:root{--bg:#f6f8fc;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--accent:#2563eb;--dark:#0f172a;--soft:#eff6ff;--good:#15803d;--warn:#b45309;--bad:#b91c1c}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
.wrap{max-width:1460px;margin:0 auto;padding:16px}.card,.hero{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.lab-banner{margin-bottom:10px;padding:11px 15px;border-radius:14px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;font-size:12px;line-height:1.55}.hero{padding:20px;margin-bottom:14px}h1{margin:0 0 8px;font-size:32px;line-height:1.08}.sub{color:var(--muted);font-size:14px;line-height:1.7;max-width:1180px}
.topbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}.btn{border:1px solid var(--line);background:#fff;color:#334155;padding:10px 14px;border-radius:14px;cursor:pointer;font-weight:650;text-decoration:none}.btn:hover{background:#f8fafc}.btn.primary,.btn.active{background:var(--dark);color:#fff}.btn.danger{color:#991b1b;border-color:#fecaca;background:#fff}.btn.small{padding:7px 10px;border-radius:10px;font-size:12px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}.kpi{padding:12px;border:1px solid var(--line);border-radius:20px}.kpi .label{font-size:13px;color:var(--muted)}.kpi .value{font-size:30px;font-weight:750;margin-top:4px}.kpi .desc{font-size:12px;color:var(--muted);margin-top:4px}.bar{height:9px;background:#e5e7eb;border-radius:999px;margin-top:10px;overflow:hidden}.bar>div{height:100%;width:0;background:var(--dark);border-radius:999px}
.quickhelp{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.quickhelp .mini{padding:10px 12px;border:1px solid var(--line);border-radius:18px;background:var(--soft)}.mini .t{font-weight:750;font-size:13px;margin-bottom:6px}.mini .d{font-size:13px;color:#475569;line-height:1.6}
.main{display:flex;flex-direction:column;gap:14px}.dashboard-card{padding:16px}.sidebar{padding:16px;align-self:stretch}.section-title{font-size:18px;font-weight:750;margin:0 0 10px}.sidebar-intro{font-size:12px;line-height:1.55;color:var(--muted);padding:9px 11px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.tabs{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.tabbtn{border:1px solid var(--line);background:#fff;color:#334155;padding:10px 14px;border-radius:14px;cursor:pointer}.tabbtn.active{background:var(--dark);color:#fff}.panel{display:none}.panel.active{display:block}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.metric{padding:15px;border:1px solid var(--line);border-radius:18px}.metric .m1{font-size:12px;color:var(--muted)}.metric .m2{font-size:28px;font-weight:750;margin-top:5px}.chartgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.chartbox{padding:14px;border:1px solid var(--line);border-radius:18px;height:410px}.charttitle{font-size:13px;color:#475569;margin-bottom:10px}.legend-line{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px;font-size:11px;color:var(--muted)}
.diag p{margin:0 0 11px;line-height:1.72;color:#475569}.diag strong{color:#0f172a}.diag .diag-card{padding:11px 13px;border:1px solid var(--line);border-radius:16px;margin-bottom:10px;background:#fcfcfd}.diag .tension{background:#fff7ed;border-color:#fed7aa}.diag .positive{background:#f0fdf4;border-color:#bbf7d0}.diag .neutral{background:#eff6ff;border-color:#bfdbfe}
.param-group{margin-top:14px}.param-group:first-child{margin-top:0}.param-section{margin:0 0 8px;padding:0;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#64748b}.param-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;align-items:start}.slider-block{padding:12px;border:1px solid #e5eaf1;border-radius:16px;background:#fff;min-width:0}.slider-block.editing{grid-column:1/-1;border-color:#bfdbfe;background:#fbfdff}.slider-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.slider-title{font-weight:750;font-size:13px}.slider-help{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.4}.pill{font-size:11px;padding:3px 8px;border-radius:999px;background:#eef2ff;color:#475569;min-width:40px;text-align:center}.range-row{display:flex;align-items:center;gap:8px;margin-top:7px}.range-row input[type=range]{width:100%}.range-row input[disabled]{opacity:.45}.detail-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:6px}.detail-state{font-size:10px;color:var(--good);font-weight:700}.more-btn{border:0;background:transparent;color:#1d4ed8;text-decoration:underline;text-underline-offset:3px;font-size:11px;padding:0;cursor:pointer;font-weight:700}.detail-editor{margin-top:10px;padding:12px;border:1px solid #bfdbfe;border-radius:14px;background:#f8fbff}.detail-editor[hidden]{display:none}.detail-intro{font-size:11px;color:#475569;line-height:1.5;margin-bottom:8px}.subparam{padding:8px 0;border-bottom:1px solid #e5edf7}.subparam:last-of-type{border-bottom:0}.sub-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.sub-label{font-size:12px;font-weight:700}.sub-value{font-size:11px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 7px;min-width:36px;text-align:center}.subparam input[type=range]{width:100%;margin-top:5px}.composition-total{margin:7px 0;padding:7px 9px;border-radius:11px;background:#fff;border:1px solid var(--line);font-size:11px;font-weight:700;color:#475569}.composition-total.invalid{color:#991b1b;border-color:#fecaca;background:#fff1f2}.composition-total.valid{color:#166534;border-color:#bbf7d0;background:#f0fdf4}.editor-footer{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.draft-score{font-size:12px;font-weight:750;color:#0f172a;margin-left:auto;align-self:center}
.with-tip{display:flex;align-items:center;gap:5px;flex-wrap:wrap}.tip{position:relative;display:inline-flex;align-items:center;justify-content:center;width:17px;height:17px;border-radius:999px;border:1px solid var(--line);background:#f8fafc;color:#475569;font-size:10px;font-weight:800;cursor:help;user-select:none;flex:0 0 auto}.tip .tipbox{position:fixed;left:12px;top:12px;width:min(320px,calc(100vw - 24px));padding:9px 11px;border-radius:11px;border:1px solid var(--line);background:#0f172a;color:#fff;font-size:11px;line-height:1.5;font-weight:400;box-shadow:0 10px 30px rgba(2,6,23,.25);opacity:0;visibility:hidden;z-index:9999;text-align:left;pointer-events:none}.tip:hover .tipbox,.tip:focus .tipbox{opacity:1;visibility:visible}
.footer-note{margin-top:18px;color:#64748b;font-size:12px;line-height:1.6}.brand-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.brand-logos{display:flex;align-items:center;gap:14px}.brand-logos img{display:block;object-fit:contain}.its-logo{width:230px;max-width:42vw}.tc-logo{width:60px;height:60px}.brand-links{display:flex;flex-direction:column;gap:8px;align-items:flex-start}.small-link{font-size:12px;color:#334155;text-decoration:underline}
@media(max-width:1100px){.grid4,.metrics,.chartgrid,.quickhelp{grid-template-columns:1fr}.param-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chartbox{height:360px}}@media(max-width:700px){.param-grid{grid-template-columns:1fr}}@media(max-width:600px){.wrap{padding:10px}.hero,.dashboard-card,.sidebar{padding:14px}h1{font-size:26px}.grid4{gap:8px}.slider-head{align-items:flex-start}.chartbox{height:320px}}
/* dev9: WordPress page title stays hidden; a compact internal title identifies the tool. */
.simulator-title{margin:0 0 7px;font-size:20px;line-height:1.15;font-weight:800;letter-spacing:-.01em;color:#0f172a}
.hero>.sub{margin-top:0}
@media(max-width:600px){.simulator-title{font-size:18px;margin-bottom:6px}}

