:root{--teal:#006A7B;--blue:#004D79;--orange:#C76D13;--ink:#373D41;--muted:#68777c;--paper:#f2f7f7;--line:#d7e3e4;--white:#fff;--success:#087450;--danger:#b8473d;--radius:18px;--shadow:0 14px 38px rgba(0,59,74,.09)}
.correct-choices{display:flex;flex-wrap:wrap;gap:10px}.inline-choice{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#f7fbfb;font-weight:700;cursor:pointer}.inline-choice:has(input:checked){border-color:var(--teal);background:#eaf6f5;color:var(--teal)}.inline-choice input{accent-color:var(--teal)}.answer-instruction{margin:0 0 16px;padding:10px 12px;border-left:4px solid var(--orange);border-radius:7px;background:#fff7eb;color:#744512;font-weight:700;font-size:13px}.score-final{display:grid;gap:4px;margin:18px 0;padding:16px;border-radius:12px;background:#e7f4f3;color:var(--teal);font-size:17px}.score-final b{font-size:29px;line-height:1}.score-final span{color:var(--ink);font-size:14px}
@media (max-width:560px){.topbar{min-height:62px;padding:10px 14px}.topbar small{display:none}.brand{font-size:16px}.container{padding:22px 14px 46px}.layout{gap:16px}.sidebar{padding:8px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.sidebar p{grid-column:1/-1;margin:5px 7px}.nav-button{font-size:12px;padding:10px 8px;text-align:center}.row{align-items:flex-start}.row .button{flex:0 0 auto}h1{font-size:26px}h2{font-size:18px}.card{padding:17px;border-radius:14px}.login{margin:0 auto}.learner-main{padding:22px 14px 44px}.learner-header{padding:13px 14px}.question-head{align-items:flex-start}.question{font-size:19px;margin:18px 0}.timer{width:62px;height:62px;border-width:4px;font-size:17px}.answer{align-items:flex-start;padding:13px 11px;gap:10px}.answer input{margin-top:6px;min-width:18px;min-height:18px}.answer-letter{flex:0 0 27px}.button{min-height:44px;width:100%;padding:11px 14px}.actions .button,.row .button,.link-button{width:auto}.correct-choices{display:grid;grid-template-columns:1fr 1fr}.inline-choice{padding:11px 10px}.poll-label{align-items:flex-start}.poll-label b{font-size:14px}.poll-row small{padding-left:0}.generated-qr{width:min(100%,220px)}.table-wrap{overflow-x:auto}.table-wrap table{min-width:540px}.score-final{font-size:16px}.score-final b{font-size:27px}}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 'Open Sans',Arial,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.app{min-height:100vh}.topbar{min-height:70px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:12px max(20px,calc((100vw - 1200px)/2));gap:14px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px}.logo{width:37px;height:37px;border:2px solid #7dced2;border-radius:10px;display:grid;place-items:center;color:#8ad6d9}.topbar small{color:#badbe0;font-weight:600}.user{background:#dff3f2;color:var(--teal);border:0;border-radius:50%;width:38px;height:38px;font-weight:800}.container{max-width:1200px;margin:auto;padding:38px 22px 70px}.view{display:none}.view.active{display:block}.eyebrow{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin:0 0 6px}h1{margin:0 0 8px;color:var(--blue);font-size:32px;line-height:1.2;letter-spacing:-.7px}h2{color:var(--blue);font-size:20px;line-height:1.3;margin:0 0 12px}h3{margin:0 0 7px;font-size:16px}.lead,.muted{color:var(--muted)}.lead{font-size:16px;max-width:700px;margin:0 0 26px}.card{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:23px}.grid{display:grid;gap:18px}.three{grid-template-columns:repeat(3,1fr)}.two{grid-template-columns:1.3fr .85fr}.choice{text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px;transition:.18s;box-shadow:var(--shadow)}.choice:hover{transform:translateY(-3px);border-color:var(--teal)}.choice-icon{font-size:26px;display:block;margin-bottom:12px}.tag{display:inline-block;border-radius:999px;padding:4px 9px;background:#e5f3f3;color:var(--teal);font-size:11px;font-weight:800}.tag.orange{background:#fff0dd;color:#98500e}.tag.gray{background:#edf1f1;color:#5e686c}.button{border:0;border-radius:9px;padding:10px 15px;background:var(--teal);color:#fff;font-weight:700}.button:hover{filter:brightness(.94)}.button.orange{background:var(--orange)}.button.secondary{background:#fff;color:var(--teal);border:1px solid #9fc9cd}.button.danger{background:#fff0ee;color:var(--danger);border:1px solid #edc6c2}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.row{display:flex;align-items:center;justify-content:space-between;gap:14px}.metric