/* Lesson 10 is fully namespaced. Shared chrome remains untouched. */
.lesson10-page{min-width:0}
.lesson10-page .lesson10-content{min-width:0;padding:2px 0 50px;color:#344054}
.lesson10-page .lesson10-breadcrumb{display:flex;flex-wrap:wrap;gap:7px;margin:2px 0 18px;color:#7b7390;font-size:14px;line-height:1.5}
.lesson10-page .lesson10-breadcrumb a{color:#675f79;text-decoration:none}
.lesson10-page .lesson10-header{margin-bottom:22px}
.lesson10-page .lesson10-kicker,.lesson10-page .lesson10-label{display:inline-block;color:#651fff;font-size:14px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.lesson10-page .lesson10-header h1{margin:7px 0 12px;color:#171526;font-size:48px;line-height:1.08;letter-spacing:-.04em}
.lesson10-page .lesson10-lead{max-width:830px;margin:0 0 12px;color:#4b5563;font-size:18px;line-height:1.7}
.lesson10-page .lesson10-meta{display:flex;flex-wrap:wrap;gap:8px;color:#7a7287;font-size:14px;line-height:1.5}
.lesson10-page .lesson10-objectives{margin:0 0 34px;padding:18px 20px;border:1px solid #dfd5ea;border-radius:10px;background:#fff}
.lesson10-page .lesson10-objectives h2{margin:0 0 10px;color:#171526;font-size:20px;line-height:1.4}
.lesson10-page .lesson10-objectives ul{margin:0;padding-left:22px}
.lesson10-page .lesson10-objectives li{margin:6px 0;color:#454052;font-size:16px;line-height:1.65}
.lesson10-page .lesson10-section{display:grid;grid-template-columns:38px minmax(0,1fr);gap:12px;margin:0 0 42px}
.lesson10-page .lesson10-number{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#651fff;color:#fff;font-size:14px;font-weight:800}
.lesson10-page .lesson10-section h2{margin:0 0 10px;color:#111827;font-size:28px;line-height:1.3;letter-spacing:-.02em}
.lesson10-page .lesson10-section p,.lesson10-page .lesson10-practice p,.lesson10-page .lesson10-quiz p{margin:0 0 15px;color:#344054;font-size:16px;line-height:1.78}
.lesson10-page .lesson10-flow{display:grid;grid-template-columns:1fr 24px 1fr 24px 1fr 24px 1fr 24px 1fr;gap:7px;align-items:stretch;margin:20px 0 14px}
.lesson10-page .lesson10-flow>div{min-width:0;padding:15px 12px;border:1px solid #ded7e7;border-radius:9px;background:#fff;text-align:center}
.lesson10-page .lesson10-flow>div.is-focus{border-color:#b77cf3;background:#fbf7ff}
.lesson10-page .lesson10-flow b{display:inline-flex;width:25px;height:25px;align-items:center;justify-content:center;border-radius:50%;background:#f0e6ff;color:#5f00dc;font-size:14px}
.lesson10-page .lesson10-flow strong{display:block;margin-top:8px;color:#172033;font-size:15px;line-height:1.4}
.lesson10-page .lesson10-flow span{display:block;margin-top:5px;color:#667085;font-size:14px;line-height:1.5}
.lesson10-page .lesson10-flow i{align-self:center;color:#8b6eb5;font-style:normal;font-size:20px;text-align:center}
.lesson10-page .lesson10-callout{margin-top:16px;padding:14px 16px;border:1px solid #e2d2f2;border-left:4px solid #651fff;border-radius:8px;background:#fbf7ff;color:#4b4458;font-size:14px;line-height:1.7}
.lesson10-page .lesson10-callout strong{color:#5f00dc}
.lesson10-page .lesson10-card-grid,.lesson10-page .lesson10-data-grid,.lesson10-page .lesson10-metrics,.lesson10-page .lesson10-scale-grid,.lesson10-page .lesson10-experiment-grid,.lesson10-page .lesson10-project-grid,.lesson10-page .lesson10-misconceptions{display:grid;gap:12px;margin-top:18px}
.lesson10-page .lesson10-card-grid.three{grid-template-columns:repeat(3,1fr)}
