:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.qv-container{padding:20px;background:#fff;border-radius:12px;border:1px solid #d7e1f5;box-shadow:0 4px 16px #12346012;max-width:680px;margin:0 auto;min-height:120px;display:flex;flex-direction:column}.qv-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.qv-progress-label{font-size:13px;color:#5a7ba8;font-weight:600}.qv-btn-exit{background:none;border:none;color:#9ab;cursor:pointer;font-size:14px}.qv-progress-track{height:6px;background:#e8eef8;border-radius:4px;margin-bottom:16px;overflow:hidden}.qv-progress-fill{height:100%;background:#3b6ccc;border-radius:4px;transition:width .3s ease}.qv-question-box{margin-bottom:10px}.qv-question-name{font-size:12px;color:#8a9bb8;margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}.qv-question-text{font-size:15px;line-height:1.6;color:#1a2b4a}.qv-answer-list{display:flex;flex-direction:column;gap:8px}.qv-answer-btn{padding:10px 14px;border-radius:8px;cursor:pointer;text-align:left;font-size:14px;line-height:1.4;transition:background .15s}.qv-text-input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid #c8d8ef;font-size:14px;box-sizing:border-box}.qv-btn-primary{padding:9px 20px;background:#3b6ccc;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px}.qv-btn-secondary{padding:9px 20px;background:#f0f4fb;color:#3b6ccc;border:1px solid #c8d8ef;border-radius:8px;cursor:pointer;font-size:14px}.qv-btn-disabled{padding:9px 20px;background:#c8d8ef;color:#fff;border:none;border-radius:8px;cursor:not-allowed;font-size:14px}.qv-btn-finish{padding:9px 20px;background:#27ae60;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px}.qv-badge{font-weight:700;margin-left:6px}.qv-actions{display:flex;gap:8px;margin-top:10px}.qv-feedback{font-weight:600;margin-top:8px}.qv-feedback--correct{color:#27ae60}.qv-feedback--wrong{color:#c0392b}.sv-page{max-width:700px;margin:0 auto;padding:24px 16px}.sv-loading{padding:48px 32px;text-align:center;color:#5a7ba8;font-size:16px;font-weight:500;min-height:120px;display:flex;align-items:center;justify-content:center}.sv-dashboard{display:flex;flex-direction:column;gap:0}.sv-welcome{margin:0 0 4px;font-size:24px;font-weight:700;color:#e8f0fc}.sv-subtitle{margin:0 0 20px;font-size:15px;color:#a8c0e0}.sv-empty{color:#8a9bb8;font-style:italic}.sv-card-list{display:flex;flex-direction:column;gap:12px}.sv-card{display:flex;flex-direction:column;padding:14px 18px;border-radius:10px;border:1px solid #e0e8f5;background:#fafcff;gap:12px}.sv-card--active{border:1px solid #b8cff0;background:#f4f8ff;box-shadow:0 2px 8px #1234600f}.sv-card-top{display:flex;flex-direction:column;gap:4px}.sv-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}.sv-card-bottom-left{display:flex;align-items:center}.sv-card-bottom-right{flex-shrink:0;display:flex;align-items:center}.sv-card-left{display:flex;flex-direction:column;gap:4px;min-width:0}.sv-card-title{font-size:15px;font-weight:600;color:#1a2b4a}.sv-category{font-size:12px;color:#5a7ba8;font-style:italic}.sv-ls-error{font-size:12px;color:#c0392b}.sv-card-right{display:flex;align-items:center;gap:12px;flex-shrink:0}.sv-gauge-wrap{display:flex;align-items:center;justify-content:center}.sv-no-data{color:#c8d8ef;font-size:20px;width:80px;text-align:center}.sv-practice-btn{padding:12px 18px;background:#3b6ccc;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px;white-space:nowrap}.sv-instructor-panel{margin-top:8px;margin-bottom:12px;border-radius:8px;border:1px solid #dde8f5;background:#f8fbff;overflow:hidden}.sv-instructor-link{display:block;padding:10px 16px;text-decoration:none;color:#3b6ccc;font-size:14px;font-weight:500}.sv-instructor-link:hover{background:#eef4ff}.sv-instructor-summary{padding:10px 