/* =========================================================================
 * Aurora ROM Catalog — 前端样式
 * 依赖 Aurora Pro 主题的 CSS 变量（--aurora-*），并带 fallback 值，
 * 因此即使换用其他主题也能正常显示。
 * ====================================================================== */

/* ---------- 归档页头部 ---------- */
.rom-archive-head {
	margin: var(--aurora-space-7, 2.5rem) 0 var(--aurora-space-6, 2rem);
}

.rom-archive-head__title {
	margin: 0 0 var(--aurora-space-3, 0.75rem);
	font-size: clamp(1.8rem, 4vw, 2.6rem);
	line-height: 1.25;
	color: var(--aurora-color-heading, #0f131c);
}

.rom-archive-head__desc {
	max-width: 720px;
	margin: 0 0 var(--aurora-space-5, 1.5rem);
	color: var(--aurora-color-text-muted, #5b6273);
	line-height: 1.8;
}

/* ---------- 过滤 chips ---------- */
.rom-filter {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin-bottom: var(--aurora-space-3, 0.75rem);
}

.rom-filter__label {
	margin-right: 4px;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	color: var(--aurora-color-text-muted, #5b6273);
}

.rom-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	border: 1px solid var(--aurora-color-border, #e3e6ef);
	border-radius: var(--aurora-radius-pill, 999px);
	background: var(--aurora-color-bg, #fff);
	color: var(--aurora-color-text, #151923);
	font-size: 0.875rem;
	text-decoration: none;
	transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.rom-chip span {
	min-width: 1.25rem;
	padding: 0 5px;
	border-radius: 999px;
	background: var(--aurora-color-surface-2, #eef0f8);
	color: var(--aurora-color-text-muted, #5b6273);
	font-size: 0.72rem;
	text-align: center;
}

.rom-chip:hover,
.rom-chip:focus-visible,
.rom-chip.is-active {
	border-color: var(--aurora-color-primary, #5b5bd6);
	background: var(--aurora-color-primary-soft, #ececfa);
	color: var(--aurora-color-primary, #5b5bd6);
}

/* ---------- 网格 ---------- */
.rom-grid {
	display: grid;
	gap: var(--aurora-space-5, 1.5rem);
	margin-bottom: var(--aurora-space-8, 3rem);
}

.rom-grid--cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rom-grid--cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rom-grid--cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* ---------- ROM 卡片 ---------- */
.rom-card {
	display: flex;
	flex-direction: column;
	overflow: hidden;
	border: 1px solid var(--aurora-color-border, #e3e6ef);
	border-radius: var(--aurora-radius-lg, 16px);
	background: var(--aurora-color-bg, #fff);
	box-shadow: var(--aurora-shadow-sm, 0 1px 2px rgba(15, 19, 28, 0.06));
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.rom-card:hover {
	transform: translateY(-4px);
	border-color: var(--aurora-color-border-strong, #cdd2e0);
	box-shadow: var(--aurora-shadow-md, 0 6px 20px rgba(15, 19, 28, 0.08));
}

.rom-card__media {
	display: block;
	position: relative;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: var(--aurora-color-surface-2, #eef0f8);
}

.rom-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.rom-card:hover .rom-card__media img {
	transform: scale(1.04);
}

.rom-card__media-fallback {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 6px;
	width: 100%;
	height: 100%;
	padding: 16px;
	color: #fff;
	text-align: center;
}

.rom-card__media-brand {
	font-size: 1.05rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.rom-card__media-ver {
	font-size: 0.85rem;
	opacity: 0.9;
}

.rom-card__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: 10px;
	padding: var(--aurora-space-4, 1rem) var(--aurora-space-5, 1.5rem) var(--aurora-space-5, 1.5rem);
}

.rom-card__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.rom-badge {
	display: inline-flex;
	align-items: center;
	padding: 3px 10px;
	border-radius: var(--aurora-radius-pill, 999px);
	background: var(--aurora-color-primary-soft, #ececfa);
	color: var(--aurora-color-primary, #5b5bd6);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.03em;
}

.rom-badge--type {
	background: var(--aurora-color-surface-2, #eef0f8);
	color: var(--aurora-color-text-muted, #5b6273);
}

.rom-card__title {
	margin: 0;
	font-size: 1.05rem;
	line-height: 1.5;
}

.rom-card__title a {
	color: var(--aurora-color-heading, #0f131c);
	text-decoration: none;
}

