.course-home{padding-bottom:55px}.course-hero{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:55px;align-items:center;padding:49px 0 45px}.course-hero h1{font-size:clamp(40px,4.6vw,62px);font-weight:600;line-height:1.08;margin:19px 0 24px}.course-hero h1 em{font-style:normal;color:var(--wine-light)}.course-hero>div>p{font-size:15px;color:#a4adba;line-height:1.85;max-width:610px}.course-hero .hero-actions{gap:19px;flex-wrap:wrap;margin-top:29px}.course-hero .btn{font-size:12px}.course-hero-tags{display:flex;gap:17px;flex-wrap:wrap;margin-top:25px;font-size:10px;color:#a4adba}.course-hero-tags>span+span:before{content:'·';margin-right:17px;color:#745061}.course-hero-visual{background:linear-gradient(140deg,#1c1c25,#14191f);border:1px solid #3d3845;border-radius:14px;overflow:hidden}.course-visual-top,.course-visual-bottom{display:flex;justify-content:space-between;gap:15px;padding:18px 21px;font-size:9px;letter-spacing:.08em;color:#9a96a6;border-bottom:1px solid #32313c}.course-visual-bottom{border-top:1px solid #32313c;border-bottom:0;letter-spacing:0}.course-visual-bottom strong{font-size:11px;color:#d3b7c4}.course-hero-visual .table-stage{margin:0;height:295px}.course-module-progress{display:flex;align-items:center;gap:29px;padding:24px 0;border-top:1px solid #303746;border-bottom:1px solid #303746}.course-module-progress p{font-size:12px;color:#a6b0bf;margin:8px 0 0}.course-module-progress strong{color:#e9c0cb;font-size:20px;margin-right:4px}.course-progress-track{height:5px;background:#27313f;border-radius:10px;flex:1;min-width:100px;overflow:hidden}.course-progress-track>span{height:100%;background:#bb758e;display:block}.course-module-progress>small{font-size:9px;color:#7f8b9d}.course-curriculum{display:grid;grid-template-columns:minmax(0,.6fr) minmax(0,1fr);gap:65px;padding:45px 0}.course-section-intro h2{font-size:32px;font-weight:550;line-height:1.2;margin:17px 0 22px}.course-section-intro>p{font-size:13px;line-height:1.9;color:#98a5b7;max-width:300px}.course-editorial-badge{display:inline-block;font-size:9px;padding:6px 10px;border:1px solid #4f3a48;border-radius:4px;color:#c99bae;margin-top:16px}.course-chapter+.course-chapter{margin-top:26px}.course-chapter>header{display:flex;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid #333e4e}.course-chapter>header>span{font-size:35px;color:#7e5165;font-weight:450;line-height:1}.course-chapter>header small{font-size:8px;letter-spacing:.12em;color:#8390a3}.course-chapter h3{font-size:17px;letter-spacing:-.02em;font-weight:550;margin:7px 0 0}.course-lesson-link{display:flex;align-items:center;gap:17px;padding:20px 0;border-bottom:1px solid #2a3341;transition:background .2s,border-color .2s}.course-lesson-link:hover{background:#a76a8709;border-color:#7d5668}.course-lesson-number{font-size:12px;color:#956b7c;font-variant-numeric:tabular-nums;min-width:19px}.course-lesson-link strong{font-size:14px;color:#d3d9e2;font-weight:500}.course-lesson-link small{display:block;font-size:10px;color:#8391a5;margin-top:7px}.course-lesson-indicator{display:grid;place-items:center;margin-left:auto;flex:none;height:25px;width:25px;border:1px solid #3b4656;border-radius:50%;color:#b8c2d0;font-size:12px}.course-lesson-indicator.is-done{color:#abd2bd;background:#55765b22;border-color:#59775e}.course-tools-band{border-top:1px solid #303b4c;display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:32px 0}.course-tools-band h2{font-size:25px;font-weight:550;margin:13px 0}.course-tools-band p{font-size:12px;line-height:1.8;color:#95a2b4;max-width:580px;margin-bottom:0}.course-tools-band>.btn{margin-left:auto;white-space:nowrap}.course-other-tools{width:100%;font-size:11px;color:#bd8ea1}.course-scope{padding-top:17px;border-top:1px solid #2c3645;color:#77879c;font-size:10px;line-height:1.9;max-width:900px}
