block;
	height: 28px;
}

/* 小屏横条上的平台名,桌面端隐藏 */
.brand-bar-title {
	display: none;
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 1px;
}

.brand-main {
	position: relative;
	z-index: 1;
	margin-top: 18vh;
}

.brand-main h1 {
	margin: 0;
	font-size: 40px;
	font-weight: 700;
	line-height: 1.35;
	letter-spacing: 2px;
	color: var(--color-foreground);
}

.brand-tags {
	margin: 20px 0 0;
	font-size: 15px;
	letter-spacing: 1px;
	color: var(--color-muted-text);
}

/* ===== 右侧登录面板 ===== */
.login-panel {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 40px 24px;
	background: var(--color-panel-bg);
	border-left: 1px solid var(--color-border);
}

.login-card {
	width: 100%;
	max-width: 380px;
	background: var(--color-card-bg);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: var(--radius-card);
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
	padding: 40px 36px 24px;
	text-align: center;
	animation: login-fade-in 0.3s ease-out;
}

@keyframes login-fade-in {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: translateY(0); }
}

.login-header h2 {
	margin: 0;
	font-size: 20px;
	font-weight: 600;
	letter-spacing: 1px;
}

.login-body {
	margin-top: 26px;
}

/* 二维码区域(白底,保证扫码识别率) */
.qr-frame {
	position: relative;
	width: 208px;
	height: 208px;
	margin: 0 auto;
	padding: 12px;
	background: #FFFFFF;
	border-radius: 12px;
	animation: qr-breathe 3s ease-in-out infinite;
}

.qr-frame img {
	display: block;
	width: 100%;
	height: 100%;
}

@keyframes qr-breathe {
	0%, 100% { box-shadow: 0 0 16px rgba(59, 130, 246, 0.25); }
	50% { box-shadow: 0 0 28px rgba(59, 130, 246, 0.5); }
}

/* 扫描角标装饰(蓝色发光) */
.qr-frame::before,
.qr-frame::after,
.qr-frame .qr-corner::before,
.qr-frame .qr-corner::after {
	content: "";
	position: absolute;
	width: 20px;
	height: 20px;
	border: 3px solid var(--color-accent);
	filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.8));
}

.qr-frame::before {
	top: -3px; left: -3px;
	border-right: none;
	border-bottom: none;
	border-top-left-radius: 8px;
}

.qr-frame::after {
	top: -3px; right: -3px;
	border-left: none;
	border-bottom: none;
	border-top-right-radius: 8px;
}

.qr-frame .qr-corner::before {
	bottom: -3px; left: -3px;
	border-right: none;
	border-top: none;
	border-bottom-left-radius: 8px;
}

.qr-frame .qr-corner::after {
	bottom: -3px; right: -3px;
	border-left: none;
	border-top: none;
	border-bottom-right-radius: 8px;
}

/* 状态提示 */
.login-status {
	min-height: 24px;
	margin: 16px 0 0;
	font-size: 14px;
	color: var(--color-muted-text);
}

.login-status.is-success { color: var(--color-success); }
.login-status.is-error { color: var(--color-error); }

/* 操作步骤 */
.login-steps {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-top: 20px;
	padding-top: 20px;
	border-top: 1px solid var(--color-border);
	font-size: 13px;
	color: var(--color-muted-text);
}

.login-steps .step {
	display: flex;
	align-items: center;
	gap: 6px;
}

.login-steps .step-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
	color: #FFFFFF;
	font-size: 12px;
	font-weight: 600;
}

.login-steps .step-sep {
	color: rgba(255, 255, 255, 0.15);
}

.login-footer {
	margin-top: 24px;
	font-size: 12px;
	color: var(--color-muted-text);
}

/* ===== 小屏:折叠为上下结构 ===== */
@media (max-width: 899px) {
	.login-page {
		flex-direction: column;
	}

	/* 品牌区压缩为顶部横条:logo + 平台名 */
	.login-brand {
		flex: none;
		flex-direction: row;
		align-items: center;
		padding: 14px 20px;
	}

	.brand-bar-title {
		display: block;
	}

	/* 大标题、能力标语、光晕在小屏隐藏 */
	.brand-main,
	.brand-glow {
		display: none;
	}

	.login-panel {
		flex: 1;
		border-left: none;
		border-top: 1px solid var(--color-border);
	}

	.login-card {
		padding: 32px 24px 20px;
	}
}

/* 尊重减弱动效设置 */
@media (prefers-reduced-motion: reduce) {
	.login-card,
	.qr-frame {
		animation: none;
	}
}


/* 登录方式切换(微信/企业微信扫码) */
.login-tabs {
	display: flex;
	justify-content: center;
	gap: 12px;
	margin-bottom: 18px;
}

.login-tab {
	border: none;
	background: transparent;
	padding: 6px 14px;
	font-size: 14px;
	color: var(--color-muted-text);
	cursor: pointer;
	border-bottom: 2px solid transparent;
	transition: color 0.2s ease, border-color 0.2s ease;
}

.login-tab.active {
	color: var(--color-accent);
	border-bottom-color: var(--color-accent);
}

.ww-login-box {
	display: flex;
	justify-content: center;
	min-height: 224px;
}