/* =================================================================
 * いろあそび（kinder-color）ツール固有スタイル
 * すべて #app-kinder-color にスコープ。ライト/ダーク両対応。
 * ================================================================= */

#app-kinder-color {
    --kc-radius: 20px;
    -webkit-tap-highlight-color: transparent;
}

/* 画面切り替え */
#app-kinder-color .kc-screen {
    animation: kc-fade-in 0.25s ease;
}

@keyframes kc-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- 上部バー ---------- */
#app-kinder-color .kc-topbar {
    min-height: 52px;
}

#app-kinder-color .kc-sticker-box {
    display: inline-flex;
    align-items: baseline;
    gap: 0.3rem;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    background: var(--bs-warning-bg-subtle);
    border: 2px solid var(--bs-warning-border-subtle);
    font-size: 1.15rem;
}

#app-kinder-color .kc-sticker-star { font-size: 1.35rem; }
#app-kinder-color .kc-sticker-label { font-size: 0.85rem; color: var(--bs-secondary-color); }

#app-kinder-color .kc-icon-btn {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#app-kinder-color .kc-sound-off {
    opacity: 0.5;
}

/* ---------- ホーム: モードえらび ---------- */
#app-kinder-color .kc-mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    min-height: 150px;
    padding: 1.2rem 0.75rem;
    border: 3px solid var(--bs-border-color);
    border-radius: var(--kc-radius);
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
    cursor: pointer;
}

#app-kinder-color .kc-mode-btn:focus-visible {
    border-color: var(--bs-primary);
    box-shadow: 0 8px 20px rgba(124, 90, 195, 0.18);
    transform: translateY(-3px);
    outline: none;
}

@media (hover: hover) { #app-kinder-color .kc-mode-btn:hover {
    border-color: var(--bs-primary);
    box-shadow: 0 8px 20px rgba(124, 90, 195, 0.18);
    transform: translateY(-3px);
    outline: none;
} }

#app-kinder-color .kc-mode-btn:active {
    transform: scale(0.97);
}

#app-kinder-color .kc-mode-emoji { font-size: 2.8rem; line-height: 1.25; }
#app-kinder-color .kc-mode-title { font-weight: 800; font-size: clamp(0.95rem, 3.6vw, 1.15rem); }
#app-kinder-color .kc-mode-sub { font-size: 0.72rem; color: var(--bs-secondary-color); }

/* ---------- モード①: カードグリッド ---------- */
#app-kinder-color .kc-cardgrid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

@media (min-width: 576px) {
    #app-kinder-color .kc-cardgrid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

#app-kinder-color .kc-card {
    position: relative;
    aspect-ratio: 3 / 4;
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
    perspective: 700px;
    min-height: 96px;
}

#app-kinder-color .kc-card-inner {
    position: absolute;
    inset: 0;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-style: preserve-3d;
}

#app-kinder-color .kc-card.flipped .kc-card-inner {
    transform: rotateY(180deg);
}

#app-kinder-color .kc-card-face {
    position: absolute;
    inset: 0;
    border-radius: 16px;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
    overflow: hidden;
}

/* 表: 色ベタ + ? */
#app-kinder-color .kc-card-front {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.8rem;
    font-weight: 800;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
    border: 3px solid rgba(255, 255, 255, 0.55);
}

#app-kinder-color .kc-card-front.kc-lighttext { color: rgba(0, 0, 0, 0.55); text-shadow: none; }

/* 裏: 名前 + 絵文字 */
#app-kinder-color .kc-card-back {
    transform: rotateY(180deg);
    background: var(--bs-body-bg);
    border: 3px solid var(--bs-border-color);
    gap: 0.25rem;
}

#app-kinder-color .kc-card-back .kc-card-chip {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.7);
}

#app-kinder-color .kc-card-back .kc-card-emoji { font-size: 1.7rem; line-height: 1.25; }
#app-kinder-color .kc-card-back .kc-card-name { font-weight: 800; font-size: 0.95rem; }

/* ---------- 出題パネル（モード②③共通） ---------- */
#app-kinder-color .kc-ask-panel {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.6rem 1.4rem;
    /* 1行の 高さは 54px。**999px だと 2行に なった とたん たまご形に ふくらむ**
       （2026-09-04 実機で kinder/color に 指摘）。半分（27px）より すこし 大きい
       固定値に すれば、1行の ときは これまでどおり まるく、2行でも 形が くずれない */
    border-radius: 1.75rem;
    background: var(--bs-body-bg);
    border: 3px solid var(--bs-primary-border-subtle);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

