:root{--bg: #0B0F19;--surface: #141B2D;--border: #1E293B;--primary: #4A9EFF;--accent: #7C5CFF;--success: #34D399;--warning: #FBBF24;--danger: #F87171;--text: #E2E8F0;--text-dim: #64748B;--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px);--sal: env(safe-area-inset-left, 0px);--sar: env(safe-area-inset-right, 0px)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}input,button,select,textarea{font-family:inherit;font-size:16px}button{cursor:pointer;border:none;outline:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}