:root{color-scheme:dark;--bg:#0d1217;--surface:#131a21;--surface-2:#19222b;--surface-3:#202c37;--line:#2d3a45;--text:#edf2f5;--muted:#9aabb7;--faint:#71818d;--cyan:#58d2c6;--cyan-2:#9ce9e1;--amber:#f2bb66;--red:#ff8d8d;--focus:#fff3a6;--shadow:0 22px 60px #02070b66;--radius:14px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{overflow:hidden}button,input,textarea{font:inherit}button{color:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:12px;top:-60px;z-index:100;background:var(--focus);color:#111;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.topbar{height:68px;display:grid;grid-template-columns:minmax(230px,1fr) minmax(240px,560px) minmax(330px,1fr);align-items:center;gap:18px;padding:0 18px;border-bottom:1px solid var(--line);background:#10171d}.brand{display:flex;align-items:center;gap:10px;font-weight:760;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:33px;height:33px;border:1px solid #56cfc466;border-radius:50%;color:var(--cyan);font-size:21px}.brand small{font-size:11px;color:var(--faint);font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-left:4px}.project-heading input,.set-name-input{width:100%;border:0;background:transparent;color:var(--text);text-align:center;font-size:15px;font-weight:650;padding:9px;border-radius:8px}.project-heading input:hover,.project-heading input:focus{background:var(--surface-2)}.top-actions{display:flex;justify-content:flex-end;align-items:center;gap:8px}.save-status{font-size:12px;color:var(--muted);margin-right:6px;white-space:nowrap}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--faint);margin-right:6px}.save-status.saving .status-dot{background:var(--amber);animation:pulse 1s infinite}.save-status.saved .status-dot{background:var(--cyan)}.save-status.error .status-dot{background:var(--red)}@keyframes pulse{50%{opacity:.35}}.button,.icon-button,.text-button,.mobile-tabs button,.glossary-link{border:0;cursor:pointer}.button{min-height:40px;padding:8px 13px;border-radius:9px;font-weight:700;font-size:13px;border:1px solid transparent}.button.accent{color:#071715;background:var(--cyan)}.button.accent:hover{background:var(--cyan-2)}.button.quiet{background:var(--surface-3);border-color:var(--line)}.button.quiet:hover{border-color:#536574}.button:disabled,.icon-button:disabled{opacity:.4;cursor:not-allowed}.button.danger-quiet{background:transparent;color:#ffadad;border-color:#683f44}.grow{flex:1}.icon-button{display:grid;place-items:center;width:40px;height:40px;border-radius:9px;background:transparent;border:1px solid var(--line);font-weight:800}.icon-button:hover{background:var(--surface-3)}.workspace{height:calc(100vh - 68px);display:grid;grid-template-columns:minmax(260px,310px) minmax(520px,1fr) minmax(315px,390px)}.panel{min-width:0;overflow-y:auto;scrollbar-color:#40505c transparent;scrollbar-width:thin}.library-panel,.relations-panel{padding:22px 18px;background:var(--surface);border-right:1px solid var(--line)}.relations-panel{border-right:0;border-left:1px solid var(--line)}.analysis-panel{padding:28px clamp(22px,4vw,54px) 80px;background:linear-gradient(180deg,#10171d 0,#0d1217 320px)}.panel-heading,.section-heading,.analysis-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.eyebrow{margin:0 0 5px;color:var(--cyan);font-size:10px;text-transform:uppercase;letter-spacing:.14em;font-weight:800}.panel h1,.panel h2,.panel h3{margin:0;letter-spacing:-.03em}.panel-heading h1{font-size:22px}.count-badge{min-width:28px;height:28px;display:grid;place-items:center;border-radius:99px;background:var(--surface-3);color:var(--muted);font-size:12px}.library-actions{display:flex;gap:8px;margin:20px 0 12px}.selection-hint,.field-message,.clock-card figcaption,.listen-card p,.empty-state p,.privacy-note,.source-note{font-size:12px;line-height:1.5;color:var(--muted)}.selection-hint{margin:0 0 