:root{--bg:#f6f6f3;--ink:#333;--accent:#9da68b;--accent-dark:#747d65;--accent-text:#626c57;--white:#fff;--line:#dedfd9;--soft:#eceee8;--danger:#8f5e56;--shadow:0 18px 50px #33333314}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);margin:0;font-family:Garet,Avenir Next,Avenir,Montserrat,Arial,sans-serif;line-height:1.65}h1,h2,h3,h4,.serif{margin-top:0;font-family:ITC New Baskerville,Baskerville,Baskerville Old Face,Georgia,serif;font-weight:400;line-height:1.12}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{color:inherit}.portal-header{border-bottom:1px solid var(--line);z-index:30;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f6f6f3f5;justify-content:space-between;align-items:center;min-height:86px;padding:12px clamp(22px,5vw,72px);display:flex;position:sticky;top:0}.brand{align-items:center;gap:14px;display:flex}.brand img{object-fit:contain;width:58px;height:58px}.brand span{letter-spacing:.1em;flex-direction:column;line-height:1.05;display:flex}.brand b{font-size:.85rem}.brand small{letter-spacing:.05em;margin-top:5px;font-size:.7rem}.portal-header nav{align-items:center;gap:20px;font-size:.86rem;display:flex}.portal-header nav a:hover{text-underline-offset:5px;text-decoration:underline}.welcome{color:#6b6b67}.nav-button{cursor:pointer;background:0 0;border:0;border-bottom:1px solid;padding:3px 0}.shell{width:min(1250px,100% - 40px);margin:0 auto;padding:48px 0 80px}.narrow{width:min(900px,100% - 40px);margin:0 auto}.hero{grid-template-columns:1.5fr .8fr;align-items:end;gap:38px;margin:28px 0 46px;display:grid}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--accent-text);margin-bottom:12px;font-size:.68rem;font-weight:700;display:block}.dashboard-greeting{font-weight:700;color:var(--accent-text)!important;margin:0 0 10px!important;font-size:.92rem!important}.hero h1{letter-spacing:-.025em;margin-bottom:16px;font-size:clamp(2.6rem,5vw,5.2rem)}.hero p{color:#555650;max-width:760px;margin:0;font-size:1.03rem}.progress-card,.panel,.quiz-card,.notes-card,.profile-card,.admin-card{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow)}.progress-card{padding:28px}.progress-row{justify-content:space-between;align-items:end;gap:20px;display:flex}.progress-row strong{font-family:ITC New Baskerville,Baskerville,Georgia,serif;font-size:2.2rem;font-weight:400}.progress-track{background:#e3e5df;height:8px;margin-top:16px;overflow:hidden}.progress-fill{background:var(--accent);height:100%}.section-head{justify-content:space-between;align-items:end;gap:24px;margin:54px 0 22px;display:flex}.section-head h2{margin:0;font-size:2.3rem}.chapter-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.chapter-card{background:var(--white);border:1px solid var(--line);flex-direction:column;min-height:260px;padding:24px;transition:all .2s;display:flex;position:relative;overflow:hidden}.chapter-card:not(.locked):hover{box-shadow:var(--shadow);transform:translateY(-3px)}.chapter-card.locked{color:#6b6b67;background:#f0f1ed;border-color:#d5d7d0}.chapter-card.done{border-color:var(--accent);background:#e8eee3;box-shadow:inset 0 0 0 1px #9da68b3d}.chapter-card.done:after{content:"✓";color:var(--accent-text);font-family:Baskerville,serif;font-size:2.4rem;position:absolute;top:12px;right:18px}.chapter-card.done .chapter-number{color:var(--accent-text)}.chapter-number{color:#c4c8bd;font-family:ITC New Baskerville,Baskerville,Georgia,serif;font-size:3.6rem;line-height:1}.chapter-card h3{margin:18px 0 8px;font-size:1.65rem}.chapter-card .part{letter-spacing:.14em;text-transform:uppercase;font-size:.66rem;font-weight:700}.chapter-card .status{text-transform:uppercase;letter-spacing:.08em;margin-top:auto;font-size:.78rem}.button{border:1px solid var(--ink);background:var(--ink);color:var(--bg);cursor:pointer;text-transform:uppercase;letter-spacing:.08em;justify-content:center;align-items:center;gap:8px;padding:13px 20px;font-size:.73rem;font-weight:700;display:inline-flex}.button:hover{background:#4f5449;border-color:#4f5449}.button:disabled{opacity:.45;cursor:not-allowed}.button.secondary{color:var(--ink);background:0 0}.button.secondary:hover{background:var(--soft)}.inline-button{margin-top:8px}.text-link{text-underline-offset:5px;font-weight:700;text-decoration:underline}.course-layout{grid-template-columns:260px minmax(0,860px);align-items:start;gap:50px;display:grid}.course-sidebar{position:sticky;top:118px}.course-sidebar .back{text-transform:uppercase;letter-spacing:.1em;font-size:.78rem}.course-sidebar h4{margin:24px 0 8px;font-size:1.35rem}.mini-progress{background:#e1e3dc;height:5px;margin:15px 0}.mini-progress span{background:var(--accent);height:100%;display:block}.course-header{border-bottom:1px solid var(--line);margin-bottom:34px;padding-bottom:32px}.course-header h1{margin-bottom:12px;font-size:clamp(2.7rem,5vw,4.7rem)}.goals{background:var(--soft);border-left:4px solid var(--accent);margin:26px 0 44px;padding:26px 30px}.goals h2{margin-bottom:14px;font-size:1.5rem}.goals ul{margin:0;padding-left:20px}.course-content{font-size:1rem}.course-content p{margin:0 0 20px}.course-content .section-title{margin:54px 0 18px;padding-top:12px;font-size:2rem}.course-content ul.learning-list{margin:0 0 26px;padding-left:22px}.course-content ul.learning-list li{margin-bottom:9px}.course-content .callout,.course-content .summary{background:var(--soft);border-left:4px solid var(--accent);margin:30px 0;padding:24px 28px}.course-content .summary{background:#e7e9e2}.course-content .callout-label{text-transform:uppercase;letter-spacing:.14em;color:var(--accent-text);margin-bottom:8px;font-size:.68rem;font-weight:800;display:block}.course-content .learning-image{margin:38px 0}.course-content .image-button{cursor:zoom-in;background:0 0;border:0;width:100%;padding:0;display:block}.course-content .learning-image img{object-fit:contain;background:#fff;width:auto;max-width:100%;height:auto;max-height:min(78vh,820px);margin:0 auto;display:block}.course-content figcaption{color:#5e5f5a;padding:14px 4px 0;font-size:.87rem;line-height:1.55}.image-modal{z-index:100;cursor:zoom-out;background:#141412eb;justify-content:center;align-items:center;padding:40px;display:flex;position:fixed;inset:0}.image-modal img{object-fit:contain;background:#fff;max-width:95vw;max-height:92vh}.modal-close{color:#fff;cursor:pointer;background:0 0;border:0;font-size:3rem;position:fixed;top:20px;right:28px}.notes-card,.quiz-card{margin:52px 0;padding:30px}.notes-card h3,.quiz-card h2{margin-bottom:10px;font-size:2rem}.notes-card textarea{border:1px solid var(--line);background:var(--bg);resize:vertical;width:100%;min-height:180px;margin-top:18px;padding:16px}.note-actions{align-items:center;gap:14px;margin-top:12px;display:flex}.saved{color:var(--accent-text);font-size:.8rem}.questions{gap:22px;margin:30px 0;display:grid}.question{border:1px solid var(--line);margin:0;padding:22px}.question legend{padding:0 8px;font-family:ITC New Baskerville,Baskerville,Georgia,serif;font-size:1.3rem}.question small{color:#6b6b67;margin:0 0 12px;display:block}.answer{cursor:pointer;align-items:flex-start;gap:10px;padding:10px 0;display:flex}.answer