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b{color:var(--neon-400);margin-left:auto;font-size:24px}.shop-item{flex-direction:column;gap:12px;display:flex}.shop-icon{color:var(--neon-400);font-size:24px}.shop-item .secondary{align-self:flex-start;padding:9px 12px}.profile-card{align-items:center;gap:14px;display:flex}.profile-card>div:nth-child(2){flex:1}.profile-stats{background:var(--surface-card);border:1px solid var(--border-hairline);border-radius:var(--radius);grid-template-columns:repeat(4,1fr);margin-top:16px;padding:20px;display:grid}.profile-stats div{text-align:center;flex-direction:column;gap:4px;display:flex}.profile-stats b{font-size:22px}.profile-stats span{color:var(--text-secondary);font-size:12px}.project-header{margin-bottom:16px}.project-card{flex-direction:column;gap:12px;display:flex}.project-thumb{background:var(--surface-1);height:120px;color:var(--neon-400);border-radius:10px;place-items:center;display:grid}.empty-project{min-height:210px;color:var(--text-muted);justify-content:center;align-items:center}.editor-layout,.learn-panel{grid-template-columns:1.4fr .6fr;gap:16px;display:grid}.editor-pane{border:1px solid var(--border-subtle);border-radius:var(--radius);overflow:hidden}.editor-toolbar,.editor-footer{background:var(--surface-card);color:var(--text-muted);justify-content:space-between;align-items:center;padding:10px 14px;font-size:12px;display:flex}.file-tabs{gap:16px;display:flex}.file-tabs .active{color:var(--text-primary)}.run-button{background:var(--neon-400);color:#05210e;border:0;border-radius:8px;padding:8px 12px;font-weight:700}.editor-pane textarea{resize:vertical;border:0;outline:0;width:100%;min-height:430px;padding:16px;display:block}.preview-pane{color:#08090f;border-radius:var(--radius);background:#fff;min-height:430px;padding:20px}.tutor{align-self:start}.tutor-title{justify-content:flex-start}.tutor-icon{background:var(--neon-400);color:#05210e;border-radius:9px;place-items:center;width:32px;height:32px;display:grid}.tutor-title div{flex-direction:column;gap:2px;display:flex}.tutor-title small{color:var(--text-muted)}.tutor p{color:var(--text-secondary);margin:16px 0;line-height:1.5}.lesson-shell{max-width:1100px;margin:0 auto}.lesson-head{margin-bottom:16px}.lesson-head h1{margin:14px 0}.lesson-tabs{border-bottom:1px solid var(--border-hairline);gap:4px;margin-bottom:16px;display:flex}.lesson-tabs button{color:var(--text-muted);background:0 0;border:0;padding:12px 14px}.lesson-tabs button.active{color:var(--neon-400);border-bottom:2px solid var(--neon-400)}.lesson-copy{background:var(--surface-card);border:1px 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--tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property 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