.bb-themed.oq-app{--oq-ink: var(--bb-color-ink);--oq-muted: var(--bb-color-muted);--oq-line: var(--bb-color-line);--oq-panel: var(--bb-color-surface);min-height:100vh;background:var(--bb-color-paper);color:var(--oq-ink)}.oq-main{max-width:1160px;margin:auto;padding:20px 28px 40px;font-family:var(--bb-font-interface)}.oq-main :is(h1,h2,h3,p,ul,ol,figure){margin-top:0}.oq-main :is(h1,h2,h3){color:var(--oq-ink);font-family:var(--bb-font-display)}.oq-main h1{font-size:clamp(2.4rem,5.5vw,3.8rem);font-weight:800;letter-spacing:-.04em;line-height:1.08;margin-bottom:18px;text-wrap:balance}.oq-main h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:750;line-height:1.25;margin-bottom:18px}.oq-main h3{font-size:1rem;font-weight:750;margin-bottom:12px}.oq-main p,.oq-main li{line-height:1.6}.oq-main a{color:var(--bb-color-teal);text-decoration:underline;text-underline-offset:4px}.oq-main :is(button,select){font:inherit;min-height:48px}.oq-main button{cursor:pointer}.oq-main button:disabled{cursor:default}.oq-main :is(button,select,a,summary):focus-visible{outline:3px solid var(--bb-color-focus);outline-offset:4px}.oq-main [tabindex="-1"]:focus{outline:none}.oq-icon{width:24px;height:24px;flex-shrink:0;display:inline-block;vertical-align:middle}.oq-context{display:flex;justify-content:space-between;gap:16px;font-size:.875rem;color:var(--oq-muted)}.oq-context a{display:inline-flex;align-items:center;min-height:44px}.oq-context span{align-self:center}.oq-hero{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;padding:22px 0 30px}.oq-main .oq-eyebrow{color:var(--bb-color-teal);font-size:.78rem;font-weight:750;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}.oq-intro{max-width:510px;font-size:1.1rem;color:var(--oq-muted);margin-bottom:0}.oq-hero-art{margin:0;text-align:center}.oq-ocean-scene{width:100%;max-width:440px;display:block;margin:auto}.oq-hero-art figcaption{font-size:.85rem;color:var(--oq-muted)}.oq-panel{padding:28px;border:1px solid var(--oq-line);border-radius:var(--bb-radius-panel);background:var(--oq-panel);box-shadow:var(--bb-shadow-raised)}.oq-setup{background:var(--bb-color-cobalt-soft);border-color:#a5b6c4}.oq-setup-top{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:24px}.oq-band{background:var(--bb-color-surface);padding:12px 16px;border-left:3px solid var(--bb-color-teal);font-size:.875rem}.oq-band small{display:block;color:var(--oq-muted);margin-top:4px}.oq-modes{display:grid;grid-template-columns:1fr 1fr;gap:16px}.oq-mode{display:grid;grid-template-columns:58px 1fr;-moz-column-gap:16px;column-gap:16px;padding:20px;border:2px solid #829794;border-radius:12px;background:var(--bb-color-surface);color:var(--oq-ink);text-align:left}.oq-mode strong{display:flex;justify-content:space-between;gap:12px;font-size:1.4rem;margin:3px 0 8px}.oq-mode>span:last-child{grid-column:2;line-height:1.6}.oq-mode-icon{grid-row:1 / 3;width:58px;height:58px;background:var(--bb-color-sand);border-radius:50%;display:grid;place-items:center}.oq-mode-icon .oq-icon{width:34px;height:34px}.oq-mode:nth-child(2) .oq-mode-icon{background:var(--bb-color-seaglass)}.oq-main :is(.oq-mode,.oq-secondary,.oq-principles button)[aria-pressed=true]{border-color:var(--bb-color-deep);box-shadow:inset 0 0 0 1px var(--bb-color-deep);background:var(--bb-color-surface)}.oq-main .oq-mode[aria-pressed=true]{background:#fffaf0}.oq-main fieldset{border:0;padding:0;margin:24px 0 0;min-width:0}.oq-main legend{font-weight:750;margin-bottom:12px}.oq-principles>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.oq-principles