/**
 * ハンドメイド・手芸ツール 共通スタイル
 * 4兄弟（レザー・キャンドル・羊毛・ビーズ）共通のスタイル
 */

/* ========================================
   フォームグリッド
   ======================================== */
.form-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px 24px;
}

.form-grid--single {
	grid-template-columns: 1fr;
}

.form-group {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.form-label {
	font-size: 13px;
	font-weight: 500;
	color: var(--color-text);
}

.form-label .required {
	color: var(--color-accent);
	margin-left: 2px;
}

.input-with-unit {
	display: flex;
	align-items: center;
	gap: 8px;
}

.form-input {
	flex: 1;
	min-width: 0;
	padding: 10px 12px;
	font-size: 16px;
	color: var(--color-text);
	background: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	transition: border-color 0.2s;
	font-family: inherit;
}

.form-input:focus {
	outline: none;
	border-color: var(--color-primary);
}

.form-input::placeholder {
	color: var(--color-text-muted);
}

.form-select {
	cursor: pointer;
	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='%23666' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
	background-repeat: no-repeat;
	background-position: right 10px center;
	background-size: 16px;
	padding-right: 36px;
	appearance: none;
	-webkit-appearance: none;
}

.input-unit {
	font-size: 14px;
	color: var(--color-text-secondary);
	flex-shrink: 0;
	min-width: 24px;
}

.form-hint {
	font-size: 12px;
	color: var(--color-text-muted);
}

/* ========================================
   モード切替（ラジオボタン）
   ======================================== */
.mode-switch {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 24px;
	margin-bottom: 16px;
	padding: 12px 14px;
	background: var(--color-bg);
	border-radius: var(--radius);
}

.mode-option {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 14px;
	color: var(--color-text);
	cursor: pointer;
}

.mode-option input[type="radio"] {
	margin: 0;
	cursor: pointer;
}

/* ========================================
   結果セクション
   ======================================== */
.result-section {
	padding: 28px 20px;
	background: linear-gradient(135deg, #b87333 0%, #8b5a2b 100%);
	text-align: center;
	color: var(--color-white);
}

.result-main {
	margin-bottom: 16px;
}

.result-header {
	margin-bottom: 8px;
}

.result-label {
	font-size: 14px;
	color: rgba(255, 255, 255, 0.9);
}

.result-value-wrap {
	display: flex;
	align-items: baseline;
	justify-content: center;
	gap: 6px;
}

.result-value {
	font-family: var(--font-display);
	font-size: 56px;
	font-weight: 700;
	color: var(--color-white);
	line-height: 1;
}

.result-unit {
	font-size: 18px;
	color: rgba(255, 255, 255, 0.9);
}

.result-sub {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 16px;
	padding-top: 12px;
	border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.result-sub-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
}

.result-sub-label {
	font-size: 13px;
	color: rgba(255, 255, 255, 0.85);
}

.result-sub-value-wrap {
	display: flex;
	align-items: baseline;
	gap: 4px;
}

.result-sub-value {
	font-family: var(--font-display);
	font-size: 28px;
	font-weight: 700;
	color: var(--color-white);
	line-height: 1;
}

.result-sub-unit {
	font-size: 14px;
	color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   関連ツール
   ======================================== */
.related-tools-list {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.related-tools-item {
	margin: 0;
}

.related-tools-link {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 12px 14px;
	background: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	text-decoration: none;
	transition: all 0.2s ease;
}

.related-tools-link:hover {
	background: var(--color-white);
	border-color: #b87333;
}

.related-tools-icon {
	flex-shrink: 0;
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-display);
	font-size: 18px;
	font-weight: 700;
	color: var(--color-white);
	background: linear-gradient(135deg, #b87333 0%, #8b5a2b 100%);
	border-radius: var(--radius);
}

.related-tools-text {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.related-tools-name {
	font-family: var(--font-display);
	font-size: 14px;
	font-weight: 700;
	color: var(--color-text);
}

.related-tools-desc {
	font-size: 12px;
	color: var(--color-text-secondary);
	line-height: 1.5;
}

/* ========================================
   レスポンシブ
   ======================================== */
@media (max-width: 600px) {
	.form-grid {
		grid-template-columns: 1fr;
		gap: 14px;
	}

	.result-value {
		font-size: 44px;
	}

	.result-sub-value {
		font-size: 24px;
	}

	.mode-switch {
		flex-direction: column;
		gap: 8px;
	}
}