/* LAB-02C3 */
.mm-lab-shell{
  margin:18px 0 24px;
  border:1px solid #bfdbfe;
  border-radius:26px;
  overflow:hidden;
  background:linear-gradient(180deg,#eff6ff 0%,#ffffff 46%);
  box-shadow:0 18px 48px rgba(15,23,42,.10);
}
.mm-lab-shell__heading{padding:22px 24px 8px}
.mm-lab-shell__eyebrow{
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  background:#0f172a;
  color:#fff;
  font-size:11px;
  font-weight:900;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.mm-lab-shell__heading h3{margin:12px 0 6px;color:#0f172a;font-size:clamp(22px,3vw,31px);letter-spacing:-.035em}
.mm-lab-shell__heading p{margin:0;color:#475569;font-weight:700;line-height:1.7}
.mm-lab-exploration{padding:18px 24px 24px}
.mm-lab-loading,.mm-lab-noscript,.mm-lab-error{padding:16px;border-radius:16px;background:#fff;color:#475569;font-weight:800}
.mm-lab-error{border:1px solid #fecaca;color:#991b1b;background:#fef2f2}
.mm-lab-layout{display:grid;grid-template-columns:minmax(220px,320px) minmax(0,1fr);gap:18px;align-items:stretch}
.mm-lab-controls{padding:18px;border:1px solid #dbeafe;border-radius:20px;background:#fff;display:flex;flex-direction:column;gap:16px}
.mm-lab-equation{padding:14px;border-radius:15px;background:#0f172a;color:#fff;font-size:22px;font-weight:900;text-align:center;letter-spacing:.01em}
.mm-lab-control{display:grid;gap:8px}
.mm-lab-control__label{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#0f172a;font-weight:850}
.mm-lab-control__name{font-size:13px}
.mm-lab-control__value{padding:4px 8px;border-radius:999px;background:#e6f9f3;color:#0e7f5e;font-weight:900;font-size:12px}
.mm-lab-control input[type="range"]{width:100%;accent-color:#1a56db;cursor:pointer}
.mm-lab-insight{padding:14px;border-radius:15px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;font-weight:750;line-height:1.6;font-size:13px}
.mm-lab-reset{border:0;border-radius:999px;padding:11px 14px;background:#1347bf;color:#fff;font-weight:900;cursor:pointer}
.mm-lab-reset:hover{filter:brightness(1.05)}
.mm-lab-reset:focus-visible{outline:3px solid rgba(26,86,219,.28);outline-offset:3px}
.mm-lab-canvas-wrap{min-width:0;border:1px solid #dbeafe;border-radius:20px;background:#fff;padding:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.mm-lab-canvas{display:block;max-width:100%;border-radius:14px}
@media(max-width:820px){
  .mm-lab-layout{grid-template-columns:1fr}
  .mm-lab-shell__heading{padding:18px 18px 6px}
  .mm-lab-exploration{padding:14px 18px 18px}
}
@media(prefers-reduced-motion:reduce){
  .mm-lab-reset{transition:none}
}
.mm-lab-insight-list{display:grid;gap:8px}
.mm-lab-insight-line{margin:0}
@media(max-width:520px){
  .mm-lab-equation{font-size:18px;overflow-wrap:anywhere}
}


/* LAB-02B4 — Grapheur général sécurisé */
.mm-lab-expression-editor{display:grid;gap:8px;padding:14px;border:1px solid #fed7aa;border-radius:18px;background:#fff7ed}
.mm-lab-expression-input{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:14px;padding:12px 13px;font:800 15px ui-monospace,SFMono-Regular,Menlo,monospace;color:#0f172a;background:#fff}
.mm-lab-expression-input:focus{outline:3px solid rgba(19,71,191,.18);border-color:#1347bf}
.mm-lab-expression-error{min-height:18px;margin:0;color:#991b1b;font-weight:850;font-size:12px}

