/* backtest.css
 * Phase 4 Domain Consolidation
 * Consolidated from: backtest-dashboard.css, backtest-detail.css, new-backtest.css
 * Scope: ONLY backtest-specific layout & UI patterns not already generalized.
 * Do NOT add generic cards/forms/tables here.
 */

/* Container layouts */
.backtest-detail,
.new-backtest {
    max-width: 1200px;
    margin: 0 auto;
}

.new-backtest {
    max-width: 1000px;
}

/* Headers & navigation */
.new-backtest__header,
.backtest-detail .logs-header,
.new-backtest__navigation {
    margin-bottom: 1rem;
}

.new-backtest__header {
    margin-bottom: 2rem;
}

/* Quick ranges (also reused in settings modal) kept domain-scoped */
.quick-ranges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Info / status blocks */
.backtest-info {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    color: var(--color-text-muted);
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.status-item {
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.status-item label {
    display: block;
    font-size: var(--font-size-label-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.status-item div {
    font-size: var(--font-size-body);
    color: var(--color-text);
}

/* Summary metrics */
.summary-section h3 {
    margin: 0 0 1rem 0;
    color: var(--color-text);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.summary-item {
    text-align: center;
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.summary-item label {
    display: block;
    font-size: var(--font-size-label-sm);
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.summary-item .value {
    font-size: var(--font-size-summary-value);
    font-weight: 700;
}

.summary-item .value.positive {
    color: var(--color-success);
}

.summary-item .value.negative {
    color: var(--color-error);
}

/* Strategy info panel
.strategy-info {
    padding: 1rem;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
} */

.strategy-info h4 {
    margin: 0 0 1rem 0;
    color: var(--color-text);
}

.strategy-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* Small spinner & dot sizes (animation driven by animations.css) */
.backtest-spinner {
    display: inline-block;
    width: 0.9em;
    height: 0.9em;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: -0.1em;
}

.backtest-spinner--sm {
    width: 0.8em;
    height: 0.8em;
    border-width: 2px;
}

.badge-dot {
    display: inline-block;
    width: 0.5em;
    height: 0.5em;
    border-radius: 50%;
    background-color: currentColor;
    margin-right: 6px;
}

/* New Backtest form layout (restore 2x2 grid of cards) */
.new-backtest .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
    margin-bottom: 2rem;
}

/* Ensure consistent card auto height without forced stretching beyond content */
.new-backtest .form-grid {
    align-items: stretch;
}

.new-backtest .form-grid>.card {
    display: flex;
    flex-direction: column;
}

.new-backtest .form-grid>.card .card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

@media (max-width: 1100px) {
    .new-backtest .form-grid {
        grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    }
}

@media (max-width: 780px) {
    .new-backtest .form-grid {
        grid-template-columns: 1fr;
    }
}

/* Log levels */
.log-levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 15px;
}

.log-level-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.log-level-label {
    font-size: var(--font-size-label-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.log-levels-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Error message embedded in backtest detail */
.error-message__content {
    color: var(--color-red-700, #b91c1c);
    font-size: var(--font-size-code-sm);
    line-height: 1.5;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: rgba(255, 255, 255, 0.8);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-red-200, #fecaca);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Logs */
.logs-container {
    margin-top: 1rem;
}

.logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.logs-header h4 {
    margin: 0;
    font-size: var(--font-size-heading-sm);
    font-weight: 600;
    color: var(--color-text);
}

.logs-info {
    color: var(--color-text-muted);
    font-size: var(--font-size-body-sm);
}

.logs-display {
    background: var(--color-gray-50);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.logs-text {
    margin: 0;
    padding: 1rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: var(--font-size-code);
    line-height: 1.5;
    color: var(--color-text);
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
    max-height: 400px;
    overflow-y: auto;
}

.logs-placeholder,
.no-logs-message {
    padding: 2rem;
    text-align: center;
    color: var(--color-text-muted);
}

.no-logs-message {
    font-style: italic;
}

/* Trade related container inside backtest detail */
.trades-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Responsive */
@media (max-width:768px) {
    .backtest-info {
        flex-direction: column;
        gap: 0.5rem;
    }

    .status-grid {
        grid-template-columns: 1fr;
    }

    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .logs-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .logs-text {
        font-size: var(--font-size-code-sm);
        max-height: 300px;
    }

    .log-levels-grid {
        grid-template-columns: 1fr;
    }

    .quick-ranges {
        justify-content: center;
    }

    .strategy-details-grid {
        grid-template-columns: 1fr;
    }

    .log-levels-actions {
        justify-content: center;
    }

    .trade-section .paginated-table .table-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .trade-section .paginated-table .table-controls__left,
    .trade-section .paginated-table .table-controls__right {
        justify-content: center;
    }

    .trade-section .paginated-table .table th,
    .trade-section .paginated-table .table td {
        font-size: var(--font-size-xs);
        padding: 0.375rem 0.25rem;
    }

    .trade-section__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .trade-section__header .trade-section__title {
        width: 100%;
    }

    .trade-section__header .btn {
        align-self: flex-end;
    }
}

@media (max-width:1024px) and (min-width:769px) {
    .status-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
}