:root{--primary: oklch(.55 .25 260);--secondary: oklch(.45 .2 280);--accent: oklch(.7 .2 160);--background: oklch(.95 .01 250);--surface: oklch(1 0 0);--text-main: oklch(.2 .02 250);--text-muted: oklch(.5 .02 250);--border: oklch(.9 .02 250);--success: oklch(.65 .15 145);--error: oklch(.6 .2 25);--shadow-sm: 0 2px 4px oklch(0 0 0 / .05);--shadow-md: 0 10px 15px -3px oklch(0 0 0 / .1), 0 4px 6px -2px oklch(0 0 0 / .05);--shadow-lg: 0 20px 25px -5px oklch(0 0 0 / .1), 0 10px 10px -5px oklch(0 0 0 / .04);--shadow-glow: 0 0 20px oklch(.55 .25 260 / .3);--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--font-main: "Outfit", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--background);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}.app-container{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background-color:var(--surface);border-right:1px solid var(--border);padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-lg);position:sticky;top:0;height:100vh}.logo{display:flex;align-items:center;gap:var(--space-sm);font-size:1.25rem;font-weight:700;color:var(--primary)}.nav-menu{display:flex;flex-direction:column;gap:var(--space-xs);flex-grow:1}.nav-item{text-decoration:none;color:var(--text-muted);padding:var(--space-sm);border-radius:var(--radius-sm);font-weight:500;transition:all .2s ease}.nav-item:hover,.nav-item.active{background-color:var(--background);color:var(--primary)}.nav-item.active{background-color:oklch(from var(--primary) l c h / .1)}.user-profile{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);background:var(--background);border-radius:var(--radius-md)}.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary))}.user-info{display:flex;flex-direction:column}.user-name{font-weight:600;font-size:.9rem}.user-role{font-size:.75rem;color:var(--text-muted)}.main-content{padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-lg);overflow-y:auto}.top-header{display:flex;justify-content:space-between;align-items:center}.top-header h1{font-size:1.75rem;font-weight:700}.header-actions{display:flex;gap:var(--space-sm)}.asset-overview{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-md)}.dashboard-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:var(--space-lg)}.card{background:var(--surface);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-md);border:1px solid var(--border);transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md)}.card-header h2{font-size:1.1rem;font-weight:600}.btn{padding:.6rem 1.2rem;border-radius:var(--radius-sm);border:none;font-family:var(--font-main);font-weight:600;cursor:pointer;transition:all .2s ease}.btn-primary{background-color:var(--primary);color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{filter:brightness(1.1);transform:scale(1.02)}.btn-secondary{background-color:var(--surface);color:var(--text-main);border:1px solid var(--border)}.btn-secondary:hover{background-color:var(--background)}.chart-container{height:300px;position:relative}.placeholder-chart{width:100%;height:100%;background:linear-gradient(135deg,#b8e9eb1a,#b8e9eb4d);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}@media (max-width: 1024px){.app-container{grid-template-columns:1fr}.sidebar{display:none}.dashboard-grid{grid-template-columns:1fr}}.card{container-type:inline-size}@container (max-width: 400px){.card-header{flex-direction:column;align-items:flex-start}}