.rank-config {
	display: flex;
	flex-direction: column;

	// ── 목록 패널 ────────────────────────────────────
	&__list-panel {
		display: flex;
		flex-direction: column;
		gap: 0;
	}

	// ── 30/70 레이아웃 ────────────────────────────────
	&__layout {
		display: grid;
		grid-template-columns: minmax(0, 500px) auto 1fr;
		gap: 24px;
		align-items: start;
	}

	// ── 좌측 패널 (미리보기) ─────────────────────────
	&__preview-panel {
		position: sticky;
		top: 16px;
		display: flex;
		flex-direction: column;
		gap: 16px;
		max-height: calc(100vh - 48px);
		overflow-y: auto;
	}

	// ── 우측 패널 (폼) ───────────────────────────────
	&__form-panel {
		display: flex;
		flex-direction: column;
		gap: 0;
	}

	// ── 섹션 ─────────────────────────────────────────
	&__section {
		display: grid;
		grid-template-columns: 140px 1fr;
		gap: 24px;
		padding: 24px 0;
		border-bottom: 1px solid hsl(var(--border));

		&:first-of-type {
			padding-top: 0;
		}
	}

	&__section-title {
		font-size: 0.875rem;
		font-weight: 600;
		color: hsl(var(--foreground));
		padding-top: 2px;
		margin: 0;
	}

	&__section-body {
		display: flex;
		flex-direction: column;
		gap: 17px;
		max-width: 520px;
	}

	// ── 위젯 미리보기 ────────────────────────────────
	&__widget {
		border: 1px solid hsl(var(--border));
		border-radius: var(--radius);
		overflow: hidden;
	}

	&__widget-label {
		padding: 8px 14px;
		font-size: 0.8125rem;
		font-weight: 500;
		color: hsl(var(--muted));
		background: #0e0e1a;
	}

	&__widget-body {
		padding: 16px;

		&--basic {
			background: #1a1a2e;
		}

		&--dark {
			background: #0a0a14;
		}

		&--minimal {
			background: #222;
		}
	}

	// ── 툴바 ─────────────────────────────────────────
	&__toolbar {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 8px;
		margin-bottom: 12px;
		flex-wrap: wrap;
	}

	&__toolbar-left {
		display: flex;
		align-items: baseline;
		gap: 6px;
	}

	&__toolbar-right {
		display: flex;
		align-items: center;
		gap: 6px;
		flex-wrap: wrap;
	}

	&__count {
		font-size: 0.8125rem;
		color: hsl(var(--muted-foreground));
	}

	&__per-page {
		padding: 9px 10px;
		border: 1px solid hsl(var(--border));
		border-radius: calc(var(--radius) - 2px);
		background: hsl(var(--background));
		color: hsl(var(--foreground));
		font-size: 0.875rem;
		cursor: pointer;
	}

	// ── 버튼 ─────────────────────────────────────────
	&__btn {
		display: inline-flex;
		align-items: center;
		gap: 6px;
		padding: 8px 16px;
		border: 1px solid hsl(var(--border));
		border-radius: calc(var(--radius) - 2px);
		background: hsl(var(--background));
		color: hsl(var(--foreground));
		font-size: 0.875rem;
		font-weight: 500;
		cursor: pointer;
		white-space: nowrap;
		transition: background-color 0.15s, color 0.15s;
		justify-content: center;

		&:not([class*="--"]):hover:not(:disabled) {
			background: hsl(var(--accent));
			color: hsl(var(--accent-foreground));
		}

		&:disabled {
			opacity: 0.5;
			cursor: not-allowed;
		}

		&--sm {
			padding: 4px 10px;
			font-size: 0.75rem;
		}

		&--primary {
			background: hsl(var(--primary));
			color: hsl(var(--primary-foreground));
			border-color: hsl(var(--primary));

			&:hover:not(:disabled) {
				background: hsl(var(--primary) / 0.9);
				color: hsl(var(--primary-foreground));
			}
		}

		&--danger {
			color: hsl(var(--destructive));
			border-color: hsl(var(--destructive) / 0.5);

			&:hover:not(:disabled) {
				background: hsl(var(--destructive) / 0.1);
			}
		}
	}

	// ── 테이블 ───────────────────────────────────────
	&__table-wrap {
		border: 1px solid hsl(var(--border));
		border-radius: var(--radius);
		overflow: hidden;
	}

