:root {
    --bg: #f8fafc;
    --surface: #ffffff;
    --surface-subtle: #f1f5f9;
    --border: #d0d7de;
    --border-subtle: #e2e8f0;
    --text: #0f172a;
    --muted: #64748b;
    --primary: #0a66c2;
    --primary-hover: #084e96;
    --danger: #b3261e;
    --warning: #b25e00;
    --success: #1f7a3a;
    --m1-primary: #0a66c2;
    --m1-surface: #f0f7ff;
    --m1-border: #bae6fd;
    --m1-pill: #e0f2fe;
    --m1-text: #0369a1;
    --m2-primary: #059669;
    --m2-surface: #ecfdf5;
    --m2-border: #a7f3d0;
    --m2-pill: #dcfce7;
    --m2-text: #065f46;
    --m3-primary: #7c3aed;
    --m3-surface: #faf5ff;
    --m3-border: #ddd6fe;
    --m3-pill: #f3e8ff;
    --m3-text: #5b21b6;
    --evidence-verbatim: #c43c3c;
    --evidence-claim: #b25e00;
    --evidence-observation: #1f6feb;
    --evidence-hypothesis: #6f42c1;
    --evidence-gap: #b3261e;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

header {
    padding: 24px 32px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.header-brand-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.brand-kicker {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin-bottom: 4px;
}

.header-arch-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #334155;
}

.arch-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.01em;
}

header .subtitle {
    margin: 6px 0 16px;
    color: var(--muted);
    font-size: 14px;
}

.m1-subnav-panel {
    margin-top: 18px;
    padding: 16px 20px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
}

.m1-subnav-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.m1-subnav-title {
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
}

.m1-subnav-subtitle {
    font-size: 12px;
    color: var(--muted);
}

nav#phase-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.phase-button {
    background: var(--surface);
    border: 1px solid #cbd5e1;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    color: #334155;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.phase-button:hover:not(:disabled):not(.active) {
    background: #f1f5f9;
    border-color: #94a3b8;
}

.phase-button .step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #475569;
    font-size: 11px;
    font-weight: 700;
}

.phase-button.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 2px 6px rgba(10, 102, 194, 0.25);
}

.phase-button.active .step-badge {
    background: white;
    color: var(--primary);
}

.phase-button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.mode-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
    max-width: 760px;
}

.mode-tab {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 12px 16px;
    text-align: left;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #ffffff;
    color: var(--text);
    cursor: pointer;
    transition: all 0.15s ease;
}

.mode-tab.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(10, 102, 194, .16);
    background: #f0f7ff;
}

.mode-tab-title { font-weight: 700; font-size: 14px; color: #0f172a; }
.mode-tab-hint { color: var(--muted); font-size: 12px; }
.mode-tab:disabled { cursor: not-allowed; opacity: 0.6; }

.mode-intro-card {
    margin: 16px 0;
    padding: 16px 18px;
    border-radius: 12px;
    border: 1px solid #b9d6f5;
    background: #f4f9ff;
}

.mode-intro-card strong { display: block; margin-bottom: 4px; color: #0f172a; }
.mode-intro-card p { margin: 0; color: var(--muted); font-size: 13px; }

main {
    padding: 24px 32px;
    max-width: 1280px;
    margin: 0 auto;
}

.phase {
    display: none;
}

.phase.active {
    display: block;
}

fieldset {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 20px;
    margin: 16px 0;
}

legend {
    padding: 0 8px;
    font-weight: 600;
}

label {
    display: block;
    margin: 8px 0;
    font-size: 14px;
}

label input[type="text"],
label input[type="number"],
label input[type="date"],
label textarea,
label select {
    width: 100%;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: white;
    font: inherit;
}

label.consent {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    font-weight: 500;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

button {
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    cursor: pointer;
    font: inherit;
}

button.primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

button.primary:hover {
    background: var(--primary-hover);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.phase-button:focus-visible {
    outline: 3px solid #7bb7ee;
    outline-offset: 2px;
}

.mode-tab:focus-visible { outline: 3px solid #7bb7ee; outline-offset: 2px; }

.status-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin: 16px 0;
}

.status-card pre {
    background: #0d0d10;
    color: #f0f0f3;
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
    max-height: 280px;
}

