:root{--bg:#f5f7fa;--panel:#fff;--accent:#1e88e5;--accent-2:#f57c00;--text:#1a1a1a;--muted:#666;--danger:#d32f2f;--success:#388e3c;--radius:14px;--bg-gradient-1:#e3f2fd;--bg-gradient-2:#f5f7fa;--bg-gradient-3:#bbdefb;--nav-bg:#fffffff2;--nav-border:#00000014;--card-bg:#ffffffe6;--card-border:#00000014;--nav-section-title:#00000080;--nav-hover-bg:#1e88e514;--nav-hover-border:#1e88e533;--input-bg:#00000008;--input-bg-focus:#0000000d;--input-border:#0000001f;--tag-bg:#0000000f;--chip-bg:#0000000d;--list-item-bg:#00000005;--list-item-border:#00000014;--btn-secondary-bg:#0000000d;--btn-secondary-bg-hover:#0000001a;--btn-secondary-border:#0000001f}*{box-sizing:border-box}body{background:radial-gradient(circle at 20% 20%, var(--bg-gradient-1), var(--bg-gradient-2) 35%), radial-gradient(circle at 80% 0%, var(--bg-gradient-3), var(--bg-gradient-2) 30%), var(--bg-gradient-2);color:var(--text);min-height:100vh;margin:0;font-family:Segoe UI,Helvetica Neue,Arial,sans-serif;transition:background .3s,color .3s}a{color:var(--accent);text-decoration:none}.shell{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.nav{background:var(--nav-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-right:1px solid var(--nav-border);flex-direction:column;padding:20px 16px;display:flex}.nav h1{letter-spacing:.2px;margin:0 0 16px;font-size:20px}.nav nav{flex-direction:column;flex:1;display:flex}.nav ul{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.nav-section{margin-bottom:16px}.nav-section-title{text-transform:uppercase;letter-spacing:.8px;color:var(--nav-section-title);margin-bottom:6px;padding:0 12px;font-size:11px;font-weight:700}.nav-block{margin-bottom:4px}.nav-block+.nav-block{border-top:1px solid var(--nav-border);padding-top:4px}.nav-block-header{cursor:pointer;-webkit-user-select:none;user-select:none;text-transform:uppercase;letter-spacing:.6px;color:var(--nav-section-title);border-radius:8px;align-items:center;gap:10px;padding:9px 12px;font-size:11px;font-weight:700;transition:background .15s;display:flex}.nav-block-header:hover{background:var(--nav-hover-bg)}.nav-block-content{padding-bottom:6px}.nav-block-content>ul{margin-top:2px}.nav-subsection-label{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:12px 12px 4px 28px;font-size:10px;font-weight:700;display:flex}.nav-subsection-label:not(.nav-subsection-collapsible):before{content:"";background:var(--muted);opacity:.5;border-radius:50%;flex-shrink:0;width:4px;height:4px;display:inline-block}.nav-block-content .nav li a,.nav-favorites ul li a{padding-left:36px}.nav-badge{background:var(--danger);color:#fff;text-align:center;border-radius:99px;flex-shrink:0;min-width:16px;padding:1px 6px;font-size:9px;font-weight:700;line-height:1.6}.nav-fav{opacity:0;cursor:pointer;color:var(--muted);flex-shrink:0;align-items:center;padding:2px;transition:opacity .15s;display:flex}.nav li:hover .nav-fav{opacity:.4}.nav-fav:hover{opacity:1!important}.nav-fav.active{opacity:1;color:#f59e0b}.nav-favorites{border-bottom:1px solid var(--nav-border);margin-bottom:8px;padding-bottom:8px}.nav-favorites-title{text-transform:uppercase;letter-spacing:.5px;color:var(--muted);align-items:center;gap:6px;margin-bottom:4px;padding:0 12px;font-size:10px;font-weight:600;display:flex}.nav-link-active{font-weight:600;background:var(--nav-hover-bg)!important;border-color:#0000!important;border-left-color:var(--accent)!important;color:var(--accent)!important}.nav-compact-icon{cursor:pointer;width:40px;height:40px;color:var(--nav-section-title);border-radius:10px;justify-content:center;align-items:center;transition:background .15s;display:flex}.nav-compact-icon:hover{background:var(--nav-hover-bg)}.nav::-webkit-scrollbar{width:4px}.nav::-webkit-scrollbar-track{background:0 0}.nav::-webkit-scrollbar-thumb{background:var(--nav-border);border-radius:4px}.nav::-webkit-scrollbar-thumb:hover{background:var(--muted)}.nav li{transition:all .2s}.nav li a{color:var(--text);background:0 0;border:1px solid #0000;border-left-width:3px;border-radius:8px;align-items:center;gap:10px;padding:7px 12px;font-size:13px;transition:all .15s;display:flex;position:relative}.nav li a:hover{background:var(--nav-hover-bg);border-color:#0000;border-left-color:var(--nav-hover-border)}.nav-icon{opacity:.9;font-size:16px;line-height:1}.main{flex:1;width:100%;min-width:0;padding:28px 32px 48px;overflow-x:hidden}.grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;display:grid}.