@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;800&display=swap";html{-webkit-text-size-adjust:100%;line-height:1.15}body{margin:0}main{display:block}h1{margin:.67em 0;font-size:2em}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace;font-size:1em}a{background-color:#0000}abbr[title]{border-bottom:none;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace;font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:100%;line-height:1.15}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{appearance:button}button::-moz-focus-inner{border-style:none;padding:0}[type=button]::-moz-focus-inner{border-style:none;padding:0}[type=reset]::-moz-focus-inner{border-style:none;padding:0}[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring{outline:1px dotted buttontext}[type=button]:-moz-focusring{outline:1px dotted buttontext}[type=reset]:-moz-focusring{outline:1px dotted buttontext}[type=submit]:-moz-focusring{outline:1px dotted buttontext}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;white-space:normal;max-width:100%;padding:0;display:table}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button{height:auto}[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template,[hidden]{display:none}:root{--bg-color:#f8fafc;--card-bg:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--accent:#4f46e5;--accent-hover:#4338ca;--border-color:#e2e8f0;--priority-high:#ef4444;--priority-high-bg:#fef2f2;--priority-medium:#f59e0b;--priority-medium-bg:#fffbeb;--priority-low:#10b981;--priority-low-bg:#ecfdf5;--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;--radius-sm:.375rem;--radius-md:.75rem;--radius-lg:1rem;--radius-full:9999px;font-family:Inter,system-ui,-apple-system,sans-serif}body{background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;margin:0;padding:0}.app-container{max-width:800px;margin:0 auto;padding:4rem 1.5rem}.input-field{border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);background-color:#f8fafc;outline:none;flex:1;padding:.875rem 1.25rem;font-size:1rem;transition:all .2s}.input-field:focus{border-color:var(--accent);background-color:#fff;box-shadow:0 0 0 3px #4f46e51a}.input-field::placeholder{color:#94a3b8}@media (width<=640px){.app-container{padding:2rem 1rem}}.filter-bar-wrapper{flex-direction:column;gap:1.25rem;margin-bottom:1.5rem;display:flex}.search-input-wrapper{align-items:center;display:flex;position:relative}.search-icon{color:var(--text-secondary);pointer-events:none;flex-shrink:0;position:absolute;left:.875rem}.search-input{border-radius:var(--radius-full);border:1px solid var(--border-color);background:var(--card-bg);width:100%;color:var(--text-primary);box-shadow:var(--shadow-sm);outline:none;padding:.8rem 2.75rem .8rem 2.375rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}.search-input::placeholder{color:var(--text-secondary)}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent)}.search-clear-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:1.5rem;height:1.5rem;padding:0;transition:background-color .15s,color .15s;display:flex;position:absolute;right:.625rem}.search-clear-btn:hover{color:var(--text-primary);background-color:#f1f5f9}.filter-bar{scrollbar-width:none;gap:.75rem;padding-block:.25rem;display:flex;overflow-x:auto}.filter-bar::-webkit-scrollbar{display:none}.filter-tab{border-radius:var(--radius-full);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;white-space:nowrap;box-shadow:var(--shadow-sm);background:#fff;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s}.filter-tab:hover{color:var(--text-primary);background:#f8fafc;border-color:#cbd5e1;transform:translateY(-1px)}.filter-bar input[type=radio]{display:none}.filter-bar input[type=radio]:checked+.filter-tab{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 4px 6px -1px #4f46e533}.app-header{text-align:center;margin-bottom:3rem}.app-header h1{color:var(--text-primary);letter-spacing:-.025em;background:linear-gradient(135deg,#4f46e5 0%,#ec4899 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-size:3rem;font-weight:800}.app-header p{color:var(--text-secondary);margin-top:.5rem;font-size:1.125rem}@media (width<=640px){.app-header h1{font-size:2.25rem}}.task-input-wrapper{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid #ffffff80;align-items:center;gap:1rem;margin-bottom:2.5rem;padding:1.5rem;transition:transform .3s,box-shadow .3s;display:flex}.task-input-wrapper:focus-within{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.priority-select{border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;color:var(--text-primary);appearance:none;padding:.875rem 1.25rem;background-color:#f8fafc;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 1rem center;background-repeat:no-repeat;outline:none;padding-right:2.5rem;font-size:1rem;font-weight:500;transition:all .2s}.priority-select:focus,.priority-select:hover{border-color:var(--accent);background-color:#fff}.add-btn{background-color:var(--accent);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;align-items:center;gap:.5rem;padding:.875rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 6px -1px #4f46e533}.add-btn:hover{background-color:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 8px -1px #4f46e54d}.add-btn:active{transform:translateY(1px);box-shadow:0 2px 4px -1px #4f46e533}.error-text{color:#f74122;text-align:center;margin-top:1rem;margin-bottom:1.4rem;font-size:1.4rem;font-weight:500}.priority-select.modify{padding:.6rem 1rem}@media (width<=640px){.task-input-wrapper{flex-direction:column;align-items:stretch;padding:1.25rem}.add-btn{justify-content:center;padding:1rem}}.task-list{flex-direction:column;gap:1rem;display:flex}.task-empty{text-align:center;color:#71717a;padding:2rem;font-size:1.5rem}.task-card{background:var(--card-bg);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);align-items:center;gap:1.25rem;padding:1.25rem 1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.task-card.clickable{cursor:pointer}.task-card.editing{cursor:default}.task-card:before{content:"";background-color:#0000;width:4px;transition:background-color .3s;position:absolute;top:0;bottom:0;left:0}.task-card:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1;transform:translateY(-2px)}.task-card:hover:before{background-color:var(--accent)}.task-checkbox-wrapper{justify-content:center;align-items:center;display:flex}.task-checkbox{cursor:pointer;width:1.375rem;height:1.375rem;accent-color:var(--accent);border-radius:4px;transition:transform .2s}.task-checkbox:hover{transform:scale(1.1)}.task-content{flex-direction:column;flex:1;gap:.375rem;display:flex}.task-title{color:var(--text-primary);margin:0;font-size:1.125rem;font-weight:500;transition:color .3s}.task-title.completed{color:#94a3b8;text-decoration:line-through}.task-badges{gap:.5rem;display:flex}.priority-badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;align-items:center;gap:.25rem;padding:.25rem .625rem;font-size:.75rem;font-weight:700;display:inline-flex}.priority-high{color:var(--priority-high);background-color:var(--priority-high-bg)}.priority-high:before{content:"";background-color:var(--priority-high);border-radius:50%;width:6px;height:6px;display:block}.priority-medium{color:var(--priority-medium);background-color:var(--priority-medium-bg)}.priority-medium:before{content:"";background-color:var(--priority-medium);border-radius:50%;width:6px;height:6px;display:block}.priority-low{color:var(--priority-low);background-color:var(--priority-low-bg)}.priority-low:before{content:"";background-color:var(--priority-low);border-radius:50%;width:6px;height:6px;display:block}.task-actions{opacity:.7;gap:.5rem;transition:opacity .2s;display:flex}.task-card:hover .task-actions{opacity:1}.action-btn{border-radius:var(--radius-md);cursor:pointer;width:2.5rem;height:2.5rem;color:var(--text-secondary);background:0 0;border:none;justify-content:center;align-items:center;transition:all .2s;display:flex}.action-btn:hover{color:var(--text-primary);background-color:#f1f5f9;transform:scale(1.05)}.action-btn.edit:hover{color:var(--accent);background-color:#e0e7ff}.action-btn.delete:hover{background-color:var(--priority-high-bg);color:var(--priority-high)}.action-btn.save{color:#22c55e}.action-btn.save:hover{color:#16a34a;background-color:#dcfce7}.task-card.editing{border-color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb, var(--accent) 20%, transparent)}.task-card.editing:hover{box-shadow:0 0 0 2px color-mix(in srgb, var(--accent) 20%, transparent);transform:translateY(0)}.task-card.editing:hover:before{background-color:#0000}.input-field.editing{padding:.6rem 1rem}.priority-radio-group{flex-wrap:wrap;gap:.5rem;margin-top:.5rem;display:flex}.priority-radio-input{opacity:0;pointer-events:none;width:0;height:0;position:absolute}.priority-radio-label{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;cursor:pointer;-webkit-user-select:none;user-select:none;opacity:.55;border:1.5px solid #0000;align-items:center;gap:.35rem;padding:.25rem .7rem;font-size:.75rem;font-weight:700;transition:all .18s;display:inline-flex}.priority-radio-label:hover{opacity:.85;transform:scale(1.04)}.priority-radio-label.selected{opacity:1;border-color:currentColor;transform:scale(1.06)}.priority-radio-dot{background-color:currentColor;border-radius:50%;flex-shrink:0;width:6px;height:6px;display:block}.priority-radio-high{color:var(--priority-high);background-color:var(--priority-high-bg)}.priority-radio-medium{color:var(--priority-medium);background-color:var(--priority-medium-bg)}.priority-radio-low{color:var(--priority-low);background-color:var(--priority-low-bg)}@media (width<=640px){.task-card{padding:1rem}.task-actions{opacity:1}}