.dd-step-content .dd-hl-blue{background-color:#e7faf9;display:inline;padding:0 .15em}.dd-step-content .dd-hl-orange{background-color:#fbe4e2;display:inline;padding:0 .15em}.dd-step-content b,.dd-step-content i,.dd-step-content span.dd-hl-blue,.dd-step-content span.dd-hl-orange{font-weight:inherit;font-style:inherit}.dd-step-content b{font-weight:700}.dd-step-content i{font-style:italic}:root{--dd-primary: #0095A5;--dd-secondary: #AFD2D0;--dd-accent: #DB4300;--dd-accent-hover: #C13D02;--dd-text: #6C6C6C;--dd-background: #ffffff;--dd-light: #f8f9fa;--dd-border: #e9ecef;--dd-shadow: 0 2px 10px rgba(0, 0, 0, .1);--dd-radius: 8px;--dd-transition: all .3s ease;--dd-welcome-gradient-from: #0095A5;--dd-welcome-gradient-to: #007A87;--dd-welcome-text-rotation-duration: 2.5s;--dd-welcome-fade-duration: .3s;--dd-welcome-slide-duration: .5s}*{box-sizing:border-box}.dd-learning-app{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe 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ease}.main-content{padding-top:80px}.dd-account-shortcut{position:fixed;top:1.5rem;right:1.5rem;display:flex;align-items:center;gap:.75rem;z-index:2000;pointer-events:auto}.dd-account-shortcut.onboarding-mode{top:120px;right:2rem;z-index:1000}.dd-account-shortcut.onboarding-mode:not(.first-question){display:none}.dd-account-shortcut.has-message{padding:.5rem .75rem;background:#ffffffeb;border-radius:999px;box-shadow:var(--dd-shadow);backdrop-filter:blur(8px)}.dd-account-message{font-size:.9rem;font-weight:500;color:var(--dd-text);text-decoration:none;display:inline-flex;align-items:center;gap:.25rem;transition:color .2s ease}.dd-account-message:hover{color:var(--dd-primary)}.dd-account-highlight{font-weight:700}.dd-account-cta{font-weight:600;color:var(--dd-primary)}.dd-account-link{width:42px;height:42px;border-radius:50%;background:var(--dd-primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--dd-shadow);transition:transform .2s 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0}.dd-streak-card{flex-direction:column;gap:1rem;padding:1rem}.dd-streak-right{flex-direction:column!important;gap:.75rem!important;width:100%}.dd-streak-right .dd-btn{width:100%;justify-content:center}.main-content{padding-left:0!important;padding-right:0!important}.dd-progress-container{padding:.5rem 1rem}.dd-progress-bar{margin:.5rem 0}.dd-lesson-meta{display:none}}@media (max-width: 460px){.dd-account-message{display:none}.dd-account-shortcut.has-message{background:transparent;box-shadow:none;padding:0}}.dd-loading-screen{position:fixed!important;top:0!important;left:0!important;right:0!important;width:100%!important;max-width:100%!important;height:100vh!important;height:calc(var(--vh, 1vh) * 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auto;box-sizing:border-box}.dd-loading-icons{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:1rem;overflow:hidden;width:100%;height:60px;position:relative}.dd-loading-icon{font-size:2.5rem;opacity:0;animation:dd-icon-sequence 2.5s ease-in-out infinite;position:absolute;left:50%;transform:translate(-50%)}.dd-loading-icon:nth-child(1){animation-delay:0s}.dd-loading-icon:nth-child(2){animation-delay:.5s}.dd-loading-icon:nth-child(3){animation-delay:1s}.dd-loading-icon:nth-child(4){animation-delay:1.5s}.dd-loading-icon:nth-child(5){animation-delay:2s}@keyframes dd-icon-sequence{0%{opacity:0;transform:translate(-50%) scale(.3)}15%{opacity:1;transform:translate(-50%) scale(1.3)}30%{opacity:1;transform:translate(-50%) scale(1)}45%{opacity:.8;transform:translate(-50%) scale(.8)}to{opacity:0;transform:translate(-50%) scale(.3)}}.dd-loading-text{font-size:1.1rem;font-weight:600;color:#0095a5;text-align:center;animation:dd-text-pulse 