/* ============================================================
   AIOS Explainability (XAI) Dashboard Styles
   ============================================================ */

/* Layout */
.aios-xai__two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 900px) {
    .aios-xai__two-col { grid-template-columns: 1fr; }
}

.aios-xai__panel { min-height: 320px; }
.aios-xai__panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }

/* Form helpers */
.aios-xai .si-form-row { display: flex; gap: 16px; }
.aios-xai .si-form-row .si-form-group { flex: 1; }
.aios-xai .si-textarea {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-secondary, var(--navy-900));
    border: 1px solid var(--border-default, var(--navy-800));
    border-radius: 6px;
    color: var(--text-primary, var(--gray-100));
    font-family: inherit;
    resize: vertical;
}
.aios-xai .si-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-primary, var(--gray-100));
}
.aios-xai .si-hint { color: var(--text-muted, var(--gray-400)); font-size: 13px; margin-bottom: 12px; }

/* Result area */
.aios-xai__result-area {
    background: var(--bg-secondary, var(--navy-900));
    border: 1px solid var(--border-default, var(--navy-800));
    border-radius: 8px;
    padding: 12px;
    min-height: 200px;
    overflow-x: auto;
}

/* Explanation result */
.aios-xai__explain-result { display: flex; flex-direction: column; gap: 10px; }
.aios-xai__confidence-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--accent-primary, var(--purple-600));
    color: var(--white);
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    width: fit-content;
}
.aios-xai__formatted-text {
    white-space: pre-wrap;
    font-family: monospace;
    font-size: 12px;
    color: var(--text-secondary, #b0b0c0);
    background: var(--bg-tertiary, #2c2c2c);
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--border-default, var(--navy-800));
}
.aios-xai__details { margin-top: 8px; }
.aios-xai__details summary { cursor: pointer; color: var(--text-muted, var(--gray-400)); font-size: 12px; }

/* Counterfactual scenarios */
.aios-xai__scenario-card {
    padding: 12px;
    border: 1px solid var(--border-default, var(--navy-800));
    border-radius: 8px;
    margin-bottom: 12px;
    background: var(--bg-tertiary, #2c2c2c);
}
.aios-xai__scenario-header { margin-bottom: 8px; }
.aios-xai__scenario-diff { display: grid; grid-template-columns: 1fr 24px 1fr; gap: 8px; align-items: start; }
.aios-xai__scenario-col { overflow: hidden; }
.aios-xai__scenario-arrow { display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--accent-primary, var(--purple-600)); padding-top: 20px; }

/* Feature importance bar chart */
.aios-xai__bar-chart { display: flex; flex-direction: column; gap: 10px; }
.aios-xai__bar-row { display: flex; align-items: center; gap: 10px; }
.aios-xai__bar-label { width: 140px; font-size: 13px; color: var(--text-primary, var(--gray-100)); text-align: right; flex-shrink: 0; }
.aios-xai__bar-track { flex: 1; background: var(--bg-secondary, var(--navy-900)); border-radius: 4px; height: 20px; overflow: hidden; }
.aios-xai__bar-fill {
    height: 100%;
    background: var(--accent-primary, var(--purple-600));
    border-radius: 4px;
    transition: width 0.4s ease;
}
.aios-xai__bar-fill--flip { background: var(--danger, var(--red-500)); }
.aios-xai__bar-value { width: 52px; font-size: 12px; color: var(--text-muted, var(--gray-400)); text-align: right; }

/* Trace list */
.aios-xai__trace-item { cursor: pointer; transition: background 0.15s; }
.aios-xai__trace-item:hover { background: var(--bg-hover, rgba(99,102,241,0.08)); }

/* Shared list */
.aios-xai .si-list-item { padding: 12px; border-bottom: 1px solid var(--border-default, var(--navy-800)); }
.aios-xai .si-list-item:last-child { border-bottom: none; }
.aios-xai .si-list-title { font-weight: 500; color: var(--text-primary, var(--gray-100)); margin-bottom: 4px; }
.aios-xai .si-list-meta { display: flex; gap: 12px; font-size: 12px; color: var(--text-muted, var(--gray-400)); flex-wrap: wrap; }
.aios-xai .si-pre { margin: 0; font-size: 12px; white-space: pre-wrap; word-break: break-word; color: var(--text-secondary, #b0b0c0); }
.aios-xai .si-error { color: var(--danger, var(--red-500)); font-size: 13px; }

/* Reasoning chain connector lines */
.aios-xai__chain { display: flex; flex-direction: column; gap: 0; }
.aios-xai__chain-step {
    padding: 0.75rem 1rem;
    border-left: 2px solid rgba(99,102,241,0.3);
    margin-left: 8px;
    position: relative;
}
.aios-xai__chain-step::before {
    content: ''; position: absolute; left: -6px; top: 0.85rem;
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--accent-primary, var(--purple-600));
}
.aios-xai__chain-step:last-child { border-left-color: transparent; }
.aios-xai__chain-step__label { font-size: 0.72rem; color: var(--text-muted, var(--gray-400)); text-transform: uppercase; letter-spacing: 0.04em; }

/* Confidence meter */
.aios-xai__confidence-meter {
    display: flex; align-items: center; gap: 0.5rem;
}
.aios-xai__confidence-track {
    flex: 1; height: 6px; background: rgba(255,255,255,0.06);
    border-radius: 3px; overflow: hidden;
}
.aios-xai__confidence-fill {
    height: 100%; border-radius: 3px;
    transition: width 0.4s ease;
    background: var(--accent-primary, var(--purple-600));
}
.aios-xai__confidence-fill--high { background: var(--color-success); }
.aios-xai__confidence-fill--low { background: var(--red-500); }
.aios-xai__confidence-pct { font-size: 0.78rem; font-weight: 600; font-variant-numeric: tabular-nums; min-width: 36px; text-align: right; }

@media (prefers-reduced-motion: reduce) {
    .aios-xai__confidence-fill { transition: none; }
    .aios-xai__bar-fill { transition: none; }
}
