:root{--portal-bg: #f8fafc;--portal-surface: #ffffff;--portal-surface-subtle: #f1f5f9;--portal-surface-blue: #edf5ff;--portal-border: #e2e8f0;--portal-border-strong: #b9c7da;--portal-text: #0f172a;--portal-muted: #64748b;--portal-quiet: #7c8ba0;--portal-blue: #1e40af;--portal-blueprint: #1f63d6;--portal-blueprint-deep: #123f8c;--portal-success: #059669;--portal-warning: #d97706;--portal-info: #0284c7;--portal-danger: #dc2626;--portal-shadow: 0 18px 45px rgba(15, 23, 42, .08);--portal-radius: 12px;color:var(--portal-text);background:var(--portal-bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(90deg,rgba(185,199,218,.18) 1px,transparent 1px),linear-gradient(0deg,rgba(185,199,218,.13) 1px,transparent 1px),radial-gradient(circle at 25% 0%,rgba(39,94,216,.08),transparent 32%),var(--portal-bg);background-size:28px 28px,28px 28px,auto,auto}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}.public-main{grid-column:1 / -1}.portal-content-shell{min-width:0}.portal-sidebar{position:sticky;top:0;display:grid;align-self:start;min-height:100vh;grid-template-rows:auto 1fr auto;gap:24px;border-right:1px solid var(--portal-border);padding:22px;background:linear-gradient(180deg,#fff,#f8fbff);box-shadow:10px 0 30px #0f172a0a}.portal-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px clamp(20px,4vw,56px);border-bottom:1px solid #d9e3f0;background:#f7fafdf5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.portal-topbar{position:sticky;top:0;z-index:9;display:flex;align-items:center;justify-content:flex-end;gap:14px;min-height:64px;border-bottom:1px solid var(--portal-border);padding:12px clamp(20px,4vw,40px);background:#f8fafcf0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.portal-topbar div{display:grid;justify-items:end}.portal-topbar small{color:var(--portal-muted);font-weight:700}.brand{display:inline-flex;align-items:center;gap:12px}.brand-mark{display:grid;width:46px;height:46px;place-items:center;border-radius:14px;color:#fff;font-weight:900;background:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px),#2f55b4;background-size:12px 12px;box-shadow:inset 0 0 0 1px #fff3}.brand small{display:block;margin-top:2px;color:#60708b}.top-nav{display:flex;align-items:center;gap:12px}.side-nav{display:grid;align-content:start;gap:8px}.side-nav a,.side-nav span{border:1px solid transparent;border-radius:10px;padding:10px 12px;color:var(--portal-muted);font-weight:850}.side-nav a.router-link-active{border-color:#c5d7ff;color:#143c8f;background:#eef4ff;box-shadow:inset 4px 0 0 var(--portal-blue)}.side-nav span{color:var(--portal-quiet)}.sidebar-context{display:grid;gap:5px;border:1px solid var(--portal-border);border-radius:var(--portal-radius);padding:14px;background:var(--portal-surface-subtle)}.sidebar-context small{color:var(--portal-muted);font-weight:900;text-transform:uppercase}.sidebar-context span{color:var(--portal-muted);font-weight:800}.top-nav a,.ghost-button,.primary-button{border-radius:12px;border:1px solid #cbd8ea;padding:10px 14px;font-weight:800}.ghost-button{background:#fff;color:#24426f;cursor:pointer}.primary-button{border-color:#244db0;background:#244db0;color:#fff;cursor:pointer;box-shadow:0 12px 24px #244db029}.primary-button:disabled{cursor:not-allowed;opacity:.6}.user-chip,.status-pill{display:inline-flex;align-items:center;width:fit-content;border:1px solid #cbd8ea;border-radius:999px;padding:8px 12px;color:#24426f;background:#fff;font-size:.86rem;font-weight:900}.portal-main{width:min(1180px,calc(100vw - 32px));margin:0 auto;padding:36px 0 64px}.portal-page-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:16px;border:1px solid var(--portal-border);border-radius:var(--portal-radius);padding:22px;background:linear-gradient(135deg,#fffffff5,#edf5ffd6),var(--portal-surface);box-shadow:var(--portal-shadow)}.portal-page-header-main h1{margin-bottom:8px;font-size:clamp(2rem,4vw,3.25rem)}.portal-page-header-main p:last-child{margin:0;max-width:760px;color:var(--portal-muted);line-height:1.55}.portal-page-header-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.status-badge{display:inline-flex;align-items:center;width:fit-content;min-height:28px;border:1px solid var(--portal-border);border-radius:999px;padding:5px 