/* ============================================================
   Tax Penalty Calculator (calc_tax_penalty)
   Component CSS — BEM, var(--...), dark theme, mobile 768px
   ============================================================ */

/* ===== Result highlight — danger variant (пени = штрафная сумма) ===== */
.result-highlight--danger {
    border-color: var(--danger);
}
.result-highlight--danger:hover {
    box-shadow: 0 0 0 4px rgba(var(--danger-rgb), 0.1);
}
.result-highlight--danger .result-highlight__value {
    color: var(--danger);
}

/* ===== Timeline (таймлайн просрочки) ===== */
.tax-penalty-timeline {
    position: relative;
    margin: 20px 0 12px;
    border-radius: var(--radius-sm, 8px);
    overflow: hidden;
}

.tax-penalty-timeline__bar {
    display: flex;
    height: 40px;
    border-radius: var(--radius-sm, 8px);
    overflow: hidden;
    gap: 2px;
}

.tax-penalty-timeline__segment {
    height: 100%;
    min-width: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-on-primary);
    transition: opacity 0.2s ease;
    position: relative;
}
.tax-penalty-timeline__segment:hover {
    opacity: 0.85;
}

.tax-penalty-timeline__segment--300 {
    background: var(--success);
}
.tax-penalty-timeline__segment--150 {
    background: var(--warning);
}

.tax-penalty-timeline__marker {
    width: 0;
    border-left: 2px dashed var(--text-muted);
    align-self: stretch;
    flex-shrink: 0;
    z-index: 1;
    position: relative;
    opacity: 0.7;
}

.tax-penalty-timeline__labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.tax-penalty-timeline__legend {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.tax-penalty-timeline__legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tax-penalty-timeline__legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex-shrink: 0;
}

.tax-penalty-timeline__legend-dot--300 {
    background: var(--success);
}
.tax-penalty-timeline__legend-dot--150 {
    background: var(--warning);
}

/* ===== Breakdown table — accumulative column ===== */
.tax-penalty-breakdown .result-table {
    table-layout: auto;
}
.tax-penalty-breakdown .result-table th,
.tax-penalty-breakdown .result-table td {
    padding: 8px 10px;
    text-align: right;
}
.tax-penalty-breakdown .result-table th:first-child,
.tax-penalty-breakdown .result-table td:first-child {
    text-align: center;
    width: 36px;
}
.tax-penalty-breakdown .result-table th:nth-child(2),
.tax-penalty-breakdown .result-table td:nth-child(2) {
    text-align: left;
}
.tax-penalty-breakdown .result-table tfoot td {
    font-weight: 700;
    border-top: 2px solid var(--border-color);
}

/* ===== Source line under breakdown ===== */
.tax-penalty-source {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* ===== Empty state ===== */
.calc-empty-state__value {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--text-muted);
    opacity: 0.4;
    margin-bottom: 4px;
}

/* ===== Dark theme ===== */
[data-theme="dark"] .tax-penalty-timeline__segment--300 {
    background: var(--success);
    opacity: 0.9;
}
[data-theme="dark"] .tax-penalty-timeline__segment--150 {
    background: var(--warning);
    opacity: 0.9;
}
[data-theme="dark"] .tax-penalty-timeline__segment {
    color: var(--text-on-primary);
    opacity: 0.9;
}

/* ===== Optional settings section ===== */
.calc-form__section--optional {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.tax-penalty-optional-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

.calc-form__section--optional .checkbox-block {
    margin-bottom: 12px;
}

.tax-penalty-custom-rate {
    margin-top: 8px;
    padding-left: 28px;
}

.calc-field__link {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--primary);
    text-decoration: none;
    margin-top: 6px;
}
.calc-field__link:hover {
    text-decoration: underline;
}

.calc-form__optional-details {
    margin-top: 12px;
}
.calc-form__optional-details > summary {
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 8px 0;
}
.calc-form__optional-details > summary:hover {
    color: var(--primary);
}

.tax-penalty-whatif__chips {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.whatif-chip {
    padding: 4px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 8px);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition, 0.3s ease);
    min-height: 32px;
}
.whatif-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.calc-form__demo {
    margin-top: 16px;
}

