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var(--border-hi,#16201c38);width:32px;height:32px;color:var(--fg-mute);background:var(--paper-2,#16201c0a);font-family:var(--font-mono);border-radius:50%;place-items:center;font-size:12px;font-weight:600;transition:border-color .12s,color .12s;display:grid}.nav-avatar:hover{border-color:var(--fg);color:var(--fg)}.nav-ghost-btn{font-family:var(--font-ui);border:1.5px solid var(--border-hi,#16201c33);color:var(--fg-mute);background:0 0;border-radius:9px;align-items:center;gap:6px;padding:6px 11px;font-size:12.5px;font-weight:500;transition:border-color .12s,color .12s;display:none}@media (min-width:768px){.nav-ghost-btn{display:flex}}.nav-ghost-btn:hover{border-color:var(--fg-mute);color:var(--fg)}.nav-signin{font-family:var(--font-ui);color:var(--fg-mute);padding:6px 8px;font-size:12.5px;font-weight:500;transition:color .12s;display:none}@media (min-width:640px){.nav-signin{display:inline-block}}.nav-signin:hover{color:var(--fg)}.nav-cta{font-family:var(--font-ui);letter-spacing:-.01em;background:var(--grass);color:#fff;box-shadow:0 3px 0 var(--grass-d), 0 0 0 1px var(--grass);white-space:nowrap;border-radius:10px;align-items:center;gap:5px;padding:9px 18px;font-size:13px;font-weight:700;transition:transform .1s,box-shadow .1s,filter .12s;display:inline-flex}.nav-cta:hover{filter:brightness(1.06);box-shadow:0 4px 0 var(--grass-d), 0 0 0 1px var(--grass);transform:translateY(-1px)}.nav-cta:active{box-shadow:0 1px 0 var(--grass-d), 0 0 0 1px var(--grass);transform:translateY(1px)}.nav-hamburger{border:1.5px solid var(--border-hi,#16201c33);width:34px;height:34px;color:var(--fg);background:0 0;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;transition:border-color .12s;display:flex}.nav-hamburger:hover{border-color:var(--fg-mute)}@media (min-width:768px){.nav-hamburger{display:none}}.nav-mobile-overlay{z-index:49;background:#0f141159;position:fixed;inset:60px 0 0}@media (min-width:768px){.nav-mobile-overlay{display:none}}.nav-mobile-panel{background:var(--paper,#f7f5ef);border-bottom:1px solid var(--border);flex-direction:column;gap:2px;max-height:calc(100vh - 60px);padding:16px 20px 24px;display:flex;overflow-y:auto}.nav-mobile-links{flex-direction:column;display:flex}.nav-mobile-link{font-family:var(--font-ui);color:var(--fg-mute);border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:12px 6px;font-size:15px;font-weight:500;display:flex}.nav-mobile-link.active{color:var(--fg);font-weight:700}.nav-mobile-link:last-of-type{border-bottom:none}.nav-mobile-divider{background:var(--border);height:1px;margin:10px 0}.nav-mobile-stats{gap:8px;padding:4px 6px 12px;display:flex}.nav-mobile-stats .nav-stat-pill{display:flex!important}.v2-btn{border:2px solid var(--grass)!important;font-family:var(--font-ui)!important;font-weight:700!important}.v2-btn.ghost{border:2px solid var(--line-2)!important;color:var(--ink)!important;background:#16201c0f!important}.sk-btn{font-family:var(--font-ui)!important;letter-spacing:-.01em!important;border:2px solid #0000!important;font-weight:700!important}.sk-btn.ghost{border:2px solid #f7f5ef66!important}.sk-btn.ghost.dark{color:#f7f5ef!important;background:#f7f5ef1a!important;border:2px solid #f7f5ef59!important}.db-cta-btn,.db-feat-btn{font-family:var(--font-ui)!important;box-shadow:0 4px 0 var(--grass-d), 0 0 0 1.5px var(--grass)!important;font-weight:700!important}.sl-btn-primary{font-family:var(--font-ui)!important;font-weight:700!important}h1,h2,h3,h4{font-family:var(--font-display), system-ui, sans-serif}.sk-hero-h,.sk-h2{font-family:var(--font-display)!important;letter-spacing:-.035em!important;font-weight:800!important}.db-hero-h,.db-section-title,.db-ring-name,.db-track-title,.db-feat-title{font-family:var(--font-display)!important;letter-spacing:-.03em!important;font-weight:800!important}.dash-title{font-family:var(--font-display)!important;font-weight:800!important}.db{max-width:1100px;font-family:var(--font-ui), system-ui, sans-serif;margin:0 