.bkt{--ink-900: #0f1e17;--ink-800: #1a1a1a;--ink-700: #2c3a34;--ink-600: #4a534e;--ink-500: #6b6862;--ink-450: #666c64;--ink-400: #8e948a;--ink-300: #bab8b5;--ink-200: #d6d3cc;--green-900: #0a3a2a;--green-800: #11553f;--green-700: #0d6e4f;--green-600: #1a7d5c;--green-500: #2f9070;--green-300: #83b19d;--green-100: #e3ece7;--green-50: #edf1ed;--coral-600: #bd3d29;--coral-500: #ff6b5a;--coral-100: #ffe4e0;--coral-text: #d8452f;--cream-200: #eae3d3;--cream-100: #f2ecde;--cream-50: #f5f1e8;--paper: #fbfaf7;--white: #ffffff;--surface-page: var(--paper);--surface-card: var(--white);--surface-raised: var(--cream-100);--text-primary: var(--ink-900);--text-secondary: var(--ink-600);--text-muted: var(--ink-500);--text-faint: var(--ink-450);--text-link: var(--green-700);--text-link-hover: var(--green-800);--border-default: var(--ink-200);--line-300: var(--ink-200);--focus-ring: var(--green-700);--font-serif: "Source Serif 4", "Instrument Serif", Georgia, serif;--font-sans: "Inter", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono", "Space Mono", Menlo, Consolas, monospace;--text-display: 2.75rem;--text-h1: 2.25rem;--text-h2: 1.75rem;--text-h3: 1.375rem;--text-h4: 1.125rem;--text-lead: 1.1875rem;--text-body: 1rem;--text-sm: .875rem;--text-caption: .8125rem;--text-micro: .75rem;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--leading-tight: 1.15;--leading-snug: 1.3;--leading-normal: 1.5;--leading-prose: 1.85;--tracking-tight: -.02em;--tracking-wide: .04em;--tracking-eyebrow: .1em;--type-body: var(--weight-regular) var(--text-body) / var(--leading-normal) var(--font-sans);--type-lead: var(--weight-regular) var(--text-lead) / 1.62 var(--font-sans);--type-h3: var(--weight-regular) var(--text-h3) / var(--leading-snug) var(--font-serif);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 14px;--radius-2xl: 20px;--radius-pill: 999px;--border-hairline: 1px;--border-ink-width: 2px;--shadow-ink-sm: 2px 2px 0 var(--ink-800);--shadow-ink-md: 3px 3px 0 var(--ink-800);--shadow-ink-lg: 4px 4px 0 var(--ink-800);--shadow-soft-sm: 0 1px 3px rgba(15, 30, 23, .06), 0 1px 2px rgba(15, 30, 23, .04);--shadow-soft-md: 0 4px 12px rgba(15, 30, 23, .07), 0 1px 3px rgba(15, 30, 23, .04);--shadow-soft-lg: 0 12px 32px rgba(15, 30, 23, .1), 0 2px 6px rgba(15, 30, 23, .05);--ring-focus: 0 0 0 3px rgba(13, 110, 79, .22);--space-1: 4px;--space-2: 6px;--space-3: 8px;--space-4: 12px;--space-5: 16px;--space-6: 20px;--space-7: 24px;--space-8: 32px;--space-9: 40px;--space-10: 48px;--space-11: 64px;--space-12: 88px;--width-content: 1180px;--measure-prose: 68ch;--duration-fast: .12s;--duration-base: .2s;--duration-slow: .42s;--ease-standard: cubic-bezier(.2, 0, 0, 1);--ease-out: cubic-bezier(.16, 1, .3, 1);background:var(--surface-page);color:var(--text-primary);font:var(--type-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.bkt *,.bkt *:before,.bkt *:after{box-sizing:border-box}.bkt h1,.bkt h2,.bkt h3,.bkt h4{margin:0;font-family:var(--font-serif);font-weight:var(--weight-regular);color:var(--text-primary);text-wrap:pretty}.bkt p{margin:0;text-wrap:pretty}.bkt button:not(.bkt-btn):not(.app-btn-primary):not(.app-btn-coral){font:inherit;color:inherit}.bkt a{color:var(--text-link);text-decoration:none}.bkt a:hover{color:var(--text-link-hover);text-decoration:underline;text-underline-offset:3px}.bkt :focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.bkt ::selection{background:var(--green-100);color:var(--ink-900)}.bkt-wrap{max-width:var(--width-content);margin:0 