.fmc2-calculator-wrap {
    --fmc2-bg: #f7f9fc;
    --fmc2-panel: #ffffff;
    --fmc2-border: #d6dee9;
    --fmc2-text: #1f2937;
    --fmc2-muted: #5b6778;
    --fmc2-primary: #005f73;
    --fmc2-primary-hover: #0a7a90;
    --fmc2-secondary: #e6eef3;
    --fmc2-shadow: 0 8px 28px rgba(13, 36, 58, 0.07);
    max-width: 980px;
    margin: 0 auto;
    background: linear-gradient(160deg, #f8fbff 0%, #eef4fa 100%);
    border: 1px solid var(--fmc2-border);
    border-radius: 16px;
    box-shadow: var(--fmc2-shadow);
    padding: 20px;
    color: var(--fmc2-text);
    font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.fmc2-calculator-form {
    width: 100%;
}

/* ---- Строки формы ---- */
.fmc2-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Строка: 25% | 50% | 25% */
.fmc2-row-age-price {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 12px;
}

/* Строка: 50% | 50% */
.fmc2-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Строка: 33% | 33% | 33% */
.fmc2-row-3col {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

/* Оставшиеся параметры: авто-колонки */
.fmc2-row-rest {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.fmc2-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.fmc2-field span {
    font-size: 13px;
    color: var(--fmc2-muted);
}

.fmc2-field input,
.fmc2-field select {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--fmc2-border);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 14px;
    background: #fff;
}

.fmc2-actions {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.fmc2-btn {
    border: 0;
    border-radius: 10px;
    padding: 11px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: transform 0.16s ease, background-color 0.16s ease;
}

.fmc2-btn:hover {
    transform: translateY(-1px);
}

.fmc2-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

.fmc2-btn-primary {
    color: #fff;
    background: var(--fmc2-primary);
}

.fmc2-btn-primary:hover {
    background: var(--fmc2-primary-hover);
}

.fmc2-btn-secondary {
    color: var(--fmc2-text);
    background: var(--fmc2-secondary);
}

.fmc2-status {
    margin: 12px 0 0;
    min-height: 18px;
    color: var(--fmc2-muted);
    font-size: 13px;
}

.fmc2-result {
    margin-top: 16px;
    background: var(--fmc2-panel);
    border: 1px solid var(--fmc2-border);
    border-radius: 12px;
    padding: 16px;
}

.fmc2-result h3 {
    margin: 0 0 10px;
    font-size: 18px;
}

.fmc2-result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    border-bottom: 1px dashed #dbe3ed;
    padding: 8px 0;
}

.fmc2-result-row:last-child {
    border-bottom: 0;
}

.fmc2-result-row strong {
    font-size: 17px;
}

.fmc2-notes {
    margin-top: 12px;
    font-size: 13px;
    color: var(--fmc2-muted);
    line-height: 1.4;
}

.fmc2-formulas {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid var(--fmc2-border);
}

.fmc2-formulas h4 {
    margin: 0 0 16px;
    font-size: 16px;
    color: var(--fmc2-text);
}

.fmc2-formulas-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fmc2-formula-section {
    background: #f8fafb;
    border: 1px solid #e1e8ed;
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.6;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.fmc2-formula-section strong {
    font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: var(--fmc2-primary);
    display: block;
    margin-bottom: 6px;
}

.fmc2-formula-section em {
    font-style: normal;
    color: var(--fmc2-muted);
    font-size: 12px;
}

/* ---- Блок курсов валют ---- */
.fmc2-rates-bar {
    margin-bottom: 14px;
    background: linear-gradient(90deg, #e8f4f8 0%, #f0f7fb 100%);
    border: 1px solid #c8dce8;
    border-radius: 10px;
    padding: 9px 14px;
    font-size: 13px;
}

.fmc2-rates-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.fmc2-rates-label {
    font-weight: 600;
    color: var(--fmc2-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.fmc2-rates-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.fmc2-rate-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #fff;
    border: 1px solid #c8dce8;
    border-radius: 6px;
    padding: 3px 10px;
    white-space: nowrap;
}

.fmc2-rate-code {
    font-weight: 700;
    color: var(--fmc2-text);
    letter-spacing: 0.02em;
}

.fmc2-rate-sep {
    color: var(--fmc2-muted);
    font-size: 12px;
}

.fmc2-rate-val {
    font-weight: 600;
    color: var(--fmc2-primary);
}

.fmc2-rates-updated {
    font-size: 11px;
    color: var(--fmc2-muted);
    white-space: nowrap;
    margin-left: auto;
}

@media (max-width: 760px) {
    .fmc2-calculator-wrap {
        padding: 14px;
        border-radius: 12px;
    }

    .fmc2-row-age-price,
    .fmc2-row-2col,
    .fmc2-row-3col,
    .fmc2-row-rest {
        grid-template-columns: 1fr;
    }

    .fmc2-actions {
        flex-direction: column;
    }

    .fmc2-btn {
        width: 100%;
    }
}