14px}.set-list{display:flex;flex-direction:column;gap:8px}.set-card{display:grid;grid-template-columns:26px 10px 1fr auto;align-items:center;gap:9px;padding:12px 10px;border:1px solid var(--line);border-radius:11px;background:var(--surface-2);cursor:pointer;position:relative}.set-card:hover{border-color:#4b5d69}.set-card.active{box-shadow:inset 3px 0 var(--cyan);border-color:#4b6c70}.set-card.dragging{opacity:.45}.set-card input[type=checkbox]{width:18px;height:18px;accent-color:var(--cyan)}.drag-handle{color:var(--faint);cursor:grab;letter-spacing:-4px}.set-color{width:9px;height:34px;border-radius:99px}.set-meta{min-width:0}.set-meta strong,.set-meta small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.set-meta strong{font-size:13px}.set-meta small{color:var(--muted);font-size:11px;margin-top:4px}.card-menu{position:relative}.card-menu>button{width:32px;height:32px}.card-menu menu{display:none;position:absolute;right:0;top:30px;z-index:5;min-width:130px;margin:0;padding:5px;background:#24313b;border:1px solid #41515d;border-radius:9px;box-shadow:var(--shadow)}.card-menu.open menu{display:block}.card-menu menu button{display:block;width:100%;padding:8px;border:0;background:transparent;text-align:left;border-radius:5px;font-size:12px}.card-menu menu button:hover{background:#32414d}.empty-state{text-align:center;padding:40px 15px}.empty-state.compact{padding:54px 18px}.empty-state h2,.empty-state h3{font-size:16px;margin:12px 0 5px}.empty-glyph{font:600 25px ui-monospace,SFMono-Regular,monospace;color:var(--cyan)}.library-footer{display:flex;flex-wrap:wrap;gap:7px;padding-top:18px;margin-top:20px;border-top:1px solid var(--line)}.text-button{background:transparent;color:var(--muted);font-size:11px;padding:4px}.text-button:hover{color:var(--text);text-decoration:underline}.analysis-header{margin-bottom:14px}.set-name-input{text-align:left;font-size:26px;padding:5px 0}.history-actions{display:flex;gap:7px}.input-card,.clock-card,.listen-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.input-card{padding:18px}.input-card>label,.dialog label{display:block;font-size:12px;font-weight:750;margin-bottom:8px}.input-row{display:flex;gap:8px}.input-row input{flex:1;min-width:0;background:#0c1217;border:1px solid #394955;border-radius:9px;color:var(--text);padding:12px 14px}.input-row input[aria-invalid=true]{border-color:var(--red)}.field-message{margin:7px 0 0}.field-message.error{color:#ffb0b0;min-height:18px}.pitch-keyboard{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;margin-top:14px}.pitch-key{min-width:0;height:46px;border-radius:8px;background:var(--surface-3);border:1px solid #394955;color:var(--text);font-weight:780;cursor:pointer}.pitch-key:hover{border-color:var(--cyan)}.pitch-key.selected{background:#143c3c;border-color:var(--cyan);color:var(--cyan-2)}.input-summary{display:flex;justify-content:space-between;gap:12px;margin-top:13px;padding-top:12px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.input-summary strong{color:var(--text);font-family:ui-monospace,SFMono-Regular,monospace}.visual-row{display:grid;grid-template-columns:minmax(250px,1fr) minmax(220px,1fr);gap:12px;margin-top:12px}.clock-card{margin:0;display:grid;place-items:center;padding:12px}.clock-card canvas{width:min(100%,260px);height:auto}.clock-card figcaption{margin-top:-3px}.listen-card{padding:24px;display:flex;flex-direction:column;justify-content:center}.listen-card h2{font-size:20px}.listen-card>div{display:flex;gap:8px;margin-top:12px}.results-section{margin-top:30px}.section-heading