/* Scoped to ACS, E6B, and My Progress; lessons keep their existing styles. */
.fd-modern{--navy:#102b40;--ink:#102b40;--teal:#096bdc;--muted:#536b7d;--line:#d9e3ed;--paper:#f5f8fb;--fd-sage:#edf4fb;--fd-sky:#edf4fb;--lime:#a8d5ff;background:var(--paper);min-height:100vh}
.fd-modern .site-header{max-width:none;padding:20px max(32px,calc((100vw - 1280px)/2));background:#081c2d;color:white;border-bottom:1px solid #ffffff1c;gap:28px}
.fd-modern .brand{color:inherit;white-space:nowrap}
.fd-modern .site-header nav{gap:22px}
.fd-modern .site-header nav a{color:#d6e1eb;font-size:13px}
.fd-modern .site-header nav a[aria-current=page]{color:white;border-bottom:3px solid #1885ff;padding-bottom:9px}
.fd-modern .fd-sign-in,.fd-modern .fd-profile-link{color:white;border-color:#5d7388}
.fd-modern .fd-header-actions{gap:22px}
.fd-modern .site-footer{max-width:none;background:#eaf0f4;padding:26px max(32px,calc((100vw - 1216px)/2));color:#526b7d}
.fd-modern :is(a,button,input,select):focus-visible{outline:3px solid #1488f5;outline-offset:4px}
.fd-modern .primary{background:#096bdc;border-radius:6px;font-size:14px;padding:12px 20px}
.fd-modern .primary:hover{background:#0758b6}
.fd-modern :is(.fd-acs,.fd-dashboard,.e6b-page){max-width:1280px;padding-left:32px;padding-right:32px}
.fd-modern .fd-acs{padding-top:36px}
.fd-modern .fd-page-heading{margin:0 0 20px;padding:0 0 24px;border-bottom:1px solid var(--line)}
.fd-modern .fd-page-heading h1,.fd-modern .e6b-heading h1{font-size:clamp(34px,4vw,46px);margin:10px 0 14px;letter-spacing:-.04em}
.fd-modern .eyebrow{font-size:10px;letter-spacing:1.6px;color:#4d718c}
.fd-modern .fd-page-heading>p:not(.eyebrow){color:var(--muted);max-width:780px;font-size:15px}
.fd-modern .fd-page-heading .practice-note{font-size:12px!important;font-weight:600;margin-top:20px}
.fd-modern .fd-acs-hub{background:transparent;border:0;padding:0;margin:28px 0 36px}
.fd-modern .fd-acs-hub h2{font-size:23px;margin-bottom:20px}
.fd-modern .fd-acs-mode-grid{gap:20px}
.fd-modern .fd-acs-mode-grid button{position:relative;min-height:155px;background:white;border-radius:9px;padding:28px;box-shadow:0 3px 12px #12344304;transition:border-color .15s,box-shadow .15s}
.fd-modern .fd-acs-mode-grid button:after{content:'↗';position:absolute;right:22px;top:24px;color:#096bdc}
.fd-modern .fd-acs-mode-grid strong{padding-right:25px;font-family:Manrope,sans-serif;font-size:22px}
.fd-modern .fd-acs-mode-grid span{font-size:14px;max-width:380px;color:var(--muted)}
.fd-modern .fd-acs-mode-grid button:hover{border-color:#7db4ed;box-shadow:0 7px 22px #12344309;transform:none}
.fd-modern .fd-acs-mode-grid button:first-child{background:#102e45;border-color:#102e45;color:white}
.fd-modern .fd-acs-mode-grid button:first-child span{color:#c3d7e7}
.fd-modern .fd-acs-mode-grid button:first-child:after{color:#82baff}
.fd-modern :is(.fd-acs-setup,.fd-acs-panel,.fd-acs-results){border-radius:9px;padding:28px}
.fd-modern .fd-acs .answer-options button{border-radius:7px}
.fd-modern .fd-acs .practice-note{color:var(--muted);font-size:12px}
.fd-modern .e6b-heading{grid-template-columns:1fr;margin:36px 0 28px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.fd-modern .e6b-heading .intro{font-size:15px;line-height:1.7;max-width:740px;margin-bottom:0}
.fd-modern .e6b-app{border-radius:10px;box-shadow:0 5px 22px #12344305}
.fd-modern .e6b-mode{background:#edf3f9;justify-content:flex-start;padding:12px 18px}
.fd-modern .e6b-mode button{border-radius:6px}
.fd-modern .e6b-mode button[aria-pressed=true]{border-color:#9fc2e8;box-shadow:none}
.fd-modern .e6b-categories{background:#f7f9fc;padding:16px 12px}
.fd-modern .e6b-categories button{border-radius:6px}
.fd-modern .e6b-categories button[aria-pressed=true]{background:#e8f2ff;border-color:#a5c8ee;color:#095fbc}
.fd-modern .e6b-categories button>span{background:#e5edf6;color:#345b7b}
