@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";:root{--font-family:"Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-app:#f8fafc;--bg-card:#fff;--bg-card-hover:#f1f5f9;--bg-subtle:#f1f5f9;--bg-input:#fff;--text-main:#0f172a;--text-muted:#64748b;--text-dim:#94a3b8;--border-light:#e2e8f0;--border-focus:#818cf8;--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#e0e7ff;--primary-text:#4338ca;--success:#10b981;--success-bg:#ecfdf5;--success-border:#a7f3d0;--success-text:#047857;--danger:#ef4444;--danger-hover:#dc2626;--danger-light:#fef2f2;--danger-text:#b91c1c;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--transition:all .2s cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme:dark){:root{--bg-app:#090d16;--bg-card:#131b2e;--bg-card-hover:#1c273e;--bg-subtle:#182238;--bg-input:#182238;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--border-light:#26334d;--border-focus:#6366f1;--primary:#6366f1;--primary-hover:#4f46e5;--primary-light:#6366f126;--primary-text:#818cf8;--success:#10b981;--success-bg:#10b98126;--success-border:#10b9814d;--success-text:#34d399;--danger:#f87171;--danger-hover:#ef4444;--danger-light:#ef444426;--danger-text:#fca5a5;--shadow-sm:0 1px 2px 0 #0000004d;--shadow-md:0 4px 12px 0 #0000004d;--shadow-lg:0 12px 24px -4px #0006}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.5}#app{flex-direction:column;min-height:100vh;display:flex}.app{flex-direction:column;gap:1.75rem;width:100%;max-width:680px;margin:0 auto;padding:2.5rem 1.25rem;display:flex}header.app-header{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;gap:1rem;padding:1.5rem 1.75rem;display:flex}.header-brand{align-items:center;gap:.875rem;display:flex}.header-icon-wrapper{border-radius:var(--radius-md);background:var(--primary-light);width:44px;height:44px;color:var(--primary);flex-shrink:0;justify-content:center;align-items:center;display:flex}.header-text h1{color:var(--text-main);letter-spacing:-.02em;margin:0;font-size:1.35rem;font-weight:700}.header-text p{color:var(--text-muted);margin-top:2px;font-size:.85rem}.header-date{color:var(--text-muted);background:var(--bg-subtle);border-radius:var(--radius-full);border:1px solid var(--border-light);white-space:nowrap;padding:.4rem .85rem;font-size:.8rem;font-weight:600}.todos-form-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:var(--transition);padding:.625rem .625rem .625rem 1.25rem}.todos-form-card:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-light), var(--shadow-md)}.todos-form-element{align-items:center;gap:.875rem;width:100%;display:flex}.todos-form-icon{color:var(--text-dim);flex-shrink:0;justify-content:center;align-items:center;display:flex}.todos-form-input{color:var(--text-main);background:0 0;border:none;outline:none;flex:1;padding:.5rem 0;font-family:inherit;font-size:1rem}.todos-form-input::placeholder{color:var(--text-dim)}.todos-form-button{background:var(--primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;flex-shrink:0;align-items:center;gap:.375rem;padding:.625rem 1.25rem;font-family:inherit;font-size:.9rem;font-weight:600;display:inline-flex;box-shadow:0 2px 4px #4f46e540}.todos-form-button:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 8px #4f46e559}.todos-form-button:active:not(:disabled){transform:translateY(0)}.todos-form-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.todos-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-top:.5rem;display:flex}.filter-tabs{background:var(--bg-subtle);border-radius:var(--radius-md);border:1px solid var(--border-light);gap:.25rem;padding:.25rem;display:flex}.filter-tab{color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);background:0 0;border:none;padding:.4rem .875rem;font-family:inherit;font-size:.825rem;font-weight:600}.filter-tab:hover{color:var(--text-main)}.filter-tab.active{background:var(--bg-card);color:var(--primary);box-shadow:var(--shadow-sm)}.todos-stats{color:var(--text-muted);font-size:.85rem;font-weight:500}.todos-stats strong{color:var(--text-main)}.todo-list{flex-direction:column;gap:.75rem;display:flex}.todos-todo{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition);align-items:center;gap:.875rem;padding:.875rem 1.125rem;display:flex;position:relative}.todos-todo:hover{box-shadow:var(--shadow-md);border-color:#6366f14d}.todos_todo_checkbox{border:2px solid var(--border-light);border-radius:var(--radius-full);cursor:pointer;color:#0000;width:24px;height:24px;transition:var(--transition);background:0 0;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex}.todos_todo_checkbox:hover{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.todos-todo.completed .todos_todo_checkbox{background:var(--success);border-color:var(--success);color:#fff}.todos-todo.completed .todos_todo_checkbox:hover{background:#059669;border-color:#059669}.todos_todo_content{flex:1;min-width:0}.todos_todo_text{color:var(--text-main);word-break:break-word;transition:var(--transition);font-size:.975rem;font-weight:500}.todos-todo.completed .todos_todo_text{color:var(--text-dim);text-decoration:line-through}.todos_todo_edit_form{gap:.5rem;width:100%;display:flex}.todos_todo_edit_input{color:var(--text-main);background:var(--bg-subtle);border:1px solid var(--border-focus);border-radius:var(--radius-sm);outline:none;flex:1;padding:.35rem .65rem;font-family:inherit;font-size:.95rem}.todos_todo_cta{opacity:.85;transition:var(--transition);align-items:center;gap:.375rem;display:flex}.todos-todo:hover .todos_todo_cta{opacity:1}.btn-icon{border-radius:var(--radius-sm);cursor:pointer;width:32px;height:32px;color:var(--text-muted);transition:var(--transition);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.btn-icon:hover{background:var(--bg-subtle);color:var(--text-main)}.btn-icon-edit:hover{background:var(--primary-light);color:var(--primary)}.btn-icon-delete:hover{background:var(--danger-light);color:var(--danger)}.btn-sm-primary{background:var(--primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;padding:.35rem .75rem;font-family:inherit;font-size:.8rem;font-weight:600}.btn-sm-primary:hover{background:var(--primary-hover)}.btn-sm-cancel{background:var(--bg-subtle);color:var(--text-muted);border:1px solid var(--border-light);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);padding:.35rem .75rem;font-family:inherit;font-size:.8rem;font-weight:600}.btn-sm-cancel:hover{color:var(--text-main);background:var(--border-light)}.empty-state{text-align:center;background:var(--bg-card);border:1px dashed var(--border-light);border-radius:var(--radius-lg);flex-direction:column;justify-content:center;align-items:center;gap:1rem;padding:3rem 1.5rem;display:flex}.empty-icon-wrapper{border-radius:var(--radius-full);background:var(--bg-subtle);width:60px;height:60px;color:var(--text-dim);justify-content:center;align-items:center;display:flex}.empty-state h3{color:var(--text-main);font-size:1.1rem;font-weight:600}.empty-state p{color:var(--text-muted);max-width:320px;font-size:.875rem}@media (width<=640px){.app{gap:1.25rem;padding:1.25rem .875rem}header.app-header{padding:1.125rem}.header-date{display:none}.todos-controls{flex-direction:column;align-items:stretch}.filter-tabs{width:100%}.filter-tab{text-align:center;flex:1}.todos-stats{text-align:center}}