:root{--primary:#5c6ac4;--primary-light:#8f9de6;--primary-dark:#3f4a8e;--bg-main:#f4f6f8;--bg-card:#fff;--text-main:#2c3e50;--text-muted:#7f8c8d;--border-light:#e0e6ed;--success:#2ecc71;--danger:#e74c3c;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--shadow-sm:0 2px 8px #0000000a;--shadow-md:0 8px 24px #00000014}@media (prefers-color-scheme:dark){:root{--bg-main:#0f172a;--bg-card:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--border-light:#334155;--primary:#6366f1;--primary-dark:#4f46e5}}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif}body{background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased}.app-container{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--bg-card);border-right:1px solid var(--border-light);flex-direction:column;width:280px;padding:2rem 1rem;display:flex}.sidebar-brand{color:var(--primary);align-items:center;gap:.5rem;margin-bottom:2rem;padding:0 1rem;font-size:1.5rem;font-weight:800;display:flex}.nav-link{border-radius:var(--radius-sm);color:var(--text-muted);align-items:center;gap:1rem;margin-bottom:.5rem;padding:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover,.nav-link.active{background-color:var(--primary);color:#fff;transform:translate(4px)}.main-content{flex:1;padding:2.5rem;overflow-y:auto}.page-header{margin-bottom:2rem}.page-title{color:var(--text-main);margin-bottom:.5rem;font-size:2rem;font-weight:800}.page-subtitle{color:var(--text-muted);font-size:1rem}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:1.5rem}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;border-bottom:2px solid var(--border-light);color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;padding:1rem;font-size:.75rem;font-weight:600}.data-table td{border-bottom:1px solid var(--border-light);color:var(--text-main);padding:1rem;font-weight:500}.badge{text-transform:uppercase;border-radius:50px;padding:.25rem .75rem;font-size:.75rem;font-weight:700}.badge.success{color:var(--success);background:#2ecc7126}.badge.danger{color:var(--danger);background:#e74c3c26}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px #6366f14d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 16px #6366f166}.btn-danger{color:var(--danger);border:1px solid var(--danger);background:0 0}.btn-danger:hover{background:var(--danger);color:#fff}.input-field{border:1px solid var(--border-light);border-radius:var(--radius-sm);background:var(--bg-main);width:100%;color:var(--text-main);outline:none;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}.input-field:focus{border-color:var(--primary)}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-muted);margin-bottom:.5rem;font-size:.9rem;font-weight:600;display:block}.flex-row{align-items:center;gap:1rem;display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.responsive-flex{align-items:flex-start;gap:2rem;display:flex}.mobile-header,.mobile-overlay,.mobile-close-btn{display:none}.sidebar-header{justify-content:space-between;align-items:center;margin-bottom:2rem;padding:0 1rem;display:flex}.sidebar-header .sidebar-brand{margin-bottom:0;padding:0}@media (width<=768px){.mobile-header{background:var(--bg-card);border-bottom:1px solid var(--border-light);z-index:40;justify-content:space-between;align-items:center;padding:1rem;display:flex;position:fixed;top:0;left:0;right:0}.menu-btn{color:var(--text-main);cursor:pointer;background:0 0;border:none;align-items:center;display:flex}.app-container{flex-direction:column}.main-content{height:100vh;padding:5.5rem 1rem 1rem;overflow-y:auto}.sidebar{z-index:50;border-right:1px solid var(--border-light);width:280px;padding-top:1.5rem;transition:transform .3s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-overlay{z-index:45;background:#00000080;display:block;position:fixed;inset:0}.sidebar-brand.hidden-mobile{display:none}.mobile-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;display:block}.nav-link{margin-bottom:.5rem;padding:1rem}.nav-link span{display:inline}.glass-card{min-width:100%!important}.responsive-flex{flex-direction:column;gap:1rem}.page-title{font-size:1.5rem}.data-table-wrapper{width:100%;overflow-x:auto}}