@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#f5f7fa;--bg-secondary:#fff;--bg-tertiary:#edf2f7;--bg-card:hsla(0,0%,100%,.95);--bg-card-hover:#f8fafc;--bg-glass:hsla(0,0%,100%,.85);--bg-input:rgba(241,245,249,.8);--bg-sidebar:#fff;--bg-module:linear-gradient(135deg,#e8edf5,#dce4f0 30%,#e0e8f3);--bg-surface:hsla(0,0%,100%,.92);--bg-surface-hover:hsla(0,0%,100%,.97);--bg-surface-soft:hsla(0,0%,100%,.72);--bg-surface-muted:hsla(0,0%,100%,.5);--bg-inset:rgba(0,0,0,.02);--bg-inset-hover:rgba(0,0,0,.04);--bg-chip:#e8edf5;--bg-overlay:rgba(0,0,0,.35);--bg-overlay-heavy:rgba(0,0,0,.55);--bg-pill:#f5f7fa;--accent-primary:#4f6ef7;--accent-primary-hover:#3b5bdb;--accent-primary-glow:rgba(79,110,247,.2);--accent-secondary:#0891b2;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--accent-info:#3b82f6;--bitrix-blue:#0096ec;--bitrix-blue-hover:#0088d4;--bitrix-blue-bg:rgba(0,150,236,.06);--bitrix-blue-bg-hover:rgba(0,150,236,.1);--bitrix-blue-border:rgba(0,150,236,.15);--text-primary:#1e293b;--text-secondary:#475569;--text-muted:#94a3b8;--text-accent:#4f6ef7;--text-dim:#8a9bb5;--text-faint:#a0aec0;--text-label:#5a6987;--border-primary:rgba(79,110,247,.2);--border-secondary:rgba(226,232,240,.8);--border-hover:rgba(79,110,247,.4);--border-light:rgba(0,0,0,.06);--border-lighter:rgba(0,0,0,.04);--border-medium:rgba(0,0,0,.08);--border-strong:rgba(0,0,0,.1);--scrollbar-thumb:rgba(0,0,0,.12);--scrollbar-thumb-hover:rgba(0,0,0,.2);--gradient-primary:linear-gradient(135deg,#4f6ef7,#6366f1);--gradient-accent:linear-gradient(135deg,#0891b2,#4f6ef7);--gradient-card:linear-gradient(145deg,hsla(0,0%,100%,.95),rgba(248,250,252,.9));--gradient-sidebar:linear-gradient(180deg,#fff,#f8fafc);--gradient-bitrix:linear-gradient(135deg,#0096ec,#00ace3);--gradient-bitrix-alt:linear-gradient(135deg,#2fc6f6,#0096ec);--shadow-sm:0 1px 3px rgba(0,0,0,.06);--shadow-md:0 4px 12px rgba(0,0,0,.08);--shadow-lg:0 8px 32px rgba(0,0,0,.1);--shadow-glow:0 0 20px var(--accent-primary-glow);--shadow-card:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow-panel:0 12px 40px rgba(0,0,0,.12),0 0 0 1px rgba(0,0,0,.04);--shadow-input:0 2px 12px rgba(0,0,0,.06),0 0 0 1px rgba(0,0,0,.04);--shadow-input-focus:0 4px 20px rgba(0,150,236,.1),0 0 0 1px rgba(0,150,236,.2);--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.8125rem;--font-size-base:0.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:350ms cubic-bezier(0.4,0,0.2,1);--sidebar-width:260px;--sidebar-collapsed:72px;--header-height:60px;--chat-sidebar-width:320px}[data-theme=dark]{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-tertiary:#1a2236;--bg-card:rgba(26,34,54,.8);--bg-card-hover:rgba(30,41,66,.9);--bg-glass:rgba(17,24,39,.7);--bg-input:rgba(26,34,54,.6);--bg-sidebar:#0d1220;--bg-module:linear-gradient(135deg,#0f1729,#111827 30%,#0d1220);--bg-surface:rgba(26,34,54,.9);--bg-surface-hover:rgba(30,41,66,.95);--bg-surface-soft:rgba(17,24,39,.72);--bg-surface-muted:rgba(17,24,39,.5);--bg-inset:hsla(0,0%,100%,.02);--bg-inset-hover:hsla(0,0%,100%,.04);--bg-chip:rgba(26,34,54,.8);--bg-overlay:rgba(0,0,0,.55);--bg-overlay-heavy:rgba(0,0,0,.7);--bg-pill:rgba(26,34,54,.8);--accent-primary:#6366f1;--accent-primary-hover:#818cf8;--accent-primary-glow:rgba(99,102,241,.3);--bitrix-blue-bg:rgba(0,150,236,.1);--bitrix-blue-bg-hover:rgba(0,150,236,.15);--bitrix-blue-border:rgba(0,150,236,.25);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#a5b4fc;--text-dim:#64748b;--text-faint:#4a5568;--text-label:#94a3b8;--border-primary:rgba(99,102,241,.2);--border-secondary:rgba(148,163,184,.1);--border-hover:rgba(99,102,241,.4);--border-light:hsla(0,0%,100%,.06);--border-lighter:hsla(0,0%,100%,.04);--border-medium:hsla(0,0%,100%,.08);--border-strong:hsla(0,0%,100%,.12);--scrollbar-thumb:hsla(0,0%,100%,.12);--scrollbar-thumb-hover:hsla(0,0%,100%,.2);--gradient-primary:linear-gradient(135deg,#6366f1,#8b5cf6);--gradient-accent:linear-gradient(135deg,#06b6d4,#6366f1);--gradient-card:linear-gradient(145deg,rgba(26,34,54,.8),rgba(17,24,39,.6));--gradient-sidebar:linear-gradient(180deg,#0d1220,#111827);--shadow-sm:0 