/* One additive workbench layer; existing feature selectors and routes remain. */
:root{--bg-primary:#151b2b;--bg-secondary:#1a2336;--bg-panel:#1c273b;--bg-tertiary:#24344c;--text-primary:#edf2fa;--text-secondary:#bac6d8;--text-muted:#9aaac1;--border-color:#34445d;--accent-primary:#63a6ed;--radius:8px;--radius-sm:5px}
button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid #b3d9ff;outline-offset:3px}
.glass-header-v5.header{flex-direction:row;justify-content:space-between;gap:16px;min-height:68px;padding:10px 20px;background:#1a2336;border-bottom:1px solid var(--border-color);box-shadow:none;backdrop-filter:none}
.header-title{font-size:14px!important;letter-spacing:.13em!important;color:#c5defb!important;white-space:nowrap}
.glass-header-v5 .header-icons{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.glass-header-v5 .btn-icon{width:40px!important;height:40px!important;min-width:40px!important;border-radius:7px;background:#25334a;border:1px solid #3a4a64;box-shadow:none}
.glass-header-v5 .btn-icon:hover{background:#354965;transform:none}.glass-header-v5 .btn-icon.btn-accent{background:#315b88;border-color:#73a7df}
.glass-header-v5 .btn-icon svg{width:20px!important;height:20px!important}.glass-header-v5 .model-select{height:40px;min-height:40px;max-width:200px;background:#25334a}
.app{padding-bottom:34px}.main-content,.canvas-area,.panel-left,.panel-right{min-height:0}.chat-container{min-height:0!important}.chat-messages{min-height:0;overflow:auto}.chat-input-container{flex-shrink:0}.chat-input{font-size:14px}.chat-message{background:#243752;box-shadow:none;font-size:14px}
.canvas-container{background-color:var(--bg-primary);background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:24px 24px}
.floating-title{top:12px!important;left:16px!important}.floating-title-input{font-size:15px!important;font-weight:600;min-width:120px!important;max-width:calc(100vw - 120px)!important;width:260px;padding:9px 12px!important;background:#1a2336ee!important;border:1px solid #3a4a64!important;border-radius:7px!important;box-shadow:none!important}
.canvas-view-controls{position:absolute;right:12px;bottom:12px;display:flex;gap:5px;z-index:20}.canvas-view-controls button{height:36px;min-width:36px;padding:4px 10px;background:#24344c;color:#edf2fa;border:1px solid #50627f;border-radius:6px}.zoom-indicator{bottom:56px!important;right:12px!important}
.canvas-toolbar{background:#1b263a;gap:5px!important}.canvas-toolbar .btn{font-size:12px!important;min-height:36px!important}.canvas-toolbar .btn-primary{background:#397cbe;color:white}.steps-control input{width:68px!important;font-size:13px!important}.panel-header{padding:12px!important;min-height:46px!important}.panel-header h2,.results-panel h2,.properties-panel h2{letter-spacing:.06em;font-size:12px!important;color:#bdcbe0!important}
.results-panel{overflow:visible;min-height:0}.chart-container{background:#162238!important;border:1px solid #354762;min-height:220px!important;height:260px!important;max-height:none!important;padding:0!important;overflow:hidden}.chart-container svg{max-width:100%;display:block}.chart-options{gap:6px!important}.chart-options button,.results-tabs button{font-size:12px!important;min-height:34px}.results-content{line-height:1.6}.property-group label{font-size:12px;color:#bfcde0}.property-group input,.property-group select{min-height:38px;font-size:14px}
.library-content{border:1px solid #465975;background:#1a2539}.library-controls{gap:8px;flex-wrap:wrap}.library-search{font-size:16px!important;min-width:180px}.library-category,.library-sort{min-height:40px}.library-item{border-color:#3b4e69}.library-item-name{font-size:15px}.library-item-meta{flex-wrap:wrap;gap:8px}.model-check{font-size:11px;color:#bdcbe0}.model-check.needs-review{color:#ffd28b}.library-item-import,.btn-import-full{min-height:40px}.library-item-details{line-height:1.6}.library-error{padding:24px;line-height:1.8}
