@font-face{font-family:"Ferbun Sans";src:url("../FerbunSans/FerbunSans-Prototype.ttf") format("truetype");font-style:normal;font-weight:400;font-display:block}
:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#29372d;background:#f7f8f2;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:#345e3c;text-underline-offset:3px}a:hover{color:#1d4025}button,input,select,textarea{font:inherit}button,.button{background:#345e3c;color:#fff;border:1px solid #345e3c;border-radius:4px;padding:9px 14px;font-size:14px;cursor:pointer;text-decoration:none;display:inline-block}button:hover,.button:hover{background:#26492d;color:#fff}.secondary{background:transparent;color:#345e3c;border-color:#cbd5c4}.text-button{background:none;border:0;color:#345e3c;padding:0}.text-button:hover{background:none;color:#1d4025;text-decoration:underline}:focus-visible{outline:3px solid #a4b26b;outline-offset:3px}.site-header{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px max(24px,calc((100% - 1320px)/2));border-bottom:1px solid #dce3d4;background:#fffefb}.brand{font-size:25px;font-weight:750;text-decoration:none;letter-spacing:-1px;display:flex;align-items:center;gap:8px;white-space:nowrap}.brand>span{display:grid;place-items:center;width:32px;height:32px;border-radius:7px;background:#345e3c;color:#edf4b1;font-family:Georgia,serif}.site-header nav{display:flex;align-items:center;gap:24px;font-size:14px}.site-header nav>a{text-decoration:none}.site-header form{margin:0}main{max-width:1368px;margin:0 auto;padding:24px}.site-footer{max-width:1320px;margin:24px auto;padding:20px 24px;border-top:1px solid #dce3d4;font-size:13px;color:#77806c}.skip{position:absolute;top:-50px;left:12px;background:white;padding:10px;z-index:50}.skip:focus{top:8px}h1,h2,h3{color:#29372d;line-height:1.25}h1{font-size:clamp(28px,3vw,40px);letter-spacing:-.7px;margin:12px 0 18px}h2{font-size:24px;margin:24px 0 12px}h3{font-size:18px}p{line-height:1.7}.eyebrow{font-size:12px;color:#6a795c;letter-spacing:1px;margin:12px 0}.catalog-heading{padding:18px 0 24px;border-bottom:1px solid #dce3d4}.catalog-heading h1{max-width:760px}.catalog-heading>p:last-child{color:#65735e}.catalog-tools{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:24px 0}.catalog-tools h2{margin:0}.catalog-tools form{width:340px}.catalog-tools label{font-size:13px;margin:0 0 6px}.search-row{display:flex;gap:8px}.search-row input{min-width:0}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.course-card{border:1px solid #dce3d4;border-radius:7px;background:#fffefb;overflow:hidden;text-decoration:none;color:inherit}.course-card:hover{border-color:#99ae86;color:inherit}.course-art{height:160px;background:#edf0df;position:relative;display:grid;place-items:center}.course-art>span:first-child{font:42px Consolas,monospace;color:#526c43}.course-art img{width:100%;height:100%;object-fit:contain}.free-label{position:absolute;right:12px;top:12px;font-size:11px;letter-spacing:1px;background:#fffefb;padding:4px 8px;border-radius:3px}.course-card-body{padding:18px}.course-card-body h2{margin:0 0 8px}.course-card-body>p{font-size:14px;line-height:1.65;color:#65735e;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.course-card-footer{display:flex;justify-content:space-between;gap:8px;border-top:1px solid #e7eadf;padding-top:12px;font-size:12px}.tutorial-shell{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;align-items:start}.lesson-sidebar{position:sticky;top:16px;max-height:calc(100dvh - 32px);overflow:auto;padding:8px 0}.lesson-sidebar summary{font-size:20px;font-weight:650;cursor:pointer;padding:8px}.lesson-sidebar nav{display:grid;gap:3px;margin-top:12px}.lesson-sidebar nav>a{display:flex;align-items:center;gap:9px;text-decoration:none;padding:9px 10px;line-height:1.5;font-size:14px;border-radius:3px}.lesson-sidebar nav>a:hover{background:#e8eedf}.lesson-sidebar nav>a.active{background:#345e3c;color:white}.lesson-number{font:11px Consolas,monospace;color:#839275;flex-shrink:0}.active .lesson-number{color:#d7e6c7}.lesson-sidebar .progress-meter{padding:0 8px;font-size:12px}.lesson-content{min-width:0;padding:4px 20px 20px;background:#fffefb;border-left:1px solid #e0e5d8}.breadcrumbs{font-size:12px;color:#7d8774;margin:8px 0 20px}.breadcrumbs a{text-decoration:none}.lesson-content h1{font-size:34px}.lesson-summary{color:#65735e}.course-image{display:block;max-width:100%;max-height:280px;margin:20px 0;object-fit:contain}.lesson-part{padding:4px 0 16px;scroll-margin-top:20px}.lesson-part h2{margin-top:24px}.lesson-text{font-size:16px;line-height:1.7;overflow-wrap:anywhere}.lesson-text p{margin:10px 0}.lesson-text img{max-width:100%;height:auto}.lesson-text :not(pre)>code{font:14px Consolas,monospace;background:#edf1e5;padding:2px 5px;border-radius:3px}.lesson-text pre{white-space:pre-wrap}.lesson-text blockquote{border-left:3px solid #a4b989;margin:14px 0;padding:1px 16px;background:#f4f7ea}.lesson-part figure{margin:16px 0}.lesson-part figure img{display:block;max-width:100%;max-height:280px;object-fit:contain}.lesson-part figcaption{font-size:13px;color:#78846d;margin-top:6px}.lesson-video{width:100%;aspect-ratio:16/9;border:0;margin:16px 0}.outline{border-block:1px solid #e0e5d8;padding:12px 0;font-size:14px}.outline summary{cursor:pointer}.outline a{display:block;margin:9px 0}.code-example{margin:16px 0;border:1px solid #dce3d4;border-radius:4px;overflow:hidden}.code-heading{display:flex;align-items:center;gap:12px;background:#edf1e5;padding:9px 14px}.code-heading h3{font-size:14px;margin:0}.code-heading span{font-size:12px;color:#708062}.code-heading button{margin-left:auto;padding:5px 9px;background:transparent;color:#345e3c;border-color:#bfccb6;font-size:12px}.code-example pre{background:#24382d;color:#ecf2e6;overflow:auto;margin:0;padding:16px;font:14px/1.7 Consolas,monospace;tab-size:4;white-space:pre}.playground{padding:12px 14px}.playground summary{font-size:14px;font-weight:600;color:#345e3c;cursor:pointer}.playground textarea{min-height:200px;font:14px/1.7 Consolas,monospace;tab-size:4}.playground iframe{width:100%;min-height:180px;background:white;border:1px solid #dce3d4;margin:8px 0}.course-lessons{padding-left:22px}.course-lessons li{padding:12px 0;border-bottom:1px solid #e0e5d8}.course-lessons a{font-weight:600;text-decoration:none}.course-lessons p{font-size:14px;color:#65735e;margin:6px 0}.completion{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:16px 0;border-top:1px solid #dce3d4}.completion span{font-size:14px;color:#487748}.lesson-pagination{display:flex;justify-content:space-between;gap:16px;border-top:1px solid #dce3d4;margin-top:16px;padding-top:16px;font-size:14px}.lesson-pagination a{text-decoration:none;font-weight:600}.progress-meter{margin:14px 0;font-size:13px}.progress-meter>div{display:flex;justify-content:space-between;gap:12px;margin-bottom:7px}.progress-meter progress{display:block;width:100%;height:6px;appearance:none;border:0;border-radius:3px;overflow:hidden;background:#e5eadd}.progress-meter progress::-webkit-progress-bar{background:#e5eadd}.progress-meter progress::-webkit-progress-value{background:#487748}.progress-meter progress::-moz-progress-bar{background:#487748}.auth-panel{max-width:460px;margin:26px auto 48px;padding:28px;background:#fffefb;border:1px solid #dce3d4;border-radius:7px}.auth-panel h1{font-size:30px}.auth-panel>p{color:#65735e;font-size:14px}label{display:block;margin:18px 0 7px;font-size:14px;font-weight:600}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #c9d3c1;border-radius:4px;background:white;color:#29372d;line-height:1.4}textarea{resize:vertical}small{display:block;font-size:12px;line-height:1.6;color:#77836d;margin:7px 0}.full-button{width:100%;margin:22px 0 8px}.auth-panel form>a{display:block;font-size:13px;margin-top:12px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.checkbox{display:flex;align-items:center;gap:8px}.checkbox input{width:auto}.validation{color:#9a3434;font-size:14px}.validation