auto;padding:0 var(--space-8)}.bkt-section{padding-bottom:var(--space-12)}.bkt-section[id]{scroll-margin-top:92px}.bkt-label{font:var(--weight-medium) var(--text-micro) / 1 var(--font-mono);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--text-muted)}.bkt-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-pill);cursor:pointer;font:var(--weight-semibold) var(--text-body) / 1 var(--font-sans);letter-spacing:-.005em;padding:13px 24px;border:1px solid transparent;transition:transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-base) var(--ease-out),background var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard)}.bkt-btn-primary{background:var(--green-700);color:var(--cream-50);border-color:var(--green-700);box-shadow:0 1px 2px #0f1e1729}.bkt-btn-primary:hover{background:var(--green-900, #0a4f39);box-shadow:0 4px 14px #0d6e4f42}.bkt-btn-secondary{background:var(--white);color:var(--ink-900);border-color:var(--border-default);box-shadow:var(--shadow-soft-sm)}.bkt-btn-secondary:hover{border-color:var(--ink-300, #c9c2b8);box-shadow:var(--shadow-soft-md)}.bkt-btn-coral{background:var(--coral-500);color:var(--ink-900);border-color:var(--coral-500);box-shadow:0 1px 2px #0f1e1729}.bkt-btn:hover{transform:translateY(-1px)}.bkt-btn:active{transform:translateY(0);box-shadow:0 1px 2px #0f1e1724}.bkt-btn:disabled{opacity:.45;cursor:default;transform:none;box-shadow:none}.bkt-btn:focus-visible{outline:none;box-shadow:var(--ring-focus)}.bkt-btn-sm{padding:9px 17px;font-size:var(--text-sm)}.bkt-btn-ghost{background:none;border:none;box-shadow:none;padding:9px 4px;cursor:pointer;font:var(--weight-medium) var(--text-body) / 1 var(--font-sans);color:var(--text-secondary);transition:color var(--duration-fast) var(--ease-standard)}.bkt-btn-ghost:hover{color:var(--green-700);transform:none;box-shadow:none}.bkt-btn-ghost:focus-visible{outline:none;border-radius:var(--radius-sm);box-shadow:var(--ring-focus)}.bkt-link-inline{background:none;border:none;padding:0;cursor:pointer;font:inherit;color:inherit;text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--border-strong);transition:color var(--duration-fast) var(--ease-standard)}.bkt-link-inline:hover{color:var(--green-700);text-decoration-color:var(--green-700)}.bkt-link-inline:focus-visible{outline:none;border-radius:var(--radius-sm);box-shadow:var(--ring-focus)}.bkt-nav-link{background:none;border:none;cursor:pointer;padding:4px 0;font:var(--weight-medium) var(--text-sm) / 1 var(--font-sans);color:var(--text-secondary);border-bottom:2px solid transparent;transition:color var(--duration-fast) var(--ease-standard)}.bkt-nav-link:hover{color:var(--text-primary)}.bkt-nav-link.is-current{color:var(--text-primary);border-bottom-color:var(--green-700)}.bkt-reveal{opacity:0;transform:translateY(16px)}.bkt-reveal.is-in{opacity:1;transform:none;transition:opacity var(--duration-slow) var(--ease-out),transform var(--duration-slow) var(--ease-out)}@media (prefers-reduced-motion: reduce){.bkt-reveal,.bkt-reveal.is-in{opacity:1;transform:none;transition:none}.bkt *{animation-duration:.01ms!important;transition-duration:.01ms!important}}.bkt-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.bkt-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.bkt-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:var(--space-11);align-items:center}.bkt-splithead{display:grid;grid-template-columns:1.25fr 1fr;gap:var(--space-11);align-items:start;margin-bottom:var(--space-9)}.dash-continue{display:grid;grid-template-columns:1.4fr 