b{display:block;color:var(--teal);font-size:28px}.metric span{font-size:13px;color:var(--muted)}.progress{height:9px;border-radius:99px;overflow:hidden;background:#e5eeee;margin:14px 0}.progress>span{display:block;height:100%;background:var(--teal);border-radius:99px}.notice{background:#fff7eb;border-left:4px solid var(--orange);border-radius:7px;padding:12px 14px;color:#744512;font-size:13px}.layout{display:grid;grid-template-columns:225px 1fr;gap:26px}.sidebar{height:max-content;border-radius:var(--radius);background:var(--blue);padding:13px}.sidebar p{font-size:11px;color:#9ed4d9;text-transform:uppercase;font-weight:800;letter-spacing:.08em;margin:8px 10px}.nav-button{display:block;width:100%;border:0;border-radius:8px;padding:10px;text-align:left;background:transparent;color:#d7e9ec;font-weight:700}.nav-button.active,.nav-button:hover{background:#16668d;color:white}.panel{display:none}.panel.active{display:block}.question-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.timer{width:76px;height:76px;border:5px solid var(--orange);border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:20px;color:var(--orange);flex:0 0 auto}.question{font-size:21px;line-height:1.45;margin:23px 0}.answers{display:grid;gap:10px}.answer{display:flex;align-items:center;gap:13px;padding:14px;border:1px solid var(--line);border-radius:11px;background:#fff;cursor:pointer}.answer:hover,.answer:has(input:checked){border-color:var(--teal);background:#eaf6f5}.answer-letter{width:27px;height:27px;border-radius:50%;background:#e4f1f1;color:var(--teal);display:grid;place-items:center;font-size:12px;font-weight:800}.answer input{accent-color:var(--teal)}.feedback{margin-top:17px;padding:13px 15px;border-radius:9px;background:#e8f5ee;color:var(--success)}.feedback.bad{background:#fff0ee;color:var(--danger)}.login{max-width:480px;margin:42px auto}.login .card{padding:28px}label{display:block;font-size:13px;font-weight:700;margin:12px 0 5px}input,select,textarea{width:100%;border:1px solid #bbcfd1;border-radius:8px;padding:10px;background:#fff;color:var(--ink)}textarea{min-height:76px}.code{font:800 27px/1 monospace;letter-spacing:.16em;color:var(--blue);padding:15px;background:#f1f7f7;border-radius:10px;text-align:center}.qr{width:104px;height:104px;background:repeating-conic-gradient(var(--blue) 0 25%,#fff 0 50%) 50%/17px 17px;border:7px solid white;outline:1px solid var(--line)}.bar-row{display:grid;grid-template-columns:minmax(145px,1fr) 55px 1.4fr;gap:12px;align-items:center;margin:14px 0}.bar{height:11px;background:#e6eeee;border-radius:99px;overflow:hidden}.bar span{display:block;height:100%;background:var(--teal);border-radius:99px}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left}th{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#f6f9f9}.table-wrap{overflow:auto}.tabs{display:flex;gap:7px;overflow:auto;margin-bottom:17px}.tab{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 11px;color:var(--ink);font-weight:700;font-size:13px}.tab.active{background:var(--teal);border-color:var(--teal);color:#fff}.modal{position:fixed;inset:0;background:#003b4c88;z-index:5;display:grid;place-items:center;padding:20px}.modal .card{width:min(650px,100%)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.full{grid-column:1/-1}.empty{text-align:center;padding:30px;color:var(--muted)}
@media(max-width:800px){.three,.two,.layout{grid-template-columns:1fr}.sidebar{display:flex;overflow:auto}.sidebar p{display:none}.nav-button{width:auto;white-space:nowrap}.container{padding:28px 16px}.topbar small{display:none}h1{font-size:27px}.question-head{align-items:flex-start}.bar-row{grid-template-columns:1fr 40px 1fr}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}} 
.top-actions{display:flex;gap:8px}.link-button{border:0;background:transparent;color:#dff3f5;padding:8px;font-weight:700}.brand{border:0;background:transparent;color:#fff;cursor:pointer}.center{text-align:center}.waiting-ring{font-size:48px;color:var(--teal);margin-bottom:8px}.generated-qr{display:block;width:180px;height:180px;margin:14px auto;border:8px solid #fff;outline:1px solid var(--line)}hr{border:0;border-top:1px solid var(--line);margin:20px 0}
.button:disabled{opacity:.52;cursor:not-allowed;filter:grayscale(.25)}.answer.locked{opacity:.52;cursor:not-allowed;background:#f2f4f4}.answer.locked:hover{transform:none;border-color:var(--line);background:#f2f4f4}
