/* ============================================================
   detail.css - イベント詳細ページ専用スタイル（モバイルファースト）
   ============================================================ */

.detail-body {
    background: var(--color-bg);
    padding-bottom: 0;
}

/* ============================================================
   ヘッダー（戻るボタン付き）
   ============================================================ */
.detail-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    height: 54px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
}
.detail-header__back {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--color-bg);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}
.detail-header__back svg { stroke: var(--color-text); }
.detail-header__back:active { background: var(--color-border); }
.detail-header__title {
    flex: 1;
    font-size: .92rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.detail-header__share {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--color-bg);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}
.detail-header__share svg { stroke: var(--color-text-light); }

/* ============================================================
   ヒーロー画像
   ============================================================ */
.detail-hero {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--color-border);
}
.detail-hero__img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.detail-hero__slot {
    position: absolute;
    bottom: 12px; left: 12px;
    background: rgba(0,0,0,.55);
    color: #fff;
    font-size: .82rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 100px;
    backdrop-filter: blur(4px);
}

/* ============================================================
   コンテンツエリア
   ============================================================ */
.detail-content {
    background: #fff;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    margin-top: -16px;
    position: relative;
    padding: 20px 16px 0;
}

/* タイトルエリア */
.detail-top { margin-bottom: 20px; }
.detail-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.detail-title {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 4px;
    color: var(--color-text);
}
.detail-organizer { font-size: .8rem; color: var(--color-text-muted); }

/* ============================================================
   概要カード（日時・場所・定員・参加費）
   ============================================================ */
.detail-summary-card {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 4px 0;
    margin-bottom: 20px;
    border: 1px solid var(--color-border);
    overflow: hidden;
}
.detail-summary-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border);
}
.detail-summary-row:last-child { border-bottom: none; }
.detail-summary-icon {
    width: 36px; height: 36px;
    background: var(--color-primary-pale);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.detail-summary-icon svg { stroke: var(--color-primary); }
.detail-summary-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}
.detail-summary-label { font-size: .72rem; color: var(--color-text-muted); }
.detail-summary-value { font-size: .92rem; font-weight: 700; color: var(--color-text); }
.detail-summary-price { font-size: 1.1rem; color: var(--color-primary); }
.detail-summary-sub   { font-size: .78rem; color: var(--color-text-muted); }

/* ============================================================
   残席プログレスバー
   ============================================================ */
.detail-seats-bar {
    margin-bottom: 24px;
}
.detail-seats-bar__label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .8rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}
.detail-seats-bar__count strong {
    font-size: 1rem;
    color: var(--color-text);
    font-weight: 700;
}
.detail-seats-bar__track {
    height: 8px;
    background: var(--color-border);
    border-radius: 100px;
    overflow: hidden;
}
.detail-seats-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), #f4a0b2);
    border-radius: 100px;
    transition: width .6s ease;
}
.detail-seats-bar__note {
    font-size: .78rem;
    color: var(--color-urgent);
    margin-top: 6px;
    font-weight: 500;
}

/* ============================================================
   各セクション
   ============================================================ */
.detail-section {
    padding: 20px 0;
    border-top: 1px solid var(--color-border);
}
.detail-section__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.detail-section__title::before {
    content: '';
    display: block;
    width: 4px; height: 16px;
    background: var(--color-primary);
    border-radius: 2px;
}

/* イベント説明 */
.detail-description {
    font-size: .9rem;
    line-height: 1.85;
    color: var(--color-text-light);
}
.detail-description p   { margin-bottom: 12px; }
.detail-description h3  { font-size: .92rem; font-weight: 700; color: var(--color-text); margin: 16px 0 8px; }
.detail-description ul  { padding-left: 0; display: flex; flex-direction: column; gap: 6px; }
.detail-description li  { display: flex; gap: 8px; align-items: flex-start; }
.detail-description li::before { content: '・'; color: var(--color-primary); flex-shrink: 0; }

