:root{--primary-color: #4361ee;--primary-hover: #3a0ca3;--secondary-color: #f72585;--success-color: #2ec4b6;--dark-sidebar: #0f172a;--bg-light: #f8fafc;--card-border: #e2e8f0}body{background-color:var(--bg-light);font-family:Plus Jakarta Sans,Outfit,sans-serif;color:#1e293b;margin:0}.sidebar{min-height:100vh;background:var(--dark-sidebar);color:#94a3b8;border-right:1px solid rgba(255,255,255,.05);box-shadow:4px 0 24px #00000026;transition:all .3s ease}.sidebar-brand{padding:24px;color:#f8fafc;font-weight:700;font-size:1.25rem;letter-spacing:.5px;border-bottom:1px solid rgba(255,255,255,.05)}.sidebar a{color:#94a3b8;text-decoration:none;padding:12px 20px;display:flex;align-items:center;border-radius:12px;margin:4px 12px;font-weight:500;transition:all .2s ease-in-out}.sidebar a i{font-size:1.1rem;transition:all .2s ease}.sidebar a:hover{background:#ffffff0d;color:#f8fafc}.sidebar a.active{background:var(--primary-color);color:#fff;box-shadow:0 4px 12px #4361ee4d}.sidebar a.active i{color:#fff}.content{padding:30px;transition:all .3s ease}.card{border:1px solid var(--card-border);border-radius:16px;background:#fff;box-shadow:0 4px 20px #0f172a08;transition:all .3s cubic-bezier(.4,0,.2,1)}.card:hover{box-shadow:0 10px 30px #0f172a14;transform:translateY(-2px)}.card-stats{border-left:6px solid var(--primary-color)}.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color);font-weight:600;border-radius:10px;padding:10px 20px;box-shadow:0 4px 12px #4361ee33;transition:all .2s}.btn-primary:hover{background-color:var(--primary-hover);border-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 16px #4361ee4d}.btn-outline-primary{color:var(--primary-color);border-color:var(--primary-color);font-weight:600;border-radius:10px}.btn-outline-primary:hover{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff}.form-control,.form-select{border-radius:10px;padding:10px 16px;border:1px solid #cbd5e1;font-weight:500;transition:all .2s}.form-control:focus,.form-select:focus{border-color:var(--primary-color);box-shadow:0 0 0 4px #4361ee26}.badge{font-weight:600;padding:6px 12px;border-radius:8px}.mobile-link{color:#94a3b8;text-decoration:none;padding:12px 20px;display:flex;align-items:center;border-radius:12px;margin:4px 12px;font-weight:500;transition:all .2s ease-in-out}.mobile-link:hover{background:#ffffff0d;color:#f8fafc}.mobile-link.active{background:var(--primary-color);color:#fff;box-shadow:0 4px 12px #4361ee4d}