.external-analysis-container {
    max-width: var(--content-max-w);
    width: 100%;
    box-sizing: border-box;
}

.analysis-flow-intro {
    margin: -0.25rem 0 0.75rem 0;
    font-size: 0.9rem;
    line-height: 1.45;
}

.ext-analysis-inner {
    padding: var(--space-md) var(--page-gutter) var(--space-lg);
}

.analysis-toolbar {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 0.65rem;
    flex-wrap: wrap;
}

.analysis-file-status {
    font-size: 0.85rem;
}

/* Tabs */
.analysis-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-glass);
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}
.analysis-tab {
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    color: var(--muted);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}
.analysis-tab:hover { color: var(--text); }
.analysis-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Card */
.analysis-card {
    background: var(--bg-glass);
    border: none;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

.analysis-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: -0.5rem 0 1.5rem 0;
}

.analysis-setup h3 {
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    color: var(--accent);
}

.setup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.setup-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.setup-item label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.setup-item input,
.setup-item select {
    background: var(--surface);
    border: none;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    outline: none;
}

.setup-item input:focus {
    box-shadow: inset 0 0 0 1px var(--accent);
}

/* Result area */
.analysis-result {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: none;
    box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.06);
}

.analysis-result h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.analysis-result h4 {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 1.25rem 0 0.75rem 0;
}

.stats-preview {
    display: flex;
    gap: 1.5rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.stat-box {
    background: var(--primary-glow);
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
    flex: 1;
    min-width: 120px;
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.stat-value {
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--accent);
}

/* Distribution bars */
.analysis-distribution {
    margin: 1rem 0;
}
.dist-bars {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.dist-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.dist-label {
    width: 100px;
    font-size: 0.85rem;
    color: var(--text);
    text-align: right;
    flex-shrink: 0;
}
.dist-bar-bg {
    flex: 1;
    height: 20px;
    background: rgba(255,255,255,0.04);
    border-radius: var(--radius-xs);
    overflow: hidden;
}
.dist-bar-fill {
    height: 100%;
    border-radius: var(--radius-xs);
    transition: width 0.4s ease;
}
.dist-count {
    font-size: 0.8rem;
    color: var(--text-muted);
    width: 100px;
    flex-shrink: 0;
}

/* Labels */
.analysis-labels { margin: 1rem 0; }
.label-chips { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.label-chip {
    background: rgba(var(--accent-rgb), 0.1);
    border: 1px solid rgba(var(--accent-rgb), 0.2);
    color: var(--accent);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

/* Table */
.analysis-table-wrap {
    margin: 1rem 0;
    overflow-x: auto;
}
.analysis-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.analysis-table th {
    text-align: left;
    padding: 0.5rem 0.75rem;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-weight: 600;
    white-space: nowrap;
}
.analysis-table td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text);
}
.analysis-table tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

.hidden {
    display: none;
}

@media (max-width: 640px) {
    .analysis-tabs {
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }
    .analysis-tab {
        flex: 0 0 auto;
    }
    .setup-grid { grid-template-columns: 1fr; gap: 1rem; }
    .stats-preview { flex-direction: column; }
    .dist-label { width: 70px; font-size: 0.75rem; }
    .dist-count { width: 80px; }
}