.lesson10-page .lesson10-card-grid>div,.lesson10-page .lesson10-data-grid>div,.lesson10-page .lesson10-metrics>div,.lesson10-page .lesson10-scale-grid>div,.lesson10-page .lesson10-experiment-grid>div,.lesson10-page .lesson10-project-grid>div,.lesson10-page .lesson10-misconceptions>div{padding:15px;border:1px solid #dfe4ec;border-radius:9px;background:#fff}
.lesson10-page .lesson10-card-grid strong,.lesson10-page .lesson10-data-grid strong,.lesson10-page .lesson10-metrics strong,.lesson10-page .lesson10-scale-grid strong,.lesson10-page .lesson10-experiment-grid strong,.lesson10-page .lesson10-project-grid strong{display:block;color:#172033;font-size:15px;line-height:1.5}
.lesson10-page .lesson10-card-grid span,.lesson10-page .lesson10-data-grid span,.lesson10-page .lesson10-metrics span,.lesson10-page .lesson10-scale-grid p,.lesson10-page .lesson10-experiment-grid p,.lesson10-page .lesson10-project-grid span,.lesson10-page .lesson10-misconceptions span{display:block;margin-top:6px;color:#667085;font-size:14px;line-height:1.6}
.lesson10-page .lesson10-data-grid{grid-template-columns:1fr 1fr}
.lesson10-page .lesson10-data-grid .good{border-left:4px solid #6b9e75}
.lesson10-page .lesson10-data-grid .risk{border-left:4px solid #c77a66}
.lesson10-page .lesson10-token-card{display:grid;grid-template-columns:1fr 40px 1fr;align-items:center;margin:18px 0 12px;padding:18px;border:1px solid #ddd4e8;border-radius:10px;background:#fff}
.lesson10-page .lesson10-token-card span,.lesson10-page .lesson10-probability span,.lesson10-page .lesson10-scale-grid span,.lesson10-page .lesson10-experiment-grid span{display:block;color:#651fff;font-size:14px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.lesson10-page .lesson10-token-card strong{display:block;margin-top:6px;color:#172033;font-size:20px;line-height:1.4}
.lesson10-page .lesson10-token-card .arrow,.lesson10-page .lesson10-probability .arrow{color:#8b6eb5;font-size:22px;text-align:center}
.lesson10-page .lesson10-shift-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.lesson10-page .lesson10-shift-grid>div{padding:15px;border:1px solid #dfe4ec;border-radius:9px;background:#fff}
.lesson10-page .lesson10-shift-grid b{display:block;color:#651fff;font-size:14px;text-transform:uppercase;letter-spacing:.05em}
.lesson10-page .lesson10-shift-grid code{display:block;margin-top:7px;color:#155e75;font-size:14px;line-height:1.6;white-space:normal}
.lesson10-page .lesson10-probability{display:grid;grid-template-columns:1fr 30px 1.4fr 1fr;align-items:center;gap:10px;margin:18px 0;padding:18px;border:1px solid #ddd4e8;border-radius:10px;background:#fff}
.lesson10-page .lesson10-probability>div:first-child strong,.lesson10-page .lesson10-probability .target strong{display:block;margin-top:6px;color:#172033;font-size:19px}
.lesson10-page .lesson10-probability .prob-list{display:grid;gap:7px}
.lesson10-page .lesson10-probability .prob-list>div{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:7px;background:#faf8fd;color:#344054;font-size:14px}
.lesson10-page .lesson10-probability .prob-list b{color:#5f00dc;font-size:14px}
.lesson10-page .lesson10-probability .target{padding-left:14px;border-left:2px solid #c6a5ef}
.lesson10-page .lesson10-loop{display:grid;grid-template-columns:1fr 20px 1fr 20px 1fr 20px 1fr 20px 1fr 20px;gap:6px;align-items:stretch;margin:18px 0}
.lesson10-page .lesson10-loop>div{padding:14px 10px;border:1px solid #dfe4ec;border-radius:9px;background:#fff;text-align:center}
.lesson10-page .lesson10-loop strong{display:block;color:#172033;font-size:14px;line-height:1.45}
.lesson10-page .lesson10-loop span{display:block;margin-top:5px;color:#667085;font-size:14px;line-height:1.45}
