:root{
  --blue:#176da8;--blue-dark:#0e507f;--sky:#eaf6fc;--sky2:#d8eef8;
  --red:#c51c29;--ink:#18232d;--muted:#6c7680;--line:#dce4e9;
  --soft:#f6f9fb;--green:#247247;--green-soft:#eaf7ef;--amber:#7a5a08;--amber-soft:#fff7df;
  --shadow:0 12px 32px rgba(24,50,75,.08)
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#edf2f5}
button,input{font:inherit}button{cursor:pointer}.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 20px;background:linear-gradient(180deg,#ecf8fd,#dbeff8);border-bottom:4px solid var(--blue)}
.brand{display:flex;align-items:center;gap:11px}.brand-logo{width:58px;height:48px;object-fit:contain;display:block}.brand-mark{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:white;border:3px solid var(--red);color:var(--blue-dark);font-weight:900}.brand-name{font-weight:900}.brand-sub{font-size:11px;color:var(--muted);margin-top:2px}.top-actions{display:flex;gap:8px;flex-wrap:wrap}.primary,.secondary,.ghost{border:0;border-radius:10px;padding:10px 14px;font-weight:800}.primary{background:var(--red);color:#fff}.secondary{background:var(--blue);color:#fff}.ghost{background:rgba(255,255,255,.65);color:var(--blue-dark)}
.hero{background:linear-gradient(180deg,#eff9fd 0%,#f9fcfe 75%,#fff 100%);border-bottom:1px solid var(--line)}.hero-inner{max-width:1180px;margin:auto;padding:44px 22px}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.12em;color:var(--blue);text-transform:uppercase}.hero h1{font-size:38px;line-height:1.13;max-width:880px;margin:9px 0}.hero p{max-width:850px;line-height:1.6;color:var(--muted)}.hero-actions{display:flex;gap:9px;margin-top:18px;flex-wrap:wrap}
.shell{max-width:1180px;margin:0 auto;background:#fff;min-height:650px;padding:24px 22px 50px}.view{display:none}.view.active{display:block}.section-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:16px}.section-head h2,.panel h2{margin:5px 0 0}.feature-grid,.course-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.feature-card,.course-card,.panel,.learning-card{border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:15px;background:white;padding:16px;box-shadow:var(--shadow)}.feature-card span{font-size:12px;font-weight:900;color:var(--red)}.feature-card h3{margin:8px 0 5px}.feature-card p,.course-card p{font-size:13px;line-height:1.5;color:var(--muted)}.course-grid{margin-top:18px;grid-template-columns:repeat(3,minmax(0,1fr))}.course-card h3{font-size:17px;margin:7px 0}.course-meta{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}.pill{padding:6px 9px;background:var(--sky);color:var(--blue-dark);border-radius:999px;font-size:11px;font-weight:900}.price{font-weight:900;color:var(--red)}.notice{display:none;padding:12px;border-radius:10px;margin:10px 0;font-size:13px}.notice.show{display:block;background:var(--amber-soft);color:var(--amber)}
.auth-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:900px;margin:0 auto}.panel label{display:block;font-size:12px;font-weight:800;margin:12px 0}.panel input{display:block;width:100%;padding:11px;border:1px solid #ccd6dd;border-radius:9px;margin-top:6px}.form-message{min-height:24px;margin-top:10px;font-size:12px}.form-message.ok{color:var(--green)}.form-message.error{color:#9b2020}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.stat{padding:16px;border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:14px}.stat b{font-size:27px;display:block}.stat span{font-size:12px;color:var(--muted)}.stack{display:grid;gap:12px}.learning-card{display:grid;grid-template-columns:1fr auto;gap:14px}.progress{height:9px;background:#edf1f4;border-radius:999px;overflow:hidden;margin-top:10px}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--red))}.verify-panel{max-width:720px;margin:0 auto}.verify-row{display:grid;grid-template-columns:1fr auto;gap:9px;margin:15px 0}.verify-row input{padding:12px;border:1px solid #ccd6dd;border-radius:9px}.verify-card{border:1px solid var(--line);border-left:5px solid var(--green);border-radius:12px;padding:15px;margin-top:15px}.verify-card.revoked{border-left-color:var(--red)}.muted{color:var(--muted);font-size:12px}footer{display:flex;justify-content:space-between;gap:22px;padding:18px 22px;background:linear-gradient(90deg,var(--blue-dark),var(--blue));color:#fff;font-size:11px;line-height:1.55}.footer-links{display:flex;gap:10px;align-items:flex-start;flex-wrap:wrap;justify-content:flex-end}.footer-link{border:0;background:transparent;color:#fff;text-decoration:underline;padding:0;font-size:11px}.legal-panel{max-width:900px;margin:0 auto}.legal-body{margin-top:16px;line-height:1.65}.legal-body h1,.legal-body h2,.legal-body h3{margin-top:20px}.legal-body p{color:#3d4852}
@media(max-width:900px){.course-detail-grid,.course-player{grid-template-columns:1fr}.course-side{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:14px}.feature-grid{grid-template-columns:repeat(2,1fr)}.course-grid{grid-template-columns:1fr}.auth-grid{grid-template-columns:1fr}.hero h1{font-size:30px}.brand-sub{display:none}.learning-card{grid-template-columns:1fr}.topbar{padding:10px 12px}.shell{padding:18px 14px 40px}}
@media(max-width:560px){.feature-grid,.stats{grid-template-columns:1fr}.topbar{align-items:flex-start}.top-actions{justify-content:flex-end}.brand-name{font-size:13px}.brand-mark{width:40px;height:40px}.hero-inner{padding:30px 15px}.hero h1{font-size:25px}.verify-row{grid-template-columns:1fr}footer{flex-direction:column}}

