:root{--quiz-bg:#f8f4ff;--quiz-card-bg:#fff;--quiz-gradient-start:#7c3aed;--quiz-gradient-mid:#a78bfa;--quiz-gradient-end:#f97316;--quiz-text:#1f2937;--quiz-text-muted:#6b7280;--quiz-nav-bg:linear-gradient(135deg,#5b21b6,#7c3aed 50%,#c2410c);--quiz-option-border:#e9d5ff;--quiz-option-selected:linear-gradient(135deg,#6d28d9,#a78bfa 50%,#ea580c);--quiz-btn:linear-gradient(135deg,#7c3aed,#f97316);--quiz-timer:linear-gradient(90deg,#7c3aed,#f97316);--quiz-success:#059669;--quiz-error:#dc2626;--quiz-radius:12px;--quiz-radius-sm:8px;--quiz-shadow:0 4px 14px rgba(124,58,237,.12);--quiz-shadow-card:0 2px 12px rgba(0,0,0,.06)}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--quiz-bg);color:var(--quiz-text)}a{color:#7c3aed;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:560px;margin:0 auto;padding:1rem}.container-wide{max-width:960px;margin:0 auto;padding:1rem}.data-table{width:100%;border-collapse:collapse}.data-table td,.data-table th{padding:.5rem .75rem;text-align:left;border-bottom:1px solid #e5e7eb}.data-table th{font-weight:600;background:#f9fafb}.data-table tr:hover{background:#faf5ff}.quiz-topic-search-results-scroll{box-sizing:border-box;scrollbar-gutter:stable;scrollbar-width:auto;scrollbar-color:#64748b #e2e8f0;border-right:2px solid #cbd5e1;border-bottom-left-radius:10px;border-bottom-right-radius:10px}.quiz-topic-search-results-scroll::-webkit-scrollbar{width:12px}.quiz-topic-search-results-scroll::-webkit-scrollbar-track{background:#e2e8f0;border-radius:0 0 10px 0}.quiz-topic-search-results-scroll::-webkit-scrollbar-thumb{background:#64748b;border-radius:6px;border:2px solid #e2e8f0}.admin-data-page{box-sizing:border-box;max-width:min(100%,1320px);margin:0 auto;padding:1rem}.admin-wide-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.scope-cleanup-table{width:100%;min-width:1180px;border-collapse:collapse}.scope-cleanup-table td,.scope-cleanup-table th{padding:.5rem .65rem;vertical-align:middle}.scope-cleanup-table th{white-space:nowrap}.scope-cleanup-table .sc-col-check{width:2.5rem;text-align:center}.scope-cleanup-table .sc-col-text-sm{min-width:6.5rem}.scope-cleanup-table .sc-col-text-md{min-width:8rem}.scope-cleanup-table .sc-col-text-lg{min-width:10rem}.scope-cleanup-table .sc-col-metric{min-width:7rem;width:7rem;text-align:center;white-space:nowrap}.scope-cleanup-table .sc-col-action{min-width:7.5rem;white-space:nowrap}.admin-quiz-attempts-table{width:100%;min-width:1120px;border-collapse:collapse}.admin-quiz-attempts-table td,.admin-quiz-attempts-table th{padding:.5rem .65rem;vertical-align:middle}.admin-quiz-attempts-table th{white-space:nowrap}.admin-quiz-attempts-table .qa-col-email{min-width:12rem}.admin-quiz-attempts-table .qa-col-uuid{min-width:17rem;max-width:22rem;word-break:break-all;font-size:.8rem}.admin-quiz-attempts-table .qa-col-scope{min-width:14rem}.admin-quiz-attempts-table .qa-col-diff{width:6.5rem;text-align:center}.admin-quiz-attempts-table .qa-col-score{width:5.5rem;text-align:center;white-space:nowrap}.admin-quiz-attempts-table .qa-col-finished{min-width:11rem;white-space:nowrap}.admin-quiz-attempts-table .qa-col-actions{width:8rem;white-space:nowrap}.pagination{display:flex;align-items:center;gap:.5rem;margin-top:1rem;flex-wrap:wrap}.pagination select{width:auto;margin:0}.pagination span{color:var(--quiz-text-muted);font-size:.9rem}.quiz-page-wrap{padding-top:.5rem;padding-bottom:2rem;min-height:100vh}.card{background:var(--quiz-card-bg);border-radius:var(--quiz-radius);box-shadow:var(--quiz-shadow-card);padding:1.5rem;margin-bottom:1rem}.btn{display:inline-block;padding:.625rem 1.25rem;border-radius:var(--quiz-radius-sm);border:none;cursor:pointer;font-size:1rem;font-weight:500;transition:opacity .2s,transform .05s}.btn:active{transform:scale(.98)}.btn-primary{background:var(--quiz-btn);color:#fff;box-shadow:0 2px 8px rgba(124,58,237,.35)}.btn-primary:hover{opacity:.95}.btn-secondary{background:#ede9fe;color:#5b21b6}.btn-secondary:hover{background:#ddd6fe}.btn-danger{background:var(--quiz-error);color:#fff}input,select{padding:.625rem .875rem;border:1px solid var(--quiz-option-border);border-radius:var(--quiz-radius-sm);width:100%;margin-bottom:.75rem;font-size:1rem;background:#fff}input[type=checkbox],input[type=radio]{width:1.25rem;height:1.25rem;min-width:1.25rem;margin:0 .5rem 0 0;padding:0;flex-shrink:0;accent-color:var(--quiz-gradient-start);vertical-align:middle}input[type=file],input[type=hidden]{width:auto;max-width:100%}input:focus,select:focus{outline:none;border-color:var(--quiz-gradient-mid);box-shadow:0 0 0 3px rgba(167,139,250,.2)}label{display:block;margin-bottom:.25rem;font-weight:500;color:var(--quiz-text)}.form-radio-fieldset{border:1px solid #e5e7eb;border-radius:var(--quiz-radius);padding:.85rem 1.1rem 1.1rem;margin:0 0 1rem;background:linear-gradient(180deg,#fafafa,#f4f4f5);box-shadow:var(--quiz-shadow-card)}.form-radio-fieldset legend{font-weight:600;font-size:.95rem;padding:0 .35rem;color:var(--quiz-text)}.form-radio-toggle-bar{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:.5rem}.form-radio-pill{flex:1 1;min-width:min(100%,200px);display:flex;align-items:center;gap:.55rem;margin:0;padding:.7rem 1rem;border:2px solid var(--quiz-option-border);border-radius:var(--quiz-radius-sm);background:#fff;cursor:pointer;font-weight:600;font-size:.9rem;text-align:left;color:var(--quiz-text);transition:border-color .15s ease,background .15s ease,box-shadow .15s ease}.form-radio-pill:hover{border-color:var(--quiz-gradient-mid);background:#faf5ff}.form-radio-pill:has(input:checked){border-color:transparent;background:var(--quiz-option-selected);color:#fff;box-shadow:0 2px 12px rgba(124,58,237,.2)}.form-radio-pill:has(input:checked) input[type=radio]{accent-color:#fef08c}.form-radio-pill input[type=radio]{margin:0}.form-radio-pill:has(input:focus-visible){outline:2px solid var(--quiz-gradient-start);outline-offset:2px}.form-radio-detail{margin-top:1rem;padding:1rem 1rem .25rem;background:#fff;border-radius:var(--quiz-radius-sm);border:1px solid #e5e7eb}.form-radio-options{display:flex;flex-direction:column;gap:.65rem;margin-top:.35rem}.form-radio-row{display:flex;align-items:center;gap:.5rem;margin:0;font-weight:500;cursor:pointer;width:100%;text-align:left}.form-radio-row input[type=radio]{margin:0}.form-option-correct{display:inline-flex;align-items:center;gap:.5rem;margin-top:.75rem;padding:.4rem 0;cursor:pointer;font-weight:500;color:var(--quiz-text);width:auto;max-width:100%}.form-option-correct input[type=checkbox],.form-option-correct input[type=radio]{margin:0}label.form-checkbox-row{display:flex;flex-direction:row;align-items:center;gap:.5rem;cursor:pointer;margin-bottom:.75rem}label.form-checkbox-row input[type=checkbox]{margin:0}.dashboard-layout{display:flex;min-height:100vh}.dashboard-sidebar{width:200px;background:var(--quiz-nav-bg);padding:1rem 0;flex-shrink:0;box-shadow:2px 0 8px rgba(0,0,0,.08)}.dashboard-nav-link{display:block;padding:.5rem 1rem;color:#e9d5ff;text-decoration:none}.dashboard-nav-link:hover{color:#fff;background:hsla(0,0%,100%,.1)}.dashboard-main{flex:1 1;display:flex;flex-direction:column;min-width:0}.dashboard-topbar{display:flex;align-items:center;justify-content:space-between;padding:.5rem 1rem;background:#fff;border-bottom:1px solid #e9d5ff;flex-shrink:0}.dashboard-user-area{display:flex;align-items:center;gap:.5rem}.dashboard-user-email{font-size:.9rem;color:var(--quiz-text-muted)}.dashboard-content{flex:1 1;overflow:auto}.quiz-context-badge{font-size:.8rem;opacity:.95;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}nav{background:var(--quiz-nav-bg);color:#fff;padding:.75rem 1rem;margin-bottom:1rem;display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;box-shadow:var(--quiz-shadow)}nav a{color:#e9d5ff;margin-right:.5rem}nav a:hover{color:#fff}.quiz-fullscreen{min-height:100vh;display:flex;flex-direction:column;padding:0;margin:0}.quiz-fullscreen-card{flex:1 