/* HVL AI – scoped and nonintrusive across 65 legacy modules */
.hvl-ai-root,.hvl-ai-root *{box-sizing:border-box}
.hvl-ai-root{font-family:"Segoe UI",Arial,sans-serif;color:#18273d;line-height:1.5}
.hvl-ai-fab{position:fixed;bottom:22px;right:22px;z-index:2090;border:1px solid #d3e7ff;border-radius:999px;background:linear-gradient(110deg,#1255b2,#123768);color:white;box-shadow:0 8px 24px #12376850;padding:12px 18px;cursor:pointer;font-size:15px;font-weight:800;letter-spacing:.01em}
.hvl-ai-fab:hover{filter:brightness(1.08)}
.hvl-ai-backdrop{position:fixed;inset:0;background:rgba(10,28,56,.52);z-index:2091}
.hvl-ai-dialog{position:fixed;right:16px;top:3vh;bottom:3vh;width:min(540px,calc(100vw - 32px));background:#f5f8fd;border-radius:18px;z-index:2092;box-shadow:0 24px 80px #071a3990;overflow:hidden;display:flex;flex-direction:column;border:1px solid #c8d9eb}
.hvl-ai-dialog[hidden],.hvl-ai-backdrop[hidden]{display:none!important}
.hvl-ai-open{overflow:hidden!important}
.hvl-ai-head{display:flex;justify-content:space-between;align-items:center;gap:10px;background:linear-gradient(100deg,#153d6d,#0e5cb5);padding:16px 18px;color:white}
.hvl-ai-head b{font-size:18px}.hvl-ai-head small{display:block;font-size:11px;color:#dbeafe}.hvl-ai-head button{border:0;color:white;background:#ffffff24;border-radius:8px;font-size:18px;padding:5px 10px;cursor:pointer}
.hvl-ai-content{overflow:auto;padding:14px;display:grid;gap:12px;min-height:0}
.hvl-ai-panel{background:white;border:1px solid #dce6f2;border-radius:13px;padding:15px;box-shadow:0 2px 10px #152c4d09}
.hvl-ai-section{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.hvl-ai-section b{font-size:15px;color:#17436d}
.hvl-ai-caption{font-size:11.5px;color:#66778e;line-height:1.55}
.hvl-ai-key{display:flex;gap:7px}.hvl-ai-root input,.hvl-ai-root textarea,.hvl-ai-root select{font-family:inherit;border:1px solid #b9cadf;background:#fff;border-radius:8px;padding:9px 11px;color:#102d49;font-size:13px;min-width:0}
.hvl-ai-key input{flex:1;min-width:0}.hvl-ai-root button{font-family:inherit;cursor:pointer}.hvl-ai-key button,.hvl-ai-actions button{border:1px solid #bfdaff;border-radius:8px;background:#e9f2ff;color:#123e74;font-size:12px;padding:9px 12px;font-weight:750}
.hvl-ai-model{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:12px}.hvl-ai-model select{width:100%;flex:1}
.hvl-ai-status{background:#eef4fc;color:#3e5979;border-radius:8px;padding:8px 10px;margin-top:9px;font-size:12px}
.hvl-ai-status[data-kind=ok]{color:#126b3b;background:#e9f7ed}.hvl-ai-status[data-kind=bad]{color:#a02c24;background:#fff0ed}
#hvlAiPrompt{display:block;width:100%;resize:vertical;min-height:115px;line-height:1.5}
.hvl-ai-mini{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:10px 0;flex-wrap:wrap}.hvl-ai-mini span{font-size:11px;color:#65758a}
.hvl-ai-blue{border:0!important;background:#145cbd!important;color:white!important;font-weight:800!important;border-radius:9px!important;padding:10px 13px!important}
.hvl-ai-root button:disabled{opacity:.5;cursor:not-allowed}
.hvl-ai-example{background:#eef5ff;color:#17539d;border:1px solid #d1e4ff;border-radius:5px;font-size:11px;margin:4px 2px;padding:4px 7px}
.hvl-ai-result{font-size:13px}.hvl-ai-result strong{color:#143c67}.hvl-ai-result table{width:100%;border-collapse:collapse;margin:9px 0;font-size:12px}.hvl-ai-result td,.hvl-ai-result th{border:1px solid #dfe6ef;padding:6px 8px;text-align:left}.hvl-ai-result th{background:#f3f7fc}.hvl-ai-result ul{margin:5px 0 9px 20px;padding:0}
.hvl-ai-warnings p{padding:7px 9px;margin:5px 0;background:#fff8e5;border-left:3px solid #c28b22;border-radius:3px;font-size:12px}
.hvl-ai-actions{display:flex;justify-content:flex-end;gap:7px;flex-wrap:wrap;margin-top:12px}
.hvl-ai-help{background:#f0f5fb;font-size:11.5px;color:#566b83}.hvl-ai-help p{margin:5px 0}
@media(max-width:600px){.hvl-ai-dialog{inset:1vh 6px 1vh 6px;width:auto;border-radius:13px}.hvl-ai-content{padding:9px;gap:9px}.hvl-ai-fab{bottom:12px;right:12px;padding:10px 13px;font-size:13px}.hvl-ai-panel{padding:11px}}

