/* SIC Simulation Web UI — Dark terminal aesthetic */

:root {
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-section: #162032;
    --text: #e2e8f0;
    --text-dim: #64748b;
    --text-muted: #475569;
    --cyan: #22d3ee;
    --green: #22c55e;
    --red: #ef4444;
    --yellow: #eab308;
    --magenta: #d946ef;
    --blue: #3b82f6;
    --border: #334155;
    --font: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 13px;
    line-height: 1.6;
}

/* --- Navigation --- */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
}
.nav-title { font-size: 16px; font-weight: 700; color: var(--cyan); }
.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    margin-left: 16px;
    font-size: 12px;
}
.nav-links a:hover { color: var(--text); }

/* --- Views --- */
.view { display: none; padding: 24px; max-width: 960px; margin: 0 auto; }
.view.active { display: block; }

/* --- Case Selection --- */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin: 16px 0;
}
.case-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 14px;
    cursor: pointer;
    transition: border-color 0.15s;
}
.case-card:hover { border-color: var(--cyan); }
.case-card.selected { border-color: var(--cyan); background: var(--bg-section); }
.case-card h3 { font-size: 13px; color: var(--cyan); margin-bottom: 4px; }
.case-card .title { font-size: 12px; color: var(--text); margin-bottom: 6px; }
.case-card .meta { font-size: 11px; color: var(--text-dim); }

/* --- Form controls --- */
.form-group { margin: 12px 0; }
.form-group label { display: block; font-size: 11px; color: var(--text-dim); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
input[type="text"], select {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 4px;
    font-family: var(--font);
    font-size: 13px;
    width: 100%;
}
input[type="text"]:focus, select:focus { outline: none; border-color: var(--cyan); }

.radio-group { display: flex; gap: 16px; margin: 8px 0; }
.radio-group label {
    display: flex; align-items: center; gap: 6px;
    font-size: 13px; color: var(--text); cursor: pointer;
    text-transform: none; letter-spacing: 0;
}

.collapsible-header {
    cursor: pointer;
    color: var(--text-dim);
    font-size: 12px;
    padding: 8px 0;
    user-select: none;
}
.collapsible-header:hover { color: var(--text); }
.collapsible-content { display: none; }
.collapsible-content.open { display: block; }

.btn {
    background: var(--cyan);
    color: var(--bg);
    border: none;
    padding: 10px 24px;
    border-radius: 6px;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.15s;
}
.btn:hover { opacity: 0.9; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-small {
    padding: 4px 12px;
    font-size: 12px;
    border-radius: 4px;
}
.btn-danger { background: var(--red); }

/* --- Simulation View --- */
.sim-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.sim-header .info { font-size: 12px; color: var(--text-dim); }
.sim-controls { display: flex; gap: 8px; }

.view-toggle {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}
.view-toggle button {
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 4px 12px;
    font-family: var(--font);
    font-size: 11px;
    cursor: pointer;
}
.view-toggle button.active { background: var(--cyan); color: var(--bg); }

#simulation-log {
    overflow-y: auto;
    max-height: calc(100vh - 200px);
    scroll-behavior: smooth;
}

/* --- Turn blocks --- */
.turn-block {
    margin-bottom: 16px;
    border-left: 3px solid var(--border);
    padding-left: 16px;
}
.turn-header {
    font-size: 12px;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
    padding-bottom: 4px;
    margin-bottom: 8px;
    font-weight: 700;
}

/* --- Phase sections --- */
.phase { margin: 8px 0; }
.phase-header {
    font-size: 11px;
    color: var(--text-dim);
    cursor: pointer;
    user-select: none;
    padding: 2px 0;
}
.phase-header:hover { color: var(--text); }
.phase-content { padding: 4px 0 4px 12px; }
.phase-content.collapsed { display: none; }

/* --- Streaming text --- */
.stream-text { white-space: pre-wrap; word-wrap: break-word; }
.coach-text { color: var(--cyan); }
.coach-thinking { color: var(--text-dim); font-style: italic; }
.candidate-text { color: var(--text); }
.pass { color: var(--green); }
.fail { color: var(--red); }
.judge-text { color: var(--text-dim); }
.judge-score { color: var(--yellow); font-weight: 700; }
.selected-text { color: var(--green); font-weight: 700; font-size: 14px; }
.state-text { color: var(--magenta); font-size: 12px; }
.score-summary { color: var(--yellow); font-size: 12px; }

