:root{--bg: #0a0a0a;--surface: #161616;--surface2: #222222;--surface3: #2e2e2e;--accent: #8b5cf6;--accent2: #06b6d4;--accent3: #f59e0b;--text: #f0f0f0;--text2: #a0a0a0;--text3: #666;--success: #22c55e;--error: #ef4444;--radius: 14px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0,0,0,.4)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;-webkit-font-smoothing:antialiased}body{overscroll-behavior:none}button{cursor:pointer;border:none;outline:none;font-family:inherit}input{font-family:inherit;outline:none}a{text-decoration:none;color:inherit}.page{min-height:100dvh;padding:env(safe-area-inset-top,0) env(safe-area-inset-right,16px) env(safe-area-inset-bottom,0) env(safe-area-inset-left,16px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;transition:opacity .15s,transform .1s;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.btn:active{transform:scale(.97);opacity:.85}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:var(--surface2);color:var(--text)}.btn-danger{background:var(--error);color:#fff}.btn-ghost{background:transparent;color:var(--text2);border:1px solid var(--surface3)}.btn-full{width:100%}.card{background:var(--surface);border-radius:var(--radius);padding:20px}.gauge-bar{width:100%;height:8px;background:var(--surface3);border-radius:99px;overflow:hidden}.gauge-fill{height:100%;border-radius:99px;transition:width .4s ease}