/* V8.4 – prompt library and image upload / paste */
.hvl-ai-templates{border:1px solid #d2e4fa;background:#f4f8ff;border-radius:10px;padding:9px 10px;margin-bottom:10px}
.hvl-ai-templates summary{color:#16477d;font-weight:800;font-size:12.5px;cursor:pointer;list-style-position:inside}
.hvl-ai-template-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:10px 0}
.hvl-ai-template{display:flex;flex-direction:column;gap:2px;text-align:left;background:#fff;border:1px solid #dbe7f5;border-radius:9px;padding:9px;color:#254368;font-size:11px}
.hvl-ai-template:hover,.hvl-ai-template:focus-visible{border-color:#1970c7;background:#edf6ff}
.hvl-ai-template b{font-size:12px;color:#173e6d}.hvl-ai-template span{color:#687b92;font-size:11px}
.hvl-ai-prompt-wrap{border:1px solid #d5e2ee;border-radius:10px;padding:8px}
.hvl-ai-prompt-wrap.hvl-ai-dropping{outline:2px dashed #2563eb;background:#ebf4ff}
.hvl-ai-prompt-wrap textarea{border:0!important;outline:0!important;min-height:114px}
.hvl-ai-image-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:5px}
.hvl-ai-image-bar>span{font-size:11px;color:#6d8198}
.hvl-ai-upload{background:#e7f1ff;color:#195394;border:1px solid #d0e2fa;border-radius:7px;padding:6px 9px;cursor:pointer;font-size:12px;font-weight:700}
#hvlAiClearImages{margin-left:auto;border:0;background:#fff3f1;color:#a22925;font-size:11px;border-radius:7px;padding:7px}
.hvl-ai-images{display:flex;gap:8px;flex-wrap:wrap;margin-top:7px}
.hvl-ai-image-tile{width:128px;position:relative;border:1px solid #d9e4ef;background:#f8fafc;border-radius:8px;overflow:hidden}
.hvl-ai-image-tile>img{display:block;width:100%;height:90px;object-fit:contain;background:white}
.hvl-ai-image-meta{font-size:10px;line-height:1.25;color:#61758a;padding:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hvl-ai-image-tile>button{position:absolute;right:3px;top:3px;border:0;border-radius:6px;background:#ffffffed;color:#9f2636;padding:3px 7px;font-size:12px}
.hvl-ai-extracted{background:#f1f8fe;border:1px solid #cae3f7;border-radius:9px;padding:10px;margin-bottom:12px;white-space:pre-wrap;color:#17456e}
.hvl-ai-extracted p{color:#223d59;margin:5px 0;max-height:170px;overflow:auto}
.hvl-ai-extracted small{color:#a5660d}
@media(max-width:380px){.hvl-ai-template-list{grid-template-columns:1fr}}

/* V8.5 – AI image reconstruction (graphs and schematic illustrations only) */
.hvl-redraw-panel{border:1px solid #b5d3ee!important;background:linear-gradient(180deg,#ffffff,#f9fbff)!important}
.hvl-redraw-chip{padding:3px 9px;border-radius:12px;background:#e3effb;color:#17558e;font-size:10px;font-weight:800}
.hvl-redraw-modes{display:flex;gap:8px;margin:12px 0;flex-wrap:wrap}
.hvl-redraw-modes label{display:flex;align-items:center;gap:6px;flex:1;min-width:160px;padding:9px 11px;border:1px solid #b9d4ee;border-radius:9px;background:#f4f8fd;color:#174571;font-size:12px;font-weight:700;cursor:pointer}
.hvl-redraw-modes label:has(input:checked){border-color:#2774c7;background:#e9f3ff;box-shadow:inset 0 0 0 1px #2774c7}
.hvl-redraw-modes input{min-width:unset;width:auto;accent-color:#2069b6}
.hvl-redraw-line{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.hvl-redraw-line>label{font-size:12px;font-weight:700;color:#224a74}
.hvl-redraw-line select{min-width:140px;max-width:100%;flex:1}
.hvl-redraw-line button{font-size:11px!important}
.hvl-redraw-origin{display:grid;grid-template-columns:1fr;gap:10px;margin:13px 0}
.hvl-redraw-origin>div{min-width:0;background:white;border:1px solid #d6e3f2;border-radius:9px;padding:7px}
.hvl-redraw-origin b{font-size:12px;color:#1c4168;display:block;margin-bottom:5px}
.hvl-redraw-origin img{display:block;max-width:100%;max-height:185px;object-fit:contain;margin:auto;background:#fff}
.hvl-redraw-origin svg{display:block;width:100%;max-height:300px;background:white;border:1px solid #edf1f6;touch-action:none;user-select:none}
