/* BrandArena uses the platform palette, with its own layout and chart styles. */
body.ba-workspace-active .app-frame{max-width:1440px;}
.ba-course-card>.pc-head{display:none;}
.ba-course-card>.pc-body{padding:0;}
.ba-app{--ba-border:#32475c;--ba-muted:#b4c5d7;--ba-ink:#e9f0f7;color:var(--ba-ink);font-family:var(--sans,Inter,sans-serif);padding:24px;background:linear-gradient(135deg,#111f30,#0b1624);border:1px solid var(--ba-border);border-radius:14px;overflow:hidden;}
.ba-app h2,.ba-app h3,.ba-app h4,.ba-app strong,.ba-app .ba-metric dd{color:var(--ba-ink);}
.ba-hero{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;padding-bottom:22px;}
.ba-eyebrow{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#e7ce8f;margin:0 0 8px;font-weight:700;}
.ba-hero h2{font-family:var(--sans,Inter,sans-serif);font-size:clamp(1.6rem,2.2vw,2.3rem);line-height:1.2;margin:0 0 9px;overflow-wrap:anywhere;}
.ba-hero p:not(.ba-eyebrow){color:var(--ba-muted);margin:0;font-size:.9rem;}
.ba-hero-state{text-align:right;min-width:150px;}
.ba-hero-state p{margin-top:12px!important;}
.ba-status{display:inline-block;padding:6px 13px;border:1px solid #8d784a;border-radius:99px;color:#e7ce8f;font-weight:600;font-size:.8rem;}
.ba-context{display:grid;grid-template-columns:minmax(180px,1.3fr) minmax(165px,1fr) minmax(210px,1.2fr) auto;gap:18px;align-items:end;padding:18px;background:#152438;border:1px solid var(--ba-border);border-radius:10px;}
.ba-context label,.ba-chart-selector,.ba-empty label{display:grid;gap:6px;color:var(--ba-muted);font-weight:500;font-size:.76rem;}
.ba-app select{width:100%;min-width:0;min-height:40px;border:1px solid #526b82;border-radius:7px;padding:8px 28px 8px 10px;background:#0d1929;color:#e9f0f7;font-family:inherit;font-size:.85rem;}
.ba-deadline{display:flex;flex-direction:column;gap:3px;min-width:0;}
.ba-deadline span,.ba-deadline small{color:var(--ba-muted);font-size:.74rem;}
.ba-deadline strong{font-size:.88rem;}
.ba-button{min-height:40px;border:1px solid #738295;border-radius:7px;background:#20344b;color:#f2f6fb;padding:8px 14px;cursor:pointer;font:600 .8rem var(--sans,Inter,sans-serif);}
.ba-button:hover{background:#2e475e;border-color:#b8c9d8;}
.ba-primary-nav{display:flex;gap:4px;padding:18px 0;margin-bottom:7px;border-bottom:1px solid var(--ba-border);}
.ba-primary-nav button{flex:1;min-height:46px;padding:9px 12px;border:0;border-radius:7px;background:transparent;color:var(--ba-muted);font:600 .9rem var(--sans,Inter,sans-serif);cursor:pointer;}
.ba-primary-nav button[aria-current]{background:#304255;color:#ffe4a9;box-shadow:inset 0 -3px #e7ce8f;}
.ba-primary-nav button:not(:disabled):hover{background:#22374b;}
.ba-primary-nav button:disabled{color:#94a6b9;cursor:default;}
.ba-soon{display:block;font-weight:400;font-size:.64rem;line-height:1.2;}
.ba-workspace{padding-top:22px;min-height:420px;}
.ba-has-menu{display:grid;grid-template-columns:195px minmax(0,1fr);gap:24px;}
.ba-secondary-nav{display:flex;flex-direction:column;align-self:start;gap:5px;position:sticky;top:18px;}
.ba-secondary-nav button{border:1px solid transparent;border-radius:7px;padding:10px 12px;text-align:left;background:transparent;color:var(--ba-muted);font:500 .8rem var(--sans,Inter,sans-serif);cursor:pointer;}
.ba-secondary-nav button:hover{background:#213448;}
.ba-secondary-nav button[aria-current]{border-color:#52697d;background:#1e3347;color:#fff0c9;}
.ba-content{min-width:0;}
.ba-screen-heading{display:flex;align-items:flex-start;gap:18px;justify-content:space-between;margin-bottom:18px;}
