:root{--primary: #4A4A4A;--primary-light: #6A6A6A;--accent: #00AEEF;--accent-light: #33c4ff;--accent-bg: #E0F4FD;--bg: #F8FAFC;--card: #FFFFFF;--text: #1E293B;--text-muted: #64748B;--text-light: #94A3B8;--border: #E2E8F0;--border-light: #F1F5F9;--success: #10B981;--success-bg: #D1FAE5;--warning: #F59E0B;--warning-bg: #FEF3C7;--danger: #EF4444;--danger-bg: #FEE2E2;--purple: #7C3AED;--purple-bg: #EDE9FE;--radius: 10px;--radius-lg: 14px;--shadow: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.08)}*,*:before,*:after{box-sizing:border-box}.page-shell{min-height:100vh;background:var(--bg)}.page-body{padding:20px 24px;max-width:1120px;margin:0 auto}.page-body.narrow{max-width:680px}.app-header{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;gap:12px}.app-header .logo-area{display:flex;align-items:center;gap:12px;cursor:pointer}.app-header .logo-img{width:40px;height:40px;object-fit:contain;border-radius:8px;border:1px solid var(--border);background:#fff;padding:2px;flex-shrink:0}.app-header .app-title{font-size:20px;font-weight:800;color:var(--text);letter-spacing:-.5px}.app-header .app-subtitle{font-size:11px;color:var(--text-light)}.app-header .user-area{display:flex;align-items:center;gap:16px}.app-header .user-name{font-size:13.5px;font-weight:600;color:var(--text);text-align:right}.app-header .user-role{font-size:11px;color:var(--text-light);text-align:right}.desktop-nav{display:flex;gap:4px;margin-left:16px}.desktop-user-area{display:flex;align-items:center;gap:16px}display: none; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; background: none; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; padding: 6px; flex-shrink: 0; } .hamburger span{display:block;width:100%;height:2px;background:var(--text);border-radius:2px;transition:all .2s}.mobile-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:200}.mobile-nav.open{display:block}.mobile-nav-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0006}.mobile-nav-drawer{position:absolute;top:0;left:0;bottom:0;width:280px;background:var(--card);display:flex;flex-direction:column;box-shadow:4px 0 20px #00000026;overflow-y:auto}.mobile-nav-header{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--border)}.mobile-nav-user{padding:16px 20px;background:var(--bg);border-bottom:1px solid var(--border)}.mobile-nav-items{flex:1;padding:12px 0}.mobile-nav-item{display:block;width:100%;text-align:left;padding:13px 20px;font-family:inherit;font-size:14px;font-weight:500;color:var(--text);background:none;border:none;cursor:pointer;border-left:3px solid transparent;transition:all .15s}.mobile-nav-item:hover{background:var(--bg)}.mobile-nav-item.active{color:var(--accent);border-left-color:var(--accent);background:var(--accent-bg);font-weight:600}.mobile-nav-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;gap:8px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.card.clickable{cursor:pointer;transition:box-shadow .2s,transform .15s}.card.clickable:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stats-row{display:flex;flex-wrap:nowrap;gap:8px;margin-bottom:24px;overflow-x:auto;padding:4px 4px 6px}.stats-row::-webkit-scrollbar{height:3px}.stats-row::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.stat-card{flex:1 0 0;min-width:74px;padding:14px 16px;border-radius:12px;border-left:4px solid}.stat-card .stat-value{font-size:26px;font-weight:800;letter-spacing:-1px;margin-bottom:2px}.stat-card .stat-label{font-size:11px;color:var(--text-muted);font-weight:500}.btn{font-family:inherit;font-size:13.5px;font-weight:600;padding:9px 20px;border-radius:var(--radius);border:none;cursor:pointer;transition:opacity .15s,transform .1s;letter-spacing:-.2px;display:inline-flex;align-items:center;gap:6px}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff}.btn-secondary{background:var(--card);color:var(--text);border:1px solid var(--border)}.btn-success{background:linear-gradient(135deg,#059669,#10b981);color:#fff}.btn-danger{background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff}.btn-outline{background:transparent;color:var(--text-muted);border:1px solid var(--border);font-weight:500}.btn-review{background:var(--purple-bg);color:var(--purple);border:2px solid #DDD6FE;width:100%;justify-content:center}.btn-sm{font-size:12px;padding:6px 14px}.btn-block{width:100%;justify-content:center}.form-label{display:block;font-size:12px;font-weight:600;color:#475569;margin:14px 0 6px;text-transform:uppercase;letter-spacing:.4px}.form-input,.form-select,.form-textarea{font-family:inherit;font-size:14px;padding:10px 14px;border-radius:var(--radius);border:1px