/* --- Clinical view --- */
.clinical-turn { margin: 12px 0; }
.clinical-speaker { font-size: 12px; color: var(--text-dim); font-weight: 700; }
.clinical-text { font-size: 14px; color: var(--text); padding: 4px 0; }
.clinical-state {
    display: inline-block;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--magenta);
    border: 1px solid var(--magenta);
}
.details-link {
    font-size: 11px;
    color: var(--text-muted);
    cursor: pointer;
    text-align: right;
}
.details-link:hover { color: var(--cyan); }

/* --- Feedback widget --- */
.feedback-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    border-top: 1px solid var(--border);
    margin-top: 6px;
}
.feedback-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}
.feedback-btn:hover { border-color: var(--text); color: var(--text); }
.feedback-btn.active-up { border-color: var(--green); color: var(--green); }
.feedback-btn.active-down { border-color: var(--red); color: var(--red); }
.feedback-note {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: var(--font);
    font-size: 12px;
}
.feedback-note:focus { outline: none; border-color: var(--cyan); }

/* --- Inject input --- */
.inject-box {
    margin: 12px 0;
    padding: 12px;
    background: var(--bg-section);
    border: 1px solid var(--cyan);
    border-radius: 6px;
}
.inject-box label { color: var(--cyan); font-size: 12px; margin-bottom: 6px; display: block; }
.inject-box textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px;
    border-radius: 4px;
    font-family: var(--font);
    font-size: 13px;
    resize: vertical;
    min-height: 60px;
}
.inject-box textarea:focus { outline: none; border-color: var(--cyan); }

/* --- Pause overlay --- */
.pause-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-section);
    border: 1px solid var(--yellow);
    border-radius: 6px;
    margin: 12px 0;
    color: var(--yellow);
    font-size: 13px;
}

/* --- Session history --- */
.sessions-table {
    width: 100%;
    border-collapse: collapse;
}
.sessions-table th, .sessions-table td {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
}
.sessions-table th { color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; font-size: 11px; }
.sessions-table tr:hover { background: var(--bg-card); cursor: pointer; }

/* --- Loading/status --- */
.loading { color: var(--text-dim); font-style: italic; }
.status-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--green);
    margin-right: 6px;
    animation: pulse 1.5s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* --- Jump-to-bottom --- */
#scroll-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--cyan);
    color: var(--bg);
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-family: var(--font);
    font-size: 12px;
    cursor: pointer;
    display: none;
    z-index: 100;
}

/* --- Skills Studio --- */
.view-skills { max-width: 1060px; }

.skills-row {
    display: flex;
    gap: 12px;
    align-items: end;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.skills-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}
.skills-panel {
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-card);
    padding: 12px;
    margin-bottom: 12px;
}
.skills-panel-title {
    color: var(--cyan);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.skills-table {
    width: 100%;
    border-collapse: collapse;
}
.skills-table th, .skills-table td {
    text-align: left;
    padding: 6px 8px;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    vertical-align: top;
}
.skills-table th {
    color: var(--text-dim);
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.4px;
}
.skills-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.skills-checkboxes label {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    cursor: pointer;
}
.badge {
    display: inline-block;
    font-size: 10px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    border-radius: 10px;
    padding: 1px 8px;
    margin-left: 6px;
}
.badge-used {
    border-color: var(--yellow);
    color: var(--yellow);
}
.badge-unused {
    border-color: var(--green);
    color: var(--green);
}
.run-card {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 10px;
    background: var(--bg);
}
.run-title {
    font-weight: 700;
    color: var(--cyan);
    margin-bottom: 4px;
}
.run-meta {
    color: var(--text-dim);
    font-size: 11px;
    margin-bottom: 8px;
}
.proposal-row {
    border-top: 1px dashed var(--border);
    padding-top: 8px;
    margin-top: 8px;
}
.proposal-row pre, .skill-diff {
    white-space: pre-wrap;
    max-height: 240px;
    overflow: auto;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 8px;
    border-radius: 4px;
    color: var(--text-dim);
}