.ba-screen-heading h3{font-family:var(--sans,Inter,sans-serif);font-size:1.35rem;line-height:1.3;margin:0 0 8px;}
.ba-screen-heading p:not(.ba-eyebrow){font-size:.85rem;color:var(--ba-muted);max-width:72ch;margin:0;}
.ba-evidence{font-size:.67rem;max-width:220px;color:#bed8e4;background:#1a3143;border:1px solid #3b5669;border-radius:6px;padding:6px 8px;flex-shrink:0;}
.ba-notices{border-left:3px solid #e7ce8f;background:#262d32;padding:11px 15px;border-radius:0 7px 7px 0;margin:16px 0;color:#e5d8b9;font-size:.78rem;}
.ba-notices ul{margin:0;padding-left:17px;}
.ba-notices li+li{margin-top:5px;}
.ba-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0;}
.ba-metric{padding:17px;background:#16293e;border:1px solid #3b5269;border-radius:10px;min-width:0;}
.ba-metric dt{font-size:.76rem;color:var(--ba-muted);font-weight:500;margin:0 0 8px;}
.ba-metric dd{margin:0;font-size:clamp(1.15rem,1.65vw,1.65rem);line-height:1.25;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;}
.ba-metric p{font-size:.7rem;line-height:1.5;color:var(--ba-muted);margin:10px 0 0;}
.ba-panel{margin:18px 0;padding:18px;border:1px solid var(--ba-border);border-radius:10px;background:#101e2f;min-width:0;}
.ba-panel h4{font-size:.9rem;margin:0 0 12px;font-weight:600;}
.ba-chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.ba-chart-panel{margin:0;}
.ba-chart-scatter{grid-column:1 / -1;}
.ba-chart-panel[hidden]{display:none;}
.ba-chart-summary{color:var(--ba-muted);font-size:.74rem;line-height:1.55;margin:0 0 12px;}
.ba-chart{height:325px;width:100%;min-width:0;}
.ba-chart-fallback{font-size:.72rem;color:var(--ba-muted);}
.ba-chart-fallback[hidden]{display:none;}
.ba-chart-selector{max-width:400px;margin:18px 0;}
.ba-chart-data{border-top:1px solid var(--ba-border);padding-top:10px;font-size:.75rem;}
.ba-chart-data summary{cursor:pointer;color:#e7ce8f;padding:5px 0;}
.ba-chart-data .ba-table-panel{border:0;padding:8px 0;margin:0;background:transparent;}
.ba-table-scroll{overflow:auto;max-width:100%;border:1px solid #2e445a;border-radius:6px;}
.ba-table{border-collapse:collapse;width:100%;font-size:.75rem;line-height:1.5;}
.ba-table caption{text-align:left;padding:8px 12px;color:var(--ba-muted);font-size:.7rem;}
.ba-table th,.ba-table td{padding:10px 12px;vertical-align:top;border-bottom:1px solid #2e445a;text-align:left;max-width:40ch;overflow-wrap:anywhere;}
.ba-table th{background:#1a2d42;font-weight:600;color:#ecf1f8;}
.ba-table td{color:#c4d2e1;}
.ba-table tr:last-child td{border-bottom:0;}
.ba-table .ba-number{font-variant-numeric:tabular-nums;white-space:nowrap;}
.ba-vintage,.ba-footer{color:var(--ba-muted);font-size:.68rem;line-height:1.65;}
.ba-vintage{margin:20px 0 4px;}
.ba-footer{padding-top:19px;margin-top:22px;border-top:1px solid var(--ba-border);}
.ba-footer a{color:#dce3ed;text-decoration:underline;}
.ba-empty{padding:32px;}
.ba-empty h2,.ba-empty h3{margin:4px 0 10px;}
.ba-empty p{color:var(--ba-muted,#b4c5d7);font-size:.9rem;max-width:68ch;}
.ba-empty label{max-width:420px;margin:20px 0;}
.ba-loading{padding:32px;color:#b4c5d7;font-size:.85rem;}
.ba-app :focus-visible{outline:3px solid #ffe4a9;outline-offset:3px;}
@media(max-width:1150px){.ba-context{grid-template-columns:1fr 1fr;}.ba-refresh{justify-self:start;}.ba-chart-grid{grid-template-columns:1fr;}.ba-metrics{grid-template-columns:repeat(2,minmax(0,1fr));}.ba-has-menu{grid-template-columns:175px minmax(0,1fr);gap:18px;}.ba-evidence{max-width:155px;}}
