html,
body {
	background: #06081c;
	overscroll-behavior: none;
}

.luna-stardustmail {
	position: relative;
	display: flex;
	justify-content: center;
	width: 100%;
	min-height: 100dvh;
	overflow: hidden;
	background: #06081c;
	color: #cfc4ea;
	font-family: "Zen Kaku Gothic New", sans-serif;
	-webkit-font-smoothing: antialiased;
}

.luna-stardustmail::before {
	content: "";
	position: absolute;
	inset: 0;
	max-width: 430px;
	margin: 0 auto;
	background: #0b0e2a;
}

.luna-stardustmail__bg,
.luna-stardustmail__dim,
.luna-stardustmail__stars,
.luna-stardustmail__canvas,
.luna-stardustmail__screen,
.luna-stardustmail__modal,
.luna-stardustmail__leave,
.luna-stardustmail__frame,
.luna-stardustmail__head {
	position: absolute;
	left: 50%;
	width: min(100%, 430px);
	transform: translateX(-50%);
}

.luna-stardustmail__bg {
	inset-block: 0;
	height: 100%;
	object-fit: cover;
	opacity: 1;
	z-index: 10;
}

.luna-stardustmail__dim {
	inset-block: 0;
	height: 100%;
	background: #06081c;
	opacity: 0;
	z-index: 11;
	pointer-events: none;
	transition: opacity 0.45s ease;
}

.luna-stardustmail__moon {
	position: absolute;
	top: 1%;
	left: calc(50% + min(100vw, 430px) * 0.20);
	width: min(42vw, 181px);
	z-index: 20;
	opacity: 0.95;
	mix-blend-mode: screen;
	-webkit-mask-image: radial-gradient(circle at 50% 50%, black 50%, transparent 71%);
	mask-image: radial-gradient(circle at 50% 50%, black 50%, transparent 71%);
	animation: lunaStardustMoon 3s ease-in-out infinite alternate;
}

.luna-stardustmail__stars {
	inset-block: -20%;
	width: min(140%, 602px);
	background-image: var(--luna-stardustmail-stars);
	background-repeat: repeat;
	background-size: 540px;
	mix-blend-mode: screen;
	opacity: 0.5;
	z-index: 25;
	pointer-events: none;
	animation: lunaStardustDrift 60s linear infinite;
}

.luna-stardustmail__postbox {
	position: absolute;
	right: calc(50% - min(100vw, 430px) / 2);
	bottom: 19%;
	width: min(45vw, 194px);
	z-index: 30;
	transform-origin: 50% 80%;
	transition: transform 0.5s ease;
}

.luna-stardustmail__postbox img {
	display: block;
	width: 100%;
}

.luna-stardustmail__postbox span {
	position: absolute;
	left: 22%;
	top: 19.5%;
	width: 56%;
	text-align: center;
	font-family: "Cormorant Garamond", serif;
	font-weight: 600;
	font-size: 11px;
	letter-spacing: 0.28em;
	color: #3a2c14;
}

.luna-stardustmail__postbox-glow {
	position: absolute;
	left: 6%;
	top: 30%;
	width: 88%;
	mix-blend-mode: screen;
	opacity: 0;
}

.luna-stardustmail__envelope {
	position: absolute;
	left: 50%;
	top: 34%;
	width: min(64vw, 275px);
	z-index: 50;
	opacity: 0;
	transform: translate(-50%, -50%);
	transform-origin: 50% 50%;
}

.luna-stardustmail__envelope img {
	display: block;
	width: 100%;
}

.luna-stardustmail__env-half,
.luna-stardustmail__env-open,
.luna-stardustmail__paper-rise {
	position: absolute;
	left: 0;
	bottom: 0;
	opacity: 0;
}

.luna-stardustmail__paper-rise {
	left: 14%;
	bottom: 24%;
	width: 72% !important;
	z-index: -1;
}

.luna-stardustmail__seal-crack {
	position: absolute;
	left: 50%;
	top: 47%;
	width: 34%;
	opacity: 0;
	transform: translate(-50%, -50%);
}

.luna-stardustmail__seal-l {
	position: absolute;
	left: 0;
	top: 0;
	clip-path: inset(0 50% 0 0);
}