2s ease-in-out 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auto;display:flex;align-items:center;justify-content:space-between}.dd-logo{font-size:1.5rem;font-weight:700;text-decoration:none;color:#fff}.dd-user-menu{display:flex;align-items:center;gap:1rem}.dd-user-avatar{width:32px;height:32px;border-radius:50%;background:var(--dd-secondary);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--dd-primary)}.dd-main{flex:1;padding:2rem 1rem;max-width:1200px;margin:0 auto;width:100%}.dd-login-container{max-width:400px;margin:2rem auto;padding:2rem;background:#fff;border-radius:var(--dd-radius);box-shadow:var(--dd-shadow)}.dd-login-form{display:flex;flex-direction:column;gap:1rem}.dd-form-group{display:flex;flex-direction:column;gap:.5rem}.dd-form-label{font-weight:600;color:var(--dd-text)}.dd-form-input{padding:.75rem;border:2px solid var(--dd-border);border-radius:var(--dd-radius);font-size:1rem;transition:var(--dd-transition)}.dd-form-input:focus{outline:none;border-color:var(--dd-primary);box-shadow:0 0 0 3px #0095a51a}.dd-btn{padding:.75rem 1.5rem;border:none;border-radius:var(--dd-radius);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--dd-transition);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.dd-btn-primary{background:#db4300;color:#fff}.dd-btn-primary:hover{background:#c13d02;transform:translateY(-1px)}.dd-btn-secondary{background:var(--dd-secondary);color:var(--dd-primary)}.dd-btn-secondary:hover{background:var(--dd-primary);color:#fff}.dd-btn-outline{background:transparent;border:2px solid var(--dd-primary);color:var(--dd-primary)}.dd-btn-outline:hover{background:var(--dd-primary);color:#fff}.dd-btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.dd-onboarding{max-width:600px;margin:0 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.25rem}.dd-streak-row{display:flex;gap:.5rem;margin-top:.5rem}.dd-streak-day{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--dd-light);color:#777;font-weight:600;font-size:.8rem}.dd-streak-day.today{outline:2px solid #0095a5;color:#0095a5;background:#fff}.dd-streak-day.today.active,.dd-streak-day.completed{background:#0095a5;color:#fff}.dd-streak-day.missed{background:#e0e0e0;color:#999}.dd-capsules h2{margin:.5rem 1rem 1rem}.dd-capsules-grid{display:flex;flex-direction:column;gap:1.5rem}.dd-capsule-card{background:#fff;border-radius:var(--dd-radius);box-shadow:var(--dd-shadow);overflow:hidden;display:flex;flex-direction:row;align-items:center;padding:1.5rem 1.5rem 2.5rem;gap:1.5rem;width:100%;position:relative}.dd-capsule-card.locked{opacity:.8;filter:grayscale(.2)}.dd-capsule-thumb{width:120px;height:120px;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.dd-capsule-thumb img{width:100%;height:100%;object-fit:cover}.dd-capsule-body{flex:1;display:flex;flex-direction:column;gap:.5rem}.dd-capsule-body h3{margin:0 0 12px;font-size:1.25rem;font-weight:600;color:var(--dd-primary);width:100%}.dd-capsule-actions{display:flex;align-items:center;flex-shrink:0;margin-top:auto}.dd-progress-line{position:absolute;bottom:1rem;left:1.5rem;right:1.5rem;height:8px;background:var(--dd-light);border-radius:6px;overflow:hidden}.dd-progress-line.large{height:12px}.dd-progress-line span{display:block;height:100%;background:var(--dd-primary)}.dd-capsule-view.dd-capsule-map-view{display:flex;flex-direction:column;gap:2.5rem}.dd-capsule-header{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem;padding:2.75rem 