#app-kinder-color .kc-ask-label { font-size: 0.9rem; color: var(--bs-secondary-color); }
#app-kinder-color .kc-ask-name {
    font-size: clamp(1.6rem, 7vw, 2.4rem);
    font-weight: 900;
    color: var(--kids-accent-text, var(--bs-primary));
}

#app-kinder-color .kc-speak-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    padding: 0;
}

/* 進捗ドット */
#app-kinder-color .kc-progress-dots {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
}

#app-kinder-color .kc-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bs-border-color);
    transition: transform 0.2s ease, background 0.2s ease;
}

#app-kinder-color .kc-dot.done { background: var(--bs-warning); }
#app-kinder-color .kc-dot.current { background: var(--bs-primary); transform: scale(1.3); }

/* ---------- モード②: 4択 ---------- */
#app-kinder-color .kc-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

#app-kinder-color .kc-choice {
    /* width を 書かないと min-height から aspect-ratio が 幅を 逆算し、
       グリッドの わくを こえて 画面から はみ出す（2026-08-19 kinder/sounds で 実際に 発生）。
       390px では ぎりぎり 収まるが、375px の 画面では こえる */
    width: 100%;
    aspect-ratio: 16 / 10;
    min-height: 96px;
    border-radius: var(--kc-radius);
    border: 4px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.14);
    cursor: pointer;
    transition: transform 0.12s ease;
    position: relative;
}

#app-kinder-color .kc-choice:active { transform: scale(0.95); }
#app-kinder-color .kc-choice.kc-wrong { animation: kc-wobble 0.5s ease; }
#app-kinder-color .kc-choice.kc-correct { animation: kc-pop 0.5s ease; z-index: 2; }
#app-kinder-color .kc-choice.kc-dim { opacity: 0.35; filter: grayscale(0.4); }

/* ---------- モード③: おなじいろあつめ ---------- */
#app-kinder-color .kc-remain {
    font-weight: 800;
    color: var(--bs-secondary-color);
    font-size: 0.95rem;
    min-height: 1.4em;
}

#app-kinder-color .kc-collect-field {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.6rem;
    padding: 0.5rem;
    border-radius: var(--kc-radius);
    background: var(--bs-tertiary-bg);
    min-height: 260px;
}

@media (min-width: 576px) {
    #app-kinder-color .kc-collect-field { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

#app-kinder-color .kc-blob {
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.18);
    cursor: pointer;
    transition: transform 0.15s ease, opacity 0.3s ease;
    min-height: 56px;
}

#app-kinder-color .kc-blob:active { transform: scale(0.9); }
#app-kinder-color .kc-blob.kc-got {
    animation: kc-pop 0.45s ease;
    opacity: 0;
    pointer-events: none;
    transform: scale(0);
}

#app-kinder-color .kc-blob.kc-miss { animation: kc-wobble 0.45s ease; }

/* ---------- モード④: グラデーションならべ ---------- */
#app-kinder-color .kc-order-guide {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--bs-secondary-color);
    font-weight: 700;
}

#app-kinder-color .kc-order-arrow { letter-spacing: -2px; color: var(--kids-accent-text, var(--bs-primary)); }

#app-kinder-color .kc-order-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

#app-kinder-color .kc-order-tile {
    width: 76px;
    height: 76px;
    border-radius: 18px;
    border: 4px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.16);
    cursor: pointer;
    transition: transform 0.12s ease, opacity 0.2s ease;
    position: relative;
}

@media (min-width: 400px) {
    #app-kinder-color .kc-order-tile { width: 88px; height: 88px; }
}

#app-kinder-color .kc-order-tile:active { transform: scale(0.92); }
#app-kinder-color .kc-order-tile.kc-picked { opacity: 0.28; pointer-events: none; transform: scale(0.85); }
#app-kinder-color .kc-order-tile.kc-miss { animation: kc-wobble 0.45s ease; }

#app-kinder-color .kc-order-slots {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    min-height: 60px;
}

#app-kinder-color .kc-slot {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    border: 3px dashed var(--bs-border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--bs-secondary-color);
    background: var(--bs-body-bg);
}

#app-kinder-color .kc-slot.filled {
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.55);
    animation: kc-pop 0.4s ease;
}

/* ---------- 共通アニメーション ---------- */
@keyframes kc-pop {
    0% { transform: scale(1); }
    40% { transform: scale(1.22); }
    100% { transform: scale(1); }
}

@keyframes kc-wobble {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px) rotate(-3deg); }
    40% { transform: translateX(8px) rotate(3deg); }
    60% { transform: translateX(-6px) rotate(-2deg); }
    80% { transform: translateX(6px) rotate(2deg); }
}

/* ---------- せいかい演出オーバーレイ ---------- */
#app-kinder-color .kc-celebrate {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    background: rgba(0, 0, 0, 0.05);
}