@media(max-width:800px){.ba-app{padding:17px;}.ba-has-menu{display:block;}.ba-secondary-nav{flex-direction:row;position:static;overflow:auto;gap:6px;padding:0 0 12px;margin-bottom:15px;}.ba-secondary-nav button{white-space:nowrap;min-height:40px;}.ba-screen-heading{display:block;}.ba-evidence{display:inline-block;max-width:100%;margin-top:12px;}.ba-hero{gap:14px;}.ba-hero-state{min-width:110px;}.ba-primary-nav button{padding:8px 5px;font-size:.8rem;}.ba-context{gap:12px;padding:13px;}}
@media(max-width:520px){.ba-app{padding:13px;}.ba-hero{display:block;}.ba-hero-state{margin-top:16px;text-align:left;}.ba-hero-state p{display:inline;margin-left:10px;}.ba-context{grid-template-columns:1fr;}.ba-metrics{grid-template-columns:1fr;}.ba-primary-nav{flex-wrap:wrap;}.ba-primary-nav button{min-width:28%;}.ba-chart{height:285px;}.ba-panel{padding:13px;}.ba-table th,.ba-table td{padding:8px;}}
@media(prefers-reduced-motion:reduce){.ba-app *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}}

/* Phase 8: decision controls, released evidence and cost reservations. */
.ba-editor-heading{display:flex;justify-content:space-between;align-items:start;gap:16px;margin:20px 0;}
.ba-editor-heading h3{color:#f2f5fa;margin:5px 0;font-size:1.35rem;}
.ba-decision-nav{display:flex;gap:6px;overflow:auto;padding:4px 3px 12px;}
.ba-decision-nav button{white-space:nowrap;border:1px solid var(--ba-border);border-radius:7px;background:#142438;color:#dbe4ef;padding:10px 13px;font:inherit;font-size:.8rem;min-height:42px;cursor:pointer;}
.ba-decision-nav button[aria-current]{background:#2c4664;border-color:#8db3df;color:#fff;}
.ba-decision-columns{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.8fr) minmax(0,1fr);gap:16px;align-items:start;}
.ba-editor-controls,.ba-editor-evidence,.ba-editor-funds{min-width:0;background:#142438;border:1px solid var(--ba-border);border-radius:12px;padding:18px;overflow-wrap:anywhere;}
.ba-decision-editor h4{color:#eff4fa;font-size:.9rem;margin:4px 0 14px;}
.ba-decision-editor h4:not(:first-child){margin-top:22px;}
.ba-decision-editor fieldset{border:0;padding:0;margin:0;min-width:0;}
.ba-help,.ba-decision-editor li,.ba-review-text{font-size:.78rem;color:#bdccde;line-height:1.65;}
.ba-decision-editor .ba-field{display:flex;flex-direction:column;gap:7px;margin:16px 0;font-size:.78rem;color:#e0e9f4;}
.ba-decision-editor input:not([type=checkbox]),.ba-decision-editor select,.ba-decision-editor textarea{box-sizing:border-box;max-width:100%;width:100%;min-height:42px;border:1px solid #637a94;border-radius:6px;background:#0d1d30;color:#edf3fa;padding:10px;font:inherit;font-size:.85rem;}
.ba-decision-editor textarea{resize:vertical;line-height:1.6;}
.ba-decision-editor input:disabled,.ba-decision-editor select:disabled,.ba-decision-editor textarea:disabled{opacity:.7;}
.ba-decision-editor button:disabled{opacity:.55;cursor:default;}
.ba-field small{font-size:.68rem;color:#aebfd3;}
.ba-field-pair,.ba-attribute-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
.ba-channel-fields{border-top:1px solid var(--ba-border);padding-top:15px;margin-top:18px;}
.ba-cost-lines{list-style:none;padding:0;margin:20px 0;}
.ba-cost-lines li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--ba-border);padding:7px 0;}
.ba-cost-lines li span:last-child{white-space:nowrap;font-variant-numeric:tabular-nums;}
.ba-impact-ribbon,.ba-editor-message{padding:14px;border:1px solid #6582a4;border-radius:8px;background:#1c334d;color:#e6eef8;margin:14px 0;font-size:.8rem;line-height:1.6;}
.ba-impact-ribbon p{margin:5px 0 0;font-size:.75rem;}
.ba-editor-message[role=alert]{border-color:#d4ab74;background:#392e23;color:#ffe0b6;}
.ba-validation-errors{padding-left:20px;color:#ffe0b6!important;}
