/* ========== 组件层 ========== */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	height: 40px;
	padding: 0 16px;
	border-radius: var(--radius-btn);
	font-weight: 600;
	font-size: 14px;
	transition: transform 0.15s, filter 0.2s, box-shadow 0.2s, background 0.2s;
	white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
	background: var(--grad-primary);
	color: #fff;
	box-shadow: var(--glow);
}
.btn-primary:hover { filter: brightness(1.1); background: var(--grad-primary-h); }
.btn-secondary {
	background: transparent;
	border: 1px solid var(--border-strong);
	color: var(--text);
}
.btn-secondary:hover { background: var(--bg-hover); }
.btn-ghost { color: var(--text-2); }
.btn-ghost:hover { color: var(--text); background: var(--bg-hover); }
.btn-danger { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 24%, transparent); }
.btn-icon {
	width: 40px; height: 40px; padding: 0;
	border-radius: var(--radius-btn);
	border: 1px solid var(--border);
	background: var(--bg-panel);
	color: var(--text-2);
}
.btn-icon:hover { color: var(--text); background: var(--bg-hover); }
.btn-sm { height: 32px; padding: 0 12px; font-size: 13px; }
.btn-lg { height: 48px; padding: 0 24px; font-size: 16px; }
.btn.is-loading { opacity: 0.7; pointer-events: none; }
.btn.is-loading::after {
	content: "";
	width: 14px; height: 14px;
	border: 2px solid currentColor;
	border-right-color: transparent;
	border-radius: 50%;
	animation: spin 0.7s linear infinite;
}

.field { display: grid; gap: 8px; }
.field > span { font-size: 13px; color: var(--text-2); }
.input, .select, .textarea {
	width: 100%;
	height: 40px;
	padding: 0 12px;
	border-radius: var(--radius-btn);
	border: 1px solid var(--border-strong);
	background: var(--bg-panel);
	outline: none;
	transition: border-color 0.2s, box-shadow 0.2s;
}
.textarea { height: auto; min-height: 96px; padding: 12px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus {
	border-color: var(--primary);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent);
}
.input.is-error, .field.is-error .input {
	border-color: var(--danger);
}
.field-error { color: var(--danger); font-size: 12px; }
.input:disabled { color: var(--text-disabled); cursor: not-allowed; opacity: 0.7; }

.badge {
	display: inline-flex;
	align-items: center;
	height: 24px;
	padding: 0 10px;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 600;
}
.badge-success { background: color-mix(in srgb, var(--success) 18%, transparent); color: var(--success); }
.badge-warning { background: color-mix(in srgb, var(--warning) 18%, transparent); color: var(--warning); }
.badge-danger { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.badge-info { background: color-mix(in srgb, var(--info) 18%, transparent); color: var(--info); }
.badge-primary { background: color-mix(in srgb, var(--primary) 18%, transparent); color: var(--primary); }
.badge-muted { background: var(--bg-hover); color: var(--text-2); }

.switch {
	position: relative;
	width: 44px; height: 24px;
	border-radius: 999px;
	background: var(--text-disabled);
	transition: background 0.2s;
	border: 0;
}
.switch::after {
	content: "";
	position: absolute;
	top: 2px; left: 2px;
	width: 20px; height: 20px;
	border-radius: 50%;
	background: #fff;
	transition: transform 0.2s;
}
.switch.on { background: var(--success); }
.switch.on::after { transform: translateX(20px); }

.card {
	background: var(--bg-panel);
	border: 1px solid var(--border);
	border-radius: var(--radius-card);
	box-shadow: var(--shadow-sm);
	transition: transform 0.25s, box-shadow 0.25s, background-color 0.3s;
}
.card:hover { box-shadow: var(--shadow-md); }
.card-hd {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 16px 20px;
	border-bottom: 1px solid var(--border);
}
.card-bd { padding: 20px; }
.card-ft {
	padding: 12px 20px;
	border-top: 1px solid var(--border);
	color: var(--text-2);
	font-size: 13px;
}

.table-wrap { overflow: auto; }
.table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
}
.table th, .table td {
	padding: 12px 16px;
	text-align: left;
	border-bottom: 1px solid var(--border);
	vertical-align: middle;
}
.table th {
	font-size: 12px;
	color: var(--text-2);
	font-weight: 600;
	letter-spacing: 0.02em;
	background: color-mix(in srgb, var(--bg-elev) 50%, transparent);
	position: sticky;
	top: 0;
	z-index: 1;
}
.table tbody tr { transition: background 0.15s; }
.table tbody tr:nth-child(even) { background: color-mix(in srgb, var(--bg) 35%, transparent); }
.table tbody tr:hover { background: var(--bg-hover); }

.progress {
	height: 8px;
	border-radius: 999px;
	background: var(--bg-hover);
	overflow: hidden;
}
.progress > i {
	display: block;
	height: 100%;
	border-radius: inherit;
	background: var(--grad-primary);
}

.stars { color: var(--warning); letter-spacing: 1px; font-size: 13px; }

.empty {
	padding: 48px 24px;
	text-align: center;
	color: var(--text-2);
}
.empty .material-symbols-outlined {
	font-size: 48px;
	opacity: 0.5;
	margin-bottom: 12px;
}

.skeleton {
	background: linear-gradient(90deg, var(--bg-panel), var(--bg-elev), var(--bg-panel));
	background-size: 200% 100%;
	animation: pulse 1.4s ease infinite;
	border-radius: var(--radius-sm);
}
@keyframes pulse {
	0% { background-position: 100% 0; }
	100% { background-position: -100% 0; }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeUp {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: none; }
}
@keyframes toastIn {
	from { opacity: 0; transform: translateY(12px) scale(0.96); }
	to { opacity: 1; transform: none; }
}
@keyframes modalIn {
	from { opacity: 0; transform: translateY(12px) scale(0.95); }
	to { opacity: 1; transform: none; }
}