.status-card pre.markdown {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    white-space: pre-wrap;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 12px;
}

.readiness-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.readiness-grid span {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px;
    background: #fafafa;
}

.checklist { padding-left: 20px; }
.checklist .ready { color: var(--success); }
.checklist .missing { color: var(--warning); }

.history-search {
    display: flex;
    gap: 8px;
    align-items: end;
    flex-wrap: wrap;
}

.history-search label { margin: 0; }
.history-search input { min-width: 220px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font: inherit; }
.history-table-wrap { overflow-x: auto; }

.interview-toolbar {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
}

.document-intake-card { margin-bottom: 1rem; }
.document-intake-actions { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.document-intake-actions input[type="file"] { flex: 1 1 24rem; }

.status-pill {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
}

.status-pill.active {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

.status-pill.error {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}

.grid {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 16px;
}

.workspace-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: 16px; margin-bottom: 16px; }
.workspace-grid .card { margin-bottom: 0; }
.section-heading { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.section-heading h3 { margin-bottom: 4px; }
.state-badge, .finding-action, .readiness-status { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 10px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.state-badge.quiet { background: #eef0f2; color: var(--muted); }
.state-badge.analysing { background: #fff1c7; color: var(--warning); }
.state-badge.gap { background: #ffe2bc; color: #874500; }
.state-badge.contradiction, .state-badge.error { background: #f9d9d7; color: var(--danger); }
.agent-error { margin: 12px 0; padding: 10px; border-radius: 8px; color: var(--danger); background: #fff0ef; border: 1px solid #efb7b3; }
.finding-list { display: grid; gap: 10px; }
.finding { border-left: 4px solid var(--warning); background: #fffaf0; padding: 12px; border-radius: 8px; }
.finding.finding-contradiction { border-left-color: var(--danger); background: #fff4f3; }
.finding p { margin: 8px 0; }
.finding-top, .finding-meta, .readiness-summary { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.finding-top { justify-content: space-between; font-size: 12px; color: var(--muted); }
.finding-action { background: #f4dfb2; color: #704600; }
.finding-contradiction .finding-action { background: #f3c3c0; color: var(--danger); }
.finding-meta { font-size: 12px; color: var(--muted); }
.next-question { border-top: 1px solid #eadfca; padding-top: 8px; }
.empty-state { color: var(--muted); border: 1px dashed var(--border); padding: 14px; border-radius: 8px; margin: 0; }
.truth-legend { display: flex; flex-wrap: wrap; gap: 12px; margin: 12px 0; font-size: 13px; }
.truth-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; }
.truth-dot.business { background: var(--evidence-verbatim); } .truth-dot.hypothesis { background: var(--evidence-hypothesis); } .truth-dot.confirmed { background: var(--success); }
.source-facts { margin: 0; display: grid; gap: 8px; }
.source-facts div { display: flex; justify-content: space-between; gap: 8px; border-bottom: 1px solid var(--border); padding-bottom: 5px; }
.source-facts dt { color: var(--muted); } .source-facts dd { margin: 0; font-weight: 600; text-align: right; }
.requirements-card { margin-top: 16px; }
.requirements-heading { margin-bottom: 12px; }
.requirements-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 14px 0; overflow-x: auto; }
.requirements-tabs button { border: 0; border-radius: 8px 8px 0 0; white-space: nowrap; color: var(--muted); }
.requirements-tabs button[aria-selected="true"] { color: var(--primary); background: #eaf3fc; box-shadow: inset 0 -3px var(--primary); }
.requirements-panel { min-height: 120px; }
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
.process-step, .data-flow-card, .entity-card { border: 1px solid var(--border); border-radius: 9px; padding: 12px; background: #fcfcfd; }
.process-step { display: flex; gap: 10px; position: relative; }
.process-step:not(:last-child)::after { content: "→"; position: absolute; right: -13px; top: 38%; color: var(--primary); z-index: 1; }
.connection-list { display: grid; gap: 6px; margin-top: 12px; }
.connection { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 8px 10px; background: #f6f8fa; border-radius: 7px; font-size: 13px; }
.connection b { color: var(--primary); } .connection small { color: var(--muted); }
.step-number { flex: 0 0 24px; height: 24px; text-align: center; line-height: 24px; border-radius: 50%; background: var(--primary); color: white; font-size: 12px; }
.process-step h4, .data-flow-card h4, .entity-card h4 { margin: 0 0 6px; font-size: 14px; }
code { font-size: 11px; color: var(--muted); }
.source-details { margin-top: 14px; } .artifact-source { white-space: pre-wrap; overflow: auto; max-height: 260px; background: #14151a; color: #f6f7f9; padding: 14px; border-radius: 8px; font-size: 12px; }
.data-flow-cards, .erd-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 10px; }
.data-flow-card dl { margin: 0; display: grid; gap: 8px; } .data-flow-card dl div { border-top: 1px solid var(--border); padding-top: 6px; }
.data-flow-card dt { color: var(--muted); font-size: 12px; } .data-flow-card dd { margin: 2px 0 0; font-size: 13px; }
.entity-card ul { list-style: none; padding: 0; margin: 0; } .entity-card li { display: flex; justify-content: space-between; padding: 5px 0; border-top: 1px solid var(--border); font-size: 13px; }
.entity-card li.identifier { color: var(--primary); font-weight: 600; } .entity-card li span { color: var(--muted); font-size: 12px; }
.relationship-list { display: grid; gap: 6px; margin-top: 12px; } .relationship { display: flex; justify-content: space-between; gap: 10px; padding: 9px; background: #f6f8fa; border-radius: 7px; font-size: 13px; }
.readiness-summary { padding: 12px; background: #f6f8fa; border-radius: 8px; margin-bottom: 12px; } .readiness-status.ready { background: #d9f0df; color: var(--success); } .readiness-status.blocked { background: #f8d9d6; color: var(--danger); }
.readiness-gaps { margin: 0; padding-left: 22px; display: grid; gap: 10px; } .readiness-gaps li { padding-left: 4px; } .readiness-gaps span, .readiness-gaps em, .readiness-gaps small { display: block; margin-top: 3px; } .readiness-gaps em { color: var(--warning); font-style: normal; } .readiness-gaps small { color: var(--muted); }

