:root{--bg-color:#0f172a;--surface-color:#1e293b;--primary-color:#3b82f6;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-color:#8b5cf6;--danger-color:#ef4444}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}body{background-color:var(--bg-color);color:var(--text-primary);flex-direction:column;min-height:100vh;display:flex}#root{flex-direction:column;flex:1;width:100%;max-width:600px;margin:0 auto;padding:20px;display:flex}.header{text-align:center;margin-bottom:2rem;padding-top:1rem}.logo{background:linear-gradient(135deg, var(--primary-color), var(--accent-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2rem;font-weight:800}.welcome-card{background:var(--surface-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid #ffffff0d;border-radius:16px;margin-bottom:2rem;padding:1.5rem;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.welcome-title{margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.user-id{color:var(--text-secondary);background:#0003;border-radius:4px;margin-top:.5rem;padding:.25rem .5rem;font-family:monospace;font-size:.875rem;display:inline-block}.section-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;font-size:1.125rem;font-weight:600}.menu-grid{grid-template-columns:1fr;gap:1rem;display:grid}.menu-button{background:var(--surface-color);color:var(--text-primary);cursor:pointer;border:1px solid #ffffff1a;border-radius:12px;justify-content:space-between;align-items:center;padding:1rem;font-size:1rem;font-weight:500;transition:all .2s;display:flex}.menu-button:hover,.menu-button:active{background:#ffffff1a;transform:translateY(-2px)}.menu-button.primary{background:var(--primary-color);border-color:#0000}.menu-button.primary:hover,.menu-button.primary:active{background:#2563eb}.menu-button.admin{border-color:var(--accent-color);background:linear-gradient(135deg,#8b5cf633,#3b82f633)}.loading{height:50vh;color:var(--text-secondary);justify-content:center;align-items:center;font-size:1.2rem;display:flex}