solid var(--border);outline:none;width:100%;transition:border-color .15s;background:#fafbfc}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #00aeef1a}.form-textarea{resize:vertical;min-height:80px}.form-error{font-size:13px;color:var(--danger);background:var(--danger-bg);padding:8px 14px;border-radius:8px;margin-bottom:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.badge{font-size:11.5px;padding:4px 10px;border-radius:6px;font-weight:600;white-space:nowrap;display:inline-block}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}.toolbar .filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.filter-btn{font-family:inherit;font-size:12.5px;padding:7px 14px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--text-muted);cursor:pointer;font-weight:500;transition:all .15s;white-space:nowrap}.filter-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.search-input{font-family:inherit;font-size:13.5px;padding:9px 14px;border-radius:var(--radius);border:1px solid var(--border);outline:none;width:220px;background:var(--card);transition:border-color .15s}.search-input:focus{border-color:var(--accent)}.divider-v{width:1px;height:24px;background:var(--border);margin:0 4px}.task-list{display:flex;flex-direction:column;gap:10px}.task-card{padding:18px 22px}.task-card .task-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:4px}.task-card .task-desc{font-size:13px;color:var(--text-muted);line-height:1.5}.task-card .task-meta{display:flex;gap:16px;margin-top:14px;font-size:12.5px;color:var(--text-muted);flex-wrap:wrap}.feedback-card{padding:14px 16px;background:var(--bg);border-radius:var(--radius);border:1px solid var(--border-light);margin-bottom:10px}.deliverable-card{padding:14px 16px;background:#fafffe;border-radius:var(--radius);border:1px solid #D1FAE5;margin-bottom:10px}.info-label{font-size:11px;color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;font-weight:600;margin-bottom:2px}.info-value{font-size:14px;color:var(--text);font-weight:500}.review-banner{margin-top:20px;padding:14px 18px;background:#f5f3ff;border-radius:var(--radius);border:1px solid #DDD6FE}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px;text-align:center}.empty-state .icon{font-size:40px;margin-bottom:8px}.empty-state .text{color:var(--text-light)}.btn-back{font-family:inherit;font-size:13px;padding:6px 14px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--text-muted);cursor:pointer;font-weight:500;white-space:nowrap}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#f8fafc,#e0f4fd,#f8fafc);padding:20px}.login-card{width:100%;max-width:400px;background:var(--card);border-radius:18px;padding:36px 32px;border:1px solid var(--border);box-shadow:0 8px 32px #0000000f}.login-card .demo-box{margin-top:24px;padding:16px;background:var(--bg);border-radius:var(--radius);border:1px solid var(--border)}.login-card .demo-box h4{font-size:12px;font-weight:600;color:#475569;margin-bottom:8px}.login-card .demo-box p{font-size:11.5px;color:var(--text-muted);line-height:1.7;margin:0}.btn-logout{font-family:inherit;font-size:12px;padding:6px 14px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--text-muted);cursor:pointer;font-weight:500;transition:all .15s;white-space:nowrap}.btn-logout:hover{border-color:var(--danger);color:var(--danger)}.app-loader{display:flex;align-items:center;justify-content:center}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 900px){.app-header .app-title{font-size:16px}.page-body{padding:16px}}@media (max-width: 640px){.app-header{padding:10px 16px;flex-wrap:nowrap}.app-header .app-title{font-size:14px;letter-spacing:-.3px}.app-header .app-subtitle,.app-header .user-area{display:none}.app-header nav{display:none}.desktop-nav,.desktop-user-area{display:none!important}.hamburger{display:flex}.page-body{padding:12px}.card{padding:16px}.stats-row{gap:6px}.stat-card{min-width:70px;padding:10px}.stat-card .stat-value{font-size:18px}.stat-card .stat-label{font-size:10px}.form-grid{grid-template-columns:1fr;gap:0}.search-input{width:100%}.task-card{padding:14px 16px}.task-card .task-title{font-size:14px}.task-card .task-desc{font-size:12px}.task-card .task-meta{gap:8px;font-size:12px;margin-top:10px}.toolbar{flex-direction:column;align-items:stretch;gap:8px;margin-bottom:12px}.toolbar .filters{gap:6px}.filter-btn{font-size:11.5px;padding:6px 10px}.task-badges-secondary{display:none}.deliverable-card{padding:12px}.login-card{padding:28px 20px}.btn{font-size:13px;padding:8px 16px}.btn-sm{font-size:11.5px;padding:5px 10px}.empty-state{padding:40px 20px}.divider-v{display:none}}