h2{font-size:22px}.results-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:14px}.result-card{position:relative;min-height:98px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:11px}.result-label{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:11px;font-weight:700}.info-trigger{width:20px;height:20px;border-radius:50%;font-size:11px;color:var(--cyan);border-color:#48716f}.result-value{margin-top:12px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:15px;line-height:1.45;overflow-wrap:anywhere}.copy-mini{position:absolute;right:8px;bottom:7px;border:0;background:transparent;color:var(--faint);font-size:11px;cursor:pointer}.copy-mini:hover{color:var(--text)}.empty-inline{padding:28px 0;color:var(--muted);font-size:13px}.data-details{margin-top:9px;background:var(--surface);border:1px solid var(--line);border-radius:10px}.data-details summary{cursor:pointer;padding:13px 15px;font-size:12px;font-weight:750}.data-details>div{padding:0 15px 15px}.class-list{display:flex;flex-wrap:wrap;gap:6px}.class-chip,.selected-chips span{padding:6px 8px;border-radius:7px;background:var(--surface-3);font:11px ui-monospace,SFMono-Regular,monospace}.table-scroll{overflow:auto;max-width:100%}table{width:100%;border-collapse:collapse;font-size:11px}th,td{padding:8px 9px;border:1px solid var(--line);text-align:left;white-space:nowrap}th{color:var(--muted);font-weight:700;background:#182129}td{text-align:center}.relations-panel{display:flex;flex-direction:column}.selected-chips{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0}.relation-stack{display:flex;flex-direction:column;gap:8px}.relation-card{padding:13px;border:1px solid var(--line);border-radius:11px;background:var(--surface-2)}.relation-card h3{font-size:13px;margin-bottom:9px}.relation-row{display:grid;grid-template-columns:85px 1fr;gap:8px;padding:6px 0;border-top:1px solid #2a3741;font-size:11px}.relation-row:first-of-type{border-top:0}.relation-row strong{color:var(--cyan-2)}.relation-row span{color:var(--muted);line-height:1.45}.matrix-section{margin-top:22px}.matrix-section .section-heading{align-items:flex-end;margin-bottom:9px}.legend{font-size:9px;color:var(--faint)}.legend span{color:var(--cyan);margin-left:5px}.glossary-link{margin-top:auto;padding:24px 0 4px;background:transparent;text-align:left;color:var(--cyan);font-size:12px}.popover{position:fixed;z-index:50;width:min(310px,calc(100vw - 28px));padding:12px 14px;background:#27353f;border:1px solid #536671;border-radius:10px;box-shadow:var(--shadow);font-size:12px;line-height:1.5;color:#dce7eb}.mobile-tabs{display:none}.dialog{width:min(560px,calc(100vw - 24px));max-height:min(88vh,900px);padding:0;border:1px solid #40515d;border-radius:16px;background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.dialog.wide{width:min(980px,calc(100vw - 24px))}.dialog::backdrop{background:#05090dbb;backdrop-filter:blur(3px)}.dialog-shell{display:flex;flex-direction:column;max-height:88vh}.dialog header,.dialog footer{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:17px 20px;border-bottom:1px solid var(--line)}.dialog footer{border-top:1px solid var(--line);border-bottom:0;justify-content:flex-end}.dialog footer .source-note{margin-right:auto}.dialog-body{padding:20px;overflow:auto}.dialog textarea{width:100%;resize:vertical;background:#0d1318;color:var(--text);border:1px solid #394955;border-radius:9px;padding:12px;line-height:1.5}.bulk-toolbar,.project-actions{display:flex;gap:8px;align-items:center;margin:12px 0}.bulk-toolbar span{font-size:12px;color:var(--muted)}.bulk-preview{max-height:330px}.bulk-preview input[type=text]{width:140px;background:#0e151a;border:1px solid #384752;color:var(--text);padding:5px;border-radius:5px}.row-error{color:#ffadad}.row-valid{color:var(--cyan)}.recent-projects{display:flex;flex-direction:column;gap:6px}.recent-project{display:flex;justify-content:space-between;align-items:center;padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2)}.recent-project button{border:0;background:transparent;color:var(--cyan);cursor:pointer}.switch-row{display:flex!important;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line)}.switch-row