/* Study BFA Académie — unified, high-contrast visual system v2.
   Loaded LAST on every page to override legacy navy/blue styling. */
:root,html[data-theme="light"]{
 --academy-bg:#faf9f4;--academy-card:#fffefa;--academy-text:#203a2f;
 --academy-muted:#4d6256;--academy-line:#d7ddd2;--academy-hero:#e6eee3;
 --academy-accent:#244d3e;--academy-link:#246044;--academy-gold:#866234;
 --academy-tint:#d9e6d6;--border:#d7ddd2;--card:#fffefa;
 --navy:#203a2f;--blue:#246044;--ink:#203a2f;--muted:#4d6256;
 --line:#d7ddd2;--bg:#faf9f4;--white:#fffefa;--surface:#fffefa;
 --surface-soft:#f3f5ed;--soft-blue:#e6eee3;
 --nav-text:#203a2f;--footer:#203a2f;
}
html[data-theme="dark"]{
 --academy-bg:#17251f;--academy-card:#21332a;--academy-text:#f4f0e5;
 --academy-muted:#b9c3b5;--academy-line:#425348;--academy-hero:#253d30;
 --academy-accent:#b5d6bd;--academy-link:#b5d6bd;--academy-gold:#d2ae75;
 --academy-tint:#334a3a;--border:#425348;--card:#21332a;
 --navy:#f4f0e5;--blue:#b5d6bd;--ink:#f4f0e5;--muted:#b9c3b5;
 --line:#425348;--bg:#17251f;--white:#21332a;--surface:#21332a;
 --surface-soft:#253b30;--soft-blue:#253d30;
 --nav-text:#f4f0e5;--footer:#17251f;
}
html,body{background:var(--academy-bg)!important;color:var(--academy-text)!important}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
body :is(h1,h2,h3,h4){color:var(--academy-text)!important}
body :is(.intro p,.ai-hero p,.subject-intro p,.section>p,.subject-lead,.ai-panel>p,.be-section>p){color:var(--academy-muted)!important}
body :is(.kicker,.eyebrow,.ai-kicker,.subject-kicker){color:var(--academy-gold)!important}
body :is(a,.back,.item a){color:var(--academy-link)}
body header{background:var(--academy-card)!important;border-color:var(--academy-line)!important}
body header :is(a,.brand,nav a){color:var(--academy-text)!important}
body header .brand span{color:var(--academy-gold)!important}
body .theme-toggle{background:var(--academy-card)!important;color:var(--academy-text)!important;border-color:var(--academy-line)!important;border-radius:99px!important}
body footer{background:var(--footer)!important;color:#f4f0e5!important}
body footer *{color:#f4f0e5!important}
body:not(.academy-home) main{max-width:1120px;margin:0 auto;padding:28px 22px 65px}
body:not(.academy-home) main :is(.intro,.ai-hero,.subject-intro,.be-intro){
 background:var(--academy-hero)!important;border:1px solid var(--academy-line)!important;
 color:var(--academy-text)!important;border-radius:15px!important;
 padding:37px 32px!important;box-shadow:none!important;
}
body:not(.academy-home) main :is(.intro,.ai-hero,.subject-intro,.be-intro) :is(h1,h2,h3){
 color:var(--academy-text)!important;
}
body:not(.academy-home) main :is(.intro,.ai-hero,.subject-intro,.be-intro) p{
 color:var(--academy-muted)!important;
}
body .schedule,body .chip{
 background:var(--academy-card)!important;color:var(--academy-text)!important;
 border:1px solid var(--academy-line)!important;
}
body .chapter-selector{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:15px;margin:22px 0}
body button.chapter-choice{
 display:flex;flex-direction:column;align-items:flex-start;gap:9px;
 min-width:0;min-height:145px;padding:22px!important;
 background:var(--academy-card)!important;color:var(--academy-text)!important;
 border:1px solid var(--academy-line)!important;border-radius:12px!important;
 box-shadow:none!important;text-align:left;opacity:1!important;
}
body button.chapter-choice :is(b,span,small){
 color:var(--academy-text)!important;opacity:1!important;
 text-shadow:none!important;
}
body button.chapter-choice b{color:var(--academy-link)!important;font-size:13px}
body button.chapter-choice span{font-size:19px;font-family:Georgia,serif;font-weight:600;line-height:1.35}
body button.chapter-choice small{color:var(--academy-muted)!important;font-size:12px}
body button.chapter-choice.active{border:2px solid var(--academy-link)!important;background:var(--academy-tint)!important}
body button.chapter-choice:hover{border-color:var(--academy-gold)!important;transform:translateY(-2px)}
