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.link{display:flex;justify-content:center;align-items:center;gap:5px;background-color:rgba(0,0,0,0);border-radius:15px;padding:0 15px;font-size:1rem}.page-overlay .link:hover{background-color:#f2f2f2}.page-overlay .link:hover span{color:#333}.page-overlay .link:hover svg{fill:#333}.page-overlay .link svg{fill:var(--color-blue);width:22px}.page-overlay .link span{color:var(--color-blue);line-height:50px}.page-overlay .page-content{position:relative;top:0;animation:.1s ease-in-out slideRight;width:95%;max-width:640px;height:100%;overflow-y:scroll;background-color:#fff;border-left:3px solid #dfdfdf}@media only screen and (max-width: 600px){.page-overlay .page-content{width:100%;border-left:none}}body[data-overlay=true] .topic{border-radius:0px;border:none;min-height:100%;margin-bottom:0}div[data-question-template-value=QUESTION_CORRECT_MEANING] .question .question-sentence em{display:inline;background-color:rgba(0,0,0,0);color:inherit;--underline-intrinsic-width: 8;--underline-width: 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(max-width: 600px){.question-instructions{font-size:var(--fs-lg);margin:.5rem 0 1rem 0}}.question-sentence{background-color:#f2f2f2;border-radius:5px;padding:1rem;margin-top:1rem}@media only screen and (max-width: 600px){.question-sentence{font-size:var(--fs-xl);margin:.5rem 0 1rem 0}}.question-sentence em{white-space:nowrap;font-style:normal;background-color:var(--color-black);color:#fff;border-radius:8px;padding:.2rem .75rem}.questions{margin:1rem 0;display:flex;flex-direction:column;gap:1rem}.questions__option{cursor:pointer}.question--pending .questions__option{user-select:none}.question--resolved .questions__option{user-select:text;cursor:default}.questions__option{border:2px solid #dfdfdf;background-color:#fff;display:flex;align-items:center;gap:1rem;padding:1rem;border-radius:5px;font-size:var(--fs-xl)}@media only screen and (max-width: 600px){.questions__option{font-size:var(--fs-lg);padding:.5rem;gap:.75rem}}.questions__option.active{background-color:var(--color-blue);border:2px solid var(--color-blue);color:#fff}.questions__option.correct{background-color:var(--color-green);border:2px solid var(--color-green);color:#fff}.questions__option.active,.questions__option.correct{transform:scale(1.02)}.questions__option.wrong{box-shadow:inset 0 0 10px #d2691e;background-color:var(--color-red-dark);border:2px solid var(--color-red-dark);color:#fff}.question--resolved .questions__option:focus{outline:none}.questions__option:focus{outline-offset:2px;outline:3px solid var(--color-blue)}.questions__index{background:var(--color-black);color:#fff;border-radius:50%;display:flex;width:2rem;height:2rem;aspect-ratio:1;justify-content:center;align-items:center;font-size:var(--fs-md);font-weight:bold}.questions__option.active .questions__index{background:#fff;color:var(--color-blue)}.questions__option.correct .questions__index{color:var(--color-green);background-color:#fff}.questions__option.wrong .questions__index{color:var(--color-red-dark);background-color:#fff}#questions-confirm[disabled]{visibility:hidden}#close-question,#next-question,#questions-confirm{min-height:65px}.admin-question{padding:0 .5rem}.admin-question--correct{background-color:#dbeedb}.pricing{max-width:1100px;margin:50px auto;padding:0 20px;text-align:center;font-family:system-ui,-apple-system,BlinkMacSystemFont,sans-serif}.pricing-title{font-size:2.2rem;font-weight:700;margin-bottom:10px}.pricing-subtitle{font-size:1.1rem;color:#555;margin-bottom:50px}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:24px}.plan-card{position:relative;border:1px solid #e5e7eb;border-radius:16px;padding:32px 24px;background:#fff;box-shadow:0 10px 25px rgba(0,0,0,.05);transition:transform .2s ease,box-shadow .2s ease}.plan-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.08)}.plan-period{font-size:1.3rem;font-weight:600;margin-bottom:10px}.plan-price{font-size:2.6rem;font-weight:800;margin:10px 0}.plan-billing{color:#666;margin-bottom:25px}.plan-features{list-style:none;padding:0;margin-bottom:30px}.plan-features li{margin:12px 0;color:#333}.plan-button{display:block;text-decoration:none;text-align:center;width:100%;padding:14px;font-size:1rem;font-weight:600;border-radius:10px;border:none;cursor:pointer}.plan-button.primary{background:#4f46e5;color:#fff}.plan-button.secondary{background:#111;color:#f3f4f6}.plan-button:hover{opacity:.95}.badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);padding:6px 14px;border-radius:999px;font-size:.75rem;font-weight:700;color:#fff}.popular-badge{background:#2563eb}.best-badge{background:#16a34a}.popular{border:2px solid #2563eb}.best{border:2px solid #16a34a}.pricing-footnote{margin-top:30px;font-size:.9rem;color:#666}#active-subscription.cancel_at_period_end--on .status-dot{background:var(--color-red)}#active-subscription .trial-confirmation-info{display:none;margin-top:.5rem;border-radius:5px;background:#fef3c7;border:1px solid #fde68a;padding:12px 16px;margin-bottom:20px;font-size:var(--fs-lg);color:#92400e}#active-subscription .actions{display:flex;justify-content:space-between;margin-top:.5rem}#active-subscription .status-dot{display:inline-block;width:10px;height:10px;background:#14b8a6;margin-right:4px;border-radius:50%}#active-subscription .card{max-width:500px;background:#fff;border-radius:12px;padding:20px;box-shadow:0 8px 20px rgba(0,0,0,.2)}#active-subscription .row{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}#active-subscription .row:last-child{margin-bottom:0}#active-subscription .label{font-size:14px;color:#6b7280}#active-subscription .value{font-weight:600}#active-subscription .value.value-id{font-family:monospace;color:#999}#active-subscription 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16px;text-align:left;font-size:14px}#invoices-section .invoices-table thead{background:#f9fafb}#invoices-section .invoices-table th{color:#6b7280;font-weight:600}#invoices-section .invoices-table tr:not(:last-child){border-bottom:1px solid #e5e7eb}#invoices-section .status{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;text-transform:capitalize}#invoices-section .status.paid{background:#e6f9f0;color:#0f766e}#invoices-section .status.open{background:#fff7ed;color:#c2410c}#invoices-section .status.void{background:#f3f4f6;color:#6b7280}#invoices-section .download{font-weight:600;color:#2563eb;text-decoration:none}#invoices-section .download:hover{text-decoration:underline}#invoices-section .download.disabled{color:#9ca3af;pointer-events:none}#selection-ui{position:absolute;top:0;left:0;z-index:80000;display:inline-flex;gap:.35rem}#selection-ui.definition-not-allowed #selection-ui__definition{cursor:not-allowed 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.field__label--required{font-weight:bold}.settings .field input[disabled]{background-color:#f5f5f5}.settings .field .field__input--welcome-actions{display:flex;justify-content:space-between;align-items:center;width:100%;padding-right:2rem}.settings .field a.welcome-actions__signout{text-decoration:none;color:var(--color-black);opacity:.6}.settings .field a.welcome-actions__signout:active{transform:scale(0.95)}.settings .field a.welcome-actions__signout:hover{opacity:1}.settings .field input[type=text],.settings .field input[type=email],.settings .field input[type=date],.settings .field input[type=time],.settings .field select{border:1px solid #ccc;border-radius:4px;padding:.5rem;font-size:1rem;width:100%}.shadowing-info{font-size:var(--fs-lg);margin-top:1rem;margin-bottom:3rem}.shadowing-info h2{margin-top:2rem}button.translate{border:none;box-shadow:none;display:inline-flex;align-items:center;justify-content:center;margin:0 .5rem 0 0;padding:0}button.translate.active span{background-color:#ef476f;background-image:url("/assets/translate-white-457fb4a2.svg");background-position:5px 5px;background-size:20px 20px}button.translate span{display:block;position:relative;width:30px;height:30px;border-radius:50%;border-radius:50%;z-index:1;transition:.2s;box-shadow:0 6px 10px 0 rgba(0,0,0,.14),0 1px 18px 0 rgba(0,0,0,.12),0 3px 5px -1px rgba(0,0,0,.2);background-image:url("/assets/translate-ae254633.svg");background-position:5px 6px;background-size:20px 20px;background-repeat:no-repeat}button.translate span:hover{transform:scale(1.1)}.video-container{display:flex;height:360px;gap:10px}.video-title{margin-bottom:1rem}@media only screen and (max-width: 600px){.video-container--wrapper{min-width:auto !important;width:100%}}.video-container--wrapper{min-width:640px;background:#f2f2f2;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAIAAABLbSncAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAnSURBVBhXY7xz5w4DDCgrK8PZTHAWGoN0Ccb////DDbl79y4t7AAAVTYIoL4XvhsAAAAASUVORK5CYII=);background-repeat:repeat;box-shadow:0px 0px 3px #333}.video-controls{margin:1rem 0;display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:space-between}.video-controls>div{display:flex;gap:10px;align-items:center}.video-controls.video-controls--play{min-width:200px}.video-controls [data-youtube-target=timeDisplay]{font-family:var(--font-monospace);font-size:.8rem;font-weight:normal;margin-right:1rem;cursor:pointer;user-select:none}.video-controls [data-youtube-target=playBtn]{min-width:100px;justify-content:center}.transcript{display:flex;align-items:center;border:2px solid rgba(0,0,0,0);border-radius:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:1px}.transcript:hover{background:#ffffe0;cursor:pointer}.transcript-ts{font-family:var(--font-monospace);background-color:#f2f2f2;margin-right:5px;font-size:.75rem;padding:4px;line-height:1rem;border-radius:3px}#mini-transcript{overflow:overlay;background:#fefefe;border:1px