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.scene-lamp-on{opacity:1;rotate:0deg}.scene-painting{position:absolute;left:27%;transform:translate(-50%);width:200px;z-index:1;transition:all .8s ease-in-out}.scene-painting{bottom:80px;rotate:-15deg}.login-container:has(.login-right:hover) .login-left .scene-painting{bottom:350px;rotate:0deg}.scene-bookshelf{position:absolute;bottom:250px;left:320px;width:250px;z-index:4;transition:all .8s ease-in-out}.scene-book{position:absolute;z-index:10;transition:all .8s ease-in-out}.scene-book1{bottom:40px;left:100px;width:90px;rotate:180deg}.scene-book2{bottom:35px;left:250px;width:90px;rotate:270deg}.scene-book3{bottom:50px;left:400px;width:90px;rotate:45deg}.scene-book4{bottom:45px;left:550px;width:90px;rotate:150deg}.scene-book5{bottom:60px;left:200px;width:90px;rotate:-45deg}.scene-book6{bottom:30px;left:450px;width:90px;rotate:120deg}.scene-book7{bottom:55px;left:300px;width:90px;rotate:-90deg}.scene-book8{bottom:40px;left:650px;width:90px;rotate:210deg;z-index:5}.scene-book9{bottom:45px;left:500px;width:80px;rotate:-120deg}.login-container:has(.login-right:hover) .login-left .scene-book1{bottom:470px;left:330px;rotate:90deg}.login-container:has(.login-right:hover) .login-left .scene-book2{bottom:485px;left:330px;rotate:90deg}.login-container:has(.login-right:hover) .login-left .scene-book3{bottom:419px;left:300px;rotate:0deg}.login-container:has(.login-right:hover) .login-left .scene-book4{bottom:485px;left:480px;rotate:60deg}.login-container:has(.login-right:hover) .login-left .scene-book5{bottom:419px;left:320px;rotate:0deg}.login-container:has(.login-right:hover) .login-left .scene-book6{bottom:419px;left:360px;rotate:-60deg}.login-container:has(.login-right:hover) .login-left .scene-book7{bottom:419px;left:390px;rotate:-60deg}.login-container:has(.login-right:hover) .login-left .scene-book8{bottom:340px;left:480px;rotate:60deg}.login-container:has(.login-right:hover) .login-left .scene-book9{bottom:350px;left:388px;rotate:0deg}.left-content{position:relative;text-align:center;z-index:10;margin-top:-10%}.app-title{font-family:var(--font-display);font-size:4rem;font-weight:700;margin-bottom:var(--spacing-md);line-height:1.2}.app-tagline{font-size:1.5rem;color:var(--text-secondary);font-weight:300}.login-right{flex:0 0 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1024px){.login-left{flex:0 0 60%}.login-right{flex:0 0 40%}.app-title{font-size:3rem}.app-tagline{font-size:1.25rem}}@media (max-width: 768px){.login-container{flex-direction:column}.login-left{flex:0 0 50vh;min-height:50vh}.login-right{flex:1;padding:var(--spacing-lg)}.app-title{font-size:2.5rem}.app-tagline{font-size:1.125rem}.login-card{max-width:100%}}@media (max-width: 480px){.login-left{flex:0 0 40vh;min-height:40vh}.app-title{font-size:2rem}.app-tagline{font-size:1rem}.login-right{padding:var(--spacing-md)}.logo-icon{width:50px;height:50px;font-size:1.5rem}.login-header h2{font-size:1.5rem}}.emoji-icon{width:80px;height:80px;display:inline-flex;align-items:center;justify-content:center;font-size:4rem;margin-bottom:var(--spacing-md);position:relative}.emoji-sad,.emoji-happy{position:absolute;transition:opacity .3s ease-in-out}.emoji-sad{opacity:1}.emoji-happy{opacity:0}.login-container:has(.login-right:hover) .emoji-sad{opacity:0}.login-container:has(.login-right:hover) .emoji-happy{opacity:1}.sidebar{width:320px;background:var(--bg-secondary);border-right:1px solid var(--glass-border);display:flex;flex-direction:column;transition:all var(--transition-base);overflow:hidden}.sidebar.collapsed{width:0;border-right:none}.sidebar-content{padding:var(--spacing-lg);overflow-y:auto;flex:1}.sidebar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.sidebar-header h2{font-family:var(--font-display);font-size:1.5rem;margin:0}.btn-icon{width:36px;height:36px;border-radius:50%;border:none;background:var(--bg-tertiary);color:#fff;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);line-height:1}.btn-icon:hover{background:var(--text-muted);transform:rotate(90deg)}.add-category-form{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md)}.add-category-form .input,.icon-picker,.color-picker{margin-bottom:var(--spacing-md)}.icon-picker label,.color-picker label{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.icon-options,.color-options{display:flex;gap:var(--spacing-xs);flex-wrap:wrap}.icon-option{width:40px;height:40px;border:2px solid transparent;background:var(--bg-tertiary);border-radius:var(--radius-sm);font-size:1.25rem;cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center}.icon-option:hover{background:var(--bg-secondary)}.icon-option.selected{border-color:var(--text-primary);background:var(--bg-secondary)}.color-option{width:32px;height:32px;border:3px solid transparent;border-radius:50%;cursor:pointer;transition:all var(--transition-base)}.color-option:hover{transform:scale(1.1)}.color-option.selected{border-color:#fff;box-shadow:0 0 0 2px