span strong,.switch-row span small{display:block}.switch-row span small{color:var(--muted);margin-top:4px;font-weight:400}.switch-row input{width:20px;height:20px;accent-color:var(--cyan)}.convention-note{padding:14px 0}.convention-note p{color:var(--muted);font-size:12px;line-height:1.5}.glossary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.glossary-entry{padding:14px;background:var(--surface-2);border:1px solid var(--line);border-radius:10px}.glossary-entry h3{font-size:13px;color:var(--cyan-2)}.glossary-entry p{font-size:12px;line-height:1.55;color:var(--muted);margin-bottom:0}.toast-region{position:fixed;right:18px;bottom:18px;z-index:100;display:flex;flex-direction:column;gap:8px}.toast{padding:11px 14px;background:#26343d;border:1px solid #4b616c;border-radius:9px;box-shadow:var(--shadow);font-size:12px}.toast.error{border-color:#74494d}.note-editor{width:100%;margin-top:8px;background:#0d1318;color:var(--text);border:1px solid var(--line);border-radius:7px;padding:8px;font-size:12px}
.color-0{background-color:#58d2c6;border-left-color:#58d2c6!important}.color-1{background-color:#f2bb66;border-left-color:#f2bb66!important}.color-2{background-color:#b799ff;border-left-color:#b799ff!important}.color-3{background-color:#ff8d8d;border-left-color:#ff8d8d!important}.color-4{background-color:#72b8ff;border-left-color:#72b8ff!important}.color-5{background-color:#b8dc75;border-left-color:#b8dc75!important}.color-6{background-color:#f29ad2;border-left-color:#f29ad2!important}.selected-chips span[class*=color-]{border-left:3px solid}
@media(max-width:1100px){.workspace{grid-template-columns:270px minmax(470px,1fr) 320px}.analysis-panel{padding-inline:22px}.results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand small{display:none}}
@media(max-width:850px){body{overflow:auto}.topbar{height:auto;min-height:64px;grid-template-columns:1fr auto;padding:10px 13px}.project-heading{grid-row:2;grid-column:1/-1}.top-actions .button.quiet,.save-status{display:none}.workspace{height:auto;min-height:calc(100vh - 112px);display:block}.panel{display:none;min-height:calc(100vh - 112px);overflow:visible;border:0}.panel.active{display:block}.library-panel,.relations-panel,.analysis-panel{padding:20px 14px 90px}.mobile-tabs{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:repeat(3,1fr);height:48px;background:#111920;border-bottom:1px solid var(--line)}.mobile-tabs button{background:transparent;color:var(--muted);font-size:12px;font-weight:750}.mobile-tabs button.active{color:var(--cyan);box-shadow:inset 0 -2px var(--cyan)}.pitch-keyboard{grid-template-columns:repeat(6,1fr)}.pitch-key{height:48px}.visual-row{grid-template-columns:1fr}.results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.relations-panel{min-height:calc(100vh - 112px)}.glossary-link{margin-top:30px}}
@media(max-width:520px){.top-actions .icon-button{display:none}.brand{font-size:15px}.set-name-input{font-size:23px}.analysis-header{align-items:flex-start}.history-actions{margin-top:2px}.input-row{display:grid;grid-template-columns:1fr auto}.input-summary{display:grid}.results-grid{grid-template-columns:1fr}.result-card{min-height:88px}.glossary-grid{grid-template-columns:1fr}.dialog header,.dialog footer,.dialog-body{padding:15px}.dialog footer{flex-wrap:wrap}.bulk-toolbar,.project-actions{align-items:stretch;flex-direction:column}.bulk-toolbar .button,.project-actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}