.luna-stardustmail__seal-r {
	clip-path: inset(0 0 0 50%);
}

.luna-stardustmail__postmark {
	position: absolute;
	right: -6%;
	top: -14%;
	width: 36%;
	opacity: 0;
	transform: rotate(8deg);
}

.luna-stardustmail__postmark span,
.luna-stardustmail__letter-postmark span {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	color: #8f7bd8;
}

.luna-stardustmail__postmark b,
.luna-stardustmail__letter-postmark b {
	font-family: "Shippori Mincho", serif;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.2em;
}

.luna-stardustmail__postmark em,
.luna-stardustmail__letter-postmark em {
	margin-top: 2px;
	font-family: "Cormorant Garamond", serif;
	font-size: 9px;
	font-style: normal;
	letter-spacing: 0.14em;
}

.luna-stardustmail__fx-glow {
	position: absolute;
	left: 50%;
	top: 50%;
	width: min(50vw, 215px);
	z-index: 65;
	opacity: 0;
	mix-blend-mode: screen;
	pointer-events: none;
	transform: translate(-50%, -50%);
}

.luna-stardustmail__canvas {
	inset-block: 0;
	height: 100%;
	z-index: 60;
	pointer-events: none;
}

.luna-stardustmail__desk,
.luna-stardustmail__flowers-l,
.luna-stardustmail__flowers-r {
	position: absolute;
	z-index: 70;
	pointer-events: none;
}

.luna-stardustmail__desk {
	left: 50%;
	bottom: -2%;
	width: min(100%, 430px);
	transform: translateX(-50%);
}

.luna-stardustmail__flowers-l {
	left: calc(50% - min(100vw, 430px) / 2 - 9%);
	bottom: 14%;
	width: min(32vw, 138px);
	z-index: 71;
}

.luna-stardustmail__flowers-r {
	right: calc(50% - min(100vw, 430px) / 2 - 9%);
	bottom: 14%;
	width: min(32vw, 138px);
	z-index: 71;
}

.luna-stardustmail__frame {
	inset-block: 0;
	height: 100%;
	z-index: 90;
	pointer-events: none;
}

.luna-stardustmail__frame span,
.luna-stardustmail__frame i {
	position: absolute;
	display: block;
}

.luna-stardustmail__frame span:first-child {
	inset: 8px;
	border: 1px solid rgba(217, 179, 108, 0.55);
}

.luna-stardustmail__frame span:nth-child(2) {
	inset: 12px;
	border: 1px solid rgba(217, 179, 108, 0.25);
}

.luna-stardustmail__frame i {
	width: 9px;
	height: 9px;
	border: 1px solid #d9b36c;
	transform: rotate(45deg);
}

.luna-stardustmail__frame i:nth-of-type(1) { top: 4px; left: 4px; }
.luna-stardustmail__frame i:nth-of-type(2) { top: 4px; right: 4px; }
.luna-stardustmail__frame i:nth-of-type(3) { bottom: 4px; left: 4px; }
.luna-stardustmail__frame i:nth-of-type(4) { right: 4px; bottom: 4px; }

.luna-stardustmail__head {
	top: 14px;
	z-index: 95;
	box-sizing: border-box;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 6px 20px;
	background: linear-gradient(180deg, rgba(6, 8, 28, 0.45), rgba(6, 8, 28, 0));
}

.luna-stardustmail__head .luna-fortune-brand {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	border: 0;
	background: transparent;
	padding: 0;
	text-decoration: none;
	cursor: pointer;
	text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9);
}

.luna-stardustmail__head .luna-fortune-brand__jp {
	font-family: "Shippori Mincho", "Shippori Mincho B1", serif;
	font-size: 22px;
	letter-spacing: 0.16em;
	color: #d4b46a;
}

.luna-stardustmail__head .luna-fortune-brand__en {
	font-family: "Cormorant Garamond", serif;
	font-style: italic;
	font-size: 18px;
	letter-spacing: 0.16em;
	color: #d4b46a;
}

.luna-stardustmail__head .luna-fortune-back {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 8px 16px;
	border: 1px solid rgba(203, 162, 78, 0.7);
	border-radius: 999px;
	font-size: 13px;
	letter-spacing: 0.12em;
	color: #ecdfba;
	text-decoration: none;
	text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9);
	white-space: nowrap;
}

