:root{--ivory:#f6f3ed;--paper:#fcfaf6;--ink:#1c1b19;--muted:#6b655c;--gold:#a67d38;--line:#dcd5c9;--soft:#ece6da;--danger:#9b3b32;--ok:#2f6b4f;--warning:#8a6421}
*{box-sizing:border-box}body{margin:0;background:var(--ivory);color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit}.shell{width:min(1440px,calc(100% - 56px));margin:auto}.topbar{background:#fbf8f2;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.topbar-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{text-decoration:none}.brand-name{font:600 28px Georgia,serif;letter-spacing:-.7px}.brand-sub{margin-top:5px;font-size:10px;letter-spacing:2.2px;color:#78664b}.top-actions{display:flex;align-items:center;gap:11px;flex-wrap:wrap}.btn{appearance:none;border:1px solid var(--ink);background:var(--ink);color:#fff;padding:12px 17px;font-weight:700;font-size:14px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn.secondary{background:transparent;color:var(--ink)}.btn.gold{background:var(--gold);border-color:var(--gold)}.btn.danger{background:var(--danger);border-color:var(--danger)}.btn.small{padding:8px 11px;font-size:12px}.btn:disabled{opacity:.45;cursor:not-allowed}.layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:0;min-height:calc(100vh - 87px)}.sidebar{border-right:1px solid var(--line);padding:30px 20px;background:#f1ede5}.sidebar .role{font-size:11px;color:var(--gold);letter-spacing:1.7px;text-transform:uppercase;font-weight:800;margin-bottom:18px}.nav-link{display:block;padding:12px 13px;margin:4px 0;text-decoration:none;border:1px solid transparent;font-size:14px}.nav-link:hover,.nav-link.active{background:var(--paper);border-color:var(--line)}.main{padding:40px;min-width:0}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--gold);text-transform:uppercase;font-weight:800}.title{font:500 clamp(36px,4vw,58px) Georgia,serif;letter-spacing:-1.4px;margin:12px 0 8px}.subtitle{color:var(--muted);font-size:17px;line-height:1.65;max-width:900px}.grid{display:grid;gap:16px}.kpis{grid-template-columns:repeat(4,minmax(0,1fr));margin:28px 0}.card{background:var(--paper);border:1px solid var(--line);padding:22px}.kpi strong{display:block;font:500 32px Georgia,serif;margin-bottom:8px}.kpi span{font-size:13px;color:var(--muted)}.panel{margin-top:22px}.panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:14px}.panel-head h2{font:500 28px Georgia,serif;margin:0}.panel-head p{margin:5px 0 0;color:var(--muted);font-size:14px}.table-wrap{overflow:auto;border:1px solid var(--line);background:var(--paper)}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:13px 14px;font-size:13px;vertical-align:top}th{font-size:11px;letter-spacing:1px;text-transform:uppercase;background:#eee8dd;color:#554f46}tr:last-child td{border-bottom:0}.badge{display:inline-block;border:1px solid var(--line);padding:5px 8px;font-size:11px;text-transform:uppercase;letter-spacing:.6px;background:#f4f0e8}.badge.ok{border-color:#aac9ba;color:var(--ok);background:#eef7f2}.badge.warn{border-color:#d7c08a;color:var(--warning);background:#faf4e6}.badge.danger{border-color:#d9aca8;color:var(--danger);background:#fbefee}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field label{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#fff;padding:12px 13px;font:inherit;color:var(--ink)}.field textarea{min-height:115px;resize:vertical}.field.full{grid-column:1/-1}.notice{padding:13px 15px;border:1px solid var(--line);background:#fff;margin:14px 0;font-size:14px;line-height:1.55}.notice.error{border-color:#d9aca8;color:#7a2d27;background:#fbefee}.notice.ok{border-color:#aac9ba;color:#275a43;background:#eef7f2}.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.auth-brand{padding:70px;display:flex;flex-direction:column;justify-content:space-between;background:#201f1c;color:#f7f2e8}.auth-brand h1{font:500 clamp(48px,6vw,82px) Georgia,serif;line-height:1.02;letter-spacing:-2px;margin:18px 0}.auth-brand p{font-size:18px;line-height:1.65;color:#cfc7ba;max-width:650px}.auth-panel{padding:60px;display:flex;align-items:center;background:var(--paper)}.auth-box{width:min(540px,100%)}.tabs{display:flex;border-bottom:1px solid var(--line);margin:22px 0}.tab{padding:12px 14px;border:0;background:none;font-weight:700;cursor:pointer;border-bottom:2px solid transparent}.tab.active{border-color:var(--gold);color:var(--gold)}.hidden{display:none!important}.section-page{display:none}.section-page.active{display:block}.progressbar{height:8px;background:#e3ded4;overflow:hidden}.progressbar>span{display:block;height:100%;background:var(--gold)}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.right{text-align:right}.empty{padding:28px;text-align:center;color:var(--muted)}.copybox{display:flex;gap:8px}.copybox