@media (max-width: 1024px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.card h3 {
    margin: 0 0 12px;
    font-size: 16px;
}

.capture-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.capture-card li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 8px;
    background: #fafafa;
}

.capture-card li[data-source="microphone"] .speaker-label::before { content: "🎙️ "; }
.capture-card li[data-source="system"] .speaker-label::before { content: "🔊 "; }
.capture-card li[data-source="overlap"] .speaker-label::before { content: "🔁 "; }
.capture-card li[data-source="unknown"] .speaker-label::before { content: "❔ "; }

.capture-card .level {
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    color: var(--muted);
    font-size: 12px;
}

.transcript-list {
    list-style: decimal;
    margin: 0;
    padding: 0 0 0 24px;
    max-height: 360px;
    overflow-y: auto;
}

.transcript-list li {
    margin: 6px 0;
    padding: 6px 10px;
    border-radius: 6px;
    background: #fafafa;
    cursor: pointer;
}

.transcript-list li:hover {
    background: #eef2f6;
}

.transcript-list li.partial {
    background: #fff4e1;
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

.transcript-list .segment-meta {
    font-size: 11px;
    color: var(--muted);
}

.pending-partial {
    min-height: 24px;
    color: var(--warning);
    font-style: italic;
    margin-bottom: 8px;
}

.evidence-card form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.evidence-card form label {
    margin: 0;
}

.evidence-card form button {
    grid-column: span 2;
    justify-self: start;
}

.evidence-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

.evidence-table th,
.evidence-table td {
    padding: 8px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 13px;
    vertical-align: top;
}

.evidence-kind {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    color: white;
}

.evidence-kind.verbatim_evidence { background: var(--evidence-verbatim); }
.evidence-kind.participant_claim { background: var(--evidence-claim); }
.evidence-kind.interviewer_observation { background: var(--evidence-observation); }
.evidence-kind.ai_hypothesis { background: var(--evidence-hypothesis); }
.evidence-kind.contradiction_or_gap { background: var(--evidence-gap); }

