:root{--color-primary: #f5f8fc;--color-secondary: #25324b;--color-accent: #dceeff;--color-surface: #ffffff;--color-neutral: #e6f6f1;--color-error: #b43d58;--color-warning: #916d22;--color-success: #26745d;--color-border: #dce4ef;--shadow-soft: 0 12px 32px rgba(53, 79, 112, .1);--radius: 16px;--space-1: .5rem;--space-2: 1rem;--space-3: 1.5rem;--space-4: 2rem;font-family:Montserrat,system-ui,sans-serif;color:var(--color-secondary);background:var(--color-primary)}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%;margin:0}body{min-height:100dvh;background:linear-gradient(135deg,#fffdfb,#fffbfc 48%,#f8fbff);color:var(--color-secondary)}button,input,select,textarea{font:inherit}button,input,select,textarea{border:1px solid var(--color-border);border-radius:8px;padding:.75rem}button{cursor:pointer;color:var(--color-secondary);background:var(--color-accent);font-weight:600;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}button:hover:not(:disabled){transform:translateY(-1px)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--color-secondary);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.58}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.25rem,5vw,4rem)}h2{font-size:1.5rem}p{max-width:72ch;line-height:1.6}.shell,.auth-shell{display:grid;place-items:center;min-height:100dvh;padding:var(--space-3)}.auth-card{max-width:480px}.eyebrow{color:var(--color-success);font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.auth-error{margin-top:var(--space-2);color:var(--color-error);font-weight:600}.staff-session-actions{position:fixed!important;left:0!important;right:auto!important;top:auto!important;bottom:0!important;z-index:200;display:flex;align-items:center;justify-content:space-between;box-sizing:border-box;width:240px!important;min-height:58px;gap:.5rem;padding:.65rem .75rem;background:#fffffffa;border-top:1px solid var(--color-border);border-right:1px solid var(--color-border);border-radius:0!important;box-shadow:none;font-size:.8rem}.staff-session-actions>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.staff-session-actions>button{flex:0 0 auto;padding:.55rem .7rem;font-size:.8rem}.card,.ui-card{width:min(100%,720px);padding:clamp(1.25rem,5vw,4rem);background:#ffffffeb;border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.test-card h1{font-size:clamp(1.35rem,3vw,2.15rem);line-height:1.35}.ui-button{min-height:44px;margin:.25rem;padding-inline:1rem}.ui-input{width:100%;min-height:44px;background:#fff}.ui-checkbox{width:1.25rem;height:1.25rem;accent-color:var(--color-success)}label{display:grid;gap:.4rem;margin:var(--space-2) 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var(--color-border)}.sidebar h1{margin:0 0 var(--space-3);font-size:1.8rem}.sidebar button{margin:0;text-align:left}.nav-active{border-left:4px solid var(--color-success);background:var(--color-accent)}.staff-main{width:min(100%,1280px);padding:var(--space-4) clamp(1rem,4vw,4rem);overflow-wrap:anywhere}.staff-main header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-2);margin-bottom:var(--space-4)}.school-title,.school-title-edit{display:flex;align-items:center;gap:.6rem;min-width:0}.school-title span{font-size:1.2rem;font-weight:700}.school-title-edit input{min-width:min(28rem,55vw)}.onboarding-stepper{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem}.onboarding-step{position:relative;display:flex;flex-direction:column;align-items:center;gap:.35rem;color:#858585;text-align:center}.onboarding-step:before{content:"";position:absolute;top:.9rem;left:50%;width:100%;height:3px;background:#d7d7d7;z-index:0}.onboarding-step:last-child:before{display:none}.onboarding-step span,.onboarding-step b{position:relative;z-index:1}.onboarding-step span{display:grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:#d7d7d7;color:#fff}.onboarding-step-active,.onboarding-step-done{color:var(--color-success)}.onboarding-step-active span,.onboarding-step-done