.luna-stardustmail__screen {
	inset-block: 0;
	z-index: 80;
	display: none;
	height: 100%;
	box-sizing: border-box;
}

.luna-stardustmail__screen.is-active {
	display: flex;
}

.luna-stardustmail h1,
.luna-stardustmail h2,
.luna-stardustmail h3,
.luna-stardustmail button {
	font-family: "Shippori Mincho", serif;
}

.luna-stardustmail button {
	appearance: none;
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
}

.luna-stardustmail__intro {
	flex-direction: column;
	justify-content: space-between;
	padding: 22dvh 24px calc(9dvh + env(safe-area-inset-bottom));
	pointer-events: none;
}

.luna-stardustmail__intro-copy {
	text-align: center;
	animation: lunaStardustFadeUp 0.8s ease both;
}

.luna-stardustmail__intro h1 {
	margin: 0;
	color: #f0d9a6;
	font-size: 39px;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-shadow: 0 0 18px rgba(217, 179, 108, 0.5);
}

.luna-stardustmail__intro p {
	margin: 9px 0 0;
	color: #cfc4ea;
	font-size: 16px;
	letter-spacing: 0.1em;
}

.luna-stardustmail__intro-actions {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	pointer-events: auto;
	animation: lunaStardustFadeUp 0.8s 0.2s ease both;
}

.luna-stardustmail__primary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	max-width: 330px;
	min-height: 56px;
	border: 1px solid #d9b36c;
	border-radius: 4px;
	background: linear-gradient(180deg, #1a1d46, #101332);
	box-shadow: inset 0 0 0 3px #0b0e2a, inset 0 0 0 4px rgba(217, 179, 108, 0.5), 0 4px 18px rgba(0, 0, 0, 0.5);
	color: #f0d9a6;
	font-size: 17px;
	letter-spacing: 0.24em;
	text-decoration: none;
	transition: transform 0.12s ease;
}

.luna-stardustmail__primary:active,
.luna-stardustmail__letter-actions button:active,
.luna-stardustmail__letter-actions a:active {
	transform: scale(0.97);
}

.luna-stardustmail__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	min-height: 40px;
	border: 0;
	background: none;
	color: #cfc4ea;
	font-family: "Zen Kaku Gothic New", sans-serif;
	font-size: 12.5px;
	letter-spacing: 0.14em;
	text-decoration: none;
}

.luna-stardustmail__link span {
	color: #d9b36c;
	font-size: 10px;
}

.luna-stardustmail__writing,
.luna-stardustmail__review {
	align-items: flex-end;
	justify-content: center;
	padding-bottom: 0;
}

.luna-stardustmail__paper {
	position: relative;
	height: 80%;
	max-width: 100%;
	filter: drop-shadow(0 -8px 24px rgba(0, 0, 0, 0.55));
	animation: lunaStardustPaperIn 0.55s ease both;
}

.luna-stardustmail__paper--review {
	height: 72%;
}

.luna-stardustmail__paper > img {
	display: block;
	width: auto;
	max-width: 100%;
	height: 100%;
}

.luna-stardustmail__step {
	position: absolute;
	left: 50%;
	top: 2.5%;
	padding: 5px 22px;
	border: 1px solid #b98f45;
	background: linear-gradient(180deg, #1a1d46, #101332);
	box-shadow: inset 0 0 0 2px #0b0e2a, inset 0 0 0 3px rgba(217, 179, 108, 0.45);
	color: #f0d9a6;
	font-family: "Shippori Mincho", serif;
	font-size: 12px;
	letter-spacing: 0.22em;
	white-space: nowrap;
	transform: translateX(-50%);
}

.luna-stardustmail__q-inner {
	position: absolute;
	left: 14%;
	right: 14%;
	top: 12%;
	bottom: 13%;
	overflow: hidden;
}

.luna-stardustmail__q-fit,
.luna-stardustmail__review-fit {
	width: 100%;
	transform-origin: top center;
}

.luna-stardustmail__q-seal {
	display: block;
	width: 44px !important;
	margin: 8px auto 0;
}

.luna-stardustmail__q-block {
	display: flex;
	flex-direction: column;
	gap: 6px;
	width: 100%;
	margin-top: 8px;
}

.luna-stardustmail__q-title {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
}