input{flex:1}.footer-note{font-size:12px;color:var(--muted);margin-top:30px;line-height:1.5}@media(max-width:1050px){.kpis{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);display:flex;overflow:auto;gap:4px;padding:12px}.sidebar .role{display:none}.nav-link{white-space:nowrap}.main{padding:28px}.auth-wrap{grid-template-columns:1fr}.auth-brand{padding:40px;min-height:38vh}.auth-panel{padding:40px}}@media(max-width:650px){.shell{width:calc(100% - 28px)}.topbar-inner{min-height:76px}.brand-name{font-size:22px}.brand-sub{font-size:9px}.main{padding:22px 14px}.kpis,.form-grid,.split{grid-template-columns:1fr}.auth-brand,.auth-panel{padding:28px}.top-actions .hide-mobile{display:none}.title{font-size:40px}}
/* V1.2 Learning & Assessment Engine */
.learning-layout{display:grid;grid-template-columns:310px minmax(0,1fr);min-height:calc(100vh - 87px)}
.learning-sidebar{background:#f1ede5;border-right:1px solid var(--line);padding:26px 18px;position:sticky;top:87px;height:calc(100vh - 87px);overflow:auto}.learning-sidebar .role{font-size:11px;color:var(--gold);letter-spacing:1.7px;text-transform:uppercase;font-weight:800;margin-bottom:14px}.learning-programme{background:var(--paper);border:1px solid var(--line);padding:14px;margin-bottom:15px}.learning-programme strong{font:500 17px Georgia,serif;display:block;line-height:1.3;margin-bottom:8px}.learning-programme small{display:block}.week-nav{display:grid;gap:7px}.week-nav-item{width:100%;text-align:left;border:1px solid var(--line);background:var(--paper);padding:12px;cursor:pointer;color:var(--ink)}.week-nav-item span{font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:4px}.week-nav-item strong{font:500 14px Georgia,serif;line-height:1.3;display:block}.week-nav-item small{display:block;margin-top:5px;color:var(--muted);text-transform:capitalize}.week-nav-item.active{border-color:var(--gold);box-shadow:inset 3px 0 0 var(--gold)}.week-nav-item.locked{opacity:.58}.learning-main{padding:34px 38px;min-width:0}.learning-hero{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:28px;align-items:end;margin-bottom:30px}.learning-hero h1{font:500 clamp(34px,4vw,56px) Georgia,serif;letter-spacing:-1.2px;margin:10px 0}.learning-progress-card{background:#211f1b;color:#fff;padding:22px;border:1px solid #211f1b}.learning-progress-card strong{font:500 38px Georgia,serif;display:block}.learning-progress-card span,.learning-progress-card small{display:block;color:#d9d1c3;margin:4px 0 10px}.learning-progress-card .progressbar{background:#4a453e;margin:12px 0}.week-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;padding-bottom:20px;border-bottom:1px solid var(--line)}.week-heading h2{font:500 36px Georgia,serif;margin:8px 0 7px}.week-heading p{color:var(--muted);line-height:1.6;max-width:900px}.learning-stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.learning-stat-row>div{background:var(--paper);border:1px solid var(--line);padding:15px}.learning-stat-row strong{font:500 22px Georgia,serif;display:block;text-transform:capitalize}.learning-stat-row span{font-size:12px;color:var(--muted)}.lesson-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.lesson-card{background:var(--paper);border:1px solid var(--line);padding:20px;display:flex;flex-direction:column}.lesson-card.complete{border-color:#b6cfc1}.lesson-number{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold);font-weight:800}.lesson-card h3{font:500 23px Georgia,serif;margin:8px 0}.lesson-card p{color:var(--muted);line-height:1.55;flex:1}.lesson-meta{font-size:12px;color:var(--muted);margin:10px 0 14px}.lesson-view{background:#fff;border:1px solid var(--line);padding:30px;margin:20px 0;scroll-margin-top:110px}.lesson-view-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:10px}.lesson-view-head h2{font:500 34px Georgia,serif;margin:7px 0}.lesson-copy{font-size:16px;line-height:1.75;max-width:980px}.lesson-copy h2{display:none}.lesson-copy h3{font:500 24px Georgia,serif;margin:25px 0 8px}.lesson-copy p{margin:8px 0}.lesson-copy ul,.lesson-copy ol{padding-left:22px}.lesson-copy li{margin:8px 0}.term-list{display:grid;grid-template-columns:170px 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.term-list dt,.term-list dd{margin:0;padding:10px 12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.term-list