#app-kinder-color .kc-celebrate-inner {
    position: relative;
    text-align: center;
}

#app-kinder-color .kc-celebrate-char {
    font-size: clamp(4rem, 22vw, 8rem);
    animation: kc-bounce 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#app-kinder-color .kc-celebrate-text {
    font-size: clamp(1.8rem, 9vw, 3rem);
    font-weight: 900;
    color: #fff;
    -webkit-text-stroke: 2px var(--bs-primary);
    paint-order: stroke fill;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    animation: kc-pop 0.6s ease 0.1s both;
}

@keyframes kc-bounce {
    0% { transform: scale(0) rotate(-30deg); }
    60% { transform: scale(1.25) rotate(8deg); }
    100% { transform: scale(1) rotate(0); }
}

#app-kinder-color .kc-sparkles {
    position: absolute;
    inset: -40px;
    pointer-events: none;
}

#app-kinder-color .kc-spark {
    position: absolute;
    left: 50%;
    top: 50%;
    font-size: 1.6rem;
    animation: kc-spark-fly 0.9s ease-out forwards;
}

@keyframes kc-spark-fly {
    0% { transform: translate(-50%, -50%) scale(0.2); opacity: 1; }
    100% { transform: translate(var(--dx), var(--dy)) scale(1.1); opacity: 0; }
}

/* ---------- セットクリア（シールゲット） ---------- */
#app-kinder-color .kc-clear-overlay {
    position: fixed;
    inset: 0;
    z-index: 1085;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.45);
    animation: kc-fade-in 0.25s ease;
}

#app-kinder-color .kc-clear-card {
    background: var(--bs-body-bg);
    border-radius: 26px;
    padding: 2rem 1.5rem;
    text-align: center;
    max-width: 360px;
    width: 100%;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    animation: kc-bounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#app-kinder-color .kc-clear-emoji { font-size: 4rem; line-height: 1.25; }
#app-kinder-color .kc-clear-title { font-size: 2rem; font-weight: 900; color: var(--kids-accent-text, var(--bs-primary)); margin-top: 0.3rem; }
#app-kinder-color .kc-clear-sub { color: var(--bs-secondary-color); font-weight: 700; }
#app-kinder-color .kc-clear-sticker { font-size: 3rem; margin: 0.6rem 0; animation: kc-pop 0.8s ease 0.3s both; }

/* ---------- content-seo: 色見本スウォッチ ---------- */
#app-kinder-color .kc-swatch {
    display: inline-block;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--sw);
    border: 1px solid var(--bs-border-color);
    vertical-align: middle;
}

#app-kinder-color .kc-swatch-white { border: 1px solid var(--bs-secondary); }

/* きんいろ・ぎんいろ スウォッチ（本体の applyBg と同じグラデーション） */
#app-kinder-color .kc-swatch-gold {
    background: linear-gradient(135deg, #f7e08a 0%, #c9a227 42%, #9c7b1a 66%, #e6cf7a 100%);
    border-color: rgba(0, 0, 0, 0.15);
}
#app-kinder-color .kc-swatch-silver {
    background: linear-gradient(135deg, #eef1f3 0%, #aab2b8 42%, #868d92 66%, #dfe3e6 100%);
    border-color: rgba(0, 0, 0, 0.15);
}

/* ---------- むずかしさ（ホーム） ---------- */
#app-kinder-color .kc-level-picker {
    padding: 0.85rem 0.75rem 0.7rem;
    border: 2px dashed var(--bs-border-color);
    border-radius: var(--kc-radius);
    background: var(--bs-tertiary-bg);
}

#app-kinder-color .kc-level-label {
    text-align: center;
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--bs-secondary-color);
    margin-bottom: 0.55rem;
}

#app-kinder-color .kc-level-btns {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.45rem;
}

#app-kinder-color .kc-level-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    padding: 0.5rem 0.2rem;
    border: 2px solid var(--bs-border-color);
    border-radius: 14px;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    cursor: pointer;
    transition: transform 0.1s ease, border-color 0.12s ease, background 0.12s ease;
}

#app-kinder-color .kc-level-btn:active { transform: scale(0.95); }

#app-kinder-color .kc-level-btn.active {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
    box-shadow: 0 3px 10px rgba(124, 90, 195, 0.2);
}

/* line-height は 1.25。1 だと ⭐ の墨が下の「やさしい」等にくっつく（2026-08-18） */
#app-kinder-color .kc-level-star { font-size: 0.7rem; line-height: 1.25; letter-spacing: -2px; }
#app-kinder-color .kc-level-name { font-weight: 800; font-size: 0.78rem; }
#app-kinder-color .kc-level-btn.active .kc-level-name { color: var(--kids-accent-text, var(--bs-primary)); }

