/* ============================================================
   friendly.css — Web UI redesign layer (2 mode: Pro / Friendly)
   Thêm 2026-06-08. KHÔNG sửa styles.css gốc.
   Rollback hoàn toàn: bỏ link friendly.css + friendly-ui.js trong index.html.
   ============================================================ */

/* ---- Mode switch (segmented control trên topbar) ---- */
.mode-switch{
  display:inline-flex;
  align-items:stretch;
  flex:0 0 auto;
  border:1.5px solid #1a1a1a;
  border-radius:999px;
  overflow:hidden;
  background:#fff;
}
.mode-btn{
  appearance:none;
  -webkit-appearance:none;
  border:none;
  background:transparent;
  min-width:64px;
  padding:6px 13px;
  font:inherit;
  font-weight:600;
  font-size:13px;
  line-height:1.2;
  cursor:pointer;
  color:#3a3f3a;
  transition:background .15s ease,color .15s ease;
}
.mode-btn + .mode-btn{ border-left:1.5px solid #1a1a1a; }
.mode-btn.active{ background:#c2431a; color:#fff; }
.mode-btn:not(.active):hover{ background:rgba(10,138,74,.10); }
.mode-btn:disabled{
  cursor:not-allowed;
  opacity:.38;
  background:#f1f2ee;
  color:#7b8178;
}
.mode-btn:disabled:hover{ background:#f1f2ee; }

/* ---- Quy ước hiển thị theo mode ----
   - Phần tử chỉ hiện ở Friendly mode: thêm class "friendly-only"
   - Phần tử chỉ hiện ở Pro mode:       thêm class "pro-only"
   Friendly layout chi tiết (traffic light, mascot, persona cards, stepper)
   sẽ thêm ở B2/B3. */
body.ui-mode-pro .friendly-only{ display:none !important; }
body.ui-mode-friendly .pro-only{ display:none !important; }

/* ============================================================
   B2 — Friendly panel: SVG mascot + traffic light + verdict
   ============================================================ */
.friendly-panel{
  display:flex; gap:18px; flex-wrap:wrap; align-items:center;
  margin:14px 0 4px; padding:16px 18px;
  border:2px solid #1a1a1a; border-radius:14px;
  background:#fff; box-shadow:4px 4px 0 #1a1a1a;
}
.friendly-mascot{ display:flex; align-items:center; gap:14px; flex:1 1 280px; }
.mascot-svg{ width:96px; height:96px; flex-shrink:0; --accent:#f05a22; }
.friendly-speech{
  margin:0; font-size:15px; font-weight:600; line-height:1.4; color:#1a1a1a; max-width:340px;
}

/* mascot accent màu + chọn miệng theo trạng thái */
.mascot-svg .m-accent-fill{ fill:var(--accent); }
.mascot-svg .m-accent-stroke{ stroke:var(--accent); }
.mascot-svg .m-mouth{ display:none; }
.friendly-mascot[data-state="idle"] .mascot-svg{ --accent:#7a7e76; }
.friendly-mascot[data-state="idle"] .m-think{ display:block; }
.friendly-mascot[data-state="thinking"] .mascot-svg{ --accent:#245a9b; }
.friendly-mascot[data-state="thinking"] .m-think{ display:block; }
.friendly-mascot[data-state="green"] .mascot-svg{ --accent:#0a8a4a; }
.friendly-mascot[data-state="green"] .m-happy{ display:block; }
.friendly-mascot[data-state="yellow"] .mascot-svg{ --accent:#d9a400; }
.friendly-mascot[data-state="yellow"] .m-warn{ display:block; }
.friendly-mascot[data-state="red"] .mascot-svg{ --accent:#d64545; }
.friendly-mascot[data-state="red"] .m-alert{ display:block; }

/* traffic light */
.friendly-verdict{ display:flex; align-items:center; gap:16px; }
.traffic-light{
  display:flex; flex-direction:column; gap:8px; padding:10px;
  background:#1a1a1a; border-radius:14px;
}
.traffic-light .lamp{
  width:26px; height:26px; border-radius:50%;
  background:#3a3f3a; opacity:.32; transition:opacity .2s, box-shadow .2s;
}
.traffic-light .lamp-red{ background:#d64545; }
.traffic-light .lamp-yellow{ background:#ffd23f; }
.traffic-light .lamp-green{ background:#00c462; }
.traffic-light[data-state="red"] .lamp-red{ opacity:1; box-shadow:0 0 14px #d64545; }
.traffic-light[data-state="yellow"] .lamp-yellow{ opacity:1; box-shadow:0 0 14px #ffd23f; }
.traffic-light[data-state="green"] .lamp-green{ opacity:1; box-shadow:0 0 14px #00c462; }
.traffic-light[data-state="thinking"] .lamp{ animation:tl-blink 1s steps(1) infinite; }
@keyframes tl-blink{ 0%,100%{ opacity:.6; } 50%{ opacity:.2; } }

.friendly-verdict-text{ display:flex; flex-direction:column; }
.friendly-verdict-text strong{ font-size:18px; line-height:1.2; }
.friendly-verdict-text span{ font-size:14px; color:#3a3f3a; }

/* Friendly mode: dọn bớt cho gọn (ẩn nút help inline, làm nhạt kicker) */
body.ui-mode-friendly .help-button{ display:none !important; }
body.ui-mode-friendly .section-kicker{ opacity:.7; }

/* ============================================================
   Visualize Friendly mode - 5 buoc ke chuyen tu DOM that
   ============================================================ */
.board-filters{
  grid-template-columns:minmax(0,1fr) 92px;
  gap:8px;
}

