@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700;900&display=swap');

/* ========================================
   Shindan Chart - Frontend Styles (CSS Variables)
======================================== */

/* デフォルト変数（PHPから上書き可能） */
.shindan-wrap {
    --shindan-header-from:    #1a3a5c;
    --shindan-header-to:      #2a5080;
    --shindan-header-text:    #ffffff;
    --shindan-header-sub:     #b0c8e8;
    --shindan-accent:         #f0a500;
    --shindan-accent-light:   #ffc533;
    --shindan-accent-text:    #ffc533;
    --shindan-primary:        #1a3a5c;
    --shindan-q-num:          #f0a500;
    --shindan-opt-border:     #e0e4ea;
    --shindan-opt-hover-bg:   #fffbf0;
    --shindan-opt-hover-bd:   #f0a500;
    --shindan-footer-bg:      #f0f2f5;
    --shindan-retry-color:    #1a3a5c;
    --shindan-progress-bg:    #e8ecf0;
    --shindan-card-border:    #e0e4ea;

    font-family: 'Noto Sans JP', sans-serif;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    padding: 20px 0 0;
    box-sizing: border-box;
}
.shindan-wrap *,
.shindan-wrap *::before,
.shindan-wrap *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.shindan-hidden { display: none !important; }

/* ---- Header ---- */
.shindan-header {
    background: linear-gradient(135deg, var(--shindan-header-from) 0%, var(--shindan-header-to) 100%);
    border-radius: 16px 16px 0 0;
    padding: 24px 24px 20px;
    text-align: center;
}
.shindan-badge {
    display: inline-block;
    background: var(--shindan-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 14px;
    border-radius: 20px;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}
/* テーマのh1〜h6スタイルを全てリセット */
.shindan-wrap h1,
.shindan-wrap h2,
.shindan-wrap h3,
.shindan-wrap h4,
.shindan-wrap h5,
.shindan-wrap h6 {
    all: unset;
    display: block;
}
.shindan-header-title {
    color: var(--shindan-header-text) !important;
    font-size: 18px !important;
    font-weight: 900 !important;
    line-height: 1.55 !important;
    letter-spacing: 0.02em !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    background: none !important;
    background-color: transparent !important;
    background-image: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    border-radius: 0 !important;
    display: block !important;
}
.shindan-header-title span { color: var(--shindan-accent-text); }
.shindan-header-sub {
    color: var(--shindan-header-sub);
    font-size: 12px;
    margin-top: 8px;
    line-height: 1.6;
}

/* ---- Progress ---- */
.shindan-progress-wrap {
    background: #fff;
    padding: 16px 24px 12px;
    border-left: 1px solid var(--shindan-card-border);
    border-right: 1px solid var(--shindan-card-border);
}
.shindan-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
    font-weight: 700;
}
.shindan-progress-bg {
    background: var(--shindan-progress-bg);
    border-radius: 10px;
    height: 8px;
    overflow: hidden;
}
.shindan-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--shindan-accent), var(--shindan-accent-light));
    border-radius: 10px;
    transition: width 0.4s cubic-bezier(0.4,0,0.2,1);
}
.shindan-step-dots {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    flex-wrap: wrap;
    gap: 4px;
}
.shindan-dot {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--shindan-progress-bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 700; color: #aaa;
    transition: all 0.3s;
    flex-shrink: 0;
}
.shindan-dot.active { background: var(--shindan-accent); color: #fff; transform: scale(1.2); }
.shindan-dot.done   { background: var(--shindan-primary); color: #fff; }

/* ---- Back button ---- */
.shindan-back-wrap {
    padding: 4px 24px 2px;
    background: #fff;
    border-left: 1px solid var(--shindan-card-border);
    border-right: 1px solid var(--shindan-card-border);
}
.shindan-back-btn {
    display: flex; align-items: center; gap: 6px;
    background: none; border: none; color: #666;
    font-size: 12px; font-weight: 700; cursor: pointer;
    padding: 6px 8px; border-radius: 6px; transition: all 0.2s;
    font-family: 'Noto Sans JP', sans-serif;
}
.shindan-back-btn:hover { background: #f0f2f5; color: var(--shindan-primary); }
.shindan-back-arrow { font-size: 16px; transition: transform 0.2s; }
.shindan-back-btn:hover .shindan-back-arrow { transform: translateX(-3px); }

