.bc-course,.bc-reader-layout{--bc-ink:#214437;--bc-green:#406c39;--bc-soft:#edf1e5;--bc-line:#cbd6c2;--bc-paper:#fffef9;color:var(--bc-ink)}
.bc-course-hero{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;padding:32px;background:var(--bc-soft);border-radius:28px;margin-bottom:24px}.bc-course-hero h2{font-size:clamp(28px,3vw,44px);line-height:1.16;letter-spacing:-1px;margin:10px 0 20px}.bc-course-hero p{font-size:18px;line-height:1.65}.bc-pills{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.bc-pills span{border:1px solid var(--bc-line);border-radius:24px;padding:7px 13px;font-size:14px}.bc-course-toolbar{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:24px 4px 32px}.bc-course-toolbar p{max-width:65ch}.bc-course-toolbar a{flex-shrink:0}
.bc-photo{margin:0;min-width:0}.bc-photo img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:18px;background:#e7eadf}.bc-photo figcaption{font-size:12px;line-height:1.5;color:#647361;margin:7px 3px 0}.bc-product-photo img{object-fit:contain;background:white;max-height:400px}.bc-source-index{overflow-wrap:anywhere}.bc-source-index p{font-size:16px;line-height:1.6}
.bc-chapters{display:grid;gap:18px}.bc-chapter{background:var(--bc-paper);border-radius:24px;box-shadow:0 3px 16px #1d382309;overflow:hidden}.bc-chapter>summary{display:flex;gap:24px;justify-content:space-between;align-items:center;cursor:pointer;padding:25px 28px;list-style:none}.bc-chapter>summary::-webkit-details-marker{display:none}.bc-chapter>summary h2{font-size:24px;margin:0 0 6px}.bc-chapter>summary p{margin:0;font-size:16px;line-height:1.55;color:#677564}.bc-chapter>summary>span{white-space:nowrap;font-size:14px;color:#52694d}.bc-chapter-lessons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:0 26px 26px}.bc-lesson-card{border:1px solid #e1e7db;border-radius:18px;overflow:hidden;background:#fff}.bc-lesson-card .bc-photo img{border-radius:0;aspect-ratio:3/2}.bc-lesson-card .bc-photo figcaption{display:none}.bc-lesson-card>div{padding:18px}.bc-lesson-card h3{font-size:20px;line-height:1.35;margin:10px 0}.bc-lesson-card p{font-size:15px}.bc-status{font-size:12px;line-height:1.5;letter-spacing:.03em;color:#537447}.bc-locked{display:block;font-size:14px;color:#6b7568;line-height:1.5}.bc-lesson-card .button{min-height:44px;white-space:normal}
.bc-reader-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:28px;align-items:start;max-width:1280px;margin:0 auto}.bc-lesson-nav{position:sticky;top:24px;padding:20px 0}.bc-lesson-nav>a{display:inline-flex;min-height:44px;align-items:center;font-size:15px}.bc-lesson-nav .eyebrow{font-size:11px;margin-top:22px;line-height:1.6}.bc-lesson-nav h2{font-size:20px;line-height:1.4;margin:8px 0 20px}.bc-lesson-nav nav{display:grid;gap:5px}.bc-lesson-nav nav a,.bc-lesson-nav nav span{padding:11px 14px;font-size:14px;line-height:1.45;border-radius:13px;text-decoration:none}.bc-lesson-nav nav a:hover{background:#e6ebdf}.bc-lesson-nav nav a[aria-current=step]{background:#dce9ce;font-weight:600}.bc-lesson-nav nav span{color:#7b8478}.bc-reader.reader{width:100%;max-width:none;border:0;border-radius:26px;background:var(--bc-paper);overflow:hidden;box-shadow:0 6px 28px #1d382308}.bc-reader .reader-top{padding:19px 28px;font-size:13px;gap:12px}.bc-reader>progress{border-radius:0;height:6px;display:block;width:100%;margin:0}.bc-reader .reader-body{padding:30px}.bc-reader .reader-body>h2{font-size:clamp(26px,2.4vw,36px);line-height:1.2;margin:0 0 24px;letter-spacing:-.7px}.bc-reader .lesson-text{font-size:18px;line-height:1.75;max-width:67ch;margin:24px 0}.bc-reader .lesson-text p{margin:0 0 20px}.bc-reader .bc-photo img{max-height:380px;object-fit:cover}.bc-reader .bc-product-photo img{object-fit:contain}.bc-preview-notice{padding:12px 28px;background:#e2ead7;font-size:13px}.bc-reader-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:26px 0 0}.bc-reader-actions .button{min-height:48px}.bc-ack{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.6;margin-top:25px}.bc-ack input{margin-top:5px;accent-color:var(--bc-green);width:18px;height:18px;flex-shrink:0}.bc-sources{font-size:14px;margin-top:32px;padding-top:16px;border-top:1px solid #e4e8de}.bc-sources summary{cursor:pointer;min-height:44px;display:flex;align-items:center}.bc-sources li{margin:10px 0}.bc-sources a{overflow-wrap:anywhere}.bc-review-question{border-radius:16px;background:#edf1e5;padding:20px}.bc-review-question p:first-child{font-weight:600}.bc-reader .choices label{font-size:17px;line-height:1.5;padding:16px}.bc-reader .choices input{flex-shrink:0}.bc-editor-step{padding:18px 0;border-bottom:1px solid #e0e5d9}.bc-editor-step summary{cursor:pointer;padding:12px 0;font-weight:600}.bc-editor-step textarea{width:100%;font:inherit;line-height:1.6;padding:12px;border:1px solid #cbd6c2;border-radius:10px}
.bc-activity{padding:24px;border-radius:22px;background:var(--bc-soft);margin:26px 0}.bc-activity-top{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--bc-line);padding-bottom:14px;margin-bottom:18px}.bc-activity-top>span{font-size:12px;letter-spacing:.1em;text-transform:uppercase}.bc-activity-top button{min-height:44px;font-size:14px}.bc-feedback{font-size:17px!important;line-height:1.6!important;background:#ffffff72;padding:17px;border-radius:14px;margin:20px 0 0!important;color:#284b32;min-height:70px}.bc-model-note{font-size:12px!important;line-height:1.6!important;color:#637260;margin:18px 0 0!important}.bc-sim-visual{min-height:200px;display:grid;place-items:center;position:relative;margin-bottom:20px;overflow:hidden}.bc-sim-visual svg{max-width:100%;width:100%;height:auto;max-height:280px}.bc-sim-controls{display:grid;gap:17px}.bc-control{display:grid;gap:8px;font-size:15px;line-height:1.5}.bc-control>span{display:flex;justify-content:space-between;gap:12px}.bc-control output{font-weight:600}.bc-control input[type=range]{width:100%;min-height:44px;accent-color:var(--bc-green)}.bc-control select{width:100%;font:inherit;padding:13px 15px;border:1px solid #bfcdb6;border-radius:12px;background:#fffdf7;color:#234033;min-height:48px}.bc-buttons{display:flex;flex-wrap:wrap;gap:8px}.bc-buttons button,.bc-order button{border:1px solid #abbda0;border-radius:24px;padding:11px 17px;min-height:44px;background:transparent;color:var(--bc-ink);font:inherit;font-size:15px;cursor:pointer}.bc-buttons button[aria-pressed=true]{background:var(--bc-green);color:#fff;border-color:var(--bc-green)}.bc-buttons button:hover{background:#dbe5d0}.bc-buttons button[aria-pressed=true]:hover{background:#345d2e}.bc-meters{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin:10px 0}.bc-meters>div{display:grid;text-align:center;padding:12px 18px;border-radius:16px;background:#ffffff8c;min-width:105px}.bc-meters