1fr}.tutor-split{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:var(--space-9);align-items:start}.tutor-openers{grid-template-columns:1fr 1fr}@media (max-width: 620px){.tutor-openers{grid-template-columns:1fr}}.prac-today{grid-template-columns:1fr 1fr}.prac-today-b{border-left:1px solid var(--border-default)}.prac-stats{grid-template-columns:repeat(4,1fr)}.prac-split{grid-template-columns:minmax(0,1fr) 360px}.prac-decks{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.prac-deck{transition:transform var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}.prac-deck:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft-md)}.prac-row{transition:background var(--duration-fast) var(--ease-out)}.prac-row:hover{background:var(--cream-50)}.prac-split>*{min-width:0}@media (max-width: 560px){.prac-row{flex-wrap:wrap}.prac-row>:last-child{width:100%}}@media (max-width: 1000px){.prac-split{grid-template-columns:1fr}.prac-stats{grid-template-columns:repeat(2,1fr)}}@media (max-width: 720px){.prac-today{grid-template-columns:1fr}.prac-today-b{border-left:none;border-top:1px solid var(--border-default)}}@media (max-width: 520px){.prac-stats{grid-template-columns:1fr}}@media (max-width: 1000px){.bkt-hero,.bkt-splithead,.bkt-grid-2,.bkt-grid-3{grid-template-columns:1fr;gap:var(--space-7)}.bkt-splithead{margin-bottom:var(--space-8)}.dash-continue,.tutor-split{grid-template-columns:1fr}.dash-continue>div+div{border-left:none!important;border-top:1px solid var(--cream-200)}}@media (max-width: 640px){.bkt-wrap{padding:0 var(--space-5)}.bkt-section{padding-bottom:var(--space-10)}}.bkt-hdr{flex-wrap:nowrap;gap:var(--space-8);padding:10px var(--space-8)}.bkt-hdr-gap{display:none}@media (max-width: 760px){.bkt-hide-md{display:none!important}.bkt-hdr-gap{display:block;flex:1}.bkt-hdr{gap:var(--space-5)}}@media (max-width: 480px){.bkt-hide-sx{display:none!important}.bkt-hdr{gap:var(--space-4);padding-left:var(--space-5);padding-right:var(--space-5)}}.bkt-stat-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.bkt h1{letter-spacing:-.021em}.bkt h2{letter-spacing:-.017em}.bkt h3{letter-spacing:-.012em}.bkt-card-interactive{transition:transform var(--duration-fast) var(--ease-out),box-shadow var(--duration-base) var(--ease-out),border-color var(--duration-base) var(--ease-standard)}.bkt-card-interactive:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft-md);border-color:var(--ink-300, #c9c2b8)}.bkt-bar-fill{transition:width var(--duration-slow) var(--ease-out)}.bkt [tabindex]:focus-visible,.bkt button:focus-visible,.bkt a:focus-visible,.bkt input:focus-visible,.bkt textarea:focus-visible{outline:none;box-shadow:var(--ring-focus);border-radius:var(--radius-sm)}@keyframes bkt-rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes bkt-pulse{0%,to{opacity:1}50%{opacity:.3}}.bkt-rise{animation:bkt-rise var(--duration-slow) var(--ease-out) both}.bkt-rise-1{animation-delay:40ms}.bkt-rise-2{animation-delay:90ms}.bkt-rise-3{animation-delay:.14s}@media (prefers-reduced-motion: reduce){.bkt-rise{animation:none}.bkt-card-interactive:hover,.bkt-btn:hover{transform:none}}.bkt-chip-btn{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--border-default);border-radius:var(--radius-pill);cursor:pointer;padding:5px 11px;color:var(--text-secondary);font:var(--weight-medium) 11.5px/1 var(--font-mono);transition:color var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard),background