auto;padding:36px 24px 100px}.db-hero{background:linear-gradient(140deg, var(--card) 0%, var(--card2) 100%);border:1.5px solid var(--line);box-shadow:0 2px 0 var(--line);border-radius:24px;margin-bottom:16px;position:relative;overflow:hidden}.db-hero:after{content:"";pointer-events:none;background:radial-gradient(circle,#22c55e12 0%,#0000 70%);border-radius:50%;width:240px;height:240px;position:absolute;top:-60px;right:-60px}.db-hero-content{padding:32px 36px 28px}.db-hero-eyebrow{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin-bottom:10px;font-size:11px}.db-hero-h{font-family:var(--font-display), Georgia, serif;letter-spacing:-.025em;color:var(--ink);margin-bottom:8px;font-size:clamp(26px,3.8vw,40px);font-weight:700;line-height:1.1}.db-hero-sub{color:var(--ink-2);margin-bottom:22px;font-size:14px}.db-hero-actions{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.db-cta-btn{background:var(--grass);color:#fff;font-family:var(--font-mono);box-shadow:0 4px 0 var(--grass-d);white-space:nowrap;border-radius:14px;align-items:center;gap:7px;padding:12px 24px;font-size:13px;font-weight:700;transition:transform .12s,box-shadow .12s;display:inline-flex}.db-cta-btn:hover{box-shadow:0 6px 0 var(--grass-d);transform:translateY(-2px)}.db-ghost-btn{font-family:var(--font-mono);color:var(--ink-2);opacity:.7;font-size:12.5px;transition:opacity .12s}.db-ghost-btn:hover{opacity:1}.db-hero-progress-wrap{padding:0}.db-mini-bar{background:var(--bg2);height:5px;overflow:hidden}.db-mini-bar-fill{background:linear-gradient(90deg, var(--grass), var(--sky));border-radius:0 3px 3px 0;min-width:4px;height:100%;transition:width 1.2s cubic-bezier(.2,.7,.3,1)}.db-metrics{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px;display:grid}.db-metric{background:var(--card);border:1.5px solid var(--line);box-shadow:0 2px 0 var(--line);border-radius:20px;flex-direction:column;padding:20px 18px 18px;transition:transform .12s,box-shadow .12s;display:flex}.db-metric:hover{transform:translateY(-2px);box-shadow:0 8px 20px -10px #281e0a38}.db-metric-icon{border-radius:12px;place-items:center;width:40px;height:40px;margin-bottom:12px;font-size:19px;display:grid}.db-metric-v{font-family:var(--font-display), Georgia, serif;letter-spacing:-.02em;font-size:28px;font-weight:700;line-height:1}.db-metric-l{font-family:var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);margin-top:6px;font-size:10px}.db-row2{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}.db-panel{background:var(--card);border:1.5px solid var(--line);box-shadow:0 2px 0 var(--line);border-radius:20px;padding:24px}.db-panel-head{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.db-panel-title{font-family:var(--font-display), Georgia, serif;color:var(--ink);font-size:16px;font-weight:600}.db-level-chip{font-family:var(--font-mono);border-radius:999px;padding:4px 12px;font-size:11px;font-weight:700}.db-streak-pill{font-family:var(--font-mono);font-size:12px;font-weight:600}.db-panel-note{color:var(--ink-3);margin-top:12px;font-size:12.5px;line-height:1.5}.db-ring-layout{align-items:center;gap:22px;display:flex}.db-ring-wrap{flex-shrink:0;position:relative}.db-ring-label{pointer-events:none;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.db-ring-pct{font-family:var(--font-display), Georgia, serif;font-size:24px;font-weight:700;line-height:1}.db-ring-sub{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-top:3px;font-size:9px}.db-ring-info{flex:1}.db-ring-name{font-family:var(--font-display), Georgia, serif;margin-bottom:5px;font-size:21px;font-weight:700;line-height:1.1}.db-ring-xp{font-family:var(--font-mono);color:var(--ink-2);margin-bottom:3px;font-size:12px}.db-ring-needed{font-family:var(--font-mono);color:var(--ink-3);margin-bottom:14px;font-size:11px}.db-level-track{gap:6px;margin-bottom:5px;display:flex}.db-level-pip{border-radius:999px;flex:1;height:4px;transition:background .4s}.db-level-labels{gap:6px;display:flex}.db-level-lbl{font-family:var(--font-mono);text-align:center;flex:1;font-size:9px}.db-heatmap{justify-content:space-between;gap:8px;margin-bottom:4px;display:flex}.db-heatmap-col{flex-direction:column;flex:1;align-items:center;gap:8px;display:flex}.db-heatmap-cell{aspect-ratio:1;cursor:default;border-radius:10px;place-items:center;width:100%;transition:transform .12s;display:grid}.db-heatmap-cell.today{outline-offset:2px;outline:2px solid #ffffff40}.db-heatmap-n{font-family:var(--font-mono);color:#fff;font-size:11px;font-weight:700}.db-heatmap-day{font-family:var(--font-mono);color:var(--ink-3);font-size:9px}.db-heatmap-day.today{color:var(--ink);font-weight:700}.db-section-head{justify-content:space-between;align-items:baseline;margin:28px 0 14px;display:flex}.db-section-title{font-family:var(--font-display), Georgia, serif;color:var(--ink);letter-spacing:-.015em;font-size:20px;font-weight:700}.db-section-meta{font-family:var(--font-mono);color:var(--ink-3);font-size:11px}.db-tabs{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.db-tab{border:1.5px solid var(--line);background:var(--card);color:var(--ink-2);font-family:var(--font-mono);cursor:pointer;border-radius:14px;align-items:center;gap:8px;padding:10px 18px;font-size:12px;transition:all .15s;display:flex}.db-tab:hover{border-color:var(--tc,var(--grass));color:var(--ink)}.db-tab.active{border-color:var(--tc,var(--grass));background:var(--tc,var(--grass))}@supports (color:color-mix(in lab, red, red)){.db-tab.active{background:color-mix(in srgb, var(--tc,var(--grass)) 10%, var(--card))}}.db-tab.active{color:var(--ink)}.db-tab-glyph{font-size:14px}.db-tab-name{font-weight:600}.db-tab-prog{opacity:.55;margin-left:4px;font-size:11px}.db-track-panel{background:var(--card);border:1.5px solid var(--line);box-shadow:0 2px 0 var(--line);border-radius:20px;margin-bottom:16px;padding:24px}.db-track-top{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.db-track-title{font-family:var(--font-display), Georgia, serif;letter-spacing:-.015em;margin-bottom:3px;font-size:20px;font-weight:700}.db-track-sub{color:var(--ink-2);font-size:13px}.db-track-count{font-family:var(--font-display), Georgia, serif;text-align:right;font-size:28px;font-weight:700;line-height:1}.db-track-count-sep{color:var(--ink-3);font-size:20px;font-weight:400}.db-track-panel .db-mini-bar{border-radius:999px;margin:0 0 18px}.db-track-panel .db-mini-bar-fill{border-radius:999px}.db-lesson-list{flex-direction:column;gap:5px;display:flex}.db-lesson-row{background:var(--bg2);border:1.5px solid #0000;border-radius:13px;align-items:center;gap:12px;padding:9px 12px;text-decoration:none;transition:all .15s;display:flex}.db-lesson-row:hover{border-color:var(--tc,var(--grass))}@supports (color:color-mix(in lab, red, red)){.db-lesson-row:hover{border-color:color-mix(in srgb, var(--tc,var(--grass)) 50%, transparent)}}.db-lesson-row:hover{background:var(--tc,var(--grass))}@supports (color:color-mix(in lab, red, red)){.db-lesson-row:hover{background:color-mix(in srgb, var(--tc,var(--grass)) 6%, var(--bg2))}}.db-lesson-row:hover{transform:translate(3px)}.db-lesson-row.current{border-color:var(--tc,var(--grass))}@supports (color:color-mix(in lab, red, red)){.db-lesson-row.current{border-color:color-mix(in srgb, var(--tc,var(--grass)) 60%, transparent)}}.db-lesson-row.current{background:var(--tc,var(--grass))}@supports (color:color-mix(in lab, red, red)){.db-lesson-row.current{background:color-mix(in srgb, var(--tc,var(--grass)) 8%, var(--card))}}.db-lesson-row.done{opacity:.6}.db-lesson-circle{width:28px;height:28px;font-family:var(--font-mono);border:1.5px solid #0000;border-radius:8px;flex-shrink:0;place-items:center;font-size:11px;font-weight:700;transition:all .15s;display:grid}.db-lesson-text{flex:1;min-width:0}.db-lesson-name{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;transition:color .15s;overflow:hidden}.db-lesson-dur{font-family:var(--font-mono);color:var(--ink-3);margin-top:2px;font-size:10px}.db-next-badge{font-family:var(--font-mono);color:#fff;white-space:nowrap;border-radius:999px;flex-shrink:0;padding:3px 