1px 3px rgba(0,0,0,.3);--shadow-md:0 4px 12px rgba(0,0,0,.4);--shadow-lg:0 8px 32px rgba(0,0,0,.5);--shadow-card:0 4px 24px rgba(0,0,0,.3),inset 0 1px 0 hsla(0,0%,100%,.05);--shadow-panel:0 12px 40px rgba(0,0,0,.4),0 0 0 1px hsla(0,0%,100%,.06);--shadow-input:0 2px 12px rgba(0,0,0,.2),0 0 0 1px hsla(0,0%,100%,.06);--shadow-input-focus:0 4px 20px rgba(0,150,236,.15),0 0 0 1px rgba(0,150,236,.3)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-primary-hover)}button,input,select,textarea{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes glow{0%,to{box-shadow:0 0 5px var(--accent-primary-glow)}50%{box-shadow:0 0 20px var(--accent-primary-glow),0 0 40px rgba(99,102,241,.1)}}.animate-fadeIn{animation:fadeIn .3s ease-out}.animate-slideInLeft{animation:slideInLeft .3s ease-out}.animate-slideInRight{animation:slideInRight .3s ease-out}.animate-slideInUp{animation:slideInUp .3s ease-out}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:500;cursor:pointer;border:1px solid transparent;transition:all var(--transition-fast);white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;line-height:1.5}.btn:active{transform:scale(.97)}.btn-primary{background:var(--gradient-primary);color:#fff;border:none;box-shadow:0 2px 8px rgba(99,102,241,.3)}.btn-primary:hover{box-shadow:0 4px 16px rgba(99,102,241,.4);transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-secondary)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}.btn-ghost{background:transparent;color:var(--text-secondary);border:none}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-danger{background:var(--accent-danger);color:#fff;border:none}.btn-danger:hover{background:#dc2626}.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--font-size-sm)}.btn-lg{padding:var(--space-3) var(--space-6);font-size:var(--font-size-md)}.btn-icon{padding:var(--space-2);width:36px;height:36px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary)}.form-input,.form-select,.form-textarea{padding:var(--space-3) var(--space-4);background:var(--bg-input);border:1px solid var(--border-secondary);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-base);transition:all var(--transition-fast);outline:none;width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:80px}.card{background:var(--gradient-card);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);padding:var(--space-6);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-card);transition:all var(--transition-base)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-card),var(--shadow-glow)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.card-title{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary)}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-primary{background:rgba(99,102,241,.15);color:var(--accent-primary-hover)}.badge-success{background:rgba(16,185,129,.15);color:var(--accent-success)}.badge-warning{background:rgba(245,158,11,.15);color:var(--accent-warning)}.badge-danger{background:rgba(239,68,68,.15);color:var(--accent-danger)}.badge-info{background:rgba(59,130,246,.15);color:var(--accent-info)}.avatar{width:36px;height:36px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--font-size-sm);color:#fff;flex-shrink:0;background:var(--gradient-primary)}.avatar-sm{width:28px;height:28px;font-size:var(--font-size-xs)}.avatar-lg{width:48px;height:48px;font-size:var(--font-size-md)}.avatar-xl{width:64px;height:64px;font-size:var(--font-size-xl)}.avatar img{width:100%;height:100%;border-radius:var(--radius-full);object-fit:cover}.avatar-wrapper{position:relative;display:inline-flex}.avatar-status{position:absolute;bottom:0;right:0;width:10px;height:10px;border-radius:50%;border:2px solid