/* ---- Question card ---- */
.shindan-question-card {
    background: #fff;
    border-left: 1px solid var(--shindan-card-border);
    border-right: 1px solid var(--shindan-card-border);
    padding: 24px 24px 8px;
    animation: shindanFadeSlide 0.35s ease;
}
@keyframes shindanFadeSlide {
    from { opacity:0; transform:translateX(20px); }
    to   { opacity:1; transform:translateX(0); }
}
.shindan-q-number {
    font-size: 11px; font-weight: 700;
    color: var(--shindan-q-num);
    letter-spacing: 0.1em; margin-bottom: 8px;
}
.shindan-q-text {
    font-size: 17px; font-weight: 900;
    color: var(--shindan-primary);
    line-height: 1.5; margin-bottom: 20px;
}
.shindan-options {
    display: flex; flex-direction: column; gap: 10px; padding-bottom: 24px;
}
.shindan-option-btn {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--shindan-opt-border); border-radius: 10px;
    background: #fff; cursor: pointer;
    transition: all 0.2s; text-align: left; width: 100%;
    font-family: 'Noto Sans JP', sans-serif;
}
.shindan-option-btn:hover {
    border-color: var(--shindan-opt-hover-bd);
    background: var(--shindan-opt-hover-bg);
    transform: translateX(4px);
}
.shindan-option-btn:active { transform: scale(0.98); }
.shindan-option-icon { font-size: 22px; width: 36px; text-align: center; flex-shrink: 0; }
.shindan-option-text { flex: 1; }
.shindan-option-main { font-size: 14px; font-weight: 700; color: var(--shindan-primary); line-height: 1.4; }
.shindan-option-sub  { font-size: 11px; color: #666; margin-top: 2px; }
.shindan-option-arrow { color: #ccc; font-size: 18px; flex-shrink: 0; transition: all 0.2s; }
.shindan-option-btn:hover .shindan-option-arrow { color: var(--shindan-opt-hover-bd); }

/* ---- Result card ---- */
.shindan-result-card {
    background: #fff;
    border-left: 1px solid var(--shindan-card-border);
    border-right: 1px solid var(--shindan-card-border);
    animation: shindanFadeSlide 0.4s ease;
}
.shindan-result-inner { padding: 0; }
.shindan-result-banner {
    background: linear-gradient(135deg, var(--shindan-header-from) 0%, var(--shindan-header-to) 100%);
    padding: 20px 24px;
    text-align: center;
}
.shindan-result-label { color: var(--shindan-header-sub); font-size: 12px; font-weight: 700; letter-spacing: 0.1em; margin-bottom: 6px; }
.shindan-result-title { color: var(--shindan-header-text); font-size: 16px; font-weight: 700; line-height: 1.6; }
.shindan-result-title span { color: var(--shindan-accent-text); }
.shindan-result-body { padding: 20px 24px; }
.shindan-result-text { font-size: 14px; color: #333; line-height: 1.8; }

/* ---- Footer ---- */
.shindan-footer {
    background: var(--shindan-footer-bg);
    border: 1px solid var(--shindan-card-border);
    border-top: none;
    border-radius: 0 0 16px 16px;
    padding: 16px 24px;
}
.shindan-retry-btn {
    width: 100%; padding: 12px;
    background: #fff;
    border: 2px solid var(--shindan-retry-color);
    border-radius: 8px;
    color: var(--shindan-retry-color);
    font-size: 13px; font-weight: 700;
    cursor: pointer; transition: all 0.2s;
    font-family: 'Noto Sans JP', sans-serif;
}
.shindan-retry-btn:hover {
    background: var(--shindan-retry-color);
    color: #fff;
}