3rem;background:#fff;border-radius:24px;box-shadow:var(--dd-shadow);position:relative;overflow:visible}.dd-capsule-header:after{content:"";position:absolute;top:-80px;right:-80px;width:220px;height:220px;background:radial-gradient(circle at 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scale(1.02)}.dd-back-to-home svg{width:18px;height:18px}.dd-back-to-home:disabled{opacity:.7;cursor:not-allowed}.dd-back-to-capsule:disabled{opacity:.7;cursor:not-allowed}.dd-spinner-small{display:flex;align-items:center;justify-content:center;width:18px;height:18px}.dd-spinner-ring{width:16px;height:16px;border:2px solid rgba(91,141,239,.3);border-top:2px solid #3d6fe0;border-radius:50%;animation:dd-spin 1s linear infinite}#dd-next-step:disabled{opacity:.7;cursor:not-allowed;pointer-events:none}#dd-next-step .dd-spinner-small{margin-right:8px}#dd-next-step:disabled .dd-spinner-small{display:inline-flex}.dd-capsule-kicker{display:inline-block;padding:.35rem .85rem;border-radius:999px;background:#5b8def1f;color:#3d6fe0;font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em}.dd-capsule-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:1.5rem;flex-wrap:wrap;z-index:1}.dd-progress-chip{display:inline-flex;align-items:center;gap:.65rem;padding:.6rem 1rem;border-radius:999px;background:#f0f5ff;color:#3256b0;font-weight:600;box-shadow:inset 0 1px #fff9}.dd-chip-count{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#3256b0;color:#fff;font-weight:700}.dd-chip-label{font-size:.9rem;max-width:160px;line-height:1.3}.dd-progress-reminder{display:block;padding:.6rem 1rem;border-radius:999px;background:#ffbd692e;color:#b76b12;font-weight:600;text-align:center;max-width:300px;line-height:1.4}.dd-progress-reminder.muted{margin-top:1.25rem;background:#5b8def1f;color:#3b5ba8}.dd-capsule-body{display:grid;grid-template-columns:minmax(0,2.3fr) minmax(260px,1fr);gap:2rem;align-items:start}.dd-capsule-map{position:relative;background:#fff;border-radius:28px;padding:3rem 2.75rem;box-shadow:0 30px 70px #28538c1f;overflow:visible}.dd-capsule-map:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(240,245,255,.6),transparent 60%);pointer-events:none;z-index:0}.dd-capsule-map-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.dd-map-path-base{fill:none;stroke:#dce6f8;stroke-width:14;stroke-linecap:round}.dd-map-path-progress{fill:none;stroke-width:14;stroke-linecap:round;filter:drop-shadow(0 2px 4px rgba(0,149,165,.3));transition:stroke-dashoffset 1.1s ease}@supports (-webkit-touch-callout: none){.dd-map-path-progress{filter:none;-webkit-filter:none}}.dd-map-nodes{position:relative;z-index:5;display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));column-gap:3rem;row-gap:4rem}.dd-map-node{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center;position:relative;z-index:10}.dd-map-node:not(.status-locked){cursor:pointer}.dd-map-node:nth-child(odd){justify-self:flex-start}.dd-map-node:nth-child(2n){justify-self:flex-end}.dd-node-circle{width:96px;height:96px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 18px 40px #5b8def2e;position:relative;z-index:10;transition:transform .3s ease,box-shadow .3s ease,opacity .3s ease;opacity:1}.dd-node-circle svg{width:72px;height:72px}.status-completed .dd-node-circle{box-shadow:0 16px 38px #2ecc7142}.status-current .dd-node-circle{transform:scale(1.08);box-shadow:0 20px 46px #7c3aed61}.status-current .dd-node-circle:after{content:"";position:absolute;inset:-14px;border-radius:50%;background:radial-gradient(circle,rgba(124,58,237,.38),transparent 