.guided-page{max-width:1030px;margin:auto;padding:30px 50px 0;min-height:calc(100vh - 76px)}.guided-page.wide-lesson{max-width:1450px;padding-left:28px;padding-right:28px}.lesson-top{display:flex;gap:20px;align-items:center;margin-bottom:22px}.lesson-top .icon-button{border:0;background:none;color:#94a48a;padding:5px}.lesson-progress{height:12px;flex:1 1;border-radius:10px;background:#e6eddf;overflow:hidden}.lesson-progress>div{height:100%;background:linear-gradient(90deg,#8fbd59,#bedf76);border-radius:10px;box-shadow:inset 0 3px 0 #ffffff35;transition:width .5s cubic-bezier(.2,.8,.2,1)}.lesson-count{letter-spacing:1px;color:#8a9a7b}.lesson-count,.lesson-xp{font-size:var(--text-caption);white-space:nowrap}.lesson-xp{gap:4px;color:#789d49;font-weight:700}.lesson-breadcrumbs,.lesson-xp{display:flex;align-items:center}.lesson-breadcrumbs{justify-content:center;margin-bottom:36px;gap:8px}.lesson-breadcrumbs button{display:flex;align-items:center;gap:7px;color:#9ca792;padding:5px 0}.lesson-breadcrumbs button.active{color:#3e774f;font-weight:700}.lesson-breadcrumbs button>span{border:1px solid #d4dfca;width:19px;height:19px;border-radius:50%;display:grid;place-items:center;font-size:var(--text-caption)}.lesson-content{padding:0 12px 35px}.lesson-kicker{font-size:var(--text-caption);letter-spacing:1.6px;color:#8ca076;font-weight:700;margin-bottom:15px;display:flex;gap:12px}.lesson-content h1{outline:none;letter-spacing:-1px}.lesson-subtitle{font-size:var(--text-small);margin-bottom:25px;max-width:650px}.team-message{display:flex;gap:15px;padding:23px;background:#fff;border:1px solid #e1e8db;border-radius:14px;position:relative}.team-avatar{width:41px;height:41px;border-radius:13px;background:#e4ecdb;display:grid;place-items:center;font-size:18px;font-weight:600;color:#77905d;flex-shrink:0}.team-message>div>span{font-size:var(--text-caption);color:#92a086;display:flex;align-items:center;gap:5px;flex-wrap:wrap}.team-message strong{color:#3c5740}.team-message small{margin-left:auto;letter-spacing:1px;font-size:7px;color:#afb9a3}.team-message p{font-size:var(--text-body);line-height:1.6;color:#5e7056;margin:9px 0 0}.payment-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:23px 0 30px}.payment-strip>div{padding:18px;border:1px solid #dfe7d6;border-radius:11px;background:#fff;transition:transform .2s}.payment-strip>div:hover{transform:translateY(-3px)}.payment-strip small{font-size:var(--text-caption);color:#a0ad92;letter-spacing:1px;display:block}.payment-strip strong{display:block;font-size:27px;margin:10px 0;color:#4e6d41}.payment-strip span{display:flex;align-items:center;gap:4px;font-size:var(--text-caption);color:#8ea575}.payment-strip .failed-payment{background:#fbf6ee;border-color:#e7ddca}.payment-strip .failed-payment span{color:#b19462}.question-title{font-size:18px;letter-spacing:-.3px;margin-bottom:16px}.answer-options{display:grid;gap:10px}.answer-options button{display:flex;align-items:center;gap:14px;text-align:left;padding:17px 20px;border:2px solid #e3e9dc;border-radius:11px;box-shadow:0 3px 0 #e3e9dc;transition:background .15s,border-color .15s,transform .15s;min-height:75px}.answer-options button:hover:not(:disabled){background:#f5f9ee;border-color:#c1d7a6;transform:translateY(-1px)}.answer-options button.chosen{background:#edf6de;border-color:#a7c87e;box-shadow:0 3px 0 #a7c87e}.answer-options button.correct{background:#e5f3d6;border-color:#92b869}.answer-options button:disabled{opacity:1}.answer-letter{border:1px solid #dae4cf;border-radius:6px;width:26px;height:26px;display:grid;place-items:center;font-size:var(--text-caption);color:#879b74;flex-shrink:0}.answer-options strong{font-size:var(--text-small);display:block;color:#4a6341}.answer-options small{font-size:var(--text-caption);display:block;color:#91a082;margin-top:4px}.answer-radio{margin-left:auto;border:1px solid #d8e4ca;border-radius:50%;width:20px;height:20px;display:grid;place-items:center;color:#6f9745;flex-shrink:0}.chosen .answer-radio{background:#d4eabc;border-color:#a2c27c}.lesson-action{position:sticky;bottom:0;z-index:10;border-top:1px solid #dfe8d5;background:#f7f9f5f5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;gap:22px;padding:23px 16px;min-height:104px;transition:background .3s;margin-top:10px}.lesson-action>div:first-child{max-width:480px}.lesson-action strong{display:flex;gap:8px;align-items:center;font-size:var(--text-small);font-weight:600}.lesson-action p{margin:7px 0 0;line-height:1.5;color:#8c9b7b}.lesson-action.success{background:#eaf4dcee;border-color:#c2dca7}.lesson-action.success strong{color:#5c8b38}.lesson-action.retry{background:#fbf5e7ee;border-color:#e7d9b9}.lesson-action.retry strong{color:#a2864a}.lesson-buttons{display:flex;align-items:center;gap:14px}.lesson-primary{padding:14px 23px;font-size:var(--text-small);box-shadow:0 4px 0 #0e4b34;border-radius:10px;min-height:48px;transition:transform .12s,box-shadow .12s}.lesson-primary:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px 0 #0e4b34}.lesson-back{padding:8px;color:#8a9d76}.xp-pop{color:#719b44;background:#d4eab6;border-radius:20px;padding:4px 8px;font-size:var(--text-caption);animation:reward-pop .45s cubic-bezier(.2,1.5,.4,1)}.step-enter{animation:step-enter .3s ease-out}.lesson-error{padding:20px;background:#fff0e6;border:1px solid #efddce;border-radius:10px;margin:20px 0;color:#a16945;white-space:pre-wrap;overflow-wrap:anywhere}.lesson-error p{font-size:var(--text-caption);margin:8px 0}.objective-strip{display:flex;align-items:center;gap:13px;padding:20px;border:1px solid #dae7cd;background:#edf5e3;border-radius:10px;margin-bottom:20px;color:#789c55}.objective-strip strong{font-size:var(--text-caption);color:#557742;display:block}.objective-strip span{display:block;font-size:var(--text-caption);color:#92a780;margin-top:6px}.objective-strip .saved-label{margin:0 0 0 auto;white-space:nowrap;font-size:var(--text-caption)}.guided-editor{border:1px solid #dce5d3;border-radius:12px;background:white;overflow:hidden}.guided-query{display:flex;align-items:center;gap:15px;padding:18px 22px;border-top:1px solid #e3eadb;background:#f8faf4}.guided-query>span{font-size:var(--text-caption);color:#9caa8a;letter-spacing:1px}.guided-query>strong{font:600 24px Consolas,monospace;color:#64834b}.guided-query small{font-size:var(--text-caption);color:#97a584}.lesson-help{display:flex;justify-content:space-between;align-items:flex-start;margin-top:20px;gap:18px}.lesson-help details{font-size:var(--text-caption);color:#8a9e78;text-align:right}.lesson-help details[open]{flex:1 1;max-width:75%;text-align:left}.lesson-help summary{margin-bottom:10px}.lesson-help table{background:white}.nudge{display:flex;align-items:flex-start;gap:12px;background:#f5f0df;border:1px solid #e9e1c7;border-radius:9px;padding:16px;margin:20px 0;color:#b39b62}.nudge p{font-size:var(--text-caption);line-height:1.6;margin:0;color:#958659}.compact-checks{display:flex;flex-direction:column;gap:10px;margin-top:22px}.compact-checks>div{display:flex;align-items:center;gap:9px;color:#b39567;font-size:var(--text-caption)}.compact-checks .passed{color:#7ba058}.artifact-chain{display:flex;justify-content:center;align-items:center;gap:20px;padding:20px;background:#edf4e3;border-radius:10px;color:#98ad80;margin:20px 0}.artifact-chain>span{display:flex;align-items:center;gap:8px;font-size:var(--text-caption)}.artifact-chain .active{font-weight:600;color:#567e3d}.notebook-instructions{font-size:var(--text-caption);color:#7e9170;margin:22px 0}.notebook-instructions>strong{font-size:var(--text-small);color:#506e42}.notebook-instructions ol{padding-left:20px;line-height:1.9}.notebook-instructions kbd{font-size:var(--text-caption);border:1px solid #dae3cf;padding:2px 5px;border-radius:4px;background:white;white-space:nowrap}.notebook-launch{text-align:center;padding:45px 20px;background:#fff;border:1px solid #dce6d2;border-radius:13px}.notebook-launch h3{font-size:22px;margin:20px 0 6px}.notebook-launch p{font-size:var(--text-caption)}.notebook-mini{width:245px;margin:auto;text-align:left;background:#f2f6e9;border:1px solid #dce6d0;border-radius:10px;padding:17px}.notebook-mini>span{display:inline-block;width:6px;height:6px;border-radius:50%;background:#c3d1b0;margin-right:4px}.notebook-mini code{display:block;font-size:var(--text-caption);color:#769655;margin-top:20px;padding-bottom:10px}.live-notebook{border:1px solid #d3dfc6;border-radius:12px;overflow:hidden;background:white}.live-dot{height:6px;width:6px;background:#85b45e;border-radius:50%;display:inline-block}.advanced-notebook{margin:20px 0;font-size:var(--text-caption);color:#94a483}.advanced-notebook p{font-size:var(--text-caption);margin-top:12px}.advanced-notebook a,.advanced-notebook button{margin-right:8px}.run-evidence{font-size:var(--text-caption);color:#8c9e7b;margin:20px 0}.run-evidence pre{background:#f0f5e6;padding:15px;font-size:var(--text-caption)}.run-evidence img{max-width:100%;background:white}.evidence-chips{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 28px}.evidence-chips>span{align-items:center;gap:6px;color:#7c9e5c;border-radius:20px;padding:8px 12px;background:#eaf3df}.evidence-chips>span,.writing-guide{display:flex;font-size:var(--text-caption)}.writing-guide{justify-content:space-between;gap:20px;color:#92a780;margin-top:12px}.writing-guide span:first-child{display:flex;gap:6px;align-items:center}.conclusion-nudge{font-size:var(--text-caption);margin:20px 