.course-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.course-actions button{font-size:12px}.course-detail-grid{display:grid;grid-template-columns:1fr 280px;gap:18px}.course-summary{line-height:1.65}.course-side{border-left:1px solid var(--line);padding-left:18px}.course-outline{display:grid;gap:8px;margin-top:14px}.outline-item{padding:10px 11px;border:1px solid var(--line);border-radius:10px;background:#fafcfd}.outline-item b{display:block;font-size:12px}.outline-item span{font-size:11px;color:var(--muted)}.course-player{display:grid;grid-template-columns:280px 1fr;gap:16px}.lesson-nav{display:grid;align-content:start;gap:7px}.lesson-nav button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px;text-align:left;font-size:12px}.lesson-nav button.active{background:var(--sky);border-color:#b5d9ea;color:var(--blue-dark);font-weight:900}.lesson-nav button.done{border-left:4px solid var(--green)}.lesson-content{min-height:460px}.study-copy{line-height:1.7;color:#35424d;white-space:pre-line}.objective-box{padding:11px 12px;background:var(--sky);border-left:4px solid var(--blue);border-radius:8px;margin:12px 0}.scenario-box{padding:12px;background:#fff8f8;border-left:4px solid var(--red);border-radius:8px;margin:16px 0}.lesson-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.consent-panel{max-width:780px;margin:0 auto}.consent-item{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:13px}.credential-heading{margin-top:28px}.credential-card{border:1px solid var(--line);border-left:4px solid var(--green);border-radius:12px;padding:13px;background:#fff}.credential-card.revoked{border-left-color:var(--red)}

.hidden{display:none!important}.button-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:10px;padding:10px 14px;font-weight:800;font-size:12px}.button-link.secondary{background:var(--blue);color:#fff}.button-link.ghost{background:#f2f6f8;color:var(--blue-dark)}
.reviewer-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.reviewer-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.section-head.compact{margin-bottom:10px}.section-head.compact h3{margin:4px 0}.review-card,.issuance-card{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:13px;background:#fff;display:grid;gap:10px}.review-card{grid-template-columns:1fr auto;align-items:center}.issuance-card{border-left-color:var(--red)}.reviewer-detail{margin-top:20px}.submission-content{display:grid;gap:10px;margin-top:12px}.submission-field{border:1px solid var(--line);border-radius:10px;padding:11px;background:#fafcfd}.submission-field b{display:block;text-transform:capitalize;margin-bottom:5px}.submission-field div{white-space:pre-wrap;line-height:1.55}.rubric-grid{display:grid;gap:8px;margin:12px 0}.rubric-row{display:grid!important;grid-template-columns:1fr 90px;gap:12px;align-items:center;margin:0!important;padding:10px 11px;border:1px solid var(--line);border-radius:10px}.rubric-row select{padding:8px;border:1px solid #ccd6dd;border-radius:8px;background:#fff}.field{display:block;width:100%;padding:11px;border:1px solid #ccd6dd;border-radius:9px;margin-top:6px;font:inherit}.review-history-wrap{margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.review-history{padding:10px 0;border-bottom:1px solid var(--line)}.check-row{display:flex;gap:6px;flex-wrap:wrap}.check-chip{font-size:10px;font-weight:800;padding:5px 7px;border-radius:999px;background:#f1f3f5;color:#59646f}.check-chip.ok{background:var(--green-soft);color:var(--green)}.check-chip.hold{background:var(--amber-soft);color:var(--amber)}
@media(max-width:900px){.reviewer-grid{grid-template-columns:1fr}}