ul{padding-left:20px}.validation:empty{display:none}.input-validation-error{border-color:#a54e42}.notice{padding:12px 16px;background:#eaf2df;border:1px solid #cbdcb8;border-radius:4px}.learning-dashboard{max-width:850px;margin:16px auto}.learning-dashboard>section{margin:28px 0}.learning-dashboard h2 span{font-size:16px;font-weight:400;color:#78846d}.learning-course{padding:14px 0;border-bottom:1px solid #dce3d4}.learning-course>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.learning-course h3{margin:0}.learning-course a{font-size:14px}.learning-dashboard>section>p{font-size:14px;color:#78846d}[hidden]{display:none!important}
@media(max-width:1000px){.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tutorial-shell{grid-template-columns:195px minmax(0,1fr);gap:16px}.lesson-content{padding:4px 14px 20px}}
@media(max-width:700px){.site-header{padding:12px 16px;flex-wrap:wrap;gap:14px}.site-header nav{gap:14px;font-size:13px;flex-wrap:wrap}.site-header .secondary{font-size:12px;padding:7px 9px}main{padding:16px}.catalog-heading{padding:8px 0 16px}.catalog-tools{align-items:start;flex-direction:column;gap:14px}.catalog-tools form{width:100%}.course-grid{grid-template-columns:1fr}.tutorial-shell{display:block}.lesson-sidebar{position:static;max-height:none;padding:0 0 16px}.lesson-sidebar summary{font-size:18px}.lesson-content{border-left:0;padding:4px 0 16px}.lesson-content h1{font-size:29px}.auth-panel{margin:14px auto;padding:20px}.field-row{grid-template-columns:1fr}.site-footer{margin:8px 16px;padding:16px 0}.code-example pre{font-size:13px}.lesson-pagination{font-size:13px}}

.brand-logo{display:block;height:32px;width:auto;max-width:100%;fill:currentColor}

/* Keep the English brand on the left while the Kurdish navigation reads RTL. */
.site-header{direction:ltr}
.site-header nav{direction:rtl;margin-left:auto;text-align:right}

html[dir="rtl"]{font-family:"Ferbun Sans",Tahoma,"Segoe UI",system-ui,sans-serif}html[dir="rtl"] .brand{direction:ltr}html[dir="rtl"] .eyebrow{letter-spacing:0}html[dir="rtl"] .lesson-content{border-left:0;border-right:1px solid #e0e5d8}html[dir="rtl"] .course-lessons{padding-left:0;padding-right:22px}html[dir="rtl"] .code-heading button{margin-left:0;margin-right:auto}html[dir="rtl"] .skip{left:auto;right:12px}html[dir="rtl"] .lesson-text blockquote{border-left:0;border-right:3px solid #a4b989}input[type="email"],input[type="password"],input[autocomplete="one-time-code"],pre[dir="ltr"],textarea[dir="ltr"]{direction:ltr;text-align:left;unicode-bidi:isolate}
@media(max-width:700px){html[dir="rtl"] .lesson-content{border-right:0}}
/* A quiet course tab bar beneath the main navigation. */
.course-menu{background:#eef2e9;border-bottom:1px solid #dce3d4;padding-inline:max(24px,calc((100% - 1320px)/2))}
.course-menu-inner{display:flex;align-items:stretch;gap:18px;min-width:0}
.course-menu-label{align-self:center;flex-shrink:0;color:#64745e;font-size:12px;font-weight:600;border-inline-end:1px solid #cdd8c5;padding-inline-end:18px;line-height:20px}
.course-menu ul{display:flex;align-items:stretch;gap:4px;flex:1;min-width:0;list-style:none;margin:0;padding:0;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin;scrollbar-color:#b7c7ad transparent}
.course-menu li{flex:0 0 auto}
.course-menu a{display:flex;align-items:center;min-height:44px;padding:9px 18px 6px;color:#42523d;text-decoration:none;white-space:nowrap;font-size:14px;line-height:1.5;border-bottom:3px solid transparent;transition:background-color .15s,color .15s}
.course-menu a:hover{background:#e2eadb;color:#26492d}
.course-menu a.active{background:#e2eadb;color:#26492d;border-bottom-color:#345e3c;font-weight:650}
.course-menu a:focus-visible{outline:2px solid #345e3c;outline-offset:-5px}
@media(max-width:700px){.course-menu{padding-inline:16px}.course-menu-inner{gap:10px}.course-menu-label{padding-inline-end:10px;font-size:11px}.course-menu a{min-height:42px;padding-inline:14px;font-size:13px}}