.luna-stardustmail__q-title span {
	flex: 1;
	max-width: 40px;
	border-top: 1px solid rgba(160, 138, 99, 0.6);
}

.luna-stardustmail__q-title p {
	margin: 0;
	color: #43331f;
	font-family: "Shippori Mincho", serif;
	font-size: 16.5px;
	font-weight: 600;
	line-height: 1.6;
	text-align: center;
}

.luna-stardustmail__q-star,
.luna-stardustmail__q-hint {
	color: #a08a63;
	font-size: 10.5px;
	letter-spacing: 0.08em;
	text-align: center;
}

.luna-stardustmail__choices {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.luna-stardustmail__choice {
	display: flex;
	align-items: center;
	gap: 9px;
	min-height: 43px;
	padding: 7px 6px;
	border: 0;
	border-bottom: 1px solid rgba(160, 138, 99, 0.24);
	background: transparent;
	color: #4a3826;
	font-family: "Zen Kaku Gothic New", sans-serif;
	font-size: 12.8px;
	line-height: 1.45;
	text-align: left;
}

.luna-stardustmail__choice span:first-child {
	flex: none;
	color: #8a7350;
	font-size: 13px;
}

.luna-stardustmail__choice.is-selected {
	background: rgba(217, 179, 108, 0.16);
}

.luna-stardustmail__review-inner {
	position: absolute;
	left: 14%;
	right: 14%;
	top: 16%;
	bottom: 20%;
	display: flex;
	flex-direction: column;
}

.luna-stardustmail__review-scroll {
	position: relative;
	flex: 1;
	min-height: 0;
	overflow: hidden;
}

.luna-stardustmail__salutation {
	margin: 0;
	color: #6b5636;
	font-family: "Shippori Mincho", serif;
	font-size: 13px;
	letter-spacing: 0.14em;
}

.luna-stardustmail__review-lines {
	display: flex;
	flex-direction: column;
	gap: 9px;
	margin-top: 10px;
}

.luna-stardustmail__review-lines p,
.luna-stardustmail__review-sign {
	margin: 0;
	color: #4a3826;
	font-family: "Shippori Mincho", serif;
	font-size: 12px;
	letter-spacing: 0.03em;
	line-height: 1.8;
	text-wrap: pretty;
}

.luna-stardustmail__review-sign {
	color: #6b5636;
	font-size: 11.5px;
	letter-spacing: 0.08em;
	text-align: right;
}

.luna-stardustmail__review-actions {
	flex: none;
	display: flex;
	flex-direction: column;
	gap: 7px;
	margin-top: 14px;
}

.luna-stardustmail__paper-button {
	min-height: 40px;
	border: 1px solid rgba(107, 86, 54, 0.6);
	border-radius: 4px;
	background: transparent;
	color: #6b5636;
	font-family: "Zen Kaku Gothic New", sans-serif;
	font-size: 12.5px;
	letter-spacing: 0.1em;
}

.luna-stardustmail__sending {
	flex-direction: column;
	align-items: center;
	justify-content: flex-end;
	padding: 0 24px 24%;
	pointer-events: none;
	text-align: center;
}

.luna-stardustmail__sending p {
	margin: 0;
	color: #f0d9a6;
	font-family: "Shippori Mincho", serif;
	font-size: 17px;
	letter-spacing: 0.2em;
	text-shadow: 0 0 14px rgba(0, 0, 0, 0.8);
}

.luna-stardustmail__sending span {
	display: block;
	margin-top: 10px;
	color: #cfc4ea;
	font-size: 12px;
	line-height: 2;
	opacity: 0;
	text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

.luna-stardustmail__arrived {
	flex-direction: column;
	align-items: center;
	justify-content: flex-end;
	padding: 0 24px calc(24px + env(safe-area-inset-bottom));
	pointer-events: none;
	text-align: center;
}

.luna-stardustmail__arrived div {
	opacity: 0;
}

.luna-stardustmail__arrived h2 {
	margin: 0;
	color: #f0d9a6;
	font-size: 23px;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-shadow: 0 0 16px rgba(217, 179, 108, 0.4);
}

.luna-stardustmail__arrived p {
	margin: 6px 0 0;
	color: #cfc4ea;
	font-size: 12.5px;
	letter-spacing: 0.12em;
}

