/* 管理后台壳层 */

body.admin-has-layout {
	margin: 0;
	height: 100vh;
	overflow: hidden;
	background: var(--bg);
}

.admin-app {
	display: flex;
	height: 100vh;
	width: 100%;
	color: var(--text);
}

/* —— 侧栏 —— */
.admin-sidebar {
	width: 268px;
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	background: linear-gradient(180deg, #0f172a 0%, #1e293b 48%, #1e3a5f 100%);
	border-right: none;
	box-shadow: 4px 0 24px rgba(15, 23, 42, 0.18);
}

.admin-brand {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 24px 20px 20px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-brand-mark {
	width: 46px;
	height: 46px;
	border-radius: 14px;
	background: linear-gradient(135deg, #60a5fa 0%, #2563eb 55%, #1d4ed8 100%);
	color: #fff;
	font-weight: 800;
	font-size: 1.15rem;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8px 20px rgba(37, 99, 235, 0.45);
}

.admin-brand-text {
	display: flex;
	flex-direction: column;
	gap: 3px;
	line-height: 1.2;
}

.admin-brand-text strong {
	font-size: 1.08rem;
	letter-spacing: 0.06em;
	color: #f8fafc;
}

.admin-brand-text span {
	font-size: 0.72rem;
	color: #94a3b8;
	font-weight: 500;
}

.admin-nav {
	flex: 1;
	overflow-y: auto;
	padding: 14px 12px 12px;
}

.admin-nav-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.admin-nav-group {
	list-style: none;
	margin: 16px 0 8px;
	padding: 0 12px;
}

.admin-nav-group:first-child {
	margin-top: 6px;
}

.admin-nav-group-label {
	display: block;
	font-size: 0.65rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #64748b;
}

.admin-nav-item {
	margin-bottom: 4px;
}

.admin-nav-link {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 11px 14px;
	border-radius: 10px;
	color: #cbd5e1;
	font-size: 0.9rem;
	font-weight: 500;
	text-decoration: none;
	transition: background 0.15s, color 0.15s, transform 0.12s;
	border: 1px solid transparent;
}

.admin-nav-link:hover {
	background: rgba(255, 255, 255, 0.08);
	color: #f1f5f9;
	text-decoration: none;
}

.admin-nav-item.is-active .admin-nav-link {
	background: rgba(37, 99, 235, 0.35);
	border-color: rgba(96, 165, 250, 0.35);
	color: #fff;
	box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.admin-nav-ico {
	width: 1.35rem;
	text-align: center;
	font-size: 0.88rem;
	opacity: 0.95;
}

.admin-user-card {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 8px 10px 12px;
	padding: 12px 14px;
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.08);
	text-decoration: none;
	transition: background 0.15s, border-color 0.15s;
}

.admin-user-card:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: rgba(96, 165, 250, 0.35);
	text-decoration: none;
}

.admin-user-card.is-active {
	background: rgba(37, 99, 235, 0.3);
	border-color: rgba(96, 165, 250, 0.4);
}

.admin-user-ava {
	width: 40px;
	height: 40px;
	border-radius: 12px;
	background: linear-gradient(135deg, #38bdf8, #6366f1);
	color: #fff;
	font-weight: 700;
	font-size: 1rem;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.admin-user-meta {
	min-width: 0;
	flex: 1;
}

.admin-user-meta strong {
	display: block;
	font-size: 0.88rem;
	color: #f1f5f9;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.admin-user-meta span {
	display: block;
	font-size: 0.72rem;
	color: #94a3b8;
	margin-top: 2px;
}

.admin-sidebar-foot {
	padding: 14px 14px 18px;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	background: rgba(0, 0, 0, 0.12);
}

.admin-sidebar-tip {
	font-size: 0.7rem;
	color: #64748b;
	line-height: 1.45;
	margin-bottom: 12px;
}

.admin-code {
	display: block;
	margin-top: 6px;
	font-size: 0.65rem;
	word-break: break-all;
	color: #94a3b8;
	font-family: ui-monospace, monospace;
}

