@charset "UTF-8";

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #1a1a1a;
    color: #e0e0e0;
    /* 知性と余白を感じさせる明朝体（セリフ体）を指定 */
    font-family: "Shippori Mincho", "Noto Serif JP", "Yu Mincho", "MS PMincho", serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    overflow: hidden;
    user-select: none;
}

#aphorism-container {
    width: 80%;
    max-width: 800px;
    text-align: center;
    padding: 2rem;
}

#content-area {
    opacity: 0;
    /* 0.5～1秒程度のフェード演出 */
    transition: opacity 0.8s ease-in-out;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

#content-area.visible {
    opacity: 1;
}

#progress-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    height: 2px;
    background-color: #777;
    /* 背景に馴染む控えめなグレー */
    width: 0%;
    z-index: 1000;
}

#fortune-text {
    font-size: 1.1rem;
    color: #a0a0a0;
    letter-spacing: 0.25em;
    word-break: keep-all;
    overflow-wrap: break-word;
}

#aphorism-text {
    font-size: 1.8rem;
    line-height: 2.2;
    letter-spacing: 0.15em;
    word-break: keep-all;
    overflow-wrap: break-word;
}

#lucky-item-text {
    font-size: 1rem;
    color: #777777;
    letter-spacing: 0.1em;
    word-break: keep-all;
    overflow-wrap: break-word;
}

@media (max-width: 600px) {
    #aphorism-container {
        width: 94%;
        padding: 1.5rem 1rem;
    }

    #fortune-text {
        font-size: 1.0rem;
    }

    #aphorism-text {
        font-size: 1.3rem;
        letter-spacing: 0.1em;
        line-height: 2;
    }

    #lucky-item-text {
        font-size: 0.9rem;
    }

    #content-area {
        gap: 2rem;
    }
}

/* スマホ横画面向けの調整 */
@media (max-height: 500px) and (orientation: landscape) {
    #aphorism-container {
        padding: 1rem;
    }

    #content-area {
        gap: 1rem;
    }

    #fortune-text {
        font-size: 0.9rem;
    }

    #aphorism-text {
        font-size: 1.1rem;
        line-height: 1.6;
    }

    #lucky-item-text {
        font-size: 0.8rem;
    }
}

/* ----- 儀式的なUI要素 ----- */
.ui-element {
    position: fixed;
    font-family: inherit;
    font-weight: 100;
    /* 極限まで細く */
    font-size: 1rem;
    color: #FFFFFF;
    /* 真っ白 */
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    cursor: pointer;
    z-index: 900;
    user-select: none;
    letter-spacing: 0.3em;
    /* 記号的な美しさ */
}

/* 画面内にカーソルがある時だけ、UIが「息を吹き返す」ように微かに表示 */
body:hover .ui-element {
    opacity: 0.2;
}

.ui-element:hover {
    opacity: 0.6 !important;
}

.nav-hidden {
    opacity: 0 !important;
    pointer-events: none !important;
}

/* 黄金比的マージン（約3.8% ~ 6.1%）で端から離す */
.nav-left {
    top: 50%;
    left: 6.18vw;
    transform: translateY(-50%);
    font-size: 1.5rem;
    padding: 1rem;
    opacity: 0.2;
}

.nav-right {
    top: 50%;
    right: 6.18vw;
    transform: translateY(-50%);
    font-size: 1.5rem;
    padding: 1rem;
    opacity: 0.2;
}

.ui-element.disabled {
    pointer-events: none;
}

body:hover .ui-element.disabled {
    opacity: 0.05;
}

.pause-btn {
    bottom: 6.18vh;
    left: 6.18vw;
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    padding: 1rem;
}

.share-wrapper {
    bottom: 6.18vh;
    right: 6.18vw;
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    padding: 1rem;
    text-align: right;
}

/* コピー通知等の静かなフィードバック */
@keyframes breatheStored {
    0% {
        opacity: 0.2;
        transform: scale(1);
    }

    30% {
        opacity: 0.8;
        transform: scale(1.02);
    }

    100% {
        opacity: 0.2;
        transform: scale(1);
    }
}

.stored-feedback {
    animation: breatheStored 1s ease-out forwards;
}

/* プログレスバー（時間進行）のアニメーションと状態 */
#progress-bar {
    width: 0%;
    /* 初期幅0 */
    /* JSでの width 変更ではなく animation で制御する方針に変更 */
    transition: none !important;
}

#progress-bar.animate {
    animation: fillBar 15s linear forwards;
}

@keyframes fillBar {
    from {
        width: 0%;
    }

    to {
        width: 100%;
    }
}

#progress-bar.paused {
    animation-play-state: paused;
}

#progress-bar.archive-mode {
    /* 過去閲覧時のグレーアウト状態 */
    background-color: #333;
    animation-play-state: paused;
}

/* スマホ表示の特例（ホバーがないため、常に微かに見せる） */
@media (max-width: 600px) {
    .ui-element {
        opacity: 0.15;
    }

    .nav-left,
    .nav-right {
        font-size: 1.2rem;
        padding: 1.5rem 0.5rem;
    }

    .pause-btn,
    .share-wrapper {
        padding: 1rem 0.5rem;
    }
}