.topbar{
  width:min(100%,1400px);
  min-height:68px;
  margin:0 auto;
  padding:12px 28px;
  gap:18px;
}

.topbar .eyebrow{
  margin-bottom:3px;
  font-size:10px;
  letter-spacing:.06em;
}

.topbar h1{
  font-size:24px;
  line-height:1.12;
}

.topbar-actions{
  gap:8px;
}

.topbar-actions > button,
.topbar-actions .launch-operator select{
  min-height:38px;
  padding:8px 12px;
  border-radius:9px;
  font-size:13px;
}

.app-shell{
  grid-template-columns:282px minmax(0,1fr);
  gap:12px;
  width:min(100%,1400px);
  padding:12px 18px 28px;
}

.launch-board{
  top:12px;
  max-height:calc(100vh - 24px);
  padding:12px;
}

.board-head{
  margin-bottom:12px;
  padding-bottom:10px;
}

.launch-groups{
  gap:14px;
}

.launch-list{
  gap:8px;
}

.launch-card{
  --launch-ready:#cfd4ce;
  position:relative;
  min-height:80px;
  overflow:hidden;
  padding:10px 10px 10px 18px;
  border-radius:9px;
}

.launch-card::before{
  content:"";
  position:absolute;
  left:0;
  top:10px;
  bottom:10px;
  width:5px;
  border-radius:0 999px 999px 0;
  background:var(--launch-ready);
}

.launch-card.readiness-green,
.launch-card[data-friendly-readiness="green"]{
  --launch-ready:#0e9d63;
}

.launch-card.readiness-yellow,
.launch-card[data-friendly-readiness="yellow"]{
  --launch-ready:#c98a00;
}

.launch-card.readiness-red,
.launch-card[data-friendly-readiness="red"]{
  --launch-ready:#c0392b;
}

.launch-card.readiness-green::before,
.launch-card[data-friendly-readiness="green"]::before{
  background:#0e9d63 !important;
}

.launch-card.readiness-yellow::before,
.launch-card[data-friendly-readiness="yellow"]::before{
  background:#c98a00 !important;
}

.launch-card.readiness-red::before,
.launch-card[data-friendly-readiness="red"]::before{
  background:#c0392b !important;
}

.launch-card.readiness-unknown::before,
.launch-card[data-friendly-readiness="unknown"]::before{
  background:#cfd4ce;
}

.launch-card.readiness-green.active,
.launch-card[data-friendly-readiness="green"].active{
  border-color:#0e9d63;
  background:#edf8f2;
}

.launch-card.readiness-yellow.active,
.launch-card[data-friendly-readiness="yellow"].active{
  border-color:#c98a00;
  background:#fff8e6;
}

.launch-card.readiness-red.active,
.launch-card[data-friendly-readiness="red"].active{
  border-color:#c0392b;
  background:#fdf0ed;
}

.launch-card strong{
  font-size:13px;
  line-height:1.25;
}

.launch-card small{
  font-size:11px;
  line-height:1.32;
}

.detail-shell{
  gap:12px;
  padding:14px;
}

.detail-hero{
  min-height:102px;
  gap:12px;
  padding-bottom:12px;
}

.detail-title-block{
  min-height:78px;
}

.detail-title-block h2{
  font-size:21px;
}

.detail-meta-row{
  min-height:42px;
  gap:5px;
  margin-top:7px;
}

.detail-meta-row .meta-chip{
  min-height:23px;
  max-width:132px;
  padding:4px 7px;
  border-radius:7px;
  font-size:10.5px;
}

.hero-metrics{
  grid-template-columns:96px 128px;
  max-width:232px;
  gap:8px;
}

.metric{
  min-height:64px;
  padding:9px 10px;
  border-radius:10px;
}

.metric strong{
  font-size:15px;
}

.metric-lines{
  gap:1px;
}

.metric-lines strong{
  font-size:12.5px;
  line-height:1.16;
}

.metric small{
  font-size:10.5px;
}

.analysis-run-status{
  min-height:22px;
  padding:3px 8px;
  font-size:11px;
}

.board-search span,
.board-status-filter span,
.app-shell .field span,
.app-shell .metric span,
.app-shell .snapshot-item span,
.app-shell .section-kicker{
  font-size:10px;
  letter-spacing:.045em;
}

.board-search input,
.board-status-filter select,
.app-shell input,
.app-shell select,
.app-shell textarea{
  border-radius:8px;
  font-size:13px;
}

.board-search input,
.board-status-filter select{
  min-height:36px;
  padding:8px 9px;
}

.app-shell button:not(.help-button):not(.mode-btn):not(.friendly-viz-step){
  min-height:36px;
  border-radius:9px;
  padding:8px 12px;
  font-size:13px;
}

body.ui-mode-friendly{
  background:#f7f7f4;
  overflow-x:hidden;
}

body.ui-mode-friendly .assistant-panel,
body.ui-mode-friendly .assistant-launcher{
  display:none !important;
}

body.ui-mode-friendly .detail-shell > .tabs,
body.ui-mode-friendly .detail-shell > .view{
  display:none !important;
}

body.ui-mode-friendly .detail-hero{
  grid-template-columns:minmax(220px,1fr) 232px minmax(250px,auto);
  grid-template-areas:"title metrics actions";
  gap:12px;
  align-items:center;
  min-height:92px;
  padding:12px 0 12px;
  background:#fff;
  border-color:rgba(23,24,26,.12);
  box-shadow:0 20px 44px -28px rgba(23,24,26,.24);
}

body.ui-mode-friendly .detail-shell,
body.ui-mode-friendly .friendly-visualize,
body.ui-mode-friendly .friendly-viz-stage{
  min-width:0;
}

