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.tutorial-nav-no{background:#287bd7;color:#fff}.tutorial-content{min-width:0;display:grid;gap:15px}.tutorial-lesson-head,.tutorial-panel{padding:clamp(17px,2.6vw,27px);border-radius:22px;background:rgba(255,255,255,.83);border:1px solid rgba(255,255,255,.9);outline:1px solid rgba(82,141,192,.1);box-shadow:0 15px 40px rgba(45,88,132,.09)}.tutorial-lesson-label{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.tutorial-lesson-no{font:900 12px ui-monospace,monospace;color:#327dc2;background:#e8f4ff;border:1px solid #d2e8fb;padding:6px 10px;border-radius:10px}.tutorial-lesson-head h1{font-size:clamp(25px,3.5vw,37px);line-height:1.45;margin:12px 0 9px}.tutorial-lesson-head p{color:#5b7490;font-size:14px;line-height:2;margin:0}.tutorial-content h2{font-size:20px;margin:0 0 10px}.tutorial-content h3{font-size:15px;margin:17px 0 8px}.tutorial-content p,.tutorial-content li{color:#4f6882;font-size:13px;line-height:2}.tutorial-content ul,.tutorial-content ol{padding-right:22px}.tutorial-callout{border-right:4px solid #32b8b0;padding:13px 15px;background:#eafaf8;border-radius:12px;color:#315f70;font-size:12.5px;line-height:1.9;margin-top:13px}.tutorial-example-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}.tutorial-example-head h2{margin:0}.tutorial-editor-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#172d4d;color:#bed4ed;border-radius:14px 14px 0 0;padding:10px 13px;font-size:11px}.tutorial-code-editor{display:block;box-sizing:border-box;width:100%;min-height:180px;resize:vertical;direction:ltr;text-align:left;white-space:pre;tab-size:4;padding:17px;border:1px solid #d6e3f0;border-top:0;border-radius:0 0 14px 14px;background:#101c30;color:#e0edff;font:13px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;outline:none}.tutorial-code-editor:focus{border-color:#5eabea;box-shadow:0 0 0 3px rgba(66,148,220,.1)}.tutorial-code-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:11px}.tutorial-mini-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 12px;border:1px solid #d1e3f3;border-radius:11px;background:#f4f9fd;color:#2d679d;font:800 11.5px Vazirmatn,Tahoma,sans-serif;cursor:pointer}.tutorial-mini-button.primary{background:linear-gradient(120deg,#287bd7,#3a9bdf);border-color:transparent;color:#fff}.tutorial-mini-button:hover{filter:brightness(.98);transform:translateY(-1px)}.tutorial-output{display:none;white-space:pre-wrap;direction:ltr;text-align:left;padding:13px;border-radius:12px;background:#0c1526;color:#b9f5dc;font:12px/1.8 ui-monospace,monospace;margin-top:11px;min-height:42px;overflow:auto}.tutorial-output.visible{display:block}.tutorial-task{padding:16px 17px;border-radius:16px;background:#fff8e9;border:1px solid #f3e0b4}.tutorial-task h2{font-size:17px}.tutorial-task p{margin:4px 0 11px;color:#735f37}.tutorial-notebook{width:100%;min-height:94px;resize:vertical;border:1px solid #e8d5a2;border-radius:12px;padding:12px;font:12px/1.9 Vazirmatn,Tahoma,sans-serif;outline:none;background:#fffdf7;color:#4f4125}.tutorial-progress{display:flex;align-items:center;gap:9px;max-width:280px;color:#55728e;font-size:11px}.tutorial-progress-track{width:110px;height:7px;border-radius:999px;overflow:hidden;background:#e1edf7}.tutorial-progress-track span{display:block;width:0;height:100%;background:linear-gradient(90deg,#31baab,#327fda);border-radius:999px}.tutorial-nav-buttons{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.tutorial-nav-buttons a{display:inline-flex;align-items:center;gap:8px;padding:11px 15px;border-radius:12px;background:#e8f4ff;color:#216ba9!important;text-decoration:none!important;font-size:12px;font-weight:900}.tutorial-nav-buttons a.next{background:#287bd7;color:#fff!important;margin-right:auto}.tutorial-mobile-sidebar{display:none}.tutorial-home-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.tutorial-chapter-card{padding:18px;border-radius:18px;background:rgba(255,255,255,.82);border:1px solid #e0edf7;box-shadow:0 10px 26px rgba(44,91,134,.06)}.tutorial-chapter-card h2{font-size:15px;margin:4px 0 7px}.tutorial-chapter-card p{margin:0 0 10px;color:#66809a;font-size:12px}.tutorial-chapter-card a{font-size:12px;color:#2678c4;font-weight:900}.tutorial-all-lessons{margin-top:18px;padding:20px;border-radius:20px;background:rgba(255,255,255,.74);border:1px solid #dfeaf4}.tutorial-all-lessons h2{margin:0 0 10px}.tutorial-index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.tutorial-index-list a{display:flex;align-items:flex-start;gap:10px;padding:10px 11px;border:1px solid #e3edf6;border-radius:12px;background:rgba(255,255,255,.62);font-size:11.5px;color:#4e6a85!important;text-decoration:none!important;min-width:0;transition:background .16s,border-color .16s}.tutorial-index-list a:hover{background:#eaf5ff;border-color:#c4e0f6;color:#1c6eb9!important}.tutorial-index-list b{flex:none;min-width:25px;height:25px;display:grid;place-items:center;border-radius:7px;background:#e8f4ff;color:#2c7fc6;font:800 10px ui-monospace,monospace}.tutorial-index-list .index-text{display:grid;gap:4px;min-width:0}.tutorial-index-list .index-text>span{font-weight:900;color:#2e4b69}.tutorial-index-list .index-text small{font-size:10.5px;line-height:1.8;color:#7a90a7;font-weight:400}.tutorial-index-list a.is-complete{background:#edfbf5;border-color:#b8e8d4}.tutorial-index-list a.is-complete b{background:#c8f2df;color:#19855f}
@media(max-width:1050px){.tutorial-layout{grid-template-columns:240px minmax(0,1fr)}.tutorial-home-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.tutorial-page{width:calc(100% - 20px);margin-top:14px}.tutorial-layout{grid-template-columns:1fr}.tutorial-sidebar{position:static;max-height:none;display:none}.tutorial-sidebar.mobile-open{display:block}.tutorial-mobile-sidebar{display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:12px 14px;border:1px solid #cfe4f5;border-radius:13px;background:#edf7ff;color:#2870af;font:900 12px Vazirmatn,Tahoma,sans-serif;cursor:pointer}.tutorial-home-grid{grid-template-columns:1fr}.tutorial-index-list{grid-template-columns:1fr}.tutorial-lesson-head h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){.tutorial-mini-button{transition:none}}