8px;font-size:9px;font-weight:700}.db-done-tick{flex-shrink:0;font-size:13px}.db-bottom{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:28px;display:grid}.db-feat{background:linear-gradient(140deg, var(--card) 0%, var(--card2) 100%);border:1.5px solid var(--line);box-shadow:0 2px 0 var(--line);border-radius:20px;flex-direction:column;padding:28px;display:flex;position:relative;overflow:hidden}.db-feat:before{content:"";pointer-events:none;background:radial-gradient(circle,#22c55e12,#0000);border-radius:50%;width:180px;height:180px;position:absolute;top:-50px;right:-50px}.db-feat-label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.12em;color:var(--grass);margin-bottom:10px;font-size:10px}.db-feat-title{font-family:var(--font-display), Georgia, serif;color:var(--ink);letter-spacing:-.015em;margin-bottom:8px;font-size:22px;font-weight:700;line-height:1.2}.db-feat-sub{color:var(--ink-2);flex:1;margin-bottom:16px;font-size:13px;line-height:1.55}.db-feat-pills{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.db-pill{font-family:var(--font-mono);color:var(--ink-3);background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:11px}.db-feat-btn{background:var(--grass);color:#fff;font-family:var(--font-mono);box-shadow:0 4px 0 var(--grass-d);border-radius:14px;justify-content:center;align-items:center;gap:6px;padding:14px;font-size:13px;font-weight:700;transition:transform .12s,box-shadow .12s;display:flex}.db-feat-btn:hover{box-shadow:0 6px 0 var(--grass-d);transform:translateY(-2px)}.db-actions{flex-direction:column;gap:10px;display:flex}.db-action{background:var(--card);border:1.5px solid var(--line);box-shadow:0 2px 0 var(--line);border-radius:18px;flex:1;align-items:center;gap:14px;padding:17px 18px;transition:transform .12s,box-shadow .12s;display:flex}.db-action:hover{transform:translateY(-2px);box-shadow:0 8px 20px -10px #281e0a38}.db-action-icon{width:44px;height:44px;font-family:var(--font-display), Georgia, serif;border-radius:13px;flex-shrink:0;place-items:center;font-size:20px;display:grid}.db-action-copy{flex:1}.db-action-t{font-family:var(--font-display), Georgia, serif;color:var(--ink);font-size:15px;font-weight:600}.db-action-s{color:var(--ink-2);margin-top:2px;font-size:12px}.db-action-arr{color:var(--ink-3);font-size:20px}.db-ach-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:48px;display:grid}.db-ach{background:var(--card);border:1.5px solid var(--line);text-align:center;border-radius:18px;flex-direction:column;align-items:center;gap:7px;padding:20px 14px 18px;transition:all .2s;display:flex;position:relative;overflow:hidden}.db-ach.unlocked{background:#fbbf2408;border-color:#fbbf2466;box-shadow:0 0 24px -8px #fbbf2440}.db-ach-glow{pointer-events:none;background:radial-gradient(circle at 50% 30%,#fbbf2414,#0000 70%);position:absolute;inset:0}.db-ach-icon{filter:grayscale()opacity(.28);font-size:30px;line-height:1;transition:filter .25s}.db-ach.unlocked .db-ach-icon{filter:none}.db-ach-name{font-family:var(--font-display), Georgia, serif;color:var(--ink-2);font-size:13px;font-weight:600;line-height:1.2}.db-ach.unlocked .db-ach-name{color:var(--ink)}.db-ach-desc{font-family:var(--font-mono);color:var(--ink-3);font-size:10px;line-height:1.45}.db-ach-check{color:#f59e0b;background:#fbbf2433;border-radius:50%;place-items:center;width:18px;height:18px;font-size:9px;font-weight:700;display:grid;position:absolute;top:10px;right:10px}@media (max-width:900px){.db-ach-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:700px){.db-metrics{grid-template-columns:repeat(2,1fr)}.db-row2,.db-bottom{grid-template-columns:1fr}.db-ach-grid{grid-template-columns:repeat(2,1fr)}.db-hero-content{padding:24px 22px 22px}}@media (max-width:480px){.db-metrics{grid-template-columns:1fr 1fr}.db-ach-grid{grid-template-columns:repeat(2,1fr)}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}