#app-kinder-color .kc-level-hint {
    text-align: center;
    font-size: 0.72rem;
    color: var(--bs-secondary-color);
    margin: 0.55rem 0 0;
}

/* ---------- モード⑤: もののいろ ---------- */
#app-kinder-color .kc-item-emoji {
    font-size: clamp(4.5rem, 26vw, 7rem);
    line-height: 1.25;
    margin: 0.3rem 0 0.2rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

#app-kinder-color .kc-ask-label-lg { font-size: 1.05rem; font-weight: 800; color: var(--bs-body-color); }

/* ---------- モード⑥: どっちがこい？ ---------- */
#app-kinder-color .kc-cmp-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

#app-kinder-color .kc-cmp-tile {
    width: clamp(110px, 34vw, 150px);
    aspect-ratio: 1 / 1;
    border-radius: 22px;
    border: 5px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.18);
    cursor: pointer;
    transition: transform 0.12s ease, opacity 0.2s ease;
}

#app-kinder-color .kc-cmp-tile:active { transform: scale(0.94); }
#app-kinder-color .kc-cmp-tile.kc-correct { animation: kc-pop 0.5s ease; z-index: 2; }
#app-kinder-color .kc-cmp-tile.kc-dim { opacity: 0.35; filter: grayscale(0.4); }
#app-kinder-color .kc-cmp-tile.kc-wrong,
#app-kinder-color .kc-cmp-tile.kc-miss { animation: kc-wobble 0.5s ease; }

/* ---------- ヒント吹き出し（誤答時の子ども語解説） ---------- */
#app-kinder-color .kc-hint {
    position: fixed;
    left: 50%;
    bottom: 22px;
    transform: translate(-50%, 20px);
    z-index: 1090;
    max-width: min(90vw, 460px);
    padding: 0.7rem 1.2rem;
    border-radius: 999px;
    background: var(--bs-primary);
    color: #fff;
    font-weight: 800;
    font-size: clamp(0.9rem, 3.6vw, 1.05rem);
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

#app-kinder-color .kc-hint.show {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* ---------- クリアモーダル: れんぞく日数 ---------- */
#app-kinder-color .kc-clear-streak {
    font-weight: 800;
    color: var(--bs-warning-text-emphasis, #b5820b);
    font-size: 0.95rem;
    min-height: 1.2em;
    margin-top: 0.2rem;
}

/* ---------- がんばりきろく オーバーレイ ---------- */
#app-kinder-color .kc-records-overlay {
    position: fixed;
    inset: 0;
    z-index: 1086;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.45);
    animation: kc-fade-in 0.25s ease;
}

#app-kinder-color .kc-records-card {
    position: relative;
    background: var(--bs-body-bg);
    border-radius: 26px;
    padding: 1.6rem 1.4rem 1.4rem;
    text-align: center;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    animation: kc-bounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#app-kinder-color .kc-records-close {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--bs-tertiary-bg);
    color: var(--bs-body-color);
    font-size: 1.1rem;
    cursor: pointer;
}

#app-kinder-color .kc-records-title {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--kids-accent-text, var(--bs-primary));
    margin-bottom: 1rem;
}

#app-kinder-color .kc-rec-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.6rem;
    margin-bottom: 1.1rem;
}

#app-kinder-color .kc-rec-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    padding: 0.7rem 0.3rem;
    border-radius: 16px;
    background: var(--bs-tertiary-bg);
}

#app-kinder-color .kc-rec-stat-emoji { font-size: 1.5rem; line-height: 1.25; }
#app-kinder-color .kc-rec-stat-num { font-size: 1.6rem; font-weight: 900; color: var(--bs-body-color); line-height: 1.1; }
#app-kinder-color .kc-rec-stat-cap { font-size: 0.72rem; color: var(--bs-secondary-color); font-weight: 700; }

#app-kinder-color .kc-rec-modes {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

#app-kinder-color .kc-rec-mode {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.8rem;
    border-radius: 12px;
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
}

#app-kinder-color .kc-rec-mode-emoji { font-size: 1.2rem; }
#app-kinder-color .kc-rec-mode-label { flex: 1; text-align: left; font-weight: 700; font-size: 0.9rem; }
#app-kinder-color .kc-rec-mode-count { font-weight: 800; color: var(--kids-accent-text, var(--bs-primary)); font-size: 0.9rem; }

/* モーション低減設定を尊重 */
@media (prefers-reduced-motion: reduce) {
    #app-kinder-color * {
        animation-duration: 0.001s !important;
        transition-duration: 0.001s !important;
    }
}