.course-reader{display:grid;grid-template-columns:245px minmax(0,1fr);gap:54px;align-items:start;padding-top:30px;padding-bottom:60px}.course-sidebar{position:sticky;top:123px;max-height:calc(100vh - 145px);overflow:auto;padding-right:12px;scrollbar-width:thin}.course-sidebar>.back-link{display:block;margin-bottom:30px}.course-sidebar>.eyebrow{font-size:8px}.course-sidebar nav{margin-top:18px}.course-sidebar nav a{display:flex;align-items:start;gap:11px;font-size:11px;line-height:1.7;padding:11px 10px;border-radius:5px;color:#8998ae;border-left:2px solid transparent}.course-sidebar nav a>span:first-child{font-size:9px;padding-top:1px;color:#7c687c}.course-sidebar nav a>span:nth-child(2){flex:1}.course-sidebar nav [aria-current=page]{background:#51324344;border-color:#c7879c;color:#ecd1da}.course-sidebar nav a:hover{color:#e9dce4}.course-sidebar nav i{font-size:10px;color:#a3c8ad;font-style:normal}.course-sidebar-tool{display:block;font-size:11px;padding:18px 12px;margin-top:13px;border-top:1px solid #2f3948;color:#c28aa0}.course-article{min-width:0;max-width:845px}.course-lesson-heading{padding:0 0 31px}.course-lesson-heading>.eyebrow{display:block;margin:31px 0 18px}.course-lesson-heading h1{font-size:clamp(33px,3.8vw,49px);font-weight:600;line-height:1.13;letter-spacing:-.035em;margin:0 0 23px}.course-lesson-heading>p{font-size:16px;line-height:1.8;color:#abb5c3;max-width:760px}.course-lesson-meta{display:flex;flex-wrap:wrap;gap:8px;margin:23px 0}.course-lesson-meta>span{font-size:9px;color:#a9b4c4;border:1px solid #3b4657;padding:5px 9px;border-radius:20px}.course-objectives{border-left:2px solid #916278;background:#986a8109;padding:19px 22px;margin-top:26px}.course-objectives strong{font-size:12px;font-weight:550;color:#d6aebe}.course-objectives ul{margin:13px 0 0;padding-left:16px;display:grid;gap:7px}.course-objectives li{font-size:12px;color:#a5b0c1;line-height:1.8}.course-section{padding:33px 0 11px;border-top:1px solid #303a49;scroll-margin-top:125px}.course-section h2,.course-lab h2,.course-quiz-section h2,.course-takeaways h2{font-size:27px;font-weight:550;line-height:1.25;margin:13px 0 22px;letter-spacing:-.025em}.course-section>p,.course-quiz-section>p{font-size:15px;line-height:1.95;color:#a9b3c2;margin:0 0 20px;max-width:800px}.course-section>ul{padding-left:20px;margin:8px 0 25px;display:grid;gap:11px}.course-section>ul li{font-size:14px;line-height:1.9;color:#a9b3c2}.course-example{border:1px solid #503d4d;border-radius:10px;background:linear-gradient(125deg,#2c202f66,#191c2733);padding:25px;margin:26px 0 24px}.course-example>.eyebrow{font-size:8px;color:#b88b9f}.course-example h3{font-size:18px;line-height:1.5;font-weight:550;margin:12px 0 15px;color:#e4c9d4}.course-example p,.course-example li{font-size:13px;line-height:1.9;color:#aeb4c3}.course-example ol{padding-left:18px;margin:17px 0}.course-example li+li{margin-top:9px}.course-example-result{font-size:13px;line-height:1.85;border-top:1px solid #51394c;padding-top:17px;margin-top:20px;color:#d6b6c4}
.course-lab{background:#16202a;border:1px solid #3d5365;border-radius:12px;padding:26px;margin:28px 0}.course-lab>.eyebrow{color:#9cb6cb}.course-lab>p{font-size:13px;line-height:1.85;color:#9cafc3;margin-bottom:22px}.course-lab h2{font-size:26px}.course-lab-inputs{display:flex;gap:15px;flex-wrap:wrap}.course-lab-inputs label{flex:1;min-width:135px;font-size:10px;color:#a1b5cb}.course-lab input,.course-lab select{display:block;font:inherit;font-size:15px;color:#e3eaf3;background:#101821;border:1px solid #42576a;border-radius:6px;padding:11px 12px;width:100%;min-height:43px;margin-top:9px}.course-lab-result{display:block;margin-top:24px;padding-top:20px;border-top:1px solid #344758;min-height:88px}.course-lab-result strong{display:block;font-size:23px;font-weight:550;color:#b7d5d8;margin-bottom:10px;letter-spacing:-.02em}.course-lab-result span{display:block;font-size:12px;line-height:1.9;color:#9db2c8}.course-lab>a{display:block;font-size:11px;color:#b4d3d5;margin-top:15px}.course-quiz-section{padding:31px 0;border-top:1px solid #303a49;margin-top:26px}.course-quiz{display:grid;gap:20px;margin-top:26px}.course-question{padding:24px;background:#161c25;border:1px solid #35404f;border-radius:10px}.course-question>.eyebrow{font-size:8px}.course-question h3{font-size:17px;line-height:1.65;font-weight:500;margin:14px 0 20px}.course-question>div{display:grid;gap:9px}.course-question button{font:inherit;font-size:12px;text-align:left;line-height:1.8;color:#aeb9c9;background:#121821;border:1px solid #394655;border-radius:6px;padding:12px 15px;cursor:pointer}.course-question button[aria-pressed=true]{background:#53354844;border-color:#b67d94;color:#ecd6e1}.course-question .course-answer{font-size:12px;line-height:1.9;padding:16px 0 0;border-top:1px solid #3b4858;margin:20px 0 0;color:#a9bbc9}.course-answer.is-correct strong{color:#a8cdb6}.course-answer.is-review strong{color:#d1b69a}.course-takeaways{padding:28px 25px;background:#15201c;border:1px solid #365345;border-radius:10px;margin:0 0 