* {
    box-sizing: border-box;
}

:root {
    color-scheme: light;
    --pink: #d6427e;
    --ink: #684053;
}

body {
    margin: 0;
    min-height: 100svh;
    padding: 14px 16px 25px;
    display: grid;
    place-items: center;
    background: radial-gradient(ellipse at top, #fffafc, #f7d6e5);
    color: var(--ink);
    font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic", sans-serif;
    font-weight: 700;
}

main {
    width: min(100%, 480px);
    text-align: center;
}

header h1 {
    margin: 0;
    line-height: 0;
}

.title {
    width: 220px;
    max-width: 60%;
    height: auto;
}

header p {
    margin: 4px 0 12px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .08em;
}

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 13px;
}

button {
    border: 0;
    font: inherit;
    cursor: pointer;
    touch-action: manipulation;
}

.small-button {
    padding: 8px 14px;
    border: 1px solid #e7b5cc;
    border-radius: 30px;
    color: var(--ink);
    background: #fff8fc;
    font-size: 13px;
    white-space: nowrap;
}

.scoreboard {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 20px;
    background: #fffcfd;
    border: 1px solid #ecc2d5;
    border-radius: 18px 18px 0 0;
}

.scoreboard span {
    font-size: 12px;
}

.scoreboard strong {
    font-size: 28px;
    color: var(--pink);
    font-variant-numeric: tabular-nums;
}

.time-track {
    height: 5px;
    background: #f4d9e5;
    overflow: hidden;
}

#timeBar {
    height: 100%;
    background: linear-gradient(90deg, #f5a6c8, #da4b88);
    transform-origin: left;
}

#clock.urgent strong {
    color: #bd1a51;
}

#stage {
    position: relative;
    height: 360px;
    overflow: hidden;
    border: 1px solid #e0aac2;
    border-top: 0;
    border-radius: 0 0 22px 22px;
    background-color: #fffafb;
    background-image: linear-gradient(#cb8fa010 1px, transparent 1px), linear-gradient(90deg, #cb8fa010 1px, transparent 1px);
    background-size: 28px 28px;
    box-shadow: 0 12px 28px #9e426b12;
    touch-action: manipulation;
    user-select: none;
    cursor: pointer;
}

.hint {
    position: absolute;
    top: 12px;
    width: 100%;
    margin: 0;
    font-size: 13px;
    color: #98677e;
}

.zone,
.bull {
    position: absolute;
    left: 8%;
    right: 8%;
}

.zone {
    top: calc(50% - 28px);
    height: 56px;
    background: #fce5ef;
    border-block: 1px dashed #dda4bd;
}

.bull {
    top: calc(50% - 7px);
    height: 14px;
    background: #f2aac8;
}

.actor {
    position: absolute;
    width: 112px;
    height: 120px;
    transform: translate(-50%, -50%);
    z-index: 2;
    pointer-events: none;
}

.actor img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
    transform-origin: 50% 85%;
}

#giyu {
    left: 24%;
    top: calc(50% - 104px);
}

#sanemi {
    left: 76%;
    top: 50%;
}

#stage.approach #giyu {
    left: calc(76% - 80px);
}

/* 接近に待ち時間をつけない。怒りも同じフレームで開始。 */
#sanemi.waiting img {
    animation: rhythm .5s ease-in-out infinite;
}

@keyframes rhythm {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

#sanemi.angry img {
    animation: furious .16s linear infinite;
}

@keyframes furious {

    0%,
    100% {
        transform: translate(-5px, -2px) rotate(-7deg);
    }

    25% {
        transform: translate(5px, -7px) rotate(7deg);
    }

    50% {
        transform: translate(-5px, -4px) rotate(-7deg);
    }

    75% {
        transform: translate(5px, -10px) rotate(7deg);
    }
}

#stage.kiss {
    background-color: #ffe4ef;
}

#stage.kiss #sanemi img {
    animation: surprised .3s ease-out, shy .6s .3s ease-in-out infinite;
}

#stage.kiss #giyu img {
    animation: lean .28s ease-out both;
}

@keyframes surprised {
    50% {
        transform: translateY(-12px) rotate(4deg);
    }
}