/* 地図（Googleマップ埋め込み） */
.detail-map-embed {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}
.detail-venue-info { font-size: .85rem; line-height: 1.7; }
.detail-venue-info__name { font-size: .95rem; font-weight: 700; }
.detail-venue-info__addr { color: var(--color-text-muted); font-size: .82rem; }
.detail-venue-info__access { color: var(--color-text-light); margin-top: 4px; }
.detail-map-link {
    display: inline-block;
    margin-top: 8px;
    font-size: .85rem;
    color: var(--color-primary);
    font-weight: 700;
}

/* 申込みフォーム（モーダル内） */
.apply-form { display: flex; flex-direction: column; gap: 14px; }
.apply-field { display: flex; flex-direction: column; gap: 5px; }
.apply-field label { font-size: .82rem; font-weight: 700; }
.apply-field .req { color: #c0392b; font-size: .7rem; margin-left: 4px; }
.apply-field input {
    padding: 11px 13px; border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm); font-size: .95rem; font-family: inherit; background: #fff;
}
.apply-field input:focus { outline: none; border-color: var(--color-primary); }
.apply-single {
    display: flex; align-items: flex-start; gap: 9px;
    background: var(--color-primary-pale); border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-sm); padding: 12px; font-size: .82rem; line-height: 1.6;
}
.apply-single input { margin-top: 2px; width: 18px; height: 18px; flex-shrink: 0; }

/* 男女別の年齢・参加費（詳細ページ） */
.detail-gender-rows { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.detail-gender-rows .gender-line {
    font-size: .82rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 7px;
}
.gender-line--m { background: #e9eef5; color: #4a6c9b; }
.gender-line--f { background: var(--color-rose-pale, #f7ebec); color: #b06b75; }

/* 主催者カード */
.detail-organizer-card {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 16px;
    border: 1px solid var(--color-border);
}
.detail-organizer-card__avatar {
    width: 48px; height: 48px;
    background: var(--color-primary-light);
    border-radius: 50%;
    font-size: 1.4rem;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.detail-organizer-card__name { font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.detail-organizer-card__desc { font-size: .8rem; color: var(--color-text-muted); line-height: 1.6; }

/* 主催者について（アコーディオン） */
.detail-organizer-acc {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.detail-organizer-acc__toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px;
    background: none;
    border: none;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
}
.detail-organizer-acc__head {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}
.detail-organizer-acc__heading { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.detail-organizer-acc__label { font-size: .72rem; font-weight: 700; color: var(--color-primary); }
.detail-organizer-acc__chevron {
    font-size: 1.3rem;
    line-height: 1;
    color: var(--color-text-muted);
    transition: transform .25s ease;
    flex-shrink: 0;
}
.detail-organizer-acc.is-open .detail-organizer-acc__chevron { transform: rotate(180deg); }
.detail-organizer-acc__body {
    padding: 4px 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    border-top: 1px solid var(--color-border);
}
.detail-organizer-acc__body[hidden] { display: none; }
.detail-organizer-acc__row { display: flex; flex-direction: column; gap: 3px; }
.detail-organizer-acc__key {
    font-size: .72rem;
    font-weight: 700;
    color: var(--color-text-muted);
}
.detail-organizer-acc__val { font-size: .86rem; color: var(--color-text); line-height: 1.6; word-break: break-word; }
.detail-organizer-acc__val a { color: var(--color-primary); font-weight: 700; }
.detail-organizer-acc__val--passion { color: var(--color-text-light); }

/* 注意事項 */
.detail-notes {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.detail-notes li {
    font-size: .83rem;
    color: var(--color-text-light);
    line-height: 1.6;
    padding-left: 16px;
    position: relative;
}
.detail-notes li::before {
    content: '※';
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
    font-size: .78rem;
}
/* 主催者が登録した注意事項：入力内容をそのまま表示（※を自動付与しない） */
.detail-notes-raw {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
}
.detail-notes-raw p {
    font-size: .83rem;
    color: var(--color-text-light);
    line-height: 1.7;
    white-space: pre-wrap;
    margin: 0;
}

