:root{--bg-base: #0b1120;--bg-surface: #131d2e;--bg-card: #172032;--border: #1e3050;--text-primary: #e2e8f0;--text-secondary: #8fa3bf;--text-muted: #5a7290;--accent-blue: #3b82f6;--accent-green: #22c55e;--accent-yellow: #eab308;--accent-red: #ef4444;--accent-orange: #f97316}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Hiragino Sans,Yu Gothic,sans-serif;background:var(--bg-base);color:var(--text-primary);min-height:100vh;font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:14px;background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border);border-radius:6px;padding:10px 12px;width:100%;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent-blue)}input[readonly]{background:var(--bg-card);color:var(--text-secondary);cursor:default}select option{background:var(--bg-surface)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}