/* Reset + box sizing */
#lead-overlay, #lead-overlay * {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

/* Overlay */
#lead-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Popup */
#lead-popup {
    background: #ffffff;
    width: 360px;
    max-width: 92%;
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.35);
    position: relative;
    text-align: left;
}

/* Close */
#lead-popup span {
    position: absolute;
    top: 10px;
    right: 12px;
    cursor: pointer;
    font-size: 18px;
    color: #555;
}

/* Headings */
#lead-popup h3 {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: bold;
    color: #111;
}

/* Text */
#lead-popup p {
    margin: 0 0 16px;
    font-size: 14px;
    color: #444;
}

/* Inputs */
#lead-popup input {
    width: 100%;
    padding: 10px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
}

/* Button */
#lead-popup button {
    width: 100%;
    padding: 11px;
    background: #111;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    cursor: pointer;
}

#lead-popup button:disabled {
    background: #777;
}

/* Success */
.lead-success {
    text-align: center;
}

.lead-success .check {
    font-size: 36px;
    color: #22c55e;
    margin-bottom: 10px;
}