@keyframes optionPulse{0%,to{box-shadow:0 0 #f59e0b66}50%{box-shadow:0 0 0 4px #f59e0b00}}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:240px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-logo{display:flex;align-items:center;gap:12px;padding:18px 16px;border-bottom:1px solid var(--border)}.sidebar-logo-icon{width:36px;height:36px;border-radius:10px;background:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#0d1117}.logo-text{font-size:15px;font-weight:700;color:var(--text);line-height:1.2}.logo-sub{font-size:10px;color:var(--text-muted);line-height:1}.sidebar-nav{flex:1;padding:10px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}.nav-section{margin-bottom:6px}.nav-section-label{display:block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);padding:10px 10px 5px}.nav-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--radius);color:var(--text-muted);font-size:13px;font-weight:500;transition:background .15s,color .15s}.nav-item:hover{background:var(--surface2);color:var(--text-secondary)}.nav-item.active{background:var(--primary-glow);color:var(--primary)}.nav-item.active .nav-icon{color:var(--primary)}.nav-icon{width:18px;height:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.nav-icon svg{width:15px;height:15px}.sidebar-user{display:flex;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--border);background:var(--surface)}.user-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;color:#fff}.user-info{flex:1;min-width:0;overflow:hidden}.user-name{font-size:12px;font-weight:600;color:var(--text);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role-label{font-size:11px;color:var(--text-muted);display:block}.logout-btn{width:28px;height:28px;border-radius:6px;background:transparent;color:var(--text-muted);display:flex;align-items:center;justify-content:center;padding:0;flex-shrink:0}.logout-btn:hover{background:var(--danger-glow);color:var(--danger);opacity:1}.logout-btn svg{width:14px;height:14px}.main-content{flex:1;overflow-y:auto;padding:28px 32px;background:var(--bg)}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px}.page-title{font-size:20px;font-weight:700;color:var(--text);line-height:1.2}.page-subtitle{font-size:12px;color:var(--text-muted);margin-top:4px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.card+.card{margin-top:16px}.card-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:16px;display:flex;align-items:center;justify-content:space-between}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;position:relative;overflow:hidden;transition:border-color .15s}.stat-card:hover{border-color:var(--border-hover)}.stat-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px;margin-bottom:10px}.stat-value{font-size:28px;font-weight:700;line-height:1;color:var(--text)}.stat-sub{font-size:11px;color:var(--text-muted);margin-top:6px}.badge{display:inline-flex;align-items:center;font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;text-transform:uppercase;letter-spacing:.3px;white-space:nowrap}.badge-low{background:#7d85902e;color:#7d8590}.badge-medium{background:#25d36624;color:#3fb950}.badge-high{background:#f59e0b24;color:#d29922}.badge-urgent{background:#ef444424;color:#f85149}.badge-stage{background:#3b82f624;color:#58a6ff}.badge-won{background:#25d3662e;color:#3fb950}.badge-lost{background:#ef44442e;color:#f85149}.badge-admin{background:#8b5cf62e;color:#a371f7}.badge-manager{background:#f59e0b24;color:#d29922}.badge-agent{background:#3b82f624;color:#58a6ff}.badge-new{background:#7d85902e;color:#7d8590}.btn{padding:8px 16px;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--primary);color:#0d1117;font-weight:600}.btn-primary:hover{background:var(--primary-dark);opacity:1}.btn-accent{background:var(--accent);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-ghost:hover{border-color:var(--border-hover);background:var(--surface2);opacity:1}.btn-sm{padding:5px 10px;font-size:12px;border-radius:var(--radius-sm)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}thead th{text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding:10px 12px;border-bottom:1px solid var(--border)}tbody td{padding:12px;border-bottom:1px solid rgba(48,54,61,.8);vertical-align:middle}tbody tr:hover{background:#ffffff05}tbody tr:last-child td{border-bottom:none}.search-bar{display:flex;gap:10px;margin-bottom:16px}.search-bar input{flex:1}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b8;display:flex;align-items:center;justify-content:center;z-index:200;padding:16px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:modalIn .2s ease}@keyframes modalIn{0%{opacity:0;transform:scale(.95) translateY(-8px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px 16px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:15px;font-weight:600}.modal-close{width:28px;height:28px;border-radius:6px;background:transparent;color:var(--text-muted);font-size:16px;display:flex;align-items:center;justify-content:center;padding:0}.modal-close:hover{background:var(--surface2);color:var(--text);opacity:1}.form-group{margin-bottom:15px}.form-group label{display:block;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{width:100%}.form-group textarea{resize:vertical;min-height:80px}.form-error{background:var(--danger-glow);border:1px solid rgba(239,68,68,.3);color:#f85149;border-radius:var(--radius);padding:10px 14px;font-size:13px;margin-bottom:14px}.user-avatar-sm{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(37,211,102,.1) 0%,transparent 60%);padding:16px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:40px 36px;width:100%;max-width:400px;box-shadow:var(--shadow-xl)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{width:64px;height:64px;border-radius:18px;background:var(--primary);color:#0d1117;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 8px 24px #25d3664d}.login-logo h1{font-size:22px;font-weight:700;color:var(--text);margin-bottom:5px}.login-logo p{font-size:13px;color:var(--text-muted)}.login-error{background:var(--danger-glow);border:1px solid rgba(239,68,68,.3);color:#f85149;border-radius:var(--radius);padding:10px 14px;font-size:13px;margin-bottom:14px}.login-btn{width:100%;height:44px;font-size:14px;border-radius:var(--radius-lg);margin-top:6px;font-weight:600}.login-footer{text-align:center;font-size:11px;color:var(--text-muted);margin-top:24px}.loading-screen{height:100vh;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:14px;background:var(--bg);gap:12px}.loading-spinner{width:20px;height:20px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--primary);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state h3{font-size:15px;margin-bottom:8px;color:var(--text-secondary)}.empty-state p{font-size:13px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d1117;--surface: #161b22;--surface2: #21262d;--surface3: #30363d;--border: #30363d;--border-hover: #484f58;--text: #e6edf3;--text-secondary: #c9d1d9;--text-muted: #7d8590;--primary: #25d366;--primary-dark: #1da851;--primary-glow: rgba(37, 211, 102, .12);--accent: #3b82f6;--accent-glow: rgba(59, 130, 246, .12);--danger: #ef4444;--danger-glow: rgba(239, 68, 68, .12);--warning: #f59e0b;--success: #10b981;--purple: #8b5cf6;--radius: 8px;--radius-sm: 6px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.4), 0 2px 4px -1px rgba(0,0,0,.3);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.5), 0 4px 6px -2px rgba(0,0,0,.3);--shadow-xl: 0 20px 25px -5px rgba(0,0,0,.6), 0 10px 10px -5px rgba(0,0,0,.3)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;background:var(--bg);color:var(--text);font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;border-radius:var(--radius);font-size:13px;font-weight:500;transition:all .15s ease;font-family:inherit}button:hover{opacity:.88}button:active{transform:scale(.98)}button:disabled{opacity:.4;cursor:not-allowed;transform:none}input,textarea,select{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:13px;font-family:inherit;outline:none;padding:9px 12px;transition:border-color .15s}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}input::placeholder{color:var(--text-muted)}select option{background:var(--surface2)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}