.selection-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 7px}.selection-toolbar label{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:11px;font-weight:700;cursor:pointer}.selection-toolbar input{width:16px;height:16px;accent-color:var(--cyan)}.selection-delete{color:#ffadad}.input-mode-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.input-mode-heading>label{font-size:12px;font-weight:750}.input-mode-switch{display:flex;padding:3px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2)}.input-mode-switch button{border:0;border-radius:6px;background:transparent;color:var(--muted);padding:5px 8px;font-size:10px;font-weight:750;cursor:pointer}.input-mode-switch button.active{background:var(--surface-3);color:var(--cyan-2)}

/* Nexus workspace additions */
[hidden]{display:none!important}
.login-screen{position:relative;isolation:isolate;min-height:100vh;display:grid;place-items:center;overflow:hidden;padding:24px;background:radial-gradient(circle at 18% 18%,#164440 0,transparent 34%),radial-gradient(circle at 82% 78%,#282047 0,transparent 38%),#0b1116}
.login-atmosphere{position:absolute;inset:0;overflow:hidden;z-index:-1}.login-atmosphere span{position:absolute;border:1px solid #58d2c626;border-radius:50%;aspect-ratio:1}.login-atmosphere span:nth-child(1){width:55vw;left:-18vw;top:-22vw}.login-atmosphere span:nth-child(2){width:38vw;right:-10vw;bottom:-15vw}.login-atmosphere span:nth-child(3){width:18vw;right:19vw;top:14vh;border-color:#b799ff24}
.login-card{width:min(440px,100%);padding:36px;background:#111a21e8;border:1px solid #334550;border-radius:22px;box-shadow:0 30px 90px #02070b99;backdrop-filter:blur(18px)}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:46px}.login-brand strong,.login-brand small{display:block}.login-brand strong{font-size:19px;letter-spacing:-.03em}.login-brand small{margin-top:3px;color:var(--faint);font-size:9px;letter-spacing:.13em;text-transform:uppercase}.login-intro h1{margin:0;font-size:30px;letter-spacing:-.045em}.login-intro>p:last-child{color:var(--muted);line-height:1.6;font-size:13px}.login-form{display:grid;gap:15px;margin-top:26px}.login-form label{display:grid;gap:7px;font-size:11px;font-weight:750;color:var(--muted)}.login-form input{width:100%;border:1px solid #3b4c57;border-radius:10px;background:#0b1217;color:var(--text);padding:13px}.login-form .button{margin-top:2px}.login-note{margin:24px 0 0;padding-top:18px;border-top:1px solid var(--line);color:var(--faint);font-size:11px;line-height:1.55}
.workspace-mode-switch{display:flex;padding:3px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.workspace-mode-switch button{border:0;border-radius:7px;background:transparent;color:var(--muted);padding:6px 9px;font-size:11px;font-weight:750;cursor:pointer}.workspace-mode-switch button.active{background:var(--surface-3);color:var(--cyan-2)}.user-badge{max-width:90px;overflow:hidden;text-overflow:ellipsis;padding:5px 8px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}
.matrix-actions{display:flex;align-items:center;gap:10px}.matrix-cell{min-width:46px;width:100%;border:0;background:transparent;color:var(--cyan-2);font-weight:800;cursor:pointer;padding:5px 10px;border-radius:6px}.matrix-cell:hover,.matrix-cell:focus-visible{background:var(--surface-3)}.matrix-detail{display:grid;gap:5px;margin-top:10px;padding:12px 14px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);color:var(--muted);font-size:12px;line-height:1.5}.matrix-detail strong{color:var(--text)}.pairwise-section{margin-top:30px}.pairwise-section>.section-heading{margin-bottom:12px}.recent-project.active{border-color:var(--cyan)}.recent-project button:disabled{opacity:.45;cursor:default}.theme-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:0 0 10px;padding:0 0 18px;border:0;border-bottom:1px solid var(--line)}.theme-picker legend{margin-bottom:10px;font-size:12px;font-weight:750}.theme-picker label{margin:0!important}.theme-picker input{position:absolute;opacity:0}.theme-picker span{display:block;padding:10px;border:1px solid var(--line);border-radius:9px;text-align:center;color:var(--muted);font-size:12px;cursor:pointer}.theme-picker input:checked+span{border-color:var(--cyan);background:#143c3c;color:var(--cyan-2)}
