:root{--navy:#0C3354;--teal:#297496;--green:#005F3F;--gold:#E2A855;--cyan:#BEEAF4;--bg:#f5f8fa;--ink:#173042;--muted:#627481;--line:#d9e3e8;--danger:#9b2c2c}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit}.topbar{background:var(--navy);color:white;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-weight:800;letter-spacing:.04em}.brand small{display:block;font-weight:500;opacity:.8;letter-spacing:0}.header-right{display:flex;align-items:center;gap:12px}.portal-switch{background:white;color:var(--navy);border:0;border-radius:8px;padding:8px 10px}.shell{max-width:1180px;margin:0 auto;padding:24px}.hero{background:linear-gradient(120deg,var(--navy),var(--teal));color:white;border-radius:18px;padding:28px;margin-bottom:22px}.hero h1{margin:0 0 8px;font-size:30px}.hero p{margin:0;max-width:780px;line-height:1.5}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 2px 10px rgba(12,51,84,.05)}.card h2,.card h3{margin-top:0}.metric{font-size:28px;font-weight:800;color:var(--navy)}.label{font-size:13px;color:var(--muted)}.btn{border:0;border-radius:9px;padding:10px 14px;font-weight:700;cursor:pointer}.btn-primary{background:var(--teal);color:white}.btn-green{background:var(--green);color:white}.btn-gold{background:var(--gold);color:#1c2d38}.btn-light{background:#eaf3f6;color:var(--navy)}.btn-danger{background:#f9e5e5;color:var(--danger)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.phasebar{display:flex;gap:6px;overflow:auto;margin:16px 0}.phase{padding:9px 12px;border-radius:999px;background:#e6eef2;white-space:nowrap;font-size:12px}.phase.active{background:var(--gold);color:#223}.decision{border-left:6px solid var(--gold)}.option{border:1px solid var(--line);border-radius:10px;padding:12px;margin:10px 0}.option label{display:flex;gap:10px;cursor:pointer}.option strong{display:block}.option p{margin:4px 0 0;color:var(--muted);font-size:14px}.field{display:grid;gap:6px;margin:12px 0}.field input,.field textarea,.field select{width:100%;padding:10px;border:1px solid #b9c9d2;border-radius:8px;background:white}.field textarea{min-height:90px;resize:vertical}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:white}.table th,.table td{text-align:left;padding:10px;border-bottom:1px solid var(--line);white-space:nowrap}.table th{background:#edf5f7;color:var(--navy)}.status{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}.status.good{background:#dff2e8;color:var(--green)}.status.watch{background:#fff1d5;color:#755217}.status.bad{background:#f9e5e5;color:var(--danger)}.auth{max-width:560px;margin:6vh auto;padding:24px}.auth .card{padding:28px}.qa{background:#fff6df;border:1px solid #efd494;border-radius:10px;padding:12px;margin-top:18px}.notice{background:#e7f5f8;border-left:4px solid var(--teal);padding:12px;border-radius:8px;margin:12px 0}.error{background:#fae9e9;border-left:4px solid var(--danger);padding:12px;border-radius:8px;margin:12px 0}.two{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}@media(max-width:800px){.two{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.shell{padding:14px}.hero{padding:20px}}

/* Build 03: Ajavation account sign-in treatment */
.auth-page{max-width:580px;margin:0 auto;padding:10px 18px 42px}.auth-heading{padding:0 0 26px}.auth-eyebrow{font-size:15px;font-weight:800;letter-spacing:.22em;color:var(--teal);margin-bottom:18px}.auth-heading h1{margin:0 0 18px;color:var(--navy);font-size:40px;line-height:1.1}.auth-heading>p{margin:0;color:var(--muted);font-size:19px;line-height:1.75}.auth-product{display:flex;gap:8px 12px;flex-wrap:wrap;margin-top:18px;color:var(--navy);font-size:14px}.auth-product strong{font-weight:800}.auth-product span{color:var(--muted)}.auth-card{background:#fff;border:1px solid #d4dee4;border-radius:17px;padding:35px;box-shadow:0 2px 7px rgba(12,51,84,.12)}.auth-accent{width:70px;height:5px;border-radius:999px;background:var(--teal);margin-bottom:31px}.auth-field{margin:0 0 25px}.auth-field label{font-weight:800;color:var(--navy);font-size:14px;margin-bottom:10px}.auth-field input{height:55px;border:1px solid #cbd9e0;border-radius:9px;padding:12px 14px;color:var(--ink);background:#fff}.auth-field input:focus{outline:3px solid rgba(41,116,150,.14);border-color:var(--teal)}.forgot-row{display:flex;justify-content:flex-end;margin:-8px 0 35px}.text-link{border:0;background:transparent;padding:0;color:#0b668f;cursor:pointer;font:inherit}.text-link:hover{text-decoration:underline}.auth-signin{width:100%;min-height:52px;background:var(--navy);color:#fff;border-radius:8px;font-family:Georgia,'Times New Roman',serif;font-size:18px;font-weight:400}.auth-signin:hover{background:#082944}.auth-create{text-align:center;color:#8a6650;margin:33px 0 0;font-family:Georgia,'Times New Roman',serif}.auth-create .text-link{font-family:inherit}.auth-page>.qa{margin:22px 0 0;background:#fff8e8;border-color:#efd494;padding:16px;border-radius:12px}.auth-page>.qa>p{color:var(--muted)}
@media(max-width:640px){.auth-page{padding:12px 16px 32px}.auth-heading h1{font-size:34px}.auth-heading>p{font-size:17px}.auth-card{padding:26px 22px}.auth-product{display:grid;gap:4px}}