.review-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.workbench-shell { display: grid; grid-template-columns: 230px minmax(0, 1fr) 318px; gap: 12px; margin-top: 16px; min-height: 620px; }
.workbench-nav, .workbench-canvas, .workbench-inspector { border: 1px solid var(--border); background: var(--surface); padding: 14px; min-width: 0; }
.workbench-nav h3, .workbench-inspector h3 { margin: 0 0 12px; font-size: 15px; }
.workbench-nav button { width: 100%; margin-top: 8px; }
.workbench-canvas { overflow: hidden; }
.workbench-view-tabs { display: flex; gap: 8px; margin: 12px 0; }
.workbench-view-tabs button[aria-selected="true"] { background: var(--primary); color: var(--surface); }
.semantic-graph { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; align-content: start; min-height: 420px; }
.x6-semantic-graph { display: block; height: 560px; min-height: 560px; overflow: hidden; border: 1px solid #dbe3eb; background: #fbfcfd; }
.workbench-analysis-panel { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.workbench-analysis-panel .section-heading { align-items: baseline; }
.workbench-analysis-panel .section-heading span { color: var(--muted); font-size: 12px; }
.workbench-analysis { height: 208px; width: 100%; }
.workbench-filter { margin: 0 0 8px; }
.resource-navigator { max-height: 250px; overflow: auto; margin-bottom: 16px; font-size: 12px; }
.resource-navigator details { border-top: 1px solid #e4e8ec; padding: 5px 0; }
.resource-navigator summary { cursor: pointer; display: flex; justify-content: space-between; }
.resource-navigator summary span { color: var(--muted); }
.resource-navigator ul { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 3px; }
.resource-navigator li button { width: 100%; margin: 0; text-align: left; border: 0; padding: 4px 6px; background: transparent; border-radius: 3px; font-size: 12px; overflow-wrap: anywhere; }
.resource-navigator li button:hover, .resource-navigator li button:focus-visible { background: #e8f1ff; outline: 1px solid var(--primary); }
.workbench-evidence { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 6px; font-size: 12px; }
.workbench-evidence li { border-left: 3px solid #7a9bb8; padding: 5px 7px; background: #f6f9fb; overflow-wrap: anywhere; }
.workbench-evidence span { display: block; color: var(--muted); margin-top: 2px; }
.workbench-evidence small { display: block; margin-top: 3px; }
.agent-proposals { display: grid; gap: 7px; margin-bottom: 16px; }
.agent-proposals article { border-left: 3px solid var(--warning); padding: 7px 9px; background: #fffaf1; font-size: 12px; }
.agent-proposals article p { margin: 4px 0 6px; color: var(--muted); }
.agent-proposals button { padding: 4px 8px; font-size: 12px; }
.proposal-heading, .proposal-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.proposal-heading { justify-content: space-between; }
.proposal-heading span { color: var(--muted); }
.agent-proposals article[data-proposal-status="accepted"] { border-left-color: var(--success); background: #f3faf5; }
.agent-proposals article[data-proposal-status="rejected"] { border-left-color: var(--muted); background: #f5f5f7; }
.adapter-message { color: var(--muted); font-size: 12px; margin: 0; }
.adapter-message.error { color: var(--danger); }
#workbench-history details { width: 100%; }
#workbench-history pre { max-height: 180px; overflow: auto; margin: 8px 0 0; padding: 8px; background: #f6f8fa; font-size: 11px; }