10px;font-size:.78rem;font-weight:900;line-height:1}.status-badge-active{border-color:#b7e4ce;color:#047857;background:#ecfdf5}.status-badge-inactive{color:#475569;background:#f1f5f9}.status-badge-warning{border-color:#fed7aa;color:#a16207;background:#fffbeb}.status-badge-error{border-color:#fecaca;color:#b91c1c;background:#fef2f2}.status-badge-info{border-color:#bae6fd;color:#0369a1;background:#f0f9ff}.status-badge-neutral{color:#334155;background:#f8fafc}.status-badge-blueprint{border-color:#c5d7ff;color:#143c8f;background:#eef4ff}.blueprint-work-surface{position:relative;overflow:hidden;border:1px solid #bfd2f7;border-radius:var(--portal-radius);background:linear-gradient(rgba(31,99,214,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(31,99,214,.08) 1px,transparent 1px),var(--portal-surface-blue);background-size:20px 20px;box-shadow:var(--portal-shadow)}.blueprint-work-surface:before,.blueprint-work-surface:after{position:absolute;width:22px;height:22px;border-color:#1f63d66b;content:"";pointer-events:none}.blueprint-work-surface:before{top:14px;left:14px;border-top:2px solid;border-left:2px solid}.blueprint-work-surface:after{right:14px;bottom:14px;border-right:2px solid;border-bottom:2px solid}.metric-tile{display:grid;gap:8px;border:1px solid var(--portal-border);border-left-width:4px;border-radius:var(--portal-radius);padding:16px;background:var(--portal-surface);box-shadow:0 10px 28px #0f172a0d}.metric-tile span{color:var(--portal-muted);font-size:.76rem;font-weight:900;text-transform:uppercase}.metric-tile strong{color:var(--portal-text);font-size:1.8rem;line-height:1;overflow-wrap:anywhere}.metric-tile-neutral{border-left-color:var(--portal-border-strong)}.metric-tile-active{border-left-color:var(--portal-success)}.metric-tile-warning{border-left-color:var(--portal-warning)}.metric-tile-error{border-left-color:var(--portal-danger)}.workflow-card{display:grid;min-height:200px;gap:12px;border:1px solid var(--portal-border);border-radius:var(--portal-radius);padding:20px;background:linear-gradient(135deg,#fff,#f8fbff);box-shadow:0 14px 34px #0f172a0f;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.workflow-card:hover{border-color:#8ba7e8;box-shadow:var(--portal-shadow);transform:translateY(-2px)}.workflow-card h2{margin-bottom:0;font-size:1.25rem}.workflow-card p{color:var(--portal-muted);line-height:1.5}.workflow-card strong{color:var(--portal-blue)}.workflow-card.disabled{color:#758298;background:#f7f9fc;cursor:not-allowed;pointer-events:none}.login-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,420px);gap:24px;align-items:stretch}.landing-blueprint{display:grid;align-content:center}.blueprint-panel,.login-card,.create-exam-card,.exam-card,.module-card,.placeholder-panel,.exam-hero,.empty-state{border:1px solid #d8e2ef;border-radius:18px;background:#fff;box-shadow:0 18px 40px #2d3e5c14}.blueprint-panel{min-height:520px;padding:clamp(28px,5vw,56px);color:#fff;background:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(135deg,#203b85,#426bd0);background-size:22px 22px,22px 22px,auto}.blueprint-panel h1{max-width:640px;margin:12px 0;font-size:clamp(2.5rem,6vw,5rem);line-height:.95}.blueprint-panel p{max-width:620px;color:#d9e7ff;font-size:1.1rem;line-height:1.6}.login-card,.create-exam-card,.placeholder-panel{display:grid;gap:18px;padding:24px}.placeholder-blueprint{min-height:420px;display:grid;align-items:center;padding:24px}.placeholder-blueprint .placeholder-panel{max-width:760px}.placeholder-status-row{display:flex;flex-wrap:wrap;gap:8px}label{display:grid;gap:8px;color:#45546f;font-weight:800}input{width:100%;border:1px solid #cbd8ea;border-radius:12px;padding:12px 14px;color:#101827;background:#fbfdff}.landing-proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px}.landing-proof-grid div{display:grid;gap:8px;border:1px solid rgba(255,255,255,.22);border-radius:var(--portal-radius);padding:14px;background:#ffffff1f}.landing-proof-grid span{color:#d9e7ff;line-height:1.45}select{width:100%;border:1px solid #cbd8ea;border-radius:12px;padding:12px 14px;color:#101827;background:#fbfdff}input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:3px solid rgba(65,107,207,.35);outline-offset:2px}.eyebrow{margin:0;color:#65728a;font-size:.78rem;font-weight:900;letter-spacing:0;text-transform:uppercase}.blueprint-panel .eyebrow{color:#cfe0ff}h1,h2,p{margin-top:0}h1,h2{color:#101827;line-height:1.08}.blueprint-panel h1,.blueprint-panel h2{color:#fff}.callout{border:1px solid #bfd4fb;border-radius:14px;padding:14px;color:#29426f;background:#eef5ff}.blueprint-panel .callout{color:#fff;background:#ffffff1f}.hint,.form-error{margin:0;color:#65728a}.dev-hint{border-top:1px solid var(--portal-border);padding-top:14px;font-size:.86rem}.form-error{color:#a93434;font-weight:800}.page-stack{display:grid;gap:22px}.page-heading,.exam-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.page-heading h1,.exam-hero h1{margin-bottom:10px;font-size:clamp(2rem,4vw,3.5rem)}.create-exam-card{grid-template-columns:1fr minmax(260px,420px) auto;align-items:end}.dashboard-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.workbench-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:16px;align-items:stretch}.workbench-panel{border:1px solid var(--portal-border);border-radius:var(--portal-radius);padding:20px;background:var(--portal-surface);box-shadow:var(--portal-shadow)}.exam-command-strip{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px;border:1px solid #bcd2f7;border-radius:var(--portal-radius);padding:20px;background:linear-gradient(135deg,#fff,#eef5ff);box-shadow:0 14px 34px #0f172a0f}.exam-command-strip h2,.exam-command-strip p{margin-bottom:0}.exam-command-strip h2{margin:4px 0 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-1}.data-panel{overflow:hidden}.table-list{display:grid}.table-row,.table-row-link{display:grid;grid-template-columns:minmax(220px,1fr) minmax(150px,220px) auto auto;align-items:center;gap:14px;min-height:72px;border-bottom:1px solid #e4ebf5;padding:14px 18px}.table-row:last-child,.table-row-link:last-child{border-bottom:0}.table-row-link:hover{background:#f6f9fd}.table-row small,.table-row-link small{display:block;margin-top:4px;color:#60708b;font-weight:700}.inline-select{min-width:260px}.exam-grid,.module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.exam-card,.module-card{display:grid;min-height:220px;gap:12px;padding:22px;transition:transform .15s ease,border-color .15s ease}.exam-card:hover,.module-card:hover{transform:translateY(-2px);border-color:#8ba7e8}.exam-meta{display:flex;flex-wrap:wrap;gap:8px;color:#42536f;font-weight:800}.exam-meta span{border-radius:10px;padding:8px 10px;background:#edf3fc}.lead-line{color:#60708b}.hero-status{display:grid;min-width:220px;gap:8px;border:1px solid #d8e2ef;border-radius:16px;padding:16px;background:#f8fbff}.readiness-strip{display:flex;flex-wrap:wrap;gap:12px;border:1px solid #bcd2f7;border-radius:14px;padding:14px 16px;color:#24426f;background:#eef5ff;font-weight:900}.readiness-package-bar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px;border:1px solid #bcd2f7;border-radius:var(--portal-radius);padding:18px 20px;background:linear-gradient(135deg,#fff,#eef5ff);box-shadow:0 14px 34px #0f172a0f}.readiness-package-bar h2,.readiness-package-bar p{margin-bottom:0}.readiness-package-bar h2{margin:4px 0 8px}.readiness-package-actions{display:grid;justify-items:end;gap:8px;color:var(--portal-muted);font-weight:850}.station-builder-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;border:1px solid #bfd2f7;border-radius:20px;padding:28px;background:radial-gradient(circle at 85% 10%,rgba(47,85,180,.13),transparent 28%),linear-gradient(135deg,#fff,#eef5ff);box-shadow:0 18px 40px #2d3e5c14}.station-count-card{display:grid;grid-template-columns:1fr 180px auto;align-items:end;gap:16px;border:1px solid #d8e2ef;border-radius:18px;padding:20px;background:#fff}.station-workbench{display:grid;grid-template-columns:minmax(220px,280px) minmax(0,1fr) minmax(240px,280px);gap:18px;align-items:start}.blueprint-station-workbench{grid-template-columns:minmax(260px,320px) minmax(0,1fr) minmax(280px,340px)}.station-card-rail,.station-canvas,.element-palette{border:1px solid #d8e2ef;border-radius:18px;background:#fff;box-shadow:0 18px 40px #2d3e5c14}.station-card-rail,.element-palette{display:grid;gap:12px;padding:16px}.rail-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--portal-muted)}.mini-station-card{display:grid;gap:8px;width:100%;border:1px solid #cbd8ea;border-radius:16px;padding:14px;text-align:left;color:#101827;background:#fff;cursor:pointer}.mini-station-card span,.mini-station-card small{color:#60708b;font-weight:800}.mini-station-card.active{color:#fff;border-color:#315ec8;background:linear-gradient(rgba(255,255,255,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.11) 1px,transparent 1px),#2f55b4;background-size:16px 