body.ui-mode-friendly .hero-metrics{
  grid-template-columns:96px 126px;
  gap:8px;
  justify-self:end;
  max-width:232px;
}

body.ui-mode-friendly .metric{
  min-height:58px;
  padding:8px 9px;
  border-radius:10px;
}

body.ui-mode-friendly .metric strong{
  font-size:14px;
}

body.ui-mode-friendly .metric small{
  font-size:10px;
}

body.ui-mode-friendly .metric-lines strong,
.metric-lines strong{
  font-size:12px !important;
  line-height:1.14;
}

body.ui-mode-friendly .detail-title-block{
  min-height:0;
}

body.ui-mode-friendly .detail-title-block h2{
  font-size:22px;
}

body.ui-mode-friendly .detail-meta-row{
  min-height:0;
  margin-top:7px;
  gap:5px;
}

body.ui-mode-friendly .detail-meta-row .meta-chip{
  max-width:132px;
  min-height:24px;
  padding:4px 7px;
  border-radius:7px;
  font-size:10.5px;
}

body.ui-mode-friendly .detail-actions{
  justify-self:end;
  width:auto;
}

body.ui-mode-friendly .action-button-row{
  justify-content:flex-end;
  flex-wrap:wrap;
  gap:7px;
}

body.ui-mode-friendly .action-button-row button{
  min-width:0;
  min-height:34px;
  padding:7px 10px;
}

body.ui-mode-friendly .launch-card{
  padding-right:86px;
}

body.ui-mode-friendly .launch-card::before{
  width:7px;
}

body.ui-mode-friendly .launch-card::after{
  content:attr(data-friendly-badge);
  position:absolute;
  top:10px;
  right:10px;
  max-width:70px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  border:1px solid rgba(23,24,26,.12);
  border-radius:999px;
  background:#f0f1ec;
  color:#3c3f3b;
  padding:4px 7px;
  font-size:10px;
  font-weight:850;
  line-height:1;
}

body.ui-mode-friendly .launch-card[data-friendly-readiness="green"]::before,
body.ui-mode-friendly .launch-card.readiness-green::before{
  background:#0e9d63;
}

body.ui-mode-friendly .launch-card[data-friendly-readiness="yellow"]::before,
body.ui-mode-friendly .launch-card.readiness-yellow::before{
  background:#c98a00;
}

body.ui-mode-friendly .launch-card[data-friendly-readiness="red"]::before,
body.ui-mode-friendly .launch-card.readiness-red::before{
  background:#c0392b;
}

body.ui-mode-friendly .launch-card[data-friendly-readiness="green"]::after{
  border-color:rgba(14,157,99,.25);
  background:#e7f3ec;
  color:#0b6f47;
}

body.ui-mode-friendly .launch-card[data-friendly-readiness="yellow"]::after{
  border-color:rgba(201,138,0,.28);
  background:#fff4d6;
  color:#845a00;
}

body.ui-mode-friendly .launch-card[data-friendly-readiness="red"]::after{
  border-color:rgba(192,57,43,.26);
  background:#fbe7e3;
  color:#9c2d23;
}

body.ui-mode-friendly .launch-card[data-friendly-readiness="unknown"]::after{
  border-color:rgba(23,24,26,.14);
  background:#f0f1ec;
  color:#5f635c;
}

body.ui-mode-friendly #demoMode,
body.ui-mode-friendly #exportReport,
body.ui-mode-friendly #analyzeBrief{
  display:none !important;
}

body.ui-mode-friendly .launch-card.friendly-session-draft{
  border-style:dashed;
  background:#fbfbf8;
}

body.ui-mode-friendly .launch-card.friendly-session-draft::before{
  background:#7b8077;
}

body.ui-mode-friendly .launch-card.friendly-session-edit{
  box-shadow:inset 0 0 0 1px rgba(194,67,26,.22);
}

body.ui-mode-friendly .launch-card.friendly-session-edit::after{
  border-color:rgba(194,67,26,.24);
  background:#e8f3ed;
  color:#0e6b49;
}

.friendly-visualize{
  --viz-ink:#17181a;
  --viz-ink-soft:#3c3f3b;
  --viz-muted:#73776f;
  --viz-paper:#f7f7f4;
  --viz-surface:#ffffff;
  --viz-line:rgba(23,24,26,.10);
  --viz-accent:#c2431a;
  --viz-accent-soft:#feede6;
  --viz-red:#c0392b;
  --viz-amber:#c98a00;
  --viz-green:#0e9d63;
  --viz-radius-lg:24px;
  --viz-radius-md:14px;
  --viz-ease:cubic-bezier(.16,1,.3,1);
  --viz-shadow:0 24px 48px -24px rgba(20,32,24,.18);
  --viz-score:var(--viz-accent);
  color:var(--viz-ink);
  margin:12px 0 0;
}

.friendly-visualize[data-state="red"]{ --viz-score:var(--viz-red); }
.friendly-visualize[data-state="yellow"]{ --viz-score:var(--viz-amber); }
.friendly-visualize[data-state="green"]{ --viz-score:var(--viz-green); }
.friendly-visualize[data-state="thinking"]{ --viz-score:#3f6cb5; }

.friendly-viz-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
  margin:0 0 8px;
}

.friendly-viz-kicker{
  display:block;
  font-size:11px;
  font-weight:700;
  color:var(--viz-accent);
  text-transform:uppercase;
  letter-spacing:.12em;
}

.friendly-viz-head h3{
  margin:2px 0 0;
  font-family:var(--font-main);
  font-size:20px;
  line-height:1.08;
  letter-spacing:0;
  color:var(--viz-ink);
}

