:root{--color-navy: #1B3A6B;--color-teal: #1A9E8F;--color-amber: #F5A623;--color-teal-dark: #14867A;--color-navy-dark: #122850;--color-bg: #F0F4F8;--color-surface: #FFFFFF;--color-surface-2: #EEF2F7;--color-border: #D6E0EE;--color-primary: #F59E0B;--color-primary-hover: #D97706;--color-primary-glow: rgba(245, 158, 11, .15);--color-danger: #E53E3E;--color-danger-hover: #C53030;--color-success: #38A169;--color-warning: #D97706;--color-info: #2B6CB0;--color-text: #1A202C;--color-text-muted: #4A5568;--color-text-faint: #A0AEC0;--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 3px rgba(27, 58, 107, .08);--shadow-md: 0 4px 12px rgba(27, 58, 107, .12);--shadow-lg: 0 8px 32px rgba(27, 58, 107, .16);--shadow-glow: 0 0 20px rgba(26, 158, 143, .2);--sidebar-width: 240px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);font-size:var(--font-size-base);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border:none;border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-family);font-weight:500;transition:all .15s ease;outline:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:focus-visible{box-shadow:0 0 0 3px var(--color-primary-glow)}.btn-sm{height:2rem;padding:0 var(--space-3);font-size:var(--font-size-sm)}.btn-md{height:2.5rem;padding:0 var(--space-5);font-size:var(--font-size-sm)}.btn-lg{height:3rem;padding:0 var(--space-6);font-size:var(--font-size-base)}.btn-primary{background:var(--color-primary);color:#13111c;font-weight:600}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--color-surface-2);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--color-danger-hover)}.btn-ghost{background:transparent;color:var(--color-text-muted)}.btn-ghost:hover:not(:disabled){background:var(--color-surface-2);color:var(--color-text)}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:500}.form-input{height:2.75rem;padding:0 var(--space-4);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--font-size-sm);font-family:var(--font-family);transition:border-color .15s,box-shadow .15s;outline:none}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.form-input::placeholder{color:var(--color-text-faint)}.form-input-error{border-color:var(--color-danger)}.form-error{font-size:var(--font-size-xs);color:var(--color-danger)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);border-radius:9999px;font-size:var(--font-size-xs);font-weight:600}.badge-success{background:#22c55e26;color:var(--color-success)}.badge-warning{background:#f59e0b26;color:var(--color-warning)}.badge-danger{background:#ef444426;color:var(--color-danger)}.badge-info{background:#3b82f626;color:var(--color-info)}.badge-neutral{background:var(--color-surface-2);color:var(--color-text-muted)}.spinner{border-radius:50%;border:2px solid var(--color-border);border-top-color:var(--color-primary);animation:spin .7s linear infinite}.spinner-sm{width:1rem;height:1rem}.spinner-md{width:1.5rem;height:1.5rem}.spinner-lg{width:2.5rem;height:2.5rem;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.btn-loading{position:relative;color:transparent!important}.btn-loading .spinner-sm{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto}.table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--color-border)}.table{width:100%;border-collapse:collapse}.table th{padding:var(--space-3) var(--space-4);text-align:left;font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-surface-2);border-bottom:1px solid var(--color-border)}.table td{padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);border-bottom:1px solid var(--color-border)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#1b3a6b08}.table-empty{text-align:center;color:var(--color-text-muted);padding:var(--space-8)!important}.table-loading{display:flex;justify-content:center;padding:var(--space-8)}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-6)}.page-title{font-size:var(--font-size-2xl);font-weight:700}.page-subtitle{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:var(--space-1)}.page-header-actions{display:flex;gap:var(--space-3)}.app-shell{display:flex;height:100%}.sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--color-navy);border-right:none;display:flex;flex-direction:column;overflow-y:auto;padding:var(--space-5) 0;box-shadow:2px 0 12px #1b3a6b26}.sidebar-logo{padding:var(--space-4) var(--space-5) var(--space-5);border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center}.sidebar-section{padding:var(--space-4) var(--space-3)}.sidebar-section-label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#ffffff73;margin-bottom:var(--space-2);padding:0 var(--space-3)}.sidebar-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:#ffffffb3;font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all .1s;text-decoration:none!important}.sidebar-item:hover{background:#ffffff1a;color:#fff}.sidebar-item.active{background:#1a9e8f40;color:var(--color-amber)}.sidebar-item-icon{width:1.25rem;height:1.25rem;opacity:.8}.sidebar-footer{margin-top:auto;padding:var(--space-4) var(--space-5);border-top:1px solid rgba(255,255,255,.1)}.sidebar-user-email{font-size:var(--font-size-xs);color:#ffffff8c;margin-bottom:var(--space-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main-content{flex:1;overflow-y:auto;padding:var(--space-8);background:var(--color-bg)}.login-container{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#13111c;background-image:radial-gradient(ellipse at 50% 0%,rgba(245,158,11,.07) 0%,transparent 60%)}.login-card{width:100%;max-width:420px;background:#1c1928;border:1px solid rgba(245,158,11,.2);border-radius:var(--radius-xl);padding:var(--space-10);box-shadow:0 32px 80px #0009,0 0 0 1px #f59e0b0f}.login-logo{font-size:var(--font-size-3xl);font-weight:800;color:#f59e0b;margin-bottom:var(--space-2)}.login-title{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-1);color:#fafaf9}.login-subtitle{font-size:var(--font-size-sm);color:#9ca3af;margin-bottom:var(--space-8)}.login-form{display:flex;flex-direction:column;gap:var(--space-5)}.login-submit{width:100%;height:2.75rem;margin-top:var(--space-2)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--space-4);margin-bottom:var(--space-6)}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-2)}.stat-value{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-primary)}.roles-list{display:flex;flex-wrap:wrap;gap:var(--space-2)}.flex{display:flex}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.items-center{align-items:center}.justify-between{justify-content:space-between}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:var(--font-size-sm)}.font-semibold{font-weight:600}.w-full{width:100%}.mt-4{margin-top:var(--space-4)}.mb-4{margin-bottom:var(--space-4)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-5)}.project-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);cursor:pointer;transition:all .2s;position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.project-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--color-primary)}.project-card-icon{width:2.5rem;height:2.5rem;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:var(--space-3)}.project-card-name{font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--space-2)}.project-card-desc{font-size:var(--font-size-sm);color:var(--color-text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:var(--space-4)}.project-card-meta{display:flex;align-items:center;justify-content:space-between;font-size:var(--font-size-xs);color:var(--color-text-faint)}.status-badge{display:inline-flex;align-items:center;padding:2px var(--space-2);border-radius:9999px;font-size:var(--font-size-xs);font-weight:600;gap:4px}.status-badge:before{content:"";width:6px;height:6px;border-radius:50%;flex-shrink:0}.status-planning{background:#64748b26;color:#94a3b8}.status-planning:before{background:#94a3b8}.status-active{background:#22c55e26;color:#22c55e}.status-active:before{background:#22c55e}.status-on_hold{background:#f59e0b26;color:#f59e0b}.status-on_hold:before{background:#f59e0b}.status-completed{background:#6366f126;color:#6366f1}.status-completed:before{background:#6366f1}.status-archived{background:#64748b26;color:#94a3b8}.status-archived:before{background:#94a3b8}.status-backlog{background:#64748b26;color:#94a3b8}.status-backlog:before{background:#94a3b8}.status-todo{background:#3b82f626;color:#3b82f6}.status-todo:before{background:#3b82f6}.status-in_progress{background:#f59e0b26;color:#f59e0b}.status-in_progress:before{background:#f59e0b}.status-in_review{background:#a855f726;color:#a855f7}.status-in_review:before{background:#a855f7}.status-done{background:#22c55e26;color:#22c55e}.status-done:before{background:#22c55e}.status-cancelled{background:#ef444426;color:#ef4444}.status-cancelled:before{background:#ef4444}.priority-badge{display:inline-flex;align-items:center;gap:3px;padding:2px