/* ─── Finance Lab: Bank & Investment Calculators ───────── */
.finance-lab .finance-currency-row {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 14px;
    font-weight: bold;
    color: var(--text-primary);
}

.finance-lab .finance-currency-row select {
    padding: 6px 10px;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    background: var(--input-bg);
    color: var(--text-primary);
}

.finance-lab .finance-sub-switch {
    margin-top: -6px;
}

.finance-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin: 10px 0 16px;
}

.finance-field label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-weight: bold;
}

.finance-field input[type="number"],
.finance-field select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    background: var(--input-bg);
    color: var(--text-primary);
    box-sizing: border-box;
}

.finance-field input[type="number"]:focus,
.finance-field select:focus {
    border-color: #af65d9;
    outline: none;
}

.finance-hint {
    margin-top: 4px;
    font-size: 12px;
    font-style: italic;
    color: var(--text-secondary);
}

.finance-actions {
    width: 100%;
}

.finance-note {
    width: 100%;
    margin: 4px 0 16px;
    padding: 10px 14px;
    border-radius: 6px;
    background: rgba(255, 165, 0, 0.12);
    border: 1px solid rgba(255, 165, 0, 0.35);
    color: var(--text-primary);
    font-size: 13px;
}

.finance-result {
    width: 100%;
}

.finance-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.finance-stat-card {
    padding: 14px 16px;
    border-radius: 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    text-align: center;
}

.finance-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.finance-stat-value {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-primary);
}

.finance-breakdown-title {
    text-align: center;
    margin: 0 0 10px;
    color: var(--text-primary);
}

.finance-table-wrap {
    width: 100%;
    max-height: 420px;
    overflow: auto;
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.finance-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.finance-table th,
.finance-table td {
    padding: 8px 12px;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.finance-table th:first-child,
.finance-table td:first-child {
    text-align: left;
}

.finance-table thead th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: bold;
}

.finance-table tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .finance-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.04);
}

@media (max-width: 768px) {
    .finance-grid { grid-template-columns: 1fr; }
    .finance-summary-grid { grid-template-columns: 1fr; }
}

/* ─── Binary Lab: Number Base & Bitwise Toolkit ───────── */
.binary-lab .finance-sub-switch {
    margin-top: -6px;
}

.binary-mono {
    display: block;
    font-family: 'Courier New', Consolas, monospace;
    font-size: 14px;
    text-align: left;
    word-break: break-all;
    letter-spacing: 0.02em;
}


.binary-lab .binary-wide {
    grid-column: 1 / -1;
}

.binary-lab .finance-field textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    background: var(--input-bg);
    color: var(--text-primary);
    box-sizing: border-box;
    font-family: 'Courier New', Consolas, monospace;
    resize: vertical;
}

.binary-lab .finance-field textarea:focus {
    border-color: #af65d9;
    outline: none;
}

.binary-lab .finance-stat-card.binary-wide .binary-mono {
    white-space: pre-wrap;
    max-height: 240px;
    overflow: auto;
}

.binary-copy-btn {
    margin-left: 8px;
    padding: 2px 8px;
    font-size: 11px;
    text-transform: none;
    cursor: pointer;
}

.binary-table td {
    font-family: 'Courier New', Consolas, monospace;
}