#popup-notice-container {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: rgba(0,0,0,.6);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

#popup-notice {
    background: #ffffff;
    max-width: 460px;
    width: 100%;
    padding: 32px 36px;
    border-radius: 14px;
    box-shadow: 0 6px 25px rgba(0,0,0,.25);
    font-family: "IRANSans", tahoma, sans-serif;
    direction: rtl;
    text-align: center; /* تراز وسط */
    line-height: 2;
    position: relative;
}

.popup-text {
    font-size: 16px;
    color: #444;
    margin-bottom: 20px;
}

.popup-sign {
    font-size: 15px;
    font-weight: 600;
    color: #222;
    margin-bottom: 28px;
}

#popup-close-btn {
    display: block;
    background: #d40000; /* قرمز تند */
    color: #fff;
    border: none;
    padding: 10px 25px;
    font-size: 15px;
    cursor: pointer;
    border-radius: 8px;
    text-align: center;
    margin: 0 auto;
    transition: background .3s ease;
}

#popup-close-btn:hover {
    background: #a30000; /* قرمز تیره‌تر روی هاور */
}