65%);animation:dd-pulse 2.4s ease-in-out infinite;z-index:-1}.status-locked .dd-node-circle{opacity:.75;box-shadow:0 12px 28px #7b8aa12e;cursor:not-allowed}.status-next .dd-node-circle{opacity:.85;background:#f3f6ff;box-shadow:0 14px 32px #7b8aa12e}.status-next h3{color:#8d9ab0}.status-next .dd-node-step{color:#9fb3cc}.status-next .dd-node-meta{color:#a7b6c7}.dd-map-node:not(.status-locked):hover .dd-node-circle{transform:scale(1.12);box-shadow:0 22px 44px #5b8def52}.dd-map-node:not(.status-locked):hover h3{color:#24324a}.dd-node-label{display:flex;flex-direction:column;gap:.35rem;max-width:260px}.dd-node-step{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:#5f6f80;font-weight:700}.dd-map-node h3{margin:0;font-size:1.05rem;color:#1f2a37}.status-locked h3{color:#9aa7b8}.dd-node-meta{margin:0;font-size:.85rem;color:#708297}.dd-node-actions{display:flex;justify-content:center;margin-top:.5rem;position:relative;z-index:10}.dd-node-action{border:none;background:linear-gradient(135deg,#5b8def,#7c3aed);color:#fff;font-weight:700;padding:.55rem 1.4rem;border-radius:999px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 16px 32px #5b8def38;position:relative;z-index:10;opacity:1!important}.dd-node-action:hover{transform:translateY(-2px);box-shadow:0 18px 34px #5b8def42}.dd-node-action.dd-start-lesson{background:linear-gradient(135deg,#0095a5,#007a87)!important;color:#fff!important;box-shadow:0 16px 32px #0095a538;z-index:10;opacity:1!important;border:none}.dd-node-action.dd-start-lesson:hover{transform:translateY(-2px);box-shadow:0 18px 34px #0095a542;background:linear-gradient(135deg,#00a5b5,#008a97)!important}.dd-node-action.dd-open-lesson{background:linear-gradient(135deg,#00b894,#019874)!important;color:#fff!important;box-shadow:0 16px 30px #00b89438;z-index:10;opacity:1!important}.dd-node-action.dd-open-lesson:hover{transform:translateY(-2px);box-shadow:0 18px 32px #00b89440}.dd-btn.dd-open-lesson{background:linear-gradient(135deg,#019874,#017a5c)!important;color:#fff!important;border:none}.dd-btn.dd-open-lesson:hover{background:linear-gradient(135deg,#00b894,#019874)!important;transform:translateY(-1px);box-shadow:0 4px 12px #0198744d}.status-completed .dd-node-action{background:linear-gradient(135deg,#00b894,#019874);box-shadow:0 16px 30px #00b89438}.status-completed .dd-node-action:hover{box-shadow:0 18px 32px #00b89440}.dd-node-hint{font-size:.85rem;color:#7f8ea4;background:#dbe4f3b3;padding:.45rem .85rem;border-radius:999px}.dd-empty-map{background:#f2f6fd;border-radius:18px;padding:2rem;text-align:center;font-weight:600;color:#516071}.dd-capsule-summary{position:sticky;top:120px}.dd-certificate-card{background:linear-gradient(155deg,#fff,#f5f8ff 68%);border-radius:24px;box-shadow:0 25px 60px #2766b02e;padding:2.25rem 2rem;display:flex;flex-direction:column;gap:1.4rem;align-items:stretch}.dd-cert-thumb{width:100%;height:200px;border-radius:0;background:transparent;display:flex;align-items:center;justify-content:center;overflow:visible}.dd-cert-thumb img{width:100%;height:100%;object-fit:contain;transition:filter .3s ease}.dd-certificate-card.is-incomplete .dd-cert-thumb img{filter:grayscale(100%)}.dd-certificate-card.is-complete .dd-cert-thumb img{filter:none;animation:dd-certificate-celebration 2s ease-out}@keyframes dd-certificate-celebration{0%{transform:scale(.8) rotate(-5deg);opacity:.7}20%{transform:scale(1.1) rotate(2deg);opacity:1}40%{transform:scale(.95) 