:root{--bg: #0f0f13;--bg-1: #16161d;--bg-2: #1e1e28;--bg-3: #26263a;--border: rgba(255,255,255,.08);--primary: #6366f1;--primary-hover: #4f52e0;--primary-light: rgba(99,102,241,.15);--secondary: #8b5cf6;--accent: #06b6d4;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--text: #f1f5f9;--text-muted: #94a3b8;--text-dim: #64748b;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.4);--shadow-lg: 0 8px 40px rgba(0,0,0,.6);--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}input,textarea,select{font-family:inherit}img{max-width:100%;display:block}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;min-height:100vh;background:var(--bg-1);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;z-index:100}.main-content{margin-left:240px;flex:1;min-height:100vh;background:var(--bg)}.page{padding:32px;max-width:1200px}.page-header{margin-bottom:28px}.page-header h1{font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,var(--text) 0%,var(--text-muted) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.page-header p{color:var(--text-muted);margin-top:4px}.sidebar-logo{padding:24px 20px 16px;border-bottom:1px solid var(--border)}.sidebar-logo .logo{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700;color:var(--text)}.sidebar-logo .logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:8px;display:flex;align-items:center;justify-content:center}.sidebar-nav{padding:16px 12px;flex:1}.sidebar-nav .nav-section-label{font-size:.65rem;font-weight:600;color:var(--text-dim);letter-spacing:.1em;text-transform:uppercase;padding:8px 8px 4px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-muted);font-size:.875rem;font-weight:500;transition:all var(--transition);margin-bottom:2px;cursor:pointer}.nav-item:hover{background:var(--bg-2);color:var(--text)}.nav-item.active{background:var(--primary-light);color:var(--primary)}.sidebar-footer{padding:16px 12px;border-top:1px solid var(--border)}.user-pill{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition)}.user-pill:hover{background:var(--bg-2)}.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:600;color:#fff;flex-shrink:0}.avatar-lg{width:40px;height:40px;font-size:1rem}.user-pill .user-info{flex:1;min-width:0}.user-pill .user-name{font-size:.8rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-pill .user-email{font-size:.7rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:border-color var(--transition)}.card:hover{border-color:#ffffff1f}.card-sm{padding:16px;border-radius:var(--radius)}.glass{background:#ffffff08;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;transition:all var(--transition);white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:0 4px 16px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #6366f166}.btn-secondary{background:var(--bg-2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-3);border-color:var(--primary)}.btn-danger{background:#ef44441f;color:var(--danger);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:#ef444433}.btn-ghost{background:transparent;color:var(--text-muted);padding:8px 12px}.btn-ghost:hover{background:var(--bg-2);color:var(--text)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-icon{width:36px;height:36px;padding:0;justify-content:center}.form-group{margin-bottom:18px}.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-muted);margin-bottom:6px;letter-spacing:.02em}.form-input,.form-select,.form-textarea{width:100%;padding:11px 14px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.875rem;transition:all var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);background:var(--bg-3);box-shadow:0 0 0 3px #6366f126}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-dim)}.form-textarea{resize:vertical;min-height:90px}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.form-select option{background:var(--bg-2)}.form-error{color:var(--danger);font-size:.78rem;margin-top:4px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.72rem;font-weight:600;letter-spacing:.02em}.badge-admin{background:#6366f126;color:var(--primary)}.badge-member,.badge-todo{background:#94a3b81a;color:var(--text-muted)}.badge-in-progress{background:#06b6d41f;color:var(--accent)}.badge-done{background:#10b9811f;color:var(--success)}.badge-low{background:#10b9811a;color:var(--success)}.badge-medium{background:#f59e0b1a;color:var(--warning)}.badge-high{background:#ef44441a;color:var(--danger)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;position:relative;overflow:hidden;transition:all var(--transition)}.stat-card:hover{border-color:var(--primary);transform:translateY(-2px)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary))}.stat-card .stat-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:12px}.stat-card .stat-value{font-size:2rem;font-weight:800;color:var(--text);line-height:1}.stat-card .stat-label{font-size:.78rem;color:var(--text-muted);margin-top:4px;font-weight:500}.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}.kanban-col{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.kanban-col-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.kanban-col-header h3{font-size:.85rem;font-weight:700;display:flex;align-items:center;gap:8px}.col-dot{width:8px;height:8px;border-radius:50%}.col-dot-todo{background:var(--text-dim)}.col-dot-progress{background:var(--accent)}.col-dot-done{background:var(--success)}.col-count{background:var(--bg-2);color:var(--text-muted);font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:20px}.kanban-col-body{padding:12px;display:flex;flex-direction:column;gap:8px;min-height:200px}.task-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:14px;cursor:pointer;transition:all