.friendly-viz-replay{
  border:1px solid var(--viz-ink);
  background:transparent;
  color:var(--viz-ink);
  border-radius:999px;
  min-height:30px;
  padding:5px 11px;
  font:inherit;
  font-size:12px;
  font-weight:700;
  cursor:pointer;
  white-space:nowrap;
  transition:transform .15s var(--viz-ease),background .15s var(--viz-ease),color .15s var(--viz-ease);
}

.friendly-viz-replay:hover{
  background:var(--viz-ink);
  color:var(--viz-paper);
}

.friendly-viz-replay:active{
  transform:translateY(1px) scale(.99);
}

.friendly-viz-grid{
  display:grid;
  grid-template-columns:220px minmax(0,1fr);
  gap:10px;
  align-items:start;
}

.friendly-viz-rail,
.friendly-viz-stage{
  background:var(--viz-surface);
  border:1px solid var(--viz-line);
  border-radius:var(--viz-radius-lg);
  box-shadow:var(--viz-shadow);
}

.friendly-viz-rail{
  --viz-m:var(--viz-accent);
  padding:12px;
  position:sticky;
  top:20px;
}

.friendly-viz-agent{
  min-height:16px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--viz-accent);
}

.friendly-viz-mascot{
  width:92px;
  height:92px;
  display:block;
  margin:8px auto 4px;
}

.friendly-viz-mascot .viz-acc-fill{ fill:var(--viz-m); }
.friendly-viz-mascot .viz-acc-stroke{ stroke:var(--viz-m); }
.friendly-viz-mascot .viz-mouth{ display:none; }
.friendly-viz-rail[data-state="idle"]{ --viz-m:var(--viz-muted); }
.friendly-viz-rail[data-state="idle"] .viz-flat{ display:block; }
.friendly-viz-rail[data-state="thinking"]{ --viz-m:#3f6cb5; }
.friendly-viz-rail[data-state="thinking"] .viz-flat{ display:block; }
.friendly-viz-rail[data-state="green"]{ --viz-m:var(--viz-green); }
.friendly-viz-rail[data-state="green"] .viz-happy{ display:block; }
.friendly-viz-rail[data-state="yellow"]{ --viz-m:var(--viz-amber); }
.friendly-viz-rail[data-state="yellow"] .viz-warn{ display:block; }
.friendly-viz-rail[data-state="red"]{ --viz-m:var(--viz-red); }
.friendly-viz-rail[data-state="red"] .viz-alert{ display:block; }
.friendly-viz-rail[data-state="thinking"] .viz-eye{
  animation:friendly-viz-blink 1.1s var(--viz-ease) infinite;
}

@keyframes friendly-viz-blink{
  0%,92%,100%{ transform:scaleY(1); }
  96%{ transform:scaleY(.1); }
}

.friendly-viz-speech{
  min-height:42px;
  margin:2px 0 12px;
  border-left:3px solid var(--viz-m);
  border-radius:8px;
  background:rgba(247,247,244,.78);
  padding:7px 9px;
  color:var(--viz-ink-soft);
  font-size:12px;
  font-style:italic;
  font-weight:650;
  line-height:1.38;
  text-align:left;
}

.friendly-viz-verdict{
  display:flex;
  align-items:center;
  gap:11px;
  border-top:1px solid var(--viz-line);
  padding-top:12px;
}

.friendly-viz-lights{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:8px;
  background:var(--viz-ink);
  border-radius:13px;
}

.friendly-viz-lights i{
  width:19px;
  height:19px;
  border-radius:50%;
  background:#42453f;
  opacity:.28;
  transition:opacity .4s var(--viz-ease),transform .4s var(--viz-ease);
}

.friendly-viz-lights .viz-red{ background:var(--viz-red); }
.friendly-viz-lights .viz-yellow{ background:var(--viz-amber); }
.friendly-viz-lights .viz-green{ background:var(--viz-green); }
.friendly-viz-lights[data-on="red"] .viz-red,
.friendly-viz-lights[data-on="yellow"] .viz-yellow,
.friendly-viz-lights[data-on="green"] .viz-green{
  opacity:1;
  transform:scale(1.06);
}
.friendly-viz-lights[data-on="thinking"] i{
  animation:friendly-viz-breathe 1.2s var(--viz-ease) infinite;
}

@keyframes friendly-viz-breathe{
  0%,100%{ opacity:.55; }
  50%{ opacity:.2; }
}

.friendly-viz-verdict-text b{
  display:block;
  color:var(--viz-ink);
  font-size:15px;
  line-height:1.25;
  letter-spacing:0;
}

.friendly-viz-verdict-text span{
  display:block;
  margin-top:2px;
  color:var(--viz-muted);
  font-size:12px;
}

.friendly-viz-dots{
  display:flex;
  flex-direction:column;
  gap:2px;
  margin-top:8px;
}

.friendly-viz-step{
  display:flex;
  align-items:center;
  gap:9px;
  width:100%;
  border:0;
  border-radius:8px;
  background:transparent;
  padding:4px 3px;
  color:var(--viz-muted);
  font:inherit;
  cursor:pointer;
  text-align:left;
  transition:background .2s var(--viz-ease);
}

.friendly-viz-step:hover{
  background:var(--viz-paper);
}

.friendly-viz-step span{
  width:20px;
  height:20px;
  display:grid;
  place-items:center;
  flex-shrink:0;
  border:1.5px solid var(--viz-line);
  border-radius:50%;
  color:var(--viz-muted);
  font-size:11px;
  font-weight:800;
  transition:background .3s var(--viz-ease),border-color .3s var(--viz-ease),color .3s var(--viz-ease);
}

