:root{--toastify-color-light:#fff;--toastify-color-dark:#121212;--toastify-color-info:#3498db;--toastify-color-success:#07bc0c;--toastify-color-warning:#f1c40f;--toastify-color-error:#e74c3c;--toastify-color-transparent:#ffffffb3;--toastify-icon-color-info:var(--toastify-color-info);--toastify-icon-color-success:var(--toastify-color-success);--toastify-icon-color-warning:var(--toastify-color-warning);--toastify-icon-color-error:var(--toastify-color-error);--toastify-toast-width:320px;--toastify-toast-background:#fff;--toastify-toast-min-height:64px;--toastify-toast-max-height:800px;--toastify-font-family:sans-serif;--toastify-z-index:9999;--toastify-text-color-light:#757575;--toastify-text-color-dark:#fff;--toastify-text-color-info:#fff;--toastify-text-color-success:#fff;--toastify-text-color-warning:#fff;--toastify-text-color-error:#fff;--toastify-spinner-color:#616161;--toastify-spinner-color-empty-area:#e0e0e0;--toastify-color-progress-light:linear-gradient(90deg,#4cd964,#5ac8fa,#007aff,#34aadc,#5856d6,#ff2d55);--toastify-color-progress-dark:#bb86fc;--toastify-color-progress-info:var(--toastify-color-info);--toastify-color-progress-success:var(--toastify-color-success);--toastify-color-progress-warning:var(--toastify-color-warning);--toastify-color-progress-error:var(--toastify-color-error)}.Toastify__toast-container{box-sizing:border-box;color:#fff;padding:4px;position:fixed;-webkit-transform:translateZ(9999);-webkit-transform:translateZ(var(--toastify-z-index));width:320px;width:var(--toastify-toast-width);z-index:9999;z-index:var(--toastify-z-index)}.Toastify__toast-container--top-left{left:1em;top:1em}.Toastify__toast-container--top-center{left:50%;top:1em;transform:translateX(-50%)}.Toastify__toast-container--top-right{right:1em;top:1em}.Toastify__toast-container--bottom-left{bottom:1em;left:1em}.Toastify__toast-container--bottom-center{bottom:1em;left:50%;transform:translateX(-50%)}.Toastify__toast-container--bottom-right{bottom:1em;right:1em}@media 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Toastify__slideOutUp{0%{transform:translateZ(0)}to{transform:translate3d(0,-500px,0);visibility:hidden}}.Toastify__slide-enter--bottom-left,.Toastify__slide-enter--top-left{animation-name:Toastify__slideInLeft}.Toastify__slide-enter--bottom-right,.Toastify__slide-enter--top-right{animation-name:Toastify__slideInRight}.Toastify__slide-enter--top-center{animation-name:Toastify__slideInDown}.Toastify__slide-enter--bottom-center{animation-name:Toastify__slideInUp}.Toastify__slide-exit--bottom-left,.Toastify__slide-exit--top-left{animation-name:Toastify__slideOutLeft}.Toastify__slide-exit--bottom-right,.Toastify__slide-exit--top-right{animation-name:Toastify__slideOutRight}.Toastify__slide-exit--top-center{animation-name:Toastify__slideOutUp}.Toastify__slide-exit--bottom-center{animation-name:Toastify__slideOutDown}@keyframes Toastify__spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}:root{--primary-color:#2563eb;--primary-dark:#1d4ed8;--primary-light:#3b82f6;--secondary-color:#64748b;--success-color:#059669;--warning-color:#d97706;--danger-color:#dc2626;--info-color:#0891b2;--background-color:#fff;--surface-color:#fff;--surface-elevated:#f8fafc;--border-color:#e2e8f0;--text-primary:#111827;--text-secondary:#374151;--text-muted:#6b7280;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#fff;background-color:var(--background-color);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:16px;line-height:1.6}body,h1,h2,h3,h4,h5,h6{color:#111827;color:var(--text-primary)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25}h1{font-size:2.25rem}h2{font-size:1.875rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{color:#374151;color:var(--text-secondary);margin-bottom:1rem;margin-bottom:var(--spacing-md)}.container{max-width:1200px}.container,.container-sm{margin:0 auto;padding:0 1rem;padding:0 var(--spacing-md)}.container-sm{max-width:640px}.container-xs{margin:0 auto;max-width:480px;padding:0 1rem;padding:0 var(--spacing-md)}.btn{align-items:center;border:none;border-radius:.5rem;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;font-size:.875rem;font-weight:500;gap:.5rem;gap:var(--spacing-sm);justify-content:center;min-height:44px;overflow:hidden;padding:.75rem 1.5rem;position:relative;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap}.btn:disabled{cursor:not-allowed;opacity:.5}.btn-primary{background-color:#2563eb;background-color:var(--primary-color);box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm);color:#fff}.btn-primary:hover:not(:disabled){background-color:#1d4ed8;background-color:var(--primary-dark);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{background-color:#64748b;background-color:var(--secondary-color);color:#fff}.btn-secondary:hover:not(:disabled){background-color:#475569;transform:translateY(-1px)}.btn-success{background-color:#059669;background-color:var(--success-color);color:#fff}.btn-success:hover:not(:disabled){background-color:#059669;transform:translateY(-1px)}.btn-danger{background-color:#dc2626;background-color:var(--danger-color);color:#fff}.btn-danger:hover:not(:disabled){background-color:#dc2626;transform:translateY(-1px)}.btn-warning{background-color:#d97706;background-color:var(--warning-color);color:#fff}.btn-warning:hover:not(:disabled){background-color:#d97706;transform:translateY(-1px)}.btn-outline-success{background-color:initial;border:2px