.toast-wrap {
	position: fixed;
	left: 50%;
	top: 58%;
	transform: translate(-50%, -50%);
	z-index: 9999;
	display: grid;
	gap: 8px;
	justify-items: center;
	pointer-events: none;
}
.toast {
	min-width: 220px;
	max-width: min(420px, 86vw);
	padding: 14px 20px;
	border-radius: var(--radius-card);
	background: var(--bg-elev);
	border: 1px solid var(--border);
	box-shadow: var(--shadow-lg);
	animation: toastIn 0.25s ease;
	text-align: center;
	pointer-events: auto;
}
.toast.success { border-color: color-mix(in srgb, var(--success) 40%, transparent); }
.toast.error { border-color: color-mix(in srgb, var(--danger) 40%, transparent); }

.modal-mask {
	position: fixed;
	inset: 0;
	z-index: 8000;
	background: rgba(0, 0, 0, 0.55);
	backdrop-filter: blur(6px);
	display: grid;
	place-items: center;
	padding: 24px;
	animation: fadeUp 0.2s ease;
}
.modal {
	width: min(920px, 100%);
	max-height: min(90vh, 960px);
	overflow: auto;
	background: var(--bg-panel);
	border: 1px solid var(--border);
	border-radius: var(--radius-modal);
	box-shadow: var(--shadow-lg);
	animation: modalIn 0.25s ease;
	display: flex;
	flex-direction: column;
}
.modal--sm { width: min(420px, 100%); }
.modal--md { width: min(720px, 100%); }
.modal--lg { width: min(980px, 100%); }
.modal--xl { width: min(1120px, 96vw); max-height: min(92vh, 980px); }
.modal-hd, .modal-ft {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 16px 20px;
	border-bottom: 1px solid var(--border);
	flex-shrink: 0;
}
.modal-ft { border-bottom: 0; border-top: 1px solid var(--border); justify-content: flex-end; }
.modal-bd { padding: 20px 24px; overflow: auto; flex: 1; }

/* 影片编辑表单 */
.edit-form-grid {
	display: grid;
	grid-template-columns: 200px 1fr;
	gap: 24px;
	align-items: start;
}
.edit-poster-box {
	text-align: center;
}
.edit-poster-box img {
	width: 100%;
	aspect-ratio: 2/3;
	object-fit: cover;
	border-radius: var(--radius-card);
	background: var(--bg-hover);
	border: 1px solid var(--border);
}
.edit-poster-box .hint {
	margin-top: 10px;
	font-size: 12px;
	color: var(--text-2);
}
.edit-fields {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px 16px;
}
.edit-fields .field.span-2 { grid-column: span 2; }
@media (max-width: 720px) {
	.edit-form-grid { grid-template-columns: 1fr; }
	.edit-poster-box { max-width: 160px; margin: 0 auto; }
	.edit-fields { grid-template-columns: 1fr; }
	.edit-fields .field.span-2 { grid-column: span 1; }
}

/* 自定义确认 / 输入对话框 */
.dialog-mask {
	position: fixed;
	inset: 0;
	z-index: 9500;
	background: rgba(0, 0, 0, 0.55);
	backdrop-filter: blur(6px);
	display: grid;
	place-items: center;
	padding: 24px;
	animation: fadeUp 0.2s ease;
}
.dialog {
	width: min(400px, 92vw);
	padding: 28px 24px 20px;
	border-radius: var(--radius-modal);
	background: var(--bg-panel);
	border: 1px solid var(--border);
	box-shadow: var(--shadow-lg);
	text-align: center;
	animation: modalIn 0.25s ease;
}
.dialog-ico {
	width: 48px; height: 48px;
	margin: 0 auto 12px;
	border-radius: 50%;
	display: grid;
	place-items: center;
}
.dialog-ico .material-symbols-outlined { font-size: 26px; }
.dialog-ico.warn { background: color-mix(in srgb, var(--warning) 18%, transparent); color: var(--warning); }
.dialog-ico.danger { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.dialog-ico.info { background: color-mix(in srgb, var(--info) 18%, transparent); color: var(--info); }
.dialog-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.dialog-msg { color: var(--text-2); font-size: 14px; line-height: 1.55; margin-bottom: 18px; }
.dialog-actions { display: flex; justify-content: center; gap: 10px; margin-top: 8px; }

.drawer-mask {
	position: fixed;
	inset: 0;
	z-index: 7800;
	background: rgba(0, 0, 0, 0.45);
}
.drawer {
	position: fixed;
	top: 0; right: 0; bottom: 0;
	width: min(420px, 92vw);
	z-index: 7900;
	background: var(--bg-panel);
	border-left: 1px solid var(--border);
	box-shadow: var(--shadow-lg);
	transform: translateX(0);
	animation: drawerIn 0.25s ease;
	display: flex;
	flex-direction: column;
}
@keyframes drawerIn {
	from { transform: translateX(100%); }
	to { transform: none; }
}
.drawer-hd, .drawer-ft {
	padding: 16px 20px;
	border-bottom: 1px solid var(--border);
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.drawer-ft { border-bottom: 0; border-top: 1px solid var(--border); margin-top: auto; }
.drawer-bd { padding: 20px; overflow: auto; }

.pager {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 8px;
	flex-wrap: wrap;
	padding-top: 16px;
}
.pager .mono { min-width: 64px; text-align: center; color: var(--text-2); font-size: 13px; }