0 25px;color:#8d9d7c}.lesson-complete{text-align:center;padding:40px 15px 65px;max-width:750px;margin:auto}.lesson-complete h1{font-size:40px;line-height:1.2;outline:none}.lesson-complete>p{max-width:520px;margin:20px auto;font-size:var(--text-small)}.lesson-complete>.primary{margin-top:12px}.lesson-complete>.text-button{display:flex;margin:25px auto}.reward-burst{position:relative;display:grid;place-items:center;width:110px;height:110px;border-radius:30px;background:#e5f0d4;margin:0 auto 30px;color:#82a94d;animation:reward-pop .6s cubic-bezier(.2,1.5,.4,1)}.reward-burst i{width:6px;height:13px;position:absolute;left:50%;top:50%;background:#b5d57d;border-radius:3px;transform:rotate(calc(var(--i)*60deg)) translateY(-80px);animation:confetti .9s ease-out both}.reward-burst i:first-child{--i:0}.reward-burst i:nth-child(2){--i:1}.reward-burst i:nth-child(3){--i:2}.reward-burst i:nth-child(4){--i:3}.reward-burst i:nth-child(5){--i:4}.reward-burst i:nth-child(6){--i:5}.earned-skills{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;color:#85a563;font-size:var(--text-caption)}.earned-skills span{display:flex;gap:5px;align-items:center}.outcome-number{margin:30px auto;padding:23px;border:1px solid #dee8d0;background:#fff;border-radius:14px;max-width:300px}.outcome-number>span{font-size:var(--text-caption);letter-spacing:1.5px;color:#99ac80;display:block}.outcome-number strong{display:block;font-size:54px;color:#527a35;margin-top:10px;letter-spacing:-2px}.outcome-number strong span{font-size:30px;color:#9db880}@keyframes step-enter{0%{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}@keyframes reward-pop{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}@keyframes confetti{0%{opacity:0;transform:rotate(calc(var(--i)*60deg)) translateY(-35px)}50%{opacity:1}to{opacity:0;transform:rotate(calc(var(--i)*60deg)) translateY(-105px)}}@media(max-width:1100px){.guided-page{padding:25px 30px 0}.lesson-breadcrumbs{gap:5px}.lesson-breadcrumbs button{font-size:var(--text-caption)}.lesson-action{gap:14px}.lesson-primary{padding:13px 17px;font-size:var(--text-caption)}.lesson-action>div:first-child{max-width:330px}}@media(max-width:750px){.guided-page,.guided-page.wide-lesson{padding:22px 12px 0}.lesson-top{gap:10px}.lesson-count{font-size:var(--text-caption)}.lesson-breadcrumbs{justify-content:start;overflow:auto;margin-bottom:25px;padding-bottom:8px;gap:12px}.lesson-breadcrumbs button{white-space:nowrap;font-size:var(--text-caption)}.lesson-content{padding:0 0 20px}.lesson-content h1{font-size:27px}.lesson-subtitle{font-size:var(--text-caption)}.team-message{padding:16px;gap:10px}.team-message p{font-size:var(--text-small)}.team-message small{display:none}.team-avatar{width:30px;height:30px;font-size:var(--text-small);border-radius:9px}.payment-strip{gap:7px;grid-template-columns:repeat(2,1fr)}.payment-strip>div{padding:14px}.payment-strip strong{font-size:24px;margin:6px 0}.answer-options button{padding:14px 12px;gap:10px}.answer-options small,.answer-options strong{font-size:var(--text-caption)}.lesson-action{flex-direction:column;align-items:stretch;padding:17px 10px;gap:15px}.lesson-action>div:first-child{max-width:none}.lesson-buttons{justify-content:flex-end}.lesson-buttons .lesson-primary{flex:1 1}.lesson-action p,.lesson-action strong{font-size:var(--text-caption)}.objective-strip{padding:14px;gap:9px}.objective-strip .saved-label{display:none}.artifact-chain{gap:8px;flex-wrap:wrap;padding:15px}.artifact-chain>span{font-size:var(--text-caption);gap:4px}.artifact-chain svg{width:13px}.lesson-help{flex-wrap:wrap}.lesson-help details[open]{max-width:100%;flex-basis:100%}.lesson-complete h1{font-size:30px}.earned-skills{gap:12px}.notebook-instructions{font-size:var(--text-caption)}.live-notebook .editor-toolbar>div{gap:10px}.live-notebook .text-button{font-size:var(--text-caption)}}@media(prefers-reduced-motion:reduce){.reward-burst,.reward-burst i,.spin,.step-enter,.xp-pop{animation:none!important}.answer-options button,.lesson-primary,.lesson-progress>div,.payment-strip>div{transition:none!important}html{scroll-behavior:auto!important}}.work-chat{display:grid;grid-template-columns:190px minmax(290px,1fr) 300px;min-height:500px;margin:24px 0 30px;border:1px solid #d9ddd5;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 18px 45px #34412f13,0 2px 6px #34412f0d;color:#252126}.work-chat-rail{display:flex;flex-direction:column;background:linear-gradient(155deg,#422148,#2f1636);color:#f8eef9;border-right:1px solid #2b1231}.work-chat-workspace{display:flex;align-items:center;gap:10px;padding:18px 14px 16px;border-bottom:1px solid #ffffff1a}.work-chat-workspace>div{min-width:0;flex:1 1}.work-chat-workspace strong{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.work-chat-workspace small{display:flex;align-items:center;gap:6px;margin-top:4px;color:#d8c7dc;font-size:12px}.work-chat-workspace small i{width:7px;height:7px;border-radius:50%;background:#4fc889;box-shadow:0 0 0 3px #4fc88924}.work-chat-mark{width:31px;height:31px;display:grid;place-items:center;border-radius:9px;background:linear-gradient(145deg,#f5a65b,#e16c63);font-weight:800;box-shadow:inset 0 0 0 1px #ffffff4a}.work-chat-rail-title{display:flex;justify-content:space-between;padding:20px 15px 8px;color:#cbb6d0;font-size:12px;font-weight:700;letter-spacing:.3px}.work-chat-rail nav{display:grid;gap:3px;padding:0 8px}.work-chat-rail nav button{display:flex;align-items:center;gap:8px;min-height:34px;padding:7px 8px;border-radius:7px;color:#dac9dd;font-size:14px;text-align:left}.work-chat-rail nav button.active,.work-chat-rail nav button:hover{background:#ffffff17;color:#fff}.work-chat-rail nav button.active{box-shadow:inset 3px 0 #75d0ab}.work-chat-rail nav button>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.work-chat-rail nav b{display:grid;place-items:center;min-width:20px;height:20px;margin-left:auto;padding:0 5px;border-radius:10px;background:#e36363;color:#fff;font-size:11px}.work-chat-presence{display:flex;align-items:center;gap:7px;margin:auto 15px 17px;padding-top:18px;color:#bfa9c4;font-size:12px}.work-chat-main{min-width:0;border-right:1px solid #e7e9e4;background:#fff}.work-chat-header{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid #e6e9e2;box-shadow:0 1px 0 #edf0e9}.work-chat-header>div:first-child{min-width:0}.work-chat-header strong{display:flex;align-items:center;gap:3px;font-size:15px}.work-chat-header>div:first-child>span{display:block;margin-top:3px;color:#7d807b;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.work-chat-tools{display:flex;gap:16px;color:#737771}.work-chat-feed{height:432px;overflow-y:auto;padding:15px 0 24px}.work-chat-date{display:flex;align-items:center;gap:10px;margin:0 18px 11px;color:#898c87;font-size:11px;font-weight:700}.work-chat-date span{height:1px;flex:1 1;background:#eceee9}.work-chat-message{display:grid;grid-template-columns:39px 1fr;gap:11px;padding:11px 17px;position:relative}.work-chat-message:hover{background:#f8f9f7}.work-chat-message.task{background:linear-gradient(90deg,#fffaf2,#fff 55%)}.work-chat-message.task:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:#e3a451}.work-chat-avatar{width:39px;height:39px;border-radius:10px;display:grid;place-items:center;background:#dbe9d0;color:#406234;font-size:14px;font-weight:800}.work-chat-avatar.plum{background:#ead9ef;color:#6c3778}.work-chat-avatar.blue{background:#d9e8f4;color:#315f80}.work-chat-avatar.amber{background:#f6e4c9;color:#8a6025}.work-chat-message-body{min-width:0}.work-chat-byline{display:flex;align-items:baseline;gap:7px;min-width:0}.work-chat-byline strong{font-size:14px;color:#28242a}.work-chat-byline span{color:#7c817b;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.work-chat-byline time{margin-left:auto;color:#9a9e98;font-size:11px}.work-chat-message p,.work-chat-thread-root p{margin:5px 0 0;color:#464548;font-size:14px;line-height:1.48}.work-chat-message-actions{display:flex;align-items:center;gap:6px;min-height:27px;margin-top:8px}.work-chat-message-actions button{display:flex;align-items:center;gap:5px;padding:3px 8px;border:1px solid #e3e6df;border-radius:12px;background:#f8f9f7;color:#656961;font-size:11px}.work-chat-message-actions button:hover,.work-chat-message-actions button[aria-pressed=true]{border-color:#a9c4ef;background:#edf5ff;color:#3d6696}.work-chat-message-actions .work-chat-thread-link{border-color:transparent;background:transparent;color:#4d78ad;font-weight:600}.work-chat-thread{min-width:0;background:#fafbf9}.work-chat-thread>header{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 15px;border-bottom:1px solid #e6e9e2;background:#fff}.work-chat-thread>header>div{display:flex;align-items:baseline;gap:7px}.work-chat-thread>header strong{font-size:15px}.work-chat-thread>header span{color:#8a8e88;font-size:11px}.work-chat-thread>header button{display:grid;place-items:center;padding:5px;color:#777c75;border-radius:6px}.work-chat-thread>header button:hover{background:#f0f2ed}.work-chat-thread-scroll{height:432px;overflow-y:auto;padding-bottom:16px}.work-chat-thread-root{display:grid;grid-template-columns:36px 1fr;gap:10px;padding:17px 15px 13px}.work-chat-thread-root .work-chat-avatar{width:36px;height:36px}.work-chat-replies{display:flex;align-items:center;gap:8px;margin:0 15px;color:#8a8d88;font-size:11px}.work-chat-replies:after{content:"";height:1px;flex:1 1;background:#e1e4de}.work-chat-system{display:flex;align-items:flex-start;gap:8px;margin:14px 