:root{--bg: #000000;--surface: rgba(255, 255, 255, .04);--surface-elev: rgba(255, 255, 255, .05);--border: rgba(255, 255, 255, .08);--text: #ffffff;--text-2: rgba(255, 255, 255, .45);--text-muted: rgba(255, 255, 255, .25);--silver: #c8c8c8;--error: rgba(255, 80, 80, .9)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:300;-webkit-font-smoothing:antialiased}a{color:var(--silver);text-decoration:none}input,textarea,button{font-family:inherit;font-weight:300;color:var(--text)}input,textarea{background:var(--surface-elev);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px}input:focus,textarea:focus{outline:1px solid var(--silver)}button{background:#ffffff0f;border:1px solid rgba(255,255,255,.34);border-radius:10px;padding:10px 16px;font-size:13px;cursor:pointer}button:hover:not(:disabled){background:#ffffff1a}button:disabled{opacity:.4;cursor:default}.label{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px}.app{display:flex;min-height:100vh}.nav{width:200px;border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;gap:4px}.nav .brand{font-size:16px;margin-bottom:24px;letter-spacing:.04em}.nav a{color:var(--text-2);padding:8px 12px;border-radius:8px;font-size:14px}.nav a.active{color:var(--text);background:var(--surface)}.nav .spacer{flex:1}.main{flex:1;padding:32px 40px;max-width:1000px}.h1{font-size:22px;font-weight:200;margin:0 0 24px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.stat{display:flex;flex-direction:column;gap:8px}.stat .v{font-size:28px;font-weight:200}.error{color:var(--error);font-size:13px}.muted{color:var(--text-2);font-size:13px}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login{width:320px;display:flex;flex-direction:column;gap:12px}