.acx-step-jump{font:inherit;font-weight:700;color:inherit;background:transparent;border:0;padding:4px 0;cursor:pointer;text-align:left;text-decoration:underline;text-underline-offset:4px}
#bva-lesson h3{color:#f5f6ff!important}
#bva-lesson .bva-lesson-text{color:#d4d9ee!important}
#bva-lesson .bva-eyebrow{color:#b4afff!important}
#bva-lesson .bva-feedback{color:#ffc89a!important}
.bva-nav,.bva-pop,.bva-progress,.bva-support,.bva-consent,.bva-privacy{font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.5;box-sizing:border-box}
.bva-nav{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav:has(>.bva-nav),nav:has(>.bva-nav),.topbar:has(>.bva-nav){flex-wrap:wrap;gap:8px}
.bva-link{color:inherit;text-decoration:none;font-weight:800}
.bva-btn,.bva-language{font:inherit;font-size:12px;border:1px solid #3c4464;border-radius:9px;padding:8px 11px;background:#161a2a;color:#f5f6ff;cursor:pointer;line-height:1.35}
.bva-btn:hover{background:#272d49}.bva-btn:disabled{opacity:.45;cursor:not-allowed}
.bva-primary,.bva-toggle[aria-checked=true]{background:#5142e8;border-color:#6d62fb;color:white}
.bva-language{padding:6px}.bva-btn:focus-visible,.bva-link:focus-visible,.bva-language:focus-visible{outline:3px solid #a6abff;outline-offset:3px}
.bva-fixed-nav{position:fixed;top:10px;right:10px;z-index:99998;background:#0d1120;padding:7px;border-radius:12px;color:white}
.bva-hub-nav{display:none}
.bva-progress{position:fixed;top:0;left:0;right:0;z-index:100002;background:#0d1120;color:#f4f5ff;border-bottom:1px solid #434863;box-shadow:0 6px 24px #0003}
.bva-progress-line{padding:10px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.bva-progress-line strong{flex:1;min-width:180px}.bva-progress-line span{font-size:12px;color:#c7ccf0}
.bva-progress-track{height:4px;background:#30354e}.bva-progress-fill{height:100%;background:#9e97ff;transition:width .3s}
.bva-guided{padding-top:76px!important;padding-bottom:460px!important}
.bva-pop{position:fixed;z-index:100004;overflow:auto;padding:18px;border-radius:14px;background:#11172a;color:#f5f6ff;border:1px solid #7873e8;box-shadow:0 12px 50px #0006}
.bva-pop h3{margin:7px 0 10px;font-size:19px;line-height:1.25}.bva-pop p{margin:8px 0 13px;font-size:13px;color:#d4d9ee;line-height:1.6}
.bva-pop .bva-lesson-text{white-space:pre-line;font-size:14px;line-height:1.7;overflow-wrap:anywhere}
.bva-step-navigation{position:sticky;bottom:0;background:#11172a;padding:12px 0 3px;border-top:1px solid #434863}
.bva-step-navigation .bva-exit{flex:0 0 100%;font-size:13px;font-weight:700;min-height:40px;border-color:#8d85bf;background:#25233b}
.bva-step-navigation .bva-exit:hover{background:#35304f}
.bva-pop .bva-resource{display:block;margin:12px 0;text-decoration:none;text-align:center;border-color:#7873e8;font-weight:700}
.bva-eyebrow{font-size:11px;letter-spacing:.08em;color:#b4afff}.bva-controls{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0 0}
.bva-feedback{color:#ffc89a!important;white-space:pre-wrap;font-size:12px!important;min-height:0}
.bva-feedback:empty{display:none}.bva-unavailable{padding:10px;border:1px solid #685535;border-radius:8px}
.bva-check{display:flex;align-items:flex-start;gap:8px;font-size:13px}.bva-check input{width:18px;height:18px;flex-shrink:0}
.bva-overlay{position:fixed;inset:0;z-index:100000;pointer-events:none}
.bva-dim{position:fixed;background:rgba(3,7,17,.60);backdrop-filter:blur(1px);pointer-events:none}
.bva-focus{outline:3px solid #a49dff!important;outline-offset:4px!important}
.bva-consent{width:min(540px,calc(100% - 24px));max-height:90dvh;overflow:auto;padding:26px;border:1px solid #a29aff;border-radius:18px;background:#11172a;color:#f5f6ff}
.bva-consent::backdrop{background:#000a}.bva-consent h2{font-size:25px;line-height:1.2;margin:0 0 18px}.bva-consent p{font-size:14px}
.bva-muted{color:#a9b3d5;font-size:12px}
.bva-support{position:fixed;bottom:16px;right:16px;z-index:100006;color:#f4f5ff}
#bva-support-toggle{float:right;border-radius:22px;background:#5142e8;padding:12px 17px;box-shadow:0 5px 22px #0005}
.bva-chat{width:min(360px,calc(100vw - 24px));height:min(480px,calc(100dvh - 120px));background:#11172a;border:1px solid #7672d6;border-radius:16px;padding:14px;margin-bottom:10px;display:flex;flex-direction:column;gap:10px;box-shadow:0 12px 50px #0006}