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;display:grid}@media (max-width:1440px){.main{padding:24px 24px 36px}.shell{grid-template-columns:240px 1fr}.nav{padding:16px 12px}.nav li a{padding:7px 10px;font-size:12.5px}}@media (max-width:1280px){.main{padding:20px 20px 32px}.shell{grid-template-columns:220px 1fr}}@media (min-width:2000px){.main{padding:32px 48px 56px}.shell{grid-template-columns:280px 1fr}}@media (min-width:2800px){.main{padding:40px 64px 64px}.shell{grid-template-columns:300px 1fr}.nav li a{padding:10px 14px;font-size:14px}.nav-section-title{font-size:12px}h2{font-size:28px}.card{padding:22px 20px}.grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}}@media (min-width:3400px){.main{max-width:3200px;margin:0 auto;padding:48px 80px 72px}.shell{grid-template-columns:320px 1fr}}@media (max-width:1024px){.main{padding:16px 14px 28px}.grid,.grid-2,.grid-3{grid-template-columns:1fr}.shell{grid-template-columns:200px 1fr}.nav{padding:12px 10px}.nav li a{padding:6px 8px;font-size:12px}.nav-section-title{font-size:10px}}@media (max-width:860px){.shell{grid-template-columns:1fr}.nav{display:none}.main{padding:14px 12px 24px}}.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);padding:18px 16px;box-shadow:0 2px 8px #0000000f,0 4px 16px #0000000a}.card h3{margin:0 0 8px;font-size:16px}.muted{color:var(--muted);font-size:14px}.tag{background:var(--tag-bg);color:var(--accent-2);border-radius:999px;margin-right:8px;padding:4px 10px;font-size:12px;display:inline-flex}.kpi{margin:6px 0 2px;font-size:28px;font-weight:700}.chip{background:var(--chip-bg);border-radius:10px;align-items:center;gap:6px;margin-right:8px;padding:6px 10px;font-size:13px;display:inline-flex}.list{gap:10px;display:grid}.list-item{background:var(--list-item-bg);border:1px solid var(--list-item-border);border-radius:10px;padding:10px}.space-y>*+*{margin-top:18px}button,.btn{cursor:pointer;border:none;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;transition:all .2s}.btn-primary{color:#fff;background:linear-gradient(135deg,#1e88e5,#1565c0)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #1e88e540}.btn-secondary{background:var(--btn-secondary-bg);color:var(--text);border:1px solid var(--btn-secondary-border)}.btn-secondary:hover{background:var(--btn-secondary-bg-hover)}.btn-danger{color:var(--danger);background:#ff6b6b26;border:1px solid #ff6b6b4d}.btn-danger:hover{background:#ff6b6b40}.btn-sm{padding:6px 12px;font-size:12px}input,textarea,select{border:1px solid var(--input-border);background:var(--input-bg);color:var(--text);border-radius:10px;width:100%;padding:10px 12px;font-family:inherit;font-size:14px;transition:all .2s}input:focus,textarea:focus,select:focus{border-color:var(--accent);background:var(--input-bg-focus);outline:none}h2{margin:0;font-size:24px;font-weight:700}h3{margin:0;font-size:18px;font-weight:600}h4{text-transform:uppercase;letter-spacing:.5px;margin:0;font-size:14px;font-weight:600}.badge{border-radius:6px;align-items:center;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{color:var(--success);background:#8ee3c826;border:1px solid #8ee3c84d}.badge-warning{color:var(--accent-2);background:#f0f3bd26;border:1px solid #f0f3bd4d}.badge-danger{color:var(--danger);background:#ff6b6b26;border:1px solid #ff6b6b4d}.badge-info{color:var(--accent);background:#7bdff226;border:1px solid #7bdff24d}.form-group{margin-bottom:20px}.form-group label{color:var(--text);margin-bottom:8px;font-size:14px;font-weight:600;display:block}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 14px}.form-group textarea{resize:vertical;min-height:80px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}