/* チャートページ（/chart）専用スタイル。Mix のビルド対象外の静的CSS。 */

.chart-page {
    --chart-up: #00C09E;
    --chart-down: #F83A68;
    --chart-primary: #3EBAFF;
    --chart-border: rgba(255, 255, 255, 0.15);
    --chart-surface: rgba(255, 255, 255, 0.06);
    --chart-text-medium: rgba(255, 255, 255, 0.6);
}

.chart-page__lead {
    margin: 0 0 24px;
    color: var(--chart-text-medium);
    font-size: 14px;
    line-height: 1.7;
}

.chart-page__empty {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.chart-page__disclaimer {
    margin: 24px 0 0;
    color: var(--chart-text-medium);
    font-size: 12px;
    line-height: 1.7;
}

/* 銘柄切り替え */
.chart-ticker {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.chart-ticker__item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    padding: 12px 16px;
    border: 1px solid var(--chart-border);
    border-radius: 8px;
    background-color: var(--chart-surface);
    color: #fff;
    text-decoration: none;
    transition: border-color 0.2s, background-color 0.2s;
}

.chart-ticker__item:hover,
.chart-ticker__item:focus-visible {
    border-color: var(--chart-primary);
    color: #fff;
    text-decoration: none;
}

.chart-ticker__item.is-active {
    border-color: var(--chart-primary);
    background-color: rgba(62, 186, 255, 0.15);
}

.chart-ticker__head {
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 0;
}

.chart-ticker__symbol {
    flex-shrink: 0;
    white-space: nowrap;
    font-size: 16px;
    font-weight: 700;
}

.chart-ticker__name {
    min-width: 0;
    overflow: hidden;
    color: var(--chart-text-medium);
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chart-ticker__price {
    font-size: 18px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.chart-ticker__change,
.chart-panel__change {
    color: var(--chart-text-medium);
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.chart-ticker__change.is-up,
.chart-panel__change.is-up {
    color: var(--chart-up);
}

.chart-ticker__change.is-down,
.chart-panel__change.is-down {
    color: var(--chart-down);
}

/* チャート本体 */
.chart-panel {
    padding: 24px;
    border: 1px solid var(--chart-border);
    border-radius: 12px;
    background-color: var(--chart-surface);
}

.chart-panel__head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.chart-panel__name {
    margin: 0 0 4px;
    font-size: 20px;
    font-weight: 700;
}

.chart-panel__symbol {
    margin-left: 4px;
    color: var(--chart-text-medium);
    font-size: 14px;
    font-weight: 400;
}

.chart-panel__price {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px;
    margin: 0;
    font-size: 32px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.chart-panel__change {
    font-size: 16px;
}

.chart-panel__change-label {
    color: var(--chart-text-medium);
    font-size: 12px;
    font-weight: 400;
}

.chart-panel__controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.chart-switch {
    display: inline-flex;
    padding: 3px;
    border: 1px solid var(--chart-border);
    border-radius: 8px;
}

.chart-switch__btn {
    min-width: 44px;
    padding: 6px 10px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--chart-text-medium);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.chart-switch__btn:hover,
.chart-switch__btn:focus-visible {
    color: #fff;
}

.chart-switch__btn.is-active {
    background-color: var(--chart-primary);
    color: #141C39;
}

.chart-panel__canvas-wrap {
    position: relative;
}

.chart-panel__canvas {
    width: 100%;
    height: 420px;
    transition: opacity 0.2s;
}

.chart-panel__canvas.is-loading {
    opacity: 0.5;
}

.chart-panel__message {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 16px;
    background-color: rgba(20, 28, 57, 0.85);
    color: var(--chart-text-medium);
    font-size: 14px;
    text-align: center;
}

.chart-panel__message[hidden] {
    display: none;
}

.chart-panel__foot {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
    margin: 12px 0 0;
    color: var(--chart-text-medium);
    font-size: 12px;
}

.chart-panel__foot a {
    color: var(--chart-primary);
}

/* おすすめ取引所 */
.chart-exchanges {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.chart-exchange {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    border: 1px solid var(--chart-border);
    border-radius: 12px;
    background-color: var(--chart-surface);
}

.chart-exchange__pr {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 2px 8px;
    border: 1px solid var(--chart-border);
    border-radius: 4px;
    color: var(--chart-text-medium);
    font-size: 11px;
    line-height: 1.4;
}

.chart-exchange__head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-right: 40px;
}

.chart-exchange__logo {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background-color: #fff;
    object-fit: contain;
}

.chart-exchange__name {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.chart-exchange__description {
    flex-grow: 1;
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.7;
}

.chart-exchange__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: auto;
}

.chart-exchange__btn {
    display: block;
    padding: 10px 16px;
    border: 1px solid var(--chart-border);
    border-radius: 999px;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition: opacity 0.2s;
}

.chart-exchange__btn:hover,
.chart-exchange__btn:focus-visible {
    color: #fff;
    opacity: 0.8;
    text-decoration: none;
}

.chart-exchange__btn--primary {
    border-color: var(--chart-primary);
    background-color: var(--chart-primary);
    color: #141C39;
}

.chart-exchange__btn--primary:hover,
.chart-exchange__btn--primary:focus-visible {
    color: #141C39;
}

@media screen and (max-width: 767px) {
    .chart-ticker {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .chart-ticker__item {
        padding: 10px 12px;
    }

    .chart-ticker__price {
        font-size: 15px;
    }

    .chart-panel {
        padding: 16px 12px;
    }

    .chart-panel__price {
        font-size: 24px;
    }

    .chart-panel__canvas {
        height: 300px;
    }

    .chart-switch__btn {
        min-width: 38px;
        padding: 6px 8px;
        font-size: 12px;
    }
}

/* チャート＋広告枠の2カラム（広告未設定時はチャートが全幅） */
.chart-main {
    margin-bottom: 40px;
}

.chart-main--with-ad {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 24px;
}

.chart-ad {
    min-width: 0;
}

.chart-ad__label {
    margin: 0 0 6px;
    color: var(--chart-text-medium);
    font-size: 11px;
    line-height: 1.4;
    text-align: center;
}

.chart-ad__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    overflow: hidden;
}

.chart-ad__body img,
.chart-ad__body iframe,
.chart-ad__body ins {
    max-width: 100%;
}

.chart-page__subheading {
    margin: 0 0 16px;
    font-size: 20px;
    font-weight: 700;
}

.chart-panel__name {
    margin: 0 0 4px;
    color: var(--chart-text-medium);
    font-size: 14px;
    font-weight: 700;
}

/* 他の通貨一覧はページ末尾の余白を持たせない */
.chart-page .chart-ticker {
    margin-bottom: 0;
}

@media screen and (max-width: 1023px) {
    /* 狭い画面では広告をチャートの下に回す */
    .chart-main--with-ad {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media screen and (max-width: 767px) {
    .chart-main {
        margin-bottom: 32px;
    }

    .chart-page__subheading {
        font-size: 16px;
    }
}
