.v8-hidden{display:none!important}.v8-nav-pro{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:999px;border:1px solid rgba(132,246,37,.48);background:rgba(132,246,37,.12);color:#9cff4f;font-size:.75rem;font-weight:900}.v8-test-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.v8-test-card,.v8-admin-card,.v8-account-card{background:var(--card,#0e1823);border:1px solid var(--border,#243445);border-radius:18px;padding:20px}.v8-test-card h2,.v8-admin-card h2{margin-top:0}.v8-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-height:320px;overflow:auto;padding:10px;border:1px solid var(--border,#243445);border-radius:12px}.v8-check{display:flex;gap:9px;align-items:flex-start;padding:9px;border-radius:10px;background:rgba(255,255,255,.025)}.v8-check input{margin-top:3px}.v8-test-history{display:grid;gap:8px;margin-top:12px}.v8-history-row{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:11px 13px;border:1px solid var(--border,#243445);border-radius:12px}.v8-pass{color:#91f84d}.v8-fail{color:#ff8888}.v8-modal{position:fixed;inset:0;z-index:1200;display:none;place-items:center;padding:24px;background:rgba(2,7,12,.82);backdrop-filter:blur(7px)}.v8-modal.open{display:grid}.v8-modal-card{width:min(860px,96vw);max-height:92vh;overflow:auto;background:#0b1621;border:1px solid #2b4054;border-radius:22px;box-shadow:0 28px 80px rgba(0,0,0,.48)}.v8-modal-head{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 20px;background:#0b1621;border-bottom:1px solid #203245}.v8-modal-body{padding:22px}.v8-question-head{display:flex;justify-content:space-between;gap:12px;color:#8eb3d3;font-size:.9rem}.v8-question-text{font-size:1.45rem;line-height:1.35;margin:20px 0}.v8-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.v8-option{min-height:52px;text-align:left;padding:13px 15px}.v8-option.correct{border-color:#48cf64;background:rgba(72,207,100,.16)}.v8-option.wrong{border-color:#ff6868;background:rgba(255,104,104,.14)}.v8-explanation{margin-top:15px;line-height:1.55;color:#a9c4db}.v8-progress-track{height:8px;background:#142536;border-radius:999px;overflow:hidden;margin:14px 0}.v8-progress-track>div{height:100%;background:#81ef2c;transition:width .18s ease}.v8-result{text-align:center;padding:30px 12px}.v8-result-score{font-size:3rem;font-weight:950}.v8-grammar-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.v8-mini-test{border-color:#4e6b82!important}.v8-admin-layout{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(420px,1.2fr);gap:18px}.v8-user-list{display:grid;gap:8px;max-height:68vh;overflow:auto}.v8-user-row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:12px;border:1px solid var(--border,#243445);border-radius:12px;cursor:pointer}.v8-user-row:hover,.v8-user-row.active{border-color:#7ee92d;background:rgba(126,233,45,.07)}.v8-user-meta{display:flex;gap:7px;flex-wrap:wrap;margin-top:5px;font-size:.78rem;color:#8ba7bf}.v8-plan-pro{color:#a0ff5d;font-weight:900}.v8-plan-free{color:#9db2c4}.v8-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.v8-form-grid .full{grid-column:1/-1}.v8-form-grid label{display:grid;gap:6px}.v8-admin-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.v8-danger{border-color:#7d3232!important;background:rgba(128,35,35,.16)!important}.v8-json{width:100%;min-height:260px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem}.v8-status{min-height:1.4em;margin-top:9px}.v8-cert-note{font-size:.78rem;color:#819bb2;margin-top:10px}.v8-test-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.v8-grammar-card-score{font-weight:900}.v8-account-plan{display:flex;align-items:center;justify-content:space-between;gap:12px}.v8-force-password{border-color:#d49b25!important;background:rgba(212,155,37,.10)!important}.v8-admin-login{margin-top:18px}.v8-inline{display:flex;gap:9px;flex-wrap:wrap}.v8-inline>*{flex:1 1 160px}@media(max-width:900px){.v8-test-grid,.v8-admin-layout,.v8-form-grid{grid-template-columns:1fr}.v8-option-grid,.v8-check-grid{grid-template-columns:1fr}.v8-form-grid .full{grid-column:auto}.v8-history-row{grid-template-columns:1fr}.v8-modal{padding:10px}.v8-question-text{font-size:1.2rem}}