input{accent-color:var(--accent-dark);margin-top:6px}.result{border-left:4px solid var(--line);background:var(--soft);margin-top:20px;padding:18px 20px}.result.pass{border-color:var(--accent-dark)}.result.fail{border-color:var(--danger)}.result p{margin:5px 0}.final-card{background:var(--ink);color:var(--bg);justify-content:space-between;align-items:center;gap:30px;margin-top:50px;padding:34px;display:flex}.final-card h2{margin-bottom:8px;font-size:2.1rem}.final-card p{color:#ddd;margin:0}.final-card .button{background:var(--bg);color:var(--ink);border-color:var(--bg)}.final-card.locked{color:#f6f6f3;background:#4a4a46}.login-page{background:var(--bg);grid-template-columns:1.05fr .95fr;min-height:100vh;display:grid}.login-brand{background:var(--ink);color:var(--bg);flex-direction:column;justify-content:space-between;padding:70px;display:flex}.login-brand img{filter:invert();width:100px}.login-brand h1{max-width:700px;margin:35px 0 20px;font-size:clamp(3.3rem,6vw,7rem)}.login-brand p{color:#d9d9d3;max-width:570px}.login-panel{justify-content:center;align-items:center;padding:50px;display:flex}.auth-box{width:min(480px,100%)}.auth-box h2{font-size:2.5rem}.auth-tabs{grid-template-columns:1fr 1fr;gap:12px;margin:26px 0;display:grid}.auth-form{border:1px solid var(--line);background:#fff;gap:14px;padding:25px;display:grid}.auth-form label{gap:6px;font-size:.8rem;font-weight:700;display:grid}.auth-form input{background:var(--bg);border:1px solid #cfd1ca;padding:13px}.auth-message{background:var(--soft);border-left:3px solid var(--accent);margin-bottom:16px;padding:12px 15px}.auth-error{border-color:var(--danger)}.auth-actions{gap:10px;margin-top:14px;display:flex}.auth-actions .button{width:100%}.profile-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}.profile-card{padding:30px}.profile-card h2{font-size:2rem}.profile-form{gap:14px;display:grid}.profile-form input{border:1px solid var(--line);background:var(--bg);padding:13px}.stat-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0;display:grid}.stat{border:1px solid var(--line);background:#fff;padding:20px}.stat strong{font-family:ITC New Baskerville,Baskerville,Georgia,serif;font-size:2rem;font-weight:400;display:block}.admin-table-wrap{border:1px solid var(--line);background:#fff;overflow:auto}.admin-table{border-collapse:collapse;width:100%;min-width:800px}.admin-table th,.admin-table td{border-bottom:1px solid var(--line);text-align:left;padding:14px 16px;font-size:.86rem}.admin-table th{text-transform:uppercase;letter-spacing:.08em;background:var(--soft);font-size:.67rem}.certificate-page{background:#dedfd9;min-height:100vh;padding:40px}.certificate{aspect-ratio:1.414;background:var(--bg);border:1px solid var(--ink);width:min(1100px,100%);box-shadow:var(--shadow);margin:0 auto;padding:38px}.certificate-inner{border:1px solid var(--accent);text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:55px;display:flex;position:relative}.certificate img{object-fit:contain;width:95px;margin-bottom:25px}.certificate h1{margin:10px 0;font-size:4rem}.certificate h2{margin:20px 0 5px;font-size:2.3rem}.certificate .cert-no{letter-spacing:.1em;font-size:.7rem;position:absolute;bottom:25px}.certificate-actions{justify-content:space-between;width:min(1100px,100%);margin:20px auto;display:flex}@media print{.certificate-actions,.portal-header{display:none!important}.certificate-page{background:#fff;padding:0}.certificate{box-shadow:none;border:0;width:100%;height:100vh}}@media (max-width:900px){.portal-header{align-items:flex-start;gap:12px;position:static}.portal-header