.bmc-wrap {
    max-width: 780px;
    margin: 30px auto;
    border: 1px solid #dfe8e3;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 8px 28px rgba(0,0,0,0.06);
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

.bmc-header {
    background: #e9f7ef;
    padding: 18px 22px;
    border-bottom: 1px solid #d7eadf;
}

.bmc-title {
    font-size: 22px;
    font-weight: 700;
    color: #174d2b;
}

.bmc-subtitle {
    font-size: 14px;
    color: #4b6b57;
    margin-top: 4px;
}

.bmc-messages {
    padding: 18px;
    max-height: 560px;
    overflow-y: auto;
    background: #fbfdfb;
}

.bmc-message {
    padding: 13px 15px;
    border-radius: 14px;
    margin: 10px 0;
    line-height: 1.55;
    font-size: 15px;
}

.bmc-bot {
    background: #ffffff;
    border: 1px solid #e2ece5;
    color: #25352b;
}

.bmc-user {
    background: #1f7a3a;
    color: #ffffff;
    margin-left: 18%;
}

.bmc-form {
    display: flex;
    gap: 10px;
    padding: 14px;
    border-top: 1px solid #e5eee8;
    background: #ffffff;
}

.bmc-form input {
    flex: 1;
    border: 1px solid #cfded5;
    border-radius: 12px;
    padding: 13px;
    font-size: 15px;
}

.bmc-form button,
.bmc-option {
    background: #1f7a3a;
    color: #ffffff;
    border: 0;
    border-radius: 12px;
    padding: 12px 18px;
    cursor: pointer;
    font-weight: 700;
}

.bmc-form button:hover,
.bmc-option:hover {
    background: #17652f;
}

.bmc-question-box {
    padding: 15px 18px;
    background: #f3fbf6;
    border-top: 1px solid #dbeee3;
}

.bmc-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.bmc-section-title {
    font-weight: 700;
    color: #174d2b;
    margin: 13px 0 8px;
}

.bmc-hypothesis {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #eef3ef;
}

.bmc-hypothesis span {
    color: #55715f;
    font-size: 13px;
    white-space: nowrap;
}

.bmc-product {
    border: 1px solid #e2ece5;
    border-radius: 12px;
    padding: 11px;
    margin: 9px 0;
    background: #ffffff;
}

.bmc-product a {
    display: inline-block;
    margin-top: 7px;
    color: #1f7a3a;
    font-weight: 700;
    text-decoration: none;
}

.bmc-why {
    color: #5d705f;
    font-size: 13px;
    margin-top: 4px;
}

.bmc-small {
    margin-top: 14px;
    font-size: 12px;
    color: #6c756f;
}

.bmc-disclaimer {
    padding: 10px 18px 16px;
    font-size: 12px;
    color: #6c756f;
    background: #ffffff;
}

.bmc-urgent {
    background: #fff1f0;
    border: 1px solid #ffccc7;
    color: #8a1f11;
    border-radius: 12px;
    padding: 12px;
}

.bmc-error {
    color: #a8071a;
    font-weight: 700;
}

@media (max-width: 600px) {
    .bmc-wrap {
        margin: 15px;
        border-radius: 14px;
    }

    .bmc-form {
        flex-direction: column;
    }

    .bmc-user {
        margin-left: 5%;
    }
}