:root{--bg: #0d1117;--panel: #161b22;--border: #30363d;--divider: #21262d;--accent: #d43030;--accent2: #f5a623;--accent-bg: rgba(212,48,48,.1);--green: #3fb950;--success-bg: #0f2a1a;--text: #e8eaed;--muted: #8b949e}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:Noto Sans JP,system-ui,sans-serif;min-height:100dvh;overflow-x:hidden}input,select,textarea{font-size:16px!important}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}button{cursor:pointer;font-family:inherit}a{color:inherit}