body :is(.be-section,.ai-panel,.subject-preview,.panel,.item,.lesson-card,.be-sheet,.ai-sheet){
 background:var(--academy-card)!important;color:var(--academy-text)!important;
 border-color:var(--academy-line)!important;
}
body :is(.be-tabs,.ai-tabs,.subject-tabs){background:var(--academy-card)!important;border-color:var(--academy-line)!important}
body :is(.be-tabs button,.ai-tabs button,.subject-tabs button){
 background:transparent!important;color:var(--academy-text)!important;border-color:var(--academy-line)!important;
}
body :is(.be-tabs button[aria-selected="true"],.ai-tabs button[aria-selected="true"],.subject-tabs button[aria-selected="true"]){
 background:#244d3e!important;color:#fff!important;border-color:#244d3e!important;
}
body :is(.be-video,.ai-video,.video-frame){
 background:var(--academy-hero)!important;color:var(--academy-text)!important;
 border:1px solid var(--academy-line)!important;
}
body :is(.be-video,.ai-video) :is(p,strong,span){color:var(--academy-text)!important}
body :is(.be-btn,.ai-actions button,.ai-btn){border-radius:9px}
body .be-btn:not(.secondary){background:#244d3e!important;border-color:#244d3e!important;color:#fff!important}
body .be-btn.secondary{background:var(--academy-card)!important;color:var(--academy-text)!important;border-color:var(--academy-line)!important}
body .be-play{color:var(--academy-link)!important}
body :is(.ai-chapter-head,.subject-chapter-head){color:var(--academy-text)!important}
body :is(.subject-preview,.subject-demo-card,.ai-detail,.ai-sheet,.be-sheet,.be-feedback,.be-map-detail){
 color:var(--academy-text)!important;
}
body :is(.subject-preview p,.subject-demo-card p,.ai-sheet p,.be-sheet p,.ai-detail p){
 color:var(--academy-text)!important;
}
body :is(.subject-chip,.be-eyebrow){color:var(--academy-link)!important}
body .subject-tabs button[aria-selected="true"]{background:#244d3e!important;color:#fff!important}
body .be-flip-front{background:#e5efe4!important;color:#203a2f!important;border-color:#b9d1bd!important}
body .be-flip-front strong{color:#203a2f!important}
body .be-flip-back{background:#244d3e!important;color:#fff!important;border-color:#244d3e!important}
body .be-flip-back strong{color:#fff!important}
body .be-flip-back :is(.be-card-chip,.be-card-hint,.be-card-glyph){color:#e2eee2!important}
body .be-flip-front :is(.be-card-chip,.be-card-hint,.be-card-glyph){color:#246044!important}
body .be-meter>span,body .ai-meter>span{background:#527e62!important}
body .be-option,body .ai-option{color:var(--academy-text)!important;background:var(--academy-card)!important;border-color:var(--academy-line)!important}
body .be-question,body .ai-question{color:var(--academy-text)!important}
body :is(.be-process,.be-takeaway,.be-feedback,.be-map-detail){background:var(--academy-hero)!important}
body .ai-card{border-color:var(--academy-line)}
body .ai-card :is(strong,p,span){color:inherit}
body :is(.ai-map-center,.be-map-viewport svg rect[fill="#173354"]){color:#fff}
body .subject-preview .subject-icon{background:var(--academy-tint)!important;color:var(--academy-link)!important}
body .subject-steps span{background:var(--academy-tint)!important;color:var(--academy-text)!important}
body .subject-demo-card{background:var(--academy-hero)!important;border-color:var(--academy-line)!important}
body .subject-lead{opacity:1}
body :is(button,a):focus-visible{outline:3px solid var(--academy-gold)!important;outline-offset:3px}
@media(max-width:680px){
 body:not(.academy-home) main{padding:18px 13px 45px}
 body:not(.academy-home) main :is(.intro,.ai-hero,.subject-intro,.be-intro){padding:25px 19px!important}
 body .chapter-selector{grid-template-columns:1fr}
 body button.chapter-choice{min-height:120px;padding:17px!important}
}


/* Launch fixes v3: shared navigation + unmistakable quiz/map selection */
body:not(.academy-home) header .nav{
 max-width:1120px;margin:0 auto;padding:16px 24px;min-height:76px;
 display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
