.ltb-booking-form {
    max-width: 880px;
    margin: 0 auto;
}

.ltb-grid {
    display: grid;
    gap: 22px;
}

.ltb-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ltb-field {
    margin-bottom: 20px;
}

.ltb-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
}

.ltb-field label span {
    color: #c62828;
}

.ltb-field input,
.ltb-field select {
    width: 100%;
    min-height: 48px;
    box-sizing: border-box;
    padding: 10px 12px;
}

.ltb-field small,
.ltb-note {
    display: block;
    margin-top: 6px;
    opacity: .75;
}

.ltb-section {
    margin-top: 8px;
    padding: 22px;
    border: 1px solid rgba(0,0,0,.12);
}


.ltb-people-field {
    margin-bottom: 26px;
}

.ltb-package-grid {
    align-items: start;
}

.ltb-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 24px 0;
    padding: 18px 0;
    border-top: 1px solid rgba(0,0,0,.18);
    border-bottom: 1px solid rgba(0,0,0,.18);
    font-size: 1.25rem;
}

.ltb-total {
    font-size: 1.5rem;
}

.ltb-message {
    display: none;
    margin-bottom: 18px;
    padding: 12px 14px;
}

.ltb-message.is-error,
.ltb-message.is-success {
    display: block;
}

.ltb-message.is-error {
    background: #fbe9e7;
    border-left: 4px solid #c62828;
}

.ltb-message.is-success {
    background: #e8f5e9;
    border-left: 4px solid #2e7d32;
}

.ltb-submit.loading {
    opacity: .65;
    cursor: wait;
}

@media (max-width: 700px) {
    .ltb-grid-2 {
        grid-template-columns: 1fr;
    }
}


.ltb-group-size-advice {
    margin-top: 12px;
    padding: 12px 14px;
    background: #fff8e1;
    border-left: 4px solid #d49b00;
}

.ltb-group-size-advice .button {
    display: inline-block;
    margin-top: 10px;
}