*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #060e16;--surface: #0f1923;--border: #1e2d3d;--text: #e2e8f0;--muted: #64748b;--green: #22c55e;--red: #ef4444;--yellow: #f59e0b;--blue: #3b82f6}html,body{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{min-height:100%;display:flex;flex-direction:column}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 18px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s;white-space:nowrap}.btn:hover:not(:disabled){background:#1e2d3d;border-color:#2d3f52}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-sm{padding:5px 12px;font-size:13px;border-radius:6px}.btn-primary{background:var(--green);border-color:var(--green);color:#000;font-weight:600}.btn-primary:hover:not(:disabled){background:#16a34a;border-color:#16a34a}.btn-danger{background:var(--red);border-color:var(--red);color:#fff;font-weight:600}.btn-danger:hover:not(:disabled){background:#dc2626;border-color:#dc2626}.btn-warning{background:var(--yellow);border-color:var(--yellow);color:#000;font-weight:600}.btn-warning:hover:not(:disabled){background:#d97706;border-color:#d97706}.layout{display:flex;flex-direction:column;min-height:100vh}.navbar{display:flex;align-items:center;gap:8px;padding:0 24px;height:56px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.navbar-brand{font-size:18px;font-weight:700;color:var(--text);text-decoration:none;margin-right:8px}.navbar-brand span{color:var(--green)}.navbar-link{padding:6px 12px;border-radius:6px;font-size:14px;color:var(--muted);text-decoration:none;transition:color .15s,background .15s}.navbar-link:hover,.navbar-link.active{color:var(--text);background:#1e2d3d;text-decoration:none}.navbar-spacer{flex:1}.main-content{flex:1;padding:32px 24px;max-width:1100px;width:100%;margin:0 auto}input[type=text],input[type=number],select,textarea{background:#1e2d3d;border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:14px;padding:7px 10px;outline:none;transition:border-color .15s}input[type=text]:focus,input[type=number]:focus,select:focus,textarea:focus{border-color:var(--green)}input[type=range]{accent-color:var(--green);cursor:pointer}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#2d3f52;border-radius:3px}