.rom-card__title a:hover {
	color: var(--aurora-color-primary, #5b5bd6);
}

.rom-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 14px;
	margin: 0;
	padding: 0;
	list-style: none;
	color: var(--aurora-color-text-muted, #5b6273);
	font-size: 0.8rem;
}

.rom-card__meta-label {
	margin-right: 4px;
	color: var(--aurora-color-text-muted, #5b6273);
	opacity: 0.75;
}

.rom-card__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-top: auto;
	padding-top: var(--aurora-space-3, 0.75rem);
	border-top: 1px solid var(--aurora-color-border, #e3e6ef);
}

.rom-card__date {
	color: var(--aurora-color-text-muted, #5b6273);
	font-size: 0.78rem;
}

.rom-card__btn {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 7px 14px;
	border-radius: var(--aurora-radius-pill, 999px);
	background: var(--aurora-color-primary, #5b5bd6);
	color: var(--aurora-color-on-primary, #fff);
	font-size: 0.8rem;
	font-weight: 700;
	text-decoration: none;
	transition: background-color 0.2s ease, transform 0.2s ease;
}

.rom-card__btn:hover {
	background: var(--aurora-color-primary-hover, #4a4ac4);
	color: var(--aurora-color-on-primary, #fff);
	transform: translateY(-1px);
}

/* ---------- 详情页下载面板 ---------- */
.rom-entry__header .entry-title {
	margin-top: var(--aurora-space-3, 0.75rem);
}

.rom-download-panel {
	margin: var(--aurora-space-6, 2rem) 0;
	padding: var(--aurora-space-5, 1.5rem);
	border: 1px solid var(--aurora-color-border, #e3e6ef);
	border-radius: var(--aurora-radius-lg, 16px);
	background: linear-gradient(160deg, var(--aurora-color-surface, #f6f7fb), var(--aurora-color-bg, #fff) 65%);
	box-shadow: var(--aurora-shadow-sm, 0 1px 2px rgba(15, 19, 28, 0.06));
}

.rom-download-panel__title {
	margin: 0 0 var(--aurora-space-4, 1rem);
	font-size: 1.15rem;
}

.rom-download-panel__list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px 24px;
	margin: 0 0 var(--aurora-space-5, 1.5rem);
}

.rom-download-panel__list > div {
	display: flex;
	align-items: baseline;
	gap: 10px;
	padding: 8px 0;
	border-bottom: 1px dashed var(--aurora-color-border, #e3e6ef);
}

.rom-download-panel__list dt {
	flex: 0 0 84px;
	margin: 0;
	color: var(--aurora-color-text-muted, #5b6273);
	font-size: 0.82rem;
}

.rom-download-panel__list dd {
	margin: 0;
	word-break: break-all;
	font-weight: 600;
	color: var(--aurora-color-heading, #0f131c);
}

.rom-download-panel__list code {
	padding: 2px 6px;
	border-radius: 6px;
	background: var(--aurora-color-surface-2, #eef0f8);
	font-family: var(--aurora-font-mono, monospace);
	font-size: 0.78rem;
	font-weight: 500;
}

/* 网盘提取码复制按钮 */
.rom-copy {
	margin-left: 8px;
	padding: 3px 10px;
	border: 1px solid var(--aurora-color-border-strong, #cdd2e0);
	border-radius: var(--aurora-radius-pill, 999px);
	background: transparent;
	color: var(--aurora-color-primary, #5b5bd6);
	font-size: 0.72rem;
	font-weight: 600;
	cursor: pointer;
	transition: border-color 0.2s ease, background-color 0.2s ease;
}

.rom-copy:hover,
.rom-copy:focus-visible {
	border-color: var(--aurora-color-primary, #5b5bd6);
	background: var(--aurora-color-primary-soft, #ececfa);
}

.rom-download-panel__hint {
	margin: var(--aurora-space-3, 0.75rem) 0 0;
	color: var(--aurora-color-text-muted, #5b6273);
	font-size: 0.82rem;
	line-height: 1.7;
}

.rom-download-panel__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.rom-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 11px 22px;
	border: 1px solid transparent;
	border-radius: var(--aurora-radius-pill, 999px);
	font-size: 0.95rem;
	font-weight: 700;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.rom-btn--primary {
	background: var(--aurora-color-primary, #5b5bd6);
	color: var(--aurora-color-on-primary, #fff);
}