/* LAB-02B6 */
.mm-lab-insight-line strong{color:#0f172a}


/* LAB-02B8 — mode administration contextuel */
.mm-lab-admin-modebar{width:min(1240px,calc(100% - 28px));margin:10px auto;padding:11px 14px;border:1px solid #bfdbfe;border-radius:16px;background:#eff6ff;display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:#1e3a8a;font-size:13px}.mm-lab-admin-modebar strong{font-weight:950}.mm-lab-admin-modebar span{flex:1;min-width:220px}.mm-lab-admin-modebar a{display:inline-flex;padding:8px 11px;border-radius:10px;background:#1d4ed8;color:#fff;text-decoration:none;font-weight:900}.mm-lab-shell{position:relative}.mm-lab-admin-tools{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin:-2px 0 12px;padding:8px;border:1px dashed #93c5fd;border-radius:14px;background:#eff6ff}.mm-lab-admin-tools span{font-weight:950;color:#1e3a8a}.mm-lab-admin-tools a{display:inline-flex;padding:6px 9px;border-radius:9px;background:#fff;border:1px solid #bfdbfe;color:#1e40af;text-decoration:none;font-size:12px;font-weight:900}.mm-lab-admin-tools a:hover{background:#dbeafe}@media(max-width:640px){.mm-lab-admin-modebar{align-items:stretch}.mm-lab-admin-modebar a{justify-content:center}.mm-lab-admin-tools a{flex:1;justify-content:center}}

/* LAB-02C3 */
.mm-lab-analysis-line{border-left:4px solid #0e7f5e;padding-left:10px;background:#ecfdf5;border-radius:8px;padding-top:8px;padding-bottom:8px}.mm-lab-admin-tools{position:absolute;z-index:12;top:10px;right:10px;margin:0;box-shadow:0 10px 30px rgba(15,23,42,.16);background:rgba(239,246,255,.97)}.mm-lab-shell{padding-top:52px}.mm-lab-shell:not(:hover) .mm-lab-admin-tools{opacity:.78}@media(max-width:700px){.mm-lab-admin-tools{position:static;margin:0 0 12px}.mm-lab-shell{padding-top:0}}


/* LAB-02C3 — légende sécante / tangente */
.mm-lab-graph-legend{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.mm-lab-graph-legend span{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;background:#f8fafc;font-weight:800;font-size:12px}
.mm-lab-graph-legend span::before{content:"";width:22px;height:3px;border-radius:99px;background:#1a56db}
.mm-lab-legend-secant::before{background:#d64a00!important}
.mm-lab-legend-tangent::before{background:#0e7f5e!important}

/* LAB-02C3-R1 — sélecteur de famille */
.mm-lab-field{display:grid;gap:7px;margin-bottom:14px}
.mm-lab-label{font-weight:900;color:#0f172a}
.mm-lab-select{width:100%;min-height:48px;border:1px solid #cbd5e1;border-radius:14px;padding:10px 12px;background:#fff;color:#0f172a;font-weight:800}
.mm-lab-select:focus{outline:3px solid rgba(26,86,219,.18);border-color:#1a56db}

/* LAB-02C3 — cartes d’analyse */
.mm-lab-analysis-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0}
.mm-lab-analysis-card{border:1px solid #dbeafe;background:#f8fbff;border-radius:14px;padding:12px;line-height:1.55}
.mm-lab-analysis-card strong{display:block;color:#0f172a;margin-bottom:5px}
.mm-lab-analysis-card p{margin:0;color:#334155}
@media(max-width:760px){.mm-lab-analysis-grid{grid-template-columns:1fr}}


/* GEO-02A — Geometry2D */
.mm-geometry-layout{display:grid;grid-template-columns:minmax(230px,320px) minmax(0,1fr);gap:18px;align-items:start}
.mm-geometry-toolbar{display:grid;gap:12px}
.mm-geometry-info{padding:13px 14px;border:1px solid #bae6fd;border-radius:15px;background:#f0f9ff;color:#0c4a6e;font-weight:850;line-height:1.55}
.mm-geometry-canvas-wrap{min-height:360px}
.mm-geometry-canvas{cursor:grab}
.mm-geometry-canvas:active{cursor:grabbing}
@media(max-width:820px){
  .mm-geometry-layout{grid-template-columns:1fr}
  .mm-geometry-canvas-wrap{min-height:320px}
}

/* GEO-03A_TOOLBAR_BEGIN */
.mm-geometry-toolstrip{display:flex;flex-wrap:wrap;gap:8px;padding:10px;border:1px solid #dbeafe;border-radius:16px;background:#f8fbff}
.mm-geometry-tool{appearance:none;border:1px solid #cbd5e1;border-radius:12px;background:#fff;color:#0f172a;min-height:44px;padding:9px 13px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font:inherit;font-weight:800;cursor:pointer;box-shadow:0 1px 2px rgba(15,23,42,.05);transition:transform .16s ease,border-color .16s ease,background .16s ease,color .16s ease}
.mm-geometry-tool:hover{transform:translateY(-1px);border-color:#1a56db}
.mm-geometry-tool:focus-visible{outline:3px solid rgba(26,86,219,.24);outline-offset:2px}
.mm-geometry-tool.is-active{border-color:#1a56db;background:#1a56db;color:#fff;box-shadow:0 7px 18px rgba(26,86,219,.2)}
.mm-geometry-tool span[aria-hidden="true"]{font-size:18px;line-height:1}
.mm-geometry-reset{width:100%}
.mm-geometry-canvas[data-mm-geometry-tool="point"],.mm-geometry-canvas[data-mm-geometry-tool="segment"],.mm-geometry-canvas[data-mm-geometry-tool="line"],.mm-geometry-canvas[data-mm-geometry-tool="circle"]{cursor:crosshair}
.mm-geometry-canvas[data-mm-geometry-tool="select"]{cursor:default}
@media (max-width:760px){.mm-geometry-toolstrip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.mm-geometry-tool:first-child{grid-column:1/-1}}
/* GEO-03A_TOOLBAR_END */