.brand{text-decoration:none}.hero{max-width:640px;margin:12vh auto}.hero-icon{font-size:58px;display:block;margin-bottom:12px}.animate-in{animation:rise .45s ease both}.pop-in{animation:pop .35s ease both}.spark{color:var(--orange)}.theme-tags{margin:22px 0}.theme-tags .tab{padding:10px 15px}.accordion-list{display:grid;gap:12px}.chapter-accordion{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 8px 20px rgba(0,59,74,.06)}.chapter-accordion summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:13px;padding:17px 19px;color:var(--blue)}.chapter-accordion summary::-webkit-details-marker{display:none}.chapter-accordion summary small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.chapter-icon,.icon-orb{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#e7f4f3;font-size:20px}.chevron{margin-left:auto;font-size:22px;transition:.2s}.chapter-accordion[open] .chevron{transform:rotate(180deg)}.chapter-content{padding:0 19px 17px;border-top:1px solid var(--line);animation:fade .22s ease}.question-row{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid #edf2f2}.question-row:last-child{border-bottom:0}.question-row p{margin:4px 0 0;color:var(--muted);font-size:12px}.question-number{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;background:var(--orange);color:#fff;font-weight:800;font-size:12px}.learner-shell{min-height:100vh;background:linear-gradient(135deg,#eaf6f5,#f7fbfb)}.learner-header{background:var(--blue);color:#fff;padding:20px max(20px,calc((100vw - 760px)/2));display:flex;justify-content:space-between;font-weight:800}.learner-header small{color:#b9dfe2}.learner-main{max-width:620px;margin:auto;padding:38px 20px}@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes pop{0%{opacity:0;transform:scale(.95)}100%{opacity:1;transform:scale(1)}}@keyframes fade{from{opacity:0}to{opacity:1}}
.answer-preview{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.answer-chip{border:1px solid var(--line);background:#f7fbfb;color:var(--ink);border-radius:99px;padding:5px 9px;font-size:12px;cursor:pointer}.answer-chip:hover{border-color:var(--teal);background:#e7f4f3}.poll-card{overflow:hidden}.poll-results{display:grid;gap:16px;margin-top:24px}.poll-row{display:grid;gap:7px}.poll-label{display:flex;align-items:center;gap:9px}.poll-label span:nth-child(2){flex:1;font-weight:700}.poll-label b{color:var(--teal);font-size:16px}.poll-row small{color:var(--muted);padding-left:36px}.poll-bar{height:12px;border-radius:99px;overflow:hidden;background:#e5eeee}.poll-bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--teal),#36a3aa);transition:width .4s ease}.library-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px}.question-title{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.icon-button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 8px;line-height:1;font-size:15px;flex:0 0 auto}.icon-button:hover{background:#e7f4f3;border-color:var(--teal)}.icon-button.danger{color:var(--danger);background:#fff8f7;border-color:#edc6c2}.icon-button.danger:hover{background:#fff0ee}.chapter-accordion summary .icon-button{margin-left:auto}
.password-field{position:relative}.password-field input{padding-right:50px}.password-toggle{position:absolute;right:5px;top:50%;transform:translateY(-50%);width:40px;height:36px;border:0;border-radius:7px;background:transparent;font-size:18px;line-height:1}.password-toggle:hover,.password-toggle:focus-visible{background:#e7f4f3;outline:2px solid var(--teal);outline-offset:1px}
.session-detected{display:flex;align-items:center;gap:8px;margin:16px 0 0;color:var(--success);font-size:13px;font-weight:700}.session-detected span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#e8f5ee}.join-icon{margin:0 auto 12px}.waiting-room-card{min-height:330px}.count-badge{display:grid;place-items:center;min-width:34px;height:34px;border-radius:50%;padding:0 9px;background:var(--teal);color:#fff;font-weight:800}.waiting-people{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;margin:36px 0 10px}.waiting-person{display:flex;align-items:center;gap:7px;border-radius:11px;padding:10px 14px;background:#fff0c9;color:#865c00;font-size:18px}.waiting-person.is-current{background:#e1f5f3;color:var(--teal)}.you-badge{border-radius:999px;padding:2px 6px;background:var(--teal);color:#fff;font-size:10px;text-transform:uppercase}.ready-card{padding:30px!important}.ready-card h1{font-size:34px;margin-bottom:12px}
