:root{--em-green: #22c55e;--em-green-dark: #16a34a;--em-green-light: #dcfce7;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--border: #e2e8f0;--border-hover: #cbd5e1;--bg-light: #f8fafc;--bg-card: #ffffff;--bg-body: #f1f5f9;--shadow: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--radius: 8px;--radius-lg: 12px;--transition: .15s ease;--brand: var(--em-green);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-top: env(safe-area-inset-top, 0px)}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-primary);background:var(--bg-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button{font:inherit;cursor:pointer}input,textarea{font:inherit}.btn-primary{background:var(--em-green);color:#fff;border:none;border-radius:var(--radius);font-weight:600;transition:background var(--transition)}.btn-primary:hover{background:var(--em-green-dark)}.btn-primary:disabled{opacity:.6;cursor:default}