.luna-stardustmail__arrived button {
	margin-top: 16px;
	opacity: 0;
	pointer-events: none;
}

.luna-stardustmail__letter {
	z-index: 82;
}

.luna-stardustmail__letter-scroll {
	position: absolute;
	inset: 0;
	overflow-y: auto;
	padding: 64px 18px 32px;
	scrollbar-width: none;
	-webkit-overflow-scrolling: touch;
}

.luna-stardustmail__letter-scroll::-webkit-scrollbar {
	width: 0;
}

.luna-stardustmail__letter-sheet {
	position: relative;
	display: flex;
	flex-direction: column;
	max-width: 380px;
	margin: 0 auto;
	filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.6));
}

.luna-stardustmail__letter-top,
.luna-stardustmail__letter-bottom,
.luna-stardustmail__letter-mid {
	width: 100%;
	background-image: var(--luna-stardustmail-paper);
	background-repeat: no-repeat;
}

.luna-stardustmail__letter-top {
	aspect-ratio: 913 / 330;
	background-size: 100% auto;
	background-position: top;
}

.luna-stardustmail__letter-bottom {
	aspect-ratio: 913 / 340;
	background-size: 100% auto;
	background-position: bottom;
}

.luna-stardustmail__letter-mid {
	box-sizing: border-box;
	padding: 0 17%;
	background-size: 100% 900%;
	background-position: 50% 50%;
}

.luna-stardustmail__letter-postmark {
	position: relative;
	width: 88px;
	margin: 0 auto 12px;
	transform: rotate(-7deg);
}

.luna-stardustmail__letter-postmark img {
	display: block;
	width: 100%;
	opacity: 0.85;
}

.luna-stardustmail__letter-text {
	display: flex;
	flex-direction: column;
	gap: 18px;
}

.luna-stardustmail__letter-text p {
	margin: 0;
	color: #43331f;
	font-family: "Shippori Mincho", serif;
	font-size: 14px;
	letter-spacing: 0.05em;
	line-height: 2.1;
	text-wrap: pretty;
}

.luna-stardustmail__letter-sign {
	margin: 18px 0 0;
	color: #6b5636;
	font-family: "Shippori Mincho", serif;
	font-size: 13px;
	letter-spacing: 0.1em;
	text-align: right;
}

.luna-stardustmail__letter-key {
	margin: 20px 0 0;
	padding: 16px 0 0;
	border-top: 1px solid rgba(107, 86, 54, 0.28);
}

.luna-stardustmail__letter-key-cap {
	display: block;
	margin: 0 0 7px;
	color: #9c7d45;
	font-family: "Shippori Mincho", serif;
	font-size: 11px;
	letter-spacing: 0.18em;
}

.luna-stardustmail__letter-key-text {
	margin: 0;
	color: #3a2c18;
	font-family: "Shippori Mincho", serif;
	font-size: 14.5px;
	font-weight: 600;
	letter-spacing: 0.04em;
	line-height: 2;
	text-wrap: pretty;
}

.luna-stardustmail__letter-nextq {
	margin: 15px 0 0;
}

.luna-stardustmail__letter-nextq-text {
	margin: 0;
	color: #52402a;
	font-family: "Shippori Mincho", serif;
	font-size: 13.5px;
	letter-spacing: 0.04em;
	line-height: 2;
	text-wrap: pretty;
}

.luna-stardustmail__disclaimer {
	margin: 14px 0 0;
	color: #a08a63;
	font-size: 10px;
	line-height: 1.8;
}

.luna-stardustmail__letter-actions {
	display: flex;
	flex-direction: column;
	gap: 13px;
	max-width: 340px;
	margin: 18px auto 0;
	opacity: 0;
}

/* 主アクション列（SoT標準＝もう一度／シェアする／他の占いへ） */
.luna-stardustmail__letter-main {
	display: flex;
	flex-direction: column;
	gap: 9px;
}

.luna-stardustmail__letter-main button,
.luna-stardustmail__letter-main a {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	border: 1px solid rgba(217, 179, 108, 0.6);
	border-radius: 4px;
	background: rgba(11, 14, 42, 0.7);
	color: #e8cf95;
	font-family: "Zen Kaku Gothic New", sans-serif;
	font-size: 13.5px;
	letter-spacing: 0.12em;
	text-decoration: none;
}