var(--duration-fast) var(--ease-standard)}.bkt-chip-btn:hover{color:var(--text-primary);border-color:var(--ink-300, #c9c2b8);background:var(--white)}.bkt-chip-btn[aria-expanded=true]{color:var(--text-primary);background:var(--white);border-color:var(--ink-300, #c9c2b8)}.bkt-menu-head{font:var(--weight-medium) var(--text-micro) / 1 var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--text-faint);padding:8px 12px 6px}.bkt-menu-item{display:flex;align-items:center;gap:8px;width:100%;background:none;border:none;cursor:pointer;text-align:left;padding:9px 12px;border-radius:var(--radius-md);font:var(--type-body);font-size:14px;color:var(--text-primary);transition:background var(--duration-fast) var(--ease-standard)}.bkt-menu-item:hover{background:var(--cream-100)}.bkt-menu-item:focus-visible{outline:none;box-shadow:var(--ring-focus)}@keyframes bkt-menu-in{0%{opacity:0;transform:translateY(-4px) scale(.985)}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.bkt-menu-item,.bkt-chip-btn{transition:none}}@media (max-width: 820px){.dash-continue{grid-template-columns:1fr!important}}.notes-split{display:grid;grid-template-columns:320px minmax(0,1fr);height:100%;min-height:0}.cal-split{grid-template-columns:minmax(0,1fr) 380px}@media (max-width: 1000px){.cal-split{grid-template-columns:1fr}.notes-split{grid-template-columns:260px minmax(0,1fr)}}@media (max-width: 720px){.notes-split{grid-template-columns:1fr}}.bkt-scroll{scrollbar-width:thin}.bkt-scroll::-webkit-scrollbar{width:10px}.bkt-scroll::-webkit-scrollbar-thumb{background:var(--cream-200);border:3px solid transparent;background-clip:content-box;border-radius:999px}.bkt-nav-scroll{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:2px}.bkt-nav-scroll::-webkit-scrollbar{display:none}.bkt-nav-scroll>*{flex:0 0 auto}@media (max-width: 640px){.bkt-hide-sm{display:none!important}.bkt-nav-scroll{gap:var(--space-6, 18px)}}.bkt p,.bkt li,.bkt h1,.bkt h2,.bkt h3{overflow-wrap:anywhere}@media (pointer: coarse){.bkt-btn{min-height:44px}.bkt-btn-sm{min-height:40px}.bkt-btn-ghost{min-height:40px;padding-left:10px;padding-right:10px}}.bkt-modal-scrim{padding:var(--space-6)}.bkt-modal{padding:var(--space-9)}.bkt-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-6)}.bkt-modal-title{font:var(--weight-regular) var(--text-h1)/1.15 var(--font-serif);margin:10px 0 0}.bkt-modrow{display:flex;gap:var(--space-5);padding:15px 0;border-bottom:1px solid var(--border-default)}.bkt-modrow-n{flex:0 0 auto;width:28px}.bkt-modrow-body{flex:1;min-width:0}.bkt-modrow-meta{flex:0 0 auto;text-align:right}@media (max-width: 640px){.bkt-modal-scrim{padding:var(--space-4)}.bkt-modal{padding:var(--space-6)}.bkt-modal-head{flex-direction:column-reverse;align-items:stretch;gap:var(--space-4)}.bkt-modal-head>.bkt-btn{align-self:flex-start}.bkt-modal-title{font-size:clamp(1.5rem,7.5vw,var(--text-h1))}.bkt-modrow{flex-wrap:wrap}.bkt-modrow-meta{flex:1 0 100%;text-align:left;padding-left:calc(28px + var(--space-5));margin-top:4px}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit}:root{--ink: #0F1E17;--green: #0D6E4F;--green-deep: #0A3D2C;--paper: #FBFAF7;--surface: #FFFFFF;--rule: #E5E2DA;--muted: #6B6862;--faint: #666C64;--coral: #E8503A;--orange: #E8503A;--gold: #A67C38;--gold-text: #8A6529;--serif: "Instrument Serif", Georgia, serif;--sans: "Inter", -apple-system, sans-serif;--mono: "JetBrains Mono", "SF Mono", monospace}.app-root{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.7;min-height:100vh}.app-root ::selection{background:#0d6e4f29}.app-serif{font-family:var(--serif);font-weight:400;letter-spacing:-.02em}.app-mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.app-label{font-family:var(--sans);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.app-num{font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right}.app-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--surface);color:var(--ink);border:1px solid var(--rule);padding:11px 22px;font-size:14px;font-weight:500;cursor:pointer;transition:border-color .18s ease,background .18s ease;text-decoration:none}.app-btn:hover{border-color:var(--ink)}.app-btn:disabled{opacity:.4;cursor:default}.app-btn:disabled:hover{border-color:var(--rule)}.app-btn-primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}.app-btn-primary:hover{background:#000;border-color:#000}.app-btn-primary:disabled:hover{background:var(--ink);border-color:var(--ink)}.app-btn-coral{background:var(--coral);color:#fff;border-color:var(--coral)}.app-btn-coral:hover{background:#d4452f;border-color:#d4452f}.app-link{background:none;border:none;padding:0;color:var(--ink);font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .18s ease}.app-link:hover{border-bottom-color:var(--ink)}.app-link-muted{color:var(--muted);font-weight:400}.app-link-muted:hover{color:var(--ink);border-bottom-color:var(--ink)}.app-hr{border:0;border-top:1px solid var(--rule);margin:0}.app-field{width:100%;background:transparent;border:none;border-bottom:1px solid var(--rule);padding:10px 0;font-size:15px;color:var(--ink);outline:none;border-radius:0;transition:border-color .18s ease}.app-field:focus{border-bottom-color:var(--green)}.app-field::placeholder{color:var(--faint)}.app-progress{height:2px;background:var(--rule);position:relative;overflow:hidden}.app-progress>span{position:absolute;left:0;top:0;bottom:0;background:var(--green);transition:width .3s ease}.app-row-select{display:block;width:100%;text-align:left;background:none;border:none;border-top:1px solid var(--rule);border-left:2px solid transparent;padding:16px 18px;cursor:pointer;transition:border-color .18s ease,background .18s ease}.app-row-select:hover{background:#0f1e1705}.app-row-select.selected{border-left-color:var(--green)}.app-row-select .rs-title{font-size:15px;font-weight:400;color:var(--ink);transition:font-weight .1s}.app-row-select.selected .rs-title{font-weight:500}.app-row-select .rs-desc{font-size:13px;color:var(--muted);margin-top:2px;line-height:1.5}.app-chip{background:transparent;border:1px solid var(--rule);color:var(--ink);font-size:13px;font-weight:400;padding:8px 16px;cursor:pointer;transition:border-color .18s ease,background .18s ease,color .18s ease}.app-chip:hover{border-color:var(--ink)}.app-chip.selected{background:var(--ink);color:var(--paper);border-color:var(--ink)}.app-opt-row{display:flex;align-items:center;gap:16px;width:100%;text-align:left;background:none;border:none;border-top:1px solid var(--rule);border-left:2px solid transparent;padding:18px 16px;font-size:15px;color:var(--ink);cursor:pointer;transition:border-color .18s ease,background .18s ease}.app-opt-row:hover{border-top-color:var(--muted);background:#0f1e1705}.app-opt-row.selected{border-left-color:var(--green)}.app-opt-row .opt-letter{font-family:var(--mono);font-size:12px;color:var(--faint);width:18px;flex:none}.app-opt-row.selected .opt-letter{color:var(--green)}.app-course-row{display:grid;grid-template-columns:minmax(180px,2fr) minmax(120px,1fr) minmax(140px,1.4fr) minmax(140px,1.2fr) 