:root{--bg-color: #121212;--bg-card: #181818;--bg-card-hover: #282828;--text-main: #ffffff;--text-secondary: #b3b3b3;--accent: #1db954;--accent-hover: #1ed760;--error: #e91429;--font-family: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif}body{margin:0;background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:12px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background-color:#555;border-radius:6px;border:3px solid var(--bg-color)}*{box-sizing:border-box}button{cursor:pointer}