.admin-btn-logout {
	width: 100%;
	padding: 10px 12px;
	border-radius: 10px;
	border: 1px solid rgba(255, 255, 255, 0.12);
	background: rgba(255, 255, 255, 0.05);
	color: #cbd5e1;
	font-size: 0.88rem;
	font-weight: 600;
	cursor: pointer;
	font-family: inherit;
	transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.admin-btn-logout:hover {
	background: rgba(239, 68, 68, 0.2);
	border-color: rgba(248, 113, 113, 0.4);
	color: #fecaca;
}

/* —— 主区 —— */
.admin-main {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-width: 0;
	background: var(--bg);
}

.admin-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 16px 28px;
	border-bottom: 1px solid var(--border);
	background: var(--card);
	box-shadow: var(--shadow-sm);
}

.admin-header-title h1 {
	margin: 0;
	font-size: 1.4rem;
	font-weight: 800;
	letter-spacing: -0.02em;
	color: var(--text);
}

.admin-breadcrumb {
	margin: 4px 0 0;
	font-size: 0.8rem;
	color: var(--muted);
}

.admin-header-actions {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-shrink: 0;
}

.admin-badge-live {
	font-size: 0.72rem;
	padding: 6px 12px;
	border-radius: 999px;
	background: var(--success-soft);
	color: var(--success);
	border: 1px solid #a7f3d0;
	font-weight: 600;
}

.admin-header-user {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 6px 12px 6px 6px;
	border-radius: 999px;
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	font-size: 0.85rem;
	color: var(--text-secondary);
	text-decoration: none;
}

.admin-header-user:hover {
	border-color: #93c5fd;
	text-decoration: none;
}

.admin-header-user-ava {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: linear-gradient(135deg, #3b82f6, #6366f1);
	color: #fff;
	font-weight: 700;
	font-size: 0.82rem;
	display: flex;
	align-items: center;
	justify-content: center;
}

.admin-content {
	flex: 1;
	overflow: auto;
	padding: 24px 28px 36px;
}

.admin-page {
	max-width: 1320px;
	margin: 0 auto;
}

.admin-page .card {
	box-shadow: var(--shadow-sm);
	border-radius: var(--radius-lg);
}

@media (max-width: 900px) {
	.admin-sidebar {
		width: 228px;
	}
	.admin-content {
		padding: 16px 16px 28px;
	}
}

/* —— 登录页 —— */
body.admin-login {
	display: flex;
	min-height: 100vh;
	margin: 0;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 40%, #2563eb 100%);
	padding: 24px;
}

.admin-login-wrap {
	display: grid;
	grid-template-columns: 1fr 420px;
	width: 100%;
	max-width: 980px;
	gap: 48px;
	align-items: center;
}

.admin-login-brand {
	color: #f8fafc;
}

.admin-login-brand h2 {
	margin: 0 0 16px;
	font-size: 2.2rem;
	font-weight: 800;
	letter-spacing: 0.04em;
}

.admin-login-brand p {
	margin: 0;
	color: #cbd5e1;
	line-height: 1.7;
	font-size: 1rem;
}

.admin-login-features {
	margin: 28px 0 0;
	padding: 0;
	list-style: none;
}

.admin-login-features li {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 12px;
	font-size: 0.92rem;
	color: #e2e8f0;
}

.admin-login-features li::before {
	content: '';
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #60a5fa;
	box-shadow: 0 0 12px #3b82f6;
}

.admin-login-form .card {
	border: none;
	border-radius: var(--radius-lg);
	padding: 32px 28px;
	box-shadow: var(--shadow-lg);
}

.admin-login-form h1 {
	font-size: 1.5rem;
	margin-bottom: 6px;
}

.admin-login-form .login-sub {
	margin: 0 0 20px;
	color: var(--muted);
	font-size: 0.9rem;
}

@media (max-width: 800px) {
	.admin-login-wrap {
		grid-template-columns: 1fr;
		max-width: 440px;
	}
	.admin-login-brand {
		text-align: center;
	}
	.admin-login-features {
		display: none;
	}
}