nav{flex-wrap:wrap;justify-content:flex-end;gap:10px 14px}.welcome{display:none}.hero,.course-layout,.login-page,.profile-grid{grid-template-columns:1fr}.course-sidebar{position:static}.chapter-grid{grid-template-columns:repeat(2,1fr)}.login-brand{min-height:48vh;padding:45px}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.shell,.narrow{width:min(100% - 24px,1250px)}.portal-header{padding:10px 14px}.brand span{display:none}.brand img{width:44px;height:44px}.chapter-grid{grid-template-columns:1fr}.hero{margin-top:10px}.login-panel,.login-brand{padding:28px}.course-header h1{font-size:2.6rem}.course-content .section-title{font-size:1.65rem}.course-content .callout,.course-content .summary,.quiz-card,.notes-card{padding:20px}.final-card{flex-direction:column;align-items:flex-start}.certificate-page{padding:12px}.certificate{aspect-ratio:auto;min-height:720px}.certificate-inner{padding:25px}.certificate h1{font-size:3rem}}.brand img{object-fit:contain;width:148px;height:auto;max-height:34px}.login-brand img{filter:invert();object-fit:contain;width:min(260px,70%);height:auto}.answer{border:1px solid #0000;margin:4px 0;padding:10px 12px;transition:all .15s}.answer.answer-correct{background:#e8eee3;border-color:#9da68b}.answer.answer-wrong{background:#f3e8e4;border-color:#c7a59f}.question-feedback{border-left:3px solid var(--line);background:var(--bg);margin-top:12px;padding:10px 12px;font-size:.9rem}.question-feedback.correct{border-color:var(--accent-text)}.question-feedback.wrong{border-color:var(--danger)}.exam-note{background:var(--soft);border-left:4px solid var(--accent);margin:20px 0 30px;padding:16px 18px}.admin-create-card{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;grid-template-columns:1fr 1fr;gap:28px;margin:35px 0;padding:30px;display:grid}.admin-create-card h2{margin-bottom:10px;font-size:2.1rem}.admin-create-card p{color:#5d5e58;margin:0}.admin-create-form{align-content:start;gap:14px;display:grid}.admin-create-form label{text-transform:uppercase;letter-spacing:.06em;gap:6px;font-size:.78rem;font-weight:700;display:grid}.admin-create-form input{border:1px solid var(--line);background:var(--bg);padding:13px}.admin-create-result{grid-column:1/-1;margin-top:0}.credentials-box{gap:10px;margin-top:16px;display:grid}.credentials-box>div:not(.credential-actions){border:1px solid var(--line);background:#fff;gap:3px;padding:12px 14px;display:grid}.credentials-box span{text-transform:uppercase;letter-spacing:.09em;color:#6a6b65;font-size:.68rem}.credentials-box b{word-break:break-all;font-weight:600}.credential-actions{flex-wrap:wrap;gap:10px;margin-top:4px;display:flex}@media (max-width:900px){.admin-create-card{grid-template-columns:1fr}}@media (max-width:600px){.brand img{width:110px;height:auto}.login-brand img{width:210px}.portal-header .brand span{display:none}}.course-content .summary .callout-label{color:var(--accent-text)}.site-content{min-height:calc(100vh - 104px)}.brand-course{border-left:1px solid var(--line);padding-left:14px;align-items:center!important;line-height:1!important;display:flex!important}.brand-course small{text-transform:uppercase;color:#555650;font-weight:700;letter-spacing:.11em!important;margin:0!important;font-size:.68rem!important}.hero>div:first-child{max-width:790px}.hero p{line-height:1.78}.course-content .learning-image img{max-height:min(70vh,720px)}.course-content .learning-image{padding-top:4px}.site-footer{border-top:1px solid var(--line);color:#555650;background:#f0f1ed;justify-content:space-between;align-items:center;gap:22px;padding:24px