*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-panel: #1a1a1a;--bg-card: #1e1e1e;--bg-header: #d6d3cc;--text-primary: #e8e8e8;--text-secondary: #a0a0a0;--text-header: #1a1a1a;--accent-green: #00e040;--accent-green-dim: rgba(0, 224, 64, .15);--accent-red: #ff4444;--border-color: #2a2a2a;--border-accent: rgba(0, 224, 64, .3);--border-header: #dde0d8}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Segoe UI,system-ui,-apple-system,sans-serif;min-height:100vh;line-height:1.5}#root{min-height:100vh}button{cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:600;transition:all .2s ease}button:hover{filter:brightness(1.15)}button:active{transform:scale(.97)}input,select,textarea{background:var(--bg-panel);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);padding:8px 12px;font-size:14px;outline:none;width:100%;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent-green)}.btn-primary{background:var(--accent-green);color:#000}.btn-secondary{background:var(--bg-panel);color:var(--text-primary);border:1px solid var(--border-color)}.btn-danger{background:var(--accent-red);color:#fff}