/* Build 04: phase metrics and pre-close finance model */
.phase-metrics-card{margin-top:18px}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.section-heading h2{margin:0 0 4px;color:var(--navy)}.section-heading p{margin:0;color:var(--muted)}.phase-metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.phase-metric{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fbfdfe}.phase-metric-value{font-size:18px;font-weight:800;color:var(--navy);margin-top:5px}.model-review h2{color:var(--navy)}.model-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:16px 0 22px}.model-summary>div{border:1px solid var(--line);border-radius:10px;padding:12px;background:#f8fbfc}.model-summary span{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.model-summary strong{font-size:18px;color:var(--navy)}.model-note{color:var(--muted);font-size:13px}.model-table-wrap{max-height:480px;border:1px solid var(--line);border-radius:10px}.model-table{font-size:13px}.model-table thead th{position:sticky;top:0;z-index:1}.model-table .negative{color:#8f2d2d;font-weight:700}.model-table .positive{color:var(--green);font-weight:700}.results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:16px}@media(max-width:800px){.phase-metric-grid{grid-template-columns:1fr 1fr}.model-summary{grid-template-columns:1fr 1fr}}@media(max-width:520px){.phase-metric-grid,.model-summary{grid-template-columns:1fr}}

/* Build 06: shareholder dashboard metrics, identified results, and report exports */
.dashboard-metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}.identity-card h2{color:var(--navy)}.identity-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.identity-grid>div{border:1px solid var(--line);border-radius:10px;padding:12px;background:#f8fbfc}.identity-grid span{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.identity-grid strong{display:block;color:var(--navy);font-size:15px;overflow-wrap:anywhere}.results-investment-tests h3{margin:22px 0 8px;color:var(--navy)}.capital-summary{margin-top:10px}.export-card{border-left:5px solid var(--teal)}.export-card h2{color:var(--navy)}.export-card p{color:var(--muted);margin-bottom:0}@media(max-width:640px){.dashboard-metric-grid,.identity-grid{grid-template-columns:1fr 1fr}}@media(max-width:460px){.dashboard-metric-grid,.identity-grid{grid-template-columns:1fr}}

/* Build 07: preparation briefing and simulation tabs */
.simulation-tabs{display:flex;gap:8px;margin:4px 0 16px;border-bottom:1px solid var(--line);padding-bottom:8px}.simulation-tab{border:1px solid var(--line);background:#eaf3f6;color:var(--navy);border-radius:9px;padding:9px 16px;font-weight:800;cursor:pointer}.simulation-tab.active{background:var(--navy);border-color:var(--navy);color:#fff}.simulation-tab:hover{border-color:var(--teal)}.preparation-hero{margin-top:0}.prep-section{display:grid;grid-template-columns:48px minmax(0,1fr);gap:18px;margin-top:18px}.prep-section-number{width:42px;height:42px;border-radius:50%;background:var(--gold);color:var(--navy);font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center}.prep-section-body h2{color:var(--navy);margin:2px 0 18px}.prep-section-body h3{color:var(--navy);margin:24px 0 8px}.prep-section-body p,.prep-section-body li{line-height:1.55}.prep-section-body ul{margin:8px 0 0;padding-left:22px}.prep-section-body li+li{margin-top:6px}.prep-fact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}.prep-fact{border:1px solid var(--line);border-radius:10px;padding:12px;background:#f8fbfc}.prep-fact span{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}.prep-fact strong{color:var(--navy);font-size:15px}.prep-levers{display:flex;flex-wrap:wrap;gap:8px}.prep-levers span{background:#eaf3f6;color:var(--navy);border:1px solid #d5e3e9;border-radius:999px;padding:8px 11px;font-size:13px;font-weight:700}.prep-table td{white-space:normal;vertical-align:top;line-height:1.45}.prep-table th{white-space:normal}.prep-callout{margin-top:18px;border-left:5px solid var(--teal);background:#f9fcfd}.prep-callout h2{color:var(--navy)}.prep-actions{margin-bottom:16px}@media(max-width:700px){.prep-section{grid-template-columns:1fr}.prep-section-number{width:36px;height:36px}.prep-fact-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.prep-fact-grid{grid-template-columns:1fr}.simulation-tabs{display:grid;grid-template-columns:1fr 1fr}}