.rom-btn--primary:hover {
	background: var(--aurora-color-primary-hover, #4a4ac4);
	color: var(--aurora-color-on-primary, #fff);
	transform: translateY(-1px);
}

.rom-btn--ghost {
	border-color: var(--aurora-color-border-strong, #cdd2e0);
	background: transparent;
	color: var(--aurora-color-text, #151923);
}

.rom-btn--ghost:hover {
	border-color: var(--aurora-color-primary, #5b5bd6);
	color: var(--aurora-color-primary, #5b5bd6);
}

.rom-btn--disabled {
	background: var(--aurora-color-surface-2, #eef0f8);
	color: var(--aurora-color-text-muted, #5b6273);
	cursor: not-allowed;
}

.rom-download-panel__notice {
	margin: var(--aurora-space-4, 1rem) 0 0;
	padding: 10px 14px;
	border-left: 3px solid var(--aurora-color-accent, #f0a33a);
	border-radius: 0 var(--aurora-radius-sm, 6px) var(--aurora-radius-sm, 6px) 0;
	background: rgba(240, 163, 58, 0.08);
	color: var(--aurora-color-text-muted, #5b6273);
	font-size: 0.85rem;
	line-height: 1.7;
}

/* ---------- 统计 / 品牌 ---------- */
.rom-stats {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: var(--aurora-space-4, 1rem);
	margin: var(--aurora-space-6, 2rem) 0;
}

.rom-stats__item {
	padding: var(--aurora-space-4, 1rem) var(--aurora-space-5, 1.5rem);
	border: 1px solid var(--aurora-color-border, #e3e6ef);
	border-radius: var(--aurora-radius-md, 10px);
	background: var(--aurora-color-surface, #f6f7fb);
	text-align: center;
}

.rom-stats__item strong {
	display: block;
	font-size: 1.7rem;
	line-height: 1.2;
	color: var(--aurora-color-heading, #0f131c);
}

.rom-stats__item span {
	color: var(--aurora-color-text-muted, #5b6273);
	font-size: 0.82rem;
}

.rom-brands {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: var(--aurora-space-5, 1.5rem) 0;
}

.rom-brands__item {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 14px;
	border: 1px solid var(--aurora-color-border, #e3e6ef);
	border-radius: var(--aurora-radius-pill, 999px);
	background: var(--aurora-color-bg, #fff);
	color: var(--aurora-color-text, #151923);
	font-size: 0.86rem;
	text-decoration: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rom-brands__item:hover {
	border-color: var(--aurora-color-primary, #5b5bd6);
	box-shadow: var(--aurora-shadow-sm, 0 1px 2px rgba(15, 19, 28, 0.06));
}

.rom-brands__dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
}

.rom-brands__count {
	color: var(--aurora-color-text-muted, #5b6273);
	font-size: 0.75rem;
}

/* ---------- 分页 / 空状态 ---------- */
.rom-pagination {
	margin: var(--aurora-space-5, 1.5rem) 0 var(--aurora-space-8, 3rem);
}

.rom-empty {
	padding: var(--aurora-space-8, 3rem) var(--aurora-space-5, 1.5rem);
	border: 1px dashed var(--aurora-color-border-strong, #cdd2e0);
	border-radius: var(--aurora-radius-lg, 16px);
	color: var(--aurora-color-text-muted, #5b6273);
	text-align: center;
	line-height: 1.8;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.rom-grid--cols-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.rom-grid--cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 782px) {
	.rom-grid--cols-2,
	.rom-grid--cols-3,
	.rom-grid--cols-4 {
		grid-template-columns: minmax(0, 1fr);
	}

	.rom-download-panel__list {
		grid-template-columns: minmax(0, 1fr);
	}

	.rom-download-panel__actions .rom-btn {
		width: 100%;
	}

	.rom-stats {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.rom-stats__item {
		padding: var(--aurora-space-3, 0.75rem);
	}

	.rom-stats__item strong {
		font-size: 1.35rem;
	}
}

/* ---------- 深色模式（主题通过 prefers-color-scheme 定义了同一组变量，这里只补卡片阴影） ---------- */
@media (prefers-color-scheme: dark) {
	.rom-card,
	.rom-download-panel {
		box-shadow: none;
	}

	.rom-card__media {
		background: #0f1420;
	}
}