/**
 * 七夕願い事ジェネレーター 専用スタイル
 * - 夜空×天の川グラデーション、短冊カードのCSS表現
 */

:root {
	--twg-night-deep: #0E1F4D;
	--twg-night-mid: #213A78;
	--twg-galaxy-pink: #FFB8E6;
	--twg-galaxy-blue: #88CCFF;
	--twg-bamboo: #2E7B45;
	--twg-bamboo-light: #5C9E61;
	--twg-gold: #F4D976;
}

.twg-input-section {
	padding: 16px 20px;
}

.twg-section-heading {
	font-family: var(--font-display);
	font-size: 16px;
	font-weight: 700;
	color: var(--color-text);
	margin: 0 0 12px;
	padding-left: 10px;
	border-left: 4px solid var(--twg-bamboo);
}

.twg-form-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px 18px;
}

@media (max-width: 700px) {
	.twg-form-grid {
		grid-template-columns: 1fr;
	}
}

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

.twg-form-label {
	font-size: 13px;
	font-weight: 600;
	color: var(--color-text);
}

.twg-form-input,
.twg-form-select {
	padding: 10px 12px;
	font-size: 14px;
	border: 1px solid var(--color-border);
	border-radius: 6px;
	background: var(--color-bg);
	font-family: inherit;
}

.twg-form-input:focus,
.twg-form-select:focus {
	outline: none;
	border-color: var(--twg-bamboo);
}

.twg-form-hint {
	font-size: 11.5px;
	color: var(--color-text-muted);
}

.twg-action {
	padding: 14px 20px 20px;
	text-align: center;
}

.twg-action-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 14px 36px;
	font-family: var(--font-display);
	font-size: 15px;
	font-weight: 700;
	color: #FFFFFF;
	background: linear-gradient(135deg, var(--twg-bamboo) 0%, var(--twg-bamboo-light) 100%);
	border: none;
	border-radius: 28px;
	cursor: pointer;
	box-shadow: 0 4px 14px rgba(46, 123, 69, 0.30);
	letter-spacing: 0.04em;
}

.twg-action-btn:hover {
	filter: brightness(1.07);
	transform: translateY(-1px);
}

/* ========================================
   結果ステージ（夜空）
   ======================================== */
.twg-result-section {
	margin: 10px 16px 16px;
}

.twg-stage {
	position: relative;
	padding: 40px 20px 50px;
	background:
		radial-gradient(circle at 20% 30%, rgba(255, 184, 230, 0.20) 0, transparent 40%),
		radial-gradient(circle at 70% 60%, rgba(136, 204, 255, 0.18) 0, transparent 40%),
		linear-gradient(180deg, #0E1F4D 0%, #213A78 60%, #2A4894 100%);
	border-radius: 12px;
	overflow: hidden;
	min-height: 320px;
}

/* 星のドット背景 */
.twg-stage::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image:
		radial-gradient(1.5px 1.5px at 12% 20%, #FFFFFF 50%, transparent 100%),
		radial-gradient(1px 1px at 30% 60%, #FFFFFF 50%, transparent 100%),
		radial-gradient(2px 2px at 50% 30%, #FFD700 50%, transparent 100%),
		radial-gradient(1px 1px at 70% 75%, #FFFFFF 50%, transparent 100%),
		radial-gradient(1.5px 1.5px at 85% 40%, #FFFFFF 50%, transparent 100%),
		radial-gradient(1px 1px at 92% 80%, #FFFFFF 50%, transparent 100%),
		radial-gradient(1.5px 1.5px at 22% 80%, #FFFFFF 50%, transparent 100%),
		radial-gradient(2px 2px at 60% 90%, #88CCFF 50%, transparent 100%),
		radial-gradient(1px 1px at 40% 12%, #FFFFFF 50%, transparent 100%);
	opacity: 0.85;
}