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reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.dd-btn:focus,.dd-form-input:focus,.dd-quiz-option:focus,.dd-onboarding-option:focus{outline:2px solid var(--dd-accent);outline-offset:2px}@media (prefers-contrast: high){:root{--dd-border: #000000;--dd-text: #000000;--dd-shadow: 0 2px 10px rgba(0, 0, 0, .3)}}.dd-welcome-screen{min-height:100vh;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--dd-text);overflow-x:hidden;position:relative}.dd-welcome-container{min-height:100vh;background:transparent;font-family:inherit;color:var(--dd-text);overflow-x:hidden}.dd-welcome-header{text-align:center;padding:1rem;background:#fff;color:var(--dd-text);position:relative;border-bottom:1px solid rgba(0,149,165,.1);display:flex;justify-content:flex-end;align-items:center;gap:.5rem}.dd-welcome-logo{height:50px;width:auto;max-width:150px}.dd-welcome-hero{text-align:center;padding:0 16px;background:#fff;color:var(--dd-text);position:relative}.dd-welcome-title{font-size:clamp(1.8rem,5vw,3rem);font-weight:700;margin:0 0 .5rem;line-height:1.2;color:var(--dd-primary);background:linear-gradient(135deg,var(--dd-primary),#1BA5B8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;word-wrap:break-word;hyphens:auto}.dd-welcome-subtitle{font-size:clamp(1.2rem,4vw,2.5rem);font-weight:700;min-height:clamp(2rem,5vw,3.5rem);position:relative;margin-bottom:1rem;line-height:1.2;display:flex;align-items:center;justify-content:center;padding:0 1rem}.dd-rotating-text{position:relative;font-weight:700;color:var(--dd-primary);background:linear-gradient(135deg,var(--dd-primary),#1BA5B8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:normal;width:100%;display:flex;align-items:center;justify-content:center}.dd-rotating-text .dd-text-item{position:absolute;top:0;left:10%;right:10%;width:80%;opacity:0;transition:all .6s ease-in-out;white-space:nowrap;color:var(--dd-primary);background:linear-gradient(135deg,var(--dd-primary),#1BA5B8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:normal;overflow:hidden;text-overflow:ellipsis;text-align:center;word-break:break-word}.dd-rotating-text .dd-text-item.active{opacity:1;transform:translateY(0)}.dd-rotating-text .dd-text-item.exit{opacity:0;transform:translateY(-20px)}#dd-start-trial{width:90%;padding:30px}.dd-welcome-testimonial{margin:0 2rem 1rem;padding:1.5rem;background:#0095a508;border-radius:16px;border:1px solid rgba(0,149,165,.1)}.dd-testimonial-text{font-size:1.1rem;margin:.5rem 0;line-height:1.6;color:#6c6c6c}.dd-testimonial-text:last-of-type{font-weight:600;margin-top:1rem;color:#6c6c6c;margin-bottom:0}.dd-testimonial-source{font-size:.9rem;font-weight:600;color:var(--dd-primary);margin-top:.5rem;display:block}.dd-welcome-actions{display:flex;flex-direction:column;gap:1rem;align-items:center;margin-bottom:2rem;padding:0 2rem}.dd-welcome-btn{border:none;border-radius:50px;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;position:relative;overflow:hidden;text-decoration:none;outline:2px solid transparent;outline-offset:2px}.dd-welcome-btn:focus-visible{outline:2px solid var(--dd-primary);outline-offset:2px}.dd-welcome-btn:disabled{opacity:.6;cursor:not-allowed;pointer-events:none}.dd-welcome-btn-primary{background:#db4300;color:#fff;padding:1rem 2.5rem;font-size:1.2rem;min-width:280px;box-shadow:0 4px 20px 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var(--dd-primary);outline-offset:2px;border-radius:4px;background:none}.dd-welcome-login-form{max-width:500px;width:100%;margin:0 