.m3w1-panel { margin-top: 16px; border: 1px solid var(--border); background: var(--surface); padding: 16px; }
.m3w1-layout { display: grid; grid-template-columns: minmax(220px, .9fr) minmax(300px, 1.4fr) minmax(220px, .9fr); gap: 12px; margin-top: 12px; }
.m3w1-layout > section { border: 1px solid var(--border); padding: 14px; min-width: 0; }
.m3w1-layout h3 { margin: 0 0 12px; font-size: 15px; }
.m3w1-setup form, .m3w1-gates form { display: grid; gap: 8px; }
.m3w1-setup label, .m3w1-gates label { margin: 0; }
.m3w1-setup input, .m3w1-setup textarea, .m3w1-gates input, .m3w1-gates textarea { width: 100%; }
.m3w1-setup > button { width: 100%; margin-top: 12px; }
.m3w1-agent-result { display: grid; gap: 10px; }
.m3w1-unit-card { border: 1px solid var(--border); border-left: 4px solid #547b9d; padding: 10px; background: #fbfdff; }
.m3w1-unit-card p { margin: 7px 0; font-size: 12px; }
.m3w1-unit-card textarea { display: block; width: 100%; margin: 8px 0; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }
.m3w1-unit-card button { font-size: 12px; }
.m3w1-gates .validation-list { margin-bottom: 12px; }
.semantic-node { border: 1px solid #bdd1e3; border-left: 4px solid #2683a5; padding: 10px; background: #fbfeff; min-height: 70px; }
.semantic-node strong, .semantic-node span { display: block; overflow-wrap: anywhere; }
.semantic-node span { color: var(--muted); font-size: 12px; margin-top: 5px; }
.workbench-inspector form { display: grid; gap: 8px; }
.workbench-inspector form label { margin: 0; }
.workbench-inspector form select { width: 100%; }
.workbench-review-tray { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.workbench-review-tray > section { border: 1px solid var(--border); background: var(--surface); padding: 14px; min-width: 0; }
.workbench-review-tray h3 { margin: 0 0 10px; font-size: 15px; }
.workbench-review-tray form { display: grid; gap: 8px; }
.workbench-review-tray form label { margin: 0; }
.workbench-review-tray form input, .workbench-review-tray form textarea { width: 100%; }
.validation-list { display: grid; gap: 7px; margin-bottom: 16px; }
.validation-item { display: flex; align-items: flex-start; gap: 8px; border-left: 3px solid #2683a5; padding: 7px 9px; background: #f5fbfd; font-size: 13px; overflow-wrap: anywhere; }
.validation-item.success { border-left-color: var(--success); color: var(--success); }
.validation-item.error { border-left-color: var(--danger); color: var(--danger); }

@media (max-width: 1024px) {
    .review-grid {
        grid-template-columns: 1fr;
    }
    .workspace-grid { grid-template-columns: 1fr; }
    .workspace-grid .card { margin-bottom: 16px; }
    .process-step:not(:last-child)::after { display: none; }
    .workbench-shell { grid-template-columns: 1fr; min-height: 0; }
    .workbench-review-tray { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .workbench-canvas { min-height: 360px; }
    .m3w1-layout { grid-template-columns: 1fr; }
    .x6-semantic-graph { height: 420px; min-height: 420px; }
    .resource-navigator { max-height: 190px; }
}

.directory {
    background: #0d0d10;
    color: #f0f0f3;
    padding: 12px;
    border-radius: 8px;
    white-space: pre-wrap;
    word-break: break-all;
}

.problem-card .status {
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
}

.problem-card .status.unverified { background: #d6d6da; color: var(--text); }
.problem-card .status.supported { background: var(--success); color: white; }
.problem-card .status.contradicted { background: var(--danger); color: white; }
.problem-card .status.inconclusive { background: var(--warning); color: white; }

#review-coach li {
    margin-bottom: 8px;
}

.error-banner {
    background: var(--danger);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    margin: 8px 0;
}

.hint {
    color: var(--muted);
    font-size: 13px;
}

footer {
    text-align: center;
    padding: 16px;
    color: var(--muted);
    font-size: 12px;
}

/* Passive AI drawing-gap library */
.ai-gap-library-card {
    margin: 1rem 0;
    border: 1px solid #c9d8ee;
    background: linear-gradient(145deg, #fff 0%, #f7faff 100%);
}

.ai-suggestion-list { display: grid; gap: .65rem; margin-top: .8rem; }
.ai-suggestion-card { padding: .8rem 1rem; border: 1px solid #c9d8ee; border-radius: .75rem; background: #f7faff; }
.ai-suggestion-card p { margin: 0; line-height: 1.55; }
.ai-suggestion-empty { margin: 0; color: var(--muted); line-height: 1.55; }