.skills-map-hint {
    font-size: 11px;
    color: var(--text-dim);
    margin: 0 0 10px 0;
}
.skills-map-layout {
    position: relative;
    margin-bottom: 12px;
}
.skills-map-svg-wrap .skill-map-svg {
    overflow: auto;
    max-width: 100%;
}
.skills-agent-svg-inner {
    display: block;
    width: 100%;
    max-width: 720px;
    height: auto;
}
.skills-gnode rect {
    transition: stroke 0.12s, filter 0.12s;
}
.skills-gnode:hover rect {
    stroke: var(--cyan);
    filter: brightness(1.05);
}
.skills-map-tip {
    position: fixed;
    z-index: 200;
    max-width: 320px;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 11px;
    line-height: 1.45;
    color: var(--text);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.skills-map-tip.on {
    opacity: 1;
    visibility: visible;
}
.skills-map-tip .tip-dim {
    color: var(--text-dim);
    font-size: 10px;
}
.skills-map-tip .tip-skills {
    display: block;
    margin-top: 6px;
    font-size: 10px;
    color: var(--text-dim);
}
.skill-detail-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    z-index: 150;
}
.skill-detail-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(440px, 100vw);
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    z-index: 160;
    transform: translateX(100%);
    transition: transform 0.2s ease;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0,0,0,0.15);
}
.skill-detail-panel.open {
    transform: translateX(0);
}
.skill-detail-panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
}
.skill-detail-panel-title {
    font-weight: 700;
    color: var(--cyan);
    font-size: 14px;
}
.skill-detail-panel-inner {
    flex: 1;
    overflow: auto;
    padding: 12px 14px 24px;
}
.skill-detail-section {
    margin-bottom: 20px;
    border-bottom: 1px dashed var(--border);
    padding-bottom: 16px;
}
.skill-detail-skill-title {
    font-size: 13px;
    margin: 0 0 8px 0;
    color: var(--text);
}
.skill-detail-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}
.skill-detail-tabs .tab-btn {
    font-size: 10px;
    padding: 4px 10px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-dim);
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--font);
}
.skill-detail-tabs .tab-btn.active {
    border-color: var(--cyan);
    color: var(--cyan);
}
.skill-content-pre {
    white-space: pre-wrap;
    font-size: 11px;
    line-height: 1.5;
    max-height: 280px;
    overflow: auto;
    margin: 0;
    padding: 10px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
}
.skill-snippet {
    font-size: 10px;
    max-height: 160px;
    overflow: auto;
    margin: 6px 0 0 0;
    padding: 8px;
    background: var(--bg);
    border-radius: 4px;
}
.skill-detail-examples ul, .skill-detail-refs ul {
    margin: 0;
    padding-left: 18px;
    font-size: 11px;
}

.skills-new-request-form {
    border-top: 1px solid var(--border);
    padding-top: 12px;
    margin-top: 8px;
}
.cr-list {
    margin-top: 10px;
}
.cr-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 8px;
    cursor: pointer;
    background: var(--bg);
    transition: border-color 0.12s;
}
.cr-row:hover {
    border-color: var(--cyan);
}
.cr-badge {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid var(--border);
}
.cr-badge-open {
    color: var(--yellow);
    border-color: var(--yellow);
}
.cr-badge-merged {
    color: var(--green);
    border-color: var(--green);
}
.cr-badge-closed {
    color: var(--text-dim);
}
.cr-row-id {
    font-family: var(--font);
    font-size: 11px;
    color: var(--text-dim);
}
.cr-row-title {
    flex: 1;
    font-size: 12px;
    color: var(--text);
}
.skills-cr-review {
    margin-top: 12px;
}
.cr-agent-block {
    margin-bottom: 20px;
}
.cr-agent-heading {
    font-size: 13px;
    color: var(--cyan);
    margin: 0 0 10px 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}
.cr-file-block {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 12px;
    background: var(--bg);
}
.cr-file-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.cr-status-label {
    font-size: 11px;
    color: var(--text-dim);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.cr-file-status {
    font-size: 11px;
    font-family: var(--font);
}
.diff-view pre {
    white-space: pre-wrap;
    font-size: 10px;
    line-height: 1.45;
    max-height: 220px;
    overflow: auto;
    margin: 0;
    padding: 8px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
}
.diff-view .line-add {
    display: block;
    background: rgba(46, 160, 67, 0.12);
    color: var(--text);
}
.diff-view .line-del {
    display: block;
    background: rgba(248, 81, 73, 0.12);
    color: var(--text);
}
.diff-view .line-hunk {
    display: block;
    color: var(--cyan);
    background: rgba(0,0,0,0.06);
}
.diff-view .line-ctx {
    display: block;
    color: var(--text-dim);
}
.cr-file-textarea {
    width: 100%;
    min-height: 140px;
    margin-top: 8px;
    padding: 10px;
    font-family: var(--font);
    font-size: 11px;
    line-height: 1.45;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    resize: vertical;
}
.cr-file-textarea:focus {
    outline: none;
    border-color: var(--cyan);
}
.collapsible-header-btn {
    background: none;
    border: none;
    color: var(--cyan);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 4px 0;
    font-family: var(--font);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.skills-proposal-source {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed var(--border);
}
.skills-proposal-source-list {
    margin: 8px 0 0 0;
    padding-left: 18px;
    font-size: 11px;
    color: var(--text-dim);
}

