@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Inter:wght@400;700;900&display=swap";:root{--bg-app:#050505;--bg-side:#0a0a0a;--bg-panel:#0d0d0d;--accent:#00a2ff;--accent-glow:#00a2ff4d;--text:#e0e6ed;--dim:#636e7b;--border:#1a1f26;--success:#00ff95;--error:#ff4d4d;--warning:#fc0;--panel-shadow:0 4px 20px #000c}body{background:var(--bg-app);color:var(--text);height:100vh;margin:0;font-family:Inter,sans-serif;overflow:hidden}.app-container{flex-direction:column;height:100vh;display:flex}.app-header{background:var(--bg-side);border-bottom:1px solid var(--border);z-index:100;justify-content:space-between;align-items:center;height:54px;padding:0 24px;display:flex;box-shadow:0 2px 10px #00000080}.header-left{align-items:center;gap:15px;display:flex}.header-left h1{letter-spacing:2px;text-transform:uppercase;background:linear-gradient(90deg, #fff, var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-size:.85rem;font-weight:900}.header-right{align-items:center;gap:20px;display:flex}.main-layout{flex:1;height:calc(100vh - 54px);display:flex;overflow:hidden}.sidebar{background:var(--bg-side);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:280px;height:100%;display:flex;overflow-y:auto}.sidebar-divider{color:var(--dim);letter-spacing:2px;text-transform:uppercase;padding:25px 20px 10px;font-size:.6rem;font-weight:900}.level-heading{color:var(--accent);letter-spacing:1px;padding:15px 20px 8px;font-size:.7rem;font-weight:800}.lesson-grid{flex-direction:column;gap:6px;padding:0 15px 20px;display:flex}.lesson-card{background:var(--bg-panel);border:1px solid var(--border);cursor:pointer;border-radius:4px;padding:12px 16px;transition:all .2s cubic-bezier(.4,0,.2,1)}.lesson-card:hover{border-color:var(--dim);background:#141414}.lesson-card.active{border-color:var(--accent);box-shadow:inset 0 0 10px var(--accent-glow);background:#00a2ff0d}.lesson-card strong{color:#fff;margin-top:4px;font-size:.8rem;display:block}.l-badge{color:#000;text-transform:uppercase;border-radius:2px;padding:2px 6px;font-size:.55rem;font-weight:900}.l-badge.beginner{background:var(--success)}.l-badge.intermediate{background:var(--accent)}.l-badge.advanced{background:#9c27b0}.l-badge.pro{background:var(--error)}.playground-btn{border:1px solid var(--border);cursor:pointer;color:var(--dim);background:#111;border-radius:4px;align-items:center;gap:12px;margin:10px 15px;padding:12px 16px;font-size:.75rem;font-weight:700;transition:all .2s;display:flex}.playground-btn:hover{color:#fff;border-color:var(--dim)}.playground-btn.active{border-color:var(--accent);background:var(--accent);color:#fff;box-shadow:0 0 15px var(--accent-glow)}.main-workspace{background:var(--bg-app);flex-direction:column;flex:1;height:100%;min-height:0;display:flex;position:relative;overflow-y:auto}.learning-center{border-bottom:1px solid var(--border);background:linear-gradient(#0a0a0a 0%,#050505 100%);flex-shrink:0;padding:30px 40px}.hero-content{max-width:1000px}.hero-head h2{color:#fff;text-shadow:0 0 20px #ffffff1a;margin:0;font-size:1.6rem;font-weight:900}.l-tag{color:var(--accent);border:1px solid var(--accent-glow);background:#00a2ff26;border-radius:4px;padding:4px 10px;font-size:.6rem;font-weight:800}.desc{color:var(--dim);max-width:850px;margin:15px 0 25px;font-size:.95rem;line-height:1.6}.walkthrough{border:1px solid var(--border);background:#0d0d0d;border-radius:8px;margin-bottom:20px;padding:20px;box-shadow:inset 0 0 20px #00000080}.walkthrough h3{color:var(--accent);letter-spacing:1.5px;text-transform:uppercase;align-items:center;gap:10px;margin:0 0 15px;font-size:.7rem;font-weight:900;display:flex}.walkthrough li{color:#999;align-items:flex-start;gap:10px;margin-bottom:8px;font-size:.85rem;line-height:1.4;display:flex}.walkthrough li svg{color:var(--accent);flex-shrink:0;margin-top:3px}.task-box{border-left:4px solid