@font-face{font-family:Montserrat;src:url(/fonts/Montserrat-Regular.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Fira Code;src:url(/fonts/FiraCode-Regular.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}:root{--bg-editor:#fff;--bg-sidebar:#f3f3f3;--bg-activitybar:#e1e1e1;--bg-statusbar:#007acc;--bg-statusbar-text:#fff;--bg-terminal:#f8f8f8;--border-color:#e4e4e4;--text-color:#333;--text-muted:#777;--active-tab-bg:#fff;--inactive-tab-bg:#ececec;--syntax-keyword:#d73a49;--syntax-string:#032f62;--syntax-comment:#6a737d;--syntax-function:#6f42c1;--syntax-number:#005cc5;--syntax-variable:#e36209;--syntax-class:#22863a;--font-sans:"Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"Fira Code", "Courier New", Courier, monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);color:var(--text-color);background-color:var(--bg-editor);flex-direction:column;height:100vh;display:flex;overflow:hidden}.app-container{flex:1;height:calc(100vh - 22px);display:flex;overflow:hidden}.activity-bar{background-color:var(--bg-activitybar);border-right:1px solid var(--border-color);flex-direction:column;align-items:center;gap:20px;width:50px;padding-top:15px;display:flex}.activity-icon{cursor:pointer;color:#555;border-left:2px solid #0000;justify-content:center;align-items:center;width:30px;height:30px;transition:all .2s;display:flex}.activity-icon.active{color:#007acc;border-left:2px solid #007acc}.activity-icon:hover{color:#000}.sidebar{background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);user-select:none;flex-direction:column;width:250px;display:flex;overflow-y:auto}.sidebar-title{text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-color);color:var(--text-muted);padding:10px 15px;font-size:11px;font-weight:700}.file-explorer{padding:10px 0}.folder-item{cursor:pointer;align-items:center;gap:8px;padding:6px 15px;font-size:13px;font-weight:600;display:flex}.file-item{cursor:pointer;color:#444;align-items:center;gap:8px;padding:6px 30px;font-size:13px;transition:background .1s;display:flex}.file-item:hover,.folder-item:hover{background-color:#e8e8e8}.file-item.active{color:#000;background-color:#e2e2e2;font-weight:600}.main-editor-area{background-color:var(--bg-editor);flex-direction:column;flex:1;display:flex;overflow:hidden}.tab-bar{background-color:var(--bg-sidebar);border-bottom:1px solid var(--border-color);height:35px;display:flex;overflow-x:auto}.tab-item{background-color:var(--inactive-tab-bg);border-right:1px solid var(--border-color);cursor:pointer;align-items:center;gap:8px;height:100%;padding:0 15px;font-size:13px;display:flex;position:relative}.tab-item.active{background-color:var(--active-tab-bg);border-top:2px solid #007acc;font-weight:600}.tab-close{color:var(--text-muted);border-radius:50%;justify-content:center;align-items:center;width:14px;height:14px;font-size:10px;transition:background .2s;display:flex}.tab-close:hover{color:#000;background-color:#e0e0e0}.editor-content{font-family:var(--font-mono);flex:1;padding:20px;font-size:14px;line-height:1.6;overflow-y:auto}.sk-kw{color:var(--syntax-keyword);font-weight:700}.sk-str{color:var(--syntax-string)}.sk-cmt{color:var(--syntax-comment);font-style:italic}.sk-fn{color:var(--syntax-function)}.sk-num{color:var(--syntax-number)}.sk-var{color:var(--syntax-variable)}.sk-cls{color:var(--syntax-class)}.json-form-container{border:1px solid var(--border-color);max-width:600px;font-family:var(--font-sans);background-color:#fafafa;border-radius:4px;flex-direction:column;gap:15px;padding:25px;display:flex}.json-form-row{flex-direction:column;gap:5px;display:flex}.json-form-row label{color:var(--text-muted);text-transform:uppercase;font-size:12px;font-weight:700}.json-form-row input,.json-form-row select,.json-form-row textarea{border:1px solid var(--border-color);font-family:var(--font-mono);background-color:#fff;border-radius:4px;outline:none;padding:8px 12px;font-size:13px;transition:border-color .2s}.json-form-row input:focus,.json-form-row select:focus,.json-form-row textarea:focus{border-color:#007acc}.json-submit-btn{color:#fff;font-family:var(--font-sans);cursor:pointer;background-color:#007acc;border:none;border-radius:4px;align-self:flex-start;padding:10px 20px;font-size:14px;font-weight:700;transition:background-color .2s}.json-submit-btn:hover{background-color:#005999}.terminal-panel{background-color:var(--bg-terminal);border-top:1px