/* ── Pipeline SVG map ─────────────────────────────────────────── */
.skills-pipeline-svg-wrap {
    overflow: auto;
    border-radius: 6px;
    border: 1px solid var(--border);
}
.skills-pipeline-svg-wrap svg {
    display: block;
    min-width: 640px;
}
.sp-gnode { cursor: default; }
.sp-skill-node { cursor: pointer; }
.sp-skill-node:hover > rect { filter: brightness(0.96); }

/* ── Floating tip ─────────────────────────────────────────────── */
.skills-map-tip {
    position: fixed;
    z-index: 9000;
    max-width: 320px;
    padding: 10px 13px;
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 6px;
    font-size: 11px;
    line-height: 1.5;
    color: #e8e8e8;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,0.45);
    font-family: var(--font);
}
.skills-map-tip.on { opacity: 1; visibility: visible; }
.skills-map-tip .tip-dim { color: #999; font-size: 10.5px; }
.skills-map-tip .tip-skills { display: block; margin-top: 5px; font-size: 10px; color: #22d3ee; }

/* ── Session preview modal ────────────────────────────────────── */
.skills-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}
.skills-modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    width: min(700px, 94vw);
    max-height: 82vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.skills-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.skills-modal-title { font-weight: 700; font-size: 13px; color: var(--cyan); }
.skills-modal-body {
    overflow-y: auto;
    padding: 14px 16px;
    flex: 1;
}
.session-preview-meta { margin-bottom: 12px; }
.session-preview-turn {
    margin-bottom: 10px;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
}
.session-preview-turn.turn-parent  { border-color: #334155; background: var(--bg); }
.session-preview-turn.turn-clinician { border-color: #3d3520; background: rgba(200,118,58,0.06); }
.session-preview-turn.turn-other   { background: var(--bg); }
.turn-agent-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    margin-bottom: 6px;
}
.turn-text { font-size: 12px; line-height: 1.6; color: var(--text); }
.session-preview-score { color: var(--cyan); font-size: 10px; }

/* ── Skill detail panel ───────────────────────────────────────── */
.skill-detail-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 200;
}
.skill-detail-panel {
    position: fixed;
    top: 0; right: 0;
    width: min(460px, 100vw);
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    z-index: 210;
    transform: translateX(100%);
    transition: transform 0.2s ease;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0,0,0,0.25);
}
.skill-detail-panel.open { transform: translateX(0); }
.skill-detail-panel-head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 14px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.skill-detail-panel-title { font-weight: 700; color: var(--cyan); font-size: 14px; }
.skill-detail-panel-inner { flex: 1; overflow: auto; padding: 14px; }
.skill-detail-section { margin-bottom: 20px; border-bottom: 1px dashed var(--border); padding-bottom: 16px; }
.skill-detail-skill-title { font-size: 12px; margin: 0 0 8px 0; color: var(--text); }
.skill-detail-tabs { display: flex; gap: 6px; margin-bottom: 8px; }
.skill-detail-tabs .tab-btn {
    font-size: 10px; padding: 3px 10px;
    border: 1px solid var(--border); background: var(--bg);
    color: var(--text-dim); border-radius: 4px; cursor: pointer; font-family: var(--font);
}
.skill-detail-tabs .tab-btn.active { border-color: var(--cyan); color: var(--cyan); }
.skill-content-pre {
    white-space: pre-wrap; font-size: 10px; line-height: 1.5;
    max-height: 300px; overflow: auto; margin: 0;
    padding: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 4px;
}
.skill-snippet {
    font-size: 10px; max-height: 140px; overflow: auto; margin: 5px 0 0 0;
    padding: 8px; background: var(--bg); border-radius: 4px; white-space: pre-wrap;
}
.skill-detail-example-list, .skill-detail-refs ul { margin: 0; padding-left: 16px; font-size: 11px; }