25px}.course-takeaways>.eyebrow{color:#8fab9b}.course-takeaways h2{font-size:25px;color:#c5dfcd}.course-takeaways ul{padding-left:18px;margin:0;display:grid;gap:12px}.course-takeaways li{font-size:13px;line-height:1.85;color:#a3b9ad}.course-sources{border:1px solid #333f4f;border-radius:8px}.course-sources summary{display:flex;justify-content:space-between;gap:15px;font-size:11px;padding:17px 20px;cursor:pointer;color:#b1bed0;list-style:none}.course-sources>div{border-top:1px solid #303b4a;padding:9px 20px 19px}.course-sources p{font-size:11px;line-height:1.9;color:#8697ae}.course-sources>div>div{margin-top:19px}.course-sources a{font-size:12px;color:#c997ab}.course-sources>div>div>p{margin:8px 0}.course-completion{display:flex;align-items:center;gap:17px;flex-wrap:wrap;margin:28px 0}.course-complete{font-size:11px;cursor:pointer}.course-complete[aria-pressed=true]{border-color:#60896f;background:#284338;color:#c7e2d0}.course-save-note{font-size:10px;color:#8e9cb0}.course-pagination,.course-pilot-next{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-top:26px;border-top:1px solid #303c4e}.course-pagination a{font-size:13px;line-height:1.8;color:#c2a1b5}.course-pagination small{display:block;font-size:8px;letter-spacing:.12em;color:#8493a9;margin-bottom:9px}.course-pagination a:last-child{text-align:right}.course-pilot-next{font-size:12px;color:#c997ab;margin:20px 0}.course-reader :is(button,input,select,a,summary):focus-visible,.course-home a:focus-visible{outline:2px solid #e7c995;outline-offset:4px}
@media(max-width:1050px){.course-reader{grid-template-columns:215px minmax(0,1fr);gap:32px}.course-hero{gap:35px}.course-hero h1{font-size:45px}.course-hero-visual .table-stage{height:275px}.course-hero-visual .seat{min-width:75px;padding:8px}.course-hero-visual .seat strong{font-size:12px}.course-hero-visual .seat small,.course-hero-visual .seat-name{font-size:7px}.course-hero-visual .seat.top{top:8px}.course-hero-visual .seat.left{left:15%}.course-hero-visual .seat.right{left:85%}.course-hero-visual .felt{inset:62px 20px 50px}.course-curriculum{gap:40px}}
@media(max-width:780px){.course-hero{grid-template-columns:1fr;gap:30px;padding:34px 0}.course-hero h1{font-size:45px}.course-hero>div>p{font-size:14px}.course-hero-visual{max-width:550px;width:100%}.course-hero-visual .table-stage{height:290px}.course-hero-visual .seat small,.course-hero-visual .seat-name{font-size:8px}.course-module-progress{flex-wrap:wrap;gap:19px;padding:22px 0}.course-module-progress>div:first-child{width:100%}.course-module-progress>small{font-size:9px}.course-curriculum{grid-template-columns:1fr;gap:20px;padding:35px 0}.course-section-intro h2{font-size:30px}.course-section-intro p{max-width:580px}.course-section-intro h2 br{display:none}.course-section-intro h2 br:after{content:' '}.course-reader{display:block;padding-top:22px}.course-sidebar{position:static;max-height:none;padding:0;border-bottom:1px solid #303c4d;margin-bottom:25px;padding-bottom:20px}.course-sidebar nav,.course-sidebar>.eyebrow,.course-sidebar-tool{display:none}.course-sidebar>.back-link{margin:0;font-size:11px}.course-lesson-heading>.eyebrow{margin-top:24px}.course-lesson-heading h1{font-size:36px}.course-lesson-heading>p{font-size:14px}.course-section>p{font-size:14px;line-height:1.95}.course-section h2,.course-quiz-section h2{font-size:25px}.course-example{padding:22px}.course-tools-band>.btn{margin-left:0}.course-lesson-link{padding:19px 0}.course-lesson-link strong{font-size:13px}.course-lesson-link small{font-size:9px}.course-lesson-meta{gap:6px}.course-lesson-meta>span{font-size:8px}.course-objectives{padding:18px}.course-example h3{font-size:17px}.course-lab{padding:22px}.course-lab-inputs{gap:13px}.course-lab-inputs label{min-width:125px}.course-lab-result strong{font-size:21px}.course-question{padding:21px}.course-question h3{font-size:16px}.course-pagination{gap:20px}.course-pagination a{font-size:12px}.course-takeaways{padding:24px 21px}.course-completion .btn{font-size:11px}}