.friendly-viz-step b{
  color:var(--viz-muted);
  font-size:11.5px;
  font-weight:600;
  transition:color .3s var(--viz-ease);
}

.friendly-viz-step.is-active span{
  border-color:var(--viz-accent);
  color:var(--viz-accent);
}

.friendly-viz-step.is-active b{
  color:var(--viz-ink);
}

.friendly-viz-step.is-done span{
  border-color:var(--viz-accent);
  background:var(--viz-accent);
  color:#fff;
}

.friendly-viz-stage{
  position:relative;
  min-height:clamp(560px, calc(100vh - 205px), 700px);
  padding:14px 16px;
  overflow:hidden;
}

.friendly-viz-scene{
  position:absolute;
  inset:14px 16px;
  overflow:auto;
  padding-right:4px;
  opacity:0;
  transform:translateY(14px);
  pointer-events:none;
  transition:opacity .5s var(--viz-ease),transform .5s var(--viz-ease);
}

.friendly-viz-scene.active{
  opacity:1;
  transform:none;
  pointer-events:auto;
}

.friendly-viz-scene[data-step="0"]{
  display:grid;
  grid-template-rows:auto minmax(360px,1fr) auto auto;
  gap:8px;
  overflow:hidden;
  padding-right:0;
}

.friendly-viz-scene[data-step="4"]{
  display:flex;
  flex-direction:column;
  gap:8px;
  height:100%;
  overflow:hidden;
  padding-right:0;
}

.friendly-viz-title{
  margin:0 0 8px;
  color:var(--viz-ink);
  font-family:var(--font-main);
  font-size:18px;
  line-height:1.12;
  letter-spacing:0;
}

.friendly-viz-brief{
  position:relative;
  overflow:hidden;
  border:1px solid var(--viz-line);
  border-radius:var(--viz-radius-md);
  background:var(--viz-paper);
  padding:10px 12px;
}

.friendly-viz-brief h4{
  margin:0 0 6px;
  color:var(--viz-ink);
  font-size:13px;
}

.friendly-viz-brief p{
  margin:0 0 4px;
  color:var(--viz-ink-soft);
  font-size:12.5px;
  line-height:1.4;
}

.friendly-viz-brief .friendly-viz-miss{
  color:var(--viz-red);
  font-weight:700;
}

.friendly-viz-scan{
  position:absolute;
  left:0;
  right:0;
  top:-60px;
  height:46px;
  border-top:2px solid var(--viz-accent);
  background:linear-gradient(180deg,transparent,rgba(194,67,26,.14),transparent);
}

.friendly-viz-scene.is-running .friendly-viz-scan{
  animation:friendly-viz-scan 1.7s var(--viz-ease) 1;
}

@keyframes friendly-viz-scan{
  from{ transform:translateY(0); }
  to{ transform:translateY(440px); }
}

.friendly-viz-typed{
  min-height:18px;
  margin:0;
  color:var(--viz-ink-soft);
  font-size:12px;
  font-weight:700;
  line-height:1.35;
}

.friendly-chat,
.friendly-lesson-chat{
  margin-top:0;
  border:1px solid var(--viz-line);
  border-radius:var(--viz-radius-md);
  background:var(--viz-surface);
  padding:10px;
}

.friendly-chat{
  display:flex;
  flex-direction:column;
  min-height:360px;
  overflow:hidden;
}

.friendly-chat-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  flex-shrink:0;
  border-bottom:1px solid var(--viz-line);
  padding-bottom:8px;
}

.friendly-chat-head b{
  display:block;
  color:var(--viz-ink);
  font-size:13px;
  line-height:1.25;
}

.friendly-chat-head span{
  display:block;
  margin-top:2px;
  color:var(--viz-muted);
  font-size:11.5px;
  line-height:1.35;
}

.friendly-chat-summary{
  display:flex;
  justify-content:flex-end;
  flex-wrap:wrap;
  gap:5px;
  max-width:360px;
}

.friendly-chat-summary span{
  border:1px solid var(--viz-line);
  border-radius:999px;
  background:var(--viz-paper);
  color:var(--viz-ink-soft);
  padding:4px 7px;
  font-size:10.5px;
  font-weight:750;
  line-height:1;
}

.friendly-chat-messages{
  display:flex;
  flex-direction:column;
  gap:6px;
  flex:1;
  min-height:172px;
  height:auto;
  margin-top:10px;
  overflow:auto;
  padding-right:3px;
}

.friendly-chat-message{
  max-width:88%;
  border:1px solid var(--viz-line);
  border-radius:12px;
  padding:7px 9px;
  font-size:11.8px;
  line-height:1.38;
  white-space:pre-line;
}

.friendly-chat-message.agent{
  align-self:flex-start;
  background:var(--viz-paper);
  color:var(--viz-ink-soft);
}

.friendly-chat-message.human{
  align-self:flex-end;
  border-color:rgba(194,67,26,.24);
  background:var(--viz-accent-soft);
  color:var(--viz-ink);
}

.friendly-chat-actions{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  flex-shrink:0;
  max-height:88px;
  margin-top:8px;
  overflow:auto;
  padding-bottom:2px;
}

.friendly-chat-actions button{
  min-height:27px;
  border:1px solid var(--viz-line);
  border-radius:999px;
  background:#fff;
  color:var(--viz-ink);
  padding:5px 8px;
  font:inherit;
  font-size:11.5px;
  font-weight:750;
  cursor:pointer;
  transition:transform .15s var(--viz-ease),border-color .15s var(--viz-ease),background .15s var(--viz-ease);
}

.friendly-chat-actions button:hover{
  border-color:var(--viz-accent);
  background:var(--viz-accent-soft);
}

