/* =================================================================
   じゅんばんならべ（kinder-sequence）専用スタイル
   すべて #app-kinder-sequence でスコープ。ライト/ダーク両対応。
   ================================================================= */

#app-kinder-sequence {
    --ks-accent: var(--bs-primary);
    --ks-radius: 1.25rem;
}

#app-kinder-sequence .ks-label {
    font-size: 1.05rem;
}

/* ------------- むずかしさ（レベル）選択 ------------- */
#app-kinder-sequence .ks-level-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

#app-kinder-sequence .ks-level-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 76px;
    padding: 0.45rem 0.9rem;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--bs-body-color);
    background: var(--bs-body-bg);
    border: 2px solid var(--bs-border-color);
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

#app-kinder-sequence .ks-level-btn:focus-visible {
    border-color: var(--ks-accent);
    outline: none;
}

@media (hover: hover) { #app-kinder-sequence .ks-level-btn:hover {
    border-color: var(--ks-accent);
    outline: none;
} }

#app-kinder-sequence .ks-level-btn.is-selected {
    color: #fff;
    background: var(--ks-accent);
    border-color: var(--ks-accent);
    box-shadow: 0 3px 0 rgba(124, 90, 195, 0.35);
}

#app-kinder-sequence .ks-level-stars {
    font-size: 0.7rem;
    letter-spacing: -1px;
    color: var(--bs-warning);
    line-height: 1;
}

#app-kinder-sequence .ks-level-btn.is-selected .ks-level-stars {
    color: #ffe08a;
}

/* ------------- モードカード ------------- */
#app-kinder-sequence .ks-mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 1.25rem 0.5rem;
    min-height: 172px;
    border: 3px solid var(--bs-border-color);
    border-radius: var(--ks-radius);
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.08);
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
    cursor: pointer;
}

#app-kinder-sequence .ks-mode-btn:focus-visible {
    border-color: var(--ks-accent);
    transform: translateY(-3px);
    box-shadow: 0 7px 0 rgba(124, 90, 195, 0.25);
    outline: none;
}

@media (hover: hover) { #app-kinder-sequence .ks-mode-btn:hover {
    border-color: var(--ks-accent);
    transform: translateY(-3px);
    box-shadow: 0 7px 0 rgba(124, 90, 195, 0.25);
    outline: none;
} }

#app-kinder-sequence .ks-mode-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.08);
}

#app-kinder-sequence .ks-mode-emoji {
    font-size: 2.8rem;
    line-height: 1.25;
}

#app-kinder-sequence .ks-mode-title {
    font-weight: 800;
    font-size: 1.15rem;
    line-height: 1.15;
}

#app-kinder-sequence .ks-mode-sub {
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
}

/* ------------- シールちょう ------------- */
#app-kinder-sequence .ks-sticker-book {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    align-content: flex-start;
    max-width: 420px;
    min-height: 76px;
    padding: 12px;
    border: 2px dashed var(--bs-border-color);
    border-radius: var(--ks-radius);
    background: var(--bs-tertiary-bg);
}

#app-kinder-sequence .ks-sticker-book:empty::before {
    content: "あそぶと シールが たまるよ";
    color: var(--bs-secondary-color);
    font-size: 0.9rem;
    align-self: center;
    width: 100%;
    text-align: center;
}

#app-kinder-sequence .ks-sticker {
    font-size: 1.9rem;
    line-height: 1;
    animation: ks-pop 0.4s ease;
}

/* ------------- ゲーム画面ヘッダー ------------- */
#app-kinder-sequence .ks-game-head .btn {
    min-width: 56px;
    min-height: 56px;
}

#app-kinder-sequence .ks-progress-dots {
    display: flex;
    gap: 8px;
}

#app-kinder-sequence .ks-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bs-border-color);
    transition: transform 0.2s ease, background 0.2s ease;
}

#app-kinder-sequence .ks-dot.done {
    background: var(--bs-success);
    transform: scale(1.1);
}

#app-kinder-sequence .ks-dot.current {
    background: var(--ks-accent);
    box-shadow: 0 0 0 4px rgba(124, 90, 195, 0.2);
}

/* ------------- 出題文 ------------- */
#app-kinder-sequence .ks-question {
    font-size: clamp(1.2rem, 4.5vw, 1.7rem);
    min-height: 2em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ------------- ステージ ------------- */
#app-kinder-sequence .ks-stage {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: stretch;
    align-content: center;
    min-height: 190px;
    padding: 16px;
    border-radius: var(--ks-radius);
    background: var(--bs-tertiary-bg);
}

/* 帯（つぎはなに？／まえ？あと？ で提示するお話の並び） */
#app-kinder-sequence .ks-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    align-items: center;
    width: 100%;
}

#app-kinder-sequence .ks-arrow {
    font-size: 1.6rem;
    color: var(--bs-secondary-color);
    line-height: 1;
}

/* コマカード（共通） */
#app-kinder-sequence .ks-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    width: 104px;
    min-height: 118px;
    padding: 10px 8px 8px;
    border: 3px solid var(--bs-border-color);
    border-radius: var(--ks-radius);
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}

#app-kinder-sequence .ks-card:active {
    transform: scale(0.94);
}

#app-kinder-sequence .ks-card:focus-visible {
    border-color: var(--ks-accent);
    outline: none;
}

