/**
 * Haechi Calculators - 스타일
 *
 * 모든 선택자는 .bkd-calc 안으로 한정하고, 클래스명에 bkd- 접두어를 붙여
 * 테마/다른 플러그인 CSS 와 충돌하지 않도록 합니다.
 */

.bkd-calc {
	--bkd-accent: #EF6C00;
	--bkd-accent-hover: #D85F00;
	--bkd-accent-active: #B95000;
	--bkd-accent-soft: #FFF4E8;
	--bkd-accent-softer: #FFF9F3;
	--bkd-accent-border: #F3C99F;
	--bkd-text: #1f2733;
	--bkd-muted: #6f7785;
	box-sizing: border-box;
	max-width: 520px;
	margin: 1.5em 0;
	padding: 1.4em 1.4em 1.1em;
	border: 1px solid #eaded2;
	border-radius: 12px;
	background: linear-gradient(180deg, #ffffff 0%, #fffaf5 100%);
	color: var(--bkd-text);
	font-size: 15px;
	line-height: 1.5;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
	box-shadow: 0 10px 28px rgba(90, 54, 20, 0.08);
}

.bkd-calc *,
.bkd-calc *::before,
.bkd-calc *::after {
	box-sizing: border-box;
}

.bkd-calc .bkd-title {
	margin: 0 0 1em;
	padding: 0 0 0.6em;
	border-bottom: 2px solid var(--bkd-accent);
	font-size: 1.15em;
	font-weight: 700;
	color: var(--bkd-text);
}

.bkd-calc .bkd-field {
	margin-bottom: 0.95em;
}

.bkd-calc .bkd-field > label {
	display: block;
	margin-bottom: 0.35em;
	font-weight: 600;
	font-size: 0.92em;
	color: #3f4753;
}

.bkd-calc .bkd-input {
	display: block;
	width: 100%;
	padding: 0.6em 0.75em;
	border: 1px solid #d9cfc4;
	border-radius: 8px;
	background: #fff;
	font-size: 1em;
	color: var(--bkd-text);
	-webkit-appearance: none;
	appearance: none;
}

.bkd-calc select.bkd-input {
	background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23EF6C00' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
	background-repeat: no-repeat;
	background-position: right 0.6em center;
	background-size: 1.1em;
	padding-right: 2.2em;
}

.bkd-calc .bkd-input:focus {
	outline: none;
	border-color: var(--bkd-accent);
	box-shadow: 0 0 0 3px rgba(239, 108, 0, 0.16);
}

.bkd-calc .bkd-hint {
	display: block;
	margin-top: 0.3em;
	font-size: 0.8em;
	color: var(--bkd-muted);
}

.bkd-calc .bkd-check label {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	margin-right: 1em;
	font-weight: 500;
	font-size: 0.9em;
	color: #404a59;
	cursor: pointer;
}

.bkd-calc .bkd-check input {
	width: 1.05em;
	height: 1.05em;
	margin: 0;
}

.bkd-calc .bkd-swap {
	text-align: center;
	font-size: 1.3em;
	color: var(--bkd-accent);
	margin: -0.3em 0 0.5em;
}

.bkd-calc .bkd-btn {
	display: block;
	width: 100%;
	padding: 0.8em 1em;
	margin-top: 0.4em;
	border: none;
	border-radius: 8px;
	background: var(--bkd-accent);
	color: #fff;
	font-size: 1.02em;
	font-weight: 700;
	cursor: pointer;
	transition: background 0.15s ease;
}

.bkd-calc .bkd-btn:hover { background: var(--bkd-accent-hover); }
.bkd-calc .bkd-btn:active { background: var(--bkd-accent-active); }

.bkd-calc .bkd-result {
	margin-top: 1.1em;
}

.bkd-calc .bkd-result:empty {
	display: none;
}

.bkd-calc .bkd-row {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 1em;
	padding: 0.55em 0;
	border-bottom: 1px dashed #eaded2;
	font-size: 0.95em;
}

.bkd-calc .bkd-row > span:first-child { color: #5a6473; }
.bkd-calc .bkd-row > span:last-child {
	font-weight: 600;
	text-align: right;
	white-space: nowrap;
}

.bkd-calc .bkd-row-strong {
	border-bottom: none;
	border-top: 2px solid var(--bkd-accent);
	margin-top: 0.2em;
	padding-top: 0.7em;
	font-size: 1.02em;
}

.bkd-calc .bkd-row-strong > span:first-child { color: #1f2733; font-weight: 700; }
.bkd-calc .bkd-row-strong > span:last-child { color: var(--bkd-accent); font-weight: 800; }

.bkd-calc .bkd-total-card {
	margin: 0.9em 0 1em;
	padding: 0.85em 0.95em;
	border: 1px solid var(--bkd-accent-border);
	border-radius: 8px;
	background: var(--bkd-accent-soft);
}

.bkd-calc .bkd-total-card .bkd-row:first-child {
	padding-top: 0;
}

.bkd-calc .bkd-total-card .bkd-row:last-child {
	padding-bottom: 0;
}

.bkd-calc .bkd-section {
	margin-top: 1em;
}

.bkd-calc .bkd-section-title {
	margin-bottom: 0.25em;
	padding: 0.45em 0;
	border-bottom: 1px solid #eaded2;
	color: var(--bkd-text);
	font-size: 0.95em;
	font-weight: 800;
}

