:root{--bg: #f8f9fc;--surface: #ffffff;--text: #15161a;--muted: #6b7280;--brand: #3D3ADB;--brand-600: #3D3ADB;--brand-50: #eef0ff;--stroke: #e4e7ee;--stroke-strong: #d9dcec;--elev: 0 1px 2px rgba(0, 0, 0, .04);--radius: 12px;--success: #10b981;--error: #ef4444;--warning: #f59e0b}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:#fdfdfd;color:var(--text);font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app-root{min-height:100%;display:flex;flex-direction:column}.topbar{height:64px;display:flex;align-items:center;padding:0 20px;background:#f5f5f7;border-bottom:1px solid var(--stroke);position:relative}.topbar-title{font-size:18px;font-weight:500;margin:0}.topbar-left{display:flex;align-items:center;gap:16px;min-width:0;position:absolute;left:20px;z-index:10}.topbar-center{display:flex;align-items:center;justify-content:center;gap:8px;flex:1;margin:0 auto}.topbar-center-divider{width:1px;height:20px;background:var(--stroke-strong);flex-shrink:0}.topbar-right{display:flex;align-items:center;gap:4px;position:absolute;right:20px;z-index:10}.icon-btn{width:36px;height:36px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;color:#4b5563;cursor:pointer;transition:all .2s ease;padding:0}.icon-btn:hover{background:#0000000d}.icon-btn svg{width:18px;height:18px}.page-main{width:100%;max-width:1200px;margin:0 auto;padding:28px 20px 64px}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px}.page-title{font-size:28px;font-weight:500;letter-spacing:.1px;margin:0}.page-desc{color:var(--muted);font-size:14px;line-height:1.5;margin:0}.form-field{display:flex;flex-direction:column;gap:4px}.form-label{display:block;font-size:12px;font-weight:400;color:var(--text);text-transform:uppercase;letter-spacing:.5px}.form-input{width:100%;padding:10px 14px;border:1px solid var(--stroke);border-radius:8px;font-size:14px;font-weight:400;color:var(--text);font-family:Outfit,sans-serif;transition:all .2s ease;background:var(--surface)}.form-input:focus{outline:none;border-color:var(--brand)}.form-input:disabled{background:#f5f5f7;cursor:not-allowed}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-bottom:20px}.form-actions{display:flex;gap:12px;margin-top:20px}.btn-primary{background:var(--brand);color:#fff;border:none;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;font-family:Outfit,sans-serif}.btn-primary:hover:not(:disabled){background:#2d2ac8}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--stroke);padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;font-family:Outfit,sans-serif}.btn-secondary:hover:not(:disabled){background:#f5f5f7}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px}.login-container{background:var(--surface);border-radius:16px;padding:40px;max-width:400px;width:100%;box-shadow:var(--elev)}.login-title{font-size:28px;font-weight:500;text-align:center;margin:0 0 8px}.login-subtitle{text-align:center;color:var(--muted);font-size:14px;margin:0 0 32px}.login-form{display:flex;flex-direction:column;gap:20px}.error-message{background:#fee;color:var(--error);padding:12px;border-radius:8px;font-size:14px}.category-filters{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.category-filter{padding:8px 16px;border-radius:8px;border:1px solid var(--stroke);background:#fff;color:var(--text);font-size:14px;font-weight:400;cursor:pointer;transition:all .2s ease;font-family:Outfit,sans-serif}.category-filter:hover{background:#f8f9fc}.category-filter.active{background:var(--brand-50);border-color:var(--brand);color:var(--brand)}.search-bar{margin-bottom:20px}.leads-list{display:flex;flex-direction:column;gap:12px}.lead-card{background:var(--surface);border:1px solid var(--stroke);border-radius:8px;padding:16px 20px;transition:all .2s ease;cursor:pointer}.lead-card:hover{box-shadow:var(--elev);border-color:var(--brand)}.lead-card-content{display:flex;align-items:center;justify-content:space-between;gap:16px}.lead-info{flex:1;min-width:0}.lead-name{font-size:16px;font-weight:500;color:var(--text);margin:0 