@keyframes shy {

    0%,
    100% {
        transform: translateY(0) rotate(-2deg);
    }

    50% {
        transform: translateY(-3px) rotate(2deg);
    }
}

@keyframes lean {
    from {
        transform: translateX(-8px) rotate(-5deg);
    }

    to {
        transform: translateX(5px) rotate(3deg);
    }
}

/* 空振り：びくっ → がっくり */
#stage.miss #giyu img {
    animation: giyu-disappointed .75s ease-out both;
}

@keyframes giyu-disappointed {
    0% {
        transform: translateY(0) rotate(0);
        filter: none;
    }

    25% {
        transform: translateY(-6px) rotate(6deg);
        filter: none;
    }

    65% {
        transform: translateY(12px) rotate(-12deg);
        filter: grayscale(.6) brightness(.72);
    }

    100% {
        transform: translateY(16px) rotate(-14deg) scale(.88);
        filter: grayscale(.85) brightness(.58);
    }
}

/* 空振り時の文字 */
#stage.miss::after {
    content: "チーン……";
    position: absolute;
    top: 12%;
    left: 50%;
    z-index: 5;
    color: #77546c;
    font-size: clamp(22px, 5vw, 30px);
    font-weight: 900;
    text-shadow: 2px 2px #fff, -2px -2px #fff;
    pointer-events: none;
    animation: miss-caption .45s ease-out both;
}

@keyframes miss-caption {
    from {
        opacity: 0;
        transform: translate(-50%, -12px) scale(.6);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0) scale(1);
    }
}

@keyframes droop {
    to {
        transform: translateY(7px) rotate(-10deg);
        filter: saturate(.6);
    }
}

#stage.hit {
    animation: impact .22s linear;
}

@keyframes impact {
    25% {
        transform: translateX(-4px);
    }

    75% {
        transform: translateX(4px);
    }
}

#effect {
    position: absolute;
    left: 76%;
    top: calc(50% - 64px);
    transform: translate(-50%, -50%);
    font-size: 30px;
    z-index: 3;
    pointer-events: none;
}

#burst {
    position: absolute;
    top: 42px;
    width: 100%;
    color: #ce3574;
    font-size: 28px;
    font-weight: 900;
    text-shadow: 0 2px white;
    pointer-events: none;
}

#stage.kiss #burst {
    animation: pop .35s ease-out both;
}

@keyframes pop {
    0% {
        transform: scale(.3);
        opacity: 0;
    }

    70% {
        transform: scale(1.15);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

#projectiles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 4;
}

.ohagi {
    position: absolute;
    width: 27px;
    height: 23px;
    border-radius: 45% 53% 46% 49%;
    background: radial-gradient(circle at 30% 25%, #986357 1px, transparent 2px) 0 0 / 6px 6px, radial-gradient(ellipse at 35% 25%, #704739, #39241f);
    box-shadow: inset -3px -3px 3px #27181755, 1px 2px 0 #ffffff88;
}

.message-box {
    min-height: 85px;
    margin: 12px 0;
    padding: 12px 8px;
    border: 1px solid #e5bfd0;
    border-radius: 16px;
    background: #fffafb;
}

#result {
    margin: 0 0 4px;
    color: #b7326b;
    font-size: 23px;
}

#message {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
}

#action {
    width: 100%;
    min-height: 54px;
    padding: 12px 8px;
    border-radius: 16px;
    color: white;
    background: #d65088;
    box-shadow: 0 4px #aa3d6e;
    font-size: 19px;
    font-weight: 800;
}

#action:active:not(:disabled) {
    transform: translateY(2px);
    box-shadow: 0 2px #aa3d6e;
}

#action:disabled {
    opacity: .72;
    cursor: default;
}

button:focus-visible,
#stage:focus-visible {
    outline: 3px solid #9c3265;
    outline-offset: 4px;
}

footer {
    margin-top: 16px;
    color: #85596f;
    font-size: 12px;
    line-height: 1.8;
}

