.app-header{background-color:#2c3e50;color:#fff;padding:1rem 0;box-shadow:0 2px 4px #0000001a}.app-header .header-content{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.app-header .header-title{margin:0;font-size:1.5rem;font-weight:600}.app-header .header-nav{display:flex;gap:1rem}.app-header .swagger-link{color:#fff;text-decoration:none;padding:.5rem 1rem;border-radius:4px;background-color:#3498db;transition:background-color .3s ease}.app-header .swagger-link:hover{background-color:#2980b9}.app-header .swagger-link:active{background-color:#21618c}.clients-list{width:100%;max-width:1200px;margin:0 auto;padding:2rem;box-sizing:border-box}.clients-list h2{margin:0 0 1.5rem;color:#2c3e50;font-size:2rem}.clients-list .clients-loading,.clients-list .clients-error{text-align:center;padding:2rem;font-size:1.1rem}.clients-list .clients-error{color:#e74c3c;background-color:#fee;border:1px solid #e74c3c;border-radius:4px}.clients-list .clients-loading{color:#7f8c8d}.clients-list .clients-empty{text-align:center;padding:2rem;color:#7f8c8d;font-size:1.1rem}.clients-list .clients-table{width:100%;border-collapse:collapse;background-color:#fff;box-shadow:0 2px 8px #0000001a;border-radius:8px;overflow:hidden}.clients-list .clients-table thead{background-color:#34495e;color:#fff}.clients-list .clients-table thead th{padding:1rem;text-align:left;font-weight:600;text-transform:uppercase;font-size:.875rem;letter-spacing:.5px}.clients-list .clients-table tbody tr{border-bottom:1px solid #ecf0f1;transition:background-color .2s ease}.clients-list .clients-table tbody tr:hover{background-color:#f8f9fa}.clients-list .clients-table tbody tr:last-child{border-bottom:none}.clients-list .clients-table tbody td{padding:1rem;color:#2c3e50}.clients-list .clients-table tbody td:first-child{font-weight:600;color:#3498db}.app{min-height:100vh;display:flex;flex-direction:column;background-color:#f5f6fa}.app-main{flex:1;padding:2rem 0}