.bkd-calc .bkd-actions {
	display: flex;
	gap: 0.55em;
	margin-top: 0.95em;
}

.bkd-calc .bkd-btn-secondary {
	flex: 1 1 0;
	min-width: 0;
	padding: 0.65em 0.8em;
	border: 1px solid var(--bkd-accent-border);
	border-radius: 8px;
	background: #fff;
	color: var(--bkd-accent);
	font-size: 0.92em;
	font-weight: 700;
	cursor: pointer;
}

.bkd-calc .bkd-btn-secondary:hover {
	background: var(--bkd-accent-softer);
}

.bkd-calc .bkd-error {
	margin: 0.4em 0 0;
	padding: 0.7em 0.9em;
	border-radius: 8px;
	background: #fdecec;
	color: #c0392b;
	font-size: 0.9em;
	font-weight: 600;
}

.bkd-calc .bkd-note {
	margin: 0.7em 0 0;
	font-size: 0.83em;
	color: #7a8494;
}

.bkd-calc .bkd-disclaimer {
	margin: 1.1em 0 0;
	padding-top: 0.9em;
	border-top: 1px solid #eaded2;
	font-size: 0.78em;
	line-height: 1.55;
	color: #97a0ad;
}

.bkd-calc .bkd-hidden {
	display: none;
}

.bkd-calc .bkd-grid-2 {
	display: flex;
	gap: 0.75em;
}

.bkd-calc .bkd-grid-2 .bkd-field {
	flex: 1 1 0;
	min-width: 0;
}

.bkd-calc .bkd-row-strong strong {
	font-size: 1.1em;
}

/* ── 계산기 허브(카드형 안내판) ── */
.bkd-hub {
	--bkd-accent: #EF6C00;
	--bkd-accent-soft: #FFF4E8;
	--bkd-accent-border: #F3C99F;
	box-sizing: border-box;
	max-width: 900px;
	margin: 1.5em 0;
	color: #1f2733;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

.bkd-hub *,
.bkd-hub *::before,
.bkd-hub *::after {
	box-sizing: border-box;
}

.bkd-hub .bkd-hub-title {
	margin: 0 0 0.8em;
	font-size: 1.25em;
	font-weight: 700;
}

.bkd-hub .bkd-hub-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 14px;
}

.bkd-hub .bkd-hub-card {
	display: block;
	padding: 1.1em 1.2em;
	border: 1px solid #eaded2;
	border-radius: 12px;
	background: linear-gradient(180deg, #ffffff 0%, #fffaf5 100%);
	text-decoration: none;
	color: #1f2733;
	box-shadow: 0 8px 22px rgba(90, 54, 20, 0.07);
	transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.bkd-hub .bkd-hub-card:hover {
	border-color: var(--bkd-accent);
	box-shadow: 0 10px 24px rgba(239, 108, 0, 0.16);
	transform: translateY(-2px);
}

.bkd-hub .bkd-hub-card-title {
	display: block;
	margin-bottom: 0.35em;
	font-size: 1.04em;
	font-weight: 700;
	color: #1f2733;
}

.bkd-hub .bkd-hub-card-title::after {
	content: " →";
	color: var(--bkd-accent);
}

.bkd-hub .bkd-hub-card-desc {
	display: block;
	font-size: 0.85em;
	line-height: 1.45;
	color: #7a8494;
}

/* 관리자에게만 보이는 "페이지 없음" 안내 카드 */
.bkd-hub .bkd-hub-card-missing {
	border-style: dashed;
	border-color: #d7b36b;
	background: #fffdf5;
	cursor: help;
	box-shadow: none;
}

.bkd-hub .bkd-hub-card-missing:hover {
	border-color: #d7b36b;
	box-shadow: none;
	transform: none;
}

.bkd-hub .bkd-hub-card-missing .bkd-hub-card-title::after {
	content: " (미생성)";
	color: #b8860b;
}

.bkd-hub .bkd-hub-card-missing .bkd-hub-card-desc {
	color: #b8860b;
}

@media (max-width: 600px) {
	.bkd-hub .bkd-hub-grid {
		grid-template-columns: 1fr 1fr;
		gap: 10px;
	}
	.bkd-hub .bkd-hub-card {
		padding: 0.9em;
	}
	.bkd-hub .bkd-hub-card-title {
		font-size: 0.98em;
	}
}

/* 모바일 반응형 */
@media (max-width: 600px) {
	.bkd-calc {
		padding: 1.1em 1em 0.9em;
		font-size: 16px; /* iOS 입력 시 자동 확대 방지 */
		border-radius: 10px;
	}
	.bkd-calc .bkd-row {
		font-size: 0.92em;
	}
	.bkd-calc .bkd-check label {
		display: flex;
		margin: 0 0 0.5em;
	}
	.bkd-calc .bkd-grid-2,
	.bkd-calc .bkd-actions {
		display: block;
	}
	.bkd-calc .bkd-actions .bkd-btn-secondary {
		width: 100%;
		margin-top: 0.5em;
	}
	.bkd-calc .bkd-row {
		align-items: flex-start;
	}
	.bkd-calc .bkd-row > span:last-child {
		white-space: normal;
	}
}