/* 笹の葉装飾 */
.twg-bamboo-leaf {
	position: absolute;
	width: 80px;
	height: 200px;
	background: linear-gradient(135deg, var(--twg-bamboo-light) 0%, var(--twg-bamboo) 100%);
	border-radius: 50% 8% 50% 8%;
	opacity: 0.6;
	z-index: 1;
}

.twg-bamboo-leaf--left {
	top: -40px;
	left: -30px;
	transform: rotate(-15deg);
}

.twg-bamboo-leaf--right {
	bottom: -40px;
	right: -30px;
	transform: rotate(160deg);
}

/* 短冊 */
.twg-tanzaku {
	position: relative;
	width: 200px;
	min-height: 240px;
	margin: 0 auto;
	padding: 24px 16px 18px;
	background: linear-gradient(180deg, #FFFFFF 0%, #FFF8E8 100%);
	border-radius: 6px;
	box-shadow:
		0 8px 32px rgba(0, 0, 0, 0.35),
		inset 0 0 0 1px rgba(255, 215, 0, 0.4);
	z-index: 2;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.twg-tanzaku--blue { background: linear-gradient(180deg, #DEEFFF 0%, #BBE0FF 100%); }
.twg-tanzaku--red { background: linear-gradient(180deg, #FFE0E0 0%, #FFC2C2 100%); }
.twg-tanzaku--yellow { background: linear-gradient(180deg, #FFF8DC 0%, #FFE99A 100%); }
.twg-tanzaku--white { background: linear-gradient(180deg, #FFFFFF 0%, #F4F4F4 100%); }
.twg-tanzaku--purple { background: linear-gradient(180deg, #ECDFF8 0%, #D8C2EE 100%); }
.twg-tanzaku--green { background: linear-gradient(180deg, #E0F4E5 0%, #C2E8C9 100%); }

.twg-tanzaku-hole {
	position: absolute;
	top: 8px;
	left: 50%;
	transform: translateX(-50%);
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.18);
	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
}

.twg-tanzaku-text {
	font-family: 'M PLUS Rounded 1c', 'Hiragino Mincho Pro', serif;
	font-weight: 700;
	font-size: 17px;
	line-height: 1.85;
	color: #2D2A26;
	text-align: center;
	letter-spacing: 0.04em;
	padding: 0 4px;
}

.twg-tanzaku-signature {
	margin-top: 14px;
	font-family: var(--font-display);
	font-size: 12px;
	color: #5C4A3A;
	font-weight: 600;
	letter-spacing: 0.05em;
}

/* メタ情報 */
.twg-tanzaku-meta {
	margin: 16px 0 0;
	padding: 14px 16px;
	background: #FFFFFF;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px 16px;
}

@media (max-width: 460px) {
	.twg-tanzaku-meta {
		grid-template-columns: 1fr;
	}
}

.twg-meta-item {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.twg-meta-label {
	font-size: 11px;
	color: var(--color-text-secondary);
	font-weight: 600;
	letter-spacing: 0.04em;
}

.twg-meta-value {
	font-family: var(--font-display);
	font-weight: 700;
	color: var(--color-text);
	font-size: 13.5px;
}

/* アクションボタン */
.twg-actions {
	display: flex;
	gap: 8px;
	justify-content: center;
	flex-wrap: wrap;
	margin-top: 14px;
}

.twg-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 20px;
	font-family: var(--font-display);
	font-size: 13.5px;
	font-weight: 700;
	border-radius: 22px;
	cursor: pointer;
	border: none;
	letter-spacing: 0.04em;
	transition: transform 0.15s ease, filter 0.15s ease;
}

.twg-btn:hover {
	transform: translateY(-1px);
	filter: brightness(1.06);
}

.twg-btn--again {
	background: linear-gradient(135deg, var(--twg-bamboo) 0%, var(--twg-bamboo-light) 100%);
	color: #FFFFFF;
}

.twg-btn--share {
	background: #000000;
	color: #FFFFFF;
}

.twg-btn--copy {
	background: #FFFFFF;
	color: var(--color-text);
	border: 1px solid var(--color-border);
}