:root{--bg:#f6f8fb;--surface:#ffffff;--surface-strong:#edf3f7;--text:#17202a;--muted:#657184;--border:#d9e0e7;--green:#0c9f6e;--cyan:#117ca7;--amber:#b7791f;--red:#c0392b;--shadow:0 18px 48px rgba(27,39,51,0.1)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,table{font:inherit}button{cursor:pointer}.app-shell{grid-template-columns:248px minmax(0,1fr)}.app-shell,.login-shell{display:grid;min-height:100vh}.login-shell{place-items:center;padding:24px}.login-panel{width:min(420px,100%);border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:24px}.login-panel--loading{min-height:120px}.login-form{display:grid;grid-gap:14px;gap:14px;margin-top:24px}.login-form h1{margin:0 0 4px;font-size:24px;line-height:1.1}.login-form 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