:root{--gn-primary: #1B2A4A;--gn-primary-light: #243656;--gn-accent: #4F6BED;--gn-accent-hover: #3D56D4;--gn-surface: #FFFFFF;--gn-surface-alt: #F8F9FC;--gn-bg: #F0F2F7;--gn-text: #1E293B;--gn-text-secondary: #475569;--gn-text-muted: #94A3B8;--gn-border: #E2E8F0;--gn-border-light: #F1F5F9;--gn-success: #10B981;--gn-warning: #F59E0B;--gn-danger: #EF4444;--gn-info: #3B82F6;--gn-sidebar-w: 260px;--gn-topbar-h: 60px;--gn-radius: 8px;--gn-radius-sm: 6px;--gn-shadow: 0 1px 3px rgba(0,0,0,.08);--gn-shadow-lg: 0 4px 24px rgba(0,0,0,.12);--gn-transition: all .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,sans-serif;background:var(--gn-bg);color:var(--gn-text);font-size:14px;line-height:1.5}a{color:var(--gn-accent);text-decoration:none}input,select,textarea,button{font-family:inherit;font-size:inherit}table{width:100%;border-collapse:collapse}.layout{display:flex;min-height:100vh}.sidebar{position:fixed;left:0;top:0;width:var(--gn-sidebar-w);height:100vh;background:var(--gn-primary);color:#fff;z-index:1000;display:flex;flex-direction:column;overflow:hidden;transition:transform .3s ease}.sidebar-brand{height:var(--gn-topbar-h);display:flex;align-items:center;padding:0 16px;gap:12px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.logo-icon{width:36px;height:36px;background:var(--gn-accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:Space Mono,monospace;font-weight:700;font-size:14px}.brand-name{font-size:15px;font-weight:700;color:#fff}.brand-sub{font-size:10px;color:#fff6;text-transform:uppercase;letter-spacing:.5px}.sidebar-nav{flex:1;overflow-y:auto;padding:8px 0}.nav-section{padding:16px 16px 4px;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:#ffffff4d;font-weight:600}.nav-item{display:flex;align-items:center;gap:12px;padding:9px 16px;color:#fff9;cursor:pointer;transition:var(--gn-transition);font-size:13px;border-left:3px solid transparent;user-select:none;-webkit-user-select:none}.nav-item:hover{background:#ffffff0d;color:#ffffffe6}.nav-item.active{background:#4f6bed26;color:#fff;border-left-color:var(--gn-accent);font-weight:500}.nav-item i{width:18px;text-align:center;font-size:14px}.nav-sub{padding-left:46px;font-size:12px;padding-top:6px;padding-bottom:6px}.sidebar-footer{border-top:1px solid rgba(255,255,255,.08);padding:12px 16px;flex-shrink:0}.sidebar-user{display:flex;align-items:center;gap:10px}.avatar{width:32px;height:32px;border-radius:50%;background:var(--gn-accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#fff;flex-shrink:0}.topbar{position:fixed;top:0;left:var(--gn-sidebar-w);right:0;height:var(--gn-topbar-h);background:var(--gn-surface);border-bottom:1px solid var(--gn-border);display:flex;align-items:center;padding:0 24px;z-index:999;gap:16px}.topbar-left{display:flex;align-items:center;gap:16px;flex:1}.topbar-search{position:relative;width:320px}.topbar-search input{width:100%;padding:8px 12px 8px 36px;border:1px solid var(--gn-border);border-radius:var(--gn-radius-sm);font-size:13px;background:var(--gn-surface-alt);outline:none}.topbar-search input:focus{border-color:var(--gn-accent)}.topbar-search i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--gn-text-muted);font-size:13px}.topbar-right{display:flex;align-items:center;gap:6px}.mob-toggle{display:none;background:none;border:none;color:var(--gn-text);font-size:18px;cursor:pointer;padding:8px;border-radius:var(--gn-radius-sm)}.mob-toggle:hover{background:var(--gn-surface-alt)}.main{margin-left:var(--gn-sidebar-w);margin-top:var(--gn-topbar-h);padding:24px;min-height:calc(100vh - var(--gn-topbar-h))}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px}.page-header h1{font-size:24px;font-weight:700;color:var(--gn-text)}.page-header p{font-size:13px;color:var(--gn-text-muted);margin-top:2px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--gn-surface);border:1px solid var(--gn-border);border-radius:var(--gn-radius);padding:18px;display:flex;align-items:center;gap:14px}.stat-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.stat-icon.blue{background:#eef2ff;color:var(--gn-accent)}.stat-icon.green{background:#ecfdf5;color:var(--gn-success)}.stat-icon.orange{background:#fff7ed;color:var(--gn-warning)}.stat-icon.red{background:#fef2f2;color:var(--gn-danger)}.stat-icon.purple{background:#f5f3ff;color:#8b5cf6}.stat-icon.teal{background:#f0fdfa;color:#14b8a6}.stat-label{font-size:12px;color:var(--gn-text-muted);font-weight:500}.stat-value{font-size:22px;font-weight:700;color:var(--gn-text)}.card{background:var(--gn-surface);border:1px solid var(--gn-border);border-radius:var(--gn-radius)}.card-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--gn-border-light);gap:12px}.card-header h3{font-size:15px;font-weight:600}.card-body{padding:20px}.table-wrap{overflow-x:auto}th{padding:10px 14px;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--gn-text-muted);font-weight:600;background:var(--gn-surface-alt);border-bottom:1px solid var(--gn-border);white-space:nowrap}td{padding:10px 14px;border-bottom:1px solid var(--gn-border-light);font-size:13px;white-space:nowrap}tr:hover