.session-control-card{margin-top:14px}.arrival-board,.response-tracking{margin-top:18px;border:1px solid var(--line);border-radius:15px;padding:20px;background:#f9fcfc}.arrival-board h3,.response-tracking h3{color:var(--blue);font-size:19px}.arrival-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0}.arrival-person{display:flex;align-items:center;gap:11px;border:1px dashed #8fc8cd;border-radius:11px;padding:11px;background:#fff;color:var(--ink);text-align:left}.arrival-person:hover{border-style:solid;background:#eff9f8}.avatar-initials{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--orange);color:#fff;font-size:12px;font-weight:800;flex:0 0 auto}.arrival-person span:last-child{display:grid;gap:2px}.arrival-person small{color:var(--muted);font-size:11px}.accept-all{margin-top:2px}.response-question{margin:8px 0 14px}.response-matrix{min-width:620px}.response-matrix th:not(:first-child),.response-matrix td:not(:first-child){text-align:center}.matrix-cell{font-weight:800;color:#aab7b9}.matrix-cell.selected{background:#e5f3f3;color:var(--teal);font-size:18px}.result-pill,.performance-choice{display:inline-block;white-space:nowrap;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800}.result-pill.correct,.performance-choice.correct{background:#e8f5ee;color:var(--success)}.result-pill.incorrect,.performance-choice.incorrect{background:#fff0ee;color:var(--danger)}.result-pill.pending{background:#edf1f1;color:var(--muted)}.performance-table{min-width:760px}.performance-table th:not(:first-child),.performance-table td:not(:first-child){text-align:center}
.performance-filters{margin-top:20px}.performance-filter-step+.performance-filter-step{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.performance-filter-step p{margin:0 0 10px;color:var(--blue)}.performance-tags{flex-wrap:wrap;overflow:visible;margin:0}.performance-tags .tab{padding:9px 13px}.performance-tags .tab:disabled{opacity:.5;cursor:not-allowed}.performance-session-select{display:grid;grid-template-columns:minmax(170px,260px) 1fr;align-items:end;gap:6px 14px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.performance-session-select label{margin:0;grid-column:1}.performance-session-select select{grid-column:1}.performance-session-select small{grid-column:2;grid-row:2;color:var(--muted)}.performance-session-note{margin:18px 0 0;padding-top:16px;border-top:1px solid var(--line)}.performance-results{margin-top:18px}.performance-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.performance-heading .eyebrow{margin-bottom:5px}.performance-heading h2{margin:0}.performance-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0}.performance-pagination span{color:var(--muted);font-size:12px;font-weight:700;text-align:center}.performance-table th:first-child,.performance-table td:first-child{position:sticky;left:0;z-index:1;background:#fff}.performance-table th:first-child{z-index:2;background:#f6f9f9}
.question-actions{display:flex;align-items:center;gap:6px;flex:0 0 auto}.answer-mode-tag{margin-top:4px}.answer-review{cursor:default;border-width:2px}.answer-review:hover{transform:none}.answer-review .answer-body{flex:1;font-weight:700}.answer-review .review-mark{font-size:23px;font-weight:900;line-height:1}.answer-review.is-correct{border-color:#19b95d;background:#effbf4;color:#057634}.answer-review.is-correct .answer-letter{background:#19b95d;color:#fff}.answer-review.is-incorrect{border-color:#ff686d;background:#fff4f4;color:#b1262e}.answer-review.is-incorrect .answer-letter{background:#ff686d;color:#fff}.answer-review.is-selected{outline:2px solid var(--teal);outline-offset:-2px}.review-time{margin-top:20px}.review-result{margin-top:11px}.button.secondary.poll-ready{border-color:#b82e29;background:#c63c35;color:#fff}.button.secondary.poll-ready:hover{background:#ad2d28}.response-progress{margin:12px 0 4px;color:var(--muted);font-weight:700}.response-progress.complete{color:#b82e29}
@media(max-width:700px){.arrival-grid{grid-template-columns:1fr}.arrival-board,.response-tracking{padding:15px}.waiting-room-card{min-height:0}.waiting-people{margin-top:24px}.ready-card h1{font-size:29px}.performance-session-select{grid-template-columns:1fr}.performance-session-select small{grid-column:1;grid-row:auto}.performance-pagination{align-items:stretch;flex-direction:column}.performance-pagination .button{width:100%}.performance-heading{align-items:flex-start}}