auto;padding:0;background:#0095a508;border-radius:16px;border:1px solid rgba(0,149,165,.1);transform:translateY(-20px);opacity:0;visibility:hidden;max-height:0;overflow:hidden;transition:all .5s ease,max-height .5s ease,margin .5s ease,padding .5s ease}.dd-welcome-login-form.show{transform:translateY(0);opacity:1;visibility:visible;max-height:500px;margin:2rem auto 0;padding:1.5rem}.dd-welcome-image{text-align:center;margin:2rem auto 0;opacity:1;visibility:visible;max-height:400px;overflow:hidden;transition:all .5s ease,max-height .5s ease,margin .5s ease}.dd-welcome-image.hide{opacity:0;visibility:hidden;max-height:0;margin:0 auto}.dd-welcome-image img{max-width:100%;height:auto;display:block;margin:0 auto}.dd-login-form-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.dd-login-form-title{font-size:1.5rem;font-weight:600;color:var(--dd-primary);margin:0;flex:1;text-align:center}.dd-login-form-close{background:none;border:none;color:var(--dd-text-muted);cursor:pointer;padding:.5rem;border-radius:8px;transition:all .2s ease;display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0}.dd-login-form-close:hover{background:#0095a51a;color:var(--dd-primary)}.dd-login-form-close:focus{outline:2px solid var(--dd-primary);outline-offset:2px}.dd-login-form-group{margin-bottom:1rem}.dd-login-form-label{display:block;font-weight:600;color:var(--dd-text);margin-bottom:.5rem}.dd-login-form-input{width:100%;padding:.75rem;border:2px solid var(--dd-border);border-radius:8px;font-size:1rem;transition:all .3s ease;background:#fff}.dd-login-form-input:focus{outline:none;border-color:var(--dd-primary);box-shadow:0 0 0 3px 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a:hover{text-decoration:underline}.dd-login-form-error{background:#dc35451a;color:#dc3545;padding:.75rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem;border:1px solid rgba(220,53,69,.2)}@media (min-width: 768px){.dd-welcome-actions{flex-direction:column;gap:1rem}.dd-welcome-hero{padding:16px}.dd-welcome-title{font-size:clamp(2.5rem,4vw,3.5rem)}.dd-welcome-subtitle{font-size:clamp(2rem,3vw,2.8rem);min-height:clamp(2.5rem,4vw,3.5rem)}}@media (max-width: 640px){.dd-welcome-header{padding:2rem 1rem 1rem;flex-direction:column;gap:.75rem}.dd-welcome-logo{order:1;height:40px}.dd-welcome-hero{padding:16px}.dd-welcome-title{font-size:clamp(1.5rem,6vw,2.2rem);margin-bottom:1rem}.dd-welcome-subtitle{font-size:clamp(1.35rem,5vw,2.2rem);min-height:clamp(1.8rem,4.5vw,2.4rem);padding:0 .5rem;margin-bottom:.25rem}.dd-rotating-text .dd-text-item{left:5%;right:5%;width:90%;font-size:inherit;white-space:normal;line-height:1.2;padding:0}.dd-welcome-testimonial{padding:.875rem;margin:.25rem auto 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ease;transform:none!important}}.dd-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.dd-skip-link{position:absolute;top:-40px;left:6px;background:var(--dd-primary);color:#fff;padding:8px;text-decoration:none;border-radius:4px;z-index:10000}.dd-skip-link:focus{top:6px}.dd-step-image{text-align:center;margin:2rem 0;padding:1rem}.dd-step-image img{max-width:100%;height:auto;transition:var(--dd-transition)}.dd-step-image img:hover{transform:scale(1.02)}@media (min-width: 768px){.dd-step-image img{max-width:600px}}@media (max-width: 767px){.dd-step-image{margin:1.5rem 0;padding:.5rem}.dd-step-image img{border-radius:6px}}@media (max-width: 480px){.dd-step-image{margin:1rem 0;padding:0}}.dd-custom-list{list-style:none;padding-left:0;margin:1rem 0}.dd-custom-list