/* EasyChat 標準ランチャー（丸ボタン）を非表示 — JS から .click() は可能 */
body.ec-custom-launcher {
    --ec-launcher-width: 56px;
    --ec-launcher-right: 5px;
    --ec-launcher-accent: var(--page-accent, var(--finished-accent, #0072ff));
    --ec-launcher-accent-hover: color-mix(in srgb, var(--ec-launcher-accent) 82%, #000000);
    --ec-launcher-bg: var(--page-bg, #ffffff);
}

body.ec-custom-launcher button.easychat-btn {
    position: fixed !important;
    width: 1px !important;
    height: 1px !important;
    margin: 0 !important;
    padding: 0 !important;
    opacity: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
    clip: rect(0, 0, 0, 0) !important;
    border: 0 !important;
}

/* サイト側カスタムランチャー（白ピル + アイコン + 縦書き） */
.ec-launcher {
    position: fixed;
    top: 50%;
    right: var(--ec-launcher-right, 5px);
    z-index: 2147483646;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: var(--ec-launcher-width);
    padding: 16px 8px 18px;
    margin: 0;
    border: none;
    border-radius: 999px;
    background-color: var(--ec-launcher-bg, #ffffff);
    color: var(--ec-launcher-accent, #0072ff);
    box-shadow: -2px 0 12px color-mix(in srgb, var(--ec-launcher-accent, #0072ff) 22%, transparent);
    cursor: pointer;
    transform: translateY(-50%);
    transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.ec-launcher:hover,
.ec-launcher:focus-visible {
    color: var(--ec-launcher-accent-hover, var(--ec-launcher-accent, #0072ff));
    transform: translateY(-50%) translateX(-3px);
    box-shadow: -4px 0 16px color-mix(in srgb, var(--ec-launcher-accent, #0072ff) 28%, transparent);
    outline: none;
}

.ec-launcher.is-hidden {
    display: none !important;
}

.ec-launcher__icon {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    pointer-events: none;
}

.ec-launcher__icon-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: var(--page-header-icon-filter, none);
}

.ec-launcher__label {
    display: block;
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-family: 'Noto Sans JP', system-ui, sans-serif;
    font-size: calc(0.75rem + 3px);
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.12em;
    padding: 4px 2px;
    pointer-events: none;
}

/* EasyChat パネル UI — 埋め込み側の固定青をページ基調色で上書き */
body.ec-custom-launcher .easychat-header {
    background: var(--ec-launcher-accent, var(--page-accent, #0072ff)) !important;
}

body.ec-custom-launcher .easychat-form button,
body.ec-custom-launcher .easychat-greeting-close button,
body.ec-custom-launcher #easychat-name-form-root .easychat-name-form-box button {
    background: var(--ec-launcher-accent, var(--page-accent, #0072ff)) !important;
}

body.ec-custom-launcher .easychat-form button:hover,
body.ec-custom-launcher #easychat-name-form-root .easychat-name-form-box button:hover {
    background: var(--ec-launcher-accent-hover, var(--ec-launcher-accent, #0072ff)) !important;
}

/* チャットパネル位置（右タブに合わせる） */
body.ec-custom-launcher .easychat-panel {
    top: 50% !important;
    bottom: auto !important;
    right: calc(var(--ec-launcher-width, 56px) + 12px + var(--ec-launcher-right, 5px)) !important;
    transform: translateY(-50%);
}

@media (max-width: 768px) {
    body.ec-custom-launcher {
        --ec-launcher-width: 50px;
    }

    .ec-launcher {
        gap: 8px;
        padding: 14px 6px 16px;
    }

    .ec-launcher__icon {
        width: 32px;
        height: 32px;
    }

    .ec-launcher__label {
        font-size: calc(0.6875rem + 3px);
        padding: 3px 2px;
        letter-spacing: 0.1em;
    }

    body.ec-custom-launcher .easychat-panel {
        top: auto !important;
        bottom: 0 !important;
        right: 0 !important;
        left: 0 !important;
        transform: none;
        width: 100% !important;
        max-width: 100% !important;
        height: min(88vh, 640px) !important;
        border-radius: 16px 16px 0 0 !important;
    }
}