.rhp-da-fab {
    position: fixed;
    z-index: 9999;
    padding: 12px 20px;
    border: none;
    border-radius: 50px;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s;
}
.rhp-da-fab:hover { transform: scale(1.05); }
.rhp-da-fab.pos-bottom_right { bottom: 30px; right: 30px; }
.rhp-da-fab.pos-bottom_left { bottom: 30px; left: 30px; }
.rhp-da-fab.pos-top_right { top: 30px; right: 30px; }
.rhp-da-fab.pos-top_left { top: 30px; left: 30px; }

.rhp-da-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 10000;
}
.rhp-da-modal-overlay {
    position: absolute;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
}
.rhp-da-modal-content {
    position: relative;
    background: #fff;
    max-width: 450px;
    margin: 100px auto;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.rhp-da-close {
    position: absolute;
    top: 15px; right: 20px;
    font-size: 28px;
    background: none; border: none; cursor: pointer;
}
.rhp-da-field { margin-bottom: 15px; }
.rhp-da-field label { display: block; margin-bottom: 5px; font-weight: bold; }
.rhp-da-field input[type="text"],
.rhp-da-field input[type="email"] {
    width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 6px;
}
.rhp-da-form button {
    background: #ff0055; color: #fff; border: none; padding: 12px 24px; border-radius: 6px; cursor: pointer; width: 100%; font-size: 16px;
}
.rhp-da-message { margin-top: 15px; text-align: center; color: #28a745; font-weight: bold; }