:root{--accent:#8b7cff;--accent-ink:#ffffff;--bg:#0e0e11;--surface:#16161c;--surface-2:#1d1d25;--border:rgba(255,255,255,0.09);--text:#f4f3f7;--text-dim:rgba(244,243,247,0.62);--text-faint:rgba(244,243,247,0.4);--danger:#ff6b6b;--radius:12px;--sidebar-w:248px;--topbar-h:60px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}@media (prefers-color-scheme:light){:root{--bg:#f7f6f4;--surface:#ffffff;--surface-2:#efeee9;--border:rgba(20,19,26,0.1);--text:#14131a;--text-dim:rgba(20,19,26,0.62);--text-faint:rgba(20,19,26,0.42)}}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;gap:4px;padding:18px 12px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;gap:10px;padding:6px 10px 18px}.brand-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(150deg,#8b7cff,#4a3ad6);display:grid;place-items:center;color:#fff;font-weight:800}.brand-name{font-weight:800;letter-spacing:.14em;font-size:14px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--text-dim);font-weight:600;font-size:13.5px}.nav-link:hover{background:var(--surface-2);color:var(--text)}.nav-link.active{background:var(--accent);color:var(--accent-ink)}.nav-dot{width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.7}.main{display:flex;flex-direction:column;min-width:0}.topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:16px;position:-webkit-sticky;position:sticky;top:0;background:var(--bg);z-index:5}.topbar h1{font-size:16px;font-weight:700;margin:0}.content{padding:24px;max-width:1200px;width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.muted{color:var(--text-dim)}.faint{color:var(--text-faint)}.mono{font-family:var(--mono)}.page-empty{border:1px dashed var(--border);border-radius:var(--radius);padding:48px 24px;text-align:center}.badge,.page-empty{color:var(--text-dim)}.badge{display:inline-block;padding:3px 8px;border-radius:999px;background:var(--surface-2);font-size:11px;font-family:var(--mono)}.badge,.btn{font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:12px;border:0;background:var(--accent);color:var(--accent-ink)}.btn.block{width:100%}.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn:disabled{opacity:.6;cursor:default}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.field label{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--text-faint);font-family:var(--mono)}.field input{height:46px;padding:0 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text)}.error-text{color:var(--danger);font-size:13px;margin:4px 0 0}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:380px}.auth-card h1{margin:0 0 4px;font-size:22px}.auth-card p.sub{margin:0 0 20px;color:var(--text-dim)}@media (max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;inset:0 auto 0 0;z-index:40;transform:translateX(-100%);transition:transform .2s ease;width:var(--sidebar-w)}.app-shell[data-menu=open] .sidebar{transform:translateX(0)}.scrim{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:39}.grid.cols-2,.grid.cols-3{grid-template-columns:1fr}}@media (min-width:901px){.menu-btn,.scrim{display:none}}