*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--accent: #0ea5e9;--accent-dark: #0284c7;--bg: #0f172a;--surface: #1e293b;--surface-2: #334155;--border: #334155;--text: #f1f5f9;--text-muted: #94a3b8;--sidebar-width: 240px;--danger: #ef4444;--warning: #f59e0b;--success: #22c55e}html,body,#root{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px}#root{display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}button{cursor:pointer;font-family:inherit;font-size:inherit}.layout{display:flex;flex:1;min-height:0}.sidebar{width:var(--sidebar-width);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-logo{padding:20px 16px 16px;font-size:16px;font-weight:700;color:var(--accent);border-bottom:1px solid var(--border)}.sidebar-logo span{color:var(--text-muted);font-weight:400}.sidebar-nav{flex:1;padding:8px 0}.nav-section{padding:8px 16px 4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 16px;color:var(--text-muted);font-size:14px;cursor:pointer;border:none;background:none;width:100%;text-align:left;border-left:3px solid transparent;transition:background .15s,color .15s}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);border-left-color:var(--accent)}.nav-icon{width:16px;text-align:center;flex-shrink:0}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}.main{flex:1;overflow-y:auto;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0}.topbar-title{font-size:16px;font-weight:600}.topbar-actions{display:flex;gap:8px;align-items:center}.page{flex:1;padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px}.card-title{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.stat-value{font-size:32px;font-weight:700;line-height:1}.stat-sub{font-size:12px;color:var(--text-muted);margin-top:4px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:6px;font-size:13px;font-weight:500;border:none;transition:opacity .15s}.btn:hover{opacity:.85}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:var(--surface-2);color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:4px 10px;font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.badge-green{background:color-mix(in srgb,var(--success) 20%,transparent);color:var(--success)}.badge-yellow{background:color-mix(in srgb,var(--warning) 20%,transparent);color:var(--warning)}.badge-red{background:color-mix(in srgb,var(--danger) 20%,transparent);color:var(--danger)}.badge-blue{background:color-mix(in srgb,var(--accent) 20%,transparent);color:var(--accent)}.badge-gray{background:var(--surface-2);color:var(--text-muted)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:10px 12px;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}.table td{padding:12px;border-bottom:1px solid color-mix(in srgb,var(--border) 50%,transparent);vertical-align:middle}.table tr:hover td{background:color-mix(in srgb,var(--surface-2) 40%,transparent)}.table tr:last-child td{border-bottom:none}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text-muted)}.form-input,.form-select,.form-textarea{width:100%;padding:8px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border-color .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent)}.form-textarea{resize:vertical;min-height:80px}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:24px;width:480px;max-width:90vw;max-height:80vh;overflow-y:auto}.modal-title{font-size:16px;font-weight:600;margin-bottom:16px}.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-muted);font-size:14px}.empty{text-align:center;padding:48px;color:var(--text-muted)}.empty-icon{font-size:36px;margin-bottom:12px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px}.page-title{font-size:20px;font-weight:700}.page-subtitle{font-size:13px;color:var(--text-muted);margin-top:4px}.progress-bar{height:6px;background:var(--surface-2);border-radius:99px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);border-radius:99px;transition:width .3s}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}