/* ===== Result badge — Тестовый расчёт ===== */
.result-highlight__badge {
    display: inline-block;
    background: var(--warning-bg);
    color: var(--warning-text);
    border: 1px solid var(--warning-border);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 8px;
}

/* ===== Warning disclaimer variant ===== */
.calc-disclaimer--warning {
    border-left: 3px solid var(--warning);
    background: var(--warning-bg);
    padding: 12px 16px;
    border-radius: var(--radius-sm, 8px);
    margin: 12px 0;
}
.calc-disclaimer--warning p {
    margin: 0;
    color: var(--warning-text);
    font-size: 0.85rem;
}

/* ===== What-if result block ===== */
.tax-penalty-whatif-result {
    margin: 16px 0;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius, 14px);
    background: var(--bg-surface);
}

.tax-penalty-whatif-result__title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.tax-penalty-whatif-result__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color);
}
.tax-penalty-whatif-result__row:last-of-type {
    border-bottom: none;
}

.tax-penalty-whatif-result__label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.tax-penalty-whatif-result__value {
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
}

.tax-penalty-whatif-result__row--planned .tax-penalty-whatif-result__value {
    color: var(--warning);
    font-weight: 700;
}

.tax-penalty-whatif-result__row--diff .tax-penalty-whatif-result__value {
    color: var(--warning-orange);
    font-weight: 700;
    font-size: 1.05rem;
}

.tax-penalty-whatif-result__hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 10px;
    margin-bottom: 0;
}

/* ===== Dark theme — new elements ===== */
[data-theme="dark"] .whatif-chip {
    background: var(--bg-surface);
}
[data-theme="dark"] .tax-penalty-whatif-result {
    background: var(--bg-card);
}

/* ===== Tax type warning (региональные/патент) ===== */
.tax-penalty-tax-warning {
    margin-top: 8px;
    padding: 8px 12px;
    border-left: 3px solid var(--warning);
    background: var(--warning-bg);
    border-radius: var(--radius-sm, 8px);
    font-size: 0.82rem;
    color: var(--warning-text);
}

/* ===== Partial payment rows ===== */
.partial-payment-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 8px;
    max-width: 100%;
}

.partial-payment-row__date {
    flex: 0 0 130px;
    width: 130px;
}

.partial-payment-row .input-with-suffix {
    flex: 1 1 0;
    min-width: 0;
}

.partial-payment-row__amount {
    width: 100%;
}

.partial-payment-row__remove {
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    min-width: 32px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 8px);
    background: var(--bg-card);
    color: var(--danger);
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition, 0.3s ease);
}
.partial-payment-row__remove:hover {
    border-color: var(--danger);
    background: var(--danger);
    color: var(--text-on-primary);
}

/* ===== Tax type info in result ===== */
.tax-penalty-info-section {
    margin: 12px 0;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 8px);
    background: var(--bg-surface);
}
.tax-penalty-info-section p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.tax-penalty-info-section__warning {
    margin-top: 6px !important;
    color: var(--warning) !important;
    font-size: 0.8rem !important;
}

/* ===== Dark theme — new elements ===== */
[data-theme="dark"] .partial-payment-row__remove {
    background: var(--bg-surface);
}
[data-theme="dark"] .tax-penalty-info-section {
    background: var(--bg-card);
}

/* ===== Mobile 768px ===== */
@media (max-width: 768px) {
    .tax-penalty-timeline__bar {
        height: 30px;
    }
    .tax-penalty-timeline__labels {
        font-size: 0.7rem;
    }
    .tax-penalty-timeline__legend {
        gap: 12px;
    }
    .tax-penalty-breakdown .result-table {
        font-size: 0.85rem;
    }
    .tax-penalty-breakdown .result-table th,
    .tax-penalty-breakdown .result-table td {
        padding: 6px 6px;
    }
    .tax-penalty-whatif__chips {
        flex-wrap: wrap;
    }
    .whatif-chip {
        min-height: 36px;
        padding: 6px 14px;
    }
    .tax-penalty-whatif-result__row {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    .partial-payment-row {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }
    .partial-payment-row__date {
        min-width: 0;
    }
    .partial-payment-row__remove {
        align-self: flex-end;
    }
}