.luna-stardustmail__letter-main .luna-stardustmail__primary {
	min-height: 52px;
	max-width: none;
	font-family: "Shippori Mincho", serif;
	font-size: 15px;
	letter-spacing: 0.18em;
}

/* 副次行（stardustmail固有機能＝手紙コピー／保管箱。主ボタン列と視覚的に区別） */
.luna-stardustmail__letter-sub {
	display: flex;
	justify-content: center;
	gap: 20px;
}

.luna-stardustmail__letter-sub button {
	min-height: 36px;
	padding: 0 4px;
	border: 0;
	background: none;
	color: #cfc4ea;
	font-family: "Zen Kaku Gothic New", sans-serif;
	font-size: 12px;
	letter-spacing: 0.1em;
	text-decoration: underline;
	text-decoration-color: rgba(217, 179, 108, 0.5);
	text-underline-offset: 3px;
	cursor: pointer;
}

.luna-stardustmail__modal,
.luna-stardustmail__leave {
	inset-block: 0;
	z-index: 120;
	height: 100%;
	background: rgba(6, 8, 28, 0.76);
}

.luna-stardustmail__modal {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
	box-sizing: border-box;
}

.luna-stardustmail__modal[hidden],
.luna-stardustmail__leave[hidden] {
	display: none;
}

.luna-stardustmail__modal-panel {
	width: 100%;
	max-width: 360px;
	padding: 22px 20px;
	border: 1px solid rgba(217, 179, 108, 0.65);
	background: linear-gradient(180deg, rgba(16, 19, 50, 0.98), rgba(7, 9, 30, 0.98));
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.45), inset 0 0 24px rgba(217, 179, 108, 0.08);
}

.luna-stardustmail__modal h2 {
	margin: 0 0 18px;
	color: #f0d9a6;
	font-size: 24px;
	letter-spacing: 0.18em;
	text-align: center;
}

.luna-stardustmail__flow-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin-bottom: 18px;
}

.luna-stardustmail__flow-list div {
	display: flex;
	gap: 13px;
}

.luna-stardustmail__flow-list span {
	flex: none;
	display: grid;
	place-items: center;
	width: 42px;
	height: 42px;
	border: 1px solid rgba(217, 179, 108, 0.65);
	border-radius: 50%;
	color: #d9b36c;
}

.luna-stardustmail__flow-list p {
	margin: 0;
	color: rgba(207, 196, 234, 0.88);
	font-size: 12px;
	line-height: 1.7;
}

.luna-stardustmail__flow-list b {
	display: block;
	margin-bottom: 2px;
	color: #f0d9a6;
	font-family: "Shippori Mincho", serif;
	font-size: 16px;
	letter-spacing: 0.08em;
}

.luna-stardustmail__leave {
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
}

.luna-stardustmail__leave-panel {
	padding: 22px 20px 26px;
	border-top: 1px solid rgba(217, 179, 108, 0.8);
	background: linear-gradient(180deg, rgba(16, 19, 50, 0.98), rgba(7, 9, 30, 0.99));
}

.luna-stardustmail__leave-panel p {
	margin: 0 0 16px;
	color: #f0d9a6;
	font-family: "Shippori Mincho", serif;
	font-size: 15px;
	letter-spacing: 0.08em;
	text-align: center;
}

.luna-stardustmail__leave-panel button {
	width: 100%;
	min-height: 50px;
	margin-top: 10px;
	border: 1px solid rgba(217, 179, 108, 0.6);
	border-radius: 4px;
	background: rgba(11, 14, 42, 0.75);
	color: #e8cf95;
	font-size: 14px;
	letter-spacing: 0.12em;
}

.luna-stardustmail__leave-panel button:first-of-type {
	border-color: #d9b36c;
	background: linear-gradient(180deg, #1a1d46, #101332);
	color: #f0d9a6;
}

.luna-stardustmail__toast {
	position: absolute;
	left: 50%;
	bottom: calc(20px + env(safe-area-inset-bottom));
	z-index: 140;
	max-width: min(82%, 340px);
	padding: 10px 16px;
	border: 1px solid rgba(217, 179, 108, 0.55);
	background: rgba(11, 14, 42, 0.92);
	color: #f0d9a6;
	font-size: 12px;
	letter-spacing: 0.08em;
	opacity: 0;
	pointer-events: none;
	transform: translateX(-50%) translateY(8px);
	transition: opacity 0.25s ease, transform 0.25s ease;
}