.lesson10-page .lesson10-loop i{align-self:center;color:#8b6eb5;font-style:normal;font-size:18px;text-align:center}
.lesson10-page .lesson10-metrics{grid-template-columns:repeat(4,1fr)}
.lesson10-page .lesson10-scale-grid{grid-template-columns:1fr 1fr}
.lesson10-page .lesson10-scale-grid span{margin-bottom:4px}
.lesson10-page .lesson10-scale-grid strong{font-size:18px}
.lesson10-page .lesson10-scale-grid p{margin-bottom:0}
.lesson10-page .lesson10-code-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px;padding:8px 10px;border:1px solid #d9dce5;border-bottom:0;border-radius:9px 9px 0 0;background:#f5f7f9}
.lesson10-page .lesson10-code-head>span{color:#172033;font-size:14px;font-weight:800}
.lesson10-page .lesson10-code-head div{display:flex;gap:7px}
.lesson10-page .lesson10-code-head button,.lesson10-page .lesson10-code-head a{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 10px;border:1px solid #cfd5df;border-radius:6px;background:#fff;color:#273044;font-size:14px;font-weight:700;text-decoration:none;cursor:pointer}
.lesson10-page .lesson10-code-block{margin:0;overflow:auto;padding:18px;border:1px solid #d9dce5;border-radius:0 0 9px 9px;background:#fff;color:#26364d;font:15px/1.65 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;white-space:pre}
.lesson10-page .lesson10-code-block .kw{color:#a000d6;font-weight:600}.lesson10-page .lesson10-code-block .str{color:#008c8c}.lesson10-page .lesson10-code-block .num{color:#d97706}.lesson10-page .lesson10-code-block .builtin{color:#1455c0}.lesson10-page .lesson10-code-block .comment{color:#607aa5}
.lesson10-page .lesson10-output{display:grid;gap:5px;margin-top:12px;padding:13px 15px;border:1px solid #dfe4ec;border-radius:8px;background:#faf9fc}
.lesson10-page .lesson10-output strong{color:#172033;font-size:14px}.lesson10-page .lesson10-output code{color:#087f5b;font-size:14px}.lesson10-page .lesson10-output span{color:#667085;font-size:14px;line-height:1.6}
.lesson10-page .lesson10-experiment-grid{grid-template-columns:repeat(3,1fr)}
.lesson10-page .lesson10-experiment-grid span{margin-bottom:5px}.lesson10-page .lesson10-experiment-grid strong{font-size:17px}.lesson10-page .lesson10-experiment-grid p{margin-bottom:0}
.lesson10-page .lesson10-compare{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
.lesson10-page .lesson10-compare>div{padding:17px;border:1px solid #ddd5e6;border-radius:9px;background:#fff}
.lesson10-page .lesson10-compare strong{display:block;color:#172033;font-size:18px}.lesson10-page .lesson10-compare span{display:block;margin-top:7px;color:#667085;font-size:14px;line-height:1.6}.lesson10-page .lesson10-compare b{display:inline-block;margin-top:12px;padding:5px 8px;border-radius:5px;background:#f0e8ff;color:#651fff;font-size:14px}
.lesson10-page .lesson10-misconceptions{grid-template-columns:1fr 1fr}
.lesson10-page .lesson10-misconceptions strong{display:block;color:#172033;font-size:15px;line-height:1.5}
.lesson10-page .lesson10-project-grid{grid-template-columns:1fr 1fr}
.lesson10-page .lesson10-practice,.lesson10-page .lesson10-quiz,.lesson10-page .lesson10-recap{margin:0 0 34px;padding:20px;border:1px solid #ded5e7;border-radius:10px;background:#fff}
.lesson10-page .lesson10-practice h2,.lesson10-page .lesson10-quiz h2,.lesson10-page .lesson10-recap h2{margin:5px 0 9px;color:#171526;font-size:25px;line-height:1.35}
.lesson10-page .lesson10-practice-row{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;align-items:center;padding:13px 0;border-top:1px solid #ece8f0}