solid var(--border-color);height:200px;font-family:var(--font-mono);flex-direction:column;display:flex}.terminal-header{background-color:var(--bg-sidebar);border-bottom:1px solid var(--border-color);height:30px;color:var(--text-muted);align-items:center;gap:15px;padding:0 15px;font-size:11px;font-weight:700;display:flex}.terminal-tab{color:#000;cursor:pointer;border-bottom:2px solid #007acc;padding-bottom:4px}.terminal-body{color:#333;flex:1;padding:15px;font-size:13px;overflow-y:auto}.status-bar{background-color:var(--bg-statusbar);height:22px;color:var(--bg-statusbar-text);user-select:none;justify-content:space-between;align-items:center;padding:0 10px;font-size:12px;display:flex}.status-item{align-items:center;gap:5px;display:flex}@media (width<=768px){.sidebar{display:none}}.mode-switch-header{z-index:100;font-family:var(--font-sans);gap:10px;display:flex;position:absolute;top:15px;right:15px}.mode-toggle-btn{color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;background-color:#000;border:1px solid #000;border-radius:4px;padding:8px 16px;font-size:12px;font-weight:700;transition:all .2s}.mode-toggle-btn:hover{color:#000;background-color:#fff}.app-container.classic-active{display:none!important}.classic-container{font-family:var(--font-sans);color:#000;background-color:#fff;min-height:100vh;padding:40px 20px 80px;display:none;overflow-y:auto}.app-container.classic-active~.classic-container{display:block}.app-container.classic-active~.status-bar{display:none}.classic-hero{text-align:center;max-width:900px;margin:60px auto 80px}.classic-hero h1{letter-spacing:-1.5px;text-transform:uppercase;margin-bottom:25px;font-size:48px;font-weight:900;line-height:1.1}.classic-hero p{color:#555;max-width:650px;margin:0 auto 35px;font-size:18px;line-height:1.6}.classic-cta-btn{color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;background-color:#000;border:2px solid #000;padding:15px 35px;font-size:14px;font-weight:700;transition:all .2s}.classic-cta-btn:hover{color:#000;background-color:#fff}.classic-bento{grid-template-columns:repeat(2,1fr);gap:20px;max-width:1000px;margin:0 auto 80px;display:grid}.bento-card{border:1px solid #e0e0e0;border-radius:8px;padding:40px;transition:all .3s}.bento-card:hover{border-color:#000;box-shadow:0 10px 30px #0000000d}.bento-card.dark{color:#fff;background-color:#000;border-color:#000}.bento-card h3{text-transform:uppercase;margin-bottom:15px;font-size:24px;font-weight:800}.bento-card p{color:#666;font-size:15px;line-height:1.6}.bento-card.dark p{color:#ccc}.classic-section-title{text-align:center;text-transform:uppercase;letter-spacing:1px;margin-bottom:50px;font-size:28px;font-weight:800}.classic-modules{grid-template-columns:repeat(3,1fr);gap:20px;max-width:1000px;margin:0 auto 80px;display:grid}.module-card{background-color:#fff;border:1px solid #e0e0e0;border-radius:4px;padding:30px;transition:all .2s}.module-card:hover{border-color:#000;transform:translateY(-5px)}.module-card-num{color:#999;margin-bottom:10px;font-size:12px;font-weight:900}.module-card h4{text-transform:uppercase;margin-bottom:12px;font-size:18px;font-weight:800}.module-card p{color:#555;font-size:14px;line-height:1.5}.classic-register-section{border:2px solid #000;border-radius:8px;max-width:600px;margin:0 auto;padding:40px}.classic-form{flex-direction:column;gap:20px;display:flex}.classic-form-group{flex-direction:column;gap:8px;display:flex}.classic-form-group label{text-transform:uppercase;letter-spacing:.5px;font-size:11px;font-weight:800}.classic-form-group input,.classic-form-group select,.classic-form-group textarea{font-size:14px;font-family:var(--font-sans);border:1px solid #ccc;outline:none;padding:12px;transition:border-color .2s}.classic-form-group input:focus,.classic-form-group select:focus,.classic-form-group textarea:focus{border-color:#000}.classic-submit-btn{color:#fff;text-transform:uppercase;letter-spacing:1px;cursor:pointer;background-color:#000;border:none;padding:15px;font-size:13px;font-weight:800;transition:all .2s}.classic-submit-btn:hover{background-color:#333}@media (width<=900px){.classic-bento{grid-template-columns:1fr}.classic-modules{grid-template-columns:repeat(2,1fr)}}@media (width<=600px){.classic-modules{grid-template-columns:1fr}.classic-hero h1{font-size:32px}}