.hvl-redraw-object{cursor:move}
.hvl-redraw-object.is-selected{filter:drop-shadow(0 0 3px #ea8d18)}
.hvl-redraw-object:hover{filter:drop-shadow(0 0 3px #2782c3)}
.hvl-redraw-verdict{font-size:12px;line-height:1.5;color:#324a65;background:#f0f5fb;border-radius:8px;padding:9px;margin-bottom:9px}
.hvl-redraw-verdict p{margin:4px 0}
.hvl-redraw-warning{padding:5px;border-left:3px solid #df9a2c;background:#fff7e7}
.hvl-redraw-tools,.hvl-redraw-actions{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0;align-items:center}
.hvl-redraw-tools label{display:flex;gap:4px;align-items:center;font-size:11px;color:#254e75}
.hvl-redraw-tools input{min-width:unset}
.hvl-redraw-tools button,.hvl-redraw-actions button,.hvl-redraw-danger{padding:8px 10px;border:1px solid #c5dcf3;background:#eef6ff;color:#164974;border-radius:7px;font-size:11.5px;font-weight:700}
.hvl-redraw-actions button:first-child{flex:1}
.hvl-redraw-editor{border:1px solid #c5d9ee;background:#f9fcff;border-radius:9px;padding:10px;margin:8px 0}
.hvl-redraw-editor>b{display:block;font-size:12px;margin-bottom:7px;color:#244d74}
.hvl-redraw-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.hvl-redraw-fields label{font-size:10px;color:#52667c}
.hvl-redraw-fields input{display:block;width:100%;padding:6px!important}
#hvlRedrawText{width:100%;margin-bottom:7px}
.hvl-redraw-danger{color:#a8272a!important;border-color:#f2cece!important;background:#fff0f0!important}
@media(max-width:380px){.hvl-redraw-modes label{min-width:100%}.hvl-redraw-line{align-items:stretch}.hvl-redraw-line>*{flex:auto}}

.hvl-redraw-enhance{display:flex;align-items:center;gap:5px;margin:8px 0;font-size:11px;color:#2d4f73;flex-wrap:wrap;cursor:pointer}
.hvl-redraw-enhance input{min-width:unset;accent-color:#1d66ad}
.hvl-redraw-enhance small{color:#788aa0;font-size:10px}

/* V8.6 – compact Smart Editing ribbon, shared between homepage and 65 modules */
.hvl-edit-ribbon{border:1px solid #c7dbee;border-radius:10px;background:#f5f9ff;padding:9px;margin:10px 0}
.hvl-edit-row{display:flex;flex-wrap:wrap;align-items:center;gap:5px;padding:6px 0;border-bottom:1px solid #e1ebf7}
.hvl-edit-row:last-of-type{border-bottom:none}
.hvl-edit-row>b{font-size:10px;letter-spacing:.05em;color:#396184;min-width:92px}
.hvl-edit-row button,.hvl-edit-file{font:650 11px "Segoe UI",Arial,sans-serif;border:1px solid #bfd7f2;background:#fff;border-radius:7px;color:#194974;padding:7px 9px;cursor:pointer;display:inline-flex;align-items:center}
.hvl-edit-row button:hover,.hvl-edit-file:hover{background:#eaf3ff;border-color:#5e9ddd}
.hvl-edit-row button:disabled{opacity:.45}
.hvl-edit-ribbon .hvl-ai-caption{margin:8px 0 0}
.hvl-edit-properties{padding:9px 0 6px;border-top:1px solid #e1edf8;margin-top:10px}
.hvl-edit-properties .hvl-edit-check{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:5px;min-width:120px;white-space:nowrap;padding:9px 0}
.hvl-edit-check input{width:auto;min-width:unset!important}
.hvl-redraw-object.is-locked{cursor:not-allowed;opacity:.8}
.hvl-redraw-object.is-locked.is-selected{filter:drop-shadow(0 0 3px #b74646)}
.hvl-redraw-origin svg .hvl-redraw-object line,.hvl-redraw-origin svg .hvl-redraw-object polyline,.hvl-redraw-origin svg .hvl-redraw-object path{pointer-events:stroke}
@media(min-width:770px){.hvl-ai-dialog:has(.hvl-redraw-panel){width:min(680px,calc(100vw - 32px))}.hvl-redraw-origin{grid-template-columns:1fr 1.5fr}}
@media(max-width:420px){.hvl-edit-row>b{width:100%;min-width:unset}.hvl-edit-row button,.hvl-edit-file{font-size:10.5px;padding:7px}}
.hvl-redraw-object>rect,.hvl-redraw-object>circle,.hvl-redraw-object>polygon{pointer-events:all}
.hvl-edit-open-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:8px 0;padding:8px;border-radius:8px;background:#f1f7fe;border:1px solid #d9e8f8}
.hvl-edit-open-top .hvl-ai-caption{flex:1;min-width:190px}


/* V8.6.3 – No floating AI button over Copy / Export controls on graph pages.