@media(min-width:851px){.workspace{grid-template-columns:minmax(260px,310px) minmax(0,1fr)}.analysis-panel,.relations-panel{grid-column:2;grid-row:1}.workspace[data-view=analysis] .relations-panel{display:none}.workspace[data-view=relations] .analysis-panel{display:none}.relations-panel{padding:28px clamp(22px,4vw,54px) 80px;border-left:0;background:linear-gradient(180deg,#10171d 0,#0d1217 320px)}.relations-panel .relation-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.relations-panel .matrix-section{margin-top:12px}.relations-panel .glossary-link{margin-top:34px}}

html[data-theme=light]{--bg:#f3f6f7;--surface:#ffffff;--surface-2:#edf3f4;--surface-3:#e1eaec;--line:#c8d5d9;--text:#162229;--muted:#53666e;--faint:#788990;--cyan:#138d84;--cyan-2:#086f68;--amber:#a7690a;--red:#b44848;--focus:#084f49;--shadow:0 22px 60px #57747d26}
html[data-theme=light] .topbar,html[data-theme=light] .mobile-tabs{background:#fff}html[data-theme=light] .analysis-panel,html[data-theme=light] .relations-panel{background:linear-gradient(180deg,#f9fbfb 0,#f3f6f7 320px)}html[data-theme=light] .input-row input,html[data-theme=light] .dialog textarea,html[data-theme=light] .bulk-preview input[type=text],html[data-theme=light] .note-editor{background:#fff;border-color:var(--line)}html[data-theme=light] th{background:#e8eff1}html[data-theme=light] .card-menu menu,html[data-theme=light] .popover,html[data-theme=light] .toast{background:#fff;border-color:var(--line);color:var(--text)}html[data-theme=light] .card-menu menu button:hover{background:var(--surface-2)}html[data-theme=light] .relation-row{border-color:var(--line)}html[data-theme=light] .button.accent{color:#fff}html[data-theme=light] .theme-picker input:checked+span{background:#d9efed;color:#075f59}html[data-theme=light] .login-screen{background:radial-gradient(circle at 18% 18%,#cce9e6 0,transparent 34%),radial-gradient(circle at 82% 78%,#e4dcf3 0,transparent 38%),#f3f6f7}html[data-theme=light] .login-card{background:#ffffffed;border-color:#c8d5d9}html[data-theme=light] .login-form input{background:#fff;border-color:var(--line)}

.project-navigation{display:grid;justify-items:center;gap:3px;width:100%}.project-navigation .project-heading{width:100%}.project-navigation .project-heading input{padding-block:5px}.project-navigation .workspace-mode-switch button{min-width:104px;padding:6px 18px;font-size:12px;font-weight:800}
@media(min-width:851px){.topbar{height:88px}.workspace{height:calc(100vh - 88px)}.project-navigation .workspace-mode-switch{display:flex!important}}
@media(max-width:850px){.project-navigation{grid-row:2;grid-column:1/-1}.project-navigation .project-heading{grid-row:auto;grid-column:auto}.project-navigation .workspace-mode-switch{display:none!important}}
@media(max-width:1100px){.workspace-mode-switch,.user-badge{display:none}}
@media(max-width:850px){.workspace-mode-switch{display:none}.matrix-actions{align-items:flex-end;flex-direction:column}.relations-panel .matrix-section{margin-top:12px}.top-actions #logout-button{display:grid}}
@media(max-width:520px){.top-actions #logout-button{display:grid}.login-card{padding:27px 22px}.login-brand{margin-bottom:34px}.matrix-section .section-heading{align-items:flex-start}.matrix-actions .legend{display:none}}

.matrix-workbench{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,300px);gap:12px;align-items:start}.matrix-workbench .matrix-detail{margin-top:0;position:sticky;top:0}.triangular-matrix{min-width:max-content}.triangular-matrix th{max-width:190px;white-space:normal;line-height:1.3}.triangular-matrix thead th:not(:first-child){min-width:128px}.triangular-matrix td{min-width:72px;height:43px}.triangular-matrix .matrix-void{border-color:transparent;background:transparent}.triangular-matrix .matrix-diagonal{background:var(--surface-2);color:var(--faint)}.triangular-matrix .matrix-none{color:var(--faint)}.matrix-relation{display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}.matrix-relation strong{color:var(--cyan-2)}.matrix-info{display:inline-grid;place-items:center;width:20px;height:20px;padding:0;border:1px solid #48716f;border-radius:50%;background:transparent;color:var(--cyan);font-size:10px;font-weight:800;cursor:pointer}.matrix-info:hover{background:var(--surface-3)}.r-matrix-section{padding-top:24px;border-top:1px solid var(--line)}
