/**
 * 札落とし（リデザイン版）
 * 共通部品は practice-focus.css。ここには札落としだけで使う見た目を置く。
 * 接頭辞: fd-（practice.css に旧デザインの fo- が残っているため分ける）
 */

.fd-setup-best {
    margin: 0 0 4px;
    padding: 10px 14px;
    border-radius: 14px;
    border: 1px solid var(--pf-line);
    background: var(--pf-surface);
    font-size: 0.8125rem;
    color: var(--pf-ink-2);
    font-variant-numeric: tabular-nums;
}

/* 集中画面 */
.fd-time {
    min-width: 76px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--pf-ink);
    font-variant-numeric: tabular-nums;
}
.pf-play.fd-play {
    display: flex;
    flex-direction: column;
}
.fd-stage {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 4px 16px 8px;
    outline: none;
}
.pf .fd-stage:focus-visible { outline: none; }
.fd-card {
    flex: 0 1 auto;
    min-height: 0;
    display: flex;
    padding: 0;
    border: 0;
    background: none;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.fd-card img {
    display: block;
    height: min(46vh, 380px);
    max-height: 100%;
    width: auto;
    aspect-ratio: 152 / 206;
    border-radius: 4px;
    box-shadow: 0 2px 12px rgba(26, 29, 36, .18);
    pointer-events: none;
    transition: transform .08s;
}
.fd-card.is-reversed img { transform: rotate(180deg); }
.fd-card:active img { transform: scale(.97); }
.fd-card.is-reversed:active img { transform: rotate(180deg) scale(.97); }
.fd-hint { margin: 0; font-size: 0.75rem; color: var(--pf-ink-3); }

.fd-done { text-align: center; }
.fd-done-time {
    margin: 0;
    font-family: var(--pf-uta);
    font-weight: 600;
    font-size: 3rem;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.fd-done-text { margin: 6px 0 0; color: var(--pf-ink-2); font-size: 0.875rem; }

/* 下半分: 前の札の答え ＋ 言えなかった ＋ 次の札へ */
.fd-ctrl {
    flex: none;
    display: grid;
    gap: 8px;
    padding: 0 12px 12px;
}
.fd-prev {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    min-height: 76px;
    padding: 8px 8px 8px 14px;
    border: 1px solid var(--pf-line);
    border-left: 4px solid var(--pf-rokusho);
    border-radius: 14px;
    background: var(--pf-surface);
}
.fd-prev.is-empty { border-left-color: var(--pf-line); }
.fd-prev.is-missed { border-left-color: var(--pf-shu); background: var(--pf-shu-soft); }
.fd-prev-body { display: grid; gap: 2px; min-width: 0; }
.fd-prev-label { font-size: 0.75rem; color: var(--pf-ink-3); }
.fd-prev-k {
    font-family: var(--pf-uta);
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: .08em;
}
.fd-prev-k:empty { display: none; }
.fd-prev-s {
    font-family: var(--pf-uta);
    font-size: 0.8125rem;
    color: var(--pf-ink-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.fd-prev.is-empty .fd-prev-s { font-family: var(--pf-ui); font-size: 0.75rem; color: var(--pf-ink-3); }
.fd-miss {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 52px;
    padding: 0 14px;
    border: 2px solid var(--pf-shu);
    border-radius: 12px;
    background: var(--pf-surface);
    color: var(--pf-shu);
    font-size: 0.9375rem;
    font-weight: 700;
    white-space: nowrap;
}
.fd-miss.is-active { background: var(--pf-shu); color: #fff; }
.fd-miss:disabled { border-color: var(--pf-line); color: var(--pf-ink-3); opacity: .7; cursor: not-allowed; }

/* 結果 */
.fd-score { font-size: 3.25rem; }
.fd-best {
    margin: 8px 0 0;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--pf-ink-2);
}
.fd-best.is-new { color: var(--pf-rokusho); font-weight: 700; }
.fd-slow-head { margin-top: 20px; }
.pf .fd-slow a {
    grid-template-columns: auto 1fr auto;
    border-left-color: var(--pf-ai);
}
.pf .fd-slow a:hover { border-left-color: var(--pf-ai); }
.fd-slow-t {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--pf-ink-2);
    font-variant-numeric: tabular-nums;
}
#missBox { margin-bottom: 4px; }
.fd-linkbtn {
    padding: 8px 0;
    border: 0;
    background: none;
    color: var(--pf-ai);
    font-size: 0.875rem;
    text-decoration: underline;
}

/* 結果の札一覧は札全体がリンク。style.css の本文リンクの下線（.site-main li a:not([class])）を打ち消す */
.pf .pf-miss li a { text-decoration: none; }

@media (max-height: 640px) {
    .fd-card img { height: 34vh; }
    .fd-hint { display: none; }
}

@media (min-width: 860px) {
    .pf-play.fd-play {
        display: flex;
        max-width: 640px;
        padding: 8px 32px 0;
    }
    .fd-card img { height: min(50vh, 420px); }
    .fd-ctrl { width: 100%; max-width: 560px; margin: 0 auto; padding: 0; }
}