/* ── Two-column CR workspace ──────────────────────────────────── */
.cr-workspace {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    min-height: 540px;
    background: var(--bg-card);
}
.cr-sidebar {
    width: 250px;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}
.cr-sidebar-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
/* GitHub-style status filter tabs */
.cr-filter-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    padding: 0 6px;
    flex-shrink: 0;
    background: var(--bg);
    gap: 0;
}
.cr-ftab {
    background: none; border: none;
    border-bottom: 2px solid transparent;
    padding: 7px 8px; font-size: 10px;
    color: var(--text-dim); cursor: pointer;
    font-family: var(--font); white-space: nowrap;
    margin-bottom: -1px; transition: color 0.1s;
}
.cr-ftab:hover { color: var(--text); }
.cr-ftab-active { color: var(--cyan); border-bottom-color: var(--cyan); font-weight: 700; }
.cr-ftab-count {
    display: inline-block; min-width: 14px; text-align: center;
    background: var(--bg-card); border-radius: 8px;
    padding: 0 4px; font-size: 9px; margin-left: 2px;
}
.cr-list { flex: 1; overflow-y: auto; }
.cr-list-empty { padding: 12px; font-size: 11px; color: var(--text-dim); line-height: 1.6; }
.cr-sidebar-item {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
}
.cr-sidebar-item:hover { background: var(--bg); }
.cr-sidebar-item-active { background: var(--bg); border-left: 2px solid var(--cyan); }
.cr-sidebar-item-top { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.cr-sidebar-source { font-size: 9px; color: var(--text-muted); }
.cr-sidebar-item-title { font-size: 11px; color: var(--text); margin-bottom: 3px; line-height: 1.4; word-break: break-word; }
.cr-sidebar-item-meta { font-size: 10px; }

/* CR main area */
.cr-main { flex: 1; overflow-y: auto; padding: 16px 18px; }
.cr-new-form {}
.cr-form-section { margin-bottom: 18px; }
.cr-form-section-title {
    font-size: 11px; font-weight: 700; color: var(--cyan);
    text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px;
    border-bottom: 1px solid var(--border); padding-bottom: 6px;
}
.cr-section-toggle {
    cursor: pointer; user-select: none;
    display: flex; justify-content: space-between; align-items: center;
}
.cr-section-toggle:hover { color: var(--text); }
.cr-section-arrow { font-size: 10px; opacity: 0.6; }
.cr-session-toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.cr-filter-input {
    flex: 1; background: var(--bg); border: 1px solid var(--border);
    color: var(--text); padding: 6px 10px; border-radius: 4px; font-family: var(--font); font-size: 11px;
}
.cr-filter-input:focus { outline: none; border-color: var(--cyan); }

/* Session groups */
.cr-sessions-list { font-size: 11px; }
.session-group { margin-bottom: 10px; }
.session-group-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 5px 8px; background: var(--bg); border-radius: 4px;
    margin-bottom: 4px;
}
.session-group-label { font-weight: 700; color: var(--cyan); font-size: 11px; }
.session-group-count { font-size: 10px; color: var(--text-dim); }
.session-row {
    display: flex; align-items: center; gap: 8px;
    padding: 5px 8px 5px 4px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.session-row-date { color: var(--text-dim); font-size: 10px; flex-shrink: 0; }
.session-row-turns { color: var(--text-dim); font-size: 10px; white-space: nowrap; }

/* Collapsible section title */
.cr-section-toggle { cursor: pointer; user-select: none; display: flex; justify-content: space-between; align-items: center; }
.cr-section-toggle:hover { color: var(--cyan); }
.cr-section-arrow { font-size: 10px; color: var(--text-dim); margin-left: 6px; }