clamp(22px,5vw,72px);font-size:.76rem;display:flex}.site-footer>div{flex-direction:column;gap:2px;display:flex}.site-footer-brand{letter-spacing:.09em;text-transform:uppercase;color:var(--ink);font-weight:700}.site-footer-note{font-size:.72rem}.site-footer nav{flex-wrap:wrap;gap:20px;display:flex}.site-footer a{text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:1px}.site-footer a:hover{color:var(--accent-text)}@media (max-width:700px){.site-footer{flex-direction:column;align-items:flex-start}.brand-course{display:none!important}}:focus-visible{outline:3px solid var(--accent-dark);outline-offset:3px}img{max-width:100%}body{overflow-x:hidden}.button,.nav-button,.portal-header nav a{min-height:44px}.button{touch-action:manipulation}.answer{border-radius:2px;min-height:48px}.answer input{flex:0 0 18px;width:18px;height:18px}.account-setup-page{background:var(--bg);justify-content:center;align-items:center;min-height:100svh;padding:40px 20px;display:flex}.account-setup-card{background:var(--white);border:1px solid var(--line);width:min(620px,100%);box-shadow:var(--shadow);padding:42px}.account-setup-card>img{object-fit:contain;width:82px;height:82px;margin-bottom:24px}.account-setup-card h1{margin-bottom:16px;font-size:clamp(2.5rem,7vw,4.6rem)}.account-setup-card>p{color:#555650;margin:0 0 26px}@media (max-width:720px){html{scroll-padding-top:118px}body{font-size:16px;line-height:1.68}.site-content{min-width:0}.portal-header{background:#f6f6f3fa;flex-wrap:wrap;align-items:center;gap:8px;min-height:auto;padding:9px 12px 8px;position:sticky;top:0}.brand{gap:12px;min-width:0}.brand img{object-fit:contain;width:100px;height:auto;max-height:34px}.brand-course{display:flex!important}.brand-course small{letter-spacing:.045em;white-space:nowrap;margin:0;font-size:.58rem}.portal-header nav{scrollbar-width:none;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;justify-content:flex-start;gap:7px;width:100%;padding:2px 0 3px;overflow-x:auto}.portal-header nav::-webkit-scrollbar{display:none}.portal-header nav a,.nav-button{border:1px solid var(--line);background:var(--white);white-space:nowrap;flex:none;align-items:center;padding:8px 10px;font-size:.72rem;line-height:1;display:inline-flex;text-decoration:none!important}.nav-button{border-bottom:1px solid var(--line)}.welcome{display:none}.shell,.narrow{width:calc(100% - 24px);padding:24px 0 54px}.hero{grid-template-columns:1fr;align-items:start;gap:20px;margin:10px 0 34px;display:grid}.hero h1{margin-bottom:15px;font-size:clamp(2.55rem,12vw,4rem);line-height:1.04}.hero p{font-size:.98rem;line-height:1.68}.progress-card{padding:19px}.progress-row{align-items:center;gap:12px}.progress-row strong{font-size:1.85rem}.progress-card .button{width:100%;margin-top:18px!important}.section-head{align-items:flex-start;margin:38px 0 17px}.section-head h2{font-size:2rem}.chapter-grid{grid-template-columns:1fr;gap:12px}.chapter-card{min-height:190px;padding:19px}.chapter-number{font-size:3rem}.chapter-card h3{margin:13px 0 7px;font-size:1.5rem}.chapter-card.done:after{font-size:2rem;top:9px;right:14px}.chapter-card .status{font-size:.72rem}.final-card{flex-direction:column;align-items:flex-start;gap:20px;margin-top:34px;padding:23px}.final-card h2{font-size:1.75rem}.final-card p{font-size:.94rem;line-height:1.65}.final-card .button{width:100%}.course-layout{grid-template-columns:1fr;gap:18px;padding-top:16px}.course-sidebar{background:var(--soft);border:1px solid var(--line);grid-template-columns:1fr auto;align-items:center;column-gap:12px;padding:14px 16px;display:grid;position:static}.course-sidebar .back{grid-column:1/-1;align-items:center;min-height:36px;margin-bottom:7px;display:flex}.course-sidebar h4{margin:0;font-size:1.15rem}.course-sidebar p{text-align:right;margin:0;font-size:.82rem}.course-sidebar .mini-progress{grid-column:1/-1;margin:10px 0 6px}.course-sidebar small{grid-column:1/-1}.course-sidebar>div:last-child{grid-column:1/-1;margin-top:12px!important}.course-sidebar .button{width:100%}.course-header{margin-bottom:24px;padding-bottom:21px}.course-header h1{font-size:clamp(2.4rem,12vw,3.6rem);line-height:1.03}.goals{margin:20px 0 32px;padding:18px 19px}.goals h2{font-size:1.35rem}.goals ul{padding-left:19px}.course-content{font-size:1rem;line-height:1.72}.course-content p{margin-bottom:18px}.course-content .section-title{margin:38px 0 15px;padding-top:4px;font-size:1.65rem;line-height:1.18}.course-content .callout,.course-content .summary{margin:23px 0;padding:18px}.course-content .learning-image{margin:28px 0}.course-content .learning-image img{object-fit:contain;width:auto;max-width:100%;max-height:62svh}.course-content figcaption{padding-top:10px;font-size:.82rem}.image-modal{padding:12px}.image-modal img{max-width:calc(100vw - 20px);max-height:calc(100dvh - 30px)}.modal-close{justify-content:center;align-items:center;width:48px;height:48px;font-size:2.4rem;display:flex;top:6px;right:8px}.notes-card,.quiz-card{margin:35px 0;padding:18px}.notes-card h3,.quiz-card h2{font-size:1.75rem}.notes-card textarea{min-height:150px;padding:14px;font-size:16px}.note-actions{flex-direction:column;align-items:stretch}.note-actions .button{width:100%}.questions{gap:15px;margin:22px 0}.question{padding:16px 14px}.question legend{padding:0 5px;font-size:1.16rem;line-height:1.35}.answer{gap:11px;padding:11px 6px;line-height:1.48}.answer input{margin-top:3px}.quiz-card>.button{width:100%}.result{padding:15px 16px}.profile-grid{grid-template-columns:1fr;gap:14px}.profile-card{padding:20px}.profile-card h2{font-size:1.75rem}.profile-form input,.auth-form input,.admin-create-form input{min-height:48px;padding:12px;font-size:16px}.profile-form .button,.admin-create-form .button{width:100%}.stat-grid{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:16px}.stat strong{font-size:1.7rem}.admin-create-card{gap:18px!important;padding:20px!important}.admin-create-form{grid-template-columns:1fr!important}.admin-table-wrap{border-left:0;border-right:0;margin-left:-12px;margin-right:-12px}.admin-table{min-width:680px}.admin-table th,.admin-table td{padding:11px 12px}.login-page{grid-template-columns:1fr;min-height:100svh}.login-brand{gap:20px;min-height:auto;padding:28px 22px 30px}.login-brand img{width:72px}.login-brand h1{margin:24px 0 14px;font-size:clamp(2.65rem,13vw,4.15rem);line-height:1.03}.login-brand p{margin-bottom:0;font-size:.92rem}.login-brand>small{display:none}.login-panel{align-items:flex-start;padding:30px 16px 42px}.auth-box h2{margin-bottom:10px;font-size:2.15rem}.auth-box>p{font-size:.94rem}.auth-form{gap:13px;padding:18px}.auth-form .button{width:100%}.account-setup-page{align-items:flex-start;padding:18px 12px}.account-setup-card{margin:10px 0;padding:25px 18px}.account-setup-card>img{width:64px;height:64px;margin-bottom:18px}.account-setup-card h1{font-size:clamp(2.45rem,12vw,3.7rem)}.site-footer{flex-direction:column;align-items:flex-start;gap:16px;padding:22px 16px}.site-footer nav{gap:12px 18px}.site-footer a{align-items:center;min-height:44px;display:inline-flex}}@media (max-width:390px){.shell,.narrow{width:calc(100% - 18px)}.brand-course{display:none!important}.hero