/* Stable 2.0 additions */
.simulator-title{font-size:40px!important;line-height:1.08!important;margin-bottom:10px!important}
.community-note{margin-top:12px;font-size:12px;color:#64748b;line-height:1.55}
.community-status{font-size:12px;color:#475569;margin-left:4px}
.saved-panel{margin-top:16px;border:1px solid #e2e8f0;border-radius:18px;padding:16px;background:#fff}
.saved-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.saved-title{font-weight:700;font-size:15px}.saved-count{font-size:12px;color:#64748b}
.saved-list{display:grid;gap:10px}.saved-item{border:1px solid #e2e8f0;border-radius:14px;padding:12px;background:#f8fafc;display:grid;gap:8px}
.saved-item-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.saved-item-title{font-weight:700;font-size:13px}.saved-item-meta{font-size:11px;color:#64748b}
.saved-item-summary{font-size:12px;color:#475569;line-height:1.55}.saved-item .btn{justify-self:start}
.saved-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:12px}.saved-empty{padding:16px;border-radius:14px;background:#f8fafc;color:#64748b;text-align:center}
.announcement{margin:0 0 14px;padding:14px 16px;border:1px solid #e2e8f0;border-radius:16px;background:#fff;line-height:1.6}
.analysis-readonly{margin:0 0 14px;padding:12px 14px;border:1px solid #bfdbfe;border-radius:14px;background:#eff6ff;color:#1e3a8a;font-size:13px;line-height:1.55}
[hidden]{display:none!important}
body.its-analysis #presetBar, body.its-analysis .detail-actions, body.its-analysis .sidebar-intro{display:none!important}
body.its-analysis input[type=range]{pointer-events:none;opacity:.78}
@media(max-width:600px){.simulator-title{font-size:32px!important;line-height:1.08!important}}

.engine-build{display:inline-block;margin:4px 0 8px;padding:3px 8px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:10px;font-weight:800;letter-spacing:.04em}


/* 2.4.0 — double niveau d'interface + couche temporelle */
.mode-switch{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px;padding:8px;border:1px solid var(--line);border-radius:16px;background:#f8fafc;width:fit-content;max-width:100%}
.mode-btn{border:1px solid transparent;background:transparent;color:#475569;padding:8px 12px;border-radius:11px;cursor:pointer;font-weight:800;font-size:12px}
.mode-btn:hover{background:#fff}.mode-btn.active{background:#0f172a;color:#fff;box-shadow:0 1px 2px rgba(15,23,42,.12)}
.mode-caption{font-size:11px;color:#64748b;padding:0 6px;line-height:1.45}
body[data-sim-mode="essential"] .sidebar{background:linear-gradient(180deg,#fff 0%,#fbfdff 100%)}
body[data-sim-mode="essential"] .detail-actions:empty{display:none}
@media(max-width:600px){.mode-switch{width:100%}.mode-caption{width:100%;padding:2px 4px 0}}
.temporal-summary{margin-top:10px;padding:10px 12px;border-radius:10px;background:#f8fafc;border:1px solid #e2e8f0;font-size:12px;line-height:1.5;color:#334155}.temporal-summary strong{color:#0f172a}