/* Agent cards */
.cr-agent-cards { display: flex; flex-wrap: wrap; gap: 8px; }
.agent-card {
    --card-accent: var(--border);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 12px;
    width: calc(33.3% - 6px);
    min-width: 140px;
    cursor: pointer;
    opacity: 0.4;
    transition: opacity 0.1s, border-color 0.1s;
    background: var(--bg);
}
.agent-card-selected {
    opacity: 1;
    border-color: var(--card-accent);
    background: var(--bg-card);
    box-shadow: 0 0 0 1px var(--card-accent) inset;
}
.agent-card-name { font-size: 12px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.agent-card-selected .agent-card-name { color: var(--card-accent); }
.agent-card-skills { display: flex; flex-wrap: wrap; gap: 4px; }
.skill-pill {
    font-size: 9px; padding: 1px 7px;
    border: 1px solid var(--border); border-radius: 10px; color: var(--text-dim);
}

/* Form actions */
.cr-form-actions { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.btn-cyan {
    background: var(--cyan); color: var(--bg); border: none;
    padding: 8px 14px; border-radius: 4px; cursor: pointer;
    font-family: var(--font); font-size: 11px; font-weight: 700;
}
.btn-cyan:hover { opacity: 0.85; }
.btn-tiny {
    font-size: 9px; padding: 2px 8px;
    border: 1px solid var(--border); background: var(--bg);
    color: var(--text-dim); border-radius: 4px; cursor: pointer; font-family: var(--font);
    white-space: nowrap;
}
.btn-tiny:hover { color: var(--cyan); border-color: var(--cyan); }

/* CR review head */
.cr-review-head {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 12px; margin-bottom: 12px;
}
.cr-review-title { font-size: 14px; font-weight: 700; color: var(--text); line-height: 1.4; }
.cr-error-banner {
    margin: 8px 0 12px;
    padding: 10px 14px;
    border-radius: 6px;
    background: rgba(239, 68, 68, 0.12);
    border: 1.5px solid #ef4444;
    color: #fca5a5;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
}

/* CR details (proposal source) */
.cr-details-section { margin-bottom: 12px; }
.cr-details-summary {
    font-size: 11px; color: var(--cyan); cursor: pointer;
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px;
    list-style: none; padding: 6px 0; border-top: 1px dashed var(--border);
}
.cr-details-summary::-webkit-details-marker { display: none; }

/* CR file blocks */
.cr-agent-block { margin-bottom: 20px; }
.cr-agent-heading {
    font-size: 11px; font-weight: 700; color: var(--cyan);
    text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border); padding-bottom: 6px; margin-bottom: 10px;
}
.cr-diagnosis { font-size: 11px; color: var(--text-dim); margin-bottom: 8px; }
.cr-file-block {
    border: 1px solid var(--border); border-radius: 6px;
    padding: 10px 12px; margin-bottom: 10px; background: var(--bg);
    transition: border-color 0.1s;
}
.cr-file-block.cr-file-status-approved { border-color: rgba(34, 197, 94, 0.4); }
.cr-file-block.cr-file-status-rejected { opacity: 0.55; }
.cr-file-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.cr-file-name { font-size: 12px; color: var(--text); }
.cr-conflict-badge {
    font-size: 10px; color: var(--yellow); padding: 1px 8px;
    border: 1px solid var(--yellow); border-radius: 4px;
}
.cr-status-label { font-size: 10px; color: var(--text-dim); display: inline-flex; align-items: center; gap: 5px; margin-left: auto; }
.cr-file-status { font-size: 11px; font-family: var(--font); background: var(--bg); color: var(--text); border: 1px solid var(--border); padding: 3px 6px; border-radius: 3px; }
.cr-file-description { margin-bottom: 6px; }
.cr-rationale-details { margin-bottom: 6px; }
.cr-rationale-details summary { cursor: pointer; }
.cr-edit-row { margin-top: 8px; }
.cr-edit-wrap { margin-top: 6px; }
.cr-file-textarea {
    width: 100%; min-height: 120px; padding: 8px 10px;
    font-family: var(--font); font-size: 11px; line-height: 1.45;
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text); border-radius: 4px; resize: vertical; display: block; margin-bottom: 6px;
}
.cr-file-textarea:focus { outline: none; border-color: var(--cyan); }