#heart-overlay {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 30;
}

.flying-heart {
    position: absolute;
    left: 0;
    top: 0;
    line-height: 1;
    font-weight: 900;
    text-shadow: 0 2px white, 0 0 14px #fff9;
    will-change: transform, opacity;
}

.ending[hidden] {
    display: none;
}

.ending {
    position: fixed;
    inset: 0;
    z-index: 20;
    display: grid;
    place-items: center;
    padding: max(14px, env(safe-area-inset-top)) 16px max(14px, env(safe-area-inset-bottom));
    overflow-y: auto;
    background: linear-gradient(140deg, #ffeff6ef, #f3a7cae8);
    isolation: isolate;
}

.ending-backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0px, 2vw, 32px);
    pointer-events: none;
    overflow: hidden;
}

.ending-backdrop img {
    width: min(58vw, 480px);
    max-height: 94svh;
    object-fit: contain;
    opacity: .38;
    filter: drop-shadow(0 24px 12px #9c3a6944);
}

.ending-backdrop img:first-child {
    transform: translate(22%, 4%) rotate(-9deg);
}

.ending-backdrop img:last-child {
    transform: translate(-5%, 6%) rotate(8deg);
}

.ending-card {
    position: relative;
    z-index: 1;
    width: min(88vw, 330px);
    margin: auto;
    padding: 18px;
    border: 2px solid #fff;
    border-radius: 26px;
    background: #fff8fce5;
    box-shadow: 0 18px 60px #a1266280;
    text-align: center;
    backdrop-filter: blur(6px);
}

.ending-kicker {
    margin: 0 0 2px;
    color: #aa225e;
    font-size: 14px;
    letter-spacing: .2em;
}

.ending-card h2 {
    margin: 0;
    color: #9e225d;
    font-size: clamp(20px, 6vw, 27px);
    font-weight: 900;
}

.ending-score {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
    margin: 0;
    color: #c83278;
}

.ending-score strong {
    font-size: clamp(54px, 15vw, 74px);
    font-weight: 900;
    line-height: 1.1;
    text-shadow: 4px 4px #fff, -4px -4px #fff;
    font-variant-numeric: tabular-nums;
}

.ending-score span {
    font-size: 23px;
    font-weight: 900;
}

.ending-record {
    margin: 0 0 10px;
    font-size: 16px;
}

.ending-history {
    padding: 10px 14px;
    border-radius: 16px;
    background: #ffe5f1c7;
    text-align: left;
}

.ending-history h3 {
    margin: 0 0 4px;
    font-size: 13px;
    color: #9a3867;
}

.ending-history ol {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
    margin: 0;
    padding: 0;
    list-style: none;
    text-align: center;
}

.ending-history li {
    min-width: 0;
    padding: 4px 0;
    border-radius: 10px;
    background: #fff8fc;
    font-size: 12px;
}

.ending-history li strong {
    display: block;
    font-size: 18px;
    color: #b83170;
}

#playAgain {
    width: 100%;
    min-height: 52px;
    margin-top: 14px;
    border-radius: 15px;
    color: #fff;
    background: #cb3e80;
    font-size: 19px;
    font-weight: 900;
    box-shadow: 0 4px #942859;
}

#playAgain:focus-visible {
    outline: 3px solid #942859;
    outline-offset: 3px;
}

@media (max-width: 360px) {
    body {
        padding-inline: 10px;
    }

    .scoreboard {
        padding-inline: 12px;
    }

    #action {
        font-size: 17px;
    }
}

@media (max-height: 760px) {
    .title {
        width: 170px;
    }

    body {
        padding-top: 8px;
    }

    #stage {
        height: 340px;
    }

    header p {
        margin-bottom: 8px;
    }
}

@media (max-width: 600px) {
    .ending-backdrop {
        justify-content: space-between;
    }

    .ending-backdrop img {
        width: 74vw;
        position: absolute;
    }

    .ending-backdrop img:first-child {
        left: -30vw;
        top: 10svh;
    }

    .ending-backdrop img:last-child {
        transform: translate(-22%, 6%) rotate(8deg);
    }
}