h1{font-size:2.65rem}.stat-grid{grid-template-columns:1fr}.progress-row{flex-direction:column;align-items:flex-start}.progress-row strong{align-self:flex-end;margin-top:-34px}}@media (hover:none){.chapter-card:not(.locked):hover{box-shadow:none;transform:none}.button:hover{background:var(--ink);border-color:var(--ink)}.button.secondary:hover{background:0 0}}@media (max-width:720px){.shell,.narrow{width:calc(100% - 32px);padding:28px 0 62px}.hero{gap:24px;margin:14px 0 40px}.hero h1{letter-spacing:-.018em;margin-bottom:20px;font-size:clamp(2.35rem,10.2vw,3.15rem);line-height:1.08}.hero p{font-size:.97rem;line-height:1.78}.progress-card{padding:22px}.section-head{margin:44px 0 20px}.chapter-grid{gap:16px}.chapter-card{min-height:205px;padding:22px}.chapter-card h3{line-height:1.18}.course-layout{gap:24px;padding-top:20px}.course-sidebar{padding:16px 18px}.course-header{margin-bottom:30px;padding-bottom:25px}.course-header h1{font-size:clamp(2.25rem,10.5vw,3rem);line-height:1.08}.goals{margin:24px 0 38px;padding:21px 22px}.course-content{line-height:1.8}.course-content p{margin-bottom:22px}.course-content .section-title{margin:44px 0 18px;font-size:1.6rem;line-height:1.24}.course-content ul.learning-list{margin-bottom:32px}.course-content ul.learning-list li{margin-bottom:13px}.course-content .callout,.course-content .summary{margin:30px 0;padding:22px 21px}.course-content .callout-label{margin-bottom:11px}.course-content .learning-image{margin:34px 0}.notes-card,.quiz-card{margin:44px 0;padding:22px}.notes-card h3,.quiz-card h2{font-size:1.7rem;line-height:1.2}.notes-card textarea{margin-top:22px}.questions{gap:19px;margin:28px 0}.question{padding:18px 16px}.answer{padding:13px 8px}.profile-grid{gap:18px}.profile-card{padding:22px}.stat-grid{gap:12px}.stat{padding:18px}}@media (max-width:390px){.shell,.narrow{width:calc(100% - 24px)}.hero h1{font-size:2.35rem}.course-header h1{font-size:2.25rem}}.portal-header-topline{display:contents}.portal-nav-link{position:relative}.portal-nav-link.active{color:var(--accent-text);font-weight:700}.portal-nav-link.active:after{content:"";background:var(--accent-dark);height:2px;position:absolute;bottom:-8px;left:0;right:0}.portal-signout-form{margin:0}@media (max-width:720px){.portal-header{border-bottom:1px solid var(--line);padding:12px 14px 13px;display:block;box-shadow:0 8px 24px #33333309}.portal-header-topline{justify-content:space-between;align-items:center;gap:14px;min-height:42px;display:flex}.portal-header-topline .welcome{display:none}.portal-header .brand{width:auto;min-width:0}.portal-header .brand img{width:116px;max-height:36px}.portal-header .brand-course{padding-left:12px}.portal-header .brand-course small{letter-spacing:.055em!important;font-size:.58rem!important}.portal-header .portal-nav{border:1px solid var(--line);scrollbar-width:none;background:#eceee8;align-items:stretch;gap:7px;width:100%;margin-top:13px;padding:6px;display:flex;overflow-x:auto}.portal-header .portal-nav::-webkit-scrollbar{display:none}.portal-header .portal-nav a,.portal-header .portal-nav .nav-button{min-height:46px;box-shadow:none;background:0 0;border:1px solid #0000;flex:1 0 auto;justify-content:center;padding:9px 15px;font-size:.73rem;line-height:1;transition:background .16s,border-color .16s,transform .16s}.portal-header .portal-nav-link.active{background:var(--white);color:var(--ink);border-color:#d4d8cf;font-weight:700;box-shadow:0 4px 12px #3333330e}.portal-header .portal-nav-link.active:after{background:var(--accent-dark);height:2px;bottom:4px;left:13px;right:13px}.portal-header .portal-signout-form{flex:none;display:flex}.portal-header .portal-signout{color:#666760;background:0 0!important;border-color:#0000!important;flex:none!important;padding-left:12px!important;padding-right:12px!important}}@media (max-width:390px){.portal-header{padding-left:12px;padding-right:12px}.portal-header .brand img{width:108px}.portal-header .portal-nav{gap:4px;padding:5px}.portal-header .portal-nav a,.portal-header .portal-nav .nav-button{padding-left:10px;padding-right:10px;font-size:.7rem}}@media (min-width:721px){.portal-header .portal-nav{white-space:nowrap;flex:none;flex-wrap:nowrap!important}.portal-header .portal-nav-link,.portal-header .portal-signout-form{flex:none}.portal-header .portal-signout-form{align-items:center;display:flex}.portal-header .portal-signout{white-space:nowrap}}@media (min-width:721px) and (max-width:1000px){.portal-header{padding-left:22px;padding-right:22px}.portal-header .portal-nav{gap:14px}}@media (min-width:721px){.portal-header .portal-nav{align-items:center}.portal-header .portal-signout-form{display:contents}.portal-header .portal-nav>a,.portal-header .portal-signout-form>.portal-signout{border:0;justify-content:center;align-items:center;height:44px;min-height:44px;padding:0;line-height:1;display:inline-flex}.portal-header .portal-signout{background:0 0;border-bottom:0!important}.portal-header .portal-nav-link.active:after{bottom:2px}}.hero .dashboard-greeting{margin:-2px 0 17px!important}.notes-archive-card{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);justify-content:space-between;align-items:center;gap:30px;margin-top:22px;padding:30px 34px;display:flex}.notes-archive-card h2{margin-bottom:8px;font-size:2rem}.notes-archive-card p{color:#555650;max-width:780px;margin:0}.notes-overview-page{padding-top:58px;padding-bottom:80px}.notes-overview-header{border-bottom:1px solid var(--line);margin-bottom:28px;padding-bottom:34px}.notes-overview-header h1{letter-spacing:-.02em;margin-bottom:18px;font-size:clamp(2.8rem,6vw,5rem)}.notes-overview-header p{color:#555650;max-width:760px;margin:0;font-size:1.02rem;line-height:1.78}.notes-summary-list{gap:18px;display:grid}.note-summary-item{background:var(--white);border:1px solid var(--line);break-inside:avoid;padding:28px 30px;box-shadow:0 10px 30px #3333330b}.note-summary-item h2{margin:0 0 18px;font-size:1.8rem}.note-summary-text{background:var(--soft);border-left:4px solid var(--accent);white-space:pre-wrap;overflow-wrap:anywhere;color:#454641;margin:0;padding:18px 20px;line-height:1.75}.note-summary-empty{background:var(--white);border:1px solid var(--line);padding:30px}.note-summary-empty h2{margin-bottom:10px;font-size:1.8rem}.note-summary-empty p{color:#555650;margin:0}.notes-overview-actions{margin-top:28px}@media (max-width:720px){.hero .dashboard-greeting{margin:-2px 0 17px!important}.notes-archive-card{flex-direction:column;align-items:flex-start;gap:20px;margin-top:18px;padding:23px}.notes-archive-card h2{font-size:1.75rem}.notes-archive-card p{font-size:.94rem;line-height:1.7}.notes-archive-card .button{width:100%}.notes-overview-page{padding-top:34px;padding-bottom:62px}.notes-overview-header{margin-bottom:20px;padding-bottom:26px}.notes-overview-header h1{margin-bottom:16px;font-size:clamp(2.35rem,10.2vw,3.15rem);line-height:1.08}.notes-overview-header p{font-size:.97rem;line-height:1.75}.notes-summary-list{gap:14px}.note-summary-item{padding:22px}.note-summary-item h2{margin-bottom:15px;font-size:1.6rem;line-height:1.2}.note-summary-text{padding:16px 17px;line-height:1.7}.notes-overview-actions .button{width:100%}}