.authoring-grid{display:grid;grid-template-columns:300px 1fr;gap:18px}.author-course{border:1px solid var(--line);border-radius:11px;padding:11px;background:#fff;cursor:pointer}.author-course.active{border-color:#8fc7e4;background:var(--sky)}.author-version{display:flex;justify-content:space-between;gap:9px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:10px;margin-top:8px}.author-version button{font-size:11px}.author-card{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:13px;background:#fff}.author-card h3{margin:4px 0 8px}.author-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.author-form-grid .wide{grid-column:1/-1}.author-card textarea{min-height:120px}.author-table{width:100%;border-collapse:collapse}.author-table th,.author-table td{padding:8px;border-bottom:1px solid var(--line);font-size:11px;text-align:left;vertical-align:top}.author-table th{background:#f7fafc}.quality-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.quality-item{border:1px solid var(--line);border-radius:9px;padding:9px;font-size:11px}.quality-item.ok{background:var(--green-soft);color:var(--green)}.quality-item.hold{background:var(--amber-soft);color:var(--amber)}.authoring-summary{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}
@media(max-width:900px){.authoring-grid{grid-template-columns:1fr}.author-form-grid,.quality-grid{grid-template-columns:1fr}.author-form-grid .wide{grid-column:auto}}


/* Authoring Studio */
.author-layout{display:grid;grid-template-columns:300px 1fr;gap:18px;align-items:start}.author-layout aside{display:grid;gap:14px}.author-list,.author-version-list{display:grid;gap:8px;margin-top:10px}.author-item,.version-item{width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 11px}.author-item.active,.version-item.active{background:var(--sky);border-color:#a9d2e6;color:var(--blue-dark)}.author-item b,.version-item b{display:block}.author-create{margin-top:0}.inline-check{display:flex!important;align-items:center;gap:8px}.inline-check input{width:auto!important;margin:0!important}.author-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px;margin-top:12px}.author-form-grid label{margin:0!important}.author-form-grid .full{grid-column:1/-1}.editor-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0}.editor-tabs button.active{background:var(--blue);color:#fff}.editor-panel{display:none}.editor-panel.active{display:block}.editor-list{display:grid;gap:9px}.editor-row{border:1px solid var(--line);border-radius:11px;padding:11px;background:#fff}.editor-row-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.editor-row h4{margin:0 0 4px}.qa-summary{display:flex;gap:7px;flex-wrap:wrap}.mini-stat{padding:6px 8px;border-radius:999px;background:#f1f5f7;font-size:10px;font-weight:900}.editor-form{display:grid;gap:10px;margin-top:12px}.editor-form textarea{min-height:100px}.option-editor{min-height:110px}.quality-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.quality-toggle{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fafcfd;display:flex;gap:8px;align-items:center}.quality-toggle input{width:auto;margin:0}.danger-note{border-left:4px solid var(--red);padding:10px 12px;background:#fff7f7;border-radius:8px;font-size:12px}.read-only-note{padding:10px 12px;background:var(--amber-soft);border-radius:9px;color:var(--amber);font-size:12px}.author-card{border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:14px;padding:14px;background:#fff;margin-top:12px}.author-card h3{margin:4px 0 8px}.editor-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
@media(max-width:900px){.author-layout{grid-template-columns:1fr}.author-form-grid{grid-template-columns:1fr}.author-form-grid .full{grid-column:auto}.quality-grid{grid-template-columns:1fr}}

/* Full learner runtime milestone */
.course-stage-nav{display:grid;gap:8px;margin-bottom:12px}
.course-stage{width:100%;text-align:left;border:1px solid var(--line,#dfe5ea);background:#fff;border-radius:11px;padding:11px 12px;color:inherit}
.course-stage.active{background:#eef8fd;border-color:#9cc9e4;color:#0d4f83}
.course-stage b{display:block;font-size:12px;margin-bottom:3px}
.lesson-stage-list{display:grid;gap:6px;padding-top:10px;border-top:1px solid #e6eaee}
.runtime-progress{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;padding:12px 13px;border:1px solid #cfe3ef;background:#f4fafd;border-radius:11px;margin:12px 0}
.runtime-progress span{font-size:12px;color:#64717d}
.runtime-card{border:1px solid #dfe5ea;border-radius:14px;padding:15px;margin:12px 0;background:#fff}
.runtime-card.complete{border-color:#a9cfb3;background:#fbfffc}
.runtime-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.runtime-card h3{margin:5px 0 8px}
.answer-option{display:block;padding:9px 10px;border:1px solid #dfe5ea;border-radius:9px;margin:7px 0;cursor:pointer;background:#fff}
.answer-option:hover{background:#fafcfd}
.scenario-runtime-form label>b,.applied-runtime-form label>b{display:block;margin:10px 0 5px;font-size:12px}
.applied-runtime-form{display:grid;gap:10px;margin-top:14px}
.eligibility-list{display:grid;gap:8px;margin:14px 0}
.eligibility-row{display:flex;gap:8px;align-items:center;padding:9px 11px;border:1px solid #e0e5e9;border-radius:9px;font-size:12px}
.eligibility-row.ok{background:#eef8f1;color:#2b6841;border-color:#c5dfcd}
.eligibility-row.hold{background:#fff8e8;color:#745b15;border-color:#ecd99d}
.assessment-runtime{margin-top:16px;border-top:1px solid #dfe5ea;padding-top:16px}
.assessment-question{padding:13px;border:1px solid #dfe5ea;border-radius:12px;margin:10px 0;background:#fff}
@media(max-width:760px){.runtime-progress{align-items:flex-start;flex-direction:column}.runtime-card-head{flex-direction:column}.course-stage-nav{grid-template-columns:1fr 1fr}.course-stage{min-height:72px}}