var(--bg-primary)}.avatar-status.online{background-color:var(--accent-success)}.avatar-status.offline{background-color:var(--text-muted)}.avatar-status.busy{background-color:var(--accent-danger)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-secondary)}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;font-size:var(--font-size-xs);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;background:var(--bg-tertiary)}.data-table td,.data-table th{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-secondary)}.data-table td{font-size:var(--font-size-base);color:var(--text-primary)}.data-table tr:hover td{background:var(--bg-card-hover)}.data-table tr:last-child td{border-bottom:none}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.modal{background:var(--bg-secondary);border:1px solid var(--border-secondary);border-radius:var(--radius-xl);padding:var(--space-8);width:90%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideInUp .3s ease-out}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6)}.modal-title{font-weight:700}.modal-close,.modal-title{font-size:var(--font-size-xl)}.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:var(--space-1);transition:color var(--transition-fast);display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm)}.modal-close:hover{color:var(--text-primary);background:var(--bg-tertiary)}.modal-footer{display:flex;gap:var(--space-3);justify-content:flex-end;margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--border-secondary)}.kanban-board{display:flex;gap:var(--space-4);overflow-x:auto;padding-bottom:var(--space-4);min-height:400px}.kanban-column{min-width:300px;max-width:300px;background:var(--bg-tertiary);border-radius:var(--radius-lg);border:1px solid var(--border-secondary);display:flex;flex-direction:column}.kanban-column-header{padding:var(--space-4);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-secondary)}.kanban-column-title{font-size:var(--font-size-sm);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.kanban-column-count{font-size:var(--font-size-xs);color:var(--text-muted);background:var(--bg-card);padding:2px 8px;border-radius:var(--radius-full)}.kanban-column-body{padding:var(--space-3);flex:1 1;overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-2)}.kanban-card{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);cursor:pointer;transition:all var(--transition-fast)}.kanban-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6);flex-wrap:wrap;gap:var(--space-4)}.page-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--text-primary)}.page-subtitle{font-size:var(--font-size-base);color:var(--text-secondary);margin-top:var(--space-1)}.page-actions{display:flex;gap:var(--space-3);align-items:center}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:var(--space-4);gap:var(--space-4);margin-bottom:var(--space-6)}.stat-card{background:var(--gradient-card);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);padding:var(--space-5);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all var(--transition-base)}.stat-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.stat-label{font-size:var(--font-size-sm);color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:var(--font-size-3xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-top:var(--space-1)}.app-layout{display:flex;min-height:100vh;min-height:100dvh}.sidebar{width:var(--sidebar-width);background:var(--gradient-sidebar);border-right:1px solid var(--border-light);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:width var(--transition-base),background var(--transition-base);box-shadow:var(--shadow-sm)}.sidebar-logo{padding:var(--space-5) var(--space-6);display:flex;align-items:center;gap:var(--space-3);border-bottom:1px solid var(--border-secondary)}.sidebar-logo-icon{width:36px;height:36px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-lg);font-weight:800;color:#fff;flex-shrink:0}.sidebar-logo-text{font-size:var(--font-size-lg);font-weight:700;color:var(--text-primary);white-space:nowrap}.sidebar-nav{flex:1 