/* GEO-03B_CREATION_BEGIN */
.mm-geometry-canvas[data-mm-geometry-tool="point"],
.mm-geometry-canvas[data-mm-geometry-tool="segment"],
.mm-geometry-canvas[data-mm-geometry-tool="line"],
.mm-geometry-canvas[data-mm-geometry-tool="circle"]{cursor:crosshair}
.mm-geometry-info{min-height:52px}
.mm-geometry-tool.is-active{transform:translateY(-1px)}
/* GEO-03B_CREATION_END */

/* GEO-03C_HISTORY_BEGIN */
.mm-geometry-historybar{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mm-geometry-history-btn{min-height:42px;border:1px solid #cbd5e1;border-radius:12px;background:#fff;color:#0f172a;font:inherit;font-weight:850;cursor:pointer}
.mm-geometry-history-btn:hover:not(:disabled){border-color:#1a56db;color:#1a56db}
.mm-geometry-history-btn:disabled{opacity:.45;cursor:not-allowed}
@media(max-width:760px){.mm-geometry-historybar{grid-template-columns:1fr 1fr}}
/* GEO-03C_HISTORY_END */

/* GEO-03D_DELETE_BEGIN */
.mm-geometry-canvas[data-mm-geometry-tool="delete"]{cursor:not-allowed}
.mm-geometry-tool[data-geometry-tool="delete"].is-active{background:#991b1b;border-color:#991b1b}
/* GEO-03D_DELETE_END */

/* STUDIO-01A_EVENT_BUS_BEGIN
   Aucun style visuel requis. Marqueur de synchronisation des assets.
*/
/* STUDIO-01A_EVENT_BUS_END */

/* STUDIO-01B_COMMAND_BUS_BEGIN
   Aucun style visuel requis.
*/
/* STUDIO-01B_COMMAND_BUS_END */

/* STUDIO-01C_OBJECT_STORE_BEGIN
   Aucun style visuel requis.
*/
/* STUDIO-01C_OBJECT_STORE_END */

/* STUDIO-01D_B_HISTORY_ENGINE_BEGIN
   Aucun style visuel requis.
*/
/* STUDIO-01D_B_HISTORY_ENGINE_END */

/* STUDIO-02A_PROPERTY_FRAMEWORK_BEGIN
   Aucun composant visuel dans STUDIO-02A.
*/
/* STUDIO-02A_PROPERTY_FRAMEWORK_END */


/* STUDIO-02B_INSPECTOR_FRAMEWORK_BEGIN */
.mm-studio-inspector-enabled .mm-geometry-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(235px,290px);
  align-items:start;
  gap:14px;
}
.mm-studio-inspector{
  grid-column:2;
  grid-row:1 / span 2;
  position:sticky;
  top:12px;
  max-height:min(76vh,760px);
  overflow:auto;
  border:1px solid #dbe4ef;
  border-radius:18px;
  background:#fff;
  box-shadow:0 8px 28px rgba(15,23,42,.10);
}
.mm-studio-inspector-header{
  position:sticky;top:0;z-index:2;padding:15px 16px;
  border-bottom:1px solid #e2e8f0;
  background:linear-gradient(135deg,#0f172a,#1a56db);
  color:#fff;font-weight:900;
}
.mm-studio-inspector-body{padding:14px}
.mm-studio-inspector-empty{margin:0;color:#64748b;line-height:1.6}
.mm-studio-inspector-object{
  margin-bottom:12px;padding:10px 12px;border-radius:12px;
  background:#eef4ff;color:#1347bf;font-size:12px;font-weight:900;overflow-wrap:anywhere;
}
.mm-studio-inspector-section{
  margin:0 0 14px;padding:12px;border:1px solid #e2e8f0;
  border-radius:14px;background:#f8fafc;
}
.mm-studio-inspector-section-title{
  margin:0 0 10px;color:#0f172a;font-size:12px;
  text-transform:uppercase;letter-spacing:.04em;
}
.mm-studio-inspector-field{margin-bottom:10px}
.mm-studio-inspector-field:last-child{margin-bottom:0}
.mm-studio-inspector-label{display:block;margin-bottom:5px;color:#334155;font-size:11px;font-weight:800}
.mm-studio-inspector-input{
  width:100%;min-height:38px;padding:8px 10px;border:1px solid #cbd5e1;
  border-radius:10px;background:#fff;color:#0f172a;font:inherit;
}
.mm-studio-inspector-input[type="checkbox"]{width:20px;min-height:20px;accent-color:#1a56db}
.mm-studio-inspector-input:focus{outline:3px solid rgba(26,86,219,.16);border-color:#1a56db}
.mm-studio-inspector-input:disabled{background:#e2e8f0;color:#64748b;cursor:not-allowed}
.mm-studio-inspector-input[aria-invalid="true"]{border-color:#991b1b}
.mm-studio-inspector-error{min-height:15px;margin-top:4px;color:#991b1b;font-size:10px;font-weight:700}
@media (max-width:900px){
  .mm-studio-inspector-enabled .mm-geometry-layout{display:block}
  .mm-studio-inspector{position:static;max-height:none;margin-top:14px}
}
/* STUDIO-02B_INSPECTOR_FRAMEWORK_END */


