:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--xyz-primary: #1e3a8a;--xyz-secondary: #2563eb;--xyz-bg: #f8fafc;--xyz-surface: #ffffff;--xyz-text-dark: #1f2937;--xyz-text-muted: #475569}html,body,#root{width:100%;height:100%;margin:0;padding:0;font-family:Segoe UI,Arial,Helvetica,sans-serif;background-color:var(--xyz-bg)}.app-container{display:flex;height:100vh}.sidebar{width:220px;min-width:220px;background-color:var(--xyz-primary);color:#fff;padding:24px 20px}.sidebar-logo{width:140px;margin-bottom:30px}.sidebar nav a{display:block;color:#dbeafe;text-decoration:none;margin-bottom:16px;font-size:15px}.sidebar nav a.active{color:#fff;font-weight:600}.main-content{flex:1;padding:24px;background-color:var(--xyz-bg);overflow-y:auto}.home-container{text-align:center;margin-top:60px}.home-title{font-size:34px;color:var(--xyz-primary);margin-bottom:12px}.home-subtitle{font-size:16px;color:var(--xyz-text-muted);max-width:640px;margin:0 auto 48px}.home-cards{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}.card{background:var(--xyz-surface);padding:24px;width:280px;border-radius:10px;box-shadow:0 6px 14px #00000014}.card h3{color:var(--xyz-text-dark);margin-bottom:12px}.card p{color:var(--xyz-text-muted);font-size:14px}.dashboard-page{display:flex;flex-direction:column;height:100%}.dashboard-title{margin-bottom:12px;color:var(--xyz-text-dark)}.tableau-container{flex:1;width:100%;height:calc(100vh - 130px)}.tableau-container iframe{width:100%;height:100%;border:none}.about-page{max-width:960px;margin:0 auto;padding:24px}.about-page h1{margin-bottom:24px;color:var(--xyz-text-dark)}.about-page h2{margin-bottom:10px;color:var(--xyz-primary)}.about-page p,.about-page li{color:var(--xyz-text-muted);line-height:1.6}@media(max-width:768px){.sidebar{width:180px}.home-title{font-size:28px}.card{width:100%;max-width:320px}}