:root{--bg-primary: #FFFFFF;--bg-secondary: #F5F5F7;--bg-card: #FFFFFF;--bg-hover: #F0F0F2;--text-primary: #1D1D1F;--text-secondary: #6E6E73;--text-light: #86868B;--accent: #296e9e;--accent-hover: #327dae;--accent-light: #e8f1f7;--success: #34C759;--success-light: #E8F8ED;--warning: #FF9F0A;--warning-light: #FFF5E0;--danger: #FF3B30;--danger-light: #FFF0EF;--border: #D2D2D7;--border-light: #E8E8ED;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 8px 30px rgba(0,0,0,.12);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-pill: 980px;--nav-height: 56px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Calibri,Gill Sans,Trebuchet MS,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-secondary);color:var(--text-primary);line-height:1.5}.app-container{min-height:100vh}.page-content{max-width:1100px;margin:0 auto;padding:calc(var(--nav-height) + 32px) 24px 48px}.top-nav{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:#ffffffb8;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:.5px solid var(--border-light);z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 24px}.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}.nav-logo img{height:28px}.nav-logo span{font-size:18px;font-weight:300;color:var(--text-secondary);letter-spacing:1px}.nav-actions{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border-radius:var(--radius-pill);border:none;font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:.5px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-secondary);padding:6px 12px}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:5px 14px;font-size:13px}.btn-icon{padding:8px;border-radius:50%;background:transparent;border:none;cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;transition:all .2s}.btn-icon:hover{background:var(--bg-hover);color:var(--text-primary)}.card{background:var(--bg-card);border-radius:var(--radius-lg);border:.5px solid var(--border-light);box-shadow:var(--shadow-sm);transition:all .2s}.card-clickable{cursor:pointer}.card-clickable:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.client-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:40px}.client-card{padding:24px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.client-card-logo{width:64px;height:64px;border-radius:var(--radius-md);background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;overflow:hidden}.client-card-logo img{max-width:100%;max-height:100%;object-fit:contain}.client-card-logo .placeholder{font-size:24px;font-weight:600;color:var(--accent)}.client-card-name{font-size:14px;font-weight:500;color:var(--text-primary)}.client-card-badge{font-size:11px;padding:2px 8px;border-radius:var(--radius-pill);background:var(--accent-light);color:var(--accent)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title{font-size:22px;font-weight:600;color:var(--text-primary)}.section-subtitle{font-size:13px;color:var(--text-secondary)}.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary);margin-bottom:20px}.breadcrumb a{color:var(--accent);text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.status-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:500}.status-priority{background:var(--accent-light);color:var(--accent)}.status-in_progress,.status-in-progress{background:var(--warning-light);color:#b36d00}.status-pending{background:var(--bg-secondary);color:var(--text-secondary)}.status-completed{background:var(--success-light);color:#1b8a36}.panel{background:var(--bg-card);border-radius:var(--radius-lg);border:.5px solid var(--border-light);box-shadow:var(--shadow-sm);overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:.5px solid var(--border-light)}.panel-title{font-size:12px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.3px;display:flex;align-items:center}.panel-list{max-height:155px;overflow-y:auto}.panel-row{display:flex;align-items:center;gap:8px;padding:6px 14px;border-bottom:.5px solid var(--border-light);font-size:13px;cursor:pointer;transition:background .15s}.panel-row:last-child{border-bottom:none}.panel-row:hover{background:var(--bg-hover)}.panel-row-name{flex:1;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.panel-row-user{font-size:11px;color:var(--text-light);flex-shrink:0}.priority-badge{background:var(--accent-light);color:var(--accent);font-size:10px;padding:1px 6px;border-radius:var(--radius-pill);font-weight:500;flex-shrink:0}.task-list{display:flex;flex-direction:column;gap:2px}.task-row{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg-card);border-radius:var(--radius-sm);border:.5px solid var(--border-light);cursor:pointer;transition:all .15s}.task-row:hover{background:var(--bg-hover);border-color:var(--border)}.task-row.active{border-color:var(--accent);background:var(--accent-light)}.task-checkbox{width:18px;height:18px;border-radius:4px;cursor:pointer;accent-color:var(--accent)}.task-info{flex:1;min-width:0}.task-title{font-size:14px;font-weight:500;color:var(--text-primary)}.task-meta{font-size:12px;color:var(--text-secondary);display:flex;align-items:center;gap:8px;margin-top:2px}.task-comment-count{display:inline-flex;align-items:center;gap:3px;font-size:12px;color:var(--text-secondary)}.task-detail-panel{background:var(--bg-card);border-radius:var(--radius-lg);border:.5px solid var(--border-light);box-shadow:var(--shadow-md);overflow:hidden}.task-detail-header{padding:20px 24px;border-bottom:.5px solid var(--border-light)}.task-detail-title{font-size:18px;font-weight:600;margin-bottom:4px}.task-detail-description{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-top:12px}.task-detail-description ul,.task-detail-description ol{padding-left:20px;margin:4px 0}.task-detail-description li{margin:2px 0}.task-detail-description a{color:var(--accent);text-decoration:underline}.task-detail-description strong{color:var(--text-primary)}.comment-thread{padding:16px 24px;max-height:400px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.comment-bubble{display:flex;gap:12px}.comment-avatar{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:600;flex-shrink:0}.comment-avatar.client{background:#34c759}.comment-body{flex:1;min-width:0}.comment-author{font-size:13px;font-weight:600;color:var(--text-primary)}.comment-time{font-size:11px;color:var(--text-light);margin-left:8px;font-weight:400}.comment-text{font-size:14px;color:var(--text-primary);line-height:1.5;margin-top:2px}.comment-text p{margin:0 0 2px}.comment-text ul,.comment-text ol{padding-left:18px;margin:2px 0}.comment-text li{margin:1px 0}.comment-text a{color:var(--accent);text-decoration:underline}.comment-text strong{font-weight:600}.comment-attachment{margin-top:8px}.comment-attachment img{max-width:300px;max-height:200px;border-radius:var(--radius-sm);border:.5px solid var(--border-light)}.comment-input-area{padding:16px 24px;border-top:.5px solid var(--border-light);display:flex;gap:12px;align-items:flex-end}.comment-input-area textarea{flex:1;width:100%;padding:10px 14px;border:.5px solid var(--border);border-radius:var(--radius-md);font-family:inherit;font-size:14px;resize:none;min-height:72px;max-height:200px;outline:none;transition:border-color .2s}.comment-input-area textarea:focus{border-color:var(--accent)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-input,.form-textarea,.form-select{width:100%;padding:10px 14px;border:.5px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:14px;color:var(--text-primary);background:var(--bg-card);outline:none;transition:border-color .2s}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent)}.form-textarea{resize:vertical;min-height:80px}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary)}.login-card{width:100%;max-width:380px;padding:40px 32px;text-align:center}.login-logo{margin-bottom:32px}.login-logo img{height:36px}.login-title{font-size:24px;font-weight:600;margin-bottom:8px}.login-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:28px}.login-error{background:var(--danger-light);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:24px}.modal{background:var(--bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{padding:20px 24px 0;display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:18px;font-weight:600}.modal-body{padding:20px 24px}.modal-footer{padding:0 24px 20px;display:flex;justify-content:flex-end;gap:8px}.project-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}@media (max-width: 768px){.project-layout{grid-template-columns:1fr}}.toolbar{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}.toolbar-spacer{flex:1}.empty-state{text-align:center;padding:48px 24px;color:var(--text-secondary)}.empty-state-icon{margin-bottom:12px;opacity:.4}.empty-state-text{font-size:15px}.file-input-label{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-sm);border:.5px solid var(--border);font-size:13px;color:var(--text-secondary);cursor:pointer;transition:all .2s}.file-input-label:hover{background:var(--bg-hover)}.file-input-label input[type=file]{display:none}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 4px);right:0;background:var(--bg-card);border:.5px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:180px;padding:6px;z-index:50}.dropdown-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--radius-sm);border:none;background:none;font-family:inherit;font-size:14px;color:var(--text-primary);cursor:pointer;width:100%;text-align:left}.dropdown-item:hover{background:var(--bg-hover)}.user-initials{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:#fff}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .25s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:slideUp .3s ease-out}