:root{--bg: #0f0f12;--surface: #18181c;--card: #1e1e24;--border: #2a2a32;--text: #f4f4f5;--text-muted: #a1a1aa;--primary: #22c55e;--primary-hover: #16a34a;--danger: #ef4444;--warning: #f59e0b;--radius: 12px;--font: "DM Sans", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}#root{min-height:100vh}button{font-family:inherit;cursor:pointer;border:none}input,select{font-family:inherit}select{color:var(--text);background:var(--card)}select option{background:var(--card);color:var(--text);padding:4px 8px}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}