strong{font-size:27px;line-height:1.3}.bc-meters span{font-size:12px;color:#586d50}.bc-cards{display:grid;gap:10px}.bc-cards details{border-radius:14px;background:#fffffa;overflow:hidden}.bc-cards summary{padding:17px 18px;cursor:pointer;min-height:48px;font-size:17px;font-weight:500}.bc-cards details p{padding:0 18px 18px;margin:0;font-size:16px;line-height:1.65}.bc-cards details[hidden]{display:none}.bc-checks{border:0;padding:0;display:grid;gap:12px}.bc-checks legend{font-size:17px;margin-bottom:16px}.bc-checks label{display:flex;gap:12px;align-items:flex-start;background:#fffffa;border-radius:13px;padding:15px;font-size:16px;line-height:1.55}.bc-checks input{width:19px;height:19px;margin:3px 0 0;accent-color:var(--bc-green);flex-shrink:0}.bc-activity textarea{font:inherit;font-size:16px;line-height:1.65;border:1px solid #b8c7ae;border-radius:14px;padding:16px;max-width:100%;width:100%;color:#203f30;background:#fffef9}.bc-order{list-style:none;padding:0;margin:0;display:grid;gap:10px}.bc-order li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px;background:#fffef9;border-radius:14px;font-size:15px;line-height:1.5}.bc-order li>div{display:flex;flex-shrink:0;gap:5px}.bc-order button{padding:7px 11px;border-radius:12px}.bc-art-board{touch-action:none;cursor:crosshair}.bc-flow{stroke-dasharray:10 8;animation:bcFlow 1.4s linear infinite}.bc-whirl{transform-origin:240px 140px;animation:bcWhirl 5s linear infinite}.bc-beans{display:flex;justify-content:center;flex-wrap:wrap;gap:15px;max-width:330px;padding:25px}.bc-bean{width:35px;height:48px;border-radius:55% 45% 48% 52%;background:var(--bean,#72432e);position:relative;transform:rotate(25deg);box-shadow:inset -3px -3px 6px #0003}.bc-bean:after{content:'';position:absolute;left:16px;top:6px;width:2px;height:35px;background:#e4ba8c88;transform:rotate(-8deg);border-radius:50%}.bc-bean.oily{box-shadow:inset -3px -3px 6px #0008,inset 6px 3px 4px #ffffff55}.bc-drink{width:145px;height:210px;border:3px solid #8b9d80;border-top-width:2px;border-radius:5px 5px 40px 40px;position:relative;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:#ffffff38}.bc-drink>span{display:block;transition:height .5s ease;min-height:0}.bc-drink:after{content:'';position:absolute;left:13px;top:13px;bottom:25px;width:4px;border-radius:4px;background:#ffffff6b}.bc-drink-wrap{display:flex;align-items:center;justify-content:center;gap:36px;padding:20px 16px;flex-wrap:wrap}.bc-legend{font-size:14px;display:grid;gap:12px;line-height:1.4}.bc-legend i{display:inline-block;width:12px;height:12px;margin-right:9px}.bc-source-index{max-height:none}
@keyframes bcFlow{to{stroke-dashoffset:-36}}@keyframes bcWhirl{to{transform:rotate(360deg)}}
.bc-activity :is(button,input,select,textarea,summary):focus-visible,.bc-lesson-nav a:focus-visible,.bc-chapter>summary:focus-visible{outline:3px solid #376b3b;outline-offset:4px}
@media(min-width:761px) and (max-width:1200px){.bc-chapter-lessons{grid-template-columns:repeat(2,minmax(0,1fr))}.bc-reader-layout{grid-template-columns:180px minmax(0,1fr);gap:18px}.bc-reader .reader-body{padding:24px}.bc-activity{padding:18px}.bc-course-hero{padding:25px;gap:24px}.bc-course-hero .bc-photo figcaption{font-size:11px}.bc-lesson-nav nav a,.bc-lesson-nav nav span{padding:10px 8px}.bc-reader .lesson-text{font-size:17px}}
