:root{color-scheme:dark;--bg:#0a111b;--panel:#101c29;--line:#263849;--text:#e7edf3;--muted:#a1b1c1;--teal:#83b8b3;--blue:#819fbd;--down:#c28e9a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0,#172839 0,transparent 55%),var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer;min-height:48px;border:1px solid var(--line);border-radius:10px;background:#172636;color:var(--text);padding:12px 20px}button:hover:not(:disabled){border-color:var(--teal);background:#203646}button:focus-visible,a:focus-visible{outline:3px solid var(--teal);outline-offset:4px}button:disabled{opacity:.4;cursor:not-allowed}.primary{background:var(--teal);border-color:var(--teal);color:#0a2025;font-weight:700}.quiet{background:transparent}.brand{font-weight:800;letter-spacing:.1em;font-size:18px}.brand b{color:var(--teal)}.muted{color:var(--muted)}.eyebrow{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:700}h1,h2,h3,p{margin:0}h1{font-size:clamp(32px,4.5vw,58px);line-height:1.12;letter-spacing:-.04em}h2{font-size:clamp(28px,3vw,40px);line-height:1.2;letter-spacing:-.03em}h3{font-size:21px}.home{max-width:1180px;margin:auto;padding:0 28px 60px}.home-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}nav{display:flex;gap:8px}nav a{color:var(--muted);padding:10px;text-decoration:none}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;padding:64px 0}.hero p{max-width:520px;margin:22px 0;color:var(--muted);font-size:18px}.chartbox{background:linear-gradient(140deg,#152634,#0d1824);border:1px solid var(--line);border-radius:20px;padding:24px}.chartbox header{display:flex;justify-content:space-between;font-size:14px;color:var(--muted)}.section-title{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin:30px 0 18px}.path{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:24px}.card p{color:var(--muted);margin:12px 0 20px}.card.active{border-color:#567b85}.badge{display:inline-block;color:var(--teal);border:1px solid #38565c;padding:4px 9px;border-radius:5px;font-size:12px;letter-spacing:.06em;margin:0 5px 10px 0}.locked{opacity:.65}.path-number{color:var(--blue);font-size:14px;margin-bottom:24px}.path-copy{margin-top:24px;max-width:760px;color:var(--muted)}.session{min-height:100dvh;display:flex;flex-direction:column}.session-top{max-width:1140px;width:100%;margin:auto;padding:20px 30px;display:flex;justify-content:space-between;align-items:center;gap:20px}.session-label{font-size:14px;color:var(--muted)}.progress-track{height:3px;background:var(--line)}.progress-fill{height:100%;background:var(--teal);transition:width .3s}.stage{max-width:1060px;width:100%;margin:auto;padding:28px 30px;flex:1;display:flex;flex-direction:column;justify-content:center;gap:22px}.step-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:14px}.slide-heading{max-width:780px}.slide-heading h2{margin:8px 0 12px}.slide-heading p{color:var(--muted);max-width:730px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.visual{min-height:280px;border:1px solid var(--line);background:linear-gradient(145deg,#142431,#0c1621);border-radius:16px;padding:16px;position:relative}.visual svg{width:100%;height:260px;display:block}.notes{display:grid;gap:12px}.note{padding:16px 20px;border-left:2px solid var(--blue);background:#111f2d;border-radius:0 8px 8px 0}.note strong{display:block;color:var(--text);margin-bottom:4px}.note span{color:var(--muted)}.task{padding:18px 20px;border:1px solid #4d7379;background:#142a32;border-radius:12px}.task .eyebrow{margin-bottom:5px}.task p{font-size:18px;font-weight:650}.task small{display:block;color:#b6ccd3;font-size:14px;margin-top:6px}.options{display:grid;gap:10px}.option{text-align:left;min-height:60px;width:100%;background:#142231}.option.correct{border-color:var(--teal);background:#193a3b}.option.wrong{border-color:var(--down);background:#34232d}.feedback{min-height:54px;color:var(--muted);padding:12px 16px;border-radius:10px;font-size:15px}.feedback.success{background:#142e2e;color:#b5d8cb}.feedback.error{background:#30212b;color:#e6b9c3}.session-footer{border-top:1px solid var(--line);padding:16px 30px;background:#0b1420;position:sticky;bottom:0}.footer-inner{max-width:1000px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:16px}.footer-inner .muted{font-size:14px}.footer-actions{display:flex;gap:10px}.target-grid{position:absolute;inset:16px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:9px}.target{position:absolute;width:124px;min-height:48px;background:#1b3041;left:50%;transform:translateX(-50%);font-size:14px;padding:8px 10px;border:1px dashed var(--blue)}.target:hover{box-shadow:0 0 0 5px #83b8b320}.target.high{top:8px;left:66%}.target.close{top:74px;left:66%}.target.open{top:155px;left:66%}.target.low{top:222px;left:66%}.target-line{stroke:var(--blue);stroke-dasharray:3 4}.results{max-width:720px;text-align:center;margin:auto;padding:40px 24px}.results h1{margin:16px 0}.results p{color:var(--muted);margin:12px 0 24px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0}.result-grid strong{font-size:28px;display:block}.result-grid span{font-size:14px;color:var(--muted)}.results .buttons{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.storage-note{color:var(--muted);font-size:14px;margin-top:18px}.session svg text{font:14px system-ui;fill:var(--muted)}.candle-up{fill:var(--teal);stroke:var(--teal)}.candle-down{fill:var(--down);stroke:var(--down)}.chart-grid{stroke:#253748;stroke-width:1}.intro-ring{width:190px;height:190px;margin:24px auto;border-radius:50%;border:1px solid #385a67;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle,#1e3844,transparent);font-size:68px;font-weight:300;color:var(--teal)}.intro-visual{text-align:center}.intro-visual p{font-size:14px;color:var(--muted)}@media(max-width:720px){.home{padding:0 20px 40px}.home-nav nav{gap:0}.home-nav nav a{padding:8px;font-size:14px}.hero{grid-template-columns:1fr;gap:24px;padding:36px 0}.path{grid-template-columns:1fr}.hero .chartbox{display:none}.workspace{grid-template-columns:1fr;gap:16px}.session-top{padding:14px 18px}.session-top .brand{font-size:15px}.session-label{display:none}.stage{padding:22px 18px;gap:16px;justify-content:flex-start}.visual{min-height:265px}.visual svg{height:245px}.session-footer{padding:12px 18px}.footer-inner>.muted{max-width:110px;font-size:12px}.footer-actions button{padding:10px 14px}.target.low{top:208px}.result-grid{gap:8px}.result-grid .card{padding:14px 6px}.section-title{align-items:flex-start;flex-direction:column}}@media(prefers-reduced-motion:no-preference){.stage{animation:arrive .25s ease-out}@keyframes arrive{from{opacity:.4;transform:translateY(8px)}to{opacity:1;transform:none}}}
.target{width:150px;white-space:nowrap}

.advanced-chart{height:300px;position:relative}.advanced-chart svg{width:100%;height:100%}.advanced-chart svg text{font-size:12px}.lesson-level{color:var(--blue);font-size:14px;margin-top:8px}.time-pair{display:grid;gap:14px}.time-panel{border:1px solid var(--line);border-radius:9px;padding:10px;background:#0e1b28}.time-label{font-size:12px;color:var(--muted);letter-spacing:.08em;margin-bottom:6px}.time-panel svg{height:115px;width:100%;display:block}.time-panel svg text{font-size:12px}.view-target{width:100%;min-height:48px;margin-top:8px}.view-target.correct{border-color:var(--teal);background:#234640;opacity:1}.view-target.wrong{border-color:var(--down);background:#452838}@media(max-width:720px){.advanced-chart{height:280px}.time-panel svg{height:115px}}@media(min-width:721px) and (max-width:1000px){.path{grid-template-columns:repeat(2,1fr)}}
.practice-card{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.practice-card h3{margin-top:8px}.practice-card .practice-rule{font-size:14px;margin:12px 0}.practice-candle{height:300px;position:relative}.practice-candle svg{width:100%;height:100%}.practice-level{position:absolute;left:57%;width:40%;min-height:48px;height:48px;padding:4px 8px;background:#182e40;border:1px dashed var(--blue);font-weight:700}.practice-level span{display:block;font-size:12px;color:var(--muted);font-weight:400}.practice-level.wrong{border-color:var(--down);background:#452838}.practice-level:disabled{opacity:1;border-color:var(--teal)}@media(max-width:720px){.practice-card{grid-template-columns:1fr;gap:16px}.practice-candle{height:280px}}
.chartbox svg text{fill:var(--muted);font:14px system-ui}
.structure-chart{height:300px;position:relative}.structure-chart svg{width:100%;height:100%}.swing-target{position:absolute;width:48px;height:48px;min-height:48px;padding:0;border:1px solid var(--blue);background:#182e40;font-weight:700;border-radius:10px}.swing-target.correct{background:#27514c;border-color:var(--teal);opacity:1}.swing-target.wrong{background:#4b2d3c;border-color:var(--down)}.structure-chart svg text{font-size:12px}@media(max-width:720px){.structure-chart{height:265px}}
.zone-chart{height:300px;position:relative}.zone-chart svg{width:100%;height:100%}.zone-target{position:absolute;left:0;width:100%;height:48px;min-height:48px;padding:0;background:#819fbd0a;border:1px dashed #819fbd99;border-radius:7px;text-align:right}.zone-target span{display:inline-block;padding:6px 12px;background:#152c3d;border-radius:5px;font-size:14px;letter-spacing:.06em}.zone-target:hover:not(:disabled){background:#83b8b325}.zone-target.correct{border:2px solid var(--teal);background:#83b8b330;opacity:1}.zone-target.wrong{border-color:var(--down);background:#c28e9a26}.chart-caption{font-size:12px;color:var(--muted);margin-top:12px}.zone-chart svg text{font-size:12px}@media(max-width:720px){.zone-chart{height:265px}}


.time-pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.time-panel svg{height:180px}.time-label{min-height:36px}.view-target{padding:8px;font-size:14px}.time-label span{display:block}@media(max-width:720px){.time-panel{padding:8px}.time-panel svg{height:140px}.time-label{font-size:12px;letter-spacing:0;min-height:36px}}
.time-panel svg text{font-size:28px}@media(max-width:720px){.time-panel svg text{font-size:42px}}
.pair-plot{height:180px;position:relative}.time-panel .pair-plot svg{height:100%}.pair-clue{position:absolute;font-size:12px;line-height:1.2;color:var(--muted);background:#0e1b28cc;padding:2px}.zone-clue{top:4%;left:3%}.hl-clue{top:76%;left:67%}.break-clue{top:10%;right:1%}@media(max-width:720px){.pair-plot{height:140px}}