.matrix-workbench-full{grid-template-columns:minmax(0,1fr)}.matrix-workbench-full .matrix-detail{position:static;grid-column:1}.clock-display{display:flex;align-items:center;justify-content:center;gap:14px;width:100%;min-width:0}.clock-display canvas{min-width:0;flex:0 1 260px}.clock-forte{flex:0 0 auto;color:var(--cyan-2);font:750 15px ui-monospace,SFMono-Regular,monospace;white-space:nowrap}.clock-forte[hidden]{display:none}
@media(max-width:850px){.matrix-workbench{grid-template-columns:1fr}.matrix-workbench .matrix-detail{position:static}.triangular-matrix thead th:not(:first-child){min-width:112px}}

/* Forte-Pasticci pivots, pairwise invariance, and viewport-safe set menus */
.card-menu-popup{display:none;position:fixed;z-index:100;min-width:154px;margin:0;padding:5px;background:#24313b;border:1px solid #536671;border-radius:9px;box-shadow:var(--shadow)}.card-menu.open .card-menu-popup{display:block}.card-menu-popup button{display:block;width:100%;padding:9px 10px;border:0;border-radius:5px;background:transparent;color:var(--text)!important;text-align:left;font-family:inherit;font-size:12px;opacity:1;appearance:none;-webkit-appearance:none;cursor:pointer}.card-menu-popup button:hover,.card-menu-popup button:focus-visible{background:#32414d}.card-menu-popup button[data-action=delete]{color:#ffb0b0!important}.card-menu-popup[data-placement=above]{transform-origin:bottom right}.card-menu-popup[data-placement=below]{transform-origin:top right}html[data-theme=light] .card-menu-popup{background:#fff;border-color:var(--line)}html[data-theme=light] .card-menu-popup button:hover,html[data-theme=light] .card-menu-popup button:focus-visible{background:var(--surface-2)}html[data-theme=light] .card-menu-popup button[data-action=delete]{color:#a33f3f!important}
.pivot-section{margin:6px 0 22px;padding:16px;border:1px solid #58d2c64d;border-radius:13px;background:linear-gradient(135deg,#58d2c60d,#b799ff0b)}.pivot-section>.section-heading{margin-bottom:13px}.pivot-status{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:11px 13px;border-radius:9px;margin-bottom:10px}.pivot-status strong,.pivot-status span{display:block}.pivot-status strong{font-size:12px}.pivot-status span{color:var(--muted);font-size:10px;text-align:right}.pivot-status.connected{background:#58d2c619;border:1px solid #58d2c64d}.pivot-status.incomplete{background:#f2bb6612;border:1px solid #f2bb6647}.pivot-role-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.pivot-card{display:grid;grid-template-columns:31px 1fr;gap:9px;align-items:start;padding:11px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.pivot-card.primary{border-color:#58d2c675}.pivot-card.secondary{border-color:#b799ff69}.pivot-card.bridge{border-color:#f2bb6669}.pivot-card.muted{opacity:.72}.pivot-rank{display:grid;place-items:center;min-width:27px;height:27px;padding:0 5px;border-radius:99px;background:var(--surface-3);color:var(--cyan-2);font-size:10px;font-weight:800}.pivot-card small,.pivot-card strong,.pivot-card div>span{display:block}.pivot-card small{color:var(--faint);font-size:9px;text-transform:uppercase;letter-spacing:.08em}.pivot-card strong{margin:3px 0;font-size:12px}.pivot-card div>span{color:var(--muted);font-size:10px;line-height:1.4}.pivot-evidence{display:grid;grid-template-columns:120px 1fr;gap:10px;margin-top:8px;padding:9px 11px;border-radius:8px;background:var(--surface-2);font-size:10px}.pivot-evidence strong{color:var(--cyan-2)}.pivot-evidence.partial strong{color:var(--amber)}.pivot-evidence span{color:var(--muted);line-height:1.45}