	&__table {
		width: 100%;
		border-collapse: collapse;
		font-size: 0.8125rem;

		th, td {
			padding: 10px 12px;
			text-align: left;
			border-bottom: 1px solid hsl(var(--border));
		}

		th {
			font-weight: 500;
			color: hsl(var(--muted-foreground));
			font-size: 0.75rem;
			background: hsl(var(--muted) / 0.4);
		}

		tbody tr:last-child td {
			border-bottom: none;
		}

		tbody tr {
			transition: background 0.15s;
		}

		tbody tr:hover {
			background: hsl(var(--muted) / 0.5);
		}
	}

	&__th--check,
	&__td--check {
		width: 40px;
		text-align: center;
	}

	&__row--checked {
		opacity: 0.5;

		td {
			text-decoration: line-through;
		}
	}

	&__status-badge {
		display: inline-flex;
		align-items: center;
		padding: 2px 8px;
		border-radius: calc(var(--radius) - 2px);
		font-size: 0.6875rem;
		font-weight: 500;
		white-space: nowrap;

		&--active {
			background: hsl(142 71% 45% / 0.1);
			color: hsl(142 71% 45%);
		}

		&--inactive {
			background: hsl(var(--muted));
			color: hsl(var(--muted-foreground));
		}
	}

	&__empty {
		padding: 48px 16px;
		text-align: center;
		color: hsl(var(--muted-foreground));
		font-size: 0.875rem;
	}

	&__loading {
		padding: 48px 16px;
		text-align: center;
		color: hsl(var(--muted-foreground));
		font-size: 0.875rem;
	}

	// ── 페이징 ───────────────────────────────────────
	&__pagination {
		display: flex;
		align-items: center;
		justify-content: center;
		gap: 4px;
		margin-top: 12px;
	}

	&__page-btn {
		min-width: 28px;
		height: 28px;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		border: 1px solid hsl(var(--border));
		border-radius: calc(var(--radius) - 2px);
		background: hsl(var(--background));
		color: hsl(var(--foreground));
		font-size: 0.75rem;
		cursor: pointer;
		transition: background-color 0.15s;

		&:hover:not(:disabled) {
			background: hsl(var(--accent));
		}

		&:disabled {
			opacity: 0.5;
			cursor: not-allowed;
		}

		&--active {
			background: hsl(var(--primary));
			color: hsl(var(--primary-foreground));
			border-color: hsl(var(--primary));
		}
	}

	// ── 폼 필드 ──────────────────────────────────────
	&__field {
		display: flex;
		flex-direction: column;
		gap: 6px;
	}

	&__field-label {
		font-size: 0.875rem;
		font-weight: 500;
		color: hsl(var(--foreground));
	}

	&__field-row {
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 10px;
	}

	&__input {
		padding: 8px 12px;
		border: 1px solid hsl(var(--border));
		border-radius: calc(var(--radius) - 2px);
		background: hsl(var(--background));
		color: hsl(var(--foreground));
		font-size: 0.875rem;
		width: 100%;

		&::placeholder {
			color: hsl(var(--muted-foreground));
		}

		&--color-text {
			flex: 1;
			min-width: 0;
			font-family: monospace;
		}
	}

	&__select {
		padding: 8px 12px;
		border: 1px solid hsl(var(--border));
		border-radius: calc(var(--radius) - 2px);
		background: hsl(var(--background));
		color: hsl(var(--foreground));
		font-size: 0.875rem;
		width: 100%;
		cursor: pointer;
	}

	&__checkbox-label {
		display: inline-flex;
		align-items: center;
		gap: 8px;
		font-size: 0.875rem;
		color: hsl(var(--foreground));
		cursor: pointer;
	}

	// ── details 접이식 ──────────────────────────────
	&__details {
		border: 1px solid hsl(var(--border));
		border-radius: calc(var(--radius) - 2px);
		overflow: hidden;

		&[open] > .rank-config__details-summary {
			border-bottom: 1px solid hsl(var(--border));
		}
	}

	&__details-summary {
		padding: 10px 14px;
		font-size: 0.8125rem;
		font-weight: 500;
		color: hsl(var(--foreground));
		cursor: pointer;
		user-select: none;
		list-style: none;
		display: flex;
		align-items: center;
		gap: 6px;
		transition: background-color 0.15s;

		&:hover {
			background: hsl(var(--accent) / 0.5);
		}

		&::before {
			content: '▸';
			font-size: 0.75rem;
			transition: transform 0.15s;
		}

		&::-webkit-details-marker {
			display: none;
		}
	}

	&__details[open] > .rank-config__details-summary::before {
		transform: rotate(90deg);
	}