.qa-item-card{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:13px;background:#fff;display:grid;gap:9px}.qa-item-card.approved{border-left-color:var(--green)}.qa-answer{padding:10px;border-radius:9px;background:#f7fafc;border:1px solid var(--line);margin-top:6px}.qa-answer.correct{border-color:#9ec8aa;background:var(--green-soft)}.qa-note{min-height:90px}.qa-meta{display:flex;gap:6px;flex-wrap:wrap}.qa-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}@media(max-width:1100px){.reviewer-grid.three{grid-template-columns:1fr 1fr}}@media(max-width:900px){.reviewer-grid.three{grid-template-columns:1fr}}

.checkout-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:18px;align-items:start}
.payment-method-list{display:grid;gap:10px;margin-top:12px}
.payment-method{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;display:flex;justify-content:space-between;gap:12px;align-items:center}
.payment-method b{display:block}.payment-method .method-meta{font-size:12px;color:var(--muted);margin-top:3px}.payment-method.disabled{background:#f7f8fa;opacity:.78}
.security-note{margin-top:14px;padding:11px 12px;border-radius:10px;background:#eef7fb;color:#38566a;font-size:12px;line-height:1.5}
.purchase-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}.purchase-row .purchase-meta{font-size:12px;color:var(--muted);margin-top:4px}
@media(max-width:850px){.checkout-layout{grid-template-columns:1fr}.purchase-row{grid-template-columns:1fr}}

.checkout-layout label{display:grid;gap:5px;margin-top:10px;font-size:12px;font-weight:750}.checkout-layout label input{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px;background:#fff;color:var(--ink)}

.resource-box{margin:18px 0;padding:14px;border:1px solid #d8e1e9;border-radius:10px;background:#f8fbfd}.resource-link{display:flex;justify-content:space-between;gap:12px;margin-top:8px;padding:9px 11px;border-radius:8px;background:white;border:1px solid #e1e7ec;text-decoration:none;color:#145f91;font-weight:700}.resource-link span{font-size:11px;color:#6b7680;font-weight:600}.lesson-resource-admin{margin:12px 0 4px;padding:12px;border-top:1px solid #e2e7eb}.resource-admin-row{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid #edf1f4}.lesson-resource-form{margin-top:10px}

.admin-user-row,.audit-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}.admin-access-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.admin-access-controls select{padding:9px;border:1px solid var(--line);border-radius:9px;background:#fff}.audit-row details{max-width:420px}.audit-row pre{white-space:pre-wrap;word-break:break-word;font-size:10px;max-height:220px;overflow:auto;background:#f7fafc;padding:8px;border-radius:8px}@media(max-width:850px){.admin-user-row,.audit-row{grid-template-columns:1fr}.admin-access-controls{align-items:flex-start}}

/* Temporary sale controls */
.price-old{text-decoration:line-through;color:#8b949c;font-size:.72em;font-weight:650;margin-right:5px}.sale-badge{display:inline-block;margin-left:5px;padding:4px 7px;border-radius:999px;background:#fff1d6;color:#8a5b00;font-size:10px;font-weight:900;vertical-align:middle}.sale-meta{font-size:11px;color:#8a5b00;margin-top:3px}.sale-price{color:var(--ink)}
.discount-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px}.discount-grid label{display:grid;gap:5px;font-size:12px;font-weight:750}.discount-grid input{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px;background:#fff;color:var(--ink);font:inherit}.discount-grid .full{grid-column:1/-1}@media(max-width:760px){.discount-grid{grid-template-columns:1fr}.discount-grid .full{grid-column:auto}}