/* ============================================================
 * story.css - 小話ページ（/story/）専用
 *
 * 設計メモ：
 *   短い行を空行で区切って「間（ま）」で読ませる文章なので、
 *   1行の長さを抑えた読み物幅にし、段落の間隔をはっきり空ける。
 *   （…）の心の声は一段トーンを落とし、「…」のセリフは明るくして
 *   地の文との区別を付ける。
 * ============================================================ */

.story-section {
    max-width: var(--max-width-article, 760px);
    margin: 0 auto;
    padding: 28px 16px;
}

.story-list {
    display: grid;
    gap: 28px;
}

.story-empty,
.story-shared-missing {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.story-shared-missing {
    margin: 0 0 16px;
    border-color: rgba(230, 57, 70, 0.4);
}

/* ----------------------------------------------------------
 * カード
 * ---------------------------------------------------------- */
.story-card {
    position: relative;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 26px 26px 18px;
    scroll-margin-top: 90px;
}

.story-card-head {
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}

.story-card-date {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--color-text-subtle);
}

.story-card-title {
    margin: 6px 0 0;
    font-size: 1.3rem;
    line-height: 1.5;
    color: #fff;
}

/* 本文 */
.story-card-body {
    position: relative;
    font-size: 1rem;
    line-height: 1.95;
    color: var(--color-text);
}

.story-card-body p {
    margin: 0 0 1.1em;
}

.story-card-body p:last-child {
    margin-bottom: 0;
}

.story-thought {
    color: var(--color-text-muted);
}

.story-voice {
    color: #fff;
    font-weight: 600;
}

/* 畳んだ状態：冒頭だけ見せて下をフェードさせる */
.story-card.is-collapsed .story-card-body {
    max-height: 320px;
    overflow: hidden;
}

.story-card.is-collapsed .story-card-body::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 110px;
    background: linear-gradient(to bottom, rgba(20, 20, 26, 0), var(--color-bg-elevated));
    pointer-events: none;
}

.story-more {
    display: block;
    width: 100%;
    margin: 14px 0 0;
    padding: 11px 16px;
    border: 1px solid rgba(230, 57, 70, 0.45);
    border-radius: 999px;
    background: var(--color-accent-bg);
    color: #fff;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

.story-more:hover {
    background: rgba(230, 57, 70, 0.22);
    border-color: var(--color-accent);
}

/* 本文下のリンク（PR） */
.story-card-link {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 18px 0 0;
    font-size: 0.9rem;
}

.story-pr {
    flex-shrink: 0;
    padding: 1px 6px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    color: var(--color-text-subtle);
}

.story-card-link a {
    color: var(--color-accent-hover);
}

/* フッター（共有） */
.story-card-foot {
    display: flex;
    justify-content: flex-end;
    margin-top: 18px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.story-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    font-size: 0.82rem;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}

.story-share-btn:hover {
    color: #fff;
    border-color: rgba(230, 57, 70, 0.5);
    background: var(--color-accent-bg);
}

/* 共有リンクからの着地 */
.story-card.is-shared {
    border-color: var(--color-accent);
    animation: story-shared-pulse 1.3s ease-out 2;
}

@keyframes story-shared-pulse {
    from { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.5); }
    to   { box-shadow: 0 0 0 16px rgba(230, 57, 70, 0); }
}

@media (max-width: 600px) {
    .story-section {
        padding: 20px 12px;
    }

    .story-card {
        padding: 20px 18px 14px;
    }

    .story-card-title {
        font-size: 1.15rem;
    }

    .story-card-body {
        font-size: 0.97rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .story-card.is-shared {
        animation: none;
    }
}