16px}.mini-station-card.active span,.mini-station-card.active small{color:#dce8ff}.station-deck-card{min-height:118px}.station-readiness-markers{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}.station-readiness-markers span:last-child{color:inherit;font-size:.78rem;font-weight:900}.station-canvas{overflow:hidden}.station-blueprint-canvas{min-height:620px;background:linear-gradient(rgba(31,99,214,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(31,99,214,.08) 1px,transparent 1px),#edf5ff;background-size:20px 20px}.station-canvas-header{display:flex;justify-content:space-between;gap:16px;padding:22px;border-bottom:1px solid #d8e2ef;background:#ffffffe0}.blueprint-canvas{min-height:460px;padding:22px;background:linear-gradient(rgba(47,85,180,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(47,85,180,.07) 1px,transparent 1px),#f4f8ff;background-size:20px 20px}.station-element-field{margin:18px;border:1px solid rgba(31,99,214,.22);border-radius:var(--portal-radius);background:linear-gradient(rgba(47,85,180,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(47,85,180,.07) 1px,transparent 1px),#ffffffbd;background-size:20px 20px}.dismissible-help-event{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:18px 18px 0;border:1px solid #c5d7ff;border-left:5px solid var(--portal-blueprint);border-radius:var(--portal-radius);padding:14px 16px;background:#ffffffe6}.dismissible-help-event strong,.dismissible-help-event p{margin:0}.dismissible-help-event span{color:var(--portal-blue);font-weight:900;white-space:nowrap}.station-structure-title{display:flex;align-items:center;justify-content:space-between;gap:14px;color:#60708b}.element-stack{display:grid;gap:12px}.station-element-block{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:12px;border:1px solid #d8e2ef;border-left-width:5px;border-radius:14px;padding:14px;background:#ffffffeb}.drag-handle{display:grid;width:32px;height:44px;place-items:center;border-radius:10px;color:var(--portal-muted);background:#eef5ff;font-weight:900}.station-element-block p{margin:4px 0 0;color:#60708b}.station-empty-state{box-shadow:none}.icon-button{display:grid;width:36px;height:36px;place-items:center;border:1px solid #cbd8ea;border-radius:10px;background:#fff;color:#24426f;cursor:pointer;font-size:1.3rem;font-weight:900}.element-palette h2,.element-palette p{margin-bottom:0}.station-side-panel{display:grid;gap:16px}.palette-item{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:10px;border:1px solid #cbd8ea;border-radius:14px;padding:12px;background:#fff;text-align:left;cursor:pointer}.palette-item:disabled{cursor:not-allowed;opacity:.64}.palette-item small{display:block;color:#60708b}.palette-item em{color:#60708b;font-size:.76rem;font-style:normal;font-weight:900;text-transform:uppercase}.palette-icon{display:grid;width:38px;height:38px;place-items:center;border-radius:12px;font-size:.8rem;font-weight:900;background:#eef5ff}.palette-item.selected{border-color:#8fb0ef;background:#f6f9ff}.context-coach{display:grid;gap:12px;border:1px solid #d8e2ef;border-radius:18px;padding:18px;background:#fff;box-shadow:0 18px 40px #2d3e5c14}.context-coach h2,.context-coach p{margin-bottom:0}.context-coach ul{display:grid;gap:10px;margin:0;padding-left:18px;color:var(--portal-muted);font-weight:760;line-height:1.45}.status-report{display:grid;gap:16px;border:1px solid var(--portal-border);border-radius:var(--portal-radius);padding:20px;background:var(--portal-surface);box-shadow:var(--portal-shadow)}.status-report h2,.status-report p{margin-bottom:0}.status-stage-rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.status-stage{display:grid;gap:10px;border:1px solid var(--portal-border);border-radius:var(--portal-radius);padding:14px;background:#f8fbff}.status-stage strong{color:var(--portal-text);font-size:1.65rem}.tone-presentation{border-left-color:#3488d1}.tone-student_checkin{border-left-color:#48a56a}.tone-examiner{border-left-color:#d8942d}.tone-marking_rubric{border-left-color:#6f57db}.tone-timing{border-left-color:#315ec8}.tone-evidence{border-left-color:#64748b}.blueprint-workbench-hero{background:linear-gradient(90deg,rgba(47,85,180,.05) 1px,transparent 1px),linear-gradient(0deg,rgba(47,85,180,.045) 1px,transparent 1px),radial-gradient(circle at 88% 12%,rgba(47,85,180,.13),transparent 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