var(--space-2);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:600;white-space:nowrap}.priority-none{background:#64748b1a;color:#94a3b8}.priority-low{background:#22c55e1f;color:#22c55e}.priority-medium{background:#f59e0b1f;color:#f59e0b}.priority-high{background:#ef44441f;color:#ef4444}.priority-urgent{background:#ef444433;color:#ef4444;border:1px solid rgba(239,68,68,.4)}.tag-chip{display:inline-flex;align-items:center;gap:var(--space-1);padding:2px var(--space-2);border-radius:9999px;font-size:.65rem;font-weight:600}.project-tabs{display:flex;gap:0;border-bottom:1px solid var(--color-border);margin-bottom:var(--space-6)}.project-tab{padding:var(--space-3) var(--space-5);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .15s;background:none;border-top:none;border-left:none;border-right:none}.project-tab:hover{color:var(--color-text)}.project-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.kanban-board{display:flex;gap:var(--space-4);overflow-x:auto;padding-bottom:var(--space-4);min-height:calc(100vh - 200px)}.kanban-column{flex-shrink:0;width:280px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);display:flex;flex-direction:column}.kanban-col-header{padding:var(--space-4) var(--space-4) var(--space-3);display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:var(--font-size-sm);border-bottom:1px solid var(--color-border)}.kanban-col-count{background:var(--color-surface-2);border-radius:9999px;padding:2px 8px;font-size:var(--font-size-xs)}.kanban-col-body{flex:1;padding:var(--space-3);overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-2)}.kanban-col-body.drag-over{background:var(--color-primary-glow)}.kanban-card{background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);cursor:grab;transition:all .15s;position:relative}.kanban-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm)}.kanban-card.dragging{opacity:.4;cursor:grabbing}.kanban-card-title{font-size:var(--font-size-sm);font-weight:500;margin-bottom:var(--space-2);line-height:1.4}.kanban-card-meta{display:flex;flex-wrap:wrap;gap:var(--space-1);align-items:center}.kanban-card-due{font-size:var(--font-size-xs);color:var(--color-text-muted)}.kanban-card-due.overdue{color:var(--color-danger)}.kanban-add-btn{margin:var(--space-2) var(--space-3) var(--space-3);width:calc(100% - 24px);padding:var(--space-2);border-radius:var(--radius-md);border:1px dashed var(--color-border);background:transparent;color:var(--color-text-muted);font-size:var(--font-size-sm);cursor:pointer;transition:all .15s}.kanban-add-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.gantt-container{overflow-x:auto;overflow-y:auto;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface)}.gantt-header-row{display:flex;border-bottom:1px solid var(--color-border);position:sticky;top:0;background:var(--color-surface-2);z-index:2}.gantt-label-col{width:220px;flex-shrink:0;padding:var(--space-2) var(--space-4);font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-muted);border-right:1px solid var(--color-border)}.gantt-timeline-header{display:flex}.gantt-day-header{width:32px;flex-shrink:0;text-align:center;font-size:.6rem;color:var(--color-text-faint);padding:var(--space-2) 0;border-right:1px solid var(--color-border)}.gantt-day-header.today{color:var(--color-primary);font-weight:700}.gantt-row{display:flex;border-bottom:1px solid var(--color-border);min-height:40px}.gantt-row:hover{background:#1b3a6b08}.gantt-row-label{width:220px;flex-shrink:0;display:flex;align-items:center;padding:var(--space-2) var(--space-4);font-size:var(--font-size-sm);border-right:1px solid var(--color-border);gap:var(--space-2)}.gantt-row-label.milestone{font-weight:600;color:var(--color-primary)}.gantt-bar-area{position:relative;flex:1}.gantt-bar{position:absolute;top:6px;height:24px;border-radius:var(--radius-sm);display:flex;align-items:center;padding:0 var(--space-2);font-size:.65rem;font-weight:600;white-space:nowrap;overflow:hidden;cursor:pointer;transition:opacity .15s}.gantt-bar:hover{opacity:.85}.gantt-task-bar{background:var(--color-primary);color:#fff}.gantt-milestone-bar{background:var(--color-warning);color:#000}.gantt-today-line{position:absolute;top:0;bottom:0;width:2px;background:var(--color-danger);opacity:.6;pointer-events:none}.task-detail-layout{display:grid;grid-template-columns:1fr 