   On graph modules JavaScript docks the AI entry into the graph export toolbar.
   The home page intentionally retains the floating launcher. */
.hvl-ai-fab.hvl-ai-fab-inline{
  position:static!important;inset:auto!important;right:auto!important;bottom:auto!important;
  display:inline-flex;align-items:center;justify-content:center;gap:5px;
  width:auto;max-width:100%;margin:0 auto 0 0;
  padding:6px 12px;border-radius:9px;min-height:32px;
  box-shadow:0 3px 11px rgba(18,55,104,.16);
  font:800 12px/1.2 "Segoe UI",Arial,sans-serif;letter-spacing:0;
  white-space:nowrap;flex:0 0 auto;order:-1;z-index:auto;
}
.chart .toolbar .hvl-ai-fab.hvl-ai-fab-inline{font-size:12px;min-height:32px;padding:6px 12px;flex:0 0 auto}
@media(max-width:600px){
  .hvl-ai-fab.hvl-ai-fab-inline{padding:7px 10px;font-size:11px}
  .chart .toolbar .hvl-ai-fab.hvl-ai-fab-inline{font-size:11px;flex:1 1 100%;margin:0}
}


/* V8.6.5 – no modal after applying; inline review without covering graph or buttons */
.hvl-ai-review-toggle{
  border:1px solid #b5d6f5;border-radius:8px;padding:6px 10px;
  color:#174d85;background:#eef6ff;font:750 11.5px/1.3 "Segoe UI",Arial,sans-serif;
  cursor:pointer;flex:0 0 auto;white-space:nowrap;
}
.hvl-ai-review-toggle[hidden],.hvl-ai-review-panel[hidden],.hvl-ai-apply-toast[hidden]{display:none!important}
.chart .toolbar .hvl-ai-review-toggle{margin-right:auto;flex:0 0 auto}
.hvl-ai-review-panel{
  flex:0 0 auto;max-height:min(35dvh,260px);overflow-y:auto;
  margin-top:8px;background:#fff;border:1px solid #bed5ed;border-radius:10px;
  padding:12px;box-shadow:0 3px 14px rgba(20,48,82,.08);
  color:#243b53;min-width:0;
}
.hvl-ai-review-head{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.hvl-ai-review-head b{color:#17436d;font-size:13px}
.hvl-ai-review-head>div{display:flex;flex-wrap:wrap;gap:6px}
.hvl-ai-review-head button{background:#eef5ff;border:1px solid #cbdff5;color:#174c81;padding:5px 8px;border-radius:7px;font-weight:750;font-size:11px}
.hvl-ai-review-panel .hvl-ai-result{margin-top:8px}
.hvl-ai-review-panel .hvl-ai-result table{width:100%;white-space:normal}
.hvl-ai-apply-toast{
 position:fixed;top:14px;left:50%;transform:translateX(-50%);
 max-width:calc(100vw - 28px);z-index:2190;
 background:#e9f8ee;color:#17623b;border:1px solid #9cdab4;
 padding:11px 15px;border-radius:10px;box-shadow:0 7px 24px rgba(13,50,35,.15);
 font:750 13px/1.35 "Segoe UI",Arial,sans-serif;pointer-events:none;text-align:center;
}
@media(max-width:600px){
 .chart .toolbar .hvl-ai-review-toggle{flex:1 1 100%;margin:0;font-size:11px}
 .hvl-ai-review-panel{max-height:33dvh;padding:9px}
 .hvl-ai-apply-toast{top:8px;font-size:11px}
}
@media(max-width:820px){
  /* On phones/tablets, expand the chart container instead of clipping the
     analysis panel inside the legacy fixed-height chart. */
  .chart:has(> .hvl-ai-review-panel:not([hidden])){
    height:auto!important;min-height:0!important;overflow:visible!important;
  }
  .chart:has(> .hvl-ai-review-panel:not([hidden])) .canvas-wrap{
    flex:0 0 auto!important;height:clamp(265px,42dvh,480px);min-height:265px;
  }
}