14px 0;padding:10px 11px;border-radius:9px;background:#eef7f1;color:#397154}.work-chat-system p{margin:0;color:#4d6556;font-size:12px;line-height:1.45}.work-chat-compose{margin:12px 13px 0;padding:12px;border:1px solid #cfd4cc;border-radius:10px;background:#fff;box-shadow:0 2px 8px #2630210a}.work-chat-compose:focus-within{border-color:#6d9c82;box-shadow:0 0 0 3px #6d9c8218}.work-chat-compose-label{display:block;color:#656a63;font-size:11px;font-weight:700;margin-bottom:8px}.work-chat-quick-replies{display:grid;gap:6px}.work-chat-quick-replies button{display:flex;align-items:center;gap:8px;padding:8px;border:1px solid #e0e4dc;border-radius:7px;text-align:left;color:#484d46;font-size:12px;line-height:1.3}.work-chat-quick-replies button:hover{border-color:#b6cfa9;background:#f5f9f1}.work-chat-quick-replies button[aria-pressed=true]{border-color:#80a86d;background:#eef6e8;color:#315b36}.work-chat-quick-replies button>span{width:22px;height:22px;display:grid;place-items:center;border-radius:6px;background:#f0f2ee;color:#6a7564}.work-chat-compose-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px;color:#868b84;font-size:10px}.work-chat-compose-meta button{color:#687f62;text-decoration:underline;text-underline-offset:2px}.work-chat-compose-meta small{font-size:10px}.work-chat-report-line{display:flex;align-items:center;flex-wrap:wrap;gap:6px;color:#494d48;font-size:12px;line-height:1.4}.work-chat-report-line label{display:inline-flex;align-items:center;border:1px solid #cfd6ca;border-radius:7px;background:#f8faf6;overflow:hidden}.work-chat-report-line label>span{padding-left:8px;color:#6e7d67;font-weight:700}.work-chat-report-line input{width:72px;border:0;background:transparent;padding:7px 7px 7px 3px;color:#31513a;font:700 13px ui-monospace,SFMono-Regular,Consolas,monospace;outline:0}.work-chat-report-line label:focus-within{border-color:#78a263;box-shadow:0 0 0 2px #78a2631f}.work-chat-reason-grid{display:grid;gap:5px}.work-chat-reason-grid button{display:grid;grid-template-columns:16px 1fr;gap:6px;align-items:start;padding:7px 8px;border:1px solid #e1e4de;border-radius:7px;text-align:left;color:#555a53;font-size:11px;line-height:1.35}.work-chat-reason-grid button>span,.work-chat-reason-grid button>svg{width:14px;height:14px;margin-top:1px;border:1px solid #cfd4cb;border-radius:50%}.work-chat-reason-grid button.selected{border-color:#91b57c;background:#f0f7eb;color:#34573a}.work-chat-reason-grid button.selected>svg{border:0;color:#5e904a}.work-chat-compose .field-error{margin:7px 0 0;font-size:11px}.work-chat-thread-empty{height:100%;min-height:500px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;color:#8c918a}.work-chat-thread-empty svg{color:#b3bbb0}.work-chat-thread-empty strong{margin-top:12px;color:#5b615a;font-size:14px}.work-chat-thread-empty p{max-width:210px;margin:6px 0 14px;font-size:12px;line-height:1.45}.work-chat-thread-empty button{padding:8px 11px;border:1px solid #d8ddd4;border-radius:7px;background:#fff;color:#4e7050;font-size:12px}.work-chat button:focus-visible{outline:3px solid #82aef066;outline-offset:2px}@media(max-width:920px){.work-chat{grid-template-columns:165px minmax(280px,1fr)}.work-chat-thread{grid-column:1/-1;border-top:1px solid #e0e4dd}.work-chat-thread:not(.open){display:none}.work-chat-thread-scroll{height:auto;max-height:520px}.work-chat-thread-empty{min-height:220px}.work-chat-main{border-right:0}}@media(max-width:650px){.work-chat{display:block;border-radius:13px;min-height:0}.work-chat-rail{display:block;border-right:0}.work-chat-workspace{padding:12px}.work-chat-presence,.work-chat-rail-title{display:none}.work-chat-rail nav{display:flex;overflow-x:auto;padding:7px 8px 9px}.work-chat-rail nav button{flex:0 0 auto}.work-chat-rail nav button.active{box-shadow:inset 0 -3px #75d0ab}.work-chat-header{height:60px;padding:0 13px}.work-chat-feed{height:auto;max-height:320px}.work-chat-message{grid-template-columns:34px 1fr;padding:10px 12px;gap:9px}.work-chat-avatar{width:34px;height:34px}.work-chat-message p,.work-chat-thread-root p{font-size:13px}.work-chat-tools{display:none}.work-chat-thread>header{height:56px}.work-chat-thread-scroll{max-height:none}.work-chat-compose{margin:10px}.work-chat-compose-meta small{display:none}}@media(prefers-reduced-motion:reduce){.work-chat *{scroll-behavior:auto!important}}.mission-context{display:grid;grid-template-columns:minmax(190px,.8fr) minmax(420px,1.6fr);gap:18px;margin:0 auto 30px;padding:15px 17px;border:1px solid #d8ddd5;border-radius:12px;background:#f7f8f4;color:#2b332d}.mission-context-title{display:grid;align-content:center;gap:4px;border-right:1px solid #d9ded7;padding-right:16px}.mission-context-title>span{display:flex;align-items:center;gap:7px;color:#5d7463;font-size:12px;font-weight:700}.mission-context-title strong{font-size:15px}.mission-context dl{display:grid;grid-template-columns:.7fr .7fr 1.2fr;gap:12px;margin:0}.mission-context dl>div{display:grid;align-content:center;gap:3px}.mission-context dt{display:flex;align-items:center;gap:4px;color:#858d87;font-size:10px;text-transform:uppercase;letter-spacing:.05em}.mission-context dd{margin:0;color:#3e4941;font-size:12px;font-weight:650}.mission-context-progress{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.mission-context-progress>span{display:flex;align-items:center;gap:6px;min-width:0;padding-top:9px;border-top:3px solid #d7dcd5;color:#929992;font-size:11px}.mission-context-progress>span.done{border-color:#74a55e;color:#527048}.mission-context-progress>span.active{border-color:#3f684e;color:#2f523d}.mission-context-progress>span>b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:650}.work-chat-follow-up{margin-top:12px;border-top:1px solid #e1e5df;background:#f5f8f2}.work-chat-follow-up .work-chat-avatar{background:#dff0d8;color:#3b6539}@media(max-width:760px){.mission-context{grid-template-columns:1fr}.mission-context-title{border-right:0;border-bottom:1px solid #d9ded7;padding:0 0 12px}.mission-context dl{grid-template-columns:1fr 1fr}.mission-context dl>div:last-child{grid-column:1/-1}.mission-context-progress>span b{display:none}}:root{--ink:#24262b;--muted:#727781;--green:#3159cd;--lime:#dbe3fc;--border:#e0e2e7;--paper:#f6f6f7}body{background:#f6f6f7;color:#24262b;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{color:#24262b;font-weight:600;letter-spacing:-.5px}p{color:#626872}h1{font-size:34px}.eyebrow,.lesson-kicker{letter-spacing:.6px;color:#737985;font-weight:500}.sidebar{color:#414650;border-right:1px solid #e1e3e8}.brand{color:#20232b;font-size:34px}.brand-dot{color:#3159cd}.brand-symbol i{background:#3159cd}.sidebar-caption,.staff-label{color:#81858e}.nav-item{color:#656b76;font-size:var(--text-small);font-weight:400}.nav-item:hover{background:#f3f4f7}.nav-item.active{color:#284fb8;background:#edf1fd}.sidebar-bottom .mini-lesson{display:none}.profile{border-color:#e2e4e9}.profile strong{color:#3d4350}.profile span{color:#8a8f99}.avatar{background:#eceef3;color:#616975}.topbar{background:white}.breadcrumbs,.breadcrumbs strong{color:#777d88}.xp-pill{background:#eff2fb;color:#4563b7}.xp-pill svg{fill:none;stroke:currentColor}.local-pill{color:#878d98}.primary{background:#3159cd;color:white;box-shadow:none;font-weight:500}.primary:hover{background:#274cb8}.secondary{border-color:#d9dce3;color:#454e60;background:white;font-weight:500}.secondary:hover{background:#f4f5f8}.text-button{color:#3b58ad;font-weight:500}.chapter-banner{background:#f0f2f7;border-color:#e0e3eb}.chapter-mark{background:white;border-color:#e0e4ee;color:#435c9a}.chapter-banner p,.chapter-kicker,.chapter-time{color:#7b8391}.chapter-banner h2{color:#2a303e}.road{background-image:radial-gradient(#dfe2e8 1px,transparent 0)}.road-line path{stroke:#dfe4ef}.step-node{background:#edf0f7;color:#6d7eaa;box-shadow:0 3px 0 #d4dae7}.current .step-node{background:#3159cd;color:#fff;box-shadow:0 3px 0 #22439b,0 0 0 5px #edf1fb}.completed .step-node{background:#e7edf9;color:#3e61b5;box-shadow:0 3px 0 #d1daf0}.step-node.locked{background:#f0f1f4;color:#b3b8c3;box-shadow:0 3px 0 #e1e3e9}.step-copy p,.step-meta{color:#828a98}.current .step-meta{color:#3658b0}.step-copy>button:not(.start-button){color:#303846;font-weight:500}.start-button{background:#edf1fc;border-color:#dbe2f5;color:#3159cd}.map-foot{color:#7e8490;border-color:#e4e7ed}.progress-value{color:#4562ad}.progress-track{background:#eaecf2}.progress-track>div{background:#4d6dcc}.progress-card>p{color:#858b97}.milestone{border-color:#e5e7ed}.milestone svg{color:#7281a2}.milestone strong{color:#4b5363}.milestone span{color:#858b96}.card{border-color:#e0e3e9;border-radius:9px}.alert.notice{background:#edf2fc;color:#405886}.lesson-progress{background:#e2e6ef;height:7px}.lesson-progress>div{background:#4c6dce;box-shadow:none}.lesson-count,.lesson-xp{color:#647496;font-size:var(--text-caption)}.lesson-breadcrumbs button{color:#8a919e;font-size:var(--text-caption)}.lesson-breadcrumbs button.active{color:#3159cd}.lesson-breadcrumbs button>span{border-color:#dce1ed}.lesson-content h1{font-size:32px;font-weight:600}.lesson-subtitle{color:#6e7580;font-size:var(--text-compact)}.team-message{border-color:#e0e3eb;border-radius:9px;background:white}.team-avatar{border-radius:6px;background:#eef0f6;color:#6e7c9b}.team-message strong{color:#374153}.team-message>div>span{color:#9299a6}.team-message p{color:#505b6b}.team-message