/* =====================================================
   CACAR Mobile Compact Inquiry
   PC：保留 UEESHOP 原留言板
   Mobile：隐藏原横条，仅显示 Inquiry 按钮
===================================================== */

#cacar-mobile-inquiry-btn,
#cacar-mobile-inquiry-backdrop,
.cacar-mobile-inquiry-close {
    display: none;
}

@media screen and (max-width: 768px) {

    /* 原留言板的手机端关闭状态 */
    .cacar-mobile-board--hidden {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    /* 左下角 Inquiry 按钮 */
    #cacar-mobile-inquiry-btn {
        position: fixed;
        left: 18px;
        bottom: calc(20px + env(safe-area-inset-bottom));
        z-index: 2147483400;

        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;

        min-width: 126px;
        height: 48px;
        padding: 0 22px;

        border: 0;
        border-radius: 999px;
        background: #111111;
        color: #ffffff;

        font-family: Arial, Helvetica, sans-serif;
        font-size: 15px;
        font-weight: 700;
        line-height: 1;

        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.26);
        cursor: pointer;
        appearance: none;
        -webkit-appearance: none;
    }

    #cacar-mobile-inquiry-btn::after {
        content: "→";
        font-size: 17px;
        line-height: 1;
    }

    #cacar-mobile-inquiry-btn:active {
        transform: scale(0.97);
    }

    #cacar-mobile-inquiry-btn[hidden] {
        display: none !important;
    }

    /* 背景遮罩 */
    #cacar-mobile-inquiry-backdrop {
        position: fixed;
        inset: 0;
        z-index: 2147483500;

        display: block;
        background: rgba(0, 0, 0, 0.55);

        opacity: 0;
        visibility: hidden;
        pointer-events: none;

        transition:
            opacity 0.25s ease,
            visibility 0.25s ease;
    }

    #cacar-mobile-inquiry-backdrop.is-visible {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    /* 展开后的表单容器 */
    .cacar-mobile-board--open {
        position: fixed !important;

        left: 12px !important;
        right: 12px !important;
        top: auto !important;
        bottom: calc(12px + env(safe-area-inset-bottom)) !important;

        z-index: 2147483600 !important;

        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;

        width: auto !important;
        min-width: 0 !important;
        max-width: none !important;

        height: auto !important;
        max-height: 82vh !important;

        margin: 0 !important;
        padding: 0 !important;

        overflow-x: hidden !important;
        overflow-y: auto !important;

        border-radius: 18px !important;
        background: #ffffff !important;
        box-shadow: 0 24px 70px rgba(0, 0, 0, 0.40) !important;

        transform: none !important;
        list-style: none !important;
    }

    /* 强制显示原表单内容 */
    .cacar-mobile-board--open .message_info,
    .cacar-mobile-board--open dl.drop_down,
    .cacar-mobile-board--open dl.drop-down,
    .cacar-mobile-board--open form {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    .cacar-mobile-board--open input,
    .cacar-mobile-board--open textarea,
    .cacar-mobile-board--open select,
    .cacar-mobile-board--open button {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 关闭按钮只在表单展开时显示 */
    .cacar-mobile-board--open .cacar-mobile-inquiry-close {
        position: absolute;
        top: 9px;
        right: 10px;
        z-index: 30;

        display: flex !important;
        align-items: center;
        justify-content: center;

        width: 34px;
        height: 34px;
        padding: 0;

        border: 0;
        border-radius: 50%;

        background: rgba(255, 255, 255, 0.16);
        color: #ffffff;

        font-size: 25px;
        font-weight: 300;
        line-height: 1;
        cursor: pointer;
    }

    body.cacar-mobile-inquiry-locked {
        overflow: hidden !important;
        touch-action: none;
    }
}
/* Mobile inquiry close-button visual fix */
@media screen and (max-width: 768px) {
    .cacar-mobile-board--open .cacar-mobile-inquiry-close {
        top: 0 !important;
        right: 0 !important;
        width: 56px !important;
        height: 56px !important;
        border-radius: 0 18px 0 18px !important;
        background: #111111 !important;
        color: #ffffff !important;
        z-index: 999 !important;
    }
}