.sim-settings-modal .modal-content,.modal-content{max-height:85dvh;overflow:auto}.modal-footer{display:flex;flex-wrap:wrap;gap:8px}.modal-footer button,#btn-validate{min-height:40px}.form-group select,#sim-method{background:#24344c;color:#edf2fa;border:1px solid #50627f;border-radius:5px;padding:8px 12px;min-height:40px}dialog::backdrop{background:#090e1bcc}#input-check-dialog{line-height:1.65}#input-check-dialog h2{font-size:22px}#input-check-dialog h3{font-size:16px;margin-top:18px}#input-check-dialog ul{padding-left:22px}#input-check-dialog li{margin:7px 0}#input-check-dialog button{margin-top:20px;min-height:44px;padding:8px 16px;border:1px solid #7899c2;border-radius:6px;background:#315b88;color:white}
#cross-site-nav{height:34px;z-index:40!important;overflow-x:auto!important;white-space:nowrap;justify-content:flex-start!important;padding:4px 12px!important;background:#141d2e!important;backdrop-filter:none!important}#cross-site-nav span{color:#b4c3d9!important}#cross-site-nav a{flex-shrink:0;color:#b9d8ff!important;font-size:11px;border-color:#465575!important}
@media(min-width:900px){.panel-left{width:230px!important}.panel-right{width:330px!important}.panel-right{overflow-y:auto}.properties-panel{flex-shrink:0}.canvas-toolbar{flex-shrink:0}.results-panel{flex:none}.results-tabs{display:flex;flex-wrap:wrap}.tab-content{min-height:0}}
@media(min-width:1440px){.panel-left{width:270px!important}.panel-right{width:390px!important}.chart-container{height:300px!important}}
@media(max-width:899px){.glass-header-v5.header{padding:8px 12px;gap:7px;min-height:108px;flex-wrap:wrap}.header-title{width:100%;font-size:12px!important;text-align:left!important}.glass-header-v5 .header-icons{width:100%;justify-content:flex-start;gap:6px!important;flex-wrap:nowrap;overflow-x:auto;padding:1px 2px 5px}.glass-header-v5 .btn-icon{height:44px!important;width:44px!important;min-width:44px!important;flex-shrink:0}.glass-header-v5 .model-select{min-height:44px;flex:1;min-width:100px;max-width:none}.hide-mobile{display:flex!important}.app{padding-bottom:32px}.floating-title-input{font-size:16px!important;width:230px;max-width:70vw!important}.tab-bar{min-height:58px;padding-bottom:0}.tab-btn{min-height:52px}.slide-panel{bottom:90px;max-height:calc(100dvh - 140px);z-index:100}.slide-panel.fullscreen{top:0;bottom:32px;max-height:none}.slide-panel-header{flex-shrink:0}.slide-panel-content{min-height:0;overflow:auto;max-height:calc(100dvh - 205px)}.fab-container,.mobile-simulate-btn,.mobile-settings-btn{margin-bottom:3px}.chart-wrapper-mobile,.slide-panel-content .chart-container{height:270px!important;min-height:270px!important}.chart-type-btn,.chart-toggle-btn,.var-chip{min-height:44px!important;min-width:44px!important}.property-group input,.property-group select,.chat-input{font-size:16px}.library-modal{padding:10px}.library-content{width:100%;max-height:90dvh}.library-controls{display:flex}.library-search{flex-basis:100%;width:100%}.library-category,.library-sort{max-width:48%;flex:1}.library-header h2{font-size:18px}.library-item-header{gap:8px}.library-item-name{font-size:14px}.library-item-import{min-width:58px;padding:8px}.canvas-view-controls{bottom:15px;right:10px}.canvas-view-controls button{min-height:44px;min-width:44px}.zoom-indicator{bottom:64px!important}#cross-site-nav{height:32px}.modal-content{width:calc(100vw - 24px);max-height:90dvh}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.glass-header-v5.header{flex-direction:row!important} @media(max-width:899px){.glass-header-v5.header{flex-direction:row!important}}
