:root{--v9-bg:#0d0920;--v9-panel:#18112c;--v9-panel2:#21163a;--v9-text:#f6f1ff;--v9-muted:#b9afd0;--v9-line:rgba(255,255,255,.13);--v9-orange:#f06a21;--v9-gold:#e5bd66;--v9-lav:#bba2ff;--v9-blue:#79b9ff;--v9-success:#94d7b0;--v9-danger:#ff9e9e;--v9-max:1180px}
body.v9-learning-page,body.v9-learning-page *{box-sizing:border-box}body.v9-learning-page{margin:0;background:radial-gradient(circle at 18% 0%,rgba(132,92,210,.18),transparent 34%),linear-gradient(180deg,#0d0920,#0b0818 70%);color:var(--v9-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}body.v9-learning-page a{color:#d7c9ff}body.v9-learning-page a:hover{color:white}.v9-skip{position:absolute;left:-9999px;top:0}.v9-skip:focus{left:1rem;top:1rem;background:white;color:#111;padding:.75rem 1rem;z-index:9999}.v9-course-shell{width:min(var(--v9-max),calc(100% - 2rem));margin:auto}.v9-course-header{border-bottom:1px solid var(--v9-line);background:rgba(8,5,20,.82);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.v9-course-header .v9-course-shell{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem 0}.v9-brand{font-family:Georgia,serif;color:var(--v9-gold);font-weight:700;text-decoration:none;font-size:1.15rem}.v9-nav{display:flex;gap:.8rem;flex-wrap:wrap}.v9-nav a{text-decoration:none;font-size:.92rem}.v9-hero{padding:4.5rem 0 2.6rem}.v9-eyebrow{color:var(--v9-gold);text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:800}.v9-hero h1{font-family:Georgia,serif;font-size:clamp(2.4rem,6vw,5rem);line-height:1.04;margin:.45rem 0 1rem;max-width:16ch}.v9-lede{max-width:74ch;font-size:1.13rem;color:#d2c8e3}.v9-meta{display:flex;gap:.65rem;flex-wrap:wrap;margin:1.4rem 0}.v9-chip{border:1px solid var(--v9-line);border-radius:999px;padding:.38rem .7rem;background:rgba(255,255,255,.04);font-size:.82rem}.v9-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1rem}.v9-card{background:linear-gradient(180deg,rgba(34,23,58,.96),rgba(21,14,39,.98));border:1px solid var(--v9-line);border-radius:18px;padding:1.25rem;box-shadow:0 20px 60px rgba(0,0,0,.2)}.v9-card h2,.v9-card h3{margin-top:0}.v9-track{grid-column:span 4}.v9-track ol{padding-left:1.2rem}.v9-track a{text-decoration:none}.v9-course-card{grid-column:span 6;display:flex;flex-direction:column}.v9-course-card .v9-card-actions{margin-top:auto;padding-top:1rem}.v9-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:0;border-radius:12px;padding:.78rem 1rem;background:linear-gradient(135deg,#f4792b,#d95313);color:white;text-decoration:none;font-weight:800;cursor:pointer}.v9-btn.secondary{background:transparent;border:1px solid var(--v9-line);color:var(--v9-text)}.v9-section{padding:2.5rem 0}.v9-section h2{font-family:Georgia,serif;font-size:clamp(1.8rem,4vw,3rem);margin-bottom:.6rem}.v9-section-intro{max-width:78ch;color:var(--v9-muted)}.v9-objectives{border-left:4px solid var(--v9-lav)}.v9-objectives li+li{margin-top:.4rem}.v9-module{margin:1.2rem 0;padding:1.25rem;border:1px solid var(--v9-line);background:rgba(255,255,255,.035);border-radius:16px}.v9-module h2{font-family:Georgia,serif;font-size:1.65rem}.v9-callout{border:1px solid rgba(229,189,102,.35);background:rgba(229,189,102,.07);border-radius:14px;padding:1rem 1.1rem}.v9-source-note{border-left:4px solid