small{color:#9ca2ad}.answer-options button{border:1px solid #dce0e8;box-shadow:none;border-radius:7px;background:white;color:#394454;min-height:65px;line-height:1.5;padding:15px 17px}.answer-options button:hover:not(:disabled){background:#f6f8fd;border-color:#9aaedd;transform:none}.answer-options button.chosen,.answer-options button.correct{background:#eef3ff;border-color:#5374d0;box-shadow:inset 3px 0 #5374d0}.answer-options strong{color:#374051;font-weight:500}.answer-options small{color:#798391}.answer-letter{border-color:#dce2ed;color:#7a86a0;border-radius:4px}.answer-radio{border-color:#d2d9e8;color:#3159cd}.chosen .answer-radio{background:#dbe6ff;border-color:#829bd8}.lesson-action{background:#f6f6f7f5;border-color:#dce1ea;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding-top:20px;padding-bottom:20px}.lesson-action strong{color:#434f63;font-weight:500}.lesson-action p{color:#7c8490;font-size:var(--text-caption)}.lesson-action.success{background:#eff6f2f5;border-color:#c7dccc}.lesson-action.success strong{color:#3d7754}.lesson-action.retry{background:#fff8edf5;border-color:#e7dbc1}.lesson-action.retry strong{color:#916c38}.lesson-primary{box-shadow:none;border-radius:6px;font-weight:500}.lesson-primary:active:not(:disabled){box-shadow:none;transform:translateY(1px)}.lesson-back{color:#7c8698}.xp-pop{background:#dfece3;color:#497559;border-radius:4px}.objective-strip{background:#f0f3f9;border-color:#dce3f0;color:#657ba8;border-radius:8px}.objective-strip strong{color:#445675}.objective-strip .saved-label,.objective-strip span{color:#78869d}.guided-editor{border-color:#dfe3ed;border-radius:7px}.editor-toolbar{border-color:#e2e6ee}.editor-toolbar .muted{color:#9098a6}.cm-gutters{background:#f9fafc!important;color:#9ca7b9!important}.cm-content,.cm-editor{font-family:Consolas,Courier New,monospace}.guided-query{background:#f6f8fc;border-color:#e0e6f0}.guided-query>strong{color:#38548d}.guided-query small,.guided-query>span{color:#8a96aa}.lesson-help details,.trainer-hint{color:#6e7fa0}.nudge{background:#f6f4ed;border-color:#e3dfd1;border-radius:6px}.nudge,.nudge p{color:#887957}.compact-checks .passed{color:#538069}.artifact-chain{background:#f1f4fa;color:#8592aa;border-radius:6px}.artifact-chain .active{color:#3c5d9f}.notebook-instructions,.notebook-instructions>strong{color:#66758e}.notebook-launch{border-color:#dce2ec;border-radius:8px}.notebook-mini{background:#f3f5fa;border-color:#e0e5f0;border-radius:6px}.notebook-mini>span{background:#c1cada}.notebook-mini code{color:#7183a6}.live-notebook{border-color:#d5dce9;border-radius:7px}.live-notebook .jupyter-frame{height:78vh;min-height:650px}.live-dot{background:#6a947e}.advanced-notebook{color:#7c89a1}.run-evidence{color:#7b879e}.run-evidence pre{background:#f3f5f9}.evidence-chips>span{background:#edf4f0;color:#5d826e;border-radius:5px}.conclusion-nudge,.writing-guide{color:#7d8797}.outcome-number{border-color:#dce2ed;border-radius:8px}.outcome-number>span{color:#8593aa}.outcome-number strong{color:#3159cd}.outcome-number strong span{color:#8095c9}.reward-burst{background:#e8eefc;color:#5175c9;border-radius:14px}.earned-skills{color:#638073}.reward-burst i{background:#90a9e4}.question-title{font-size:19px}.lesson-complete h1{font-size:36px}.page-heading p{font-size:var(--text-compact)}.path-card{border-radius:8px}.path-card .eyebrow,.path-card-top,.tool-list{color:#7486a4}.first-module{border-color:#e4e7ef}.first-module small,.first-module span{color:#8c98ac}.badge{border-color:#dce1eb;color:#8491a8;border-radius:3px}.review-content{border-color:#dfe4ee}.numbered-source,.source-details>summary{background:#f2f5fa}.strengths{background:#edf5f0}.feedback-comment{border-color:#e0e5ee}.mentor-verdict{background:#edf3f9}.ai-status{color:#808ca0}.table-scroll th{background:#f3f5f9;color:#647187}.table-scroll td{color:#434f64;border-color:#e6eaf1}textarea{background:white;border-color:#d9e0ec}.module-return{margin-bottom:20px;color:#7181a0;font-size:var(--text-caption)}.muted{color:#7e8a9e}.trainer-page{max-width:1390px;margin:auto;padding:30px 40px 0}.module-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.module-top>span{font-size:var(--text-caption);letter-spacing:1px;color:#8a93a4}.module-progress{height:4px;background:#e2e7f0;margin-bottom:38px}.module-progress>div{height:100%;background:#4d6dca;transition:width .3s}.trainer-heading{max-width:910px}.trainer-heading h1{font-size:32px;outline:none;margin-bottom:15px}.trainer-theory{font-size:var(--text-body);line-height:1.8;color:#69768c;margin-bottom:30px}.trainer-grid{display:grid;grid-template-columns:minmax(360px,1fr) minmax(330px,1fr);gap:32px;align-items:start}.trainer-task h2{font-size:18px;line-height:1.6;margin-bottom:20px;font-weight:500;letter-spacing:-.2px}.trainer-task .answer-options button{font-size:var(--text-small);padding:15px;align-items:flex-start}.trainer-task .answer-letter{margin-top:2px}.trainer-task .answer-radio{margin-top:4px}.trainer-hint{margin:22px 0 0;font-size:var(--text-caption)}.evidence-table{background:white;border:1px solid #dfe4ed;border-radius:7px;margin:0 0 22px;overflow:hidden}.table-caption{display:flex;justify-content:space-between;gap:12px;padding:15px 17px;border-bottom:1px solid #e5e9f0}.table-caption strong{font:var(--text-caption) Consolas,monospace;color:#536987;font-weight:500}.table-caption>span{font-size:var(--text-caption);color:#9aa6b8}.evidence-table .table-scroll{margin:0;border:none;border-radius:0}.evidence-table th{font-size:var(--text-caption);background:#f6f8fb;color:#77849b;font-weight:400}.evidence-table td{font:var(--text-caption) Consolas,monospace;padding:12px 15px;color:#4d5d74}.evidence-table td,.evidence-table th{white-space:nowrap}.evidence-table>p{padding:12px 17px;margin:0;font-size:var(--text-caption);color:#8a96a9;line-height:1.6;border-top:1px solid #e7ebf2}.numeric-answer{font-size:var(--text-caption);color:#7d8ba2}.numeric-answer>div{display:flex;align-items:center;gap:15px;margin-top:12px}.numeric-answer input,.report-template input{border:1px solid #aebbd3;border-radius:5px;background:white;padding:14px 16px;font:19px Consolas,monospace;width:210px;color:#2d4268;outline-color:#7190d8}.numeric-answer>div>span{font-size:var(--text-small)}.module-toc{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:22px;padding:18px;background:#eef1f7;border:1px solid #dce3ef;border-radius:7px}.module-toc button{display:flex;align-items:center;gap:9px;text-align:left;font-size:var(--text-caption);color:#6c7b95;padding:10px;border-radius:5px}.module-toc button.active{color:#3458a7;background:white}.module-toc button>span{min-width:20px}.report-template{padding:22px;background:white;border:1px solid #dce3ef;border-radius:8px;margin:22px 0}.report-template p{font-size:var(--text-reading);line-height:2.2;color:#4a5a73;margin:0 0 12px}.report-template label{display:inline-flex;align-items:center;border-bottom:2px solid #5f7fc7;margin:0 5px}.report-template input{width:100px;font-size:18px;padding:6px;border:0;background:#f1f5fd;border-radius:0}.report-currency{padding-left:10px;background:#f1f5fd;color:#5b7199}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;clip:rect(0,0,0,0);white-space:nowrap;border:0}.notebook-focus-active,.sr-only{overflow:hidden}.live-notebook.notebook-focus{position:fixed;inset:12px;z-index:100;background:white;border:1px solid #aebdd5;border-radius:8px;box-shadow:0 0 0 100vmax #141f33c9;display:flex;flex-direction:column}.live-notebook.notebook-focus>.editor-toolbar{min-height:55px;flex-shrink:0}.live-notebook.notebook-focus .jupyter-frame{height:calc(100dvh - 80px);min-height:0;flex:1 1}.notebook-focus .editor-toolbar>div{gap:20px}.report-template+.answer-options{margin-bottom:22px}@media(max-width:1200px){.trainer-page{padding:25px 25px 0}.trainer-grid{gap:22px;grid-template-columns:minmax(300px,1fr) minmax(300px,1fr)}}@media(max-width:950px){.trainer-evidence,.trainer-grid{grid-template-columns:1fr}.trainer-evidence{display:grid}.trainer-heading h1{font-size:28px}.module-toc{grid-template-columns:repeat(2,1fr)}.trainer-page .lesson-action>div:first-child{max-width:none}.trainer-page .lesson-action{align-items:stretch;flex-direction:column}.trainer-page .lesson-buttons{justify-content:flex-end}}@media(max-width:700px){.trainer-page{padding:22px 14px 0}.module-top{gap:10px}.module-top>span{display:none}.module-top button{font-size:var(--text-caption)}.module-progress{margin-bottom:25px}.trainer-theory{font-size:var(--text-small);line-height:1.8}.trainer-task h2{font-size:var(--text-body)}.trainer-task .answer-options button{font-size:var(--text-caption)}.evidence-table td,.evidence-table th{font-size:var(--text-caption);padding:11px 10px}.table-caption{padding:12px}.table-caption strong{font-size:var(--text-caption)}.lesson-content h1{font-size:27px}.live-notebook.notebook-focus{inset:0;border-radius:0}.live-notebook.notebook-focus .jupyter-frame{height:calc(100dvh - 90px)}.notebook-focus .editor-toolbar>div{gap:10px}.live-notebook .jupyter-frame{min-height:550px}.report-template{padding:16px}.report-template p{font-size:var(--text-body)}.module-toc{grid-template-columns:1fr}.sidebar{border-color:#e2e6ee}.lesson-breadcrumbs{overflow-x:auto}.module-return{font-size:var(--text-caption)}}@media(prefers-reduced-motion:reduce){.module-progress>div{transition:none}}.field-error,.report-template .field-error{color:#a64130;font-size:var(--text-small);line-height:1.6}.report-template