/* ============================================================
	modal.css
	Hyomin Design System v1.0 — Modal Component

	사용법:
	<div class="modal" id="my-modal" hidden>
		<div class="modal__backdrop"></div>
		<div class="modal__dialog">
			<div class="modal__header">
				<h2 class="modal__title">Modal Title</h2>
				<button class="modal__close" aria-label="닫기">×</button>
			</div>
			<hr class="modal__divider" />
			<div class="modal__body">
				<p class="modal__text">내용이 들어갑니다</p>
			</div>
			<hr class="modal__divider" />
			<div class="modal__footer">
				<button class="button button--secondary button--sm">Cancel</button>
				<button class="button button--primary button--sm">Confirm</button>
			</div>
		</div>
	</div>

	<!-- 열기 트리거 -->
	<button data-modal-open="my-modal">모달 열기</button>

	Size variants: modal__dialog--md (600px) / modal__dialog--lg (800px)
	============================================================ */

.modal {
	position: fixed;
	inset: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--spacing-4);
}

.modal[hidden] {
	display: none;
}

.modal__backdrop {
	position: absolute;
	inset: 0;
	background-color: rgba(0, 0, 0, 0.5);
	cursor: pointer;
}

.modal__dialog {
	position: relative;
	z-index: 1;
	background-color: #ffffff;
	border-radius: var(--radius-lg);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	gap: var(--spacing-4);
	padding: var(--spacing-5);
	width: 100%;
	max-width: 400px;
}

.modal__dialog--md {
	max-width: 600px;
}

.modal__dialog--lg {
	max-width: 800px;
}

.modal__header {
	display: flex;
	align-items: center;
	width: 100%;
}

.modal__title {
	flex: 1;
	padding-right: var(--spacing-8);
	font-family: var(--font-primary);
	font-size: var(--font-size-title03);
	font-weight: var(--font-weight-bold);
	color: var(--gray-900);
	line-height: 1;
}

/* DOM 순서: footer 뒤에 위치 → 포커스 순서 Cancel → Confirm → 닫기 */
.modal__close {
	position: absolute;
	top: var(--spacing-5);
	right: var(--spacing-5);
	display: block;
	width: 24px;
	height: 24px;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M7 7L17 17' stroke='%23111827' stroke-width='1.2' stroke-linecap='round'/%3E%3Cpath d='M17 7L7 17' stroke='%23111827' stroke-width='1.2' stroke-linecap='round'/%3E%3C/svg%3E");
	font-size: 0;
	line-height: 1;
	transition: transform 0.3s ease-out;
}

.modal__close:hover {
	transform: rotate(270deg);
}

.modal__divider {
	width: 100%;
	height: 0;
	border: none;
	border-top: var(--border-width) solid var(--border-color);
	flex-shrink: 0;
	margin: 0;
}

.modal__body {
	width: 100%;
	min-height: 100px;
}

.modal__text {
	font-family: var(--font-secondary);
	font-size: var(--font-size-body-base);
	font-weight: var(--font-weight-regular);
	line-height: 27px;
	color: var(--gray-900);
}

.modal__footer {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--spacing-2);
	width: 100%;
}