.lesson10-page .lesson10-practice-row>span{display:flex;width:26px;height:26px;align-items:center;justify-content:center;border-radius:50%;background:#f0e8ff;color:#651fff;font-size:14px;font-weight:800}
.lesson10-page .lesson10-practice-row strong{color:#172033;font-size:15px;line-height:1.5}.lesson10-page .lesson10-practice-row button{min-height:34px;padding:0 10px;border:1px solid #cfd5df;border-radius:6px;background:#fff;color:#273044;font-size:14px;font-weight:700;cursor:pointer}.lesson10-page .lesson10-practice-row em{display:none;grid-column:2 / -1;margin-top:-3px;color:#596274;font-size:14px;line-height:1.6;font-style:normal}.lesson10-page .lesson10-practice-row.is-revealed em{display:block}
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.lesson10-page .lesson10-recap{background:#fbf7ff;border-color:#e2d2f2}.lesson10-page .lesson10-recap ul{margin:10px 0 0;padding-left:22px}.lesson10-page .lesson10-recap li{margin:6px 0;color:#454052;font-size:15px;line-height:1.65}
.lesson10-page .lesson10-navigation{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.lesson10-page .lesson10-nav-card{display:block;padding:15px;border:1px solid #ddd5e5;border-radius:9px;background:#fff;color:#3d3548;text-decoration:none}.lesson10-page .lesson10-nav-card.next{text-align:right}.lesson10-page .lesson10-nav-card span{display:block;color:#651fff;font-size:14px;font-weight:800}.lesson10-page .lesson10-nav-card strong{display:block;margin-top:5px;color:#172033;font-size:16px}
@media(max-width:1100px){.lesson10-page .lesson10-flow{grid-template-columns:1fr 24px 1fr 24px 1fr}.lesson10-page .lesson10-flow>i:nth-of-type(n+3),.lesson10-page .lesson10-flow>div:nth-of-type(n+7){display:none}.lesson10-page .lesson10-metrics{grid-template-columns:1fr 1fr}.lesson10-page .lesson10-loop{grid-template-columns:1fr 20px 1fr 20px 1fr}.lesson10-page .lesson10-loop i:nth-of-type(n+3),.lesson10-page .lesson10-loop>div:nth-of-type(n+7){display:none}}
@media(max-width:760px){.lesson10-page .lesson10-content{padding-bottom:40px}.lesson10-page .lesson10-header h1{font-size:36px}.lesson10-page .lesson10-lead{font-size:17px}.lesson10-page .lesson10-section{grid-template-columns:30px minmax(0,1fr);gap:8px;margin-bottom:34px}.lesson10-page .lesson10-section h2{font-size:25px}.lesson10-page .lesson10-flow,.lesson10-page .lesson10-card-grid.three,.lesson10-page .lesson10-data-grid,.lesson10-page .lesson10-shift-grid,.lesson10-page .lesson10-probability,.lesson10-page .lesson10-scale-grid,.lesson10-page .lesson10-experiment-grid,.lesson10-page .lesson10-compare,.lesson10-page .lesson10-misconceptions,.lesson10-page .lesson10-project-grid{grid-template-columns:1fr}.lesson10-page .lesson10-flow>i{display:block!important;transform:rotate(90deg);justify-self:center}.lesson10-page .lesson10-flow>div{display:block!important}.lesson10-page .lesson10-probability .target{padding:12px 0 0;border-left:0;border-top:2px solid #c6a5ef}.lesson10-page .lesson10-loop{grid-template-columns:1fr}.lesson10-page .lesson10-loop i{display:block!important;transform:rotate(90deg);justify-self:center}.lesson10-page .lesson10-loop>div{display:block!important}.lesson10-page .lesson10-metrics{grid-template-columns:1fr}.lesson10-page .lesson10-code-head{align-items:flex-start;flex-wrap:wrap}.lesson10-page .lesson10-code-head div{margin-left:auto}.lesson10-page .lesson10-practice-row{grid-template-columns:30px minmax(0,1fr)}.lesson10-page .lesson10-practice-row button{grid-column:2;justify-self:start}.lesson10-page .lesson10-practice-row em{grid-column:2}.lesson10-page .lesson10-navigation{grid-template-columns:1fr}.lesson10-page .lesson10-nav-card.next{text-align:left}}