input[aria-invalid=true]{outline:2px solid #b96452;background:#fff4f0}.short-road{padding:8px 34px 36px;background:#fff}.road-chapter{padding:24px 0 10px}.road-chapter>span{font-size:var(--text-caption);letter-spacing:.7px;color:#66728a}.road-chapter p{font-size:var(--text-small);margin:8px 0}.short-road-node{display:flex;gap:24px;align-items:center;min-height:140px;position:relative;margin-left:24px}.short-road-node:before{content:"";position:absolute;left:31px;top:0;bottom:0;border-left:2px dashed #dce3f1}.short-road-node .step-node{position:relative;flex:0 0 64px;width:64px;height:64px;z-index:1}.short-road-node .step-node:disabled{opacity:1;background:#f0f2f6;color:#a4adbd;box-shadow:none}.short-road-node.current .step-node{animation:road-arrival .5s ease-out}.short-road-copy{position:relative;padding:18px 0}.short-road-copy>button:not(.start-button){display:block;border:0;background:none;font-size:var(--text-reading);font-weight:600;text-align:left;padding:0;margin:7px 0;color:#303846}.short-road-copy p{font-size:var(--text-small);margin:5px 0;color:#7c8390}.short-road-copy .start-button{display:flex;width:max-content;margin-top:12px;gap:8px}.pace-note{display:flex;gap:12px;color:#7281a2;padding:20px 4px}.pace-note p{font-size:var(--text-small);line-height:1.7;margin:0}.lesson-scope{font-size:var(--text-caption);color:#777f8f}.lesson-stages{display:flex;gap:28px;border-bottom:1px solid #e0e4ed;padding:0 0 18px;margin-bottom:27px}.lesson-stages>div{display:flex;align-items:center;gap:9px;font-size:var(--text-caption);color:#929aaa;position:relative}.lesson-stages>div>span{width:22px;height:22px;display:grid;place-items:center;border:1px solid #dce1eb;border-radius:50%;font-size:var(--text-caption)}.lesson-stages>div.active{color:#3159cd}.lesson-stages>div.active:after{content:"";position:absolute;bottom:-19px;height:2px;left:0;right:0;background:#3159cd;animation:stage-fill .35s ease-out}.lesson-stages>div.active>span{background:#edf2ff;border-color:#a3b6e6}.lesson-stages>div.finished>span{background:#eaf3ec;border-color:#d0e3d2;color:#378049}.short-lesson .trainer-heading{margin-bottom:24px}.short-lesson .trainer-heading .eyebrow{display:flex;align-items:center;gap:8px}.story-grid{align-items:start}.story-guide{background:white;border:1px solid #dfe4ef;border-radius:10px;padding:23px;position:sticky;top:22px}.guide-label{display:flex;align-items:center;gap:9px;font-size:var(--text-caption);color:#798397;margin-bottom:22px}.guide-label>span{background:#edf1fa;border-radius:6px;display:grid;place-items:center;width:28px;height:28px;color:#5574b3}.story-narration{animation:story-arrive .3s ease-out}.story-narration h2{font-size:21px;line-height:1.4;margin:0 0 14px}.story-narration p{font-size:var(--text-body);line-height:1.8;color:#5c6676;margin:0 0 20px}.story-formula{border-left:3px solid #5d7fcf;background:#f1f5ff;padding:14px;font:14px/1.7 Consolas,monospace;color:#3256a6;animation:story-arrive .3s ease-out}.story-controls{display:flex;flex-direction:column;gap:9px;margin-top:24px}.story-controls button{display:flex;align-items:center;gap:10px;text-align:left;border:1px solid #dce3ef;border-radius:6px;background:white;padding:12px;font-size:var(--text-small)}.story-controls button.active{background:#edf3ff;border-color:#9ab1e3;color:#3159cd}.story-controls button>span{width:20px;display:grid;place-items:center}.highlight-key{font-size:var(--text-caption)!important;line-height:1.7;margin-bottom:0}.highlight-key>span{display:inline-block;width:8px;height:8px;border-radius:2px;background:#c5d8ff;margin-right:6px}.evidence-table td,.evidence-table th{transition:background-color .4s ease,color .4s ease,box-shadow .4s ease}.evidence-table .evidence-selected td{background:#e8f0ff;color:#234c9d}.evidence-table .evidence-selected td:first-child{box-shadow:inset 3px 0 #537dd4}.evidence-table .evidence-muted td{color:#8e96a3;background:#fafbfc}.evidence-table .evidence-selected td.focus-cell{background:#cdddff;font-weight:600;box-shadow:inset 0 -2px #7598db}.evidence-table th.focus-column{background:#e7efff;color:#3159cd}.lesson-celebration{max-width:640px;margin:40px auto 0;text-align:center;padding-bottom:70px;animation:story-arrive .4s ease-out}.lesson-celebration h1{font-size:34px;line-height:1.3;margin:18px 0}.lesson-celebration>p{font-size:var(--text-body);line-height:1.8}.lesson-stamp{display:grid;place-items:center;position:relative;background:#edf4ef;color:#3c8353;border:1px solid #d1e6d7;border-radius:50%;width:88px;height:88px;margin:0 auto 28px;animation:stamp-pop .55s cubic-bezier(.2,1.4,.4,1)}.lesson-stamp i{position:absolute;width:8px;height:8px;border-radius:2px;background:#7897d1;animation:reward-particle .8s ease-out both}.lesson-stamp i:first-of-type{--tx:-70px;--ty:-35px}.lesson-stamp i:nth-of-type(2){--tx:70px;--ty:-40px;background:#d3b774}.lesson-stamp i:nth-of-type(3){--tx:-60px;--ty:45px;background:#80b99b}.lesson-stamp i:nth-of-type(4){--tx:65px;--ty:40px}.lesson-receipt{display:flex;justify-content:space-between;gap:18px;text-align:left;padding:20px;background:white;border:1px solid #dfe5ef;border-radius:8px;margin:28px 0}.lesson-receipt>span{display:flex;align-items:center;gap:10px;font-size:var(--text-small)}.lesson-receipt strong{font-size:var(--text-small);color:#3d7150}.lesson-celebration .rest-note{font-size:var(--text-compact);color:#7b8594;margin:22px 0}.lesson-celebration>.primary{margin:0 auto}.next-lesson-preview{border-top:1px solid #e0e5ed;margin-top:34px;padding-top:25px}.next-lesson-preview h2{font-size:19px;margin:12px 0}.next-lesson-preview p{font-size:var(--text-small)}.next-lesson-preview .text-button{margin:15px auto 0}.short-lesson .lesson-action.success{animation:feedback-appear .25s ease-out}@keyframes story-arrive{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes stamp-pop{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@keyframes reward-particle{0%{transform:translate(0) rotate(0);opacity:1}to{transform:translate(var(--tx),var(--ty)) rotate(100deg);opacity:0}}@keyframes stage-fill{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes road-arrival{0%{transform:scale(.8)}to{transform:scale(1)}}@keyframes feedback-appear{0%{background:#fff}to{background:#f1f7f2}}@media(max-width:950px){.story-guide{position:static}.story-grid .trainer-evidence{order:2}.story-grid .story-guide{order:1}.short-road{padding:8px 20px 25px}.short-road-node{margin-left:4px}.lesson-stages{gap:15px}.lesson-stages>div{font-size:var(--text-caption)}.lesson-celebration{margin-top:20px}.lesson-celebration h1{font-size:28px}}@media(max-width:700px){.short-road-node{gap:17px;min-height:135px}.short-road-copy>button:not(.start-button){font-size:var(--text-body)}.short-road-node .step-node{width:52px;height:52px;flex-basis:52px}.short-road-node:before{left:25px}.lesson-stages{gap:9px}.lesson-stages>div{font-size:var(--text-caption);gap:5px}.lesson-stages>div>span{width:19px;height:19px}.story-guide{padding:17px}.story-narration h2{font-size:19px}.story-narration p{font-size:var(--text-compact)}.lesson-receipt{flex-direction:column;gap:10px}.short-lesson .module-top>span.lesson-scope{display:block;font-size:var(--text-caption)}}@media(prefers-reduced-motion:reduce){.short-lesson *,.short-road-node.current .step-node{animation:none!important;transition:none!important}.lesson-stamp i{display:none}}@font-face{font-family:Source Sans\ 3;src:url(/fonts/source-sans-3-variable.woff) format("woff");font-style:normal;font-weight:200 900;font-display:swap}:root{--font-ui:"Source Sans 3","Segoe UI",sans-serif;--font-code:Consolas,"Liberation Mono",monospace;--text-caption:.8125rem;--text-small:.875rem;--text-compact:.9375rem;--text-body:1rem;--text-reading:1.125rem;--ink:#252c32;--muted:#626971;--action:#2f50b3;--border:#ddded8;--paper:#f7f6f2;--surface:#fff;--green:var(--action)}body{font-family:var(--font-ui);font-size:var(--text-body);line-height:1.5;color:var(--ink);background:var(--paper)}button,input,select,textarea{font-family:inherit}h1,h2,h3,h4{color:var(--ink);font-family:var(--font-ui);font-weight:650;letter-spacing:-.02em;text-wrap:pretty}h1{line-height:1.15}h2,h3{line-height:1.3}p{color:var(--muted);text-wrap:pretty}code,pre{font-family:var(--font-code)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--action);outline-offset:4px}.main-shell{background:var(--paper);min-width:0}.sidebar{padding:28px 14px 20px;overflow-y:auto;background:#fff;border-color:var(--border)}.brand{font-family:var(--font-ui);font-size:38px;font-weight:750;margin:0 0 32px 12px;letter-spacing:-1.7px}.sidebar-caption,.staff-label{font-size:var(--text-caption);letter-spacing:.045em;color:var(--muted)}.nav-item{min-height:44px;font-size:var(--text-body);font-weight:450;border-radius:6px;padding:10px 12px;color:#515961}.nav-item.active{color:var(--action);background:#edf0f9;font-weight:600}.nav-item:hover{background:#f1f2ef}.nav-item.active:hover{background:#e7ecf8}.sidebar-theory{padding:4px 0}.sidebar-theory summary{padding:10px 12px;gap:12px;font-size:var(--text-body);color:#515961;border-radius:6px}.sidebar-theory .reference-open{font-size:var(--text-compact);padding:8px 12px 8px 44px;color:var(--muted);white-space:normal;border-radius:6px}.sidebar-bottom{padding-top:24px}.profile strong{font-size:var(--text-small)}.profile span{color:var(--muted);font-size:var(--text-caption)}.topbar{background:var(--paper);border-color:var(--border);padding:0 