td{background:var(--gn-surface-alt)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.3px}.badge.green{background:#ecfdf5;color:#059669}.badge.blue{background:#eef2ff;color:#4f6bed}.badge.orange{background:#fff7ed;color:#d97706}.badge.red{background:#fef2f2;color:#dc2626}.badge.gray{background:#f1f5f9;color:#64748b}.badge.purple{background:#f5f3ff;color:#7c3aed}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--gn-radius-sm);font-size:13px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:var(--gn-transition)}.btn-primary{background:var(--gn-accent);color:#fff}.btn-primary:hover{background:var(--gn-accent-hover)}.btn-secondary{background:var(--gn-surface);color:var(--gn-text);border-color:var(--gn-border)}.btn-secondary:hover{background:var(--gn-surface-alt)}.btn-danger{background:var(--gn-danger);color:#fff}.btn-danger:hover{background:#dc2626}.alert{padding:12px 16px;border-radius:var(--gn-radius-sm);font-size:13px}.alert-danger{background:#ef444414;color:#dc2626;border:1px solid rgba(239,68,68,.2)}.btn-sm{padding:5px 10px;font-size:12px}.btn-ghost{background:none;border:none;color:var(--gn-text-muted);padding:6px;cursor:pointer;border-radius:var(--gn-radius-sm)}.btn-ghost:hover{background:var(--gn-surface-alt);color:var(--gn-text)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--gn-text-secondary);margin-bottom:6px}.form-input,.form-control{width:100%;padding:9px 12px;border:1px solid var(--gn-border);border-radius:var(--gn-radius-sm);font-size:13px;outline:none;transition:var(--gn-transition);background:var(--gn-surface)}.form-input:focus,.form-control:focus{border-color:var(--gn-accent);box-shadow:0 0 0 3px #4f6bed1a}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}select.form-input,select.form-control{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}textarea.form-input,textarea.form-control{min-height:80px;resize:vertical}.toolbar{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--gn-border-light);flex-wrap:wrap}.toolbar-search{position:relative}.toolbar-search input{padding:7px 12px 7px 32px;border:1px solid var(--gn-border);border-radius:var(--gn-radius-sm);font-size:13px;outline:none;min-width:240px}.toolbar-search i{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--gn-text-muted);font-size:12px}.filter-chip{padding:5px 12px;border-radius:20px;font-size:12px;font-weight:500;cursor:pointer;border:1px solid var(--gn-border);background:var(--gn-surface);color:var(--gn-text-secondary);transition:var(--gn-transition)}.filter-chip:hover,.filter-chip.active{background:var(--gn-accent);color:#fff;border-color:var(--gn-accent)}.tabs{display:flex;border-bottom:1px solid var(--gn-border);padding:0 20px;overflow-x:auto}.tab{padding:12px 18px;font-size:13px;font-weight:500;color:var(--gn-text-muted);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:var(--gn-transition)}.tab:hover{color:var(--gn-text)}.tab.active{color:var(--gn-accent);border-bottom-color:var(--gn-accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--gn-surface);border-radius:12px;max-width:600px;width:100%;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--gn-shadow-lg)}.modal.lg{max-width:800px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--gn-border)}.modal-header h2{font-size:17px;font-weight:600}.modal-close{background:none;border:none;color:var(--gn-text-muted);padding:6px;cursor:pointer;border-radius:var(--gn-radius-sm);font-size:16px;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:var(--gn-surface-alt);color:var(--gn-text)}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--gn-border)}.toast-container{position:fixed;bottom:24px;right:24px;z-index:3000;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:var(--gn-radius);font-size:13px;font-weight:500;color:#fff;box-shadow:var(--gn-shadow-lg);animation:slideIn .3s ease}.toast.success{background:var(--gn-success)}.toast.error{background:var(--gn-danger)}.toast.info{background:var(--gn-info)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gn-primary) 0%,#0F172A 100%)}.login-card{background:var(--gn-surface);border-radius:16px;padding:40px;width:100%;max-width:420px;box-shadow:var(--gn-shadow-lg)}.login-card h1{font-size:24px;margin-bottom:4px}.login-card p{color:var(--gn-text-muted);font-size:14px;margin-bottom:28px}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:32px}.login-logo .logo-icon{width:44px;height:44px;font-size:16px}.login-error{background:#fef2f2;border:1px solid #FCA5A5;color:#dc2626;padding:10px 14px;border-radius:var(--gn-radius-sm);font-size:13px;margin-bottom:16px}.empty{text-align:center;padding:60px 20px;color:var(--gn-text-muted)}.empty i{font-size:48px;margin-bottom:16px;opacity:.3}.empty p{font-size:15px}.loading{display:flex;align-items:center;justify-content:center;padding:60px}.spinner{width:36px;height:36px;border:3px solid var(--gn-border);border-top-color:var(--gn-accent);border-radius:50%;animation:spin .6s linear infinite}.grid-2{display:grid;grid-template-columns:1fr 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12px}.topbar-search{display:none}.mob-toggle{display:block}.main{margin-left:0;padding:12px}.page-header{flex-direction:column;align-items:flex-start}.page-header .btn{width:100%;justify-content:center}.stats-grid{grid-template-columns:repeat(2,1fr)!important;gap:8px}.stat-card{padding:12px}.stat-value{font-size:18px}.modal-overlay{padding:0;align-items:flex-end}.modal{max-width:100%;border-radius:16px 16px 0 0;max-height:92vh}.card-header,.card-body{padding:12px 14px}table{min-width:600px;font-size:12px}}@media(max-width:400px){.stats-grid{grid-template-columns:1fr!important}}