.luna-stardustmail__toast.is-active {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

.luna-stardustmail__sharepop {
	position: absolute;
	inset: 0;
	z-index: 150;
	display: flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	padding: 24px;
}

.luna-stardustmail__sharepop[hidden] {
	display: none;
}

.luna-stardustmail__sharepop-ov {
	position: absolute;
	inset: 0;
	background: rgba(6, 8, 28, 0.76);
}

.luna-stardustmail__sharepop-panel {
	position: relative;
	width: 100%;
	max-width: 360px;
	padding: 26px 22px 24px;
	border: 1px solid rgba(217, 179, 108, 0.65);
	background: linear-gradient(180deg, rgba(16, 19, 50, 0.98), rgba(7, 9, 30, 0.98));
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.45), inset 0 0 24px rgba(217, 179, 108, 0.08);
	text-align: center;
}

.luna-stardustmail__sharepop-close {
	position: absolute;
	top: 8px;
	right: 10px;
	width: 36px;
	height: 36px;
	border: 0;
	background: transparent;
	color: #d9b36c;
	font-size: 18px;
	cursor: pointer;
}

.luna-stardustmail__sharepop-title {
	margin: 0 0 12px;
	color: #f0d9a6;
	font-family: "Shippori Mincho", serif;
	font-size: 20px;
	letter-spacing: 0.18em;
}

.luna-stardustmail__sharepop-msg {
	min-height: 1.4em;
	margin: 0 0 6px;
	color: #f0d9a6;
	font-family: "Shippori Mincho", serif;
	font-size: 14px;
	letter-spacing: 0.06em;
}

.luna-stardustmail__sharepop-sub {
	margin: 0 0 18px;
	color: rgba(207, 196, 234, 0.82);
	font-size: 12px;
	line-height: 1.7;
}

.luna-stardustmail__sharepop-x {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 50px;
	border: 1px solid #d9b36c;
	border-radius: 4px;
	background: linear-gradient(180deg, #1a1d46, #101332);
	color: #f0d9a6;
	font-family: "Zen Kaku Gothic New", sans-serif;
	font-size: 14px;
	letter-spacing: 0.14em;
	text-decoration: none;
}

@keyframes lunaStardustDrift {
	from { background-position: 0 0; }
	to { background-position: -540px 320px; }
}

@keyframes lunaStardustMoon {
	from { opacity: 0.95; transform: translate(0, 0); }
	to { opacity: 0.8; transform: translate(0, 4px); }
}

@keyframes lunaStardustFadeUp {
	from { opacity: 0; transform: translateY(14px); }
	to { opacity: 1; transform: translateY(0); }
}

@keyframes lunaStardustPaperIn {
	from { opacity: 0; transform: translateY(18%); }
	to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
	.luna-stardustmail__moon,
	.luna-stardustmail__stars,
	.luna-stardustmail__intro-copy,
	.luna-stardustmail__intro-actions,
	.luna-stardustmail__paper {
		animation: none;
	}
}

@media (max-width: 375px) {
	.luna-stardustmail__head .luna-fortune-brand__jp { font-size: 20px; }
	.luna-stardustmail__head .luna-fortune-brand__en { font-size: 16px; }
	.luna-stardustmail__head .luna-fortune-back { padding: 6px 12px; font-size: 12px; }
	.luna-stardustmail__intro h1 { font-size: 34px; }
	.luna-stardustmail__choice { font-size: 12px; }
}

/* 極狭幅(〜355px)でヘッダーが窮屈にならないよう更に縮める。 */
@media (max-width: 355px) {
	.luna-stardustmail__head { gap: 8px; padding: 6px 12px; }
	.luna-stardustmail__head .luna-fortune-brand { gap: 8px; }
	.luna-stardustmail__head .luna-fortune-brand__jp { font-size: 18px; }
	.luna-stardustmail__head .luna-fortune-brand__en { font-size: 14px; }
	.luna-stardustmail__head .luna-fortune-back { padding: 5px 10px; font-size: 11px; letter-spacing: 0.06em; }
}