.invariance-section{padding-top:24px;border-top:1px solid var(--line)}.invariance-key{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:8px;color:var(--faint);font-size:9px}.invariance-key span{padding:5px 8px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}.invariance-key .key-tn{border-color:#58d2c666;color:var(--cyan-2)}.invariance-key .key-tni{border-color:#b799ff70;color:#d4c2ff}.invariance-overview{min-width:max-content}.invariance-overview th{max-width:180px;white-space:normal;line-height:1.3}.invariance-overview thead th:not(:first-child){min-width:112px}.invariance-overview td{min-width:90px;height:54px;padding:0}.invariance-overview .invariance-diagonal{background:var(--surface-2);color:var(--faint)}.invariance-tn{--mode-color:#58d2c6}.invariance-tni{--mode-color:#b799ff}.invariance-cell{display:grid;place-items:center;gap:2px;width:100%;height:100%;padding:7px;border:0;background:var(--surface-2);background:color-mix(in srgb,var(--mode-color) var(--heat),var(--surface-2));color:var(--text);cursor:pointer}.invariance-cell:hover,.invariance-cell:focus-visible{box-shadow:inset 0 0 0 2px var(--mode-color)}.invariance-cell strong{font-size:11px}.invariance-cell span{color:var(--muted);font-size:8px}.invariance-detail{display:grid;gap:12px;margin-top:10px;padding:14px;border:1px solid var(--line);border-radius:11px;background:var(--surface)}.invariance-detail>strong,.invariance-detail>span{display:block}.invariance-detail>span{color:var(--muted);font-size:11px}.invariance-detail-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}.invariance-detail-heading small,.invariance-detail-heading strong{display:block}.invariance-detail-heading small{margin-bottom:3px;color:var(--cyan);font-size:9px;text-transform:uppercase;letter-spacing:.1em}.invariance-detail-heading>span{color:var(--faint);font-size:9px}.invariance-best-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.invariance-best{padding:11px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2)}.invariance-best.selected{border-color:var(--cyan)}.invariance-best small,.invariance-best strong{display:block}.invariance-best small{color:var(--faint);font-size:9px}.invariance-best strong{margin-top:4px;font-size:12px}.invariance-best strong span{margin-left:4px;color:var(--muted);font-size:9px;font-weight:600}.invariance-best p{margin:6px 0 0;color:var(--muted);font:9px/1.5 ui-monospace,SFMono-Regular,monospace}.invariance-series>strong{display:block;margin-bottom:6px;color:var(--cyan-2);font-size:10px}.invariance-series>div{display:flex;gap:4px;overflow:auto}.invariance-count{display:grid;place-items:center;gap:2px;min-width:38px;padding:6px 3px;border-radius:7px;background:var(--surface-2);color:var(--faint);font-size:11px}.invariance-count strong{font-size:8px}.invariance-count.positive{background:#58d2c61c;color:var(--text);box-shadow:inset 0 -2px #58d2c666}.invariance-matrices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.invariance-matrices>div>strong{display:block;margin-bottom:6px;font-size:10px;color:var(--muted)}.compact-matrix{width:auto;min-width:max-content}.compact-matrix th,.compact-matrix td{padding:5px 7px}
html[data-theme=light] .pivot-section{background:linear-gradient(135deg,#138d840a,#815ac008)}
@media(max-width:850px){.pivot-role-grid,.invariance-matrices,.invariance-best-grid{grid-template-columns:1fr}.pivot-status{align-items:flex-start;flex-direction:column}.pivot-status span{text-align:left}.invariance-detail-heading{align-items:flex-start;flex-direction:column}.invariance-overview thead th:not(:first-child){min-width:96px}}