@media (max-width: 390px) {
    #stage {
        height: clamp(260px, 47svh, 340px);
    }

    .ending-history {
        padding-inline: 8px;
    }
}

/* 待機・怒りは小さな動きで残し、大きな揺れとハートの移動を抑える。 */
@media (prefers-reduced-motion: reduce) {
    #stage.hit {
        animation: none;
    }

    #stage.kiss .actor img {
        animation: none;
    }
}


//* 結果画面：全身を切らず、結果を手前に重ねる */
.ending {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.ending-backdrop {
    position: relative;
    inset: auto;
    width: min(100%, 430px);
    height: clamp(260px, 46svh, 365px);
    flex: 0 0 auto;
    justify-content: center;
    align-items: center;
    gap: 0;
    overflow: visible;
}

.ending-backdrop img {
    position: relative;
    flex: 0 0 min(100%, 50vw);
    width: min(70%, 50vw);
    height: 100%;
    max-height: 100%;
    object-fit: contain;
    opacity: 1;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
}

.ending-backdrop img:first-child {
    z-index: 2;
    transform: translate(28%, 0) rotate(-4deg);
}

.ending-backdrop img:last-child {
    z-index: 1;
    transform: translate(-26%, 0) rotate(4deg);
}

.ending-card {
    z-index: 3;
    margin: -65px 0 0;
    background: #fff8fce0;
}


/* 「いらねェ！！」で義勇が汗をかく */
/* 「いらねェ！！」で義勇が汗をかく */
#stage.hit #giyu::before,
#stage.hit #giyu::after {
    content: "💦";
    position: absolute;
    z-index: 5;
    font-size: 26px;
    pointer-events: none;
    animation: sweat-pop .45s ease-out both;
}

#stage.hit #giyu::before {
    top: -10px;
    left: -18px;
    transform: scaleX(-1) rotate(-25deg);
}

#stage.hit #giyu::after {
    top: 8px;
    right: -16px;
    animation-delay: .08s;
}


@keyframes sweat-pop {
    from {
        opacity: 0;
        scale: .35;
    }

    to {
        opacity: 1;
        scale: 1;
    }
}


.rank-registration {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

#privateSubmit,
#viewRanking,
#recordLoginForm button {
    display: grid;
    place-items: center;
    width: 100%;
    min-height: 52px;
    padding: 10px 16px;
    border: 2px solid #704454;
    border-radius: 15px;
    font: inherit;
    font-size: 17px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

#privateSubmit {
    background: #cb3e80;
    color: white;
}

#viewRanking {
    background: #fffaf2;
    color: #704454;
}

#recordLoginForm {
    display: grid;
    gap: 8px;
    text-align: left;
}

#recordLoginForm[hidden] {
    display: none;
}

#recordHandle {
    width: 100%;
    min-height: 48px;
    padding: 10px;
    border: 2px solid #704454;
    border-radius: 12px;
    font: inherit;
    font-size: 16px;
}

#recordLoginForm button {
    background: #fffaf2;
    color: #704454;
}

#recordStatus {
    margin: 0;
    font-size: 14px;
}


.ending-card>#playAgain,
.ending-card>#shareResult {
    display: block;
    box-sizing: border-box;
    width: 100%;
    max-width: none;
    min-height: 52px;
    margin: 10px 0 0;
    border-radius: 15px;
    font: inherit;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
}

.ending-card>#shareResult {
    border: 0;
    background: #1787ed;
    color: #fff;
}


#privateSubmit,
#viewRanking,
#playAgain,
#shareResult {
    min-height: 44px;
    padding: 8px 12px;
    font-size: 15px;
}

.rank-registration {
    gap: 7px;
}

#playAgain,
#shareResult {
    margin-top: 7px;
}


#endingTitle:focus {
    outline: none;
}

#playAgain {
    box-shadow: none;
}

/* 結果画面：専用の1枚画像を使う */
#ending[hidden] {
    display: none;
}

#ending {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    padding: 12px 12px max(16px, env(safe-area-inset-bottom));
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
}