dt{font-weight:700;background:#f2eee6}.example-box,.practice-box{background:#f3eee3;border-left:4px solid var(--gold);padding:14px 18px;margin:22px 0}.lesson-complete-row{display:flex;justify-content:flex-end;border-top:1px solid var(--line);padding-top:18px;margin-top:24px}.success-line{display:inline-block;color:var(--ok);font-weight:700;padding:8px 0}.resource-panel{background:#211f1b;color:#fff;padding:22px;margin:24px 0}.resource-panel h3{font:500 27px Georgia,serif;margin:8px 0 14px}.resource-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-top:1px solid #4b463d}.resource-row small{display:block;color:#cfc6b7;text-transform:capitalize;margin-top:4px}.resource-panel .btn.secondary{border-color:#8b8274;color:#fff}.assessment-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.assessment-card{background:var(--paper);border:1px solid var(--line);padding:22px}.assessment-card h3{font:500 26px Georgia,serif;margin:8px 0}.assessment-card p{color:var(--muted);line-height:1.55}.assessment-status{margin:13px 0}.assessment-status small{margin-left:8px;color:var(--muted)}.preline{white-space:pre-line}.practical-form{display:grid;gap:8px;margin-top:14px}.practical-form label{font-size:12px;font-weight:700;margin-top:6px}.practical-form textarea{min-height:150px;border:1px solid var(--line);padding:12px;font:inherit}.practical-form input[type=file]{border:1px solid var(--line);background:#fff;padding:10px}.practical-form small{color:var(--muted)}.feedback-box{background:#fff7e7;border:1px solid #dbc99f;padding:13px;margin:12px 0}.feedback-box p{margin:6px 0 0}.completion-banner{background:#eef7f2;border:1px solid #aac9ba;color:var(--ok);font-weight:700;padding:15px 18px;margin:20px 0}.locked-panel{background:var(--paper);border:1px dashed #bdb5a8;padding:40px;max-width:820px}.locked-panel h2{font:500 35px Georgia,serif;margin:10px 0}.locked-panel p{color:var(--muted);line-height:1.6}.final-card{background:#211f1b;color:#fff;padding:26px;display:flex;justify-content:space-between;gap:22px;align-items:center}.final-card h2{font:500 30px Georgia,serif;margin:8px 0}.final-card p{color:#d5cdc0;line-height:1.55}.modal-backdrop{position:fixed;inset:0;background:rgba(20,18,15,.72);z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:40px 18px;overflow:auto}.modal-card{position:relative;background:var(--paper);width:min(900px,100%);padding:30px;border:1px solid var(--line);box-shadow:0 20px 80px rgba(0,0,0,.28)}.modal-close{position:absolute;right:16px;top:13px;border:0;background:none;font-size:30px;cursor:pointer;color:var(--muted)}.quiz-title{font:500 34px Georgia,serif;margin:8px 35px 6px 0}.quiz-question{border:1px solid var(--line);padding:18px;margin:16px 0}.quiz-question legend{font-weight:700;line-height:1.45;padding:0 6px}.quiz-question legend span{color:var(--gold)}.quiz-question label{display:flex;gap:10px;align-items:flex-start;border-top:1px solid #ece6dc;padding:10px 4px;cursor:pointer}.quiz-question label:first-of-type{margin-top:10px}.quiz-question input{margin-top:3px}.result-card{text-align:center;padding:30px}.result-card h2{font:500 40px Georgia,serif;margin:8px}.result-card>strong{font:500 58px Georgia,serif;display:block;margin:15px}.result-card.pass>strong{color:var(--ok)}.result-card.fail>strong{color:var(--danger)}.academic-chip{display:inline-flex;align-items:center;gap:6px;font-size:12px}.academic-review-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.review-card{background:var(--paper);border:1px solid var(--line);padding:18px;margin-bottom:12px}.review-card h3{font:500 22px Georgia,serif;margin:7px 0}.review-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.review-file{font-size:12px;margin-top:8px}.review-file a{color:var(--gold);font-weight:700}.academic-progress-table .progressbar{min-width:130px}.academic-kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0}
@media(max-width:1050px){.learning-layout{grid-template-columns:1fr}.learning-sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}.week-nav{grid-template-columns:repeat(4,minmax(180px,1fr));overflow:auto}.learning-main{padding:28px}.learning-hero{grid-template-columns:1fr}.learning-progress-card{max-width:360px}.academic-review-grid{grid-template-columns:1fr}}
@media(max-width:720px){.lesson-grid,.assessment-grid,.learning-stat-row,.academic-kpi-row{grid-template-columns:1fr}.learning-main{padding:22px 14px}.week-heading,.final-card{flex-direction:column}.term-list{grid-template-columns:1fr}.learning-sidebar{padding:14px}.week-nav{grid-template-columns:repeat(8,200px)}}