/* STUDIO-02C_SELECTION_MANAGER_BEGIN */
.mm-studio-object-list{
  margin:0 0 14px;
  padding:12px;
  border:1px solid #c7d2fe;
  border-radius:14px;
  background:#eef2ff;
}
.mm-studio-object-list-items{
  display:grid;
  gap:6px;
  max-height:190px;
  overflow:auto;
}
.mm-studio-object-list-button{
  width:100%;
  padding:9px 10px;
  border:1px solid #dbe4ef;
  border-radius:10px;
  background:#fff;
  color:#334155;
  text-align:left;
  font:inherit;
  font-size:11px;
  font-weight:800;
  cursor:pointer;
}
.mm-studio-object-list-button:hover{
  border-color:#1a56db;
  color:#1347bf;
}
.mm-studio-object-list-button.is-selected{
  border-color:#f59e0b;
  background:#fef3c7;
  color:#92400e;
  box-shadow:0 0 0 2px rgba(245,158,11,.16);
}
.mm-studio-inspector-input-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:7px;
  align-items:center;
}
.mm-studio-inspector-apply{
  min-height:38px;
  padding:8px 11px;
  border:0;
  border-radius:10px;
  background:#1a56db;
  color:#fff;
  font:inherit;
  font-size:11px;
  font-weight:900;
  cursor:pointer;
}
.mm-studio-inspector-apply:hover{background:#1347bf}
.mm-studio-inspector-apply:focus{
  outline:3px solid rgba(26,86,219,.20);
  outline-offset:2px;
}
@media(max-width:520px){
  .mm-studio-inspector-input-row{grid-template-columns:1fr}
  .mm-studio-inspector-apply{width:100%}
}
/* STUDIO-02C_SELECTION_MANAGER_END */


/* STUDIO-02D_REFERENCE_DISPLAY_BEGIN */
.mm-studio-reference-note{
  margin-top:5px;
  color:#64748b;
  font-size:9.5px;
  line-height:1.4;
}
.mm-studio-inspector-input[data-reference-id]{
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
  font-size:10.5px;
}
/* STUDIO-02D_REFERENCE_DISPLAY_END */


/* STUDIO-02E_TOOL_CONTROLLER_BEGIN */
.mm-geometry-toolbar button[aria-pressed="true"]{
  box-shadow:0 0 0 3px rgba(26,86,219,.16);
}
/* STUDIO-02E_TOOL_CONTROLLER_END */

/* STUDIO-02F_CANVAS_ENGINE_ADAPTER_BEGIN
   V1 introduces no visual control and therefore no visible style change.
*/
.mm-geometry-canvas{touch-action:none}
/* STUDIO-02F_CANVAS_ENGINE_ADAPTER_END */

/* STUDIO-02F_R1_SELECTION_INSPECTOR_SYNC_BEGIN */
.mm-studio-object-list-button:first-child{border-color:#93c5fd}
/* STUDIO-02F_R1_SELECTION_INSPECTOR_SYNC_END */

/* STUDIO-02F_R2_INFINITE_LINE_HIT_TEST_BEGIN
   Aucun changement visuel requis.
*/
/* STUDIO-02F_R2_INFINITE_LINE_HIT_TEST_END */