*{box-sizing:border-box}body{color:#27364d;background:#f5f7fb;min-width:320px;margin:0;font-family:Arial,Helvetica,sans-serif}button{font:inherit}.filter-toolbar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.filter-toolbar input,.filter-toolbar select{color:#27364d;background:#fff;border:1px solid #dce2eb;border-radius:7px;outline:none;padding:10px 12px;font-size:12px}.filter-toolbar input{flex:1;min-width:180px}.filter-toolbar select:focus,.filter-toolbar input:focus{border-color:#3478f6}@media (width<=650px){.filter-toolbar{flex-direction:column;align-items:stretch}.filter-toolbar input{width:100%}}#root{min-height:100vh}.app{background:#f5f7fb;min-height:100vh;display:flex}.sidebar{color:#fff;background:#17243a;flex-direction:column;flex-shrink:0;width:250px;padding:28px 18px;display:flex}.brand{align-items:center;gap:12px;padding:0 8px 38px;display:flex}.brand-icon{background:#3478f6;border-radius:12px;place-items:center;width:42px;height:42px;font-size:23px;font-weight:700;display:grid}.brand h2{margin:0 0 4px;font-size:19px}.brand span,.sidebar-bottom span{color:#a8b5c9;font-size:11px}.nav-heading{color:#8392aa;letter-spacing:1.3px;margin-bottom:12px;padding-left:12px;font-size:10px;font-weight:700}.sidebar nav{gap:8px;display:grid}.nav-link{color:#c3cede;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:9px;align-items:center;gap:13px;padding:13px 14px;font-size:14px;display:flex}.nav-link span{font-size:18px}.nav-link:hover,.nav-link.active{color:#fff;background:#2b3d59}.nav-link.active{box-shadow:inset 3px 0 #5790ff}.sidebar-bottom{border-top:1px solid #34435a;align-items:center;gap:12px;margin-top:auto;padding:18px 8px 0;display:flex}.profile-avatar{color:#2456a6;background:#dce8ff;border-radius:50%;place-items:center;width:36px;height:36px;font-weight:700;display:grid}.sidebar-bottom strong,.sidebar-bottom span{font-size:12px;display:block}.sidebar-bottom span{margin-top:4px}.main-content{flex:1;min-width:0;padding:0 34px 40px}.topbar{border-bottom:1px solid #e6eaf0;justify-content:space-between;align-items:center;min-height:100px;margin-bottom:30px;display:flex}.breadcrumb{color:#8490a3;margin:0 0 7px;font-size:12px}.topbar h1{color:#17243a;margin:0;font-size:25px}.topbar-right{color:#66758b;align-items:center;gap:8px;font-size:12px;display:flex}.online-dot{background:#21b879;border-radius:50%;width:8px;height:8px}.welcome{margin-bottom:24px}.welcome h2{color:#17243a;margin:0 0 7px;font-size:19px}.welcome p,.panel-heading p{color:#8490a3;margin:0;font-size:13px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:25px;display:grid}.stat-card,.panel{background:#fff;border:1px solid #e9edf3;border-radius:12px;box-shadow:0 3px 12px #192d4b08}.stat-card{padding:20px}.stat-top{color:#718096;justify-content:space-between;align-items:center;gap:8px;font-size:12px;display:flex}.stat-icon{color:#3478f6;background:#edf3ff;border-radius:9px;place-items:center;width:32px;height:32px;font-size:17px;display:grid}.stat-card>strong{color:#17243a;margin:13px 0 5px;font-size:29px;display:block}.stat-card small{color:#9aa5b5;font-size:11px}.panel{margin-bottom:20px;padding:22px}.panel-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px;display:flex}.panel-heading h2{color:#17243a;margin:0 0 6px;font-size:16px}.record-count{color:#718096;background:#f1f4f8;border-radius:20px;padding:7px 11px;font-size:12px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;text-align:left;white-space:nowrap;width:100%}th{color:#8793a5;text-transform:uppercase;letter-spacing:.4px;background:#f8f9fc;font-size:11px;font-weight:600}th,td{border-bottom:1px solid #edf0f4;padding:15px 12px}td{color:#66758b;font-size:12px}td strong{color:#27364d;font-weight:600}.status{border-radius:20px;padding:6px 10px;font-size:11px;font-weight:600;display:inline-block}.status.available{color:#168653;background:#e6f7ef}.status.issued{color:#b7791f;background:#fff3df}.status.maintenance{color:#c34444;background:#ffe9e9}.empty-state{text-align:center;padding:70px 20px}.empty-icon{color:#3478f6;font-size:35px}.empty-state h2{color:#17243a}.empty-state p{color:#8490a3;font-size:13px}@media (width<=1000px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=650px){.app{flex-direction:column}.sidebar{width:auto;padding:15px}.brand{padding:0 5px 15px}.sidebar nav{display:flex;overflow-x:auto}.nav-link{white-space:nowrap}.nav-heading,.sidebar-bottom{display:none}.main-content{padding:0 15px 25px}.topbar{min-height:80px}.topbar h1{font-size:21px}.stats-grid{gap:10px}.stat-card{padding:14px}.stat-top{font-size:11px}.panel{padding:15px}}.primary-button{color:#fff;cursor:pointer;background:#3478f6;border:none;border-radius:8px;padding:11px 16px;font-size:12px;font-weight:600}.primary-button:hover{background:#2464d7}.secondary-button{color:#536176;cursor:pointer;background:#fff;border:1px solid #dce2eb;border-radius:8px;padding:11px 16px;font-size:12px}.form-panel{max-width:900px}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.form-grid label{color:#46556b;flex-direction:column;gap:9px;font-size:12px;font-weight:600;display:flex}.form-grid input,.form-grid select{color:#27364d;background:#fff;border:1px solid #dce2eb;border-radius:7px;outline:none;width:100%;padding:12px;font-size:13px}.form-grid input:focus,.form-grid select:focus{border-color:#3478f6}.form-actions{justify-content:flex-end;gap:12px;margin-top:28px;display:flex}@media (width<=650px){.form-grid{grid-template-columns:1fr}.panel-heading{align-items:flex-start}}.action-buttons{align-items:center;gap:8px;display:flex}.edit-button,.delete-button{cursor:pointer;border:none;border-radius:6px;padding:7px 11px;font-size:11px;font-weight:600}.edit-button{color:#3478f6;background:#edf3ff}.delete-button{color:#cf4444;background:#ffecec}.edit-button:hover{background:#dce8ff}.delete-button:hover{background:#ffdada}