1;display:flex;flex-direction:column;max-width:100%;margin:0;background:var(--quiz-card-bg);box-shadow:var(--quiz-shadow-card)}.quiz-card-wrap{padding:0;overflow:visible}.quiz-nav-bar{display:flex;align-items:center;justify-content:space-between;padding:.875rem 1rem;background:var(--quiz-nav-bg);color:#fff;border-radius:var(--quiz-radius) var(--quiz-radius) 0 0;margin:0;box-shadow:0 2px 8px rgba(91,33,182,.2)}.quiz-card-inner{padding:1rem 1.25rem 1.25rem}.quiz-question-card{background:linear-gradient(135deg,#f5f3ff,#fff7ed);border:1px solid #ede9fe;border-radius:var(--quiz-radius);padding:1.25rem 1.5rem;margin-bottom:1rem;position:relative;box-shadow:var(--quiz-shadow-card)}.quiz-question-badge{position:absolute;top:.75rem;right:1rem;background:var(--quiz-btn);color:#fff;padding:.25rem .6rem;border-radius:999px;font-size:.8rem;font-weight:600}.quiz-options-list{list-style:none;padding:0;margin:0 0 1rem}.quiz-option-row{display:flex;align-items:center;gap:.75rem;width:100%;padding:.875rem 1rem;margin-bottom:.5rem;border-radius:var(--quiz-radius-sm);border:2px solid var(--quiz-option-border);background:#fff;cursor:pointer;text-align:left;transition:border-color .15s,background .15s,box-shadow .15s}.quiz-option-row:hover{border-color:var(--quiz-gradient-mid);background:#faf5ff}.quiz-option-row.selected{border-color:transparent;background:var(--quiz-option-selected);color:#fff;box-shadow:0 4px 12px rgba(124,58,237,.3)}.quiz-option-letter{display:inline-flex;align-items:center;justify-content:center;min-width:2rem;height:2rem;padding:0 .5rem;border-radius:999px;background:#ede9fe;color:var(--quiz-gradient-start);font-weight:600;font-size:.9rem;flex-shrink:0}.quiz-option-row.selected .quiz-option-letter{background:hsla(0,0%,100%,.35);color:#fff}.quiz-option-answer{flex:1 1;font-size:1rem}.quiz-option-label{display:flex;align-items:flex-start;gap:.75rem;cursor:pointer;padding:.875rem 1rem;border-radius:var(--quiz-radius-sm);border:2px solid var(--quiz-option-border);background:#fff;transition:border-color .15s,background .15s;text-align:left}.quiz-option-label:hover{border-color:var(--quiz-gradient-mid);background:#faf5ff}.quiz-option-label:has(input:checked){border-color:transparent;background:var(--quiz-option-selected);color:#fff;box-shadow:0 4px 12px rgba(124,58,237,.3)}.quiz-option-label input[type=checkbox],.quiz-option-label input[type=radio]{flex-shrink:0;width:1.25rem;height:1.25rem;min-width:1.25rem;margin:.2rem 0 0;padding:0;accent-color:var(--quiz-gradient-start)}.quiz-option-label:has(input:checked) input[type=checkbox],.quiz-option-label:has(input:checked) input[type=radio]{accent-color:#fef08c}.quiz-option-content{flex:1 1;min-width:0;font-size:1rem;text-align:left}.quiz-timer-bar-wrap{margin-bottom:1.25rem}.quiz-timer-bar{height:8px;border-radius:999px;background:#e9d5ff;overflow:hidden}.quiz-timer-fill{height:100%;background:var(--quiz-timer);border-radius:999px;transition:width .3s ease}.quiz-timer-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:.35rem;font-size:.875rem;color:var(--quiz-text-muted)}.quiz-submit-btn{width:100%;padding:1rem 1.5rem;border:none;border-radius:var(--quiz-radius);background:var(--quiz-btn);color:#fff;font-size:1.1rem;font-weight:600;cursor:pointer;margin-top:.5rem;box-shadow:0 4px 14px rgba(124,58,237,.35);transition:opacity .2s,transform .05s}.quiz-submit-btn:hover{opacity:.95}.quiz-submit-btn:active{transform:scale(.99)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:flex-start;justify-content:center;z-index:1000;padding:2rem 1rem 1rem}.modal{background:var(--quiz-card-bg);border-radius:var(--quiz-radius);box-shadow:var(--quiz-shadow);max-width:640px;width:100%;padding:1.5rem}.modal-scroll{max-height:calc(100vh - 4rem);overflow-y:auto}.spinner{display:inline-block;border:2px solid var(--quiz-option-border);border-top-color:var(--quiz-gradient-start);border-radius:50%;animation:spinner .6s linear infinite}@keyframes spinner{to{transform:rotate(1turn)}}