.clcb-booking {
    max-width: 980px;
    margin: 0 auto;
    padding: 32px 16px 56px;
}

.clcb-header h1 {
    margin: 0 0 12px;
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.08;
}

.clcb-copy {
    margin-bottom: 24px;
}

.clcb-panel {
    display: grid;
    gap: 18px;
    border: 1px solid #dbe3ea;
    border-radius: 8px;
    padding: 20px;
    background: #ffffff;
}

.clcb-field {
    display: grid;
    gap: 7px;
}

.clcb-field label {
    font-weight: 700;
}

.clcb-field input,
.clcb-field textarea {
    width: 100%;
    min-height: 42px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 8px 10px;
    font: inherit;
}

.clcb-slots {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    min-height: 48px;
    align-items: center;
}

.clcb-slot {
    min-width: 78px;
    min-height: 42px;
    border: 1px solid #0f766e;
    border-radius: 8px;
    background: #ffffff;
    color: #0f766e;
    font-weight: 700;
    cursor: pointer;
}

.clcb-slot.is-selected,
.clcb-slot:hover {
    background: #0f766e;
    color: #ffffff;
}

.clcb-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.clcb-form .clcb-field:nth-of-type(4),
.clcb-button,
.clcb-message {
    grid-column: 1 / -1;
}

.clcb-button {
    min-height: 46px;
    border: 0;
    border-radius: 8px;
    background: #0f766e;
    color: #ffffff;
    font-weight: 700;
    cursor: pointer;
}

.clcb-button:disabled {
    opacity: .65;
    cursor: wait;
}

.clcb-message {
    margin: 0;
    min-height: 22px;
    font-weight: 700;
}

.clcb-message[data-type="ok"] {
    color: #1f7a45;
}

.clcb-message[data-type="error"] {
    color: #b42318;
}

@media (max-width: 640px) {
    .clcb-panel {
        padding: 14px;
    }

    .clcb-form {
        grid-template-columns: 1fr;
    }
}