/* Генератор UTM меток */

.utm-generator-tool {
    padding: 1rem 0;
}

.utm-main {
    padding: 0;
}

/* Визуальные отступы между блоками */
.utm-main .service-tool-block {
    margin-bottom: 2.25rem;
}
.utm-main .service-tool-block:last-child {
    margin-bottom: 0;
}
.utm-main .service-tool-block--input {
    padding: 1.75rem 1.5rem;
}
.utm-main .service-tool-block--result {
    padding: 1.75rem 1.5rem;
}
.utm-main .service-tool-block--settings {
    padding: 1.75rem 1.5rem;
}

.utm-block-heading {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
}

/* Адрес страницы: протокол + поле */
.utm-url-row {
    display: flex;
    align-items: stretch;
    gap: 0;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--bg-color);
}

.utm-protocol-select {
    padding: 0.875rem 2rem 0.875rem 1rem;
    border: none;
    background: var(--bg-secondary);
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232563eb' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
}

.utm-protocol-select:hover,
.utm-protocol-select:focus {
    background-color: rgba(37, 99, 235, 0.08);
    outline: none;
}

.utm-url-input {
    flex: 1;
    border: none !important;
    border-radius: 0;
    padding-left: 1rem;
}

.utm-url-input:focus {
    box-shadow: none;
}

/* Источник трафика — радио */
.utm-source-radios {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
}

.utm-radio-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
}

.utm-radio-label input {
    accent-color: var(--primary-color);
    width: 1.125rem;
    height: 1.125rem;
    cursor: pointer;
}

/* Параметры: две колонки */
.utm-params-block {
    padding-bottom: 1.5rem;
}

.utm-params-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2rem;
}

.utm-params-col .utm-block-heading {
    margin-bottom: 0.75rem;
}

.utm-field {
    margin-bottom: 1.25rem;
}

.utm-field label {
    display: block;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.35rem;
    font-size: 0.9375rem;
}

.utm-field-hint {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin: 0 0 0.35rem 0;
    min-height: 1.2em;
}

.utm-input-with-tag {
    display: flex;
    align-items: center;
    gap: 0;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-color);
    overflow: hidden;
}

.utm-param-tag {
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-family: 'Courier New', monospace;
    border-right: 1px solid var(--border-color);
    white-space: nowrap;
}

.utm-help-btn {
    width: 28px;
    height: 100%;
    min-height: 44px;
    border: none;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    flex-shrink: 0;
}

.utm-help-btn:hover {
    background: var(--border-color);
    color: var(--text-color);
}

.utm-param-input {
    flex: 1;
    border: none !important;
    min-width: 0;
    padding: 0.625rem 0.875rem;
}

.utm-param-input:focus {
    box-shadow: none;
}

/* Результат */
.utm-result-wrap .utm-result-actions {
    margin-bottom: 0.75rem;
}

.utm-result-output {
    font-family: 'Courier New', monospace;
    font-size: 0.9375rem;
    resize: vertical;
    min-height: 80px;
}

/* Дополнительные настройки */
.utm-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    margin-bottom: 1rem;
    font-weight: 500;
}

.utm-checkbox-label input {
    accent-color: var(--primary-color);
    width: 1.125rem;
    height: 1.125rem;
}

/* Подсказка по клику на ? */
.utm-help-tooltip {
    position: fixed;
    z-index: 10000;
    max-width: 320px;
    padding: 0.75rem 1rem;
    background: var(--text-color);
    color: #fff;
    font-size: 0.875rem;
    line-height: 1.4;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    pointer-events: none;
}
.utm-help-tooltip::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 1rem;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--text-color);
}

@media (max-width: 768px) {
    .utm-params-grid {
        grid-template-columns: 1fr;
    }
    .utm-url-row {
        flex-direction: column;
    }
    .utm-protocol-select {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    .utm-url-input {
        padding-left: 1rem;
    }
    .utm-source-radios {
        flex-direction: column;
    }
}