body { background: var(--bg-gradient); min-height: 100vh; position: relative; }
.page-wrapper { display: flex; width: 100vw; min-height: 100vh; }
.sidebar { width: 280px; height: 100vh; position: fixed; background: var(--glass-bg); backdrop-filter: blur(15px); border-right: 1px solid var(--glass-border); display: flex; flex-direction: column; align-items: center; padding: 60px 0; z-index: 100; box-shadow: 10px 0 40px rgba(244,143,177,0.1); }
.page-content { margin-left: 280px; width: calc(100vw - 280px); min-height: 100vh; position: relative; z-index: 10; padding: 80px; display: flex; flex-direction: column; justify-content: center; }
#particles { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 1; pointer-events: none; }