/* キャンセルポリシー */
.detail-cancel-policy {
    background: var(--color-primary-pale, #fdf2f4);
    border: 1px solid var(--color-primary-light, #f0d2d8);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    margin-bottom: 14px;
}
.detail-cancel-policy__title {
    font-size: .9rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}
.detail-cancel-policy .detail-notes li::before {
    content: '・';
    color: var(--color-primary);
}
.detail-cancel-policy__note {
    font-size: .76rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-top: 10px;
}

/* ============================================================
   固定申込みバー（画面下部）
   ============================================================ */
.detail-apply-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: #fff;
    border-top: 1px solid var(--color-border);
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 -4px 20px rgba(0,0,0,.1);
    z-index: 200;
}
.detail-apply-bar__info {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex-shrink: 0;
}
.detail-apply-bar__price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}
.detail-apply-bar__seats {
    font-size: .75rem;
    color: var(--color-urgent);
    font-weight: 500;
}
.detail-apply-bar__btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-primary);
    color: #fff;
    font-size: .95rem;
    font-weight: 700;
    font-family: var(--font-base);
    padding: 14px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(232,114,138,.4);
    transition: all .15s;
    -webkit-tap-highlight-color: transparent;
}
.detail-apply-bar__btn svg { fill: white; }
.detail-apply-bar__btn:active {
    background: var(--color-primary-dark);
    transform: scale(.98);
}

/* 申込み済み状態 */
.detail-apply-bar__btn--applied {
    background: #e8faf0;
    color: #2a9d5c;
    box-shadow: none;
}
.detail-apply-bar__btn--applied svg { fill: #2a9d5c; }

/* 満席状態 */
.detail-apply-bar__btn--full {
    background: #f0f0f0;
    color: #999;
    box-shadow: none;
    cursor: not-allowed;
}

/* ============================================================
   モーダル（申込み確認）
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 500;
    display: flex;
    align-items: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s;
}
.modal-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}
.modal {
    background: #fff;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    width: 100%;
    padding: 0 20px calc(24px + env(safe-area-inset-bottom));
    transform: translateY(40px);
    transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.modal-overlay.is-open .modal {
    transform: translateY(0);
}
.modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0 14px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 18px;
}
.modal__header h3 { font-size: 1rem; font-weight: 700; }
.modal__close {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: var(--color-bg);
    font-size: .9rem;
    color: var(--color-text-muted);
    display: flex; align-items: center; justify-content: center;
}
.modal__event-summary {
    background: var(--color-primary-pale);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 16px;
    border: 1px solid var(--color-primary-light);
}
.modal__event-title { font-size: .95rem; font-weight: 700; margin-bottom: 10px; }
.modal__event-detail {
    display: flex; flex-direction: column; gap: 5px;
    font-size: .83rem; color: var(--color-text-light);
}
.modal__login-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
    color: var(--color-text-light);
    margin-bottom: 14px;
    padding: 10px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
}
.modal__login-note svg { fill: var(--color-line); flex-shrink: 0; }

/* LINEログインボタン（auth.cssにも定義） */
.btn-line-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px 20px;
    background: var(--color-line);
    color: #fff;
    font-size: .95rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(6,199,85,.3);
    text-decoration: none;
    font-family: var(--font-base);
    -webkit-tap-highlight-color: transparent;
    transition: background .15s;
}
.btn-line-login:active { background: #059a44; }
.btn-line-login svg { fill: white; flex-shrink: 0; }

/* ============================================================
   デスクトップ上書き
   ============================================================ */
@media (min-width: 768px) {
    .detail-hero { aspect-ratio: 2/1; max-height: 480px; }
    .detail-content {
        max-width: 760px;
        margin: -20px auto 0;
        padding: 28px 32px 0;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
    }
    .detail-title { font-size: 1.5rem; }

    /* 固定バー：デスクトップでは横幅を制限 */
    .detail-apply-bar {
        max-width: 760px;
        left: 50%; right: auto;
        transform: translateX(-50%);
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        padding: 14px 24px 20px;
    }

    /* モーダル：デスクトップでは中央 */
    .modal-overlay { align-items: center; }
    .modal {
        border-radius: var(--radius-lg);
        width: 460px;
        padding: 0 24px 28px;
        transform: scale(.95);
    }
    .modal-overlay.is-open .modal { transform: scale(1); }
}