.first-tutorial{position:fixed;inset:0;z-index:1100;display:grid;place-items:center;padding:22px;overflow:auto}.first-tutorial[hidden]{display:none}.tutorial-backdrop{position:fixed;inset:0;background:rgba(2,5,8,.82);backdrop-filter:blur(12px)}.tutorial-card{position:relative;width:min(1120px,100%);max-height:min(760px,calc(100vh - 44px));overflow:auto;border:1px solid #263a42;border-radius:16px;background:linear-gradient(145deg,#0e171d,#090e13);box-shadow:0 28px 100px rgba(0,0,0,.65),0 0 0 1px rgba(30,230,166,.05);padding:24px;color:#f3f7f8}.tutorial-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;border-bottom:1px solid #1d2a31;padding-bottom:15px}.tutorial-head small{color:#82a5a8;font-size:10px;letter-spacing:.16em}.tutorial-head h2{margin:6px 0 0;font-size:clamp(24px,3vw,36px);letter-spacing:-.04em}.tutorial-head button{border:0;background:transparent;color:#8da0a5;font-size:11px;letter-spacing:.1em;cursor:pointer;padding:7px}.tutorial-head button:hover,.tutorial-head button:focus-visible{color:#fff;outline:1px solid #3e565e;border-radius:5px}.tutorial-lead{color:#b1c0c4;font-size:15px;line-height:1.45;margin:17px 0 18px}.tutorial-lead strong{color:#caffef}.tutorial-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,.85fr);gap:18px}.tutorial-chart-wrap{min-width:0}.tutorial-chart{width:100%;height:auto;display:block;border:1px solid #203038;border-radius:10px;background:#070d12}.tutorial-chart-note{display:block;margin-top:8px;color:#70868b;font-size:10px;letter-spacing:.11em}.tutorial-rules{display:grid;gap:9px;align-content:start}.tutorial-rules article{display:flex;gap:11px;padding:12px;border:1px solid #1d2b32;border-radius:9px;background:#0b1318}.tutorial-rules strong{display:block;font-size:13px}.tutorial-rules p{margin:4px 0 0;color:#8ea0a5;font-size:12px;line-height:1.42}.candle-key{flex:none;width:12px;height:30px;position:relative;border-radius:1px;margin-top:1px}.candle-key:before{content:"";position:absolute;left:5px;top:-5px;height:40px;width:2px;background:currentColor}.candle-key.green{background:#1ee6a6;color:#9affdf}.candle-key.red{background:#ff4d6d;color:#ff9aac}.candle-key.amber{background:#ffcc66;color:#ffdb8a;height:4px;margin-top:13px}.candle-key.amber:before{top:0;height:4px;width:28px;left:0}.candle-key.cyan{background:#42d3ff;color:#9beaff}.tutorial-foot{display:flex;justify-content:space-between;align-items:center;gap:18px;border-top:1px solid #1d2a31;margin-top:20px;padding-top:16px;color:#7f9297;font-size:12px}.tutorial-foot strong{color:#b7cbc9}.tutorial-continue{border:1px solid rgba(30,230,166,.64);border-radius:7px;background:#10352f;color:#e7fff7;padding:11px 14px;font-size:11px;font-weight:800;letter-spacing:.11em;cursor:pointer}.tutorial-continue:hover,.tutorial-continue:focus-visible{background:#155247;outline:3px solid rgba(30,230,166,.14)}.tutorial-continue i{font-style:normal;color:#83ffda;margin-left:8px;font-size:16px}@media(max-width:780px){.first-tutorial{padding:8px}.tutorial-card{max-height:calc(100vh - 16px);padding:16px;border-radius:12px}.tutorial-grid{grid-template-columns:1fr}.tutorial-rules{grid-template-columns:1fr 1fr}.tutorial-foot{align-items:flex-start;flex-direction:column}.tutorial-continue{width:100%}}@media(max-width:480px){.tutorial-rules{grid-template-columns:1fr}.tutorial-head{gap:8px}.tutorial-head button{font-size:9px;padding:6px 0}.tutorial-lead{font-size:14px}}
.tutorial-open{overflow:hidden}.tutorial-scenes{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 12px}.tutorial-scenes button{padding:10px 14px;border:1px solid #31464e;border-radius:8px;background:#101c22;color:#b9d0d4;font:inherit;font-size:14px;cursor:pointer}.tutorial-scenes button[aria-pressed=true]{border-color:#1ee6a6;color:#caffef;background:#14332d}#tutorialScenario{font-size:15px;line-height:1.5;color:#bbd1d5}.tutorial-rules strong{font-size:14px}.tutorial-rules p{font-size:14px}.tutorial-head button{font-size:14px}.tutorial-continue{font-size:14px}