	&__details-body {
		display: flex;
		flex-direction: column;
		gap: 14px;
		padding: 14px;
	}

	// ── 색상 선택 필드 ───────────────────────────────
	&__color-field {
		display: flex;
		align-items: center;
		gap: 8px;
	}

	&__color-picker {
		width: 36px;
		height: 36px;
		border: 1px solid hsl(var(--border));
		border-radius: calc(var(--radius) - 2px);
		background: none;
		cursor: pointer;
		padding: 2px;
		flex-shrink: 0;

		&::-webkit-color-swatch-wrapper {
			padding: 0;
		}

		&::-webkit-color-swatch {
			border: none;
			border-radius: 2px;
		}

		&::-moz-color-swatch {
			border: none;
			border-radius: 2px;
		}
	}

	// ── 폼 하단 ──────────────────────────────────────
	&__form-footer {
		display: flex;
		justify-content: center;
		gap: 8px;
		padding-top: 20px;
		margin-top: 4px;
	}
}

// ── 순위 미리보기 ────────────────────────────────────
.rank-preview {
	&__title {
		text-align: center;
		font-weight: 700;
		font-size: 18px;
		margin-bottom: 12px;
		color: #fff;
		text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
	}

	&__list {
		display: flex;
		flex-direction: column;
		gap: 6px;
	}

	&__item {
		display: flex;
		align-items: center;
		gap: 10px;
		padding: 8px 12px;
		border-radius: 8px;
		background: rgba(255, 255, 255, 0.08);

		&--1 { background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.05)); }
		&--2 { background: linear-gradient(135deg, rgba(192, 192, 192, 0.15), rgba(192, 192, 192, 0.05)); }
		&--3 { background: linear-gradient(135deg, rgba(205, 127, 50, 0.15), rgba(205, 127, 50, 0.05)); }
	}

	&__member-icon {
		width: 28px;
		height: 28px;
		border-radius: 50%;
		background: #444;
		flex-shrink: 0;
		border: 1px solid rgba(255, 255, 255, 0.15);
	}

	&__badge {
		width: 28px;
		height: 28px;
		border-radius: 50%;
		display: flex;
		align-items: center;
		justify-content: center;
		font-weight: 800;
		font-size: 14px;
		flex-shrink: 0;

		&--1 { background: #FFD700; color: #000; }
		&--2 { background: #C0C0C0; color: #000; }
		&--3 { background: #CD7F32; color: #fff; }
		&--default { background: #555; color: #fff; }
	}

	&__grade-icon {
		width: 18px;
		height: 18px;
		border-radius: 3px;
		background: linear-gradient(135deg, #6366f1, #8b5cf6);
		flex-shrink: 0;
	}

	&__name {
		flex: 1;
		font-weight: 600;
		color: #fff;
		font-size: 15px;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	&__meta {
		display: flex;
		align-items: center;
		gap: 8px;
		flex-shrink: 0;
	}

	&__amount {
		font-weight: 700;
		color: #FF6B35;
		font-size: 15px;
		white-space: nowrap;
	}

	&__count {
		font-weight: 500;
		color: #aaa;
		font-size: 13px;
		white-space: nowrap;
	}

	&__empty {
		text-align: center;
		color: #666;
		padding: 20px;
	}
}

// ── 반응형 ────────────────────────────────────────────
@media (max-width: 1380px) {
	.rank-config {
		&__layout {
			grid-template-columns: minmax(0, 500px) auto 1fr;
			gap: 24px;
			align-items: start;
		}

		&__section {
			grid-template-columns: 1fr;
			gap: 5px;
		}

		&__section-title {
			margin-bottom: 9px;
		}
	}
}

@media (max-width: 1120px) {
	.rank-config {
		&__layout {
			grid-template-columns: 2fr auto 3fr;
		}
	}
}

@media (max-width: 768px) {
	.rank-config {
		&__layout {
			grid-template-columns: 1fr;
		}

		&__preview-panel {
			position: static;
			max-height: none;
		}

		&__section {
			grid-template-columns: 1fr;
			gap: 8px;
		}

		&__section-title {
			margin-bottom: 12px;
		}

		&__section-body {
			max-width: none;
		}

		&__field-row {
			grid-template-columns: 1fr;
		}

		&__toolbar {
			flex-direction: column;
			align-items: flex-start;
		}

		&__table-wrap {
			overflow-x: auto;
		}

		&__table {
			min-width: 700px;
		}
	}
}