span{background:var(--color-success)}.instruction-card{max-width:760px}.instruction-list{display:grid;gap:1rem;padding-left:1.3rem;color:#3d4d66;line-height:1.6}.onboarding-actions{display:flex;justify-content:space-between;margin-top:2rem}.testing-toggle{border:0;border-radius:999px;color:#fff;font-weight:700;padding:.65rem 1rem;cursor:pointer}.testing-toggle-on{background:#16803c}.testing-toggle-off{background:#b42318}.testing-status{display:inline-flex;align-items:center;border-radius:999px;padding:.45rem .8rem;font-weight:700}.testing-status-on{background:#e9f8ee;color:#176b36}.testing-status-off{background:#fde9e7;color:#a61b1b}.create-row{display:flex;flex-wrap:wrap;gap:.75rem;margin:var(--space-2) 0 var(--space-4)}.code-list-header{display:grid;grid-template-columns:1.2fr 1fr 1.3fr 1.3fr 1.3fr 1.3fr 1fr 1fr;gap:.55rem;padding:.6rem .8rem;font-weight:700;color:var(--color-muted)}.code-status{display:inline-flex;align-items:center;border-radius:999px;padding:.2rem .55rem;font-size:.85rem}.code-status-unused{background:#e9f8ee;color:#176b36}.code-status-special{background:#fff4d6;color:#805b00}.create-row input{flex:1 1 220px}.class-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-2)}.class-card{width:auto;padding:1.25rem}.stats{display:flex;flex-wrap:wrap;gap:var(--space-2);padding:var(--space-2);margin-bottom:var(--space-2);background:var(--color-neutral);border-radius:var(--radius)}.result-overview{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-3);margin:var(--space-3) 0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}.pie-chart{width:180px;height:180px;flex:0 0 auto;border-radius:50%;box-shadow:inset 0 0 0 28px var(--color-surface),var(--shadow-soft)}.code-list{list-style:none;padding:0;margin:0}.code-list li{display:grid;grid-template-columns:1.2fr 1fr 1.3fr 1.3fr 1.3fr 1.3fr 1fr 1fr;align-items:center;gap:.55rem;padding:.75rem;border-bottom:1px solid var(--color-border)}.code-flag{display:inline-flex;align-items:center;border-radius:999px;padding:.2rem .55rem;background:#f0f0f0;color:#555}.code-class-options{display:flex;flex-wrap:wrap;gap:.5rem;margin:.75rem 0 1rem}code{font-family:JetBrains Mono,monospace;letter-spacing:.08em}.menu-toggle{display:none}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;display:grid;place-items:center;padding:var(--space-2);background:#2d2d2d73}.modal{width:min(100%,640px);max-height:90dvh;overflow:auto;padding:var(--space-3);background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.modal-header{display:flex;justify-content:space-between;gap:var(--space-2);align-items:start}.toast{position:fixed;right:var(--space-2);bottom:var(--space-2);z-index:500;max-width:min(90vw,28rem);padding:1rem;border-radius:8px;box-shadow:var(--shadow-soft);background:#fff}.toast-success{border-left:4px solid var(--color-success)}.toast-warning{border-left:4px solid var(--color-warning)}.toast-error{border-left:4px solid var(--color-error)}.skeleton{display:grid;gap:.75rem}.skeleton span{display:block;height:1rem;border-radius:6px;background:linear-gradient(90deg,var(--color-surface),#fff,var(--color-surface));opacity:.8}.empty-state{display:grid;justify-items:center;gap:.5rem;padding:var(--space-4);text-align:center;border:1px dashed var(--color-border);border-radius:var(--radius)}.empty-state-icon{font-size:2rem}.pagination{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-3)}@media(max-width:767px){.staff-layout{display:block}.menu-toggle{display:block;position:fixed;top:.75rem;right:.75rem;z-index:150}.sidebar{position:static;width:auto;height:auto;transform:none;display:flex;flex-wrap:wrap;align-items:center}.sidebar h1{width:100%;margin:0}.staff-main{padding:1rem}.answers{grid-template-columns:repeat(5,minmax(0,1fr))}.card{padding:1.25rem}.result-overview{align-items:flex-start;gap:var(--space-2)}.pie-chart{width:130px;height:130px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}button:hover:not(:disabled){transform:none}}@media(max-width:767px){.staff-session-actions{position:static!important;width:100%!important;border-radius:0!important;box-shadow:none}}