@media(max-width:420px){.course-hero h1{font-size:40px}.course-hero .btn{font-size:11px}.course-hero-tags{font-size:9px;gap:12px}.course-hero-tags>span+span:before{margin-right:12px}.course-visual-top,.course-visual-bottom{padding:16px;font-size:8px}.course-hero-visual .table-stage{height:265px}.course-section-intro h2{font-size:28px}.course-lesson-heading h1{font-size:32px}.course-objectives li{font-size:11px}.course-section>p,.course-section>ul li{font-size:13px}.course-section h2,.course-quiz-section h2{font-size:24px}.course-example{padding:19px}.course-example p,.course-example li,.course-example-result{font-size:12px}.course-lab{padding:20px}.course-lab h2{font-size:24px}.course-lab-inputs{display:grid;grid-template-columns:1fr}.course-lab-result{min-height:110px}.course-question{padding:19px}.course-question button{font-size:11px}.course-question h3{font-size:15px}.course-pagination{grid-template-columns:1fr}.course-pagination a:last-child{text-align:left}.course-takeaways h2{font-size:23px}.course-takeaways li{font-size:12px}.course-lesson-link{gap:13px}.course-chapter h3{font-size:16px}.course-pilot-next{font-size:11px;line-height:1.8}}

/* Keep reading sections independent from the landing-page grid. */
.course-article>.course-section{display:block}.course-article>.course-section>h2{max-width:none}
.course-question .course-quiz-option{display:flex;align-items:center;justify-content:space-between;gap:14px}.course-quiz-option>span:first-child{flex:1}.course-option-state{display:grid;place-items:center;flex:none;width:23px;height:23px;border:1px solid currentColor;border-radius:50%;font-size:14px;font-weight:700;line-height:1}.course-question .course-quiz-option[aria-pressed=true].is-correct{background:#183b2b;border-color:#62c38c;color:#d9f4e2;box-shadow:inset 3px 0 #62c38c}.course-question .course-quiz-option[aria-pressed=true].is-review{background:#3b2d1b;border-color:#d3a55f;color:#f2d9ad;box-shadow:inset 3px 0 #d3a55f}.course-lab>.course-lab-hint{font-size:11px;color:#a5bfd0;margin:13px 0 0}
.course-hand-explorer{--course-card-width:56px;--course-card-height:78px;margin:28px 0;padding:24px;border:1px solid #3e5550;border-radius:12px;background:linear-gradient(145deg,#172720,#121c23);overflow:hidden}.course-hand-explorer figcaption>.eyebrow{font-size:8px;color:#9cbdad}.course-hand-explorer figcaption h3{font-size:23px;font-weight:550;letter-spacing:-.025em;line-height:1.25;margin:9px 0 12px;color:#deebe4}.course-hand-explorer figcaption p{color:#a1b6ad;font-size:12px;line-height:1.8;margin:0 0 20px}.course-hand-controls{display:flex;gap:5px;flex-wrap:wrap;padding-bottom:20px}.course-hand-controls button{background:#101b19;border:1px solid #40564c;border-radius:5px;font:inherit;font-size:10px;padding:7px 10px;color:#b4c7bd;transition:background .18s,border-color .18s}.course-hand-controls button[aria-pressed=true]{border-color:#9bc7af;background:#deede4;color:#193426}.course-hand-table{padding:23px 16px 20px;background:radial-gradient(ellipse at bottom,#244c39,#152c22);border:1px solid #3e6350;border-radius:12px}.course-hand-players{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:27px}.course-hand-player{display:flex;flex-direction:column;align-items:center;gap:12px;min-width:0;text-align:center}.course-hand-player>div:first-child{min-height:55px}.course-hand-player span{font-size:9px;line-height:1.5;color:#a0b9a9}.course-hand-player strong{display:block;font-size:12px;font-weight:550;color:#e7eee9;margin:5px 0 0;overflow-wrap:anywhere}.course-hand-player small{display:block;color:#a7e7bc;font-size:9px;margin-top:5px}.course-hand-cards,.course-board-group>div{display:flex;justify-content:center;gap:6px}.course-hand-explorer .course-playing-card{position:relative;display:flex;flex:none;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:var(--course-card-width);height:var(--course-card-height);padding:4px;background:#f1f2eb;border:2px solid #f1f2eb;border-radius:6px;box-shadow:0 4px 8px #0003;line-height:1}.course-playing-card .course-card-rank{font-size:25px;font-weight:750;line-height:1;letter-spacing:-.04em}.course-playing-card .course-card-suit{font-size:24px;line-height:1}.course-hand-explorer .course-playing-card.is-black,.course-hand-explorer .course-playing-card.is-black>span{color:#202b2b}.course-hand-explorer .course-playing-card.is-red,.course-hand-explorer .course-playing-card.is-red>span{color:#a8273c}.course-hand-explorer .course-playing-card.is-best{border-color:#58d390;box-shadow:0 0 0 2px #58d39099,0 4px 8px #0004}.course-playing-card.is-best:after{position:absolute;right:-5px;top:-7px;content:'✓';display:grid;place-items:center;width:15px;height:15px;border-radius:50%;background:#9ce4b7;color:#143324;font-size:10px;font-weight:800}.course-hand-explorer .course-playing-card.is-hidden{background:repeating-linear-gradient(135deg,#294939 0,#294939 4px,#213b30 4px,#213b30 