li{position:relative;padding-left:2rem;margin-bottom:.5rem;line-height:1.6}ul.dd-custom-list li:before{content:"";position:absolute;left:0;top:.5rem;width:8px;height:8px;background-color:#0095a5;border-radius:50%;transform:translateY(-50%)}ol.dd-custom-list li:before{content:counter(list-counter);counter-increment:list-counter;position:absolute;left:0;top:0;width:1.5rem;height:1.5rem;background-color:#0095a5;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:600;transform:translateY(-.1rem)}ol.dd-custom-list{counter-reset:list-counter}ul.dd-custom-list ul,ol.dd-custom-list ol{margin-top:.5rem;margin-bottom:.5rem;margin-left:1rem}ul.dd-custom-list ul li:before{width:6px;height:6px;background-color:#afd2d0}ol.dd-custom-list ol li:before{width:1.2rem;height:1.2rem;font-size:.7rem;background-color:#afd2d0}.dd-formatting-toolbar{display:flex;gap:.5rem;margin-bottom:.5rem;padding:.5rem;background-color:#f8f9fa;border:1px solid #e9ecef;border-radius:4px;flex-wrap:wrap}.dd-format-btn,.dd-btn-mini{padding:.25rem 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#00000014}.dd-pre-lesson-header{margin-bottom:2rem}.dd-pre-lesson-kicker{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-weight:600;font-size:.75rem;color:var(--dd-accent);margin-bottom:.75rem}.dd-pre-lesson-title{margin:0;font-size:2rem;line-height:1.2;color:#1f2933}.dd-pre-lesson-options{display:grid;gap:1.5rem;margin-bottom:2rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.dd-pre-lesson-options-scale{grid-template-columns:1fr}.dd-pre-lesson-option{display:flex;align-items:center;gap:1.25rem;padding:1.35rem 1.5rem;border-radius:20px;border:2px solid rgba(0,0,0,.05);background:var(--dd-background);cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease}.dd-pre-lesson-option:hover{transform:translateY(-3px);box-shadow:0 18px 36px #00000014}.dd-pre-lesson-option.selected{border-color:var(--dd-accent);background:linear-gradient(135deg,#db43001a,#db43000d);box-shadow:0 20px 38px #db43002e;transform:translateY(-3px)}.dd-pre-lesson-option-emoji{font-size:2rem;line-height:1}.dd-pre-lesson-option-content{display:flex;flex-direction:column;gap:.35rem}.dd-pre-lesson-option-label{font-size:1.15rem;font-weight:600;color:#1f2933}.dd-pre-lesson-option-desc{font-size:.95rem;color:var(--dd-text)}.dd-pre-lesson-scale{flex-direction:column;align-items:flex-start}.dd-pre-lesson-scale-label{font-size:1.1rem;font-weight:600;color:#1f2933}.dd-pre-lesson-scale-desc{font-size:.95rem;color:var(--dd-text);margin-top:.35rem}.dd-pre-lesson-helper{margin:10px;color:var(--dd-text);font-size:.95rem;text-align:center}.dd-pre-lesson-actions{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}.dd-pre-lesson-actions .dd-btn{min-width:200px}@media (max-width: 768px){.dd-pre-lesson-question{min-height:auto;padding:2rem 1rem}.dd-pre-lesson-card{padding:2rem 1.75rem;border-radius:20px}.dd-pre-lesson-options{grid-template-columns:1fr}.dd-pre-lesson-actions{flex-direction:column-reverse}.dd-pre-lesson-actions .dd-btn{width:100%;min-width:unset}}.dd-save-lesson{position:relative;transition:all .3s ease}.dd-save-lesson:disabled{opacity:.6;cursor:not-allowed;pointer-events:none}.dd-save-spinner{display:none;width:16px;height:16px;border:2px solid #ffffff;border-top:2px solid transparent;border-radius:50%;animation:dd-spin 1s linear infinite;margin-right:8px}.dd-save-lesson.saving .dd-save-spinner{display:inline-block}.dd-save-lesson.saving .dd-save-text{opacity:.7}@keyframes dd-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.dd-activity-rating{margin:2rem 