.desk-nav{position:relative;z-index:20;display:flex;align-items:center;gap:14px;padding:8px 0 12px;color:#8ca3ad;font-size:14px}.desk-menu-wrap{position:relative}.desk-nav button{border:1px solid #25353d;border-radius:9px;padding:10px 12px;color:#d9f7ec;background:#0b171c;cursor:pointer;font:inherit}.desk-nav #deskMenuButton{display:flex;align-items:center;gap:12px}.green-candle{position:relative;width:10px;height:21px;background:#25eba6;border-radius:2px;box-shadow:0 0 14px #25eba633}.green-candle:before{content:'';position:absolute;left:4px;top:-5px;width:2px;height:31px;background:#83ffd0}#deskMenu{position:absolute;top:calc(100% + 8px);left:0;min-width:250px;background:#0e1a20;border:1px solid #29424b;padding:8px;border-radius:12px;box-shadow:0 20px 50px #0008}#deskMenu[hidden]{display:none}#deskMenu a,#deskMenu button{display:block;width:100%;padding:12px;text-align:left;color:#d3e8e8;text-decoration:none;font-size:15px;border:0;background:none}#deskMenu a:hover,#deskMenu button:hover{background:#153a30;border-radius:7px}.opening-demo{border:1px solid #24404a;border-radius:12px;padding:20px;background:#07131a}.opening-demo>small{color:#58dcbd;letter-spacing:.1em}.opening-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}.opening-fields label{display:grid;gap:8px;font-size:14px;color:#a9bbc5}.opening-fields input,.opening-fields select{width:100%;min-width:0;padding:12px;background:#0f222b;border:1px solid #35505a;border-radius:8px;color:#f2ffff;font:inherit}#openingDemoResult{color:#a4fbd8;font-size:16px;line-height:1.7}.opening-demo p{font-size:14px;color:#8fa4af}.tutorial-foot>div{display:flex;gap:8px;flex-wrap:wrap}.tutorial-foot button{padding:12px;border:1px solid #385359;border-radius:8px;background:#15282c;color:#d8eee9;font:inherit;cursor:pointer}.tutorial-foot button:disabled{opacity:.35;cursor:default}.tutorial-highlight{outline:3px solid #54ffc6!important;outline-offset:7px;box-shadow:0 0 35px #1ee6a655!important}.tutorial-card{width:min(880px,100%)}@media(max-width:600px){.opening-fields{grid-template-columns:1fr 1fr}.desk-nav{gap:8px;font-size:12px;flex-wrap:wrap}#localProfileLabel{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}

/* A short guided experience, with one concept per illustration. */
.tutorial-card{width:min(860px,100%);padding:28px;background:radial-gradient(ellipse at 10% 0,#17333b66,transparent 65%),#0a1219;border:1px solid #29424d;border-radius:18px}
.tutorial-head{border:0;padding-bottom:4px}.tutorial-head small{color:#91c1cb;letter-spacing:.1em}.tutorial-head h2{font-size:clamp(23px,3vw,31px);line-height:1.2}.tutorial-head button{font-size:11px;letter-spacing:.02em}
.tutorial-progress{display:flex;gap:6px;margin:18px 0}.tutorial-progress span{height:3px;flex:1;background:#253a45;border-radius:3px;transition:background .2s}.tutorial-progress span.is-reached{background:#75dec6;box-shadow:0 0 9px #75dec629}
.tutorial-lead{font-size:16px;line-height:1.55;color:#c3d2d9;max-width:720px;margin:16px 0 22px}
.tutorial-learning{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:center}
.tutorial-visual{margin:0;min-width:0}.tutorial-visual svg{display:block;width:100%;height:auto}.tutorial-visual figcaption{font-size:12px;line-height:1.55;color:#9eb5c1;text-align:center;padding:6px 8px}
.tutorial-learning .opening-demo{padding:0;border:0;background:none;border-radius:0}.opening-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:13px 0}.opening-fields label[hidden]{display:none}.opening-fields input,.opening-fields select{font-size:16px;padding:10px;border-radius:5px}.opening-demo>small{font-size:10px;letter-spacing:.08em}.opening-demo p{font-size:11px;line-height:1.5}#openingDemoResult{font-size:14px;line-height:1.6}
.tutorial-learning:has(.opening-demo[hidden]){grid-template-columns:1fr}.tutorial-learning:has(.opening-demo[hidden]) .tutorial-visual{max-width:400px;margin:auto}.opening-demo[hidden]{display:none}
.tutorial-foot{margin-top:22px}.tutorial-foot button{font-size:12px;border:0;background:transparent;border-radius:5px}.tutorial-foot .tutorial-continue{background:#c0ecdf;color:#0c2521;font-weight:650;letter-spacing:0}.tutorial-foot button:focus-visible{outline:2px solid #80d7c2;outline-offset:3px}.tutorial-foot .tutorial-continue:hover{background:#dcfff2}
#tutorialResume{position:fixed;right:18px;bottom:22px;z-index:130;background:#c0ecdf;color:#0c2521;border:0;border-radius:8px;padding:13px 18px;min-height:44px;box-shadow:0 5px 25px #0006;cursor:pointer;font-size:14px;font-weight:600}
@media(max-width:760px){.tutorial-learning{grid-template-columns:1fr;gap:12px}.tutorial-visual{width:min(300px,100%);margin:auto}.tutorial-card{padding:18px}.tutorial-lead{font-size:14px;margin:12px 0}.tutorial-foot>div{width:100%}.tutorial-foot button{flex:1;min-height:44px}.tutorial-progress{margin:12px 0}.opening-fields{grid-template-columns:repeat(2,minmax(0,1fr))}#tutorialResume{bottom:calc(76px + env(safe-area-inset-bottom));right:12px;max-width:calc(100% - 24px)}}
@media(prefers-reduced-motion:reduce){.tutorial-progress span{transition:none}}