.review-detail-card { margin-top: 1rem; }
.review-page-heading, .section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.review-page-heading h2, .section-heading h3 { margin-bottom: .25rem; }
.review-overview { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; margin: 1rem 0; }
.review-overview article { display: grid; gap: .3rem; padding: 1rem; border: 1px solid var(--border); border-radius: .75rem; background: #fff; }
.review-overview span, .review-result-meta, .evidence-links { color: var(--muted); font-size: .82rem; }
.review-overview strong { color: #17365f; font-size: 1.55rem; }
.final-review-card { margin-top: 1rem; }
.count-badge { padding: .25rem .6rem; border-radius: 999px; background: #eef4ff; color: #365f9d; font-size: .82rem; font-weight: 700; white-space: nowrap; }
.review-result-list { display: grid; gap: .7rem; margin-top: .8rem; }
.review-result-card { padding: .85rem 1rem; border: 1px solid #d8e1ec; border-left: 4px solid #3b7d4f; border-radius: .65rem; background: #fff; }
.review-result-card p { margin: .4rem 0; line-height: 1.6; }
.module1-review-actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .65rem; }
.module1-review-actions button { padding: .4rem .65rem; }
.module1-review-actions textarea { flex: 1 1 20rem; min-height: 3rem; }
.review-result-card[data-review-state="confirmed"], .review-result-card[data-review-state="edited"] { border-left-color: #258347; background: #f6fff8; }
.review-result-card[data-review-state="rejected"], .review-result-card[data-review-state="follow_up"] { border-left-color: #b3261e; background: #fff8f7; }
.gap-result-card { border-left-color: #c9822b; }
.evidence-links code { display: inline-block; margin-top: .25rem; }

.scope-compile-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; margin: .7rem 0; }
.file-button { display: inline-flex; align-items: center; padding: .55rem .8rem; border: 1px solid #9fb2ce; border-radius: .45rem; background: #fff; cursor: pointer; }
.file-button input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.scope-checklist { display: grid; gap: .6rem; margin: .6rem 0 1rem; }
.scope-item { display: grid; grid-template-columns: 1fr auto auto; gap: .7rem; align-items: center; padding: .75rem; border: 1px solid #dce4ef; border-radius: .5rem; background: #fff; }
.scope-item p { margin: .25rem 0 0; color: #536171; }

@media (max-width: 700px) {
    .scope-item { grid-template-columns: 1fr; }
    .review-overview { grid-template-columns: 1fr; }
    .review-page-heading, .section-heading { align-items: stretch; flex-direction: column; }
}

@media (max-width: 640px) {
    header, main { padding-left: 16px; padding-right: 16px; }
    .form-actions, .interview-toolbar { align-items: stretch; flex-direction: column; }
    .readiness-grid { grid-template-columns: 1fr 1fr; }
    .history-search input { min-width: 0; width: 100%; }
    .evidence-card form { grid-template-columns: 1fr; }
    .evidence-card form button { grid-column: auto; }
    .workbench-review-tray { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

.m3w1-catalog > form { display: grid; gap: 8px; margin-top: 12px; }
.m3w1-catalog > form textarea { width: 100%; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }
/* ==========================================================================
   Independent Module Launcher Navigation (M1, M2, M3)
   ========================================================================== */
.module-launcher {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 18px 0 12px;
}

.module-card {
    border: 2px solid #e2e8f0;
    border-radius: 14px;
    padding: 18px;
    background: var(--surface);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    cursor: pointer;
    position: relative;
    user-select: none;
}

.module-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.08);
}

.module-card:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
}

/* M1 Card */
.module-card-m1 {
    border-top: 4px solid var(--m1-primary);
}
.module-card-m1 .kicker-m1 {
    color: var(--m1-primary);
}
.module-card-m1 .pill-m1 {
    background: var(--m1-pill);
    color: var(--m1-text);
}
.module-card-m1.active {
    border-color: var(--m1-primary);
    background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 42%);
    box-shadow: 0 0 0 2px rgba(10, 102, 194, 0.2), 0 8px 20px -4px rgba(10, 102, 194, 0.12);
}
.module-launch-m1 {
    background: var(--m1-primary);
    color: white;
    border-color: var(--m1-primary);
}
.module-launch-m1:hover:not(:disabled) {
    background: var(--primary-hover);
}

/* M2 Card */
.module-card-m2 {
    border-top: 4px solid var(--m2-primary);
}
.module-card-m2 .kicker-m2 {
    color: var(--m2-primary);
}
.module-card-m2 .pill-m2 {
    background: var(--m2-pill);
    color: var(--m2-text);
}
.module-card-m2.active {
    border-color: var(--m2-primary);
    background: linear-gradient(180deg, #ecfdf5 0%, #ffffff 42%);
    box-shadow: 0 0 0 2px rgba(5, 150, 105, 0.2), 0 8px 20px -4px rgba(5, 150, 105, 0.12);
}
.module-launch-m2 {
    background: var(--m2-primary);
    color: white;
    border-color: var(--m2-primary);
}
.module-launch-m2:hover:not(:disabled) {
    background: var(--m2-hover);
}