@media (hover: hover) { #app-kinder-sequence .ks-card:hover {
    border-color: var(--ks-accent);
    outline: none;
} }

/* クリック不可の提示専用カード（帯の中の既知コマ） */
#app-kinder-sequence .ks-card.is-static {
    cursor: default;
    border-style: dashed;
    background: var(--bs-tertiary-bg);
}

@media (hover: hover) { #app-kinder-sequence .ks-card.is-static:hover {
    border-color: var(--bs-border-color);
} }

#app-kinder-sequence .ks-card-emoji {
    font-size: clamp(2.4rem, 10vw, 3rem);
    line-height: 1.25;
}

#app-kinder-sequence .ks-card-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.15;
    color: var(--bs-secondary-color);
}

/* コマの読み上げボタン（右上） */
#app-kinder-sequence .ks-card-speak {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #fff;
    background: var(--ks-accent);
    border: 2px solid var(--bs-body-bg);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* 並べ替えで付く順番バッジ */
#app-kinder-sequence .ks-card .ks-order-badge {
    position: absolute;
    top: -12px;
    right: -12px;
    min-width: 1.9em;
    height: 1.9em;
    padding: 0 0.3em;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    background: var(--bs-success);
    border: 2px solid var(--bs-body-bg);
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25);
    animation: ks-pop 0.35s ease;
}

#app-kinder-sequence .ks-card.picked {
    border-color: var(--bs-success);
    box-shadow: 0 0 0 4px rgba(var(--bs-success-rgb), 0.18);
}

/* 選択肢として選べるカード（つぎはなに？） */
#app-kinder-sequence .ks-card.is-choice {
    border-color: var(--ks-accent);
}

#app-kinder-sequence .ks-card.wrong {
    animation: ks-wobble 0.5s ease;
    border-color: var(--bs-warning);
}

#app-kinder-sequence .ks-card.correct {
    border-color: var(--bs-success);
    box-shadow: 0 0 0 4px rgba(var(--bs-success-rgb), 0.25);
    animation: ks-glow 0.5s ease;
}

/* 「？」プレースホルダー（つぎはなに？の穴） */
#app-kinder-sequence .ks-card.is-blank {
    cursor: default;
    border-style: dashed;
    background: repeating-linear-gradient(45deg,
            var(--bs-tertiary-bg), var(--bs-tertiary-bg) 8px,
            var(--bs-secondary-bg) 8px, var(--bs-secondary-bg) 16px);
}

#app-kinder-sequence .ks-card.is-blank .ks-card-emoji {
    color: var(--bs-secondary-color);
}

/* ------------- 回答エリア ------------- */
#app-kinder-sequence .ks-answer {
    margin-top: 18px;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

#app-kinder-sequence .ks-redo-btn {
    min-height: 56px;
    font-size: 1.1rem;
    font-weight: 800;
    padding: 0.5rem 1.6rem;
    border-radius: 999px;
}

#app-kinder-sequence .ks-choice-label {
    width: 100%;
    text-align: center;
    font-weight: 800;
    font-size: 1.05rem;
    margin-bottom: 6px;
}

/* 選択肢カードの入れ物 */
#app-kinder-sequence .ks-choices {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    width: 100%;
}

/* ------------- セットクリア ------------- */
#app-kinder-sequence .ks-clear-card {
    max-width: 460px;
    padding: 2.2rem 1.5rem;
    border-radius: var(--ks-radius);
    background: var(--bs-tertiary-bg);
    border: 3px solid var(--bs-warning);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

#app-kinder-sequence .ks-clear-emoji {
    font-size: 4.5rem;
    line-height: 1.25;
    animation: ks-bounce 0.7s ease;
}

#app-kinder-sequence .ks-clear-title {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--bs-warning);
    margin-top: 0.3rem;
}

#app-kinder-sequence .ks-clear-sub {
    font-size: 1.05rem;
    color: var(--bs-secondary-color);
    margin-top: 0.2rem;
}

#app-kinder-sequence .ks-clear-sticker {
    font-size: 3.4rem;
    margin-top: 0.6rem;
    animation: ks-pop 0.5s ease 0.2s both;
}

/* ------------- アニメーション ------------- */
@keyframes ks-pop {
    0% { transform: scale(0); }
    70% { transform: scale(1.25); }
    100% { transform: scale(1); }
}

@keyframes ks-glow {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

@keyframes ks-bounce {
    0% { transform: translateY(0) scale(0.6); }
    40% { transform: translateY(-18px) scale(1.1); }
    70% { transform: translateY(0) scale(0.95); }
    100% { transform: translateY(0) scale(1); }
}

@keyframes ks-wobble {
    0%, 100% { transform: translateX(0) rotate(0); }
    20% { transform: translateX(-6px) rotate(-3deg); }
    40% { transform: translateX(6px) rotate(3deg); }
    60% { transform: translateX(-4px) rotate(-2deg); }
    80% { transform: translateX(4px) rotate(2deg); }
}

/* せまい画面ではカードを少し小さく */
@media (max-width: 380px) {
    #app-kinder-sequence .ks-card {
        width: 88px;
        min-height: 104px;
    }
}

/* アニメーション減 設定を尊重 */
@media (prefers-reduced-motion: reduce) {
    #app-kinder-sequence * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}