8px);border-color:#678271;box-shadow:none}.course-hand-explorer .course-playing-card.is-hidden>span{font-size:23px;color:#94aa9a}.course-hand-board{display:flex;gap:14px;justify-content:center;border-top:1px solid #44634e;padding-top:16px}.course-board-group>span{display:block;text-align:center;color:#e0e8df;font-size:10px;font-weight:600;margin-bottom:11px}.course-board-group>span small{display:block;font-size:8px;font-weight:400;color:#9cb5a4;margin-top:3px}.course-hand-status{color:#adc3b7;font-size:12px;line-height:1.8;margin:20px 0 0;min-height:65px}.course-hand-status strong{color:#e1eee5}.course-hand-comparison{display:grid;gap:10px;margin-top:20px}.course-hand-comparison>div{--course-card-width:34px;--course-card-height:48px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px 12px;align-items:center;padding:15px;background:#121c1c;border:1px solid #394d44;border-radius:7px}.course-hand-comparison>div.is-winner{border-color:#598c6a;background:#1c3428}.course-hand-comparison>div>div:first-child{grid-column:1;grid-row:1}.course-hand-comparison>div>div:first-child>span{display:block;font-size:8px;letter-spacing:.07em;color:#92ac9c}.course-hand-comparison strong{display:block;font-size:13px;line-height:1.5;font-weight:550;color:#d1dfd6;margin-top:4px}.course-hand-comparison .course-hand-cards{grid-column:2;grid-row:1/3;gap:4px}.course-hand-comparison .course-playing-card .course-card-rank{font-size:16px}.course-hand-comparison .course-playing-card .course-card-suit{font-size:17px}.course-hand-comparison>div>small{grid-column:1;font-size:9px;line-height:1.6;color:#97ad9f}.course-hand-key{display:flex;align-items:start;gap:8px;margin:15px 0 0;color:#a2cbb1;font-size:10px;line-height:1.8}.course-hand-key>span{color:#9ce4b7}
.course-stack-comparison{margin:25px 0;padding:23px;border:1px solid #42516a;border-radius:10px;background:linear-gradient(125deg,#1c2835,#141b25)}.course-stack-comparison>.eyebrow{font-size:8px;color:#9fb9d4}.course-stack-comparison h3{font-size:19px;font-weight:550;color:#d4e0ed;margin:13px 0}.course-stack-comparison>p{font-size:12px;line-height:1.85;color:#a5b4c6;margin:0 0 20px}.course-stack-comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.course-stack-comparison-grid>a{display:block;border:1px solid #45566c;border-radius:7px;background:#141e2a;padding:16px;transition:border-color .18s,background .18s}.course-stack-comparison-grid>a:hover{border-color:#8ca5c5;background:#1b2939}.course-stack-comparison-grid>a>span{font-size:9px;color:#abc0d7}.course-stack-comparison-grid>a>div{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 0}.course-stack-comparison-grid strong{font-size:32px;line-height:1;font-weight:650;letter-spacing:-.05em;color:#eef1f6}.course-stack-comparison-grid b{padding:5px 9px;border-radius:4px;font-size:11px;font-weight:600}.course-stack-comparison-grid .is-fold{background:#253a50;color:#bcdaed}.course-stack-comparison-grid .is-allin{background:#543642;color:#f1c3d3}.course-stack-comparison-grid small{display:block;color:#a6b9cf;font-size:10px}
@media(max-width:600px){.course-hand-explorer{--course-card-width:43px;--course-card-height:61px;padding:19px}.course-hand-table{padding:19px 10px 17px}.course-hand-players{gap:12px;margin-bottom:22px}.course-hand-player strong{font-size:11px}.course-hand-player span{font-size:8px}.course-hand-explorer .course-playing-card .course-card-rank{font-size:21px}.course-hand-explorer .course-playing-card .course-card-suit{font-size:20px}.course-hand-board{gap:11px}.course-board-group>div{gap:4px}.course-hand-controls{gap:4px}.course-hand-controls button{font-size:9px;padding:7px 8px}.course-hand-comparison>div{display:block}.course-hand-comparison .course-hand-cards{justify-content:flex-start;margin:12px 0 9px}.course-hand-comparison .course-playing-card .course-card-rank{font-size:16px}.course-hand-comparison .course-playing-card .course-card-suit{font-size:17px}.course-hand-status{min-height:85px}.course-stack-comparison{padding:19px}.course-stack-comparison-grid{gap:9px}.course-stack-comparison-grid>a{padding:13px}.course-stack-comparison-grid>a>div{align-items:start;flex-direction:column;gap:12px}.course-stack-comparison-grid>a>span{font-size:8px}}
@media(max-width:380px){.course-hand-explorer{--course-card-width:39px;--course-card-height:56px;padding:15px}.course-hand-table{padding-right:7px;padding-left:7px}.course-hand-controls button{font-size:8px;padding:7px}.course-hand-board{gap:9px}.course-hand-explorer figcaption h3{font-size:21px}.course-hand-player strong{font-size:10px}.course-board-group>span{font-size:9px}}
