.zmt-configurator {
    border: 1px solid #d7dde3;
    border-radius: 6px;
    color: #1b1f24;
    font-family: inherit;
    line-height: 1.4;
    padding: 18px;
    background: #fff;
}

.zmt-configurator-preview {
    border-color: #2271b1;
}

.zmt-configurator *,
.zmt-configurator *::before,
.zmt-configurator *::after {
    box-sizing: border-box;
}

.zmt-configurator__layout {
    align-items: start;
    display: grid;
    gap: 18px;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
}

.zmt-configurator__header {
    align-items: flex-start;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-bottom: 16px;
}

.zmt-configurator__header h2,
.zmt-configurator__summary h3 {
    font-size: 20px;
    line-height: 1.2;
    margin: 0;
}

.zmt-configurator__header span {
    background: #edf3f7;
    border-radius: 999px;
    color: #33546c;
    display: inline-flex;
    font-size: 13px;
    padding: 4px 9px;
    white-space: nowrap;
}

.zmt-field-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.zmt-field {
    display: grid;
    gap: 6px;
}

.zmt-field span,
.zmt-option-group legend span {
    color: #3a4653;
    font-size: 13px;
    font-weight: 700;
}

.zmt-field input,
.zmt-field select {
    border: 1px solid #b8c1cb;
    border-radius: 4px;
    min-height: 42px;
    min-width: 0;
    padding: 8px 10px;
    text-overflow: ellipsis;
    width: 100%;
}

.zmt-options {
    display: grid;
    gap: 14px;
    margin-top: 16px;
}

.zmt-option-group {
    border: 1px solid #d7dde3;
    border-radius: 6px;
    margin: 0;
    padding: 13px;
}

.zmt-option-group legend {
    align-items: center;
    display: flex;
    gap: 8px;
    padding: 0 4px;
}

.zmt-option-group legend em {
    color: #6a7480;
    font-size: 12px;
    font-style: normal;
    font-weight: 600;
}

.zmt-option-list {
    display: grid;
    gap: 8px;
}

.zmt-option {
    align-items: center;
    border: 1px solid #e1e6eb;
    border-radius: 6px;
    display: grid;
    gap: 10px;
    grid-template-columns: 18px minmax(0, 1fr) auto;
    padding: 10px;
}

.zmt-option input {
    margin: 0;
}

.zmt-option span {
    min-width: 0;
}

.zmt-option strong {
    color: #25313d;
    font-size: 13px;
    white-space: nowrap;
}

.zmt-configurator__summary {
    align-self: start;
    background: #f8fafb;
    border: 1px solid #d7dde3;
    border-radius: 6px;
    padding: 14px;
    position: sticky;
    top: 24px;
}

.zmt-quote--empty p {
    color: #5a6673;
    margin: 10px 0 0;
}

.zmt-quote__meta {
    display: grid;
    gap: 6px 12px;
    grid-template-columns: auto 1fr;
    margin: 14px 0;
}

.zmt-quote__meta dt {
    color: #5a6673;
    font-weight: 700;
}

.zmt-quote__meta dd {
    margin: 0;
}

.zmt-quote__lines {
    border-top: 1px solid #d7dde3;
    display: grid;
    gap: 9px;
    padding-top: 12px;
}

.zmt-quote__lines div,
.zmt-quote__total {
    align-items: baseline;
    display: flex;
    gap: 12px;
    justify-content: space-between;
}

.zmt-quote__lines span {
    min-width: 0;
    overflow-wrap: anywhere;
}

.zmt-quote__total {
    border-top: 1px solid #c9d1d9;
    font-size: 18px;
    margin-top: 14px;
    padding-top: 12px;
}

.zmt-actions {
    display: grid;
    gap: 9px;
    margin-top: 16px;
}

.zmt-button {
    border-radius: 4px;
    cursor: pointer;
    font-weight: 700;
    min-height: 42px;
    padding: 9px 12px;
    text-align: center;
}

.zmt-button--primary {
    background: #155f7a;
    border: 1px solid #155f7a;
    color: #fff;
}

.zmt-button--secondary {
    background: #fff;
    border: 1px solid #8294a7;
    color: #243342;
}

.zmt-alert {
    border-radius: 4px;
    margin: 0 0 12px;
    padding: 10px 12px;
}

.zmt-alert ul {
    margin: 0;
    padding-left: 18px;
}

.zmt-alert--error {
    background: #fff2f1;
    border: 1px solid #d44f45;
    color: #74251f;
}

.zmt-alert--warning {
    background: #fff8df;
    border: 1px solid #d8b84f;
    color: #654e0e;
}

@media (max-width: 820px) {
    .zmt-configurator__layout,
    .zmt-field-grid {
        grid-template-columns: 1fr;
    }

    .zmt-configurator__summary {
        position: static;
    }

    .zmt-configurator__header {
        display: grid;
    }
}

@media (max-width: 520px) {
    .zmt-configurator {
        padding: 12px;
    }

    .zmt-option {
        align-items: flex-start;
        gap: 8px;
        grid-template-columns: 18px minmax(0, 1fr);
        padding: 9px;
    }

    .zmt-option span {
        line-height: 1.3;
        overflow-wrap: anywhere;
    }

    .zmt-option strong {
        grid-column: 2;
        white-space: normal;
    }
}