var(--success);color:var(--success);background:#00ff950d;border-radius:0 4px 4px 0;padding:16px 20px;font-size:.85rem}.editor-grid{border-bottom:1px solid var(--border);background:#000;flex-shrink:0;height:600px;display:flex}.code-panel{border-right:1px solid var(--border);flex-direction:column;flex:1.2;height:100%;display:flex}.monaco-box{flex:1;min-height:0}.panel-bar{border-bottom:1px solid var(--border);height:40px;color:var(--dim);letter-spacing:1px;background:#0f0f0f;justify-content:space-between;align-items:center;padding:0 20px;font-size:.65rem;font-weight:800;display:flex}.b-btn{color:#fff;cursor:pointer;background:#1a1a1a;border:1px solid #2a2a2a;border-radius:4px;align-items:center;gap:8px;padding:6px 14px;font-size:.65rem;font-weight:800;transition:all .2s;display:flex}.b-btn:hover{background:#222;border-color:#444}.b-btn.run{background:var(--accent);border-color:var(--accent);box-shadow:0 0 10px var(--accent-glow)}.b-btn.run:hover{filter:brightness(1.1)}.symbol-keyboard{border-bottom:1px solid var(--border);background:#080808;gap:6px;padding:6px 15px;display:flex;overflow-x:auto}.sym-btn{border:1px solid var(--border);color:#666;cursor:pointer;background:#111;border-radius:3px;padding:4px 10px;font-family:JetBrains Mono,monospace;font-size:.75rem;transition:all .2s}.sym-btn:hover{color:#fff;border-color:var(--accent);background:#1a1a1a}.output-panel{background:#020202;flex-direction:column;flex:.8;height:100%;display:flex}.tabs-bar{border-bottom:1px solid var(--border);background:#0a0a0a;height:40px;padding:0 10px;display:flex}.tab{color:var(--dim);letter-spacing:1px;cursor:pointer;background:0 0;border:none;padding:0 20px;font-size:.65rem;font-weight:900;position:relative}.tab.active{color:var(--accent)}.tab.active:after{content:"";background:var(--accent);height:2px;box-shadow:0 0 10px var(--accent);position:absolute;bottom:0;left:0;right:0}.output-content{background:#000;flex:1;padding:20px;font-family:JetBrains Mono,monospace;font-size:.8rem;line-height:1.5;overflow-y:auto}.test-results{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.test-row{border-radius:4px;align-items:center;gap:10px;padding:8px 12px;font-size:.75rem;font-weight:700;display:flex}.test-row.pass{color:var(--success);background:#00ff950d;border:1px solid #00ff951a}.test-row.fail{color:var(--error);background:#ff4d4d0d;border:1px solid #ff4d4d1a}.terminal-log{color:#fff;border-top:1px solid #111;padding-top:15px}.log-line{color:#fff;white-space:pre-wrap;word-break:break-all;margin-bottom:6px;font-size:.8rem}.log-line.stderr{color:var(--error)}.log-line.stdout{color:#ccc}.system-status-indicator{border:1px solid var(--border);background:#0000004d;border-radius:4px;align-items:center;gap:10px;margin-right:10px;padding:4px 12px;display:flex}.pulse-dot{background:var(--success);width:6px;height:6px;box-shadow:0 0 8px var(--success);border-radius:50%;animation:2s infinite pulse-glow}.status-text{letter-spacing:1px;color:var(--dim);font-size:.6rem;font-weight:900}@keyframes pulse-glow{0%{opacity:.4;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}to{opacity:.4;transform:scale(.9)}}.xp-container{flex-direction:column;gap:4px;width:120px;display:flex}.xp-bar-bg{background:#111;border:1px solid #222;border-radius:2px;height:4px;overflow:hidden}.xp-bar-fill{background:var(--accent);height:100%;box-shadow:0 0 10px var(--accent);transition:width .4s ease-out}.xp-text{color:var(--dim);text-align:right;letter-spacing:1px;font-size:.55rem;font-weight:900}.memory-monitor h3{color:var(--accent);letter-spacing:1px;align-items:center;gap:8px;margin-bottom:15px;font-size:.7rem;display:flex}.var-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;display:grid}.var-card{border:1px solid