.friendly-chat-actions button:active{
  transform:translateY(1px) scale(.99);
}

.friendly-chat-form{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:8px;
  margin-top:0;
}

.friendly-chat-dock{
  border:1px solid var(--viz-line);
  border-radius:var(--viz-radius-md);
  background:#fff;
  padding:8px;
  box-shadow:0 14px 30px -24px rgba(20,32,24,.34);
}

.friendly-chat-form textarea{
  min-height:34px;
  max-height:96px;
  resize:none;
  border:1px solid var(--viz-line);
  border-radius:11px;
  background:var(--viz-paper);
  color:var(--viz-ink);
  padding:8px 10px;
  font:inherit;
  font-size:12px;
  line-height:1.35;
  outline:none;
}

.friendly-chat-form textarea:focus{
  border-color:var(--viz-accent);
  background:#fff;
  box-shadow:0 0 0 3px rgba(194,67,26,.12);
}

.friendly-chat-form button{
  min-height:34px;
  border:1px solid var(--viz-accent);
  border-radius:11px;
  background:var(--viz-accent);
  color:#fff;
  padding:7px 12px;
  font:inherit;
  font-size:12px;
  font-weight:850;
  cursor:pointer;
}

.friendly-lesson-chat p{
  margin:9px 0 0;
  color:var(--viz-muted);
  font-size:12.5px;
  line-height:1.45;
}

.friendly-lesson-chat{
  display:grid;
  grid-template-rows:auto minmax(0,1fr) auto auto;
  gap:9px;
  min-height:0;
  flex:1;
}

.friendly-lesson-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  border-bottom:1px solid var(--viz-line);
  padding-bottom:8px;
}

.friendly-lesson-head b{
  display:block;
  color:var(--viz-ink);
  font-size:13px;
  line-height:1.25;
}

.friendly-lesson-head span{
  display:block;
  margin-top:2px;
  color:var(--viz-muted);
  font-size:11.5px;
  line-height:1.35;
}

.friendly-lesson-gate{
  flex-shrink:0;
  border:1px solid var(--viz-line);
  border-radius:999px;
  background:var(--viz-paper);
  padding:5px 8px;
  color:var(--viz-ink-soft) !important;
  font-size:10.5px !important;
  font-weight:850;
  line-height:1 !important;
  white-space:nowrap;
}

.friendly-lesson-gate.is-ready{
  border-color:rgba(194,67,26,.24);
  background:var(--viz-accent-soft);
  color:var(--viz-accent) !important;
}

.friendly-lesson-gate.is-locked{
  border-color:rgba(192,57,43,.18);
  background:#fbe7e3;
  color:var(--viz-red) !important;
}

.friendly-lesson-messages{
  min-height:150px;
  height:auto;
  margin-top:0;
}

.friendly-lesson-suggestions{
  display:grid;
  gap:6px;
}

.friendly-lesson-suggestion{
  border:1px solid var(--viz-line);
  border-radius:10px;
  background:var(--viz-paper);
  padding:8px 9px;
}

.friendly-lesson-suggestion b{
  display:block;
  color:var(--viz-ink);
  font-size:12px;
  line-height:1.25;
}

.friendly-lesson-suggestion span{
  display:block;
  margin-top:3px;
  color:var(--viz-muted);
  font-size:11.5px;
  line-height:1.35;
}

.friendly-lesson-form{
  margin-top:0;
}

.friendly-lesson-chat.is-locked{
  background:linear-gradient(180deg,#fff,#faf7f5);
}

.friendly-lesson-chat.is-locked .friendly-lesson-form textarea,
.friendly-lesson-chat.is-locked .friendly-lesson-form button,
.friendly-lesson-chat.is-locked .friendly-chat-actions button{
  cursor:not-allowed;
}

.friendly-viz-editor,
.friendly-viz-lesson-editor{
  margin-top:14px;
  border:1px solid var(--viz-line);
  border-radius:var(--viz-radius-md);
  background:var(--viz-surface);
  padding:14px;
}

.friendly-viz-editor-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
  border-bottom:1px solid var(--viz-line);
  padding-bottom:10px;
}

.friendly-viz-editor-head b{
  color:var(--viz-ink);
  font-size:14px;
  line-height:1.25;
}

.friendly-viz-editor-head span{
  color:var(--viz-muted);
  font-size:12px;
  line-height:1.35;
  text-align:right;
}

.friendly-viz-editor-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
}

.friendly-viz-field{
  display:flex;
  min-width:0;
  flex-direction:column;
  gap:6px;
}

.friendly-viz-field span{
  color:var(--viz-muted);
  font-size:11px;
  font-weight:850;
  letter-spacing:.04em;
  text-transform:uppercase;
}

.friendly-viz-field input,
.friendly-viz-field select,
.friendly-viz-field textarea{
  width:100%;
  border:1px solid var(--viz-line);
  border-radius:10px;
  background:var(--viz-paper);
  color:var(--viz-ink);
  padding:10px 11px;
  font:inherit;
  font-size:13px;
  line-height:1.35;
  outline:none;
  transition:border-color .16s var(--viz-ease),background .16s var(--viz-ease),box-shadow .16s var(--viz-ease);
}

.friendly-viz-field textarea{
  min-height:118px;
  resize:vertical;
}

#friendlyBriefInput{
  min-height:150px;
}

.friendly-viz-field input:focus,
.friendly-viz-field select:focus,
.friendly-viz-field textarea:focus{
  border-color:var(--viz-accent);
  background:#fff;
  box-shadow:0 0 0 3px rgba(194,67,26,.12);
}

