/* CBE Nexus Interactive Questions — yellow/gold theme only for the learning and assessment area */
:root{--iq-yellow:#ffd629;--iq-yellow-deep:#f4bd00;--iq-yellow-soft:#fff3ad;--iq-ink:#171717;--iq-line:#e6bd18}
body{background:#fff9d6!important;color:#171717}
.site-header,.hub-header,header.site-header,.top-strip{background:var(--iq-yellow)!important;color:var(--iq-ink)!important;border-bottom:4px solid var(--iq-yellow-deep)!important;box-shadow:0 5px 18px #8a6b001c!important}
.site-header a,.hub-header a,.top-strip a,.nav-links a{color:var(--iq-ink)!important}
.brand-mark,.hub-header .brand-mark{background:var(--iq-ink)!important;color:var(--iq-yellow)!important;border:2px solid var(--iq-yellow-deep)!important}
.brand-title small{color:#403400!important}
.nav-links a:hover,.nav-actions a:hover{background:var(--iq-yellow-soft)!important;color:#000!important}
.interactive-page,.container,.subjects-container{color:var(--iq-ink)}
.interactive-hero,.hero,.info-band,.curriculum-subject-picker,.quiz-panel,.progress-panel,.quiz-setter-panel,.learning-gaps-panel,.subjects-container>header{background:linear-gradient(135deg,#fff7c2,#ffe45c)!important;border-color:var(--iq-line)!important}
.interactive-hero:before{background:var(--iq-yellow-deep)!important}
.interactive-hero h1,.hero h1,.info-band h1,.info-band h2,.section-heading h2{color:#171717!important}
.card,.grade-card,.subject-card,.progress-card,.benefit,.quiz-review,.quiz-result-panel,.quiz-questions>*,.subjects-list .subject-card{background:#fffdf0!important;border:1px solid #e8c72b!important;box-shadow:0 5px 16px #71590012!important}
.grade-card:hover,.subject-card:hover,.benefit:hover{background:#fff0a0!important;border-color:#d6a900!important}
.btn,.primary-button,.interactive-launch,.secondary-button,.ghost-button,.resources-toggle,.price-pill{background:var(--iq-yellow)!important;color:#171717!important;border:2px solid #d4a900!important;font-weight:800!important;box-shadow:0 3px 0 #c99f00!important}
.btn:hover,.primary-button:hover,.interactive-launch:hover,.secondary-button:hover,.ghost-button:hover{background:#ffe976!important;color:#000!important}
.btn.secondary{background:#fff1a3!important;color:#171717!important;border-color:#d4a900!important}
input,select,textarea{background:#fffef7!important;color:#171717!important;border-color:#d9b91b!important}
input:focus,select:focus,textarea:focus{outline:3px solid #ffd62988!important;border-color:#b88d00!important}
.eyebrow,.interactive-back,.curriculum-subject-picker label{color:#755700!important}
.progress-bar{background:#f6e8a0!important}.progress-fill{background:linear-gradient(90deg,#dba900,#ffd629)!important}
footer.site-footer,footer,.site-footer{background:var(--iq-yellow)!important;color:#171717!important;border-top:5px solid var(--iq-yellow-deep)!important}
footer.site-footer a,footer a,.footer-links a{color:#171717!important;text-decoration:underline}
footer.site-footer div,footer.site-footer p,footer.site-footer small{color:#302600!important}
.mobile-nav{background:#ffe45c!important}.mobile-nav a,.mobile-nav .close{color:#171717!important;border-color:#d7b00d!important}
.interactive-embed{border:2px solid #e2bb00!important;background:#fff5b8!important}
@media(max-width:720px){.site-header,.hub-header,.top-strip{border-bottom-width:3px!important}.container{padding:12px!important}}

/* Professional header typography and no mid-word/nav-label wrapping */
.site-header .main-nav,.hub-header .header-inner,.top-strip,.nav-main,.nav-actions,.header-cta{min-width:0;gap:clamp(8px,1.2vw,16px)}
.site-header .main-nav,.hub-header .header-inner{flex-wrap:nowrap}
.site-header .brand,.hub-header .brand,.top-strip>a{flex:0 0 auto;min-width:max-content;white-space:nowrap}
.site-header .brand strong,.site-header .brand small,.brand-title strong,.brand-title small{white-space:nowrap;word-break:normal;overflow-wrap:normal}
.site-header .nav-actions,.nav-links,.header-cta{flex-wrap:nowrap}
.site-header .nav-actions a,.nav-links a,.header-cta a,.top-strip nav a{white-space:nowrap;word-break:normal;overflow-wrap:normal;flex:0 0 auto;line-height:1.2}
.site-header .nav-actions a,.nav-links a,.header-cta a{padding:9px clamp(8px,1vw,14px);font-size:clamp(.78rem,.95vw,.95rem)}
.hub-header .header-inner.container{padding:12px clamp(12px,2vw,20px)}
.site-header .brand small{font-size:.72rem}
.interactive-hero h1,.hero h1,.info-band h1,.section-heading h2,.subjects-container h1{word-break:normal;overflow-wrap:normal;hyphens:none;line-height:1.15}
.interactive-hero h1,.hero h1,.info-band h1,.section-heading h2{max-width:100%}
@media(max-width:900px){
 .hub-header .nav-links{display:none}
 .hub-header .hamburger{display:inline-block}
 .site-header .main-nav{gap:8px}
 .site-header .nav-actions a{font-size:.82rem;padding:8px 9px}
}
@media(max-width:520px){
 .site-header .brand small{display:none}
 .site-header .nav-actions{gap:6px}
 .site-header .nav-actions a{font-size:.76rem;padding:8px 7px}
 .hub-header .header-inner{gap:8px}
}