var(--bg-tertiary)}.form-actions{display:flex;gap:var(--spacing-sm)}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.categories-list{display:flex;flex-direction:column;gap:var(--spacing-xs)}.category-wrapper{position:relative;display:flex;align-items:center;gap:var(--spacing-xs)}.category-item{flex:1;display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;transition:all var(--transition-base);text-align:left;font-family:var(--font-primary);font-size:1rem;position:relative;overflow:hidden}.category-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--category-color, var(--primary));opacity:0;transition:opacity var(--transition-base)}.category-item:hover,.category-item.active{background:var(--bg-tertiary)}.category-item.active:before{opacity:1}.category-icon{font-size:1.25rem;flex-shrink:0}.category-name{flex:1;font-weight:500}.btn-delete{width:28px;height:28px;border-radius:50%;border:none;background:transparent;color:var(--text-muted);font-size:1.5rem;cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center;opacity:0;line-height:1}.category-wrapper:hover .btn-delete{opacity:1}.btn-delete:hover{background:var(--bg-tertiary);color:#fff}@media (max-width: 768px){.sidebar{position:fixed;left:0;top:73px;bottom:0;z-index:50;box-shadow:var(--shadow-lg)}.sidebar.collapsed{transform:translate(-100%)}}.task-card{background:var(--bg-secondary);border-radius:var(--radius-md);padding:var(--spacing-md);position:relative;overflow:hidden;transition:all var(--transition-base);border:1px solid var(--glass-border);animation:fadeIn var(--transition-base)}.task-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--priority-color)}.task-card.completed{opacity:.7}.task-card.completed .task-title{text-decoration:line-through;color:var(--text-muted)}.task-card-accent{display:none}.task-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.task-checkbox{width:20px;height:20px;cursor:pointer;accent-color:var(--text-primary)}.priority-badge{padding:.25rem .75rem;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.priority-badge.priority-low{background:#10b98133;color:#10b981}.priority-badge.priority-medium{background:#f59e0b33;color:#f59e0b}.priority-badge.priority-high{background:#ef444433;color:#ef4444}.task-content{margin-bottom:var(--spacing-md)}.task-title{font-family:var(--font-display);font-size:1.125rem;font-weight:600;margin:0 0 var(--spacing-xs) 0;color:var(--text-primary);line-height:1.4}.task-description{font-size:.875rem;color:var(--text-secondary);line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.task-footer{display:flex;gap:var(--spacing-xs);padding-top:var(--spacing-sm);border-top:1px solid var(--glass-border)}.task-btn{padding:.5rem;background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:1.125rem;transition:all var(--transition-base);opacity:.7}.task-btn:hover{opacity:1;background:var(--bg-tertiary)}.task-btn-delete:hover{background:#ef444433}.task-edit-form{display:flex;flex-direction:column;gap:var(--spacing-sm)}.task-edit-form .input{font-size:.875rem;padding:.625rem}.task-edit-form textarea.input{resize:vertical;min-height:60px}.priority-selector-inline{display:flex;gap:var(--spacing-xs)}.priority-btn-small{flex:1;padding:.375rem .5rem;border:1px solid transparent;border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--text-secondary);font-size:.75rem;font-weight:500;text-transform:capitalize;cursor:pointer;transition:all var(--transition-base)}.priority-btn-small:hover{background:var(--bg-secondary)}.priority-btn-small.active.priority-low{color:#10b981;background:#10b9811a;border-color:#10b981}.priority-btn-small.active.priority-medium{color:#f59e0b;background:#f59e0b1a;border-color:#f59e0b}.priority-btn-small.active.priority-high{color:#ef4444;background:#ef44441a;border-color:#ef4444}.task-actions{display:flex;gap:var(--spacing-xs)}.task-actions .btn{flex:1}.task-grid-container{flex:1;padding:var(--spacing-lg);overflow-y:auto}.task-grid-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.task-grid-header h2{font-family:var(--font-display);font-size:2rem;margin:0}.add-task-form{padding:var(--spacing-lg);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);animation:fadeIn var(--transition-base)}.add-task-form .input{margin-bottom:var(--spacing-md)}.add-task-form textarea.input{resize:vertical;min-height:80px}.priority-selector{margin-bottom:var(--spacing-md)}.priority-selector label{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.priority-options{display:flex;gap:var(--spacing-sm)}.priority-btn{flex:1;padding:.5rem 1rem;border:2px solid transparent;border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--text-primary);font-family:var(--font-primary);font-weight:500;text-transform:capitalize;cursor:pointer;transition:all var(--transition-base)}.priority-btn:hover{background:var(--bg-secondary)}.priority-btn.active{border-color:currentColor}.priority-btn.priority-low.active{color:#10b981;background:#10b9811a}.priority-btn.priority-medium.active{color:#f59e0b;background:#f59e0b1a}.priority-btn.priority-high.active{color:#ef4444;background:#ef44441a}.loading-container{display:flex;justify-content:center;align-items:center;min-height:400px}.empty-state{text-align:center;padding:var(--spacing-xl);color:var(--text-secondary)}.empty-icon{font-size:4rem;margin-bottom:var(--spacing-md);opacity:.5}.empty-state