1;padding:var(--space-4);overflow-y:auto}.sidebar-section{margin-bottom:var(--space-6)}.sidebar-section-title{font-size:var(--font-size-xs);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;padding:var(--space-2) var(--space-3);margin-bottom:var(--space-1)}.sidebar-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-3);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--font-size-base);font-weight:500;transition:all var(--transition-fast);text-decoration:none;position:relative}.sidebar-link:hover{background:var(--bg-tertiary);color:var(--text-primary)}.sidebar-link.active{background:rgba(99,102,241,.12);color:var(--accent-primary-hover)}.sidebar-link.active:before{content:"";position:absolute;left:-16px;top:50%;transform:translateY(-50%);width:3px;height:24px;background:var(--gradient-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.sidebar-link-icon{width:20px;height:20px;font-size:var(--font-size-md);flex-shrink:0}.sidebar-link-badge,.sidebar-link-icon{display:flex;align-items:center;justify-content:center}.sidebar-link-badge{margin-left:auto;background:var(--accent-danger);color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:var(--radius-full);padding:0 5px}.sidebar-user{padding:var(--space-4) var(--space-6);border-top:1px solid var(--border-secondary);display:flex;align-items:center;gap:var(--space-3)}.sidebar-user-info{flex:1 1;min-width:0}.sidebar-user-name{font-size:var(--font-size-sm);font-weight:600;color:var(--text-primary)}.sidebar-user-email,.sidebar-user-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-email{font-size:var(--font-size-xs);color:var(--text-muted)}.main-content{flex:1 1;margin-left:var(--sidebar-width);min-height:100vh;min-width:0;display:flex;flex-direction:column}.main-header{height:var(--header-height);border-bottom:1px solid var(--border-secondary);padding:0 var(--space-6);background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:-webkit-sticky;position:sticky;top:0;z-index:50;justify-content:space-between}.main-header,.main-header-left{display:flex;align-items:center}.main-header-left{gap:var(--space-4)}.main-header-right{display:flex;align-items:center;gap:var(--space-3)}.main-body{flex:1 1;padding:var(--space-6);overflow-x:auto}.notification-btn{position:relative;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:var(--space-2);border-radius:var(--radius-md);transition:all var(--transition-fast);font-size:var(--font-size-lg)}.notification-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.notification-dot{position:absolute;top:4px;right:4px;width:8px;height:8px;background:var(--accent-danger);border-radius:50%;border:2px solid var(--bg-secondary)}.search-bar{display:flex;align-items:center;gap:var(--space-2);background:var(--bg-input);border:1px solid var(--border-secondary);border-radius:var(--radius-md);padding:var(--space-2) var(--space-4);transition:all var(--transition-fast);width:300px}.search-bar:focus-within{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.search-bar-icon{color:var(--text-muted);font-size:var(--font-size-base);flex-shrink:0}.search-bar input{background:none;border:none;outline:none;color:var(--text-primary);width:100%;font-size:var(--font-size-base)}.search-bar input::placeholder{color:var(--text-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-16) var(--space-8);text-align:center}.empty-state-icon{font-size:4rem;margin-bottom:var(--space-4);opacity:.3}.empty-state-title{font-size:var(--font-size-xl);font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-2)}.empty-state-desc{font-size:var(--font-size-base);color:var(--text-muted);margin-bottom:var(--space-6);max-width:400px}.spinner{width:20px;height:20px;border:2px solid var(--border-secondary);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .6s linear infinite}.spinner-lg{width:40px;height:40px;border-width:3px}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary) 25%,var(--bg-card-hover) 50%,var(--bg-tertiary) 75%);background-size:200% 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