/*
 * MQSP Wallpaper Recommend - 智能推荐壁纸页面样式
 * 设备检测卡片 + 推荐瀑布流
 */

.mqsp-recommend-page {
	flex: 1;
	display: flex;
	flex-direction: column;
}

/* ============================================================
   1. 页面头部
   ============================================================ */
.mqsp-recommend-header {
	background: linear-gradient(135deg, var(--mqsp-primary) 0%, var(--mqsp-primary-dark) 100%);
	color: #fff;
	flex-shrink: 0;
}

.mqsp-recommend-header-inner {
	max-width: 1600px;
	margin: 0 auto;
	padding: 28px 32px 22px;
}

.mqsp-recommend-title {
	font-size: 26px;
	font-weight: 700;
	margin: 0 0 6px;
}

.mqsp-recommend-subtitle {
	font-size: 14px;
	opacity: 0.9;
	margin: 0;
}

/* ============================================================
   2. 主体区域
   ============================================================ */
.mqsp-recommend-main {
	flex: 1;
	max-width: 1600px;
	width: 100%;
	margin: 0 auto;
	padding: 20px 32px 40px;
	box-sizing: border-box;
}

/* ============================================================
   3. 设备检测卡片
   ============================================================ */
.mqsp-device-detect {
	background: var(--mqsp-white);
	border-radius: var(--mqsp-radius-lg);
	box-shadow: var(--mqsp-shadow-sm);
	margin-bottom: 18px;
	overflow: hidden;
}

.mqsp-device-detect-inner {
	display: flex;
	align-items: center;
	gap: 18px;
	padding: 20px 24px;
}

.mqsp-device-icon {
	flex-shrink: 0;
	width: 64px;
	height: 64px;
	border-radius: var(--mqsp-radius-md);
	background: var(--mqsp-sidebar-hover-bg);
	color: var(--mqsp-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all var(--mqsp-transition-base);
}

.mqsp-device-icon.is-phone {
	background: rgba(255, 107, 53, 0.1);
}

.mqsp-device-icon.is-desktop {
	background: rgba(33, 150, 243, 0.1);
	color: #2196f3;
}

.mqsp-device-icon.is-tablet {
	background: rgba(156, 39, 176, 0.1);
	color: #9c27b0;
}

.mqsp-device-info {
	flex: 1;
	min-width: 0;
}

.mqsp-device-status {
	font-size: 17px;
	font-weight: 700;
	color: var(--mqsp-gray-900);
	margin-bottom: 4px;
}

.mqsp-device-meta {
	font-size: 13px;
	color: var(--mqsp-gray-600);
	display: flex;
	flex-wrap: wrap;
	gap: 6px 14px;
}

.mqsp-device-meta-item {
	display: inline-flex;
	align-items: center;
	gap: 4px;
}

.mqsp-device-meta-item strong {
	color: var(--mqsp-gray-800);
	font-weight: 600;
}

.mqsp-recommend-refresh {
	flex-shrink: 0;
}

.mqsp-recommend-refresh:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

/* ============================================================
   4. 推荐提示条
   ============================================================ */
.mqsp-recommend-notice {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 18px;
	background: linear-gradient(90deg, rgba(255, 107, 53, 0.08), rgba(255, 107, 53, 0.02));
	border: 1px solid rgba(255, 107, 53, 0.2);
	border-radius: var(--mqsp-radius-md);
	margin-bottom: 18px;
	font-size: 13px;
	color: var(--mqsp-gray-700);
}

.mqsp-recommend-notice-icon {
	color: var(--mqsp-primary);
	font-size: 16px;
	flex-shrink: 0;
}

.mqsp-recommend-notice-text strong {
	color: var(--mqsp-primary);
	font-weight: 700;
}

/* ============================================================
   5. 推荐网格
   ============================================================ */
.mqsp-recommend-grid-wrap {
	min-height: 400px;
}