36px;min-height:72px;height:auto}.breadcrumbs,.breadcrumbs strong{font-size:var(--text-small);color:var(--muted)}.topbar-right{gap:12px}.lesson-primary,.primary{background:var(--action);font-size:var(--text-body);font-weight:600;min-height:44px;border-radius:6px;padding:11px 18px}.lesson-primary:hover:not(:disabled),.primary:hover:not(:disabled){background:#254394}.primary:active:not(:disabled),.secondary:active:not(:disabled){transform:translateY(1px)}.secondary{min-height:40px;border-radius:6px}.secondary,.text-button{font-size:var(--text-compact)}.text-button{color:var(--action)}.eyebrow,.lesson-kicker{font-size:var(--text-caption);color:var(--muted);letter-spacing:.035em}.reference-dialog{font-family:var(--font-ui);border-radius:10px}.reference-open{font-size:var(--text-small);border-radius:6px}.reference-example p,.reference-intro,.reference-mistake p,.reference-sql-chapter>p,.reference-sql-steps{font-size:var(--text-body);color:#505b6b}.reference-term-list span{color:#626b7d}.reference-code,.reference-term-list span{font-size:var(--text-small)}.reference-header h2{font-size:26px}.short-lesson .story-guide{border-radius:8px;background:var(--surface)}.short-lesson .story-guide p,.short-lesson .trainer-theory{font-size:var(--text-reading);line-height:1.65}.short-lesson .guide-label{font-size:var(--text-small)}.short-lesson .story-grid .evidence-table{background:var(--surface);border-radius:8px}.short-lesson .evidence-table td,.short-lesson .evidence-table th{font-size:var(--text-compact)}.short-lesson .story-controls button{font-size:var(--text-body);min-height:44px}.short-lesson .story-formula{font-size:var(--text-compact)}.short-lesson .table-caption p{font-size:var(--text-small)}.lesson-celebration h1,.short-lesson .lesson-complete h1{letter-spacing:-.025em}.route-chapter-heading h3{font-size:22px;max-width:26ch}.route-chapter-heading p,.route-stop-copy p{font-size:var(--text-compact);line-height:1.5}.route-stop-copy h4{font-size:var(--text-reading);line-height:1.3}.route-chapter-label{font-size:var(--text-caption);letter-spacing:.035em}.mentor-desk,.rp-review{font-family:var(--font-ui)}.notification-bell{min-height:38px;border-radius:6px;background:var(--surface);font-size:var(--text-small)}@media (max-width:1100px){.topbar{padding:12px 24px;gap:12px;flex-wrap:wrap}}@media (max-width:650px){.topbar{padding:12px 16px}.topbar-right{flex-wrap:wrap;gap:8px}.short-lesson .story-guide p{font-size:var(--text-body)}}@media (prefers-reduced-motion:reduce){.primary:active:not(:disabled),.secondary:active:not(:disabled){transform:none}}.notebook-workbench{margin:24px 0;border:1px solid #d8ddd9;border-radius:10px;background:#fff;color:var(--ink);overflow:hidden}.nw-toolbar{justify-content:space-between;gap:16px;padding:16px 22px;border-bottom:1px solid var(--border);background:#fff}.nw-title,.nw-toolbar{display:flex;align-items:center}.nw-title{gap:12px}.nw-title>svg{color:var(--action)}.nw-title strong{display:block;font-size:17px}.nw-title span{gap:4px;color:var(--muted);font-size:13px}.nw-actions,.nw-title span{display:flex;align-items:center}.nw-actions{flex-wrap:wrap;gap:8px}.nw-actions .primary,.nw-actions .secondary{font-size:14px;min-height:36px;padding:8px 12px}.nw-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:6px}.nw-icon:hover{background:#edf0f5}.nw-body{display:grid;grid-template-columns:238px minmax(0,1fr);height:min(850px,80vh);min-height:600px}.nw-sidebar{background:#f8f9f7;border-right:1px solid var(--border);padding:16px 14px;overflow:auto}.nw-sidebar nav{display:flex;gap:3px;padding-bottom:18px}.nw-sidebar nav button{display:flex;align-items:center;justify-content:center;gap:5px;flex:1 1;font-size:13px;padding:8px 4px;border-radius:5px;color:var(--muted)}.nw-sidebar nav button[aria-pressed=true]{background:#e8edf8;color:var(--action);font-weight:600}.nw-sidebar-label{font-size:13px;letter-spacing:.04em;margin:6px 8px 12px}.nw-outline{padding:0;list-style:none}.nw-outline button{display:flex;width:100%;gap:10px;align-items:start;text-align:left;padding:10px 8px;border-radius:5px;font-size:14px;color:#606a71}.nw-outline button>span:first-child{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-size:13px;padding-top:2px;color:#768089}.nw-outline button>span:nth-child(2){flex:1 1;min-width:0;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.nw-outline button:hover{background:#eef0ec}.nw-outline button.active{background:#e8edf8;color:#294c9f}.nw-outline svg{margin-top:4px;color:#4c7969}.nw-side-note{font-size:13px;line-height:1.6;margin:20px 8px}.nw-sidebar h3{font-size:18px;margin-top:16px}.nw-sidebar li,.nw-sidebar>p{font-size:14px}.nw-data-file{border-bottom:1px solid var(--border);padding:12px 0}.nw-data-file summary{cursor:pointer;font-size:14px;overflow-wrap:anywhere}.nw-data-file summary span{display:block;color:var(--muted);font-size:13px;margin:4px 0 8px 14px}.nw-data-file pre{font-size:13px}.nw-data-file .nw-table-scroll{max-height:300px}.nw-shortcuts{font-size:14px;margin:18px 0}.nw-shortcuts dt{font-family:var(--font-code);font-size:13px;color:var(--ink)}.nw-shortcuts dd{margin:2px 0 14px;color:var(--muted)}.nw-canvas{padding:20px 28px 32px;overflow:auto;background:#fafbf9;scroll-padding:16px}.nw-runtime-note{display:flex;gap:8px;align-items:flex-start;font-size:14px;line-height:1.5;margin-bottom:20px}.nw-status-dot{width:6px;height:6px;margin-top:8px;flex-shrink:0;border-radius:50%;background:#66816e}.nw-cell{position:relative;margin:0 0 22px;border:1px solid #dfe3df;border-radius:7px;background:#fff;transition:border-color .15s}.nw-code.nw-active,.nw-code:focus-within{border-color:#8d9fd0;box-shadow:0 0 0 1px #8d9fd030}.nw-cell-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:7px 14px;border-bottom:1px solid #edf0eb;font-size:13px;color:#596774}.nw-cell-number{margin-left:14px;color:#7b848b}.nw-run-cell{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:4px;font-size:13px;color:var(--action)}.nw-run-cell:hover{background:#eaf0fc}.nw-duration{font-size:13px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:#677c6d}.nw-cell-menu{position:relative}.nw-cell-menu summary{cursor:pointer;list-style:none;padding:5px}.nw-cell-menu summary::-webkit-details-marker{display:none}.nw-cell-menu>div{position:absolute;z-index:10;top:30px;right:0;width:145px;background:#fff;border:1px solid var(--border);padding:6px;border-radius:6px;box-shadow:0 6px 20px #15263015}.nw-cell-menu button{display:flex;align-items:center;gap:8px;width:100%;padding:8px;text-align:left;font-size:13px}.nw-cell-menu button:hover{background:#f1f2ef}.nw-markdown{border-color:transparent;background:transparent}.nw-markdown .nw-cell-toolbar{border:0;padding-left:2px}.nw-prose{padding:12px 4px 8px;font-size:17px;line-height:1.65;max-width:82ch}.nw-prose h1{font-size:30px}.nw-prose h2{font-size:25px}.nw-prose h3{font-size:21px}.nw-prose p:last-child{margin-bottom:0}.nw-prose a{color:var(--action);text-decoration:underline}.nw-prose code{background:#edf0ec;color:#355341;padding:2px 4px;border-radius:3px;font-size:14px}.nw-prose pre{padding:16px;background:#edf0ec}.nw-cell textarea{width:100%;min-height:160px;padding:16px;resize:vertical;font:15px/1.6 var(--font-code);border:1px solid var(--border);border-radius:5px}.nw-outputs{border-top:1px solid #e2e7e0;background:#fff;border-radius:0 0 7px 7px;padding:16px 20px}.nw-text-output{font-size:14px;line-height:1.65;margin:0}.nw-table-scroll{max-width:100%;overflow:auto;padding-bottom:6px}.nw-table-scroll table{border-collapse:collapse;width:max-content;min-width:100%;font-size:14px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.nw-table-scroll th{background:#f2f4ef;font-weight:600;text-align:left}.nw-table-scroll td,.nw-table-scroll th{padding:9px 13px;border-bottom:1px solid #e4e8e0;white-space:nowrap}.nw-table-scroll tr:hover td{background:#f7f8f4}.nw-table-scroll small{display:block;font-size:13px;color:var(--muted);margin-top:10px}.nw-chart{display:block;max-width:100%;height:auto;margin:8px auto}.nw-error-output{border-radius:5px;background:#fff3ef;padding:16px 18px}.nw-error-output strong{font:14px/1.6 var(--font-code);color:#943e2c;display:block;overflow-wrap:anywhere}.nw-error-output p{font-size:15px;color:#804e41;margin:8px 0}.nw-error-output summary{cursor:pointer;font-size:13px;color:#804e41}.nw-error-output pre{font-size:13px;overflow:auto}.nw-delete-confirm,.nw-warning{padding:16px 22px;background:#fff6e7;border-bottom:1px solid #e9d5b0;font-size:15px}.nw-delete-confirm p,.nw-warning p{margin:5px 0 12px}.nw-add-cell{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:12px 0}.nw-add-cell span{font-size:13px;color:var(--muted)}.nw-footer{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding:10px 20px;border-top:1px solid var(--border);font-size:13px;color:#657067;background:#fff}.nw-loading{padding:50px;display:flex;gap:12px;align-items:center;justify-content:center}.nw-expanded{position:fixed;inset:12px;z-index:80;margin:0;display:flex;flex-direction:column;box-shadow:0 0 0 20px #f7f6f2}.nw-expanded .nw-body{height:auto;min-height:0;flex:1 1;overflow:hidden}.nw-expanded .nw-warning{max-height:25vh;overflow:auto;flex-shrink:0}.notebook-mode-switch{display:flex;gap:8px;margin:22px 0 12px}.notebook-mode-switch button{padding:9px 15px;font-size:15px;border-radius:5px;border:1px solid var(--border)}.notebook-mode-switch