.friendly-viz-field input:disabled,
.friendly-viz-field select:disabled,
.friendly-viz-field textarea:disabled,
.friendly-viz-editor-actions button:disabled,
.friendly-viz-lesson-row button:disabled{
  opacity:.48;
  cursor:not-allowed;
}

.friendly-viz-field-wide{
  grid-column:span 2;
}

.friendly-viz-field-full{
  grid-column:1 / -1;
}

.friendly-viz-editor-actions,
.friendly-viz-lesson-row{
  display:flex;
  align-items:flex-end;
  gap:9px;
  margin-top:12px;
}

.friendly-viz-editor-actions button,
.friendly-viz-lesson-row button{
  border:1px solid var(--viz-line);
  border-radius:11px;
  background:var(--viz-surface);
  color:var(--viz-ink);
  padding:10px 13px;
  font:inherit;
  font-size:13px;
  font-weight:850;
  cursor:pointer;
  transition:transform .15s var(--viz-ease),border-color .15s var(--viz-ease),background .15s var(--viz-ease),color .15s var(--viz-ease);
}

.friendly-viz-editor-actions button:hover,
.friendly-viz-lesson-row button:hover{
  border-color:var(--viz-ink);
}

.friendly-viz-editor-actions button:active,
.friendly-viz-lesson-row button:active{
  transform:translateY(1px) scale(.99);
}

.friendly-viz-editor-actions .friendly-viz-primary,
.friendly-viz-lesson-row .friendly-viz-primary{
  border-color:var(--viz-accent);
  background:var(--viz-accent);
  color:#fff;
}

.friendly-viz-lesson-editor{
  margin-top:18px;
}

.friendly-viz-lesson-row .friendly-viz-field{
  flex:1;
}

.friendly-viz-lesson-row button{
  min-height:40px;
  white-space:nowrap;
}

.friendly-viz-ready{
  display:flex;
  align-items:flex-start;
  gap:16px;
  flex-wrap:wrap;
}

.friendly-viz-gauge{
  position:relative;
  width:126px;
  height:126px;
  flex-shrink:0;
  color:var(--viz-score);
}

.friendly-viz-gauge svg{
  width:126px;
  height:126px;
  transform:rotate(-90deg);
}

.friendly-viz-gauge > div{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
}

.friendly-viz-gauge b{
  color:var(--viz-ink);
  font-size:28px;
  line-height:1;
}

.friendly-viz-gauge span{
  color:var(--viz-muted);
  font-size:12px;
  font-weight:700;
}

.friendly-viz-bars{
  display:flex;
  flex:1;
  min-width:230px;
  flex-direction:column;
  gap:5px;
}

.friendly-viz-bar{
  display:grid;
  grid-template-columns:122px 1fr 38px;
  gap:8px;
  align-items:center;
  color:var(--viz-ink-soft);
  font-size:11.8px;
}

.friendly-viz-bar-track{
  height:8px;
  overflow:hidden;
  border-radius:8px;
  background:var(--viz-line);
}

.friendly-viz-bar-track i{
  display:block;
  width:0;
  height:100%;
  border-radius:8px;
  background:var(--viz-score);
  transition:width .8s var(--viz-ease);
}

.friendly-viz-bar small{
  color:var(--viz-muted);
  font-weight:800;
  text-align:right;
}

.friendly-viz-bars .risk-detail{
  display:block;
  margin:-2px 0 4px 122px;
  color:var(--viz-muted);
  font-size:11px;
  line-height:1.3;
  text-align:left;
}

.friendly-viz-score-detail{
  flex-basis:100%;
  border:1px solid var(--viz-line);
  border-radius:var(--viz-radius-md);
  background:var(--viz-paper);
  padding:10px 12px;
}

.friendly-viz-score-line{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

.friendly-viz-score-line b{
  color:var(--viz-ink);
  font-size:13px;
  line-height:1.25;
}

.friendly-viz-score-line span{
  flex-shrink:0;
  border:1px solid var(--viz-line);
  border-radius:999px;
  background:#fff;
  color:var(--viz-ink-soft);
  padding:4px 7px;
  font-size:10.5px;
  font-weight:800;
  line-height:1;
}

.friendly-viz-score-detail p{
  margin:7px 0 0;
  color:var(--viz-ink-soft);
  font-size:11.8px;
  line-height:1.38;
}

.friendly-viz-score-risks{
  display:flex;
  flex-wrap:wrap;
  gap:5px;
  margin-top:8px;
}

.friendly-viz-score-chip{
  border:1px solid var(--viz-line);
  border-radius:999px;
  background:#fff;
  color:var(--viz-muted);
  padding:4px 7px;
  font-size:10.5px;
  font-weight:750;
}

.friendly-viz-voices,
.friendly-viz-tasks{
  display:flex;
  flex-direction:column;
  gap:9px;
}

.friendly-viz-voice{
  display:flex;
  align-items:flex-start;
  gap:10px;
  opacity:0;
  transform:translateX(-12px);
}

.friendly-viz-voice:nth-child(even){
  padding-left:22px;
}

.friendly-viz-scene.is-running .friendly-viz-voice{
  animation:friendly-viz-slide-in .5s var(--viz-ease) forwards;
}

@keyframes friendly-viz-slide-in{
  to{ opacity:1; transform:none; }
}

.friendly-viz-avatar{
  width:30px;
  height:30px;
  display:grid;
  place-items:center;
  flex-shrink:0;
  border-radius:11px;
  background:var(--viz-accent-soft);
  color:var(--viz-accent);
  font-size:12px;
  font-weight:800;
}