button{padding:16px;text-align:left;background:var(--bb-color-surface);border:1px solid #829794;border-radius:12px;color:var(--oq-ink)}.oq-principles b{display:block;margin:12px 0 6px;font-size:.8rem}.oq-principles button>span:last-child{line-height:1.4;display:block}.oq-principle-badge{display:inline-grid;place-items:center;background:color-mix(in srgb,var(--principle-color) 48%,var(--bb-color-surface));color:var(--bb-color-deep);width:64px;height:64px;border:1px solid #56716b;border-radius:50%;flex-shrink:0}.oq-principle-badge .oq-icon{width:36px;height:36px}.oq-principle-badge--small{width:38px;height:38px}.oq-principle-badge--small .oq-icon{width:25px;height:25px}.oq-length>div{display:flex;flex-wrap:wrap;gap:12px}.oq-length p{margin:10px 0 0;font-size:.875rem;color:var(--oq-muted)}.oq-primary,.oq-secondary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border-radius:var(--bb-radius-control);padding:12px 20px;font-weight:750!important}.oq-primary{background:var(--bb-color-deep);color:var(--bb-color-on-dark);border:2px solid transparent}.oq-primary:hover:not(:disabled){background:var(--bb-color-teal-hover)}.oq-primary:disabled{background:#c3cec7;color:#445750}.oq-secondary{background:var(--bb-color-surface);color:var(--oq-ink);border:1px solid var(--bb-color-control-border)}.oq-secondary:hover:not(:disabled){background:var(--bb-color-seaglass)}.oq-setup-bottom{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:28px;padding-top:20px;border-top:1px solid #a5b6c4}.oq-setup-bottom>div{max-width:620px}.oq-setup-bottom p{margin:6px 0 0;font-size:.9rem;color:var(--oq-muted)}.oq-setup-bottom>button{flex-shrink:0}.oq-below{display:flex;justify-content:space-between;gap:25px;margin-top:24px;font-size:.875rem}.oq-below p{color:var(--oq-muted);margin-top:6px}.oq-attribution{border-top:1px solid var(--oq-line);margin-top:35px;padding-top:18px;font-size:.8rem;color:var(--oq-muted)}.oq-attribution p{margin-bottom:0}.oq-game{max-width:950px;margin:28px auto 0}.oq-game-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.oq-score{display:inline-block;background:var(--bb-color-sand);color:var(--bb-color-deep);padding:10px 16px;border-radius:30px}.oq-progress{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.oq-progress span{display:grid;place-items:center;width:30px;height:30px;font-size:.75rem;font-weight:750;border:1px solid #6c837e;border-radius:50%;background:var(--bb-color-surface)}.oq-progress .is-past{background:var(--bb-color-seaglass)}.oq-progress .is-current{background:var(--bb-color-deep);color:var(--bb-color-surface);outline:2px solid var(--bb-color-deep);outline-offset:2px}.oq-question h1{font-size:clamp(1.5rem,3.1vw,2.15rem);line-height:1.25;letter-spacing:-.02em;text-wrap:pretty}.oq-question-principle{display:flex;align-items:center;gap:12px}.oq-instruction{color:var(--oq-muted);margin-bottom:24px}.oq-answers{display:grid;grid-template-columns:1fr 1fr;gap:16px}.oq-answer{position:relative;display:flex;align-items:center;gap:14px;text-align:left;min-height:112px!important;background:var(--bb-color-cobalt-soft);color:var(--oq-ink);padding:20px;border:2px solid #81948f;border-radius:12px;line-height:1.5;box-shadow:0 3px #153c4324}.oq-answer:nth-child(4n+2){background:var(--bb-color-lilac)}.oq-answer:nth-child(4n+3){background:var(--bb-color-seaglass)}.oq-answer:nth-child(4n+4){background:var(--bb-color-sand)}.oq-main .oq-answer[aria-pressed=true]{border-color:var(--bb-color-deep);box-shadow:0 0 0 2px var(--bb-color-deep)}.oq-answer:hover:not(:disabled){border-color:var(--bb-color-deep)}.oq-letter{display:inline-grid;place-items:center;flex-shrink:0;width:32px;height:32px;border:1px