0}.dd-activity-info{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:1rem;background:var(--dd-light);border-radius:var(--dd-radius);border-left:4px solid var(--dd-primary)}.dd-activity-image{width:60px;height:60px;object-fit:cover;border-radius:8px;flex-shrink:0}.dd-activity-details{flex:1}.dd-activity-name{font-size:1.1rem;color:var(--dd-primary);margin:0;font-weight:600}.dd-rating-scale{text-align:center}.dd-rating-labels{display:flex;justify-content:space-between;margin-bottom:1rem;font-size:.9rem;color:var(--dd-text)}.dd-rating-min,.dd-rating-max{font-weight:500}.dd-rating-slider-container{position:relative;margin:1.5rem 0}.dd-rating-slider{width:100%;height:8px;background:transparent;outline:none;-webkit-appearance:none;appearance:none;cursor:pointer;position:relative;z-index:2}.dd-rating-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;background:var(--dd-primary);border-radius:50%;cursor:pointer;box-shadow:0 4px 12px #0095a54d;transition:var(--dd-transition)}.dd-rating-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 6px 16px #0095a566}.dd-rating-slider::-moz-range-thumb{width:24px;height:24px;background:var(--dd-primary);border-radius:50%;border:none;cursor:pointer;box-shadow:0 4px 12px #0095a54d;transition:var(--dd-transition)}.dd-rating-slider::-moz-range-thumb:hover{transform:scale(1.1);box-shadow:0 6px 16px #0095a566}.dd-rating-track{position:absolute;top:50%;left:0;right:0;height:8px;background:var(--dd-light);border-radius:4px;transform:translateY(-50%);pointer-events:none}.dd-rating-fill{height:100%;background:var(--dd-primary);border-radius:4px;transition:var(--dd-transition);width:0%}.dd-rating-value{margin-top:1.5rem;padding:1rem;background:var(--dd-light);border-radius:var(--dd-radius);border:2px solid transparent;transition:var(--dd-transition)}.dd-rating-value.has-rating{background:#e7faf9;border-color:var(--dd-primary)}.dd-rating-number{display:block;font-size:2rem;font-weight:700;color:var(--dd-primary);margin-bottom:.5rem}.dd-rating-text{font-size:1rem;color:var(--dd-text);font-weight:500}@media (max-width: 768px){.dd-rating-handle{width:24px;height:24px}.dd-rating-number{font-size:1.5rem}}.dd-capsules-layout{display:flex;gap:2rem;align-items:flex-start}.dd-capsules-grid{flex:1;display:flex;flex-direction:column;gap:1.5rem}.dd-sidebar{width:300px;flex-shrink:0;background:#fff;border-radius:var(--dd-radius);box-shadow:var(--dd-shadow);padding:1.5rem;position:sticky;top:2rem}.dd-sidebar-content{display:flex;flex-direction:column;gap:2rem}.dd-sidebar-section h3{margin:0 0 1rem;font-size:1.1rem;color:var(--dd-primary);font-weight:600}.dd-certificates{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:1rem}.dd-certificate{display:flex;flex-direction:column;align-items:center;padding:.75rem;background:var(--dd-light);border-radius:var(--dd-radius);border-left:4px solid var(--dd-primary);transition:var(--dd-transition)}.dd-certificate:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0095a533}.dd-certificate-image{width:60px;height:60px;border-radius:8px;overflow:hidden;background:#f0f0f0;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0000001a}.dd-certificate-image img{width:100%;height:100%;object-fit:cover}.dd-no-certificates{text-align:center;color:var(--dd-text);font-style:italic;padding:1rem;grid-column:1 / -1}.dd-activity-ranking{display:flex;flex-direction:column;gap:.75rem}.dd-activity-item{padding:.75rem;background:var(--dd-light);border-radius:var(--dd-radius);border-left:4px solid 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