/* ============================================================
   Inflation Calculator (calc_inflation)
   Extracted from style.css (CSS refactor Step 3)
   ============================================================ */

/* ===== Inflation display (clean, premium) ===== */
.inflation-display {
    position: relative;
    border-radius: 16px;
    padding: 24px 28px;
    margin-bottom: 20px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}
.inflation-display:hover {
    box-shadow: var(--shadow-md);
}
.inflation-display__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.inflation-display__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.inflation-display__refresh {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 5px;
    cursor: pointer;
    color: var(--text-muted);
    transition: background 0.15s ease, color 0.15s ease, transform 0.2s ease;
}
.inflation-display__refresh:hover {
    background: var(--bg-surface-hover);
    color: var(--primary);
    transform: rotate(180deg);
}
.inflation-display__refresh:disabled,
.inflation-display__refresh--loading {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}
.inflation-display__refresh--loading svg {
    animation: inflation-refresh-spin 1s linear infinite;
}
@keyframes inflation-refresh-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.inflation-display__value {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.inflation-display__value .copy-hint svg {
    stroke: var(--text-muted);
    transition: stroke 0.2s ease;
}
.inflation-display__value:hover .copy-hint svg {
    stroke: var(--primary);
}
.inflation-display__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.inflation-display__date {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}
.inflation-display__badge {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.inflation-display__badge--live {
    background: rgba(var(--calc-success-rgb), 0.1);
    color: var(--success);
    border: 1px solid rgba(var(--calc-success-rgb), 0.2);
}
.inflation-display__badge--fallback {
    background: rgba(var(--calc-warning-rgb), 0.1);
    color: var(--warning);
    border: 1px solid rgba(var(--calc-warning-rgb), 0.2);
}
.inflation-use-current {
    margin-top: 4px;
}
.rate-badge--hidden {
    display: none;
}
.rate-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
    line-height: 1.4;
}
.rate-badge--cbr {
    background: rgba(var(--calc-accent-rgb), 0.1);
    color: var(--info);
    border: 1px solid rgba(var(--calc-accent-rgb), 0.2);
}
.rate-badge--custom {
    background: rgba(var(--calc-warning-rgb), 0.1);
    color: var(--warning);
    border: 1px solid rgba(var(--calc-warning-rgb), 0.2);
}
[data-theme="dark"] .rate-badge--cbr {
    background: rgba(var(--calc-accent-rgb), 0.15);
    border-color: rgba(var(--calc-accent-rgb), 0.3);
}
[data-theme="dark"] .rate-badge--custom {
    background: rgba(var(--calc-warning-rgb), 0.15);
    border-color: rgba(var(--calc-warning-rgb), 0.3);
}

[data-theme="dark"] .inflation-display {
    background: var(--bg-card);
    border-color: var(--glass-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
[data-theme="dark"] .inflation-display:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.35);
}

/* ===== Inflation result display (inline badge) ===== */
.inflation-result-display {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 14px 20px;
    margin: 16px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}
.inflation-result-display__label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}
.inflation-result-display__value {
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary);
}
.inflation-result-display__date {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
}
[data-theme="dark"] .inflation-result-display {
    background: var(--bg-card);
    border-color: var(--glass-border);
}

.inflation-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    margin: 12px 0;
    border-radius: 12px;
    background: rgba(var(--calc-warning-rgb), 0.08);
    border: 1px solid rgba(var(--calc-warning-rgb), 0.25);
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}
.inflation-warning svg {
    flex-shrink: 0;
    stroke: var(--warning);
    margin-top: 1px;
}
[data-theme="dark"] .inflation-warning {
    background: rgba(var(--calc-warning-rgb), 0.12);
    border-color: rgba(var(--calc-warning-rgb), 0.3);
}

/* ===== Inflation warnings container ===== */
.inflation-warnings {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 12px 0;
}
.inflation-warnings .inflation-warning {
    margin: 0;
}

/* ===== Inflation result ===== */
.inflation-result {
    margin-top: 24px;
}

/* ===== Inflation chart (readable stepped line) ===== */
.inflation-chart {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    margin: 20px 0;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}
.inflation-chart:hover {
    box-shadow: var(--shadow-md);
}
.inflation-chart__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.inflation-chart__title {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-main);
}
.inflation-chart__subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.inflation-chart__canvas {
    width: 100%;
    height: auto;
    aspect-ratio: 800 / 280;
}
.inflation-chart__svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* ===== Inflation details (table) ===== */
.inflation-details {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: var(--shadow-sm);
}
.inflation-details__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.inflation-details__title {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-main);
}
.inflation-details__subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.inflation-details__header .info-tooltip__text {
    left: auto;
    right: 0;
    transform: none;
}
.inflation-details__table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}
.inflation-details__table {
    width: auto;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: auto;
}
.inflation-details__table th {
    background: var(--bg-surface);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    white-space: normal;
}
.inflation-details__table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-main);
    white-space: nowrap;
    transition: background 0.15s ease;
}
.inflation-details__table tr:last-child td {
    border-bottom: none;
}
.inflation-details__table tr:hover td {
    background: var(--bg-surface-hover);
}
.inflation-details__table td:first-child {
    font-weight: 500;
    color: var(--text-muted);
    width: auto;
    white-space: nowrap;
}
.inflation-details__table td:last-child {
    font-weight: 700;
    color: var(--text-main);
}
.inflation-details__table .currency {
    font-size: 0.85em;
    color: var(--text-muted);
    margin-left: 2px;
}