.slide-panel:not(.open){visibility:hidden;pointer-events:none}.slide-panel.open{visibility:visible}
.chart-controls-mobile,.chart-type-btns{flex-wrap:wrap}.chart-controls-mobile{gap:8px}.var-chips-container{max-height:160px;overflow:auto}
#export-dialog{background:#1a2539;color:#edf2fa;border:1px solid #50627f;border-radius:12px;padding:24px;width:min(460px,calc(100vw - 32px));margin:auto;line-height:1.6}#export-dialog h2{font-size:20px}#export-dialog p{margin:12px 0}#export-dialog button{min-height:44px;margin:4px;padding:8px 14px;background:#315b88;color:white;border:1px solid #7899c2;border-radius:6px}
.agent-connect{flex-shrink:0!important;min-height:40px!important;background:#315b88!important;border:1px solid #7899c2!important;color:#fff!important;padding:8px 12px!important}.agent-session-status{position:absolute;top:65px;left:16px;right:16px;z-index:30;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;background:#182a40ed;border:1px solid #5682ad;border-radius:7px;padding:8px 10px}.agent-session-status[hidden]{display:none}.agent-session-status button{background:#284a6e;color:white;border:1px solid #7899c2;border-radius:5px;min-height:32px;padding:4px 8px}.agent-dialog{margin:auto;background:#1a2539;color:#edf2fa;border:1px solid #7899c2;border-radius:12px;padding:24px;width:min(620px,calc(100vw - 28px));max-height:88dvh;overflow:auto;line-height:1.65}.agent-dialog h2{font-size:22px}.agent-dialog p{margin:14px 0}.agent-dialog code{overflow-wrap:anywhere;color:#b3d9ff}.agent-dialog button{min-height:44px;margin:10px 8px 0 0;padding:8px 14px;background:#315b88;color:white;border:1px solid #7899c2;border-radius:6px}.agent-dialog textarea{display:block;width:100%;min-height:140px;margin-top:16px;background:#142036;color:white;border:1px solid #7899c2;padding:10px;font-size:14px}.agent-dialog textarea[hidden]{display:none}@media(max-width:899px){.agent-session-status{top:64px;font-size:11px;left:10px;right:10px}.agent-session-status button{min-height:40px}}

/* Inspection is a working surface: actionable issues, readable equations, evidence. */
#input-check-dialog{margin:auto;width:min(860px,calc(100vw - 24px));max-height:90dvh;padding:0;background:#172237;color:#edf2fa;border:1px solid #506685;border-radius:12px;overflow:auto;font-size:14px}
#input-check-dialog .inspection-header{position:sticky;top:0;z-index:2;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px;background:#1d2d45;border-bottom:1px solid #3b4f6c}
#input-check-dialog h2{font-size:23px;line-height:1.3;margin:4px 0 0;overflow-wrap:anywhere}
#input-check-dialog h3{font-size:16px;margin:0 0 8px}
#input-check-dialog p{margin:6px 0;overflow-wrap:anywhere}
.inspection-eyebrow{color:#a9c8ec;font-size:11px;letter-spacing:.14em;font-weight:700}
.inspection-body{padding:24px}.inspection-body>section{margin-bottom:26px}.inspection-body>section:last-child{margin-bottom:0}
.inspection-summary{padding:16px 18px;border-radius:8px;background:#1e3546;border-left:4px solid #72c7b0}.inspection-summary.attention{background:#3a2e25;border-color:#f2b76e}
.inspection-note{font-size:12px;color:#bacbdf}.inspection-issues{list-style:none!important;padding:0!important;display:grid;gap:8px}
#input-check-dialog .inspection-issues li{padding:12px 14px;margin:0;border:1px solid #48556b;border-radius:7px;background:#202f45}.inspection-issues .issue-error{border-left:3px solid #f29b8f!important}
.inspection-tag{font-size:10px;font-weight:700;letter-spacing:.1em;color:#f2c58d;margin-right:12px}