300px;gap:var(--space-6);align-items:start}@media (max-width: 900px){.task-detail-layout{grid-template-columns:1fr}}.task-detail-main{display:flex;flex-direction:column;gap:var(--space-5)}.task-detail-sidebar{display:flex;flex-direction:column;gap:var(--space-3)}.task-detail-field{display:flex;flex-direction:column;gap:var(--space-1)}.task-detail-field-label{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.task-detail-field-value{font-size:var(--font-size-sm)}.task-title-input{font-size:var(--font-size-2xl);font-weight:700;background:transparent;border:none;outline:none;color:var(--color-text);width:100%;border-bottom:2px solid transparent;padding-bottom:var(--space-1);transition:border-color .15s}.task-title-input:focus{border-bottom-color:var(--color-primary)}.task-description-input{width:100%;min-height:120px;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3);color:var(--color-text);font-family:var(--font-family);font-size:var(--font-size-sm);resize:vertical;outline:none;transition:border-color .15s}.task-description-input:focus{border-color:var(--color-primary)}.task-sidebar-card{background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3)}.subtask-list{display:flex;flex-direction:column;gap:var(--space-2)}.subtask-item{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-sm)}.subtask-item input[type=checkbox]{accent-color:var(--color-primary)}.subtask-item.done{opacity:.6}.subtask-item.done span{text-decoration:line-through}.comment-thread{display:flex;flex-direction:column;gap:var(--space-3)}.comment-item{display:flex;gap:var(--space-3);font-size:var(--font-size-sm)}.comment-avatar{width:2rem;height:2rem;border-radius:50%;background:var(--color-primary-glow);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-size-xs);color:var(--color-primary);flex-shrink:0}.comment-content{flex:1}.comment-author{font-weight:600;color:var(--color-text)}.comment-time{font-size:var(--font-size-xs);color:var(--color-text-faint);margin-left:var(--space-2)}.comment-body{margin-top:var(--space-1);color:var(--color-text-muted)}.comment-input-row{display:flex;gap:var(--space-2);margin-top:var(--space-3)}.comment-input-row textarea{flex:1;min-height:2.5rem;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);color:var(--color-text);font-family:var(--font-family);font-size:var(--font-size-sm);resize:vertical;outline:none}.comment-input-row textarea:focus{border-color:var(--color-primary)}.context-menu{position:fixed;z-index:1000;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:200px;padding:var(--space-1) 0;overflow:hidden}.context-menu-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);font-size:var(--font-size-sm);cursor:pointer;transition:background .1s;color:var(--color-text-muted);background:none;border:none;width:100%;text-align:left}.context-menu-item:hover{background:var(--color-surface-2);color:var(--color-text)}.context-menu-item.danger{color:var(--color-danger)}.context-menu-item.danger:hover{background:#ef44441a}.context-menu-divider{height:1px;background:var(--color-border);margin:var(--space-1) 0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:999;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .15s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{padding:var(--space-6) var(--space-6) 0;display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:var(--font-size-lg);font-weight:700}.modal-body{padding:var(--space-5) var(--space-6)}.modal-footer{padding:0 var(--space-6) var(--space-5);display:flex;justify-content:flex-end;gap:var(--space-3)}.member-list{display:flex;flex-direction:column;gap:var(--space-2)}.member-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-md)}.member-avatar{width:2.25rem;height:2.25rem;border-radius:50%;background:var(--color-primary-glow);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-size-sm);color:var(--color-primary);flex-shrink:0}.member-info{flex:1;min-width:0}.member-name{font-size:var(--font-size-sm);font-weight:600}.member-email{font-size:var(--font-size-xs);color:var(--color-text-muted)}.member-role-badge{padding:2px var(--space-2);border-radius:9999px;font-size:var(--font-size-xs);font-weight:600;background:var(--color-primary-glow);color:var(--color-primary)}