/* M3 Card */
.module-card-m3 {
    border-top: 4px solid var(--m3-primary);
}
.module-card-m3 .kicker-m3 {
    color: var(--m3-primary);
}
.module-card-m3 .pill-m3 {
    background: var(--m3-pill);
    color: var(--m3-text);
}
.module-card-m3.active {
    border-color: var(--m3-primary);
    background: linear-gradient(180deg, #faf5ff 0%, #ffffff 42%);
    box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.2), 0 8px 20px -4px rgba(124, 58, 237, 0.12);
}
.module-launch-m3 {
    background: var(--m3-primary);
    color: white;
    border-color: var(--m3-primary);
}
.module-launch-m3:hover:not(:disabled) {
    background: var(--m3-hover);
}
.module-launch {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    font: inherit;
    text-align: center;
}
.module-launch:focus-visible { outline: 3px solid #7bb7ee; outline-offset: 2px; }

/* Card Header, Body, Features */
.module-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.module-kicker {
    font-size: 11px;
    letter-spacing: 0.08em;
    font-weight: 800;
    text-transform: uppercase;
}

.module-pill {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
    letter-spacing: 0.02em;
}

.module-card h2 {
    margin: 4px 0 6px;
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
}

.module-desc {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 12px;
    min-height: 38px;
}

.module-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    color: #475569;
}

.module-highlights li {
    display: flex;
    align-items: center;
    gap: 6px;
}

.module-card-action button {
    width: 100%;
    padding: 10px 16px;
    font-weight: 700;
    font-size: 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
}

/* Status Banner */
.module-launcher-status-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin: 10px 0 16px;
}

.launcher-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
    animation: pulseGlow 2s infinite ease-in-out;
}

#module-launcher-status {
    margin: 0;
    font-size: 13px;
    color: #334155;
}

/* ==========================================================================
   Independent Module Panel (M2 Materials Upload / M3 Requirements Input)
   ========================================================================== */
.independent-module-panel {
    margin: 16px 0 24px;
    padding: 24px;
    border-radius: 16px;
    border: 2px solid #cbd5e1;
    background: #ffffff;
    box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.06);
    transition: all 0.25s ease;
}

.independent-module-panel[data-active-module="m2"] {
    border-color: var(--m2-primary);
    background: linear-gradient(145deg, #f0fdf4 0%, #ffffff 100%);
}

.independent-module-panel[data-active-module="m3"] {
    border-color: var(--m3-primary);
    background: linear-gradient(145deg, #faf5ff 0%, #ffffff 100%);
}

.independent-module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

.independent-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.independent-module-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
}

.independent-chip {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    background: #e2e8f0;
    color: #334155;
}

.independent-module-panel[data-active-module="m2"] .independent-chip {
    background: var(--m2-pill);
    color: var(--m2-text);
}

.independent-module-panel[data-active-module="m3"] .independent-chip {
    background: var(--m3-pill);
    color: var(--m3-text);
}

.close-panel-btn {
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    color: #475569;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.close-panel-btn:hover {
    background: #f1f5f9;
    color: #0f172a;
    border-color: #94a3b8;
}

/* Direct Callout Banners */
.direct-input-callout {
    display: flex;
    gap: 14px;
    padding: 14px 18px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.callout-icon {
    font-size: 24px;
    line-height: 1;
}

.callout-body strong {
    display: block;
    font-size: 14px;
    color: #0f172a;
    margin-bottom: 4px;
}

.callout-body p {
    margin: 0;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

/* Drop Zone for M2 */
.drop-zone {
    border: 2px dashed #93c5fd;
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
    background: #ffffff;
    transition: all 0.2s ease;
    position: relative;
    margin-bottom: 16px;
}

.independent-module-panel[data-active-module="m2"] .drop-zone {
    border-color: #6ee7b7;
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: #059669;
    background: #ecfdf5;
}

