@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=SF+Pro+Display:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap";:root{--font-sans:-apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Plus Jakarta Sans", "Inter", sans-serif;--bg-app:#f5f5f7;--bg-surface:#fff;--bg-surface-elevated:#fff;--bg-subtle:#f0f0f2;--text-primary:#1d1d1f;--text-secondary:#6e6e73;--text-tertiary:#86868b;--border-subtle:#e5e5ea;--border-strong:#d1d1d6;--accent-primary:#0071e3;--accent-primary-hover:#0077ed;--accent-primary-light:#ebf5ff;--success:#34c759;--success-bg:#e8f9ed;--warning:#ff9500;--warning-bg:#fff5e5;--danger:#ff3b30;--danger-bg:#ffebea;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000d;--shadow-lg:0 12px 32px #00000014;--shadow-modal:0 20px 48px -12px #00000026;--transition:all .2s cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}button,input,select,textarea{font-family:inherit;font-size:inherit}a{color:inherit;text-decoration:none}.app-layout{flex-direction:column;min-height:100vh;display:flex}.navbar{z-index:50;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);background:#ffffffd9;justify-content:space-between;align-items:center;height:64px;padding:0 2rem;display:flex;position:sticky;top:0}.navbar-brand{letter-spacing:-.02em;color:var(--text-primary);align-items:center;gap:.75rem;font-size:1.125rem;font-weight:600;display:flex}.brand-icon{border-radius:var(--radius-sm);color:#fff;background:linear-gradient(135deg,#1d1d1f 0%,#434344 100%);justify-content:center;align-items:center;width:32px;height:32px;display:flex;box-shadow:0 2px 6px #00000026}.nav-tabs{background:var(--bg-subtle);border-radius:var(--radius-full);align-items:center;gap:.25rem;padding:4px;display:flex}.nav-tab-btn{border-radius:var(--radius-full);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;align-items:center;gap:6px;padding:6px 16px;font-size:.875rem;font-weight:500;display:flex}.nav-tab-btn:hover{color:var(--text-primary)}.nav-tab-btn.active{color:var(--text-primary);background:#fff;font-weight:600;box-shadow:0 1px 3px #00000014}.nav-user{align-items:center;gap:1rem;display:flex}.user-pill{background:var(--bg-subtle);border-radius:var(--radius-full);align-items:center;gap:.5rem;padding:4px 12px 4px 6px;font-size:.875rem;font-weight:500;display:flex}.user-avatar{background:var(--accent-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-size:.75rem;font-weight:600;display:flex}.btn-icon{cursor:pointer;color:var(--text-secondary);transition:var(--transition);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:6px;display:flex}.btn-icon:hover{background:var(--bg-subtle);color:var(--text-primary)}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem 1.5rem 4rem}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.page-title-group h1{letter-spacing:-.03em;color:var(--text-primary);font-size:1.875rem;font-weight:700}.page-title-group p{color:var(--text-secondary);margin-top:.25rem;font-size:.9375rem}.header-actions{align-items:center;gap:.75rem;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:1px solid #0000;outline:none;justify-content:center;align-items:center;gap:.5rem;padding:8px 16px;font-size:.875rem;font-weight:500;display:inline-flex}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:var(--accent-primary-hover);box-shadow:0 4px 12px #0071e340}.btn-secondary{color:var(--text-primary);border-color:var(--border-strong);background-color:#fff}.btn-secondary:hover{background-color:var(--bg-subtle)}.btn-ghost{color:var(--text-secondary);background-color:#0000}.btn-ghost:hover{background-color:var(--bg-subtle);color:var(--text-primary)}.btn-danger{background-color:var(--danger-bg);color:var(--danger);border-color:#ff3b3033}.btn-danger:hover{background-color:var(--danger);color:#fff}.card{background:var(--bg-surface);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);transition:var(--transition);padding:1.5rem}.card:hover{box-shadow:var(--shadow-md)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--bg-surface);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);flex-direction:column;justify-content:space-between;padding:1.25rem 1.5rem;display:flex}.stat-header{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;justify-content:space-between;align-items:center;font-size:.8125rem;font-weight:500;display:flex}.stat-icon{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:32px;height:32px;display:flex}.stat-value{letter-spacing:-.04em;color:var(--text-primary);margin:.5rem 0 .25rem;font-size:2.25rem;font-weight:700;line-height:1.1}.stat-footer{color:var(--text-tertiary);font-size:.8125rem}.badge{border-radius:var(--radius-full);letter-spacing:.01em;align-items:center;gap:4px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-dot{border-radius:50%;width:6px;height:6px}.badge-not-started{background-color:var(--bg-subtle);color:var(--text-secondary)}.badge-not-started .badge-dot{background-color:var(--text-tertiary)}.badge-in-progress{background-color:var(--accent-primary-light);color:var(--accent-primary)}.badge-in-progress .badge-dot{background-color:var(--accent-primary)}.badge-completed{background-color:var(--success-bg);color:var(--success)}.badge-completed .badge-dot{background-color:var(--success)}.badge-priority-low{color:#4b5563;background-color:#f3f4f6}.badge-priority-medium{background-color:var(--warning-bg);color:#d97706}.badge-priority-high{background-color:var(--danger-bg);color:var(--danger)}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.search-box{flex:1;min-width:260px;position:relative}.search-icon{color:var(--text-tertiary);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-input{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:var(--transition);outline:none;padding:9px 12px 9px 