var(--v9-blue)}.v9-synthesis-note{border-left:4px solid var(--v9-lav)}.v9-retrieval{border-left:4px solid var(--v9-orange);background:rgba(240,106,33,.07)}.v9-retrieval summary{cursor:pointer;font-weight:800}.v9-contrast{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.v9-contrast>div{border:1px solid var(--v9-line);border-radius:14px;padding:1rem}.v9-causal-figure{overflow:auto;border:1px solid var(--v9-line);border-radius:16px;background:#100b22;padding:.7rem}.v9-causal-figure img,.v9-causal-figure svg{max-width:100%;height:auto;display:block;margin:auto}.v9-study-dock{position:fixed;right:1rem;bottom:1rem;z-index:40;width:min(350px,calc(100% - 2rem));border:1px solid rgba(187,162,255,.35);background:rgba(18,12,36,.96);box-shadow:0 18px 60px rgba(0,0,0,.48);border-radius:16px;padding:1rem}.v9-study-dock[hidden]{display:none}.v9-study-dock h2{font-size:1rem;margin:0 0 .5rem}.v9-study-dock label{display:block;font-size:.82rem;color:var(--v9-muted);margin:.65rem 0 .25rem}.v9-study-dock select,.v9-study-dock input{width:100%;padding:.6rem;border-radius:9px;border:1px solid var(--v9-line);background:#0d0920;color:white}.v9-study-row{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.8rem}.v9-study-row button{flex:1}.v9-progress-wrap{position:fixed;left:0;top:0;width:100%;height:3px;z-index:100;background:transparent}.v9-progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--v9-orange),var(--v9-gold),var(--v9-lav));transition:width .2s}.v9-table-wrap{overflow:auto}.v9-table{width:100%;border-collapse:collapse;min-width:720px}.v9-table th,.v9-table td{text-align:left;border-bottom:1px solid var(--v9-line);padding:.75rem;vertical-align:top}.v9-table th{color:var(--v9-gold)}.v9-pill{display:inline-block;border:1px solid var(--v9-line);border-radius:999px;padding:.15rem .5rem;font-size:.72rem;margin:.1rem}.v9-answer{display:none;margin-top:.7rem;padding:.8rem;border-radius:10px;background:rgba(148,215,176,.08);border:1px solid rgba(148,215,176,.3)}.v9-answer.is-visible{display:block}.v9-footer{border-top:1px solid var(--v9-line);margin-top:3rem;padding:2rem 0 5rem;color:var(--v9-muted)}.v9-empty{color:var(--v9-muted);font-style:italic}.v9-review-item{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center}.v9-status{font-size:.78rem;color:var(--v9-muted)}.v9-status.due{color:#ffd0a8}.v9-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:850px){.v9-track,.v9-course-card{grid-column:span 12}.v9-contrast{grid-template-columns:1fr}.v9-course-header{position:static}.v9-hero{padding-top:2.6rem}.v9-study-dock{right:.6rem;bottom:.6rem;width:calc(100% - 1.2rem)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

.v9-auto-prompt{width:min(980px,calc(100% - 2rem));margin:1rem auto 1.5rem;padding:1rem 1.15rem;border:1px solid rgba(240,106,33,.3);border-left:4px solid var(--v9-orange);border-radius:14px;background:rgba(18,12,36,.94);color:var(--v9-text);box-shadow:0 12px 36px rgba(0,0,0,.18)}.v9-auto-prompt h2{font-family:Georgia,serif;font-size:clamp(1.25rem,3vw,1.8rem);margin:.2rem 0 .5rem}.v9-auto-prompt p,.v9-auto-prompt li{color:#ddd3ec}.v9-auto-prompt ol{margin-bottom:0}.v9-auto-prompt .v9-eyebrow{color:var(--v9-gold);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800}