:root{--color-bg:#0f1117;--color-bg-secondary:#1a1d27;--color-bg-tertiary:#242736;--color-border:#2e3144;--color-text:#e4e6f0;--color-text-secondary:#8b8fa3;--color-text-muted:#5c5f73;--color-primary:#6366f1;--color-primary-hover:#5457e5;--color-primary-light:rgba(99,102,241,.1);--color-danger:#ef4444;--color-danger-hover:#dc2626;--color-danger-light:rgba(239,68,68,.1);--color-success:#22c55e;--color-success-light:rgba(34,197,94,.1);--color-warning:#f59e0b;--color-warning-light:rgba(245,158,11,.1);--radius:8px;--radius-sm:4px;--radius-lg:12px;--shadow:0 1px 3px rgba(0,0,0,.3);--shadow-lg:0 4px 12px rgba(0,0,0,.4);--sidebar-width:240px;--header-height:56px}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font-family:inherit;font-size:inherit}table{border-collapse:collapse;width:100%}::selection{background-color:var(--color-primary);color:#fff}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}