.debug-controls{display:flex;flex-wrap:wrap;align-items:end;gap:10px;margin:15px 0}.debug-controls label{display:grid;gap:6px;font-size:12px;color:var(--muted,#9ca9af)}.debug-controls select,.debug-controls input{min-width:100px;max-width:290px;padding:9px;border:1px solid #40535a;border-radius:7px;background:#122027;color:#e7efee}.debug-controls input{width:115px}.debug-controls button,.debug-breakpoints button,.challenge-actions button,.debug-wave-row button{padding:9px 13px;border:1px solid #405b61;border-radius:7px;background:#183138;color:#dfeeea;cursor:pointer}.debug-controls button:hover,.challenge-actions button:hover{border-color:#79d6b4}.debug-breakpoints{display:flex;gap:8px;flex-wrap:wrap;font-size:12px}.debug-time{font-size:13px;color:#94b5bd}.debug-wave-row{padding:12px;background:#0d1a20;border:1px solid #263f47;border-radius:8px;margin:10px 0}.debug-wave-row>div{display:flex;gap:12px;align-items:center;font-size:12px}.debug-wave-row button{padding:1px 6px}.debug-wave-row code{margin-left:auto;color:#95e9c5}.debug-wave-row svg{width:100%;min-width:280px;height:76px}.debug-wave-row path{fill:none;stroke-width:2}.wave-known{stroke:#70d9b5}.wave-unknown{stroke:#eeae67;stroke-dasharray:4 3}.wave-float{stroke:#a8a4ef;stroke-dasharray:3 5}.wave-transition{stroke:#50777a;stroke-width:1!important}.debug-wave-row text{font:11px monospace;fill:#bbcdcb}.debug-empty{padding:28px;border:1px dashed #385159;color:#abc0c2}.debug-ram{display:grid;grid-template-columns:repeat(8,1fr);gap:3px;font:13px monospace}.debug-ram span{display:grid;text-align:center;gap:4px;padding:8px 3px;background:#13282d;color:#b6e7cf}.debug-ram small{font-size:9px;color:#6f959c}.debug-events{max-height:330px;overflow:auto}.debug-events table{width:100%;text-align:left;font-size:12px;border-collapse:collapse}.debug-events td,.debug-events th{padding:9px 6px;border-bottom:1px solid #29434a;word-break:break-word}.challenge-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}.challenge-card{padding:20px;border:1px solid #34505a;border-radius:10px;background:#11242b}.challenge-card h3{margin:10px 0}.challenge-card p,.challenge-card li{font-size:13px;line-height:1.6;color:#abc4c6}.challenge-card ol{padding-left:20px}.challenge-actions{display:flex;gap:8px;flex-wrap:wrap}.challenge-badge{font-size:11px;letter-spacing:1px;color:#72dbb4}.challenge-current{border:1px solid #68bfa4;padding:20px;border-radius:10px;margin-bottom:18px;background:#12332e}.challenge-hint{padding:10px;border-left:2px solid #d9b068;color:#decdb0}.challenge-check.ok{color:#91d6b4}.challenge-check.fail{color:#edb47d}@media(max-width:650px){.debug-controls select{max-width:200px}.debug-ram{grid-template-columns:repeat(4,1fr)}.debug-wave-row{overflow:auto}}