:root,[data-theme=light]{--color-bg-primary: #f4f5f7;--color-bg-secondary: #ffffff;--color-bg-card: #ffffff;--color-bg-hover: #f0f1f3;--color-accent: #f5a623;--color-accent-hover: #e09510;--color-accent-subtle: #fff7e6;--color-text-primary: #1a1a2e;--color-text-secondary:#5a5a72;--color-text-muted: #9a9ab0;--color-border: #e2e4e9;--color-border-strong: #c8cad0;--color-error: #e53e3e;--color-success: #38a169;--color-warning: #d69e2e;--color-shadow: rgba(0,0,0,.08);--sidebar-width: 240px;--header-height: 60px;--login-grad-start: #fff8e7;--login-grad-mid: #ffe0a0;--login-grad-end: #ffcf6b}[data-theme=dark]{--color-bg-primary: #0f1117;--color-bg-secondary: #1a1d27;--color-bg-card: #1e2130;--color-bg-hover: #252840;--color-accent: #f5c518;--color-accent-hover: #e6b800;--color-accent-subtle: rgba(245,197,24,.12);--color-text-primary: #eaeaf0;--color-text-secondary:#9090a8;--color-text-muted: #5a5a70;--color-border: #2a2d3e;--color-border-strong: #3a3d50;--color-error: #fc5c5c;--color-success: #48bb78;--color-warning: #f6ad55;--color-shadow: rgba(0,0,0,.4);--sidebar-width: 240px;--header-height: 60px;--login-grad-start: #2a2000;--login-grad-mid: #3d2e00;--login-grad-end: #4a3800}@media (prefers-color-scheme: dark){[data-theme=system]{--color-bg-primary: #0f1117;--color-bg-secondary: #1a1d27;--color-bg-card: #1e2130;--color-bg-hover: #252840;--color-accent: #f5c518;--color-accent-hover: #e6b800;--color-accent-subtle: rgba(245,197,24,.12);--color-text-primary: #eaeaf0;--color-text-secondary:#9090a8;--color-text-muted: #5a5a70;--color-border: #2a2d3e;--color-border-strong: #3a3d50;--color-error: #fc5c5c;--color-success: #48bb78;--color-warning: #f6ad55;--color-shadow: rgba(0,0,0,.4);--login-grad-start: #2a2000;--login-grad-mid: #3d2e00;--login-grad-end: #4a3800}}@media (prefers-color-scheme: light){[data-theme=system]{--color-bg-primary: #f4f5f7;--color-bg-secondary: #ffffff;--color-bg-card: #ffffff;--color-bg-hover: #f0f1f3;--color-accent: #f5a623;--color-accent-hover: #e09510;--color-accent-subtle: #fff7e6;--color-text-primary: #1a1a2e;--color-text-secondary:#5a5a72;--color-text-muted: #9a9ab0;--color-border: #e2e4e9;--color-border-strong: #c8cad0;--color-error: #e53e3e;--color-success: #38a169;--color-warning: #d69e2e;--color-shadow: rgba(0,0,0,.08);--login-grad-start: #fff8e7;--login-grad-mid: #ffe0a0;--login-grad-end: #ffcf6b}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg-primary);color:var(--color-text-primary);font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5;transition:background .2s,color .2s}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}