solid #526f69;border-radius:50%;font-size:.875rem;font-weight:750;background:#ffffff50}.oq-answer:nth-child(2) .oq-letter{border-radius:5px}.oq-answer:nth-child(3) .oq-letter{border-radius:12px 3px}.oq-answer:nth-child(4) .oq-letter{border-radius:3px 12px}.oq-check{display:grid;place-items:center;width:22px;height:22px;flex-shrink:0;margin-left:auto;font-weight:800}.oq-answers--multi .oq-check{border:2px solid #526f69;border-radius:4px;background:#ffffff60}.oq-answer[aria-pressed=true] .oq-check{background:var(--bb-color-deep);color:var(--bb-color-surface);border-radius:4px}.oq-response-status{color:var(--oq-muted);font-size:.875rem;margin:16px 0 0;min-height:24px}.oq-interaction-hint{color:var(--oq-muted);font-size:.875rem;padding-left:14px;border-left:3px solid var(--bb-color-ochre);margin-bottom:20px}.oq-main select{max-width:100%;background:var(--bb-color-surface);color:var(--oq-ink);border:1px solid var(--bb-color-control-border);border-radius:6px;padding:10px}.oq-match-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.3fr);gap:22px;align-items:start}.oq-card-bank{padding:16px;background:var(--bb-color-seaglass);border:2px dashed #708b7f;border-radius:12px;min-height:160px}.oq-bank-empty{font-size:.9rem;color:var(--oq-muted)}.oq-movable{display:flex;align-items:stretch;gap:4px;border:1px solid #768b82;background:var(--bb-color-surface);border-radius:8px;box-shadow:0 3px #153c4318;margin:10px 0}.oq-card-pick{flex:1;min-width:0;text-align:left;color:var(--oq-ink);background:transparent;border:0;padding:14px;line-height:1.5!important;border-radius:6px;overflow-wrap:anywhere}.oq-drag-handle{flex-shrink:0;align-self:center;width:44px;height:48px;border:0;border-radius:6px;background:transparent;color:var(--bb-color-deep);touch-action:none;cursor:grab!important;font-size:1.5rem!important;-moz-user-select:none;user-select:none;-webkit-user-select:none}.oq-drag-handle:hover:not(:disabled){background:#153c4310}.oq-drag-handle:active:not(:disabled){cursor:grabbing!important}.oq-drag-handle:disabled{cursor:default!important}.oq-match-frame{padding:16px;margin-bottom:14px;border:2px solid #acb9af;background:#edece1;border-radius:12px}.oq-concept{display:flex;gap:12px;align-items:center;margin-bottom:12px}.oq-concept strong{line-height:1.45}.oq-drop-slot{width:100%;padding:12px;background:#fff5;border:2px dashed #657e76;border-radius:8px;color:var(--oq-ink);text-align:left;font-size:.875rem!important}.oq-drop-slot span{font-size:1.2rem;margin-right:6px}.oq-drop-slot--occupied{padding:5px 12px;background:transparent;border:1px solid transparent}.oq-drop-slot:hover:enabled{background:var(--bb-color-seaglass)}.oq-return{width:100%;border:1px solid var(--bb-color-control-border);border-radius:6px;background:var(--bb-color-surface);color:var(--oq-ink);padding:10px;margin-top:8px}.oq-main .is-over{outline:3px solid var(--bb-color-teal);outline-offset:3px;background:#d7ebdf}.oq-main .is-selected{outline:2px solid var(--bb-color-deep);outline-offset:2px}.oq-main .is-lifted{opacity:.45}.oq-main .oq-sequence{padding:0;margin:0;list-style:none}.oq-sequence-card{display:flex;align-items:center;gap:10px;background:var(--bb-color-cobalt-soft);border:1px solid #81948f;border-radius:10px;padding:10px;box-shadow:0 3px #153c4318}.oq-sequence-card:nth-of-type(4n){background:var(--bb-color-seaglass)}.oq-step-number{display:grid;place-items:center;flex-shrink:0;width:36px;height:36px;border-radius:50%;background:var(--bb-color-deep);color:var(--bb-color-surface);font-weight:750}.oq-step-text{flex:1;min-width:0}.oq-step-controls{display:flex;align-items:center;gap:6px;flex-shrink:0}.oq-move{background:#ffffff65;color:var(--oq-ink);border:1px