:root{color-scheme:light;--primary: #005db6;--primary-dim: #0051a1;--on-primary: #f6f7ff;--secondary: #49636f;--on-secondary: #f2faff;--background: #f8f9fb;--surface: #f8f9fb;--surface-container: #e8eff3;--surface-container-low: #f0f4f7;--surface-container-high: #e1e9ee;--surface-container-lowest: #ffffff;--on-surface: #2a3439;--on-surface-variant: #566166;--outline: #717c82;--outline-variant: rgba(169, 180, 185, .15);--error: #9f403d;--success: #3d9f5a;--font-display: "Manrope", sans-serif;--font-body: "Inter", sans-serif;--space-unit: 8px;--space-2: calc(var(--space-unit) * 2);--space-3: calc(var(--space-unit) * 3);--space-5: calc(var(--space-unit) * 5);--sidebar-width: 280px;--sidebar-mini-width: 80px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--background);color:var(--on-surface);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;color:var(--on-surface)}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s ease}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dim));color:var(--on-primary);padding:var(--space-unit) var(--space-3);border-radius:6px;font-weight:600;box-shadow:0 2px 4px #005db61a}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}.card{background-color:var(--surface-container-lowest);border-radius:12px;padding:var(--space-3);box-shadow:0 4px 6px -1px #0000000d}.glass{background:#f8f9fbcc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.ghost-border{border:1px solid var(--outline-variant)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top right,#e8eff3,#f8f9fb)}.app-layout{display:flex;min-height:100vh;position:relative}.sidebar{width:var(--sidebar-width);background-color:var(--surface-container-low);padding:var(--space-3) 12px;border-right:1px solid var(--outline-variant);z-index:100;flex-shrink:0;transition:width .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;overflow:hidden;height:100vh;position:sticky;top:0}.sidebar.collapsed{width:var(--sidebar-mini-width)}.sidebar.collapsed .nav-label,.sidebar.collapsed .profile-text,.sidebar.collapsed .logout-text,.sidebar.collapsed .admin-badge-text,.sidebar.collapsed .logo-text{display:none}.sidebar.collapsed .nav-link{justify-content:center;padding:12px 0}.sidebar.collapsed .sidebar-header{justify-content:center}.sidebar.collapsed .profile-section{justify-content:center;padding:0}.main-content{flex:1;padding:var(--space-5);overflow-y:auto;min-width:0}.table-container{overflow-x:auto;margin-top:1rem;border-radius:8px;border:1px solid var(--outline-variant)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}@media (max-width: 1024px){.app-layout{grid-template-columns:240px 1fr}}@media (max-width: 768px){.sidebar{padding:var(--space-2) 8px}.sidebar.collapsed{width:64px}.main-content{padding:var(--space-3)}h1{font-size:1.5rem!important}h2{font-size:1.25rem!important}}input{padding:var(--space-unit) var(--space-2);border-radius:8px;border:1px solid var(--outline-variant);background:var(--surface-container-low);font-family:inherit;width:100%;font-size:16px}input:focus{outline:none;border-color:var(--primary);background:var(--surface-container-lowest)}