.friendly-viz-voice-body{
  flex:1;
  border:1px solid var(--viz-line);
  border-radius:var(--viz-radius-md);
  background:var(--viz-paper);
  padding:9px 11px;
}

.friendly-viz-voice-body b{
  display:block;
  color:var(--viz-ink);
  font-size:12.5px;
}

.friendly-viz-voice-body p{
  margin:4px 0 0;
  color:var(--viz-ink-soft);
  font-size:11.7px;
  line-height:1.36;
}

.friendly-viz-voice-line strong{
  color:var(--viz-ink);
}

.friendly-viz-voice-summary{
  border-top:1px solid rgba(23,24,26,.08);
  padding-top:5px;
  color:var(--viz-muted) !important;
  font-size:11px !important;
}

.friendly-viz-task{
  display:flex;
  align-items:center;
  gap:13px;
  border:1px solid var(--viz-line);
  border-radius:var(--viz-radius-md);
  background:var(--viz-paper);
  padding:11px 15px;
  opacity:0;
  transform:translateY(8px);
}

.friendly-viz-scene.is-running .friendly-viz-task{
  animation:friendly-viz-rise .45s var(--viz-ease) forwards;
}

@keyframes friendly-viz-rise{
  to{ opacity:1; transform:none; }
}

.friendly-viz-check{
  width:22px;
  height:22px;
  display:grid;
  place-items:center;
  flex-shrink:0;
  border:1.5px solid var(--viz-line);
  border-radius:7px;
  transition:background .3s var(--viz-ease),border-color .3s var(--viz-ease);
}

.friendly-viz-task.is-on .friendly-viz-check{
  border-color:var(--viz-accent);
  background:var(--viz-accent);
}

.friendly-viz-check svg{
  opacity:0;
  transform:scale(.5);
  transition:opacity .3s var(--viz-ease),transform .3s var(--viz-ease);
}

.friendly-viz-task.is-on .friendly-viz-check svg{
  opacity:1;
  transform:scale(1);
}

.friendly-viz-task-name{
  color:var(--viz-ink);
  font-size:13.5px;
  font-weight:700;
  line-height:1.35;
}

.friendly-viz-task-meta{
  margin-left:auto;
  color:var(--viz-muted);
  font-size:11.5px;
  font-weight:700;
  white-space:nowrap;
}

.friendly-viz-done{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:6px;
  padding-top:0;
  text-align:left;
}

.friendly-viz-memo{
  display:inline-flex;
  align-items:center;
  gap:9px;
  border:1px solid var(--viz-accent);
  border-radius:var(--viz-radius-md);
  background:var(--viz-accent-soft);
  color:var(--viz-accent);
  padding:7px 12px;
  font-size:12.5px;
  font-weight:800;
  opacity:0;
}

.friendly-viz-scene.is-running .friendly-viz-memo{
  animation:friendly-viz-rise .6s var(--viz-ease) .2s forwards;
}

.friendly-viz-done p{
  max-width:68ch;
  margin:0;
  color:var(--viz-muted);
  font-size:12.5px;
  line-height:1.38;
}

.friendly-viz-controls{
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-top:10px;
  border-top:1px solid var(--viz-line);
  padding-top:9px;
}

.friendly-viz-controls button{
  width:100%;
  border:1px solid var(--viz-line);
  border-radius:11px;
  background:var(--viz-surface);
  color:var(--viz-ink);
  min-height:27px;
  padding:4px 8px;
  font:inherit;
  font-size:11.5px;
  font-weight:800;
  cursor:pointer;
  transition:transform .15s var(--viz-ease),border-color .15s var(--viz-ease);
}

.friendly-viz-controls button:hover{
  border-color:var(--viz-ink);
}

.friendly-viz-controls button:active{
  transform:translateY(1px) scale(.99);
}

@media (max-width:960px){
  body.ui-mode-friendly .detail-hero{
    grid-template-columns:minmax(0,1fr) minmax(220px,auto);
    grid-template-areas:
      "title metrics"
      "actions actions";
  }

  body.ui-mode-friendly .detail-actions{
    justify-self:stretch;
    width:100%;
  }

  .friendly-viz-grid{
    grid-template-columns:1fr;
  }

  .friendly-viz-rail{
    position:static;
  }

  .friendly-viz-editor-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width:720px){
  .friendly-viz-head{
    align-items:flex-start;
    flex-direction:column;
  }

  .friendly-viz-stage{
    min-height:0;
    padding:18px;
  }

  .friendly-viz-scene{
    position:relative;
    inset:auto;
    display:none;
  }

  .friendly-viz-scene.active{
    display:block;
  }

  .friendly-viz-scene[data-step="0"].active{
    display:grid;
    min-height:520px;
  }

  .friendly-viz-controls{
    margin-top:12px;
  }

  .friendly-chat-head{
    flex-direction:column;
  }

  .friendly-chat-summary{
    justify-content:flex-start;
  }

  .friendly-viz-editor-grid,
  .friendly-viz-lesson-row{
    grid-template-columns:1fr;
    flex-direction:column;
    align-items:stretch;
  }

  .friendly-viz-field-wide,
  .friendly-viz-field-full{
    grid-column:1;
  }

  .friendly-viz-editor-actions{
    flex-direction:column;
    align-items:stretch;
  }

  .friendly-viz-bar{
    grid-template-columns:1fr;
  }

  .friendly-viz-task{
    align-items:flex-start;
  }

  .friendly-viz-task-meta{
    margin-left:0;
    white-space:normal;
  }
}

@media (prefers-reduced-motion:reduce){
  .friendly-visualize *,
  .friendly-visualize *::before,
  .friendly-visualize *::after{
    animation:none !important;
    transition-duration:.01ms !important;
  }
}