/* --- Login Popup Overlay --- */
.login-popup-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.6);
    display: none; /* ডিফল্টে লুকানো থাকবে */
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* --- Popup Box --- */
.login-popup-box {
    background: #fff;
    padding: 25px 30px;
    border-radius: 10px;
    width: 350px;
    text-align: center;
    box-shadow: 0 0 15px rgba(0,0,0,0.3);
    position: relative;
}

/* --- Close Button --- */
.close-btn {
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 22px;
    cursor: pointer;
    color: #777;
}
.close-btn:hover { color: red; }

/* --- Floating Input Label --- */
.input-group {
    position: relative;
    margin: 18px 0;
}

.input-group input {
    width: 100%;
    padding: 12px 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: #f7f9ff;
    outline: none;
}

.input-group label {
    position: absolute;
    left: 12px; top: 12px;
    color: #666;
    pointer-events: none;
    transition: 0.3s;
    background: #fff;
    padding: 0 4px;
}

.input-group input:focus + label,
.input-group input:not(:placeholder-shown) + label {
    top: -8px;
    left: 8px;
    font-size: 13px;
    color: #0056b3;
}

/* --- Submit Button --- */
.login-popup-box button {
    width: 100%;
    padding: 10px;
    background: #0056b3;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
}
.login-popup-box button:hover {
    background: #003f88;
}

/* --- Extra link --- */
.form-extra-link {
    margin-top: 12px;
    font-size: 14px;
}
.form-extra-link a {
    color: #0056b3;
    text-decoration: none;
}
.form-extra-link a:hover {
    text-decoration: underline;
}