h3{font-family:var(--font-display);font-size:1.5rem;margin-bottom:var(--spacing-sm);color:var(--text-primary)}.task-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-md);animation:fadeIn var(--transition-base)}@media (max-width: 1200px){.task-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media (max-width: 768px){.task-grid-container{padding:var(--spacing-md)}.task-grid-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-md)}.task-grid-header h2{font-size:1.5rem}.task-grid-header .btn{width:100%}.task-grid{grid-template-columns:1fr}}.dashboard{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-primary)}.dashboard-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--glass-border);position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:var(--spacing-md)}.sidebar-toggle{background:transparent;border:none;color:var(--text-primary);font-size:1.5rem;cursor:pointer;padding:.5rem;border-radius:var(--radius-sm);transition:background var(--transition-base)}.sidebar-toggle:hover{background:var(--bg-tertiary)}.dashboard-title{font-family:var(--font-display);font-size:1.75rem;font-weight:700;margin:0}.header-right{display:flex;align-items:center;gap:var(--spacing-md)}.user-info{display:flex;align-items:center;gap:var(--spacing-sm)}.user-avatar{width:40px;height:40px;border-radius:50%;border:2px solid var(--text-muted)}.user-name{font-weight:500;color:var(--text-secondary)}.dashboard-content{display:flex;flex:1;overflow:hidden}@media (max-width: 768px){.dashboard-header{padding:var(--spacing-sm) var(--spacing-md)}.dashboard-title{font-size:1.25rem}.user-name{display:none}.btn{padding:.5rem 1rem;font-size:.875rem}}:root{--primary: #ffffff;--primary-dark: #e5e5e5;--primary-light: #f5f5f5;--secondary: #404040;--secondary-dark: #2a2a2a;--accent: #606060;--gradient-primary: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);--gradient-secondary: linear-gradient(135deg, #404040 0%, #2a2a2a 100%);--gradient-accent: linear-gradient(135deg, #505050 0%, #303030 100%);--gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);--bg-primary: #000000;--bg-secondary: #1a1a1a;--bg-tertiary: #2a2a2a;--text-primary: #ffffff;--text-secondary: #d4d4d4;--text-muted: #a3a3a3;--glass-bg: rgba(26, 26, 26, .6);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .8);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem;--radius-xl: 2rem;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 4px 16px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(255, 255, 255, .1);--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--font-primary: "Inter", sans-serif;--font-display: "Outfit", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.glass{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.gradient-text{background:linear-gradient(135deg,#fff,#d4d4d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.card{background:var(--bg-secondary);border-radius:var(--radius-md);padding:var(--spacing-md);box-shadow:var(--shadow-md);transition:transform var(--transition-base),box-shadow var(--transition-base)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.btn{padding:.75rem 1.5rem;border:none;border-radius:var(--radius-sm);font-family:var(--font-primary);font-weight:600;font-size:1rem;cursor:pointer;transition:all var(--transition-base);display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}.btn-primary{background:var(--bg-secondary);color:#fff;border:1px solid var(--bg-tertiary);box-shadow:0 4px 15px #00000080}.btn-primary:hover{transform:translateY(-2px);background:var(--bg-tertiary);box-shadow:0 6px 20px #000000b3}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--bg-tertiary)}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--text-muted)}.btn-google{background:#fff;color:#333;box-shadow:0 2px 8px #0003}.btn-google:hover{box-shadow:0 4px 12px #0000004d}.input{width:100%;padding:.875rem 1rem;background:var(--bg-tertiary);border:2px solid transparent;border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-primary);font-size:1rem;transition:all var(--transition-base)}.input:focus{outline:none;border-color:var(--text-muted);background:var(--bg-secondary);box-shadow:0 0 0 4px #ffffff0d}.input::placeholder{color:var(--text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.fade-in{animation:fadeIn var(--transition-base) ease-out}.slide-in{animation:slideIn var(--transition-base) ease-out}.bg-pattern{position:relative;overflow:hidden}.bg-pattern:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 20% 50%,rgba(255,255,255,.02) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(255,255,255,.02) 0%,transparent 50%);pointer-events:none}@media (max-width: 768px){:root{--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem}.btn{padding:.625rem 1.25rem;font-size:.875rem}}.spinner{width:40px;height:40px;border:4px solid var(--bg-tertiary);border-top-color:var(--text-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}