.course-bankroll-comparison{margin:26px 0;border:1px solid #425268;border-radius:11px;background:linear-gradient(135deg,#1b2533,#141b25);overflow:hidden}.course-bankroll-comparison figcaption{padding:23px 23px 16px}.course-bankroll-comparison h3{font-size:20px;line-height:1.4;font-weight:550;letter-spacing:-.02em;color:#dce5ef;margin:0 0 12px}.course-bankroll-comparison figcaption p{font-size:12px;line-height:1.85;color:#a7b8cb;margin:0}.course-comparison-scroll{overflow-x:auto;scrollbar-width:thin;scrollbar-color:#637489 #16202c}.course-bankroll-comparison table{width:100%;border-collapse:collapse;text-align:left;font-size:12px;line-height:1.85}.course-bankroll-comparison th,.course-bankroll-comparison td{padding:17px 21px;border-top:1px solid #374557;vertical-align:top}.course-bankroll-comparison thead th{font-size:9px;line-height:1.6;font-weight:550;color:#a6bad0;background:#111c27}.course-bankroll-comparison tbody th{width:18%;font-weight:600;color:#ddc4d1;white-space:nowrap}.course-bankroll-comparison td{color:#aebdcd}.course-bankroll-comparison td:last-child{font-variant-numeric:tabular-nums;color:#c6d7e4}.course-comparison-scroll:focus-visible{outline:2px solid #e7c995;outline-offset:-3px}.course-scenario-modes{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 24px}.course-scenario-modes button{flex:1;min-width:105px;min-height:43px;padding:10px 15px;border:1px solid #435a6d;border-radius:7px;background:#101a24;color:#a7bed2;font:inherit;font-size:12px;font-weight:550;cursor:pointer;transition:background .16s,border-color .16s,color .16s}.course-scenario-modes button:hover{background:#1d2e3e;border-color:#7b94ac}.course-scenario-modes button[aria-pressed=true]{background:#d0e1e6;border-color:#d0e1e6;color:#172c35}.course-regulars-lab .course-lab-inputs{gap:13px}.course-regulars-lab .course-lab-inputs label{flex-basis:180px;line-height:1.7}.course-regulars-lab .course-lab-result{min-height:129px}.course-lab-result .course-scenario-result-label{font-size:9px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:11px;color:#9eb4c6}.course-lab-result .course-scenario-formula{font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.course-regulars-lab>.course-lab-hint{padding-top:13px;border-top:1px solid #344758;margin-top:8px}
@media(max-width:600px){.course-bankroll-comparison figcaption{padding:20px 19px 16px}.course-bankroll-comparison h3{font-size:19px}.course-bankroll-comparison th,.course-bankroll-comparison td{padding:13px 12px}.course-bankroll-comparison table{font-size:11px;min-width:470px}.course-bankroll-comparison thead th{font-size:8px}.course-bankroll-comparison figcaption:after{content:'Desliza la tabla para comparar →';display:block;font-size:10px;color:#a6bad0;margin-top:14px}.course-scenario-modes{gap:6px}.course-scenario-modes button{font-size:11px;min-width:75px;padding:10px 8px}.course-regulars-lab .course-lab-inputs label{flex-basis:100%;min-width:0}.course-regulars-lab .course-lab-result{min-height:144px}}
@media(prefers-reduced-motion:reduce){.course-scenario-modes button{transition:none}}

.course-regulars-lab .course-bankroll-input{max-width:320px;margin-bottom:20px}.course-regulars-lab input[readonly]{background:#1a2936;border-style:dashed;color:#c6d7e4}
.course-cash-extras{padding-top:20px;margin-top:22px;border-top:1px solid #344758}.course-cash-extras[hidden]{display:none}.course-cash-extras-heading h3{font-size:18px;font-weight:550;line-height:1.5;margin:0 0 10px;color:#d2e0e7}.course-cash-extras-heading p{font-size:12px;line-height:1.85;color:#a6bacb;margin:0 0 19px}.course-cash-breakdown{margin:18px 0;padding:0;border-top:1px solid #344758;font-size:12px;line-height:1.8}.course-cash-breakdown>div{display:flex;gap:18px;justify-content:space-between;padding:10px 0;border-bottom:1px solid #344758}.course-cash-breakdown dt{color:#a7bbcd}.course-cash-breakdown dd{margin:0;color:#d0e4e7;text-align:right;font-variant-numeric:tabular-nums}.course-cash-breakdown+span{margin-bottom:12px}
/* Reading aids: family colors describe cards, never preflop actions. */