body:not(.academy-home) header .brand{font:700 23px Georgia,serif!important;letter-spacing:-.5px;text-decoration:none!important;white-space:nowrap}
body:not(.academy-home) header nav{display:flex;align-items:center;gap:23px;flex-wrap:wrap}
body:not(.academy-home) header nav a{font:650 13px Inter,system-ui,sans-serif;text-decoration:none!important;white-space:nowrap}
body:not(.academy-home) header nav a:hover{text-decoration:underline!important;text-underline-offset:5px}
body:not(.academy-home) header .theme-toggle{margin:0;white-space:nowrap}
@media(max-width:640px){body:not(.academy-home) header .nav{gap:12px;padding:16px}body:not(.academy-home) header nav{order:3;width:100%;gap:18px}}
/* Gold selection: readable before verifying the answer */
html[data-theme="dark"] body .ai-option.selected:not(.correct):not(.incorrect),
html[data-theme="dark"] body .ai-option[aria-pressed="true"]:not(.correct):not(.incorrect),
html[data-theme="dark"] body .be-option:has(input:checked):not(.is-correct):not(.is-incorrect),
html[data-theme="dark"] body .be-option.selected:not(.is-correct):not(.is-incorrect){
 background:#f5d77e!important;color:#202c23!important;border:3px solid #ffd66d!important;
 box-shadow:0 0 0 3px rgba(255,214,109,.25)!important;
}
html[data-theme="dark"] body .ai-option.selected:not(.correct):not(.incorrect) *,
html[data-theme="dark"] body .be-option:has(input:checked):not(.is-correct):not(.is-incorrect) *{color:#202c23!important}
html[data-theme="dark"] body .be-option:has(input:checked) .be-option-letter{background:#244d3e!important;color:#fff!important;border-color:#244d3e!important}
html[data-theme="dark"] body .be-option input{accent-color:#f5d77e}
/* After checking, distinguish correct from incorrect, preserving answer logic */
html[data-theme="dark"] body .ai-option.correct,
html[data-theme="dark"] body .be-option.is-correct{background:#ccead3!important;color:#193b27!important;border:3px solid #79c88d!important}
html[data-theme="dark"] body .ai-option.incorrect,
html[data-theme="dark"] body .be-option.is-incorrect{background:#f5d6d1!important;color:#652c27!important;border:3px solid #eaa49b!important}
html[data-theme="dark"] body .ai-option.correct *,html[data-theme="dark"] body .be-option.is-correct *{color:#193b27!important}
html[data-theme="dark"] body .ai-option.incorrect *,html[data-theme="dark"] body .be-option.is-incorrect *{color:#652c27!important}
/* Mind maps: selected nodes are golden, not just a faint outline */
html[data-theme="dark"] body .ai-map-node.active,
html[data-theme="dark"] body .ai-map-node[aria-pressed="true"]{
 background:#f5d77e!important;color:#203127!important;border:3px solid #ffdf87!important;
 box-shadow:0 0 0 4px rgba(245,215,126,.25),0 0 22px rgba(245,215,126,.35)!important;
}
html[data-theme="dark"] body .ai-map-node:not(.active){background:var(--academy-card)!important;color:var(--academy-text)!important;border:2px solid var(--academy-line)!important}
html[data-theme="dark"] body .be-map-viewport svg .map-node.is-active rect{
 stroke:#ffda75!important;stroke-width:6px!important;fill-opacity:.75!important;
 filter:drop-shadow(0 0 9px rgba(255,218,117,.8))!important;
}
html[data-theme="dark"] body .be-map-viewport svg .map-node.is-active text{fill:#fff8e7!important;font-weight:800!important}
html[data-theme="dark"] body .be-map-viewport svg .map-node:not(.is-active){opacity:.62}
html[data-theme="dark"] body .be-map-branch.is-active{opacity:1!important;filter:drop-shadow(0 0 7px #ffd66d)!important}
/* Light mode selection uses deep forest and soft gold */
html:not([data-theme="dark"]) body .ai-option.selected:not(.correct):not(.incorrect),
html:not([data-theme="dark"]) body .be-option:has(input:checked):not(.is-correct):not(.is-incorrect){background:#fff0c0!important;color:#203a2f!important;border:2px solid #b88731!important}
html:not([data-theme="dark"]) body .ai-map-node.active{background:#fff0c0!important;color:#203a2f!important;border:3px solid #b88731!important;box-shadow:0 0 0 3px rgba(184,135,49,.16)!important}