solid #f2f2f2}@media only screen and (max-width: 600px){#mini-transcript{display:none}}.transcript.active{border-color:#daa520;background:#fafad2}.transcript.active .transcript-ts{background-color:#eee8aa;border-radius:0}.video-line{display:flex;align-items:flex-start;min-height:3.6rem;margin-top:10px}div[data-player-state=unstarted] .video-line,div[data-player-state=ended] .video-line{display:none}div[data-player-state=playing] .video-line,div[data-player-state=paused] .video-line,div[data-player-state=buffering] .video-line{opacity:1}div[data-player-state=buffering] .video-line{opacity:.5}.video-line--content{display:flex;flex-direction:column;gap:1px;width:100%}.video-line--content .video-line--bubble{font-size:2rem;line-height:2.6rem;padding:1rem;background:#fafad2;border-radius:10px}.video-line--actions{display:flex;flex-direction:column;gap:.5rem;margin-left:.5rem}#video-line--handout,#video-line--translate,#video-line--loop{width:32px;height:32px;background-size:26px 26px;background-repeat:no-repeat;background-position:center;border:none;cursor:pointer;opacity:.5}#video-line--handout:hover,#video-line--translate:hover,#video-line--loop:hover{opacity:1}#video-line--loop{background-image:url("/assets/loop-a4888de5.svg")}#video-line--translate{background-image:url("/assets/translate-ae254633.svg")}#video-line--handout{background-image:url("/assets/definition-1d6bda8f.svg")}#video-line--translate.active,#video-line--handout.active,#video-line--loop.active{opacity:1;box-shadow:0 0 0 1px rgba(var(--rgb-black), 1),0 0 .1em .02em rgba(var(--rgb-black), 1)}.video-control-btn{width:32px;height:32px;background-size:26px 26px;background-repeat:no-repeat;background-position:center;border:none;opacity:1;border:1px solid rgba(0,0,0,0);cursor:pointer}.video-control-btn.video-controls--next{background-image:url("/assets/next-14b21cf9.svg")}.video-control-btn.video-controls--previous{background-image:url("/assets/previous-e514bda4.svg")}.video-control-btn.video-controls--repeat{background-image:url("/assets/repeat-one-e60c0614.svg")}#current-line{background-color:#eee8aa}#current-line .current-line--pause{cursor:pointer;font-size:.7rem;padding:.1rem .2rem;border:1px solid #333;color:#333;opacity:.3;border-radius:3px;transition:transform .1s;width:48px;display:inline-block;height:22px;line-height:18px;text-align:center;position:relative;top:-7px}#current-line .current-line--pause:hover{opacity:1}.auto-pause #current-line .current-line--pause{opacity:1;background:#333;color:#fff}.auto-pause #current-line .current-line--pause:hover{opacity:1}#welcome-wrapper{display:flex;justify-content:center;align-items:center;min-height:100vh;min-height:100dvh;padding:20px;background:#f9fafb}@media only screen and (max-width: 600px){#welcome-wrapper{padding:0}}@media only screen and (max-width: 600px){#welcome-wrapper .welcome-card{display:flex;flex-direction:column;justify-content:space-between;min-height:100vh;min-height:100dvh;margin:0;border-radius:0 !important}}#welcome-wrapper .welcome-card{width:100%;max-width:640px;background:#fff;border-radius:20px;padding:30px 24px;box-shadow:0 20px 40px rgba(0,0,0,.08);text-align:center;position:relative}#welcome-wrapper .welcome-header{margin-bottom:24px}#welcome-wrapper .welcome-header__logo{display:flex;align-items:center;gap:12px;justify-content:center;margin-bottom:16px}#welcome-wrapper .welcome-header__logo h1{font-size:24px;font-weight:700;color:#111827}#welcome-wrapper .progress-indicator{display:flex;justify-content:center;gap:8px}#welcome-wrapper .progress-step{cursor:pointer;width:24px;height:24px;border-radius:50%;background:#e5e7eb;display:flex;align-items:center;justify-content:center;font-weight:600;color:#6b7280;transition:all .3s ease;font-size:.75rem}#welcome-wrapper .progress-step.active{background:#000;color:#fff}#welcome-wrapper .welcome-step{transition:opacity .3s ease}#welcome-wrapper .hidden{display:none}#welcome-wrapper .welcome-media{box-shadow:0px 0px 10px #d2d2d2;width:100%;max-height:500px;object-fit:contain;border-radius:12px;margin-bottom:24px}#welcome-wrapper .welcome-text{font-size:18px;font-weight:500;color:#1f2937;margin-bottom:32px;line-height:1.4;min-height:100px}#welcome-wrapper .welcome-footer{display:flex;justify-content:center}#welcome-wrapper .btn-primary{display:block;width:100%;padding:14px;border-radius:12px;border:none;font-size:18px;font-weight:600;cursor:pointer;background:#2563eb;color:#fff;transition:background .2s ease}#welcome-wrapper .btn-primary:hover{background:#1d4ed8}@media(min-width: 768px){#welcome-wrapper .welcome-card{padding:40px}#welcome-wrapper .welcome-text{font-size:20px}}