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var(--line);border-radius:18px;max-width:540px;width:calc(100% - 32px);padding:0;color:var(--ink);box-shadow:0 25px 100px #092e3938}dialog::backdrop{background:#0c282b85;backdrop-filter:blur(3px)}.dialog-content{padding:32px}.dialog-content>p{font-size:13px;margin-top:15px}.dialog-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px;margin-top:25px}.dialog-actions .btn{font-size:12px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:100;background:var(--teal-dark);color:white;border:1px solid #6f9388;padding:11px 19px;border-radius:10px;box-shadow:0 5px 20px #173e3b22;font-size:12px;max-width:calc(100% - 32px);text-align:center}.admin-login-wrap{max-width:490px;margin:80px auto 120px;padding:0 24px}.admin-login-wrap h1{font-size:28px}.admin-layout{display:grid;grid-template-columns:220px minmax(0,1fr);max-width:1600px;margin:auto;min-height:calc(100vh - 150px)}.admin-sidebar{border-right:1px solid var(--line);padding:31px 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h1{font-size:28px}.heading-actions{display:flex;gap:9px;align-items:center;flex-shrink:0}.filter-bar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:28px;background:#eaf0e9;padding:16px;border-radius:12px}.filter-bar label{flex:1;min-width:145px;font-size:10px;gap:5px}.filter-bar .search-field{flex:1.8;min-width:190px}.filter-bar input,.filter-bar select{font-size:12px;padding:8px 10px}.code-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:23px}.code-help{background:var(--pale);border-color:#d1e2d8}.code-help>p,.code-help li{font-size:12px;color:var(--muted)}.code-help ul{padding-left:20px;line-height:2}.form-row{display:grid;grid-template-columns:1fr 1.5fr;gap:12px}.new-code-result{border:1px dashed #75a68a;background:#ffffffa3;padding:20px;border-radius:12px;margin-top:25px}.new-code-result>span{font-size:11px;color:var(--muted)}.new-code-result strong{display:block;font:600 25px "Segoe UI",sans-serif;letter-spacing:1.5px;overflow-wrap:anywhere;margin:8px 0 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20px;border-radius:12px;margin-top:22px;box-shadow:0 5px 25px #12363d30;font-size:12px}.grade-toolbar .btn{background:var(--lime);color:var(--teal-dark)}.objective-review{padding:16px 0;border-bottom:1px solid var(--line)}.objective-review:last-child{border-bottom:0}.objective-review p{font-size:13px;line-height:1.9}.objective-review small{display:block;margin-top:8px;font-size:11px;color:var(--muted)}details>summary{cursor:pointer;font-weight:600;font-size:14px;color:var(--teal)}.text-button{border:0;background:transparent;color:var(--teal);font-size:12px;text-decoration:underline;padding:4px}.text-button.danger{color:var(--red)}.section-note{font-size:11px;color:var(--muted);margin-top:15px;line-height:1.9}
@media(min-width:1600px){.admin-content{padding-left:40px;padding-right:40px}}@media(max-width:1100px){.login-layout{gap:30px}.login-intro h1{font-size:36px}.login-metrics{gap:23px}.admin-layout{grid-template-columns:190px minmax(0,1fr)}.admin-content{padding:26px 22px}.stat{padding:17px}.stat-grid{gap:11px}.stat strong{font-size:26px}.code-layout{grid-template-columns:1fr}.admin-content .page-heading{align-items:start}.heading-actions{flex-wrap:wrap;justify-content:flex-end}.admin-content .page-heading h1{font-size:25px}}@media(max-width:800px){.topbar{height:74px;padding:0 20px}.top-actions{gap:13px}.online-dot{display:none}.login-layout{grid-template-columns:1fr;max-width:540px;margin-top:26px;gap:25px}.login-intro{padding:0 4px}.login-intro h1{font-size:34px}.solar-art{display:none}.login-metrics{margin-top:23px}.intro-foot{font-size:11px}.login-card{padding:26px}.page-shell{padding:25px 20px 40px}.stat-grid{grid-template-columns:repeat(2,1fr)}.start-panel{align-items:start;padding:24px;flex-direction:column}.start-panel>.btn{width:100%}.exam-layout{grid-template-columns:1fr;gap:16px}.question-nav{position:static;padding:16px}.question-map{grid-template-columns:repeat(10,1fr);max-height:124px}.map-button{height:29px}.question-nav>.small-text{display:none}.question-nav .map-legend{margin:10px 0}.question-nav #review-button{padding:7px 10px;font-size:11px}.progress-track{margin:10px 0 12px}.question-card{padding:23px;min-height:360px}.question-text{font-size:17px}.exam-footer{flex-wrap:wrap}.exam-footer .btn{padding:9px 12px}.exam-footer #flag-question{order:3;width:100%}.result-grid{grid-template-columns:1fr}.result-hero{padding:25px;align-items:start}.result-score{font-size:38px}.admin-layout{grid-template-columns:1fr}.admin-sidebar{padding:12px 16px;border-right:0;border-bottom:1px solid var(--line);flex-direction:row;gap:7px;overflow-x:auto}.sidebar-label,.sidebar-bottom{display:none}.admin-nav{width:auto;flex-shrink:0;padding:9px 12px;gap:7px}.admin-content{padding:24px 20px 40px}.admin-content .page-heading{flex-wrap:wrap}.heading-actions{justify-content:flex-start}.code-layout{gap:16px}.site-footer{padding:18px 20px}.site-footer span:last-child{display:none}}@media(max-width:480px){.brand{font-size:20px;gap:9px}.brand-mark{width:35px;height:35px;font-size:25px;border-radius:9px}.brand small{font-size:8px;letter-spacing:1.4px}.top-actions .quiet-link{font-size:10px}.topbar{padding:0 15px}.login-layout{padding:0 17px}.login-intro h1{font-size:30px}.lead{font-size:14px}.login-metrics{gap:22px}.login-metrics strong{font-size:22px}.login-metrics span{font-size:9px}.login-card{padding:24px}.page-heading h1{font-size:27px}.page-heading{align-items:start;flex-wrap:wrap}.stat{padding:16px}.stat strong{font-size:25px}.stat .stat-label{font-size:11px}.exam-heading{gap:12px;align-items:start}.exam-heading h1{font-size:23px}.exam-status{gap:5px;flex-direction:column;align-items:flex-end}.timer{font-size:19px;padding:6px 10px;min-width:88px}.save-state{font-size:9px}.question-map{grid-template-columns:repeat(8,1fr)}.question-meta{flex-direction:column;gap:7px}.question-card{padding:19px}.question-text{font-size:16px}.option{padding:12px;gap:9px;font-size:13px}.result-hero{flex-direction:column}.result-score{text-align:left}.result-actions{flex-direction:column}.form-row,.grade-inputs{grid-template-columns:1fr}.panel{padding:20px}.admin-content{padding:22px 16px}.filter-bar{padding:13px}.filter-bar label{min-width:120px}.filter-bar .search-field{min-width:100%;flex:1}.grade-toolbar{align-items:stretch;flex-direction:column}.dialog-content{padding:24px}.dialog-actions .btn{width:100%}.admin-nav>span:first-of-type{font-size:11px}}
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.registration-grid{max-width:820px;margin:0 auto}.registration-grid h2{margin-top:28px}.registration-grid textarea{min-height:85px}#account-profile p{white-space:pre-wrap}.account-row{padding:20px 0;border-bottom:1px solid #dbe6e3}.account-row summary{cursor:pointer}.account-row .btn{margin-top:12px}