#input-check-dialog button{margin:0;min-height:40px;font-size:13px;padding:8px 12px;border:1px solid #6b8ab0;border-radius:6px;background:#2b527e;color:#fff}
#input-check-dialog button.inspection-element{padding:0;min-height:28px;background:none;border:0;border-radius:0;text-align:left;color:#b8d9ff;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.inspection-investigate{padding:18px;background:#22334d;border:1px solid #466082;border-radius:8px}.inspection-investigate>button{margin-top:12px!important}
.inspection-search{width:100%;padding:11px 12px;margin:8px 0 12px;border:1px solid #536b8b;border-radius:6px;background:#111e32;color:#edf2fa}
.run-seed-receipt{font-size:12px;line-height:1.5;padding:8px 12px;color:#c6dcf6;background:#21354e;overflow-wrap:anywhere}
.run-seed-receipt[hidden]{display:none}.investigation-run summary{cursor:pointer;min-height:32px;color:#bedcff}
.inspection-inputs{display:grid;gap:8px;max-height:400px;overflow:auto}
.inspection-input{padding:12px 14px;background:#1e2d44;border:1px solid #3c506e;border-radius:7px;min-width:0}
.inspection-input[hidden]{display:none}.inspection-input-label{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.inspection-kind{font-size:11px;color:#aabdD5}
.inspection-equation{display:block;white-space:pre-wrap;overflow-wrap:anywhere;margin:4px 0 8px;color:#e0eafd;line-height:1.5;font-size:13px}
.inspection-input small{display:block;color:#aebfd5}.inspection-body a{color:#b8d9ff;overflow-wrap:anywhere}
.inspection-footer{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding:16px 24px;border-top:1px solid #3b4f6c;background:#1d2d45}
.inspection-footer small{color:#bacbdf}.investigation-results{margin-top:14px}.investigation-results:empty{display:none}
.investigation-results pre{max-height:280px;overflow:auto;white-space:pre-wrap;font-size:12px}
.investigation-runs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:14px 0}
.investigation-run{padding:12px;background:#17273e;border:1px solid #4a6587;border-radius:6px;overflow-wrap:anywhere}
.investigation-run strong,.investigation-run small{display:block}.investigation-run small{color:#b5c6df}
.investigation-table{width:100%;border-collapse:collapse;font-size:12px}.investigation-table th,.investigation-table td{padding:8px;text-align:left;border-bottom:1px solid #4b607d}.investigation-table-wrap{max-height:280px;overflow:auto}
.field-optional,#sim-seed-help{color:#aebfd5;font-size:12px}#sim-seed-help{display:block;line-height:1.5;margin-top:6px}
.canvas-welcome{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(400px,calc(100% - 40px));padding:26px;background:#1a293ed9;border:1px solid #405774;border-radius:10px;z-index:10;box-shadow:0 12px 40px #0002}
.canvas-welcome[hidden]{display:none}.canvas-welcome h2{font-size:22px;margin:0 0 10px;color:#e8f1fe}.canvas-welcome p{font-size:14px;line-height:1.65;color:#b9cbe2;margin-bottom:18px}.canvas-welcome-actions{display:flex;gap:8px;flex-wrap:wrap}
.canvas-welcome button{min-height:42px;padding:8px 12px;border-radius:6px;background:#2c5e91;color:white;border:1px solid #7ca6d4;font-size:13px}
.canvas-welcome button:last-child{background:#26394f}.canvas-welcome small{display:block;color:#a7bdd9;font-size:12px;margin-top:16px;line-height:1.5}
@media(max-width:899px){#input-check-dialog{width:calc(100vw - 16px);max-height:94dvh}#input-check-dialog .inspection-header{padding:16px}#input-check-dialog h2{font-size:20px}.inspection-body{padding:16px}.inspection-footer{padding:16px}.inspection-search{font-size:16px}#input-check-dialog button{min-height:44px}.investigation-runs{grid-template-columns:1fr}.canvas-welcome{padding:20px;max-height:calc(100% - 135px);overflow:auto}.canvas-welcome h2{font-size:19px}.canvas-toolbar{overflow-x:auto}}