solid #059669;border:2px solid var(--success-color);color:#059669;color:var(--success-color);font-weight:600}.btn-outline-success:hover:not(:disabled){background-color:#059669;background-color:var(--success-color);color:#fff;transform:translateY(-1px)}.btn-outline{background-color:initial;border:2px solid #2563eb;border:2px solid var(--primary-color);color:#2563eb;color:var(--primary-color)}.btn-outline:hover:not(:disabled){background-color:#2563eb;background-color:var(--primary-color);color:#fff}.btn-sm{font-size:.75rem;min-height:36px;padding:.5rem 1rem}.btn-lg{font-size:1rem;min-height:52px;padding:1rem 2rem}.btn-full{width:100%}.form-group{margin-bottom:1.5rem;margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem;margin-bottom:var(--spacing-sm)}.form-control,.form-label{color:#111827;color:var(--text-primary)}.form-control{background-color:#fff;background-color:var(--surface-color);border:2px solid #e2e8f0;border:2px solid var(--border-color);border-radius:.5rem;border-radius:var(--radius-md);font-size:1rem;min-height:44px;padding:.75rem 1rem;transition:all .2s ease;width:100%}.form-control:focus{background-color:#fff;border-color:#2563eb;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a;outline:none}.form-control::placeholder{color:#6b7280;color:var(--text-muted);font-weight:400}textarea.form-control{min-height:120px;resize:vertical}.card{background:#fff;background:var(--surface-color);border:2px solid #e2e8f0;border:2px solid var(--border-color);border-radius:.75rem;border-radius:var(--radius-lg);box-shadow:0 1px 2px 0 #0000000d;box-shadow:var(--shadow-sm);overflow:hidden;transition:all .2s ease}.card:hover{border-color:#2563eb;border-color:var(--primary-color);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-header{background-color:#f8fafc;background-color:var(--surface-elevated);border-bottom:1px solid #e2e8f0;border-bottom:1px solid var(--border-color)}.card-body,.card-header{padding:1.5rem;padding:var(--spacing-lg)}.card-title{color:#111827;color:var(--text-primary);font-size:1.25rem;font-weight:600;margin:0}.card-subtitle{color:#374151;color:var(--text-secondary);font-size:.875rem;margin:.25rem 0 0;margin:var(--spacing-xs) 0 0 0}.task-card{margin-bottom:1.5rem;margin-bottom:var(--spacing-lg);overflow:hidden;position:relative;transition:all .3s cubic-bezier(.4,0,.2,1)}.task-card:before{background-color:#2563eb;background-color:var(--primary-color);content:"";height:100%;left:0;position:absolute;top:0;width:4px}.task-card.high-priority:before{background-color:#dc2626;background-color:var(--danger-color)}.task-card.medium-priority:before{background-color:#d97706;background-color:var(--warning-color)}.task-card.low-priority:before{background-color:#059669;background-color:var(--success-color)}.task-card.completed{background-color:#f0fdf4;border-color:#22c55e;border-left:4px solid #22c55e;position:relative}.task-card.completed:after{align-items:center;background-color:#059669;background-color:var(--success-color);border-radius:50%;color:#fff;content:"✓";display:flex;font-size:14px;font-weight:700;height:24px;justify-content:center;position:absolute;right:1rem;top:1rem;width:24px}.task-card.completed .task-title{color:#059669;color:var(--success-color);opacity:.9;text-decoration:line-through}.task-card.completed .task-description{color:#374151;color:var(--text-secondary);opacity:.8}.task-card.completed .task-deadline{color:#059669;color:var(--success-color);font-weight:600}.task-completion-info{background:#f0fdf4;border:2px solid #22c55e;margin:.5rem 0;margin:var(--spacing-sm) 0;padding:.5rem 1rem;padding:var(--spacing-sm) var(--spacing-md)}.completion-icon{font-size:.875rem}.completion-text{font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.completion-time{color:#374151;color:var(--text-secondary);font-weight:600}.task-card.overdue{background-color:#fef2f2;border-color:#dc2626;border-color:var(--danger-color)}.task-title{letter-spacing:-.01em;line-height:1.4;margin-bottom:.5rem;margin-bottom:var(--spacing-sm)}.task-meta{display:flex;flex-wrap:wrap;gap:.5rem;gap:var(--spacing-sm);margin-bottom:1rem;margin-bottom:var(--spacing-md)}.task-actions{margin-top:1rem;margin-top:var(--spacing-md)}.badge{align-items:center;border-radius:.375rem;border-radius:var(--radius-sm);display:inline-flex;font-size:.75rem;font-weight:500;letter-spacing:.05em;padding:.25rem .75rem;text-transform:uppercase}.badge-primary{background-color:#dbeafe;border:1px solid #93c5fd;color:#1e40af}.badge-success{background-color:#dcfce7;border:1px solid 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