90px;gap:20px;align-items:center;padding:16px 8px;border-top:1px solid var(--rule);transition:background .18s ease}.app-course-row:hover{background:#0f1e1705}.app-course-row.phase2{opacity:.45}.app-course-row.phase2:hover{background:none}.app-lesson-row{display:flex;align-items:center;gap:14px;padding:13px 10px;border-top:1px solid var(--rule);border-left:2px solid transparent;transition:background .18s ease}.app-lesson-row:hover{background:#0f1e1705}.app-lesson-row.current{border-left-color:var(--green)}.app-lesson-row.locked{opacity:.45}.app-lesson-row .lr-action{opacity:0;transition:opacity .18s ease}.app-lesson-row:hover .lr-action{opacity:1}.app-seg{display:flex;gap:26px;border-bottom:1px solid var(--rule)}.app-seg button{background:none;border:none;padding:8px 2px 10px;font-size:14px;font-weight:400;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .18s ease,border-color .18s ease}.app-seg button.active{color:var(--ink);font-weight:500;border-bottom-color:var(--green)}.app-term{border-bottom:1px dotted var(--green);cursor:pointer;color:inherit;background:none;padding:0;font:inherit;transition:background .18s ease}.app-term:hover{background:#0d6e4f14}.app-term.term-active{background:#0d6e4f1f}.panel-shell{border:1px solid var(--rule);background:var(--surface);border-radius:10px;box-shadow:0 1px 2px #0f1e170a,0 8px 24px #0f1e170d;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 16px;border-bottom:1px solid var(--rule);background:linear-gradient(var(--paper),var(--surface))}.panel-head .ph-left{display:inline-flex;align-items:center;gap:9px}.panel-head .ph-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 #0d6e4f80;animation:phPulse 2.4s ease-out infinite}@keyframes phPulse{0%{box-shadow:0 0 #0d6e4f66}70%{box-shadow:0 0 0 6px #0d6e4f00}to{box-shadow:0 0 #0d6e4f00}}.panel-head .ph-chip{font-family:var(--mono);font-size:10.5px;color:var(--green);background:#0d6e4f14;border:1px solid rgba(13,110,79,.18);border-radius:999px;padding:3px 10px;white-space:nowrap}.panel-body{padding:20px 18px}.sbx-item{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--rule);border-radius:7px;padding:8px 13px;font-size:13px;font-weight:500;color:var(--ink);cursor:grab;-webkit-user-select:none;user-select:none;box-shadow:0 1px 1px #0f1e170a;transition:border-color .18s ease,opacity .18s ease,box-shadow .18s ease,transform .12s ease}.sbx-item:hover{border-color:var(--ink);transform:translateY(-1px);box-shadow:0 2px 6px #0f1e1714}.sbx-item:active{cursor:grabbing}.sbx-item.dragging{opacity:.4}.sbx-item.selected{border-color:var(--green);box-shadow:0 0 0 2px #0d6e4f40}.sbx-col{border:1px solid var(--rule);border-radius:9px;background:var(--paper);min-height:128px;display:flex;flex-direction:column;transition:border-color .18s ease,background .18s ease,box-shadow .18s ease}.sbx-col.over{border-color:var(--green);background:#0d6e4f0d;box-shadow:0 0 0 3px #0d6e4f1a}.sbx-col.hl{border-color:var(--green);box-shadow:0 0 0 2px #0d6e4f4d}.sbx-placed{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12.5px;padding:6px 10px;border-top:1px solid var(--rule)}.sbx-placed.ok{color:var(--ink)}.sbx-placed.bad{color:var(--coral)}.data-row{display:flex;justify-content:space-between;gap:16px;padding:7px 0;border-top:1px solid var(--rule);font-size:13px}.data-row.hl{background:#0d6e4f14;margin:0 -10px;padding-left:10px;padding-right:10px}.lesson-topbar{display:flex;align-items:center;gap:20px;padding:12px 