/* Diff view */
.diff-view pre {
    white-space: pre-wrap; font-size: 10px; line-height: 1.45;
    max-height: 240px; overflow: auto; margin: 0;
    padding: 8px; background: var(--bg);
    border: 1px solid var(--border); border-radius: 4px;
    margin-bottom: 6px;
}
.diff-view .line-add   { display: block; background: rgba(34, 197, 94, 0.1);  color: #86efac; }
.diff-view .line-del   { display: block; background: rgba(239,68,68,0.1);     color: #fca5a5; }
.diff-view .line-hunk  { display: block; background: rgba(59,130,246,0.07);   color: var(--cyan); }
.diff-view .line-ctx   { display: block; color: var(--text-dim); }

/* CR badges */
.cr-badge {
    display: inline-block; font-size: 9px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.4px;
    padding: 2px 8px; border-radius: 10px; border: 1px solid var(--border);
    color: var(--text-dim);
}
.cr-badge-open   { color: var(--yellow); border-color: var(--yellow); }
.cr-badge-merged { color: var(--green);  border-color: var(--green); }
.cr-badge-closed { color: var(--text-muted); }

.skills-proposal-source-list { margin: 4px 0; padding-left: 16px; font-size: 11px; }
.skills-proposal-source-list li { margin-bottom: 6px; }

/* ── Session selection controls ───────────────────────────────── */
.cr-session-selectors {
    display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
    padding: 4px 0 8px 0;
}

/* Session group collapse/expand */
.session-group-more { }
.session-show-more { font-size: 9px; color: var(--cyan); }

/* ── Generation progress panel ────────────────────────────────── */
.gen-progress-wrap {
    margin-top: 20px;
    border: 1.5px solid var(--green);
    border-radius: 8px;
    background: #061410;
    box-shadow: 0 0 24px rgba(74,222,128,0.10), inset 0 0 40px rgba(74,222,128,0.03);
}
.gen-progress-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(74,222,128,0.2);
}
.gen-progress-title { font-size: 13px; font-weight: 700; color: var(--green); }
.gen-progress-spinner {
    width: 16px; height: 16px; border-radius: 50%;
    border: 2px solid rgba(74,222,128,0.3); border-top-color: var(--green);
    animation: spin 0.8s linear infinite; flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }
.gen-progress-log {
    padding: 12px 16px;
    max-height: 380px;
    min-height: 140px;
    overflow-y: auto;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.75;
    color: #86efac;
    scrollbar-width: thin;
    scrollbar-color: rgba(74,222,128,0.3) transparent;
}
.gen-progress-log::-webkit-scrollbar { width: 4px; }
.gen-progress-log::-webkit-scrollbar-thumb { background: rgba(74,222,128,0.3); border-radius: 2px; }
.gen-log-line { display: block; margin-bottom: 2px; }
.gen-log-line::before { content: '›  '; color: rgba(74,222,128,0.4); }
.gen-log-error { color: var(--red); }
.gen-log-error::before { content: '✗  '; color: var(--red); font-style: normal; }

/* ── Before / After side-by-side view ────────────────────────── */
.before-after {
    display: flex; gap: 6px; margin-bottom: 8px;
}
.ba-pane {
    flex: 1; min-width: 0;
    border: 1px solid var(--border); border-radius: 4px; overflow: hidden;
}
.ba-label {
    font-size: 9px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; padding: 4px 8px;
    background: var(--bg-card); border-bottom: 1px solid var(--border);
    color: var(--text-dim);
}
.ba-pane:last-child .ba-label { color: var(--green); }
.ba-pre {
    margin: 0; padding: 8px; font-size: 10px; line-height: 1.45;
    max-height: 220px; overflow: auto; white-space: pre-wrap;
    background: var(--bg);
}
.ba-line-add  { display: block; background: rgba(34,197,94,0.12); color: #86efac; }
.ba-line-del  { display: block; background: rgba(239,68,68,0.1);  color: #fca5a5; }
.ba-line-ctx  { display: block; color: var(--text-dim); }
.ba-line-empty { display: block; }

/* ── Skill version history ────────────────────────────────────── */
.skill-history-list { display: flex; flex-direction: column; gap: 6px; padding: 4px 0; }
.skill-history-row {
    padding: 8px 10px;
    border: 1px solid var(--border); border-radius: 5px;
    background: var(--bg);
}
.skill-history-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; flex-wrap: wrap; }
.skill-history-date { font-size: 11px; color: var(--text); font-weight: 600; }
.skill-history-note { font-size: 10px; margin-bottom: 5px; word-break: break-all; }