solid var(--bb-color-control-border);border-radius:6px;width:44px;font-size:1.25rem!important}.oq-move:disabled{opacity:.4}.oq-insertion{min-height:18px;display:grid;align-items:center;margin:0 8px}.oq-insertion>span{display:block;height:3px;border-radius:4px}.oq-insertion.is-over{min-height:44px;outline:none;background:transparent}.oq-insertion.is-over>span{background:var(--bb-color-teal);box-shadow:0 0 0 2px var(--bb-color-teal)}.oq-insertion button{width:100%;margin:8px 0;border:2px dashed #56796d;color:var(--oq-ink);background:var(--bb-color-seaglass);border-radius:6px}.oq-drag-preview{position:fixed;z-index:100;display:flex;gap:12px;align-items:center;pointer-events:none;padding:18px;border:2px solid var(--bb-color-deep);border-radius:10px;background:var(--bb-color-sand);color:var(--bb-color-ink);font:600 1rem/1.5 var(--bb-font-interface);box-shadow:0 14px 32px #082d3c30;max-height:50vh;overflow:hidden}.oq-grip{font-size:1.5rem}.oq-question-actions{display:flex;justify-content:space-between;gap:16px;margin-top:25px;padding-top:20px;border-top:1px solid var(--oq-line)}.oq-feedback{border-top:1px solid var(--oq-line);margin-top:28px;padding-top:25px}.oq-feedback-icon{float:right;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--bb-color-sand);color:var(--bb-color-warning)}.oq-feedback--correct .oq-feedback-icon{background:var(--bb-color-seaglass);color:var(--bb-color-success)}.oq-feedback h2{color:var(--bb-color-warning)}.oq-feedback--correct h2{color:var(--bb-color-success)}.oq-answer-block{margin:16px 0;padding:16px 19px;border-radius:8px;background:#e5eade;border-left:3px solid var(--bb-color-teal)}.oq-answer-list{padding-left:20px;margin-bottom:0}.oq-answer-list li+li{margin-top:7px}.oq-main ul.oq-answer-list{list-style:disc}.oq-main ol.oq-answer-list{list-style:decimal}.oq-explanation{color:var(--oq-ink)}.oq-choice-feedback{margin:20px 0}.oq-choice-feedback ul,.oq-sources ul{padding-left:20px;list-style:disc}.oq-choice-feedback li{margin-bottom:10px}.oq-sources{font-size:.85rem;color:var(--oq-muted);margin:14px 0}.oq-sources summary{cursor:pointer;padding:12px 0;color:var(--oq-ink);min-height:44px}.oq-sources p{margin-bottom:10px}.oq-guide-link{display:inline-flex;min-height:44px;align-items:center;font-size:.9rem}.oq-next{display:flex;margin:24px 0 0 auto}.oq-dialog{background:var(--bb-color-surface);color:var(--oq-ink);border:1px solid var(--oq-line);border-radius:12px;padding:30px;width:min(540px,calc(100% - 32px));max-height:90vh}.oq-dialog::backdrop{background:#082d3cbb}.oq-pause-icon{width:52px;height:52px;margin-bottom:20px;color:var(--bb-color-teal)}.oq-result-hero{position:relative;text-align:center;padding:20px 0 30px}.oq-result-hero h1{font-size:clamp(2.2rem,5vw,3.4rem)}.oq-big-score{font-size:3.5rem;font-weight:800;color:var(--bb-color-deep)}.oq-result-hero p{color:var(--oq-muted)}.oq-stamp{display:inline-block;padding:10px 18px;border:2px solid #8c7438;border-radius:30px;background:var(--bb-color-sand);color:var(--bb-color-deep);font-weight:750}.oq-passport{border-top:6px solid var(--bb-color-teal)}.oq-passport-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.oq-result-row{display:flex;flex-direction:column;text-align:center;align-items:center;gap:12px;padding:20px 14px;border:1px dashed #7d9489;border-radius:12px}.oq-result-row .oq-principle-badge{width:80px;height:80px;border:3px double #56716b}.oq-result-row>span:nth-child(2){font-weight:750}.oq-result-row>span:nth-child(3){font-size:.875rem}.oq-result-row:only-child{grid-column:1 / -1;width:min(100%,360px);justify-self:center}.oq-result-row button{margin-top:auto}.oq-text-button{color:var(--bb-color-teal);text-decoration:underline;text-underline-offset:4px;border:0;background:none;padding:6px}.oq-main .oq-muted{color:var(--oq-muted)}.oq-main .oq-snapshot{margin:20px 0 0;font-size:.875rem}.oq-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:25px}.oq-review-filter{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}.oq-review-item{margin-bottom:22px}.oq-review-item h2{font-size:1.35rem;line-height:1.45}.oq-notice{background:#f7e4d3;color:#653925;border:1px solid #b9896d;border-radius:8px;padding:18px;margin:20px 0}.oq-skip-link{position:fixed;left:16px;top:-100px;z-index:1000;background:var(--bb-color-surface);color:var(--bb-color-deep);padding:14px 20px;border-radius:6px}.oq-skip-link:focus{top:16px}.oq-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.oq-celebration{position:absolute;inset:0;pointer-events:none;overflow:hidden}.oq-celebration i{position:absolute;left:calc(5% + var(--i) * 11%);top:calc(10px + mod(var(--i),3)*30px);width:8px;height:16px;background:var(--bb-color-coral);border-radius:3px;opacity:0}.oq-celebration i:nth-child(2n){background:var(--bb-color-teal)}.oq-celebration i:nth-child(3n){background:var(--bb-color-ochre)}@media(max-width:760px){.oq-main{padding:14px 16px 30px}.oq-hero{grid-template-columns:1fr;padding:18px 0 24px;gap:16px}.oq-hero h1{max-width:18ch}.oq-hero-art{display:none}.oq-panel{padding:20px}.oq-setup-top,.oq-setup-bottom,.oq-below{flex-direction:column;align-items:stretch;gap:20px}.oq-setup-top h2{margin-bottom:0}.oq-principles>div{grid-template-columns:repeat(2,minmax(0,1fr))}.oq-context{flex-wrap:wrap;gap:2px}.oq-game-bar{flex-wrap:wrap;gap:10px;font-size:.875rem}.oq-answers{grid-template-columns:1fr}.oq-match-layout{grid-template-columns:1fr;gap:18px}.oq-card-bank{min-height:100px}.oq-sequence-card{flex-wrap:wrap;gap:8px}.oq-step-controls{margin-left:auto}.oq-step-text{min-width:calc(100% - 54px);padding:8px}.oq-question-actions{flex-wrap:wrap}.oq-passport-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.oq-modes{grid-template-columns:1fr}.oq-mode{grid-template-columns:46px 1fr;gap:8px 12px;padding:16px}.oq-mode-icon{width:46px;height:46px}.oq-mode-icon .oq-icon{width:28px;height:28px}.oq-mode strong{font-size:1.25rem;margin:5px 0}.oq-mode>span:last-child{grid-column:1 / -1}.oq-primary,.oq-secondary{padding-left:14px;padding-right:14px}.oq-actions>button{width:100%}.oq-answer{padding:15px;gap:10px}.oq-score{padding:8px 10px}.oq-progress{gap:7px}.oq-progress span{width:26px;height:26px}}@media(max-width:360px){.oq-panel{padding:16px}.oq-passport-grid{grid-template-columns:1fr}.oq-match-frame,.oq-card-bank{padding:12px}.oq-card-pick{padding:10px}}@media(prefers-reduced-motion:no-preference){.oq-mode,.oq-answer,.oq-primary,.oq-movable{transition:border-color .16s ease,background-color .16s ease,box-shadow .16s ease}.oq-answer:active:not(:disabled),.oq-primary:active:not(:disabled){transform:translateY(2px)}.oq-feedback--correct .oq-feedback-icon{animation:oq-reveal .3s ease-out}.oq-score{animation:oq-reveal .25s ease-out}.oq-celebration i{animation:oq-confetti 1.1s ease-out both;animation-delay:calc(var(--i) * 40ms)}@keyframes oq-reveal{0%{transform:scale(.94)}to{transform:scale(1)}}@keyframes oq-confetti{0%{opacity:0;transform:translateY(-20px) rotate(0)}25%{opacity:.9}to{opacity:0;transform:translateY(160px) rotate(150deg)}}}