.bva-chat-header{display:flex;align-items:center;justify-content:space-between;font-size:14px}.bva-messages{flex:1;min-height:70px;overflow:auto}
.bva-message{padding:9px 11px;margin:8px 0;border-radius:10px;background:#1c243e;overflow-wrap:anywhere}
.bva-message-admin{background:#30295a}.bva-message small{font-size:10px;color:#bec4e0}.bva-message p{white-space:pre-wrap;font-size:13px;margin:4px 0}
.bva-chat-draft{font:inherit;font-size:13px;background:#080e1b;color:white;padding:10px;border:1px solid #424c70;border-radius:10px;width:100%;box-sizing:border-box;resize:vertical;min-height:64px;max-height:130px}
.bva-chat-draft:focus-visible{outline:2px solid #a29aff}.bva-privacy{text-align:center;padding:24px}
.bva-progress[hidden],.bva-pop[hidden],.bva-overlay[hidden],.bva-support[hidden],.bva-chat[hidden]{display:none!important}
@media(max-width:600px){.bva-progress-line{gap:5px;padding:8px 12px}.bva-progress-line strong{font-size:12px;min-width:150px}.bva-nav{gap:5px}.bva-nav .bva-btn{padding:6px 8px;font-size:10px}.bva-nav .bva-link{font-size:11px}.bva-support{bottom:12px;right:12px}.bva-pop{padding:14px}.bva-progress-line .bva-btn{padding:6px 8px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.bva-progress-fill{transition:none}}.bva-pop.bva-docked{border-radius:14px;box-shadow:0 -6px 34px #0007}
.bva-pop.bva-min>*:not(.bva-eyebrow):not(h3):not(.bva-step-navigation):not(.bva-controls){display:none}
.bva-pop.bva-min .bva-controls:not(.bva-step-navigation)>*:not(.bva-mini){display:none}
.bva-pop.bva-min .bva-step-navigation{position:static}
.bva-prepare{display:block;width:100%;margin:10px 0 0;font-weight:700;border-color:#7873e8;background:#1f2540;min-height:40px}
.bva-status{margin:10px 0 0!important;padding:8px 10px;border:1px dashed #6c6aa8;border-radius:8px;font-size:12px!important;color:#c7ccf0!important}
.bva-status.bva-ok{border-style:solid;border-color:#5fb487;color:#a9e8c5!important}
.bva-exercise{margin:12px 0;padding:12px;border:1px solid #434863;border-radius:10px;background:#0d1322}
.bva-ex-title{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#b4afff;margin-bottom:8px}
.bva-q{border:0;padding:0;margin:0 0 12px;min-width:0}.bva-q legend{font-size:13px;font-weight:700;padding:0;margin-bottom:6px;color:#f5f6ff}
.bva-opt{display:flex;gap:8px;align-items:flex-start;padding:6px 0;font-size:13px;color:#d4d9ee;cursor:pointer}.bva-opt input{margin-top:3px;flex-shrink:0}
.bva-why:empty{display:none}.bva-pop .bva-why{font-size:12px;color:#c7ccf0;margin:4px 0 0}
.bva-field{display:block;margin:0 0 10px;font-size:12px;color:#d4d9ee}.bva-field span{display:block;margin-bottom:4px;font-weight:700}
.bva-field small{display:block;margin-top:3px;color:#a9b3d5}
.bva-field input,.bva-field textarea,.bva-field select{font:inherit;font-size:14px;width:100%;box-sizing:border-box;padding:9px 10px;border-radius:8px;border:1px solid #424c70;background:#080e1b;color:#fff}
.bva-field input:focus-visible,.bva-field textarea:focus-visible,.bva-field select:focus-visible{outline:2px solid #a29aff}
.bva-ex-result{white-space:pre-wrap;font-size:12px;color:#ffc89a;margin-top:8px}.bva-ex-result:empty{display:none}
.bva-live{font-size:13px!important;color:#a9e8c5!important;margin:4px 0 10px!important}.bva-live:empty{display:none}
.bva-docked-body .bva-support{bottom:auto;top:auto}
@media(min-width:900px){.bva-docked-body .bva-support{bottom:16px}}
@media(max-width:899px){.bva-docked-body .bva-support{bottom:calc(46dvh + 20px)}.bva-docked-body.bva-guided{padding-bottom:50dvh!important}}
@media(min-width:900px){.bva-docked-body.bva-guided{padding-bottom:58dvh!important}}

.bva-preview{margin:0 0 10px;padding:10px;border:1px solid #434863;border-radius:10px;background:#161d33;overflow-wrap:anywhere}.bva-preview:empty{display:none}
.bva-preview p{white-space:pre-wrap;margin:6px 0!important;color:#f5f6ff!important}.bva-preview small{display:block;color:#a9b3d5}
.bva-filelist{margin:6px 0 0;font-size:12px;color:#d4d9ee;overflow-wrap:anywhere}.bva-filelist ul{margin:4px 0 0;padding-left:18px}
.bva-pop .bva-resource{overflow-wrap:anywhere}