.course-hand-map{margin:0 0 35px;padding:25px;border:1px solid #43576c;border-radius:12px;background:linear-gradient(135deg,#182330,#111a23);min-width:0}.course-hand-map figcaption>.eyebrow,.course-ak-probability figcaption>.eyebrow{font-size:8px;color:#a7bfd5}.course-hand-map figcaption h2{margin:12px 0;font-size:25px;font-weight:550;letter-spacing:-.025em;color:#dfe8f0;line-height:1.3}.course-hand-map figcaption p{font-size:12px;line-height:1.8;color:#a5b8ca;margin:0 0 20px}.course-matrix-shortcuts{display:flex;gap:8px;margin-bottom:20px}.course-matrix-shortcuts button{display:flex;gap:8px;align-items:center;justify-content:center;flex:1;min-width:0;min-height:42px;padding:9px 7px;border:1px solid #52667b;border-radius:6px;background:#152331;color:#e1e8f0;font:inherit;font-size:13px;cursor:pointer}.course-matrix-shortcuts button>span{font-size:8px;line-height:1.4;color:#a4b9cc}.course-matrix-shortcuts button:hover{background:#223348;border-color:#829ab2}.course-matrix-layout{display:grid;grid-template-columns:minmax(0,1fr) 186px;gap:20px;align-items:start}.course-matrix-column{min-width:0}.course-matrix{display:grid;grid-template-columns:repeat(13,minmax(0,1fr));gap:3px;min-width:0}.course-matrix-cell{display:grid;place-items:center;min-width:0;min-height:29px;aspect-ratio:1/1;padding:0;border:1px solid transparent;border-radius:3px;font:inherit;font-size:11px;font-weight:550;line-height:1;letter-spacing:-.03em;cursor:pointer;position:relative}.course-matrix [data-family=pair]{color:#e8cedc;background:#57394c;border-color:#795168}.course-matrix [data-family=suited]{color:#cae4e0;background:#244b47;border-color:#3d6b64}.course-matrix [data-family=offsuit]{color:#cbdaec;background:#263e59;border-color:#3e5876}.course-matrix .course-matrix-cell:hover{filter:brightness(1.27)}.course-matrix .course-matrix-cell[aria-pressed=true]{z-index:1;outline:2px solid #f1dfac;outline-offset:-2px;color:#fff9e8;box-shadow:inset 0 0 0 1px #f1dfac}.course-matrix .course-matrix-cell:focus-visible{z-index:2;outline:2px solid #fff5d7;outline-offset:2px}.course-matrix-legend{display:flex;flex-wrap:wrap;gap:8px 13px;margin-top:14px}.course-matrix-legend>span{display:flex;gap:5px;align-items:center;font-size:8px;color:#a6bacd;line-height:1.6}.course-matrix-legend i{display:block;width:7px;height:7px;border-radius:2px;background:#7d526a}.course-matrix-legend [data-family=suited] i{background:#53847b}.course-matrix-legend [data-family=offsuit] i{background:#58779c}.course-matrix-detail{min-width:0;padding:18px 15px;background:#101c28;border:1px solid #3d5369;border-radius:8px}.course-matrix-selected>.eyebrow{font-size:7px;color:#a2b7ca}.course-matrix-selected>strong{display:block;font-size:44px;font-weight:600;line-height:1.15;letter-spacing:-.045em;color:#f2ebdf;margin:12px 0}.course-matrix-type{display:inline-block;font-size:8px;padding:5px 7px;line-height:1.5;border-radius:4px;color:#cde5e0;background:#23473f}.course-matrix-type[data-family=pair]{background:#4c3042;color:#e4c9d7}.course-matrix-type[data-family=offsuit]{background:#233c55;color:#cfdef0}.course-matrix-selected>p{font-size:10px;line-height:1.9;color:#a8bdd0;margin:13px 0 7px}.course-matrix-location{font-size:9px;color:#d1b98e;line-height:1.7}.course-matrix-combos{display:flex;gap:10px;align-items:center;margin-top:17px;padding-top:14px;border-top:1px solid #3a4d62}.course-matrix-combos>b{font-size:28px;color:#d4e1eb;font-weight:550;line-height:1}.course-matrix-combos>span{font-size:9px;line-height:1.8;color:#a6bacd}.course-matrix-example{margin-top:17px}.course-matrix-example>span:first-child{display:block;color:#91a9bf;font-size:8px;margin-bottom:10px}.course-combination-cards{display:flex;gap:6px;align-items:center}.course-mini-card{display:flex;flex-direction:column;justify-content:center;align-items:center;flex:none;width:37px;height:50px;gap:2px;background:#f1f2ed;border:1px solid #f1f2ed;border-radius:5px;color:#20303b;box-shadow:0 3px 8px #0003}.course-mini-card>b{font-size:21px;line-height:1;font-weight:700}.course-mini-card>span{font-size:19px;line-height:1}.course-mini-card.is-red{color:#b32d48}.course-matrix-footnote{font-size:10px;line-height:1.9;color:#93aabe;margin:19px 0 0;padding-top:15px;border-top:1px solid #344a5f}