/* ---- Loading ---- */
.shindan-loading {
    text-align: center; padding: 30px; color: #999; font-size: 14px;
}
.shindan-loading::after {
    content: '';
    display: inline-block;
    width: 20px; height: 20px;
    border: 2px solid #e0e4ea;
    border-top-color: var(--shindan-accent);
    border-radius: 50%;
    animation: shindanSpin 0.7s linear infinite;
    vertical-align: middle;
    margin-left: 8px;
}
@keyframes shindanSpin { to { transform: rotate(360deg); } }

/* ========================================
   広告カード (Ad Card)
======================================== */
.shindan-ad-card {
    background: #fffdf0;
    border: 2px solid var(--shindan-accent);
    border-radius: 12px;
    padding: 16px;
    margin: 12px 0;
}

/* ヘッダー行：アイコン＋名前＋星 */
.shindan-ad-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.shindan-ad-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    object-fit: contain;
    background: #fff;
    border: 1px solid #e0e4ea;
    flex-shrink: 0;
}
.shindan-ad-name-wrap {
    flex: 1;
}
.shindan-ad-name {
    font-size: 18px;
    font-weight: 900;
    color: var(--shindan-primary);
    line-height: 1.3;
}
.shindan-ad-stars {
    display: flex;
    align-items: center;
    gap: 3px;
    margin-top: 4px;
}
.shindan-star {
    font-size: 18px;
    line-height: 1;
}
.shindan-star.full  { color: var(--shindan-accent); }
.shindan-star.half  {
    color: var(--shindan-accent);
    opacity: 0.6;
}
.shindan-star.empty { color: #ddd; }
.shindan-ad-stars-num {
    font-size: 13px;
    font-weight: 700;
    color: var(--shindan-accent);
    margin-left: 2px;
}

/* 登録特典バー */
.shindan-ad-bonus {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #fff8e0;
    border: 1px solid #f0d070;
    border-radius: 6px;
    padding: 8px 12px;
    margin-bottom: 10px;
    font-size: 13px;
}
.shindan-ad-bonus-icon { font-size: 16px; flex-shrink: 0; }
.shindan-ad-bonus-label {
    font-weight: 700;
    color: #b07000;
    flex-shrink: 0;
    white-space: nowrap;
}
.shindan-ad-bonus-text { color: #5a4000; }

/* 紹介文 */
.shindan-ad-desc {
    background: #f0f5ff;
    border-left: 3px solid var(--shindan-primary);
    border-radius: 0 6px 6px 0;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.7;
    color: #333;
    margin-bottom: 10px;
    white-space: pre-wrap;
}

/* 特徴タグ */
.shindan-ad-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}
.shindan-ad-tag {
    background: var(--shindan-primary);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.03em;
}

/* メインボタン */
.shindan-ad-btn1 {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--shindan-accent);
    color: #fff !important;
    text-align: center;
    font-size: 15px;
    font-weight: 900;
    border-radius: 8px;
    text-decoration: none !important;
    margin-bottom: 8px;
    transition: opacity 0.2s;
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}
.shindan-ad-btn1:hover { opacity: 0.85; }

/* サブボタン */
.shindan-ad-btn2 {
    display: block;
    width: 100%;
    padding: 11px;
    background: #fff;
    color: var(--shindan-primary) !important;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    border: 2px solid var(--shindan-primary);
    border-radius: 8px;
    text-decoration: none !important;
    transition: all 0.2s;
}
.shindan-ad-btn2:hover {
    background: var(--shindan-primary);
    color: #fff !important;
}

/* SWELLのspanタグ対応ボタン */
.shindan-ad-btn1-swell {
    cursor: pointer;
    position: relative;
}
.shindan-ad-btn1-swell span {
    position: absolute;
    inset: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

/* ヘッダーリンク（アイコン＋サービス名） */
.shindan-ad-head-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none !important;
    color: inherit !important;
    flex: 1;
    border-radius: 8px;
    transition: opacity 0.2s;
}
.shindan-ad-head-link:hover {
    opacity: 0.75;
}
.shindan-ad-head-link-swell {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    border-radius: 8px;
    cursor: pointer;
    position: relative;
    transition: opacity 0.2s;
}
.shindan-ad-head-link-swell:hover {
    opacity: 0.75;
}
.shindan-ad-head-link-swell > span {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}