button[aria-pressed=true]{background:#e8edf8;color:var(--action);border-color:#b4c0dc}@media(max-width:1000px){.nw-body{grid-template-columns:190px minmax(0,1fr)}.nw-canvas{padding:16px}.nw-sidebar nav button{font-size:13px}.nw-sidebar nav svg{display:none}}@media(max-width:650px){.nw-toolbar{flex-wrap:wrap;padding:12px}.nw-body{grid-template-columns:1fr;min-height:500px}.nw-sidebar{max-height:150px;border-right:0;border-bottom:1px solid var(--border);padding:8px 12px}.nw-sidebar nav{padding-bottom:4px}.nw-canvas{min-height:350px}.nw-body{display:flex;flex-direction:column}.nw-canvas{flex:1 1}.nw-cell-number{display:none}.nw-footer{font-size:13px}.nw-expanded{inset:4px}.nw-expanded .nw-canvas{min-height:0}.nw-prose{font-size:16px}}@media(prefers-reduced-motion:reduce){.nw-cell{transition:none}}.nw-code-tools{display:flex;justify-content:flex-end;padding:5px 16px;border-bottom:1px solid var(--border)}.nw-code-tools button,.nw-function-help button{border:0;background:none;color:var(--action);font:inherit;font-size:14px;cursor:pointer;padding:5px}.nw-code-tools kbd{margin-left:8px;color:var(--muted);font-size:13px}.nw-function-help{margin:12px 16px;border:1px solid var(--border);border-left:3px solid var(--action);border-radius:4px;background:var(--surface)}.nw-function-help header{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;border-bottom:1px solid var(--border)}.nw-function-help pre{font:14px/1.65 var(--font-code);white-space:pre-wrap;overflow-wrap:anywhere;max-height:300px;overflow:auto;padding:14px;margin:0}.nw-function-help p{padding:12px 14px;margin:0;font-size:15px}.nw-review-context{padding:16px 20px;background:#f8f5eb;border-bottom:1px solid #d9cba6;font-size:15px}.nw-review-context p{margin:6px 0}.nw-review-context pre{white-space:pre-wrap;max-height:180px;overflow:auto;font:14px/1.6 var(--font-code)}body.locale-booting{overflow:hidden}body.locale-booting>*{visibility:hidden}body.locale-booting:before{content:"Atterna";visibility:visible;position:fixed;inset:0;display:grid;place-items:center;background:var(--paper,#f5f2e9);color:#173c2b;font:800 22px var(--font-ui,system-ui);letter-spacing:-.04em}.language-picker{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);white-space:nowrap}.language-picker select{min-height:38px;padding:7px 10px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);font:inherit;max-width:150px}.language-picker select:focus-visible{outline:2px solid var(--action);outline-offset:2px}.topbar-right{flex-wrap:wrap}.nav-item{overflow-wrap:anywhere}.journey-page button,.morrow-page button{white-space:normal}.home-path-resume>div:first-child{min-width:0}html[lang=ru] .sidebar .nav-item,html[lang=ru] .sidebar-theory summary{font-size:14px}@media(max-width:700px){.language-picker>span{display:none}.language-picker select{max-width:110px}.topbar-right{gap:8px!important}.topbar-right .reference-open{font-size:12px}.sidebar .nav-item .nav-label{display:none}html[lang=ru] .sidebar .nav-item{font-size:0}.morrow-toolbar nav{flex-wrap:wrap}}.account-shell{min-height:100vh;background:#f7f6ef;color:#183b32;padding:28px 6vw 60px;font-family:var(--font-ui)}.account-header{max-width:1240px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.account-brand{font-weight:900;font-size:28px;letter-spacing:-1.5px;text-decoration:none;color:#173e32}.account-brand span{color:#9cb965;margin-left:3px}.account-language{display:flex;gap:5px}.account-language button{border:0;border-radius:8px;background:transparent;color:#637469;padding:9px 11px;font-size:12px}.account-language button[aria-pressed=true]{background:#e5eadc;color:#224a3b;font-weight:700}.account-grid{max-width:1060px;margin:76px auto 0;display:grid;grid-template-columns:1fr 420px;gap:90px;align-items:start}.account-eyebrow{font-size:10px;font-weight:700;letter-spacing:2.5px;color:#6c826a}.account-story h1{font-size:clamp(32px,3.8vw,49px);font-weight:600;letter-spacing:-2px;line-height:1.15;white-space:pre-line;margin:22px 0}.account-story p{color:#6e796c;font-size:16px;line-height:1.7;max-width:390px}.account-illustration{position:relative;margin:50px 0 48px;padding:26px 26px 38px;border:1px solid #dfe4d5;border-radius:22px;background:#eef1e4;max-width:365px}.account-illustration>div:not(.account-leaf){display:flex;align-items:center;gap:18px;font-family:monospace;color:#567953;font-size:12px;position:relative;z-index:1}.account-illustration i{display:block;height:42px;border-left:1px dashed #aabd9b;margin-left:15px}.account-illustration .account-leaf{position:absolute;right:-10px;bottom:-15px;border-radius:50% 50% 50% 0;background:#245541;color:#f5f7e8;font-weight:700;font-size:39px;width:88px;height:88px;display:grid;place-items:center;transform:rotate(-8deg)}.account-leaf span{position:absolute;right:15px;bottom:13px;color:#b4cd74}.account-back{display:inline-flex;align-items:center;gap:9px;color:#526b56;font-size:12px;text-decoration:none}.account-card{background:#fffef9;border:1px solid #e0e5d8;border-radius:20px;padding:32px;box-shadow:0 12px 45px #25492e04}.account-card h2{font-size:24px;letter-spacing:-.6px;margin:14px 0 22px;line-height:1.25}.account-card p{color:#6c786b;font-size:13px;line-height:1.6}.account-form-icon{width:43px;height:43px;background:#edf2e4;display:grid;place-items:center;border-radius:13px;color:#466343}.account-card form{display:grid;gap:19px}.account-card label{display:grid;gap:8px;font-size:12px;font-weight:600;color:#445d4c}.account-card input,.account-card select,.account-card textarea{width:100%;box-sizing:border-box;border:1px solid #d6dfd1;background:#fff;color:#264335;border-radius:9px;padding:12px 13px;font:inherit;font-size:14px;min-width:0}.account-card input:focus,.account-card select:focus,.account-card textarea:focus{outline:2px solid #90ad66;outline-offset:2px}.account-card textarea{resize:vertical;line-height:1.6}.account-card small{font-size:11px;line-height:1.5;font-weight:400;color:#7d8678}.account-password{position:relative;display:block}.account-password input{padding-right:44px}.account-password button{position:absolute;right:9px;top:10px;background:none;border:0;color:#85917c;padding:2px}.account-primary,.account-secondary{display:inline-flex;justify-content:center;align-items:center;gap:10px;border-radius:10px;min-height:44px;padding:12px 18px;font-size:13px;font-weight:600;cursor:pointer}.account-primary{background:#234f3b;color:#fff;border:1px solid #234f3b}.account-secondary{background:#fffef9;border:1px solid #cddac3;color:#36553e}.account-primary:disabled,.account-secondary:disabled{opacity:.6;cursor:default}.account-text-link{display:inline-block;border:0;padding:0;background:none;font-size:12px;color:#456c47;text-decoration:underline;text-underline-offset:4px;margin-top:18px;cursor:pointer}.account-form-footer{border-top:1px solid #e9eddf;margin-top:26px;padding-top:22px;color:#7a8372;font-size:12px;line-height:1.8}.account-form-footer a{color:#355e3e;font-weight:600}.account-message{display:flex;gap:8px;align-items:flex-start;background:#edf5e7;border:1px solid #cddfbe;color:#385934;border-radius:10px;padding:12px;font-size:13px;line-height:1.5;margin:16px 0}.account-message svg{flex-shrink:0}.account-error{background:#fff2ea;border-color:#edcbb4;color:#8b4939}.account-dashboard{max-width:1100px;margin:48px auto}.account-dashboard-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}.account-dashboard h1{font-size:38px;letter-spacing:-1.6px;margin:12px 0}.account-dashboard-heading p{color:#77806e;font-size:14px;max-width:660px;line-height:1.6}.account-identity{display:flex;gap:16px;align-items:center;margin:28px 0;padding:20px;background:#eaf0df;border:1px solid #dce5ce;border-radius:16px}.account-avatar{width:46px;height:46px;display:grid;place-items:center;background:#cedfb3;color:#3c5d35;font-size:22px;border-radius:50%}.account-identity p{font-size:12px;color:#738163;margin:5px 0 0}.account-role-tags{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}.account-role-tags span{background:#fffef7;padding:7px 11px;border-radius:30px;font-size:11px;color:#556d41}.account-content-grid{display:grid;grid-template-columns:340px 1fr;gap:22px;align-items:start}.account-draft textarea:first-of-type{font-family:monospace}.account-dashboard>.account-card{margin-top:22px}.account-security>div:first-child{display:flex;align-items:center;gap:12px}.account-security h2{margin:0}.account-security form{max-width:370px}.account-secret{display:block;background:#edf2e6;padding:12px;word-break:break-all;font-size:14px}.account-cloud-note{display:flex;gap:8px;color:#828976;font-size:12px;line-height:1.6;margin-top:24px}.account-card button:focus-visible,.account-header button:focus-visible{outline:2px solid #6e934b;outline-offset:3px}@media(max-width:850px){.account-grid{grid-template-columns:1fr;max-width:480px;gap:28px;margin-top:38px}.account-story h1{font-size:36px}.account-illustration{display:none}.account-back{margin-top:10px}.account-card{padding:25px}.account-content-grid{grid-template-columns:1fr}.account-role-tags{margin-left:0}.account-identity{flex-wrap:wrap}.account-dashboard-heading{align-items:start}.account-dashboard h1{font-size:29px}.account-shell{padding:22px 5vw 45px}.account-dashboard-heading>.account-secondary{font-size:0;min-width:44px;padding:12px}.account-dashboard-heading>.account-secondary svg{width:18px}}.account-settings-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}.account-settings-grid .account-card