@media(max-width:960px){.bc-reader-layout{grid-template-columns:1fr}.bc-lesson-nav{position:static;padding:0}.bc-lesson-nav>h2{font-size:20px;margin:6px 0 16px}.bc-lesson-nav .eyebrow{margin:8px 0}.bc-lesson-nav nav{display:flex;gap:7px;overflow:auto;padding:2px 2px 10px;max-width:100%}.bc-lesson-nav nav a,.bc-lesson-nav nav span{white-space:nowrap;background:#e8eddf}.bc-lesson-nav .small{display:none}.bc-course-toolbar{align-items:flex-start;flex-direction:column;gap:8px}}
@media(max-width:760px){.bc-course-hero{grid-template-columns:1fr;padding:23px;border-radius:22px;gap:24px}.bc-course-hero h2{font-size:31px;letter-spacing:-.7px}.bc-course-hero p{font-size:16px}.bc-course-hero .bc-photo{order:-1}.bc-course-hero .bc-photo img{max-height:250px}.bc-course-hero .bc-photo figcaption{display:none}.bc-chapter>summary{padding:21px;gap:12px;align-items:flex-start}.bc-chapter>summary h2{font-size:21px}.bc-chapter>summary p{font-size:14px}.bc-chapter>summary>span{font-size:12px}.bc-chapter-lessons{grid-template-columns:repeat(2,minmax(0,1fr));padding:0 16px 16px;gap:12px}.bc-lesson-card>div{padding:14px}.bc-lesson-card h3{font-size:17px}.bc-lesson-card .button{font-size:14px;padding:10px 14px}.bc-reader.reader{border-radius:21px}.bc-reader .reader-top{padding:16px 20px;font-size:12px}.bc-reader .reader-body{padding:23px 20px}.bc-reader .lesson-text{font-size:17px;line-height:1.7}.bc-reader .reader-body>h2{font-size:27px}.bc-activity{padding:18px 15px;border-radius:18px}.bc-feedback{font-size:16px!important;padding:15px}.bc-cards summary{font-size:16px}.bc-cards details p{font-size:15px}.bc-activity .bc-sim-visual{min-height:170px}.bc-reader-actions .button{flex:1;text-align:center}.bc-ack{font-size:14px}.bc-order li{align-items:flex-start;flex-direction:column}.bc-order li>div{align-self:flex-end}.bc-legend{font-size:13px}.bc-drink{height:180px;width:125px}.bc-drink-wrap{gap:20px}.bc-locked{font-size:12px}.bc-pills span{font-size:12px}.bc-reader .bc-photo img{max-height:280px}.bc-preview-notice{padding:12px 20px;font-size:12px}}
@media(max-width:420px){.bc-chapter-lessons{grid-template-columns:1fr}.bc-chapter>summary{gap:8px}.bc-chapter>summary>span{white-space:normal;min-width:55px}.bc-reader .reader-body{padding:20px 15px}.bc-activity{padding:16px 12px}.bc-buttons button{font-size:14px;padding:10px 13px}.bc-activity-top{margin-bottom:14px}.bc-meters{gap:8px}.bc-meters>div{min-width:80px;padding:9px 11px}.bc-meters strong{font-size:23px}.bc-drink-wrap{gap:17px;padding:15px 0}.bc-legend{font-size:12px;max-width:115px}.bc-reader-actions{gap:10px}.bc-reader-actions .button{font-size:14px;padding:13px}.bc-lesson-nav nav a,.bc-lesson-nav nav span{font-size:13px}.bc-course-hero{padding:20px}.bc-course-hero h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){.bc-flow,.bc-whirl{animation:none}.bc-drink>span{transition:none}}

.bc-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0}.bc-gallery .bc-photo img{object-fit:contain;height:250px;aspect-ratio:auto;background:white}.bc-gallery .bc-photo figcaption{font-size:12px}
@media(max-width:420px){.bc-gallery{gap:10px}.bc-gallery .bc-photo img{height:180px}}

.bc-reader-layout>*{min-width:0}.bc-sim-visual{min-width:0;grid-template-columns:minmax(0,1fr)}.bc-sim-visual svg{min-width:0}.bc-lesson-nav nav>*{flex-shrink:0}
@media(max-width:960px){.bc-reader-layout{grid-template-columns:minmax(0,1fr)}}