.drop-zone-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    margin: 0;
}

.drop-zone-icon {
    font-size: 32px;
}

.drop-prompt {
    font-size: 15px;
    color: #0f172a;
}

.drop-formats {
    font-size: 12px;
    color: #64748b;
}

.file-display-status {
    display: inline-block;
    margin-top: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    padding: 4px 12px;
    border-radius: 999px;
    background: #f1f5f9;
}

.file-display-status.has-file {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #86efac;
}

.drop-zone input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* Requirements Card for M3 */
.requirements-input-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.requirements-header-line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}

.requirements-header-line label {
    margin: 0;
    font-size: 14px;
    color: #0f172a;
}

.char-counter {
    font-size: 12px;
    color: #94a3b8;
    font-variant-numeric: tabular-nums;
}

.requirements-input-card textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    line-height: 1.6;
    resize: vertical;
    box-sizing: border-box;
    transition: border-color 0.15s ease;
}

.requirements-input-card textarea:focus-visible {
    border-color: var(--m3-primary);
    outline: 2px solid rgba(124, 58, 237, 0.25);
}

.quick-prompts-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.prompt-hint {
    font-size: 12px;
    color: #64748b;
}

.chip-btn {
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    color: #475569;
    cursor: pointer;
    transition: all 0.15s ease;
}

.chip-btn:hover {
    background: #ede9fe;
    color: #5b21b6;
    border-color: #c4b5fd;
}

/* Action Rows */
.action-row {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 8px;
}

.launch-action-btn {
    padding: 10px 24px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.independent-module-panel[data-active-module="m2"] .launch-action-btn {
    background: var(--m2-primary);
    border-color: var(--m2-primary);
    color: white;
}

.independent-module-panel[data-active-module="m2"] .launch-action-btn:hover:not(:disabled) {
    background: var(--m2-hover);
}

.independent-module-panel[data-active-module="m3"] .launch-action-btn {
    background: var(--m3-primary);
    border-color: var(--m3-primary);
    color: white;
}

.independent-module-panel[data-active-module="m3"] .launch-action-btn:hover:not(:disabled) {
    background: var(--m3-hover);
}

/* Results Card */
.result-workspace-card {
    padding: 16px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
}

.pipeline-action-bar {
    margin: 14px 0 10px;
}

.launch-run-btn {
    padding: 9px 20px;
    font-weight: 600;
    font-size: 14px;
    border-radius: 8px;
}

.loading-state {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    padding: 8px 14px;
    background: #f0f7ff;
    border-radius: 8px;
}

.loading-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulseGlow 1s infinite alternate;
}

.pipeline-stages-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.stage-tag {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: #334155;
}

@keyframes pulseGlow {
    0% { transform: scale(0.9); opacity: 0.4; }
    50% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.4; }
}

@media (max-width: 900px) {
    .module-launcher {
        grid-template-columns: 1fr;
    }
}
/* Independent module pages keep one shared runtime while presenting only
   the selected module's workspace. The home page remains unchanged. */
body[data-module-page="m2"] #module-launcher,
body[data-module-page="m3"] #module-launcher,
body[data-module-page="m2"] .module-launcher-status-bar,
body[data-module-page="m3"] .module-launcher-status-bar,
body[data-module-page="m2"] .m1-subnav-panel,
body[data-module-page="m3"] .m1-subnav-panel,
body[data-module-page="m2"] main > .phase,
body[data-module-page="m3"] main > .phase { display: none !important; }

body[data-module-page="m2"] #independent-module-panel,
body[data-module-page="m3"] #independent-module-panel { display: block; }

body[data-module-page="m1"] #independent-module-panel,
body[data-module-page="m1"] #m3w1-panel,
body[data-module-page="m1"] #m3w2-panel,
body[data-module-page="m2"] #independent-module-m3,
body[data-module-page="m3"] #independent-module-m2 { display: none !important; }

.module-page-nav {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin: 1rem 0 0;
}
.module-page-nav a {
    color: var(--muted);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .45rem .8rem;
    background: var(--surface);
}
.module-page-nav a[aria-current="page"] { color: var(--text); border-color: var(--accent, #2563eb); font-weight: 700; }
.module-page-context {
    margin: 1rem 0 0;
    padding: 1rem 1.2rem;
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    background: var(--surface-subtle);
}