:root{--primary:#0284c7;--primary-hover:#0369a1;--accent:#f59e0b;--bg-light:#f8fafc;--surface:#fff;--surface-hover:#f1f5f9;--text-main:#0f172a;--text-muted:#475569;--text-dim:#94a3b8;--border:#e2e8f0;--glass:#fffc;--glass-border:#0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--sidebar-width:260px;--sidebar-collapsed-width:80px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-light);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,sans-serif}.app-container{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);border-right:1px solid var(--border);z-index:100;transition:var(--transition);background:#fff;flex-direction:column;padding:1.5rem 1rem;display:flex;position:fixed;top:0;bottom:0}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-toggle{border:1px solid var(--border);cursor:pointer;width:24px;height:24px;box-shadow:var(--shadow);transition:var(--transition);z-index:101;background:#fff;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:10px;right:-12px}.sidebar-toggle:hover{background:var(--primary);color:#fff;transform:scale(1.1)}@media (width<=768px){.sidebar-toggle{display:none!important}}.main-content{margin-left:var(--sidebar-width);transition:var(--transition);background:radial-gradient(circle at 100% 0,#0284c708,#0000 40%);flex:1;padding:2.5rem}.main-content.expanded{margin-left:var(--sidebar-collapsed-width)}.glass-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:.75rem;padding:1.5rem;transition:transform .2s,box-shadow .2s}tr:hover{background:var(--surface-hover)!important}.btn{cursor:pointer;border:none;border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.6rem 1.2rem;font-size:.875rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-secondary{color:var(--text-main);border:1px solid var(--border);background:#fff}.btn-secondary:hover{background:var(--surface-hover)}.input-field{border:1px solid var(--border);width:100%;color:var(--text-main);background:#fff;border-radius:.5rem;outline:none;padding:.75rem 1rem;transition:all .2s}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 2px #0284c71a}.input-field::placeholder{color:var(--text-dim)}select.input-field{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;background-size:1rem;padding-right:2.5rem}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.metric-card{border:1px solid var(--border);box-shadow:var(--shadow);background:#fff;border-radius:1rem;padding:1.5rem;transition:all .3s}.metric-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000001a}.metric-value{color:var(--text-main);margin-top:.5rem;font-size:2rem;font-weight:800}.auth-page{background:var(--bg-light);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.auth-container{width:100%;max-width:400px}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent)}.font-bold{font-weight:700}.mb-4{margin-bottom:1rem}.mt-8{margin-top:2rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1000;background:#0006;justify-content:center;align-items:center;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{border:1px solid var(--border);background:#fff;border-radius:1rem;width:100%;max-width:500px;padding:2.5rem;position:relative;box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.form-group{margin-bottom:1.25rem}.form-group label{color:var(--text-muted);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.modal-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.modal-footer{justify-content:flex-end;gap:1rem;margin-top:2rem;display:flex}