16px;cursor:pointer;font-size:13px;color:#5a7ba8;font-weight:600;list-style:none}.sv-instructor-body{padding:8px 16px 14px;font-size:13px;color:#2a3e5a;display:flex;flex-direction:column;gap:4px}.sv-config-link{color:#3b6ccc;margin-top:8px;display:inline-block;font-size:13px}.practice-button{display:inline-block;padding:8px 16px;width:200px;background-color:#0073e6;color:#fff;border:none;border-radius:4px;cursor:pointer;text-align:center;text-decoration:none}.cfg-card{border-radius:16px;border:1px solid #d7e1f5;box-shadow:0 10px 35px #12346014;width:100%;box-sizing:border-box;overflow:hidden;padding-left:16px;padding-right:16px}.cfg-col-headers{display:grid;grid-template-columns:36px 2.5fr 4fr 50px;gap:8px;align-items:center;margin-bottom:6px;padding-left:2px}.cfg-col-header{font-size:11px;font-weight:600;color:#5a7ba8;text-transform:uppercase;letter-spacing:.04em}.cfg-rows-list{display:flex;flex-direction:column;gap:7px;margin-bottom:10px}.cfg-row{display:grid;grid-template-columns:36px 2.5fr 4fr 50px;gap:8px;align-items:center}.cfg-col-header:last-child{text-align:center}.cfg-input{width:100%;padding:7px 10px;border-radius:8px;border:1px solid #c8d8ef;font-size:13px;box-sizing:border-box}.cfg-input--error{border-color:#e05c5c}.cfg-row-error{grid-column:1 / -1;color:#c0392b;font-size:12px;margin-top:3px;padding-left:2px}.cfg-remove-btn{width:28px;height:28px;flex-shrink:0;border-radius:50%;border:1px solid #efc4c8;background:#fbe9ea;color:#9f2731;font-size:16px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;margin:0 auto}.cfg-remove-btn:disabled{border-color:#e0e0e0;background:#f5f5f5;color:#bbb;cursor:not-allowed}.cfg-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-bottom:2px}.cfg-add-btn{width:30px;height:30px;flex-shrink:0;border-radius:50%;border:1px solid #6a8dc8;background:#eef4ff;color:#214a89;font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;align-self:center}.cfg-add-btn:disabled{cursor:not-allowed;opacity:.5}.cfg-save-btn{padding:8px 20px;border-radius:10px;border:none;background:#1a1a2e;color:#fff;font-size:15px;font-weight:600;cursor:pointer;flex-shrink:0}.cfg-save-btn:disabled{opacity:.5;cursor:not-allowed}.cfg-error-banner{display:flex;align-items:flex-start;gap:8px;padding:10px 14px;margin-bottom:14px;background:#fdf2f2;border:1px solid #f0b8b8;border-radius:8px;color:#8b1a1a;font-size:13px;line-height:1.4}.cfg-error-icon{flex-shrink:0;font-size:14px}.cfg-error-banner span:nth-child(2){flex:1}.cfg-error-dismiss{flex-shrink:0;background:none;border:none;color:#c0392b;font-size:16px;cursor:pointer;padding:0;line-height:1;margin-top:-1px}.ac-container{max-width:560px}.ac-back-link-row{margin-top:12px;margin-bottom:12px;text-align:left}.ac-description{color:#555;margin-top:4px}.ac-container h2{margin-bottom:4px}.ac-server-state{margin-bottom:20px;padding:12px 14px;border:1px solid #d7e1f5;border-radius:10px;background:#f8fbff;color:#16324f;text-align:left;font-size:14px;line-height:1.45}.ac-server-state-title{margin-bottom:10px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#537195}.ac-server-state-row{margin-bottom:6px;word-break:break-word}.ac-server-state-row:last-child{margin-bottom:0}.ac-group{margin-bottom:16px}.ac-label{display:block;margin-bottom:4px;font-weight:700}.ac-field{width:100%;padding:8px;box-sizing:border-box;font-family:monospace}.ac-saved-badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:#eef6ea;color:#256029;font-size:12px;font-weight:600}.ac-status-ok{margin-left:12px;color:green}.ac-status-error{margin-left:12px;color:red}#root{max-width:1280px;margin:0 auto;padding:0;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}