/* ===== Comparison table ===== */
.inflation-comparison {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px 20px;
    margin: 16px 0;
    box-shadow: var(--shadow-sm);
}
.inflation-comparison__header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}
.inflation-comparison__title {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-main);
}
.inflation-comparison__table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    width: 100%;
}
.inflation-comparison__table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 3px;
    font-size: 0.9rem;
}
.inflation-comparison__table th {
    background: var(--bg-surface);
    padding: 8px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--glass-border);
}
.inflation-comparison__table td {
    padding: 8px 12px;
    background: var(--bg-surface);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-main);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    transition: background 0.15s ease;
}
.inflation-comparison__table td:first-child {
    border-left: 1px solid var(--glass-border);
    border-radius: 6px 0 0 6px;
}
.inflation-comparison__table td:last-child {
    border-right: 1px solid var(--glass-border);
    border-radius: 0 6px 6px 0;
}
.inflation-comparison__table tr:hover td {
    background: var(--bg-surface-hover);
}
.inflation-comparison__table tr.inflation-comparison__row--active td {
    background: rgba(var(--primary-rgb), 0.06);
    border-color: rgba(var(--primary-rgb), 0.2);
    font-weight: 600;
}
.inflation-comparison__table tr.inflation-comparison__row--active:hover td {
    background: rgba(var(--primary-rgb), 0.1);
}
.inflation-comparison__table td:first-child {
    font-weight: 500;
}
.inflation-comparison__table .currency {
    font-size: 0.85em;
    color: var(--text-muted);
    margin-left: 2px;
}

.inflation-fab {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    z-index: 50;
    transition: transform 0.2s ease, opacity 0.2s ease;
}
.inflation-fab:hover {
    transform: scale(1.05);
}
.inflation-fab--visible {
    display: flex;
}

[data-theme="dark"] .inflation-chart,
[data-theme="dark"] .inflation-details,
[data-theme="dark"] .inflation-comparison {
    background: var(--bg-card);
    border-color: var(--glass-border);
}
[data-theme="dark"] .inflation-details__table th,
[data-theme="dark"] .inflation-comparison__table th {
    background: var(--bg-surface);
    border-color: var(--glass-border);
}
[data-theme="dark"] .inflation-details__table td,
[data-theme="dark"] .inflation-comparison__table td {
    border-color: var(--glass-border);
}
[data-theme="dark"] .inflation-details__table tr:hover td,
[data-theme="dark"] .inflation-comparison__table tr:hover td {
    background: var(--bg-surface-hover);
}

@media (max-width: 768px) {
    .inflation-display {
        padding: 20px 24px;
    }
    .inflation-display__value {
        font-size: 2rem;
    }
    .inflation-chart__canvas {
        height: auto;
        aspect-ratio: 800 / 280;
    }
    .inflation-chart,
    .inflation-details,
    .inflation-comparison {
        max-width: 100%;
    }
    .inflation-details__table-wrapper,
    .inflation-comparison__table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 768px) {
    .inflation-result-display {
        padding: 12px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    .inflation-result-display__value {
        font-size: 1.2rem;
    }
    .inflation-warning {
        font-size: 0.8rem;
        padding: 10px 12px;
    }
    .inflation-comparison {
        padding: 12px 16px;
    }
    .inflation-comparison__table th,
    .inflation-comparison__table td {
        padding: 6px 8px;
        font-size: 0.8rem;
    }
    .inflation-fab {
        bottom: 16px;
        right: 16px;
        width: 48px;
        height: 48px;
    }
    .inflation-warnings {
        gap: 6px;
        margin: 8px 0;
    }
    .inflation-details__table-wrapper,
    .inflation-comparison__table-wrapper,
    #salary-grid-container,
    #year-rates-container {
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 768px) {
    .inflation-display {
        padding: 16px 18px;
    }
    .inflation-display__value {
        font-size: 2rem;
    }
    .comparison-table-wrapper {
        font-size: 0.8rem;
    }
    .comparison-table th,
    .comparison-table td {
        padding: 6px 8px;
    }
}

/* === Inline style migration === */

/* Empty row in JS-generated tables (fixup: scoped to .inflation-details__table for specificity 0,2,0) */
.inflation-details__table .calc-empty-row {
    text-align: center;
    color: var(--text-muted);
    padding: 12px;
}

/* Input width modifiers for JS-generated inputs (after .input-glass__field in style.css) */
.input-glass__field--w100 { min-width: 100px; }
.input-glass__field--w80 { min-width: 80px; }

/* Table fixed min-width (after .inflation-details__table base) */
.inflation-details__table--fixed { min-width: 400px; }

/* Reset button margin */
.inflation-details__reset-btn { margin-top: 8px; }