28px}.lesson-topbar>.app-progress{flex:1;min-width:0}@media (max-width: 620px){.lesson-topbar{gap:12px;padding:11px 16px}.lesson-topbar>.lesson-crumb{display:none}}.lesson-split{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 57px)}.lesson-left{border-right:1px solid var(--rule)}.lesson-right-inner{position:sticky;top:57px;max-height:calc(100vh - 57px);overflow-y:auto}@media (max-width: 900px){.lesson-split{display:block}.lesson-left{border-right:none;border-bottom:1px solid var(--rule)}.lesson-right-inner{position:static;max-height:none}}.pricing-cols{display:grid;grid-template-columns:1fr 1fr}.pricing-cols>div:last-child{border-left:1px solid var(--rule)}@media (max-width: 760px){.pricing-cols{grid-template-columns:1fr}.pricing-cols>div:last-child{border-left:none;border-top:1px solid var(--rule)}}.auth-split{display:grid;grid-template-columns:55fr 45fr;min-height:100vh}@media (max-width: 860px){.auth-split{grid-template-columns:1fr}}.conf-bar{display:flex;height:34px;border:1px solid var(--rule)}.conf-bar button{flex:1;border:none;background:transparent;cursor:pointer;border-left:1px solid var(--rule);transition:background .18s ease;padding:0}.conf-bar button:first-child{border-left:none}.conf-bar button.filled{background:var(--green)}.conf-bar button:hover:not(.filled){background:#0d6e4f1a}.plan-toggle{position:fixed;right:16px;bottom:16px;z-index:300;display:flex;align-items:center;gap:0;background:var(--surface);border:1px solid var(--rule);box-shadow:0 4px 16px #0f1e171a;font-family:var(--mono);font-size:11px}.plan-toggle span.pt-label{padding:7px 10px;color:var(--faint);border-right:1px solid var(--rule);letter-spacing:.05em}.plan-toggle button{border:none;background:transparent;padding:7px 12px;cursor:pointer;font-family:var(--mono);font-size:11px;color:var(--muted)}.plan-toggle button.active{background:var(--ink);color:var(--paper)}@keyframes appFade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.app-screen{animation:appFade .2s ease}@keyframes pfDraw{to{stroke-dashoffset:0}}@keyframes pfGrow{0%{transform:scaleY(0)}to{transform:scaleY(1)}}.pf-grow-origin{transform-origin:bottom}.taccount{border-top:2px solid var(--ink);display:grid;grid-template-columns:1fr 1fr;background:var(--surface)}.taccount>div:first-child{border-right:1px solid var(--ink)}.taccount .ta-head{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:6px 10px;border-bottom:1px solid var(--rule);text-align:center}.taccount .ta-cell{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px;text-align:right;padding:4px 10px;border-bottom:1px dotted var(--rule)}.ta-frame{border:1px solid var(--rule);border-radius:8px;padding:10px;background:var(--paper)}.fosl{background:#f1eadb;color:#1a1a1a;font-family:Instrument Sans,sans-serif;-webkit-font-smoothing:antialiased}.fosl ::selection{background:#ff6b5a;color:#1a1a1a}.fosl input::placeholder{color:#1a1a1a66}.fosl a{color:inherit}@keyframes foslMarquee{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes foslFloat{0%,to{transform:translateY(0) rotate(var(--rot, 0deg))}50%{transform:translateY(-9px) rotate(var(--rot, 0deg))}}@keyframes foslSlideUp{0%{transform:translateY(26px)}to{transform:translateY(0)}}.fosl-noise{position:fixed;top:0;right:0;bottom:0;left:0;z-index:120;pointer-events:none;opacity:.5;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.fosl-btn{text-decoration:none;display:inline-block;border-radius:999px;border:2px solid #1A1A1A;cursor:pointer;transition:transform .15s,box-shadow .15s;text-align:center}.fosl-btn-green{background:#0d6e4f;color:#f5f1e8;box-shadow:5px 5px #1a1a1a}.fosl-btn-green:hover{transform:translate(3px,3px);box-shadow:1px 1px #1a1a1a}.fosl-btn-green-sm{background:#0d6e4f;color:#f5f1e8;box-shadow:3px 3px #1a1a1a}.fosl-btn-green-sm:hover{transform:translate(2px,2px);box-shadow:1px 1px #1a1a1a}.fosl-btn-green-md{background:#0d6e4f;color:#f5f1e8;box-shadow:4px 4px #1a1a1a}.fosl-btn-green-md:hover{transform:translate(2px,2px);box-shadow:1px 1px #1a1a1a}.fosl-btn-coral{background:#ff6b5a;color:#1a1a1a;box-shadow:4px 4px #1a1a1a}.fosl-btn-coral:hover{transform:translate(2px,2px);box-shadow:1px 1px #1a1a1a}.fosl-btn-ink{background:#1a1a1a;color:#f1eadb;box-shadow:5px 5px #0d6e4f}.fosl-btn-ink:hover{transform:translate(3px,3px);box-shadow:1px 1px #0d6e4f}.fosl-btn-ink-deep{background:#1a1a1a;color:#f5f1e8;box-shadow:6px 6px #1a4d3a}.fosl-btn-ink-deep:hover{transform:translate(3px,3px);box-shadow:2px 2px #1a4d3a}.fosl-btn-cream{background:#f1eadb;color:#1a1a1a;box-shadow:3px 3px #1a1a1a}.fosl-btn-cream:hover{transform:translate(2px,2px);box-shadow:1px 1px #1a1a1a}.fosl-btn-outline{background:transparent;color:#1a1a1a;box-shadow:none;transition:background .15s,color .15s}.fosl-btn-outline:hover{background:#1a1a1a;color:#f1eadb}.fosl-nav-link{text-decoration:none;color:#1a1a1ab8;transition:color .15s}.fosl-nav-link:hover{color:#0d6e4f}.fosl-flink{text-decoration:none;transition:color .15s}.fosl-flink:hover{color:#ff6b5a!important}.fosl-field{width:100%;font-family:Instrument Sans,sans-serif;font-size:15px;color:#1a1a1a;background:#fffdf8;border:2px solid #1A1A1A;border-radius:12px;padding:13px 16px;box-shadow:3px 3px #1a1a1a;transition:box-shadow .15s,transform .15s;outline:none}.fosl-field::placeholder{color:#1a1a1a66}.fosl-field:focus{box-shadow:3px 3px #0d6e4f;border-color:#0d6e4f}.fosl-seg{display:flex;gap:6px;padding:5px;background:#eadfc9;border:2px solid #1A1A1A;border-radius:999px;box-shadow:3px 3px #1a1a1a}.fosl-seg button{flex:1;font-family:Space Mono,monospace;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.02em;color:#1a1a1a8c;background:transparent;border:none;border-radius:999px;padding:9px 10px;cursor:pointer;transition:background .15s,color .15s}.fosl-seg button.active{background:#1a1a1a;color:#f1eadb}.fosl-oauth{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:Instrument Sans,sans-serif;font-size:14px;font-weight:600;color:#1a1a1a;background:#fffdf8;border:2px solid #1A1A1A;border-radius:999px;padding:12px 18px;cursor:pointer;box-shadow:3px 3px #1a1a1a;transition:transform .15s,box-shadow .15s}.fosl-oauth:hover{transform:translate(2px,2px);box-shadow:1px 1px #1a1a1a}.fosl-method-card{transition:transform .18s,box-shadow .18s}.fosl-method-card:hover{transform:translate(3px,3px) rotate(var(--rot, 0deg))!important;box-shadow:2px 2px #1a1a1a!important}.fosl-course-card{transition:transform .18s,box-shadow .18s;cursor:pointer}.fosl-course-card:hover{transform:translate(3px,3px);box-shadow:2px 2px #0d6e4f!important}.fosl [data-reveal]{opacity:1;transform:translateY(0)}.fosl [data-reveal].reveal-hidden{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}.fosl [data-reveal].reveal-shown{opacity:1;transform:translateY(0);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}.fosl-float{animation:foslFloat 6s ease-in-out infinite}.fosl-modal{animation:foslSlideUp .42s cubic-bezier(.16,1,.3,1)}@media (max-width: 900px){.fosl-nav-links{display:none!important}}
