#fuec-file-btn {
    background: #1E4A63;
    color: #fff;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    display: inline-block;
}

#fuec-file-btn:hover {
    background: #113549;
}

#fuec-popup {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    justify-content: center;
    align-items: center;
    display: none;
    z-index: 99999;
}

.fuec-popup-content {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    width: 320px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* ===== POPUP BACKDROP ===== */
.fuec-modal {
    display: flex;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(2px);
    z-index: 999999;
    justify-content: center;
    align-items: center;
}

/* ===== POPUP BOX ===== */
.fuec-modal-content {
    background: #fff;
    width: 90%;
    max-width: 450px;
    padding: 25px 30px;
    border-radius: 12px;
    position: relative;
    animation: fadeUp 0.25s ease;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Close button */
.fuec-close-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background: transparent;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #333;
}

.fuec-close-btn:hover {
    color: #000;
}


/* Title + Desc */
.fuec-title {
    font-size: 22px;
    font-weight: 700;
    color: #12385b;
}

.fuec-desc {
    color: #666;
    margin: 10px 0 20px;
}

/* Input style */
.fuec-input {
    width: 100%;
    padding: 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    outline: none;
}

/* Submit button */
.fuec-submit {
    width: 100%;
    margin-top: 18px;
    padding: 14px;
    background: #1E4A63 !important;
    border: none;
    font-size: 18px;
    color: #fff;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}

.fuec-submit:hover {
    background: #113549 !important;
}

/* Message text */
.fuec-message {
    margin-top: 12px;
    font-size: 14px;
}

/* Extra bottom links */
.fuec-extra {
    margin-top: 20px;
    font-size: 14px;
    color: #444;
}

.fuec-extra .link {
    color: #1a8917;
    text-decoration: underline;
}

@media(max-width: 480px) {
    .fuec-modal-content {
        padding: 20px;
    }
}