#ending .ending-art {
    display: block;
    flex: 0 0 auto;
    width: min(78vw, 270px);
    height: min(20svh, 155px);
    object-fit: contain;
    position: relative;
    z-index: 1;
}

/* 画像の下端に、結果カードを少し重ねる */
#ending .ending-card {
    flex: 0 0 auto;
    width: min(100%, 350px);
    margin: -14px 0 0;
    padding: 14px;
    position: relative;
    z-index: 2;
    backdrop-filter: none;
    box-shadow: 0 8px 24px #a1266230;
}

#ending .ending-kicker {
    margin: 0 0 4px;
    font-size: 12px;
}

#ending #endingTitle {
    margin: 0 0 6px;
    font-size: 22px;
}

#ending .ending-score {
    margin: 4px 0;
}

#ending .ending-score strong {
    font-size: 52px;
    line-height: 1;
}

#ending .ending-score span {
    font-size: 21px;
}

#ending .ending-record {
    margin: 8px 0;
    font-size: 14px;
}

#ending .ending-history {
    margin: 10px 0;
    padding: 10px;
}

#ending .ending-history h3 {
    margin: 0 0 6px;
    font-size: 13px;
}

#ending .rank-registration {
    margin: 10px 0 0;
}

#ending #privateSubmit,
#ending #viewRanking,
#ending #playAgain,
#ending #shareResult {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 44px;
    margin: 8px 0 0;
    padding: 8px 10px;
    font-size: 15px;
    line-height: 1.4;
    box-sizing: border-box;
    box-shadow: none;
}

#ending #recordLoginForm input {
    width: 100%;
    min-width: 0;
    font-size: 16px;
}

/* スマホ：ゲーム画面をコンパクトにする */
@media (max-width: 600px) {
    body {
        padding: 8px 12px max(12px, env(safe-area-inset-bottom));
    }

    main .title {
        width: 110px;
    }

    main header p {
        margin: 2px 0 6px;
        font-size: 12px;
    }

    main .toolbar {
        margin-bottom: 6px;
    }

    main .scoreboard {
        padding: 5px 12px;
    }

    main #stage {
        height: clamp(260px, calc(100svh - 320px), 360px);
        touch-action: none;
    }

    main .message-box {
        min-height: 62px;
        margin: 8px 0;
        padding: 6px;
    }

    main #result {
        font-size: 20px;
    }

    main #message {
        font-size: 13px;
    }

    main #action {
        min-height: 46px;
        padding: 8px;
        font-size: 17px;
    }

    main footer {
        margin-top: 8px;
        font-size: 10px;
        line-height: 1.4;
    }

    .flying-heart {
        text-shadow: none;
    }
}

@media (max-width: 600px) {
    body {
        display: block;
    }

    main #stage {
        height: clamp(230px, calc(100dvh - 350px), 320px);
    }
}

/* ゲーム終了時のTIME UP演出 */
.time-up-flash[hidden] {
    display: none;
}

.time-up-flash {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: grid;
    place-content: center;
    gap: 12px;
    padding: 20px;
    color: white;
    text-align: center;
    background:
        radial-gradient(circle, #f05f9bdd, #c82d70ee);
    pointer-events: auto;
}

.time-up-flash strong {
    display: block;
    font-size: clamp(54px, 15vw, 96px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: .04em;
    text-shadow:
        0 5px 0 #9f275d,
        0 0 25px #fff;
    animation: time-up-pop .8s cubic-bezier(.2, 1.5, .4, 1) both;
}

.time-up-flash span {
    font-size: clamp(17px, 5vw, 25px);
    animation: time-up-message .5s .35s both;
}

@keyframes time-up-pop {
    0% {
        opacity: 0;
        transform: scale(.25) rotate(-8deg);
    }

    65% {
        opacity: 1;
        transform: scale(1.15) rotate(3deg);
    }

    100% {
        transform: scale(1) rotate(0);
    }
}

@keyframes time-up-message {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Safariで結果画像の途中までスクロールされるのを防ぐ */
#ending .ending-art {
    width: min(78vw, 270px);
    height: auto;
    max-height: 155px;
    object-fit: contain;
    flex-shrink: 0;
}