/* Build 08: instructor class management and analytics */
.instructor-summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.instructor-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 14px}.instructor-form-grid .span-2{grid-column:span 2}.checkbox-grid{display:flex;flex-wrap:wrap;gap:14px 24px;margin:12px 0 18px}.checkbox-grid label{display:flex;align-items:center;gap:7px;font-weight:600;color:var(--navy)}.compact-actions{display:flex;gap:7px;flex-wrap:wrap}.compact-actions .btn{padding:7px 9px;font-size:12px}.btn:disabled{opacity:.45;cursor:not-allowed}.analytics-module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}.analytics-module{border:1px solid var(--line);border-radius:11px;background:#f7fbfc;color:var(--navy);padding:14px;text-align:left;font-weight:800;cursor:pointer}.analytics-module:hover,.analytics-module.active{border-color:var(--teal);background:#e9f5f8}.analytics-module.active{box-shadow:inset 4px 0 0 var(--teal)}.analytics-class-picker{max-width:440px}.instructor-page-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.class-settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.class-settings-grid>div{border:1px solid var(--line);border-radius:10px;background:#f8fbfc;padding:11px}.class-settings-grid span{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}.class-settings-grid strong{color:var(--navy);overflow-wrap:anywhere}.team-input{min-width:130px;border:1px solid #b9c9d2;border-radius:7px;padding:7px}.analytics-nav-card{padding:12px}.analytics-bar-row{margin:14px 0}.analytics-bar-label{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px;text-transform:capitalize}.analytics-bar-label span{color:var(--ink)}.analytics-bar-label strong{color:var(--navy)}.analytics-bar-track{height:13px;background:#e7eef2;border-radius:999px;overflow:hidden}.analytics-bar-fill{height:100%;background:linear-gradient(90deg,var(--teal),var(--navy));border-radius:999px}.table td{vertical-align:middle}.table td .label{white-space:normal}
@media(max-width:900px){.instructor-form-grid{grid-template-columns:1fr 1fr}.instructor-form-grid .span-2{grid-column:span 2}}@media(max-width:620px){.instructor-form-grid{grid-template-columns:1fr}.instructor-form-grid .span-2{grid-column:span 1}.instructor-summary-grid{grid-template-columns:1fr 1fr}.analytics-module-grid{grid-template-columns:1fr}}
.field small{color:var(--muted);font-size:12px;line-height:1.4}.class-lifecycle-note{margin:12px 0 4px;padding:10px 12px;background:#f4f9fb;border-left:4px solid var(--teal);border-radius:8px;color:var(--muted);line-height:1.45}.btn:disabled{opacity:.55;cursor:not-allowed}

/* Build 10: admin management and governance */
.admin-summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:14px}.admin-filter-grid{display:grid;grid-template-columns:2fr repeat(3,minmax(150px,1fr));gap:10px 14px}.admin-inline-filter{min-width:180px;margin:0}.admin-detail-card{border-left:5px solid var(--teal)}.admin-comments{margin:14px 0;padding:12px;border:1px solid var(--line);border-radius:10px;background:#f8fbfc}.admin-comments span{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}.admin-comments p{margin:0;line-height:1.5}.admin-detail-card .class-settings-grid{margin-top:8px}.admin-summary-grid .metric{font-size:25px}@media(max-width:900px){.admin-filter-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.admin-summary-grid,.admin-filter-grid{grid-template-columns:1fr 1fr}}@media(max-width:440px){.admin-summary-grid,.admin-filter-grid{grid-template-columns:1fr}}
.class-limit-control{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.class-limit-control .field{margin:0;min-width:260px;max-width:360px;flex:1}.class-limit-control .btn{margin-bottom:1px}