.ebrd-calc {
    --ebrd-calc-primary: #336dff;
    --ebrd-calc-accent: #00A86B;
    --ebrd-calc-bg-soft: #F3F4F6;
    --ebrd-calc-bg: #FFFFFF;
    --ebrd-calc-text: #1F2937;
    --ebrd-calc-border: #D1D5DB;
    --ebrd-calc-shadow: 0 8px 20px rgba(17, 24, 39, 0.08);

    font-family: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--ebrd-calc-text);
}

.ebrd-calc * {
    box-sizing: border-box;
}

.ebrd-calc__layout {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 24px;
    align-items: start;
}

.ebrd-calc__inputs,
.ebrd-calc__results-card {
    background: var(--ebrd-calc-bg);
    border-radius: 8px;
    box-shadow: var(--ebrd-calc-shadow);
}

.ebrd-calc__inputs {
    padding: 24px;
}

.ebrd-calc__title {
    margin: 0 0 24px;
    font-size: 1.25rem;
    line-height: 1.35;
    color: var(--ebrd-calc-primary);
}

.ebrd-calc__field {
    margin-bottom: 18px;
}

.ebrd-calc__field:last-child {
    margin-bottom: 0;
}

.ebrd-calc__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.95rem;
}

.ebrd-calc__control-row {
    display: grid;
    grid-template-columns: 1fr 180px;
    gap: 12px;
}

.ebrd-calc__number,
.ebrd-calc__select {
    width: 100%;
    border: 1px solid var(--ebrd-calc-border);
    border-radius: 8px;
    padding: 10px 12px;
    background: #fff;
    color: var(--ebrd-calc-text);
    font: inherit;
}

.ebrd-calc__number:focus,
.ebrd-calc__select:focus,
.ebrd-calc__range:focus {
    outline: 2px solid rgba(0, 51, 153, 0.2);
    outline-offset: 2px;
}

.ebrd-calc__range {
    width: 100%;
    margin: 0;
    background: transparent;
    appearance: none;
    height: 40px;
}

.ebrd-calc__range::-webkit-slider-runnable-track {
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--ebrd-calc-primary), #3B82F6);
}

.ebrd-calc__range::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-top: -6px;
    background: #fff;
    border: 3px solid var(--ebrd-calc-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    cursor: pointer;
}

.ebrd-calc__range::-moz-range-track {
    height: 8px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--ebrd-calc-primary), #3B82F6);
}

.ebrd-calc__range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid var(--ebrd-calc-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    cursor: pointer;
}

.ebrd-calc__toggle {
    display: inline-flex;
    background: var(--ebrd-calc-bg-soft);
    padding: 4px;
    border-radius: 999px;
    gap: 4px;
}

.ebrd-calc__toggle-option {
    position: relative;
    cursor: pointer;
}

.ebrd-calc__toggle-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.ebrd-calc__toggle-option span {
    display: inline-block;
    min-width: 70px;
    text-align: center;
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 600;
    color: #4B5563;
    transition: all 0.2s ease;
}

.ebrd-calc__toggle-option input:checked + span {
    background: var(--ebrd-calc-primary);
    color: #fff;
    box-shadow: 0 6px 14px rgba(0, 51, 153, 0.22);
}

.ebrd-calc__select-wrap {
    position: relative;
}

.ebrd-calc__select {
    appearance: none;
    padding-right: 40px;
}

.ebrd-calc__tooltip {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #6B7280;
    pointer-events: none;
}

.ebrd-calc__results {
    position: sticky;
    top: 16px;
}

.ebrd-calc__results-card {
    padding: 24px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
}

.ebrd-calc__results-title {
    margin: 0 0 20px;
    color: var(--ebrd-calc-primary);
    font-size: 1.1rem;
}

.ebrd-calc__result-row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 0;
    border-bottom: 1px solid #E5E7EB;
}

.ebrd-calc__result-row:last-of-type {
    margin-bottom: 20px;
}

.ebrd-calc__result-value {
    font-size: 1.05rem;
    font-weight: 700;
    text-align: right;
}

.ebrd-calc__result-value--accent {
    color: var(--ebrd-calc-accent);
}

.ebrd-calc__cta {
    display: inline-flex;
    justify-content: center;
    width: 100%;
    text-decoration: none;
    background: var(--ebrd-calc-primary);
    color: #fff;
    font-weight: 700;
    padding: 12px 14px;
    border-radius: 50vh;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ebrd-calc__cta:hover,
.ebrd-calc__cta:focus {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(0, 51, 153, 0.2);
}

@media (max-width: 991px) {
    .ebrd-calc__control-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .ebrd-calc__layout {
        grid-template-columns: 1fr;
    }

    .ebrd-calc__results {
        position: static;
    }

    .ebrd-calc__inputs,
    .ebrd-calc__results-card {
        padding: 18px;
    }
}