36px;font-size:.875rem}.search-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #0071e326}.filter-group{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.select-input{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;transition:var(--transition);outline:none;padding:8px 12px;font-size:.875rem}.select-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #0071e326}.projects-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.25rem;display:grid}.project-card{background:var(--bg-surface);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);cursor:pointer;transition:var(--transition);flex-direction:column;justify-content:space-between;padding:1.5rem;display:flex;position:relative}.project-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong);transform:translateY(-2px)}.project-card-header{justify-content:space-between;align-items:flex-start;gap:.75rem;margin-bottom:.75rem;display:flex}.project-card-title{letter-spacing:-.02em;color:var(--text-primary);font-size:1.125rem;font-weight:600}.project-card-desc{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:1.25rem;font-size:.875rem;line-height:1.4;display:-webkit-box;overflow:hidden}.progress-bar-container{background-color:var(--bg-subtle);border-radius:var(--radius-full);width:100%;height:6px;margin:.75rem 0 .5rem;overflow:hidden}.progress-bar-fill{background-color:var(--accent-primary);border-radius:var(--radius-full);height:100%;transition:width .4s}.project-card-footer{border-top:1px solid var(--border-subtle);color:var(--text-tertiary);justify-content:space-between;align-items:center;margin-top:1rem;padding-top:1rem;font-size:.8125rem;display:flex}.tasks-container{background:var(--bg-surface);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);overflow:hidden}.task-item{border-bottom:1px solid var(--border-subtle);transition:var(--transition);justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.25rem;display:flex}.task-item:last-child{border-bottom:none}.task-item:hover{background-color:#fafafb}.task-checkbox-group{flex:1;align-items:center;gap:.75rem;display:flex}.task-check-btn{border:2px solid var(--border-strong);cursor:pointer;width:20px;height:20px;transition:var(--transition);color:#fff;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex}.task-check-btn.checked{background-color:var(--success);border-color:var(--success)}.task-check-btn:hover:not(.checked){border-color:var(--accent-primary)}.task-info{flex-direction:column;display:flex}.task-name{color:var(--text-primary);transition:var(--transition);font-size:.9375rem;font-weight:500}.task-name.completed{color:var(--text-tertiary);text-decoration:line-through}.task-meta{color:var(--text-secondary);align-items:center;gap:.75rem;margin-top:2px;font-size:.75rem;display:flex}.task-actions{align-items:center;gap:.5rem;display:flex}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(8px);background:#0006;justify-content:center;align-items:center;padding:1.5rem;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{border-radius:var(--radius-xl);width:100%;max-width:520px;box-shadow:var(--shadow-modal);background:#fff;border:1px solid #0000000f;animation:.25s cubic-bezier(.16,1,.3,1) slideUp;overflow:hidden}.modal-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.modal-header h3{letter-spacing:-.02em;font-size:1.125rem;font-weight:600}.modal-body{flex-direction:column;gap:1.25rem;padding:1.5rem;display:flex}.modal-footer{background:var(--bg-subtle);border-top:1px solid var(--border-subtle);justify-content:flex-end;align-items:center;gap:.75rem;padding:1rem 1.5rem;display:flex}.form-group{flex-direction:column;gap:.375rem;display:flex}.form-label{color:var(--text-secondary);font-size:.8125rem;font-weight:600}.form-input,.form-textarea,.form-select{border:1px solid var(--border-strong);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:var(--transition);background:#fff;outline:none;padding:10px 12px;font-size:.875rem}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #0071e326}.form-textarea{resize:vertical;min-height:80px}.offline-banner{color:#856404;text-align:center;background-color:#fff3cd;border-bottom:1px solid #ffeeba;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;display:flex}.auth-wrapper{background:radial-gradient(circle at top,#fff 0%,#f5f5f7 100%);justify-content:center;align-items:center;min-height:100vh;padding:2rem 1.5rem;display:flex}.auth-card{border-radius:var(--radius-xl);border:1px solid var(--border-subtle);box-shadow:var(--shadow-lg);text-align:center;background:#fff;width:100%;max-width:420px;padding:2.5rem 2rem}.auth-header{margin-bottom:2rem}.auth-header h2{letter-spacing:-.03em;margin-top:1rem;font-size:1.625rem;font-weight:700}.auth-header p{color:var(--text-secondary);margin-top:.375rem;font-size:.9375rem}.auth-tabs{background:var(--bg-subtle);border-radius:var(--radius-md);grid-template-columns:1fr 1fr;margin-bottom:1.5rem;padding:4px;display:grid}.auth-tab-btn{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;padding:8px;font-size:.875rem;font-weight:500}.auth-tab-btn.active{color:var(--text-primary);background:#fff;font-weight:600;box-shadow:0 1px 3px #0000000f}.empty-state{text-align:center;border-radius:var(--radius-lg);border:1px dashed var(--border-strong);background:#fff;padding:4rem 2rem}.empty-state-icon{background:var(--bg-subtle);width:48px;height:48px;color:var(--text-secondary);border-radius:50%;justify-content:center;align-items:center;margin-bottom:1rem;display:inline-flex}.empty-state h4{color:var(--text-primary);margin-bottom:.25rem;font-size:1.125rem;font-weight:600}.empty-state p{color:var(--text-secondary);max-width:320px;margin:0 auto 1.25rem;font-size:.875rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=768px){.navbar{padding:0 1rem}.nav-tabs{order:3;justify-content:center;width:100%;margin-top:.5rem}.stats-grid{grid-template-columns:1fr 1fr}.projects-grid{grid-template-columns:1fr}}