.course-ak-probability{margin:27px 0;padding:24px;border:1px solid #43576c;border-radius:11px;background:linear-gradient(135deg,#1a2734,#121c27)}.course-ak-probability figcaption h3{font-size:23px;font-weight:550;line-height:1.35;letter-spacing:-.025em;color:#dce7ef;margin:12px 0}.course-ak-probability figcaption p{font-size:12px;line-height:1.85;color:#a5b9cb;margin:0 0 22px}.course-ak-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.course-ak-card{padding:20px;background:#142921;border:1px solid #40665b;border-radius:8px;min-width:0}.course-ak-card[data-family=offsuit]{background:#172639;border-color:#445c7b}.course-ak-card-heading{display:flex;gap:12px;align-items:center;margin-bottom:17px}.course-ak-card-heading>strong{font-size:31px;color:#e0ece7;font-weight:600;letter-spacing:-.04em;line-height:1}.course-ak-card-heading>span{font-size:9px;line-height:1.6;color:#a1c3b5}.course-ak-card[data-family=offsuit] .course-ak-card-heading>span{color:#b1c5df}.course-ak-card .course-mini-card{width:41px;height:56px}.course-ak-frequency{margin-top:20px;padding-top:15px;border-top:1px solid #3c5b51}.course-ak-card[data-family=offsuit] .course-ak-frequency{border-color:#40546b}.course-ak-frequency>strong{display:block;color:#d7eee2;font-size:29px;font-weight:550;font-variant-numeric:tabular-nums;line-height:1.25;letter-spacing:-.03em}.course-ak-card[data-family=offsuit] .course-ak-frequency>strong{color:#d5e4f3}.course-ak-frequency>span{display:block;font-size:10px;line-height:1.9;color:#acc4b9;margin-top:8px}.course-ak-card[data-family=offsuit] .course-ak-frequency>span{color:#acbfd5}.course-ak-ratio{margin-top:22px}.course-ak-ratio>strong{font-size:11px;font-weight:550;line-height:1.7;color:#cbd9e4}.course-ak-ratio-bar{display:flex;overflow:hidden;border-radius:5px;margin-top:12px;height:30px}.course-ak-ratio-bar>span{display:flex;justify-content:center;align-items:center;font-size:10px;font-weight:600;line-height:1;color:#e6f1ed;background:#3d6e60}.course-ak-ratio-bar>[data-family=offsuit]{background:#405d81;color:#e8eef6}.course-ak-ratio>p{font-size:10px;line-height:1.9;color:#a9bbcc;margin:12px 0 0}.course-ak-note{font-size:10px;line-height:1.9;color:#90a9be;margin:19px 0 0;padding-top:15px;border-top:1px solid #3c4e62}
@media(max-width:1050px){.course-matrix-layout{grid-template-columns:1fr;gap:18px}.course-matrix-cell{aspect-ratio:1.2/1;min-height:28px}.course-matrix-detail{display:grid;grid-template-columns:minmax(0,1fr) 1fr;gap:0 20px;padding:18px}.course-matrix-selected{grid-row:1/3}.course-matrix-selected>strong{font-size:38px;margin:9px 0}.course-matrix-combos{margin-top:2px;padding-top:0;border-top:0}.course-matrix-example{margin-top:14px}.course-matrix-selected>p{margin-bottom:5px}.course-matrix-shortcuts button>span{font-size:8px}}
@media(max-width:600px){.course-hand-map,.course-ak-probability{padding:19px}.course-hand-map figcaption h2{font-size:23px}.course-matrix-shortcuts{gap:6px;margin-bottom:16px}.course-matrix-shortcuts button{display:block;padding:9px 5px;font-size:14px;min-height:50px}.course-matrix-shortcuts button>span{display:block;margin-top:4px;font-size:8px;line-height:1.45}.course-matrix{gap:2px}.course-matrix-cell{font-size:10px;min-height:25px;aspect-ratio:auto;letter-spacing:-.045em;border-radius:2px}.course-matrix-legend{gap:7px 9px;margin-top:12px}.course-matrix-legend>span{font-size:8px}.course-matrix-detail{padding:16px;gap:0 14px}.course-matrix-selected>.eyebrow{font-size:7px}.course-matrix-selected>strong{font-size:37px}.course-matrix-selected>p{font-size:10px}.course-matrix-combos>b{font-size:27px}.course-matrix-combos>span{font-size:8px}.course-matrix-footnote{font-size:10px}.course-ak-probability figcaption h3{font-size:22px}.course-ak-cards{gap:10px}.course-ak-card{padding:15px 12px}.course-ak-card-heading{display:block;margin-bottom:14px}.course-ak-card-heading>strong{font-size:29px}.course-ak-card-heading>span{display:block;font-size:8px;margin-top:7px}.course-ak-frequency{margin-top:17px}.course-ak-frequency>strong{font-size:25px}.course-ak-frequency>span{font-size:9px}.course-ak-card .course-mini-card{width:34px;height:48px}.course-ak-ratio>strong{font-size:10px}}
@media(max-width:380px){.course-hand-map{padding:13px}.course-matrix-cell{font-size:10px;min-height:24px;letter-spacing:-.06em}.course-matrix{gap:1px}.course-matrix-legend{gap:7px}.course-matrix-legend>span{font-size:7.5px}.course-matrix-detail{gap:0 12px;padding:14px}.course-matrix-combos{gap:8px}.course-matrix-combos>span{font-size:8px}.course-ak-probability{padding:16px}.course-ak-card{padding:14px 10px}.course-ak-frequency>strong{font-size:23px}.course-ak-frequency>span{font-size:8.5px}.course-ak-card .course-mini-card{width:30px;height:43px}.course-ak-card .course-mini-card>b{font-size:19px}.course-ak-card .course-mini-card>span{font-size:17px}}