.ba-validation-errors li{color:#ffe0b6;}
.ba-campaign-matrix{min-width:660px;}
.ba-campaign-matrix input{min-width:88px;}
.ba-review-text dt{font-weight:600;color:#edf3fa;margin-top:12px;}
.ba-review-text dd{margin:5px 0;white-space:pre-wrap;}
.ba-review-check{display:flex;align-items:start;gap:10px;font-size:.8rem;line-height:1.6;margin:20px 0;color:#edf3fa;}
.ba-review-check input{flex:none;margin-top:5px;accent-color:#91b9e9;}
.ba-submit{margin:4px 0 12px;}
.ba-recovery-plan{margin:12px 0;}
.ba-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;}
@media(max-width:1100px){.ba-decision-columns{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}.ba-editor-controls{grid-column:1/-1;}.ba-attribute-fields{grid-template-columns:repeat(3,minmax(0,1fr));}}
@media(max-width:650px){.ba-decision-columns{grid-template-columns:minmax(0,1fr);}.ba-editor-controls{grid-column:auto;}.ba-attribute-fields{grid-template-columns:repeat(2,minmax(0,1fr));}.ba-editor-heading{display:block;}.ba-editor-heading>.ba-button{margin-top:10px;}.ba-editor-controls,.ba-editor-evidence,.ba-editor-funds{padding:13px;}}

.ba-decision-editor .ba-table-panel .ba-table{min-width:660px;overflow-wrap:normal;}
.ba-forecast-lab { margin-top:1.5rem; padding:1.25rem; border:1px solid var(--ba-border,#32475c); border-radius:12px; background:#142438; }
.ba-lab-fields { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem; }
.ba-lab-fields label,.ba-scenario-fields label { display:flex; flex-direction:column; gap:.4rem; font-weight:600; }
.ba-lab-fields input,.ba-lab-fields select,.ba-scenario-fields input,.ba-scenario-fields select { min-width:0; width:100%; padding:.65rem; border:1px solid #aebeb7; border-radius:6px; background:#fff; color:#18372e; }
.ba-lab-actions { display:flex; flex-wrap:wrap; gap:.6rem; margin:1rem 0; }
.ba-scenario-fields { margin:1.25rem 0; padding:1rem; border:1px solid #bdccc5; border-radius:8px; }
.ba-tornado { margin:1rem 0; overflow:auto; }
.ba-tornado svg { width:100%; min-width:480px; color:#e0e9f4; font-size:15px; }
.ba-forecast-lab details { overflow-wrap:anywhere; }
@media(max-width:900px) { .ba-lab-fields { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:540px) { .ba-lab-fields { grid-template-columns:1fr; } .ba-forecast-lab { padding:.8rem; } }

.ba-reflection label{display:block;margin:1rem 0;font-weight:600;}
.ba-reflection textarea{display:block;width:100%;max-width:100%;box-sizing:border-box;margin-top:.5rem;padding:.7rem;border:1px solid #aebeb7;border-radius:6px;background:#fff;color:#18372e;font:inherit;}
.ba-reflection fieldset{border:0;padding:0;min-width:0;}

.ba-faculty-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1rem 0;}
.ba-faculty label{display:block;margin:.7rem 0;font-weight:600;}
.ba-faculty input,.ba-faculty select,.ba-faculty textarea{display:block;width:100%;min-width:0;max-width:100%;box-sizing:border-box;padding:.65rem;margin-top:.4rem;border:1px solid #aebeb7;border-radius:6px;background:#fff;color:#18372e;font:inherit;}
.ba-faculty .ba-content{padding:1.25rem;min-width:0;}
.ba-faculty .ba-panel{margin:1rem 0;}
.ba-faculty fieldset{min-width:0;border:1px solid #32475c;border-radius:8px;}
.ba-projector .ba-chart{height:360px;}
@media(max-width:700px){.ba-faculty-grid{grid-template-columns:1fr;}.ba-faculty .ba-content{padding:.8rem;}}
.ba-mentor label { display: grid; gap: .5rem; margin: 1rem 0; }
.ba-mentor textarea, .ba-mentor select { width: 100%; max-width: 100%; padding: .7rem; border-radius: .45rem; background: #fff; color: #172536; }
.ba-mentor article { overflow-wrap: anywhere; }