.mqsp-recommend-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 16px;
}

.mqsp-recommend-grid .mqsp-wallpaper-card {
	break-inside: avoid;
}

/* 统一卡片图片高度，避免不同宽高比导致参差不齐 */
.mqsp-recommend-grid .mqsp-card-desktop .wallpaper-card-image {
	aspect-ratio: 16 / 9;
}
.mqsp-recommend-grid .mqsp-card-phone .wallpaper-card-image {
	aspect-ratio: 9 / 16;
}
.mqsp-recommend-grid .wallpaper-card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.mqsp-recommend-grid .mqsp-card-dynamic .mqsp-hover-video {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* 加载中 */
.mqsp-recommend-loading {
	grid-column: 1 / -1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 14px;
	padding: 80px 20px;
	color: var(--mqsp-gray-500);
}

.mqsp-recommend-loading .mqsp-tools-spinner {
	width: 36px;
	height: 36px;
	border: 3px solid var(--mqsp-gray-200);
	border-top-color: var(--mqsp-primary);
	border-radius: 50%;
	animation: mqsp-tools-spin 0.8s linear infinite;
}

@keyframes mqsp-tools-spin { to { transform: rotate(360deg); } }

/* 空状态 */
.mqsp-recommend-empty[hidden] { display: none; }

.mqsp-recommend-empty {
	text-align: center;
	padding: 60px 20px;
	color: var(--mqsp-gray-500);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}

.mqsp-recommend-empty svg { color: var(--mqsp-gray-300); margin-bottom: 8px; }
.mqsp-recommend-empty h3 { font-size: 18px; color: var(--mqsp-gray-700); margin: 0; }
.mqsp-recommend-empty p { font-size: 13px; margin: 0 0 16px; max-width: 360px; }

/* 加载更多 */
.mqsp-recommend-load-more {
	margin-top: 24px;
	text-align: center;
}

.mqsp-recommend-load-more .mqsp-btn {
	max-width: 280px;
	margin: 0 auto;
}

/* 卡片淡入动画 */
.mqsp-recommend-grid .mqsp-wallpaper-card {
	animation: mqsp-recommend-fade-in 0.4s ease both;
}

@keyframes mqsp-recommend-fade-in {
	from { opacity: 0; transform: translateY(12px); }
	to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   6. 暗黑模式
   ============================================================ */
[data-theme="dark"] .mqsp-device-detect { background: var(--mqsp-gray-200); }
[data-theme="dark"] .mqsp-device-status { color: var(--mqsp-gray-900); }
[data-theme="dark"] .mqsp-device-meta { color: var(--mqsp-gray-600); }
[data-theme="dark"] .mqsp-device-meta-item strong { color: var(--mqsp-gray-800); }
[data-theme="dark"] .mqsp-recommend-notice {
	background: linear-gradient(90deg, rgba(255, 107, 53, 0.12), rgba(255, 107, 53, 0.04));
	color: var(--mqsp-gray-600);
}
[data-theme="dark"] .mqsp-recommend-empty h3 { color: var(--mqsp-gray-800); }

/* ============================================================
   7. 响应式
   ============================================================ */
@media (max-width: 1024px) {
	.mqsp-recommend-header-inner { padding: 22px 20px 18px; }
	.mqsp-recommend-main { padding: 16px 20px 32px; }
	.mqsp-recommend-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}

@media (max-width: 640px) {
	.mqsp-recommend-title { font-size: 20px; }
	.mqsp-recommend-subtitle { font-size: 12px; }
	.mqsp-recommend-header-inner { padding: 18px 16px 14px; }
	.mqsp-recommend-main { padding: 12px 16px 24px; }

	.mqsp-device-detect-inner {
		flex-wrap: wrap;
		padding: 16px;
		gap: 12px;
	}

	.mqsp-device-icon { width: 52px; height: 52px; }
	.mqsp-device-icon svg { width: 36px; height: 36px; }
	.mqsp-device-status { font-size: 15px; }
	.mqsp-device-meta { font-size: 12px; gap: 4px 10px; }

	.mqsp-recommend-refresh {
		width: 100%;
		justify-content: center;
	}

	.mqsp-recommend-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 10px;
	}

	.mqsp-recommend-notice { padding: 10px 14px; font-size: 12px; }
}