0 4px}.lead-contact{font-size:14px;color:var(--muted);margin:0 0 8px}.lead-meta{display:flex;gap:16px;font-size:12px;color:var(--muted);flex-wrap:wrap}.lead-status{flex-shrink:0}.status-badge{display:inline-block;padding:6px 12px;border-radius:6px;font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.status-lead{background:#e0e7ff;color:#4338ca}.status-contacted{background:#dbeafe;color:#1e40af}.status-demo_scheduled{background:#fef3c7;color:#92400e}.status-proposal_sent{background:#fce7f3;color:#9f1239}.status-negotiation{background:#fed7aa;color:#9a3412}.status-closed_won{background:#d1fae5;color:#065f46}.status-closed_lost{background:#fee2e2;color:#991b1b}.lead-detail-section{background:var(--surface);border:1px solid var(--stroke);border-radius:12px;padding:24px;margin-bottom:24px}.section-title{font-size:20px;font-weight:500;margin:0 0 20px}.status-buttons{display:flex;gap:8px;flex-wrap:wrap}.status-btn{padding:8px 16px;border-radius:8px;border:1px solid var(--stroke);background:var(--surface);color:var(--text);font-size:14px;font-weight:400;cursor:pointer;transition:all .2s ease;font-family:Outfit,sans-serif}.status-btn:hover:not(:disabled){background:#f8f9fc}.status-btn.active{background:var(--brand);color:#fff;border-color:var(--brand)}.notes-form{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.notes-list{display:flex;flex-direction:column;gap:16px}.note-item{background:#f8f9fc;border-radius:8px;padding:16px}.note-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.note-author{font-weight:500;font-size:14px}.note-date{font-size:12px;color:var(--muted)}.note-content{font-size:14px;line-height:1.5;color:var(--text)}.history-list{display:flex;flex-direction:column;gap:12px}.history-item{padding:12px;background:#f8f9fc;border-radius:8px}.history-status{font-weight:500;font-size:14px;margin-bottom:4px}.history-meta{font-size:12px;color:var(--muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--surface);border:1px solid var(--stroke);border-radius:12px;padding:24px;text-align:center}.stat-value{font-size:32px;font-weight:600;color:var(--brand);margin-bottom:8px}.stat-label{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.create-lead-form{background:var(--surface);border:1px solid var(--stroke);border-radius:12px;padding:24px;margin-bottom:32px}.create-lead-form h3{margin:0 0 20px;font-size:20px;font-weight:500}.salespeople-list{display:flex;flex-direction:column;gap:16px}.salesperson-card{background:var(--surface);border:1px solid var(--stroke);border-radius:12px;padding:20px}.salesperson-card-content{display:flex;align-items:center;justify-content:space-between;gap:16px}.salesperson-info{flex:1}.salesperson-name{font-size:18px;font-weight:500;margin:0 0 4px}.salesperson-zovuid{font-size:14px;color:var(--muted);margin:0 0 8px}.salesperson-meta{display:flex;gap:16px;align-items:center;font-size:12px;color:var(--muted);flex-wrap:wrap}.salesperson-stats{font-size:14px;color:var(--muted);margin:8px 0 0}.role-badge{display:inline-block;padding:4px 8px;border-radius:4px;font-size:11px;font-weight:500;text-transform:uppercase}.role-sales_person{background:#dbeafe;color:#1e40af}.role-admin{background:#fce7f3;color:#9f1239}.salesperson-actions{display:flex;gap:8px}.edit-form{margin-top:20px;padding-top:20px;border-top:1px solid var(--stroke)}.create-form{background:var(--surface);border:1px solid var(--stroke);border-radius:12px;padding:24px;margin-bottom:32px}.create-form h3{margin:0 0 20px;font-size:20px;font-weight:500}.loading{text-align:center;padding:40px;color:var(--muted)}.empty-state{text-align:center;padding:40px;color:var(--muted);font-size:14px}@media(max-width:768px){.page-main{padding:20px 16px}.page-heading{flex-direction:column;align-items:flex-start}.form-grid,.stats-grid{grid-template-columns:1fr}.lead-card-content{flex-direction:column;align-items:flex-start}}