var(--transition);position:relative}.task-card:hover{border-color:var(--primary);transform:translateY(-1px);box-shadow:var(--shadow)}.task-card-title{font-size:.875rem;font-weight:600;color:var(--text);margin-bottom:6px;line-height:1.4}.task-card-desc{font-size:.78rem;color:var(--text-muted);margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.task-card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}.task-card-assignee{display:flex;align-items:center;gap:6px;font-size:.75rem;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{padding:24px 24px 0;display:flex;align-items:center;justify-content:space-between}.modal-header h2{font-size:1.1rem;font-weight:700}.modal-body{padding:24px}.modal-footer{padding:0 24px 24px;display:flex;gap:10px;justify-content:flex-end}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 0%,rgba(99,102,241,.15) 0%,var(--bg) 70%);padding:24px}.auth-card{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.auth-logo{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:32px}.auth-logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:10px;display:flex;align-items:center;justify-content:center}.auth-title{font-size:1.5rem;font-weight:800;text-align:center;margin-bottom:6px}.auth-subtitle{color:var(--text-muted);font-size:.875rem;text-align:center;margin-bottom:28px}.auth-divider{text-align:center;color:var(--text-dim);font-size:.8rem;margin:16px 0;position:relative}.auth-divider:before,.auth-divider:after{content:"";position:absolute;top:50%;width:45%;height:1px;background:var(--border)}.auth-divider:before{left:0}.auth-divider:after{right:0}.auth-link{text-align:center;font-size:.875rem;color:var(--text-muted);margin-top:20px}.auth-link a{color:var(--primary);font-weight:600}.auth-link a:hover{text-decoration:underline}.landing{background:var(--bg);min-height:100vh;overflow:hidden}.landing-nav{display:flex;align-items:center;justify-content:space-between;padding:20px 60px;position:fixed;top:0;left:0;right:0;z-index:100;background:#0f0f13cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.landing-hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px 24px 60px;position:relative}.hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--primary-light);border:1px solid rgba(99,102,241,.3);color:var(--primary);padding:6px 16px;border-radius:20px;font-size:.8rem;font-weight:600;margin-bottom:28px}.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:1.1;margin-bottom:20px;letter-spacing:-.02em}.hero-title .gradient{background:linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.15rem;color:var(--text-muted);max-width:600px;margin:0 auto 36px;line-height:1.7}.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.hero-glow{position:absolute;top:10%;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(99,102,241,.15) 0%,transparent 70%);pointer-events:none}.features-section{padding:80px 60px;background:var(--bg-1);border-top:1px solid var(--border)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;max-width:1200px;margin:48px auto 0}.feature-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:all var(--transition)}.feature-card:hover{border-color:var(--primary);transform:translateY(-3px)}.feature-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.section-label{font-size:.75rem;font-weight:700;color:var(--primary);letter-spacing:.1em;text-transform:uppercase;text-align:center}.section-title{font-size:clamp(1.5rem,3vw,2.5rem);font-weight:800;text-align:center;margin-top:8px}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.project-card{background:var(--bg-1);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;cursor:pointer;transition:all var(--transition);display:block;text-decoration:none;color:inherit}.project-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}.project-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.project-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}.project-card h3{font-size:1rem;font-weight:700;margin-bottom:6px;margin-top:14px}.project-card p{font-size:.82rem;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}.project-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.project-meta{display:flex;align-items:center;gap:14px}.project-meta-item{display:flex;align-items:center;gap:4px;font-size:.75rem;color:var(--text-muted)}.member-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius-sm);transition:background var(--transition)}.member-item:hover{background:var(--bg-2)}.member-info{flex:1}.member-name{font-size:.875rem;font-weight:600}.member-email{font-size:.75rem;color:var(--text-muted)}.member-actions{display:flex;align-items:center;gap:8px}.tabs{display:flex;gap:4px;background:var(--bg-2);border-radius:var(--radius-sm);padding:4px;margin-bottom:24px}.tab{flex:1;text-align:center;padding:8px 16px;border-radius:6px;font-size:.85rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all var(--transition)}.tab.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px #6366f14d}.tab:hover:not(.active){color:var(--text);background:var(--bg-3)}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;text-align:center;color:var(--text-muted)}.empty-icon{width:64px;height:64px;background:var(--bg-2);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.5rem}.empty h3{font-size:1rem;font-weight:700;color:var(--text);margin-bottom:6px}.empty p{font-size:.85rem;max-width:280px}.overdue-tag{display:inline-flex;align-items:center;gap:4px;color:var(--danger);font-size:.72rem;font-weight:600}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-3);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border)}@media (max-width:768px){.sidebar{transform:translate(-100%);transition:transform var(--transition)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.kanban{grid-template-columns:1fr}.landing-nav{padding:16px 24px}.features-section{padding:60px 24px}.page{padding:20px 16px}}