h2{font-size:22px}.account-learning-link{text-decoration:none;margin-bottom:24px}.account-mfa-connected{display:flex;align-items:center;gap:8px;color:#315b38!important}.account-security details{margin-top:20px}.account-security summary{font-size:13px;cursor:pointer;color:#456c47;margin-bottom:16px}.account-settings-loading{display:grid;gap:22px;margin-top:28px}.account-settings-loading-status{color:#718177;font-size:13px;margin:0}.account-settings-loading i{display:block;min-height:244px;border:1px solid #e0e7db;border-radius:20px;background:linear-gradient(110deg,#edf1e8 20%,#f8faf5 42%,#edf1e8 64%);background-size:220% 100%;animation:account-loading-shimmer 1.35s ease-in-out infinite}.account-settings-loading-identity{min-height:86px!important;border-radius:16px!important}.account-settings-loading-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px}@keyframes account-loading-shimmer{to{background-position:-220% 0}}.learning-status{max-width:680px;margin:70px auto}.learning-status h1{font-size:30px}.account-primary:focus-visible{outline:3px solid #93ac69;outline-offset:4px}@media(max-width:750px){.account-settings-grid,.account-settings-loading-grid{grid-template-columns:1fr}.account-learning-link{width:100%}.account-settings-loading i{min-height:220px}}@media(prefers-reduced-motion:reduce){.account-settings-loading i{animation:none}}.learning-dashboard{max-width:1120px}.account-header-settings{min-height:38px;padding:8px 12px;text-decoration:none}.learning-dashboard .account-dashboard-heading{margin-bottom:28px}.learning-dashboard .account-dashboard-heading h1{max-width:720px;font-size:clamp(34px,4.2vw,54px);line-height:1.05;letter-spacing:-.045em}.learning-dashboard .account-dashboard-heading p{font-size:16px;max-width:620px}.learning-resume{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:20px;align-items:center;border:1px solid #b9d5c2;border-radius:18px;padding:25px 27px;background:linear-gradient(125deg,#e9f2e7,#f9fbf7 68%);box-shadow:0 14px 35px #1d52300c;margin:0 0 44px}.learning-resume-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#1d563f;color:#fff}.learning-resume-copy{min-width:0}.learning-resume-copy h2{font-size:25px;line-height:1.2;letter-spacing:-.03em;margin:5px 0 7px}.learning-resume-copy p{margin:0;color:#587064;font-size:14px;line-height:1.55}.learning-progress-row{display:flex;align-items:center;gap:14px;margin-top:15px;font-size:12px;font-weight:700;color:#315b47}.learning-progress-row progress{height:7px;width:min(230px,40vw);accent-color:#32805d}.learning-resume-copy small{display:flex;align-items:center;gap:6px;margin-top:10px;color:#718279;font-size:12px}.learning-resume .account-primary{white-space:nowrap;text-decoration:none}.learning-routes>div:first-child{display:block;margin-bottom:18px}.learning-routes>div:first-child .account-eyebrow{display:block;margin-bottom:6px}.learning-routes h2{font-size:27px;letter-spacing:-.035em;margin:0}.learning-route-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.learning-route-grid-single{grid-template-columns:minmax(0,1fr);max-width:550px}.learning-route-card{display:flex;min-height:280px;flex-direction:column;border:1px solid #dce6db;border-radius:15px;padding:23px;background:#fffefb}.learning-route-top{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#446e57;font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:700}.learning-route-top svg{color:#82aa70}.learning-route-top .learning-route-pending{color:#769084}.learning-route-card h3{font-size:24px;letter-spacing:-.025em;margin:22px 0 8px}.learning-route-card>p{color:#64746a;line-height:1.55;font-size:14px;margin:0}.learning-route-card dl{display:grid;gap:11px;margin:23px 0}.learning-route-card dl div{border-left:2px solid #cfe0cf;padding-left:11px}.learning-route-card dt{font-size:11px;color:#6c8275;margin-bottom:4px}.learning-route-card dd{font-size:14px;color:#29493b;line-height:1.4;margin:0}.learning-route-note{background:#fbf3e9;color:#855d37!important;border-radius:8px;padding:10px 11px;font-size:12px!important;margin-top:auto!important}.learning-route-card .account-secondary{align-self:flex-start;margin-top:auto;text-decoration:none}.learning-route-note+.account-secondary{margin-top:12px}@media(max-width:750px){.learning-dashboard .account-dashboard-heading h1{font-size:36px}.learning-resume{grid-template-columns:auto 1fr;padding:21px;gap:14px}.learning-resume .account-primary{grid-column:1/-1;width:100%;box-sizing:border-box}.learning-route-grid{grid-template-columns:1fr}.learning-route-grid-single{max-width:none}.learning-routes h2{font-size:25px}.learning-route-card{min-height:0}.account-header-settings{font-size:0;min-width:40px;padding:8px}.account-header-settings svg{width:18px}}.learning-error{display:flex;align-items:center;gap:14px;margin:0 0 26px}.learning-error .account-message{margin:0;flex:1 1}.learning-error .account-secondary{flex:0 0 auto}@media(max-width:520px){.learning-error{align-items:stretch;flex-direction:column}.learning-error .account-secondary{width:100%}}.account-product-header{margin-bottom:30px}.account-product-nav{display:flex;align-items:center;gap:5px;flex-wrap:wrap}.account-header-signout,.account-product-nav a,.account-product-nav span{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:0 12px;border-radius:9px;color:#50675b;font-size:13px;text-decoration:none}.account-header-signout:hover,.account-product-nav a:hover{background:#eef3ea;color:#264b39}.account-product-nav span[aria-current=page]{background:#e5f0e7;color:#1c5038;font-weight:700}.account-profile-link{font-weight:650}.account-profile-avatar{width:22px;min-width:22px;height:22px;display:grid!important;place-items:center;border-radius:50%;background:#dbead5;color:#27553c;font-size:11px;font-weight:800}.account-header-signout{border:0;background:transparent;cursor:pointer;font:inherit}.account-header-signout:disabled{opacity:.55;cursor:default}.account-dashboard-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.account-dashboard-actions>a{font-size:13px;color:#456c47;text-decoration:underline;text-underline-offset:4px;white-space:nowrap}.account-dashboard-actions .language-picker{font-size:12px}.account-dashboard-actions .language-picker select{border:1px solid #d6dfd1;border-radius:8px;background:#fffef9;color:#36553e;padding:8px}@media(max-width:750px){.account-dashboard-actions{gap:6px}.account-dashboard-actions .account-product-nav span[aria-current=page],.account-dashboard-actions .language-picker>span,.account-dashboard-actions>a{display:none}.account-dashboard-actions .language-picker select{max-width:74px;padding:8px 3px}.account-product-nav{gap:2px}.account-header-signout,.account-product-nav a{padding:0 8px;font-size:12px}.account-product-nav .account-profile-link>span:not(.account-profile-avatar){display:none}.account-product-nav .account-profile-link{padding:0 7px}.account-product-nav .account-profile-link svg{display:none}}.account-staff-settings>summary{font-size:18px;font-weight:600;cursor:pointer}.account-staff-settings[open]>summary{margin-bottom:18px}.learning-loading{display:grid;gap:18px}.learning-loading-status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.learning-loading-resume{display:grid;grid-template-columns:46px minmax(0,1fr) 138px;gap:20px;align-items:center;border:1px solid #dbe7dc;border-radius:18px;padding:25px 27px;background:#f7faf5}.learning-loading-resume b,.learning-loading-resume>i,.learning-loading-routes>i{display:block;border-radius:8px;background:linear-gradient(90deg,#edf2ed 25%,#f9fbf8 48%,#edf2ed 72%);background-size:200% 100%;animation:learning-loading-sheen 1.4s ease-in-out infinite}.learning-loading-resume>i:first-child{width:46px;height:46px;border-radius:14px}.learning-loading-resume>div{display:grid;gap:10px}.learning-loading-resume b{height:12px;width:min(100%,360px)}.learning-loading-resume b:nth-child(2){width:72%}.learning-loading-resume b:nth-child(3){width:46%}.learning-loading-resume>i:last-child{height:44px}.learning-loading-routes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.learning-loading-routes>i{height:280px}@media(max-width:750px){.learning-loading-resume{grid-template-columns:46px 1fr;padding:21px;gap:14px}.learning-loading-resume>i:last-child{grid-column:1/-1}.learning-loading-routes{grid-template-columns:1fr}.learning-loading-routes>i{height:245px}}@keyframes learning-loading-sheen{to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){.learning-loading-resume b,.learning-loading-resume>i,.learning-loading-routes>i{animation:none}}@media(max-width:850px){.account-shell:not(.account-wide){padding:16px 16px 40px}.account-shell:not(.account-wide) .account-grid{grid-template-areas:"form" "story";margin-top:32px;gap:28px}.account-shell:not(.account-wide) .account-card{grid-area:form;border-radius:14px;padding:22px}.account-shell:not(.account-wide) .account-story{grid-area:story}.account-shell:not(.account-wide) .account-story h1{font-size:30px;line-height:1.15;margin:12px 0}.account-shell:not(.account-wide) .account-story p{font-size:15px;line-height:1.6}.account-shell:not(.account-wide) .account-card input,.account-shell:not(.account-wide) .account-card select{min-height:48px;font-size:16px}.account-shell:not(.account-wide) .account-primary{min-height:48px;font-size:15px}}@media(max-width:420px){.account-shell:not(.account-wide){padding-inline:12px}.account-shell:not(.account-wide) .account-card{padding:20px 16px}.account-header{min-height:40px}}