.fd-modern .e6b-calculator{padding:30px}
.fd-modern .e6b-input-wrap{border-color:#c7d6e5;border-radius:6px}
.fd-modern .e6b-input-wrap:focus-within{border-color:#137bfa;box-shadow:0 0 0 3px #137bfa19}
.fd-modern .e6b-result{border-radius:7px;background:#f6f9fc}
.fd-modern .e6b-result.is-primary{background:#102e45;border-color:#102e45}
.fd-modern .e6b-result.is-primary strong{color:white}
.fd-modern .e6b-result.is-warning{background:#fff1ed;border-color:#d69b8d}
.fd-modern .e6b-wind-figure{background:#f8fbfe;border-radius:8px}
.fd-modern .e6b-learn>div{border-radius:7px}
.fd-modern .e6b-learn .e6b-takeaway{border-color:#2184e4}
.fd-modern .e6b-choice button[aria-pressed=true]{border-color:#8bb9e9;background:#e8f2ff}
.fd-modern .e6b-disclaimer{background:#edf3f8;border-color:#7d9ab3}
.fd-modern .fd-dashboard{margin-top:36px}
.fd-modern .fd-dashboard-header{background:#102e45;border:0;border-radius:10px;color:white;padding:30px}
.fd-modern .fd-dashboard-header h1{color:white;font-size:38px}
.fd-modern .fd-dashboard-header .eyebrow{color:#b8d2e8}
.fd-modern .fd-dashboard-header p{color:#c6d8e7}
.fd-modern .fd-dashboard-avatar{border:2px solid #83a2bc;background:#224762}
.fd-modern .fd-account-button{color:#e2edf7;border-color:#607f99;border-radius:6px;font-size:12px}
.fd-modern .fd-dashboard-overall{border-color:#ffffff26}
.fd-modern .fd-dashboard-progress{height:6px}
.fd-modern .fd-dashboard-stats{gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:white;margin:24px 0}
.fd-modern .fd-dashboard-stats>div{border:0;border-right:1px solid var(--line);border-radius:0;padding:22px 26px}
.fd-modern .fd-dashboard-stats>div:last-child{border-right:0}
.fd-modern .fd-dashboard-stats strong{font-size:34px;margin-top:6px}
.fd-modern .fd-dashboard-panel{border-radius:9px;padding:26px}
.fd-modern .fd-dashboard h2{font-size:24px}
.fd-modern .fd-dashboard-subjects>a{border-radius:7px;background:#f8fbfe;padding:18px}
.fd-modern .fd-dashboard-subjects>a:hover{background:#eef5fc;border-color:#8bb9e9}
.fd-modern .fd-dashboard-welcome{margin:0;padding:36px;max-width:none;background:#102e45;color:white;min-height:260px}
.fd-modern .fd-dashboard-welcome h1{color:white;font-size:40px}
.fd-modern .fd-dashboard-welcome p,.fd-modern .fd-dashboard-welcome .eyebrow{color:#c5d9ea}
.fd-modern .fd-dashboard-welcome>p a{color:#c5dfff}
@media(max-width:1100px){.fd-modern .site-header{flex-wrap:wrap;padding:18px 32px}.fd-modern .fd-header-actions{width:100%;justify-content:space-between}}
@media(max-width:650px){.fd-modern .site-header{padding:17px 20px;gap:15px}.fd-modern .fd-header-actions{flex-wrap:wrap;gap:14px}.fd-modern .site-header nav{width:100%;display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px 20px}.fd-modern .site-header nav a{font-size:12px;padding:4px 0}.fd-modern .fd-auth-controls{margin:0}.fd-modern .site-footer{padding:26px 20px;align-items:flex-start;gap:14px}.fd-modern :is(.fd-acs,.fd-dashboard,.e6b-page){padding-left:20px;padding-right:20px}.fd-modern .fd-acs{padding-top:28px}.fd-modern .fd-acs-mode-grid{grid-template-columns:1fr;gap:12px}.fd-modern .fd-acs-mode-grid button{min-height:130px;padding:22px}.fd-modern :is(.fd-acs-setup,.fd-acs-panel,.fd-acs-results){padding:20px}.fd-modern .e6b-heading{margin-top:28px}.fd-modern .e6b-calculator{padding:22px 16px}.fd-modern .e6b-mode{padding:10px}.fd-modern .fd-dashboard{margin-top:24px}.fd-modern .fd-dashboard-header{padding:22px}.fd-modern .fd-dashboard-header h1{font-size:30px}.fd-modern .fd-dashboard-stats>div{padding:16px 10px}.fd-modern .fd-dashboard-stats strong{font-size:28px}.fd-modern .fd-dashboard-panel{padding:20px}.fd-modern .fd-dashboard-welcome{padding:26px}.fd-modern .fd-dashboard-card-bottom .primary{white-space:normal}}
@media(prefers-reduced-motion:reduce){.fd-modern *{transition:none!important}}