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ease}.btn-logout:hover{background:var(--bg-tertiary);border-color:var(--danger-color);color:var(--danger-color)}@media (max-width: 768px){.navbar-container{padding:0 1rem}.navbar-brand span,.navbar-user span{display:none}}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:linear-gradient(135deg,var(--bg-color) 0%,var(--bg-secondary) 100%)}.auth-card{background:var(--bg-secondary);border-radius:16px;padding:3rem;width:100%;max-width:450px;box-shadow:var(--shadow);border:1px solid var(--border-color)}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h1{font-size:2rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-header p{color:var(--text-secondary);font-size:.95rem}.auth-form{display:flex;flex-direction:column;gap:1.5rem}.form-group input{padding:.75rem 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a{color:var(--primary-color);text-decoration:none;font-weight:600}.auth-footer a:hover{text-decoration:underline}@media (max-width: 480px){.auth-card{padding:2rem 1.5rem}.auth-header h1{font-size:1.5rem}}.task-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;transition:all .3s ease;cursor:pointer}.task-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000004d;border-color:var(--primary-color)}.task-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;gap:1rem}.task-title{font-size:1.1rem;font-weight:600;color:var(--text-primary);flex:1;margin:0}.task-actions{display:flex;gap:.5rem}.btn-icon{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);width:32px;height:32px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.btn-icon:hover{background:var(--bg-tertiary);color:var(--primary-color);border-color:var(--primary-color)}.btn-icon-danger:hover{color:var(--danger-color);border-color:var(--danger-color)}.task-description{color:var(--text-secondary);font-size:.9rem;line-height:1.5;margin-bottom:1rem}.task-meta{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1rem}.task-tags{display:flex;flex-wrap:wrap;gap:.5rem}.task-tag{display:inline-flex;align-items:center;gap:.25rem;padding:.25rem .75rem;border-radius:6px;font-size:.75rem;font-weight:500}.task-tag 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ease}.status-select:focus{outline:none;border-color:var(--primary-color)}.task-form-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:2rem;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.task-form-modal{background:var(--bg-secondary);border-radius:16px;width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #00000080;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.task-form-header{display:flex;justify-content:space-between;align-items:center;padding:2rem 2rem 1rem;border-bottom:1px solid var(--border-color)}.task-form-header h2{margin:0;font-size:1.5rem;color:var(--text-primary)}.btn-close{background:transparent;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:all .3s ease}.btn-close:hover{background:var(--bg-tertiary);color:var(--text-primary)}.task-form{padding:2rem;display:flex;flex-direction:column;gap:1.5rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.9rem;font-weight:500;color:var(--text-primary)}.form-group input,.form-group textarea,.form-group select{padding:.75rem 1rem;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease}.form-group input:focus,.form-group textarea:focus,.form-group 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h1{font-size:2rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.task-count{color:var(--text-secondary);font-size:.9rem}.btn-create{display:flex;align-items:center;gap:.5rem;white-space:nowrap}.error-message{background:#ef44441a;border:1px solid var(--danger-color);color:var(--danger-color);padding:1rem;border-radius:8px;margin-bottom:1.5rem;display:flex;justify-content:space-between;align-items:center}.error-close{background:transparent;border:none;color:var(--danger-color);cursor:pointer;font-size:1.2rem;padding:.25rem}.filters-section{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;margin-bottom:2rem}.filters-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1rem}.filter-group{display:flex;flex-direction:column;gap:.5rem}.filter-group label{font-size:.85rem;font-weight:500;color:var(--text-secondary)}.filter-input,.filter-select{padding:.75rem;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:.9rem;transition:all .3s ease}.filter-input:focus,.filter-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f11a}.btn-clear-filters{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:transparent;border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);cursor:pointer;font-size:.9rem;transition:all .3s ease}.btn-clear-filters:hover{background:var(--bg-tertiary);border-color:var(--text-secondary);color:var(--text-primary)}.tasks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-secondary)}.empty-state i{font-size:4rem;color:var(--primary-color);opacity:.5;margin-bottom:1rem}.empty-state h3{font-size:1.5rem;margin-bottom:.5rem;color:var(--text-primary)}.empty-state p{margin-bottom:1.5rem}@media (max-width: 768px){.task-list-container{padding:1rem}.task-list-header{flex-direction:column;align-items:stretch}.filters-grid,.tasks-grid{grid-template-columns:1fr}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:1rem;color:var(--text-secondary)}.spinner{width:40px;height:40px;border:4px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.App{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding-top:0}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--secondary-color: #8b5cf6;--success-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b;--bg-color: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--border-color: #475569;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-color);color:var(--text-primary);min-height:100vh}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}