var(--border);background:#080808;border-radius:4px;flex-direction:column;gap:4px;padding:10px;display:flex;position:relative;overflow:hidden}.var-card:before{content:"";background:var(--accent);width:2px;height:100%;position:absolute;top:0;left:0}.var-type{color:var(--dim);text-transform:uppercase;font-size:.55rem;font-weight:800}.var-name{color:#fff;font-family:JetBrains Mono,monospace;font-size:.85rem;font-weight:700}.var-val{color:var(--success);word-break:break-all;background:#0000004d;border-radius:2px;padding:4px;font-size:.75rem}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#1a1f26;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}.user-badge{border:1px solid var(--border);background:#111;border-radius:4px;align-items:center;gap:10px;padding:6px 14px;font-size:.7rem;font-weight:800;display:flex}.stats-box{color:var(--warning);background:#ffcc000d;border:1px solid #ffcc001a;border-radius:4px;padding:6px 12px;font-size:.7rem;font-weight:800}.auth-modal{border:1px solid var(--border);background:var(--bg-side);box-shadow:0 0 50px #000c}.chat-sidebar{background:var(--bg-side);border-left:1px solid var(--border)}.help-box{border:1px dashed var(--accent-glow);color:#fff;background:#00a2ff0d;border-radius:4px;align-items:center;gap:12px;padding:12px 16px;font-size:.8rem;display:flex}.help-box strong{color:var(--accent)}.blueprint-complete-banner{color:var(--warning);letter-spacing:.5px;background:#ffcc000d;border:1px solid #fc03;border-radius:6px;align-items:center;gap:15px;margin-top:20px;padding:15px 20px;font-size:.8rem;font-weight:800;animation:.4s cubic-bezier(.175,.885,.32,1.275) slideIn;display:flex}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.typing-trainer{border:1px solid var(--border);background:#111;border-radius:12px;flex-direction:column;gap:20px;margin:20px;padding:20px;animation:.3s ease-out fadeIn;display:flex}.trainer-header{border-bottom:1px solid #222;justify-content:space-between;align-items:center;padding-bottom:15px;display:flex}.header-info{align-items:center;gap:12px;display:flex}.header-info h3{letter-spacing:1.5px;color:var(--accent);text-transform:uppercase;margin:0;font-size:.9rem;font-weight:800}.trainer-stats{align-items:center;gap:15px;display:flex}.stat{color:#888;background:#1a1a1a;border:1px solid #222;border-radius:4px;align-items:center;gap:8px;padding:5px 12px;font-size:.7rem;display:flex}.stat strong{color:var(--accent);font-weight:900}.close-btn{color:#555;cursor:pointer;background:0 0;border:none;align-items:center;padding:5px;font-size:1rem;transition:all .2s;display:flex}.close-btn:hover{color:var(--error);transform:scale(1.1)}.drill-area{cursor:text;background:#050505;border:1px solid #222;border-radius:8px;justify-content:center;align-items:center;min-height:180px;padding:40px;display:flex;position:relative;box-shadow:inset 0 0 40px #000c}.text-display{white-space:pre-wrap;-webkit-user-select:none;user-select:none;text-align:left;width:100%;font-family:Fira Code,monospace;font-size:1.4rem;line-height:1.7}.hidden-input{opacity:0;cursor:text;resize:none;width:100%;height:100%;position:absolute;top:0;left:0}.trainer-actions{justify-content:space-between;align-items:center;padding-top:10px;display:flex}.success-banner{color:var(--success);letter-spacing:.5px;align-items:center;gap:15px;font-size:.8rem;font-weight:900;display:flex}.action-btn{color:#ccc;cursor:pointer;text-transform:uppercase;letter-spacing:.5px;background:#222;border:1px solid #333;border-radius:6px;align-items:center;gap:8px;padding:10px 20px;font-size:.7rem;font-weight:800;transition:all .2s;display:flex}.action-btn:hover{border-color:var(--accent);color:#fff;background:#333}.action-btn.next{background:var(--accent);color:#fff;border:none}.hint-text{color:#444;text-transform:uppercase;letter-spacing:1px;margin:0;font-size:.65rem;font-weight:600}.icon-pulse{color:var(--accent);animation:2s infinite pulse}@keyframes pulse{0%{opacity:.4}50%{opacity:1}to{opacity:.4}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
